diff --git a/interfaces/kits/js/@ohos.accessibility.GesturePath.d.ts b/interfaces/kits/js/@ohos.accessibility.GesturePath.d.ts
index 13e8d8d21bbd5101380117938eef4df3e899226c..1f1a3ed9143007c3a20df110d5d647b731480479 100644
--- a/interfaces/kits/js/@ohos.accessibility.GesturePath.d.ts
+++ b/interfaces/kits/js/@ohos.accessibility.GesturePath.d.ts
@@ -14,23 +14,29 @@
  */
 
 import type { GesturePoint } from './@ohos.accessibility.GesturePoint';
-import { GesturePoint } from "./@ohos.accessibility.GesturePoint";
 
 /**
  * Indicates the path of the gesture.
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @since 9
  */
 export declare class GesturePath {
-    constructor(durationTime: number);
-    /**
-     * Indicates the position of the points that make up the gesture.
-     * @type {Array<GesturePoint>}
-     */
-    points: Array<GesturePoint>;
-    /**
-     * Indicates the duration of the gesture.
-     * @type {number}
-     */
-    durationTime: number;
-}
\ No newline at end of file
+  constructor(durationTime: number);
+  /**
+   * Indicates the position of the points that make up the gesture.
+   *
+   * @type { Array<GesturePoint> }
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  points: Array<GesturePoint>;
+  /**
+   * Indicates the duration of the gesture.
+   *
+   * @type { number }
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  durationTime: number;
+}
diff --git a/interfaces/kits/js/@ohos.accessibility.GesturePoint.d.ts b/interfaces/kits/js/@ohos.accessibility.GesturePoint.d.ts
index 53ff7625216507abbec9ae645c165d7644d4a62a..ad182e8c028616c0aabeee796b36c7a08712a379 100644
--- a/interfaces/kits/js/@ohos.accessibility.GesturePoint.d.ts
+++ b/interfaces/kits/js/@ohos.accessibility.GesturePoint.d.ts
@@ -15,19 +15,26 @@
 
 /**
  * Indicates the point of the gesture.
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @since 9
  */
- export declare class GesturePoint {
-    constructor(positionX: number, positionY: number);
-    /**
-     * Indicates the X coordinate of point.
-     * @type {number}
-     */
-    positionX: number;
-    /**
-     * Indicates the Y coordinate of point.
-     * @type {number}
-     */
-    positionY: number;
-}
\ No newline at end of file
+export declare class GesturePoint {
+  constructor(positionX: number, positionY: number);
+  /**
+   * Indicates the X coordinate of point.
+   *
+   * @type { number }
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  positionX: number;
+  /**
+   * Indicates the Y coordinate of point.
+   *
+   * @type { number }
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  positionY: number;
+}
diff --git a/interfaces/kits/js/@ohos.accessibility.config.d.ts b/interfaces/kits/js/@ohos.accessibility.config.d.ts
index c785b80207111a986aafe873368d105fff4588ba..b8a3ab50a559d57c1bf9f6433c4397256729509c 100644
--- a/interfaces/kits/js/@ohos.accessibility.config.d.ts
+++ b/interfaces/kits/js/@ohos.accessibility.config.d.ts
@@ -19,148 +19,310 @@ import type { AsyncCallback, Callback } from './basic';
 /**
  * Configuration of the accessibility.
  *
- * @since 9
+ * @namespace config
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
+ * @since 9
  */
 declare namespace config {
   /**
    * Indicates the configuration of high-contrast text.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let highContrastText: Config<boolean>;
   /**
    * Indicates the configuration of invert color.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let invertColor: Config<boolean>;
   /**
    * Indicates the configuration of daltonization color filter.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let daltonizationColorFilter: Config<DaltonizationColorFilter>;
   /**
    * Indicates the configuration of content timeout.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let contentTimeout: Config<number>;
   /**
    * Indicates the configuration of animation state.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let animationOff: Config<boolean>;
   /**
    * Indicates the configuration of brightness discount.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let brightnessDiscount: Config<number>;
   /**
    * Indicates the configuration of screen magnifier.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let screenMagnifier: Config<boolean>;
   /**
    * Indicates the configuration of audio mono.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let audioMono: Config<boolean>;
   /**
    * Indicates the configuration of audio balance.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let audioBalance: Config<number>;
   /**
    * Indicates the configuration of mouse key state.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let mouseKey: Config<boolean>;
   /**
    * Indicates the configuration of mouse auto click.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let mouseAutoClick: Config<number>;
   /**
    * Indicates the configuration of short key state.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let shortkey: Config<boolean>;
   /**
    * Indicates the configuration of short key target.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let shortkeyTarget: Config<string>;
   /**
    * Indicates the configuration of captions state.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let captions: Config<boolean>;
   /**
    * Indicates the configuration of captions style.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   let captionsStyle: Config<accessibility.CaptionsStyle>;
 
   /**
    * Enable the accessibility extension ability.
-   * @param name Indicates the accessibility extension name, in "bundleName/abilityName" format.
-   * @param capability Indicates the ability.
+   *
+   * @param { string } name Indicates the accessibility extension name, in "bundleName/abilityName" format.
+   * @param { Array<accessibility.Capability> } capability Indicates the ability.
+   * @returns { Promise<void> }
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 401 - Input parameter error.
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
    * @throws { BusinessError } 9300002 - Target ability already enabled.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   function enableAbility(name: string, capability: Array<accessibility.Capability>): Promise<void>;
-  function enableAbility(name: string, capability: Array<accessibility.Capability>, callback: AsyncCallback<void>): void;
+
+  /**
+   * Enable the accessibility extension ability.
+   *
+   * @param { string } name Indicates the accessibility extension name, in "bundleName/abilityName" format.
+   * @param { Array<accessibility.Capability> } capability Indicates the ability.
+   * @param { AsyncCallback<void> } callback
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system App.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
+   * @throws { BusinessError } 9300002 - Target ability already enabled.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
+   */
+  function enableAbility(
+    name: string,
+    capability: Array<accessibility.Capability>,
+    callback: AsyncCallback<void>
+  ): void;
 
   /**
    * Disable the accessibility extension ability.
-   * @param name Indicates the accessibility extension name, in "bundleName/abilityName" format.
+   *
+   * @param { string } name Indicates the accessibility extension name, in "bundleName/abilityName" format.
+   * @returns { Promise<void> }
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 401 - Input parameter error.
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   function disableAbility(name: string): Promise<void>;
+
+  /**
+   * Disable the accessibility extension ability.
+   *
+   * @param { string } name Indicates the accessibility extension name, in "bundleName/abilityName" format.
+   * @param { AsyncCallback<void> } callback
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system App.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
+   */
   function disableAbility(name: string, callback: AsyncCallback<void>): void;
 
   /**
    * Register the listener that watches for changes in the enabled status of accessibility extensions.
-   * @param type Indicates the type of event.
-   * @param callback Indicates the listener.
+   *
+   * @param { 'enabledAccessibilityExtensionListChange' } type Indicates the type of event.
+   * @param { Callback<void> } callback Indicates the listener.
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   function on(type: 'enabledAccessibilityExtensionListChange', callback: Callback<void>): void;
 
   /**
    * Deregister listener that watches for changes in the enabled status of accessibility extensions.
-   * @param type Indicates the type of event.
-   * @param callback Indicates the listener.
+   *
+   * @param { 'enabledAccessibilityExtensionListChange' } type Indicates the type of event.
+   * @param { Callback<void> } callback Indicates the listener.
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   function off(type: 'enabledAccessibilityExtensionListChange', callback?: Callback<void>): void;
 
   /**
    * Indicates setting, getting, and listening to changes in configuration.
+   *
+   * @typedef Config
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 9
    */
   interface Config<T> {
     /**
      * Setting configuration value.
-     * @param value Indicates the value.
+     *
+     * @param { T } value Indicates the value.
+     * @returns { Promise<void> }
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Input parameter error.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
+     * @systemapi
+     * @since 9
      */
     set(value: T): Promise<void>;
+
+    /**
+     * Setting configuration value.
+     *
+     * @param { T } value Indicates the value.
+     * @param { AsyncCallback<void> } callback
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system App.
+     * @throws { BusinessError } 401 - Input parameter error.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
+     * @systemapi
+     * @since 9
+     */
     set(value: T, callback: AsyncCallback<void>): void;
 
     /**
      * Getting configuration value.
+     *
+     * @returns { Promise<T> }
      * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
+     * @systemapi
+     * @since 9
      */
     get(): Promise<T>;
+
+    /**
+     * Getting configuration value.
+     *
+     * @param { AsyncCallback<T> } callback
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system App.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
+     * @systemapi
+     * @since 9
+     */
     get(callback: AsyncCallback<T>): void;
 
     /**
      * Register the listener to listen for configuration changes.
-     * @param callback Indicates the listener.
+     *
+     * @param { Callback<T> } callback Indicates the listener.
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Input parameter error.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
+     * @systemapi
+     * @since 9
      */
     on(callback: Callback<T>): void;
 
     /**
      * Deregister the listener to listen for configuration changes.
-     * @param callback Indicates the listener.
+     *
+     * @param { Callback<T> } callback Indicates the listener.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
+     * @systemapi
+     * @since 9
      */
     off(callback?: Callback<T>): void;
   }
 
   /**
    * Indicates the type of daltonization color filter.
+   *
+   * @systemapi
    */
   type DaltonizationColorFilter = 'Normal' | 'Protanomaly' | 'Deuteranomaly' | 'Tritanomaly';
 }
-export default config;
\ No newline at end of file
+export default config;
diff --git a/interfaces/kits/js/@ohos.accessibility.d.ts b/interfaces/kits/js/@ohos.accessibility.d.ts
index 443a70034b7e97f90e7799f97e0d7b10de04920e..1d20a767b04606eb226217fdb1de749223bc5e85 100644
--- a/interfaces/kits/js/@ohos.accessibility.d.ts
+++ b/interfaces/kits/js/@ohos.accessibility.d.ts
@@ -18,21 +18,23 @@ import type { Callback } from './basic';
 
 /**
  * Accessibility
- * @name Accessibility
- * @since 7
+ *
+ * @namespace accessibility
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @import basic,abilityInfo
+ * @since 7
  */
 declare namespace accessibility {
   /**
    * The type of the Ability app.
+   *
    * @type { 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    */
   /**
    * The type of the Ability app.
-   * @type { 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all' } 
+   *
+   * @type { 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all' }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 9
    */
@@ -40,6 +42,7 @@ declare namespace accessibility {
 
   /**
    * The action that the ability can execute.
+   *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    */
@@ -49,12 +52,8 @@ declare namespace accessibility {
 
   /**
    * The type of the accessibility event.
-   * @note windowsChange
-   * @note windowContentChange
-   * @note windowStateChange
-   * @note announcement
-   * @note notificationChange
-   * @note textTraversedAtMove
+   * windowsChange/windowContentChange/windowStateChange/announcement/notificationChange/textTraversedAtMove
+   *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    */
@@ -64,7 +63,8 @@ declare namespace accessibility {
 
   /**
    * The change type of the windowsChange event.
-   * @note It's used when received the {@code windowsChange} event.
+   * It's used when received the {@code windowsChange} event.
+   *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    */
@@ -72,6 +72,7 @@ declare namespace accessibility {
 
   /**
    * The type of the ability state.
+   *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    */
@@ -79,12 +80,13 @@ declare namespace accessibility {
 
   /**
    * The ability that accessibility subsystem support.
-   * @note touchExplorer: Describes the capability to talkback.
+   * touchExplorer: Describes the capability to talkback.
    * magnification: Describes the capability to request to control the display magnification.
    * gesturesSimulation: Describes the capability to request to simulate the gesture.
    * windowContent: Describes the capability to search for the content of the active window.
    * filterKeyEvents: Describes the capability to request to filter key events.
    * fingerprintGesture: Describes the capability to request to fingerprint gesture.
+   *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    */
@@ -92,7 +94,7 @@ declare namespace accessibility {
 
   /**
    * The granularity of text move.
-   * @note The granularity of text move.
+   *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    */
@@ -100,218 +102,345 @@ declare namespace accessibility {
 
   /**
    * Checks whether accessibility ability is enabled.
-   * @since 7
-   * @param callback Asynchronous callback interface.
+   *
+   * @param { AsyncCallback<boolean> } callback Asynchronous callback interface.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @return Returns {@code true} if the accessibility is enabled; returns {@code false} otherwise.
+   * @since 7
    */
   function isOpenAccessibility(callback: AsyncCallback<boolean>): void;
+
+  /**
+   * Checks whether accessibility ability is enabled.
+   *
+   * @param { AsyncCallback<boolean> } callback Asynchronous callback interface.
+   * @returns { Promise<boolean> } Returns {@code true} if the accessibility is enabled; returns {@code false} otherwise.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 7
+   */
   function isOpenAccessibility(): Promise<boolean>;
 
   /**
    * Checks touch browser ability (which is used by talkback) is enabled.
-   * @since 7
-   * @param callback Asynchronous callback interface.
+   *
+   * @param { AsyncCallback<boolean> } callback Asynchronous callback interface.
    * @syscap SystemCapability.BarrierFree.Accessibility.Vision
-   * @return Returns {@code true} if the touch browser is enabled; returns {@code false} otherwise.
+   * @since 7
    */
   function isOpenTouchGuide(callback: AsyncCallback<boolean>): void;
+
+  /**
+   * Checks touch browser ability (which is used by talkback) is enabled.
+   *
+   * @param { AsyncCallback<boolean> } callback Asynchronous callback interface.
+   * @returns { Promise<boolean> } Returns {@code true} if the touch browser is enabled; returns {@code false} otherwise.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Vision
+   * @since 7
+   */
   function isOpenTouchGuide(): Promise<boolean>;
 
   /**
    * Queries the list of accessibility abilities.
+   *
+   * @param { AbilityType } abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
+   * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
+   * @param { AsyncCallback<Array<AccessibilityAbilityInfo>> } callback
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    * @deprecated since 9
-   * @param abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
-   * @param stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
+   */
+  function getAbilityLists(
+    abilityType: AbilityType,
+    stateType: AbilityState,
+    callback: AsyncCallback<Array<AccessibilityAbilityInfo>>
+  ): void;
+
+  /**
+   * Queries the list of accessibility abilities.
+   *
+   * @param { AbilityType } abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
+   * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
+   * @returns { Promise<Array<AccessibilityAbilityInfo>> } Returns the list of abilityInfos.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @return Returns the list of abilityInfos.
+   * @since 7
+   * @deprecated since 9
    */
-  function getAbilityLists(abilityType: AbilityType, stateType: AbilityState,
-    callback: AsyncCallback<Array<AccessibilityAbilityInfo>>): void;
-  function getAbilityLists(abilityType: AbilityType,
-    stateType: AbilityState): Promise<Array<AccessibilityAbilityInfo>>;
+  function getAbilityLists(abilityType: AbilityType, stateType: AbilityState): Promise<Array<AccessibilityAbilityInfo>>;
 
   /**
    * Queries the list of accessibility abilities.
-   * @since 9
-   * @param abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
-   * @param stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
+   *
+   * @param { AbilityType } abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
+   * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
+   * @returns { Promise<Array<AccessibilityAbilityInfo>> } Returns the list of abilityInfos.
+   * @throws { BusinessError } 401 - Input parameter error.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @return Returns the list of abilityInfos.
+   * @since 9
+   */
+  function getAccessibilityExtensionList(
+    abilityType: AbilityType,
+    stateType: AbilityState
+  ): Promise<Array<AccessibilityAbilityInfo>>;
+
+  /**
+   * Queries the list of accessibility abilities.
+   *
+   * @param { AbilityType } abilityType The type of the accessibility ability. {@code AbilityType} eg.spoken
+   * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
+   * @param { AsyncCallback<Array<AccessibilityAbilityInfo>> } callback
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
    */
-  function getAccessibilityExtensionList(abilityType: AbilityType, stateType: AbilityState): Promise<Array<AccessibilityAbilityInfo>>;
-  function getAccessibilityExtensionList(abilityType: AbilityType, stateType: AbilityState, callback: AsyncCallback<Array<AccessibilityAbilityInfo>>): void;
+  function getAccessibilityExtensionList(
+    abilityType: AbilityType,
+    stateType: AbilityState,
+    callback: AsyncCallback<Array<AccessibilityAbilityInfo>>
+  ): void;
 
   /**
    * Send accessibility Event.
+   *
+   * @param { EventInfo } event The object of the accessibility {@code EventInfo} .
+   * @param { AsyncCallback<void> } callback Asynchronous callback interface.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 7
    * @deprecated since 9
-   * @param event The object of the accessibility {@code EventInfo} .
-   * @param callback Asynchronous callback interface.
-   * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @return Returns {@code true} if success ; returns {@code false} otherwise.
    */
   function sendEvent(event: EventInfo, callback: AsyncCallback<void>): void;
+
+  /**
+   * Send accessibility Event.
+   *
+   * @param { EventInfo } event The object of the accessibility {@code EventInfo} .
+   * @returns { Promise<void> } Returns {@code true} if success ; returns {@code false} otherwise.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 7
+   * @deprecated since 9
+   */
   function sendEvent(event: EventInfo): Promise<void>;
 
   /**
    * Send accessibility event.
-   * @since 9
-   * @param event The object of the accessibility {@code EventInfo} .
-   * @param callback Asynchronous callback interface.
-   * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @return Returns {@code true} if success ; returns {@code false} otherwise.
+   *
+   * @param { EventInfo } event The object of the accessibility {@code EventInfo} .
+   * @param { AsyncCallback<void> } callback Asynchronous callback interface.
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
    */
   function sendAccessibilityEvent(event: EventInfo, callback: AsyncCallback<void>): void;
+
+  /**
+   * Send accessibility event.
+   *
+   * @param { EventInfo } event The object of the accessibility {@code EventInfo} .
+   * @returns { Promise<void> } Returns {@code true} if success ; returns {@code false} otherwise.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
   function sendAccessibilityEvent(event: EventInfo): Promise<void>;
 
   /**
    * Register the observe of the accessibility state changed.
-   * @since 7
-   * @param type state event type.
-   * @param callback Asynchronous callback interface.
-   * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @return Returns {@code true} if the register is success ; returns {@code false} otherwise.
+   *
+   * @param { 'accessibilityStateChange' } type state event type.
+   * @param { Callback<boolean> } callback Asynchronous callback interface.
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 7
    */
   function on(type: 'accessibilityStateChange', callback: Callback<boolean>): void;
 
   /**
    * Register the observe of the touchGuide state changed.
-   * @since 7
-   * @param type state event type.
-   * @param callback Asynchronous callback interface.
-   * @syscap SystemCapability.BarrierFree.Accessibility.Vision
-   * @return Returns {@code true} if the register is success ; returns {@code false} otherwise.
+   *
+   * @param { 'touchGuideStateChange' } type state event type.
+   * @param { Callback<boolean> } callback Asynchronous callback interface.
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Vision
+   * @since 7
    */
   function on(type: 'touchGuideStateChange', callback: Callback<boolean>): void;
 
   /**
    * Deregister the observe of the accessibility state changed.
-   * @since 7
-   * @param type state event type
-   * @param callback Asynchronous callback interface.
-   * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @return Returns {@code true} if the deregister is success ; returns {@code false} otherwise.
+   *
+   * @param { 'accessibilityStateChange' } type state event type
+   * @param { Callback<boolean> } callback Asynchronous callback interface.
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 7
    */
   function off(type: 'accessibilityStateChange', callback?: Callback<boolean>): void;
 
   /**
    * Deregister the observe of the touchGuide state changed.
-   * @since 7
-   * @param type state event type
-   * @param callback Asynchronous callback interface.
-   * @return Returns {@code true} if the deregister is success ; returns {@code false} otherwise.
+   *
+   * @param { 'touchGuideStateChange' } type state event type
+   * @param { Callback<boolean> } callback Asynchronous callback interface.
    * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 7
    */
-   function off(type: 'touchGuideStateChange', callback?: Callback<boolean>): void;
+  function off(type: 'touchGuideStateChange', callback?: Callback<boolean>): void;
 
   /**
    * Get the captions manager.
+   *
+   * @returns { CaptionsManager } Returns the captions manager.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+   * @since 8
+   */
+  function getCaptionsManager(): CaptionsManager;
+
+  /**
+   * Indicates the captions manager.
+   *
+   * @typedef CaptionsManager
+   * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+   * @since 8
+   */
+  interface CaptionsManager {
+    /**
+     * Indicates whether captions are enabled.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    enabled: boolean;
+    /**
+     * Indicates the style of captions.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    style: CaptionsStyle;
+
+    /**
+     * Register the observe of the enable state.
+     *
+     * @param { 'enableChange' } type
+     * @param { Callback<boolean> } callback
+     * @throws { BusinessError } 401 - Input parameter error.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    on(type: 'enableChange', callback: Callback<boolean>): void;
+
+    /**
+     * Register the observer of the style.
+     *
+     * @param { 'styleChange' } type
+     * @param { Callback<CaptionsStyle> } callback
+     * @throws { BusinessError } 401 - Input parameter error.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    on(type: 'styleChange', callback: Callback<CaptionsStyle>): void;
+
+    /**
+     * Deregister the observe of the enable state.
+     *
+     * @param { 'enableChange' } type
+     * @param { Callback<boolean> } callback
+     * @throws { BusinessError } 401 - Input parameter error.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    off(type: 'enableChange', callback?: Callback<boolean>): void;
+
+    /**
+     * Deregister the observer of the style.
+     *
+     * @param { 'styleChange' } type
+     * @param { Callback<CaptionsStyle> } callback
+     * @throws { BusinessError } 401 - Input parameter error.
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    off(type: 'styleChange', callback?: Callback<CaptionsStyle>): void;
+  }
+
+  /**
+   * Indicates the edge type of the captions font.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+   * @since 8
+   */
+  type CaptionsFontEdgeType = 'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow';
+  /**
+   * Indicates the font family of captions.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+   * @since 8
+   */
+  type CaptionsFontFamily = 'default' | 'monospacedSerif' | 'serif' |
+    'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals';
+  /**
+   * Indicates the style of captions.
+   *
+   * @typedef CaptionsStyle
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
    * @since 8
-   * @return Returns the captions manager.
    */
-   function getCaptionsManager(): CaptionsManager;
-
-   /**
-    * Indicates the captions manager.
-    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-    * @since 8
-    */
-   interface CaptionsManager {
-     /**
-      * Indicates whether captions are enabled.
-      */
-     enabled: boolean;
-     /**
-      * Indicates the style of captions.
-      */
-     style: CaptionsStyle;
- 
-     /**
-      * Register the observe of the enable state.
-      * @throws { BusinessError } 401 - Input parameter error.
-      */
-     on(type: 'enableChange', callback: Callback<boolean>): void;
-
-     /**
-      * Register the observer of the style.
-      * @throws { BusinessError } 401 - Input parameter error.
-      */
-     on(type: 'styleChange', callback: Callback<CaptionsStyle>): void;
-
-     /**
-      * Deregister the observe of the enable state.
-      * @throws { BusinessError } 401 - Input parameter error.
-      */
-     off(type: 'enableChange', callback?: Callback<boolean>): void;
-
-     /**
-      * Deregister the observer of the style.
-      * @throws { BusinessError } 401 - Input parameter error.
-      */
-     off(type: 'styleChange', callback?: Callback<CaptionsStyle>): void;
-   }
- 
-   /**
-    * Indicates the edge type of the captions font.
-    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-    * @since 8
-    */
-   type CaptionsFontEdgeType = 'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow';
-   /**
-    * Indicates the font family of captions.
-    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-    * @since 8
-    */
-   type CaptionsFontFamily = 'default' | 'monospacedSerif' | 'serif' |
-     'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals';
-   /**
-    * Indicates the style of captions.
-    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-    * @since 8
-    */
-   interface CaptionsStyle {
-     /**
-      * Indicates the font family of captions.
-      */
-     fontFamily: CaptionsFontFamily;
-     /**
-      * Indicates the font scaling of captions.
-      */
-     fontScale: number;
-     /**
-      * Indicates the font color of captions.
-      */
-     fontColor: number | string;
-     /**
-      * Indicates the edge type of the captions font.
-      */
-     fontEdgeType: CaptionsFontEdgeType;
-     /**
-      * Indicates the background color of captions.
-      */
-     backgroundColor: number | string;
-     /**
-      * Indicates the window color of captions.
-      */
-     windowColor: number | string;
-   }
-
-   /**
-    * Indicates the info of accessibility.
-    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-    * @since 7
-    */
+  interface CaptionsStyle {
+    /**
+     * Indicates the font family of captions.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    fontFamily: CaptionsFontFamily;
+    /**
+     * Indicates the font scaling of captions.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    fontScale: number;
+    /**
+     * Indicates the font color of captions.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    fontColor: number | string;
+    /**
+     * Indicates the edge type of the captions font.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    fontEdgeType: CaptionsFontEdgeType;
+    /**
+     * Indicates the background color of captions.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    backgroundColor: number | string;
+    /**
+     * Indicates the window color of captions.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
+     * @since 8
+     */
+    windowColor: number | string;
+  }
+
+  /**
+   * Indicates the info of accessibility.
+   *
+   * @typedef AccessibilityAbilityInfo
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 7
+   */
   interface AccessibilityAbilityInfo {
     /**
      * The ability id.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     readonly id: string;
@@ -333,121 +462,156 @@ declare namespace accessibility {
 
     /**
      * The type of the ability.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     readonly abilityTypes: Array<AbilityType>;
 
     /**
      * The capabilities of the ability.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     readonly capabilities: Array<Capability>;
 
     /**
      * The description of the ability.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     readonly description: string;
 
     /**
      * The events which the accessibility ability wants to observe.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     readonly eventTypes: Array<EventType>;
-
   }
 
   /**
-    * Indicates the info of events.
-    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-    * @since 7
-    */
+   * Indicates the info of events.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 7
+   */
   class EventInfo {
     constructor(jsonObject);
     /**
      * The type of an accessibility event.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     type: EventType;
 
     /**
      * The type of the window change event.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     windowUpdateType?: WindowUpdateType;
 
     /**
      * The bundle name of the target application.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     bundleName: string;
 
     /**
      * The type of the event source component,such as button, chart.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     componentType?: string;
 
-    /** The page id of the event source.
+    /**
+     * The page id of the event source.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
-    pageId ?: number;
+    pageId?: number;
 
     /**
      * The accessibility event description.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     description?: string;
 
     /**
      * The action that triggers the accessibility event, for example, clicking or focusing a view.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     triggerAction: Action;
 
     /**
      * The movement step used for reading texts.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     textMoveUnit?: TextMoveUnit;
 
     /**
      * The content list.
-     * @note
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     contents?: Array<string>;
 
     /**
      * The content changed before.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     lastContent?: string;
 
     /**
      * The start index of listed items on the screen.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     beginIndex?: number;
 
     /**
      * The index of the current item on the screen.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     currentIndex?: number;
 
     /**
      * The end index of listed items on the screen.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     endIndex?: number;
 
     /**
-     * The total of the items.
-     * @note talkback used it when scroll.
+     * The total of the items, talkback used it when scroll.
+     *
+     * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
     itemCount?: number;
   }
 }
-export default accessibility;
\ No newline at end of file
+export default accessibility;
diff --git a/interfaces/kits/js/@ohos.application.AccessibilityExtensionAbility.d.ts b/interfaces/kits/js/@ohos.application.AccessibilityExtensionAbility.d.ts
index c0c6e521c4c71b99581088c94e2f9be6d8bd68e2..708ff10cc7df3812d0d154b553f14d6690aefd70 100644
--- a/interfaces/kits/js/@ohos.application.AccessibilityExtensionAbility.d.ts
+++ b/interfaces/kits/js/@ohos.application.AccessibilityExtensionAbility.d.ts
@@ -16,79 +16,95 @@
 import type accessibility from './@ohos.accessibility';
 import type AccessibilityExtensionContext, { AccessibilityElement } from './application/AccessibilityExtensionContext';
 import type { KeyEvent } from './@ohos.multimodalInput.keyEvent';
-import accessibility from './@ohos.accessibility'
-import AccessibilityExtensionContext, { AccessibilityElement } from './application/AccessibilityExtensionContext'
-import { KeyEvent } from './@ohos.multimodalInput.keyEvent'
 
 /**
  * class of accessibility extension ability.
  *
- * @since 9
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 export default class AccessibilityExtensionAbility {
-    /**
-     * Indicates accessibility extension ability context.
-     */
-    context: AccessibilityExtensionContext;
+  /**
+   * Indicates accessibility extension ability context.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  context: AccessibilityExtensionContext;
 
-    /**
-     * Called when extension ability is connected.
-     */
-    onConnect(): void;
+  /**
+   * Called when extension ability is connected.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  onConnect(): void;
 
-    /**
-     * Called when extension ability is disconnected.
-     */
-    onDisconnect(): void;
+  /**
+   * Called when extension ability is disconnected.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  onDisconnect(): void;
 
-    /**
-     * Called when an accessibility event occurs, such as when the user touches the application interface.
-     * @param event Indicates an accessibility event.
-     */
-    onAccessibilityEvent(event: AccessibilityEvent): void;
+  /**
+   * Called when an accessibility event occurs, such as when the user touches the application interface.
+   *
+   * @param { AccessibilityEvent } event Indicates an accessibility event.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  onAccessibilityEvent(event: AccessibilityEvent): void;
 
-    /**
-     * Called when a physical key is pressed, such as when the user presses the volume button .
-     * @param keyEvent Indicates the physical key event.
-     */
-    onKeyEvent(keyEvent: KeyEvent): boolean;
+  /**
+   * Called when a physical key is pressed, such as when the user presses the volume button .
+   *
+   * @param { KeyEvent } keyEvent Indicates the physical key event.
+   * @returns { boolean }
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  onKeyEvent(keyEvent: KeyEvent): boolean;
 }
 
 /**
  * Indicates the accessibility event.
- * 
  * It provides the event type and the target element of the event if any.
- * @since 9
+ *
+ * @typedef AccessibilityEvent
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 declare interface AccessibilityEvent {
-    eventType: accessibility.EventType | accessibility.WindowUpdateType |
-        TouchGuideType | GestureType | PageUpdateType;
-    target?: AccessibilityElement;
-    timeStamp?: number;
+  eventType: accessibility.EventType | accessibility.WindowUpdateType | TouchGuideType | GestureType | PageUpdateType;
+  target?: AccessibilityElement;
+  timeStamp?: number;
 }
 
 /**
  * Indicates the gusture type.
- * @since 9
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 type GestureType = 'left' | 'leftThenRight' | 'leftThenUp' | 'leftThenDown' |
-    'right' | 'rightThenLeft' | 'rightThenUp' | 'rightThenDown' |
-    'up' | 'upThenLeft' | 'upThenRight' | 'upThenDown' |
-    'down' | 'downThenLeft' | 'downThenRight' | 'downThenUp';
+  'right' | 'rightThenLeft' | 'rightThenUp' | 'rightThenDown' |
+  'up' | 'upThenLeft' | 'upThenRight' | 'upThenDown' |
+  'down' | 'downThenLeft' | 'downThenRight' | 'downThenUp';
 
 /**
  * Indicates the page update type.
- * @since 9
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 type PageUpdateType = 'pageContentUpdate' | 'pageStateUpdate';
 
 /**
  * Indicates the type of touch event during touch browsing.
- * @since 9
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
-type TouchGuideType = 'touchBegin' | 'touchEnd';
\ No newline at end of file
+type TouchGuideType = 'touchBegin' | 'touchEnd';
diff --git a/interfaces/kits/js/AccessibilityExtensionContext.d.ts b/interfaces/kits/js/AccessibilityExtensionContext.d.ts
index 8fe61eebd7b9f3f6908630b558c2dd3e588236ab..96ea0121a00ff4e5b84ed9d650e11fb0960f4cfb 100644
--- a/interfaces/kits/js/AccessibilityExtensionContext.d.ts
+++ b/interfaces/kits/js/AccessibilityExtensionContext.d.ts
@@ -17,372 +17,719 @@ import type { AsyncCallback } from '../basic';
 import ExtensionContext from './ExtensionContext';
 import type accessibility from '../@ohos.accessibility';
 import type { GesturePath } from '../@ohos.accessibility.GesturePath';
-import { AsyncCallback } from "../basic";
-import ExtensionContext from "./ExtensionContext";
-import accessibility from "../@ohos.accessibility";
-import { GesturePath } from "../@ohos.accessibility.GesturePath";
 
 /**
  * The accessibility extension context. Used to configure, query information, and inject gestures.
  *
- * @since 9
+ * @extends ExtensionContext
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 export default class AccessibilityExtensionContext extends ExtensionContext {
-    /**
-     * Set the bundle names that is interested in sending the event.
-     * @param targetNames The bundle names that are interested in sending the event.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     */
-    setTargetBundleName(targetNames: Array<string>, callback: AsyncCallback<void>): void;
-    setTargetBundleName(targetNames: Array<string>): Promise<void>;
-
-    /**
-     * Get focus element.
-     * @param isAccessibilityFocus Indicates whether the acquired element has an accessibility focus.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
-     */
-    getFocusElement(isAccessibilityFocus: boolean, callback: AsyncCallback<AccessibilityElement>): void;
-    getFocusElement(isAccessibilityFocus?: boolean): Promise<AccessibilityElement>;
-    getFocusElement(callback: AsyncCallback<AccessibilityElement>): void;
-
-    /**
-     * Get window root element.
-     * @param windowId Indicates the window ID.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
-     */
-    getWindowRootElement(windowId: number, callback: AsyncCallback<AccessibilityElement>): void;
-    getWindowRootElement(windowId?: number): Promise<AccessibilityElement>;
-    getWindowRootElement(callback: AsyncCallback<AccessibilityElement>): void;
-
-    /**
-     * Get window list.
-     * @param displayId Indicates the display ID.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
-     */
-    getWindows(displayId: number, callback: AsyncCallback<Array<AccessibilityElement>>): void;
-    getWindows(displayId?: number): Promise<Array<AccessibilityElement>>;
-    getWindows(callback: AsyncCallback<Array<AccessibilityElement>>): void;
-
-    /**
-     * Inject gesture path events.
-     * @param gesturePath Indicates the gesture path.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
-     */
-    injectGesture(gesturePath: GesturePath, callback: AsyncCallback<void>): void;
-    injectGesture(gesturePath: GesturePath): Promise<void>;
+  /**
+   * Set the bundle names that is interested in sending the event.
+   *
+   * @param { Array<string> } targetNames The bundle names that are interested in sending the event.
+   * @param { AsyncCallback<void> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  setTargetBundleName(targetNames: Array<string>, callback: AsyncCallback<void>): void;
+
+  /**
+   * Set the bundle names that is interested in sending the event.
+   *
+   * @param { Array<string> } targetNames The bundle names that are interested in sending the event.
+   * @returns { Promise<void> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  setTargetBundleName(targetNames: Array<string>): Promise<void>;
+
+  /**
+   * Get focus element.
+   *
+   * @param { boolean } isAccessibilityFocus Indicates whether the acquired element has an accessibility focus.
+   * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getFocusElement(isAccessibilityFocus: boolean, callback: AsyncCallback<AccessibilityElement>): void;
+
+  /**
+   * Get focus element.
+   *
+   * @param { boolean } isAccessibilityFocus Indicates whether the acquired element has an accessibility focus.
+   * @returns { Promise<AccessibilityElement> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getFocusElement(isAccessibilityFocus?: boolean): Promise<AccessibilityElement>;
+
+  /**
+   * Get focus element.
+   * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getFocusElement(callback: AsyncCallback<AccessibilityElement>): void;
+
+  /**
+   * Get window root element.
+   *
+   * @param { number } windowId Indicates the window ID.
+   * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getWindowRootElement(windowId: number, callback: AsyncCallback<AccessibilityElement>): void;
+
+  /**
+   * Get window root element.
+   *
+   * @param { number } windowId Indicates the window ID.
+   * @returns { Promise<AccessibilityElement> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getWindowRootElement(windowId?: number): Promise<AccessibilityElement>;
+
+  /**
+   * Get window root element.
+   * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getWindowRootElement(callback: AsyncCallback<AccessibilityElement>): void;
+
+  /**
+   * Get window list.
+   *
+   * @param { number } displayId Indicates the display ID.
+   * @param { AsyncCallback<Array<AccessibilityElement>> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getWindows(displayId: number, callback: AsyncCallback<Array<AccessibilityElement>>): void;
+
+  /**
+   * Get window list.
+   *
+   * @param { number } displayId Indicates the display ID.
+   * @returns { Promise<Array<AccessibilityElement>> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getWindows(displayId?: number): Promise<Array<AccessibilityElement>>;
+
+  /**
+   * Get window list.
+   * @param { AsyncCallback<Array<AccessibilityElement>> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  getWindows(callback: AsyncCallback<Array<AccessibilityElement>>): void;
+
+  /**
+   * Inject gesture path events.
+   *
+   * @param { GesturePath } gesturePath Indicates the gesture path.
+   * @param { AsyncCallback<void> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  injectGesture(gesturePath: GesturePath, callback: AsyncCallback<void>): void;
+
+  /**
+   * Inject gesture path events.
+   *
+   * @param { GesturePath } gesturePath Indicates the gesture path.
+   * @returns { Promise<void> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300003 -  Do not have accessibility right for this operation.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  injectGesture(gesturePath: GesturePath): Promise<void>;
 }
 
 /**
  * Indicates an accessibility element.
- *
  * Supports querying element attributes, requesting execution actions, and finding child elements by condition.
- * @since 9
+ *
+ * @typedef AccessibilityElement
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 declare interface AccessibilityElement {
-    /**
-     * Get a list of attribute names.
-     * @param callback Indicates the listener.
-     */
-    attributeNames<T extends keyof ElementAttributeValues>(callback: AsyncCallback<Array<T>>): void;
-    attributeNames<T extends keyof ElementAttributeValues>(): Promise<Array<T>>;
-
-    /**
-     * Get the value of an attribute.
-     * @param attributeName Indicates the attribute name.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     * @throws { BusinessError } 9300004 - This property does not exist.
-     */
-    attributeValue<T extends keyof ElementAttributeValues>(attributeName: T,
-        callback: AsyncCallback<ElementAttributeValues[T]>): void;
-    attributeValue<T extends keyof ElementAttributeValues>(attributeName: T): Promise<ElementAttributeValues[T]>;
-
-    /**
-     * Get a list of supported actions.
-     * @param callback Indicates the listener.
-     */
-    actionNames(callback: AsyncCallback<Array<string>>): void;
-    actionNames(): Promise<Array<string>>;
-
-    /**
-     * Perform the specified action.
-     * @param actionName Indicates the action name.
-     * @param parameters Indicates the parameters needed to execute the action.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     * @throws { BusinessError } 9300005 - This action is not supported.
-     */
-    performAction(actionName: string, parameters: object, callback: AsyncCallback<void>): void;
-    performAction(actionName: string, parameters?: object): Promise<void>;
-    performAction(actionName: string, callback: AsyncCallback<void>): void;
-    
-    /**
-     * Find elements that match the condition.
-     * @param type The type of query condition is content.
-     * @param condition Indicates the specific content to be queried.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     */
-    findElement(type: 'content', condition: string, callback: AsyncCallback<Array<AccessibilityElement>>): void
-    findElement(type: 'content', condition: string): Promise<Array<AccessibilityElement>>;
-    
-    /**
-     * Find elements that match the condition.
-     * @param type The type of query condition is focus type.
-     * @param condition Indicates the type of focus to query.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     */
-    findElement(type: 'focusType', condition: FocusType, callback: AsyncCallback<AccessibilityElement>): void
-    findElement(type: 'focusType', condition: FocusType): Promise<AccessibilityElement>;
-
-    /**
-     * Find elements that match the condition.
-     * @param type The type of query condition is focus direction.
-     * @param condition Indicates the direction of search focus to query.
-     * @param callback Indicates the listener.
-     * @throws { BusinessError } 401 - Input parameter error.
-     */
-    findElement(type: 'focusDirection', condition: FocusDirection, callback: AsyncCallback<AccessibilityElement>): void
-    findElement(type: 'focusDirection', condition: FocusDirection): Promise<AccessibilityElement>;
+  /**
+   * Get a list of attribute names.
+   *
+   * @param { AsyncCallback<Array<T>> } callback Indicates the listener.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  attributeNames<T extends keyof ElementAttributeValues>(callback: AsyncCallback<Array<T>>): void;
+
+  /**
+   * Get a list of attribute names.
+   * @returns { Promise<Array<T>> }
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  attributeNames<T extends keyof ElementAttributeValues>(): Promise<Array<T>>;
+
+  /**
+   * Get the value of an attribute.
+   *
+   * @param { T } attributeName Indicates the attribute name.
+   * @param { AsyncCallback<ElementAttributeValues[T]> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300004 - This property does not exist.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  attributeValue<T extends keyof ElementAttributeValues>(
+    attributeName: T,
+    callback: AsyncCallback<ElementAttributeValues[T]>
+  ): void;
+
+  /**
+   * Get the value of an attribute.
+   *
+   * @param { T } attributeName Indicates the attribute name.
+   * @returns { Promise<ElementAttributeValues[T]> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300004 - This property does not exist.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  attributeValue<T extends keyof ElementAttributeValues>(attributeName: T): Promise<ElementAttributeValues[T]>;
+
+  /**
+   * Get a list of supported actions.
+   *
+   * @param { AsyncCallback<Array<string>> } callback Indicates the listener.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  actionNames(callback: AsyncCallback<Array<string>>): void;
+
+  /**
+   * Get a list of supported actions.
+   *
+   * @param { AsyncCallback<Array<string>> } callback Indicates the listener.
+   * @returns { Promise<Array<string>> }
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  actionNames(): Promise<Array<string>>;
+
+  /**
+   * Perform the specified action.
+   *
+   * @param { string } actionName Indicates the action name.
+   * @param { object } parameters Indicates the parameters needed to execute the action.
+   * @param { AsyncCallback<void> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300005 - This action is not supported.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  performAction(actionName: string, parameters: object, callback: AsyncCallback<void>): void;
+
+  /**
+   * Perform the specified action.
+   *
+   * @param { string } actionName Indicates the action name.
+   * @param { object } parameters Indicates the parameters needed to execute the action.
+   * @returns { Promise<void> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300005 - This action is not supported.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  performAction(actionName: string, parameters?: object): Promise<void>;
+
+  /**
+   * Perform the specified action.
+   *
+   * @param { string } actionName Indicates the action name.
+   * @param { AsyncCallback<void> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @throws { BusinessError } 9300005 - This action is not supported.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  performAction(actionName: string, callback: AsyncCallback<void>): void;
+
+  /**
+   * Find elements that match the condition.
+   *
+   * @param { 'content' } type The type of query condition is content.
+   * @param { string } condition Indicates the specific content to be queried.
+   * @param { AsyncCallback<Array<AccessibilityElement>> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  findElement(type: 'content', condition: string, callback: AsyncCallback<Array<AccessibilityElement>>): void;
+
+  /**
+   * Find elements that match the condition.
+   *
+   * @param { 'content' } type The type of query condition is content.
+   * @param { string } condition Indicates the specific content to be queried.
+   * @returns { Promise<Array<AccessibilityElement>> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  findElement(type: 'content', condition: string): Promise<Array<AccessibilityElement>>;
+
+  /**
+   * Find elements that match the condition.
+   *
+   * @param { 'focusType' } type The type of query condition is focus type.
+   * @param { FocusType } condition Indicates the type of focus to query.
+   * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  findElement(type: 'focusType', condition: FocusType, callback: AsyncCallback<AccessibilityElement>): void;
+
+  /**
+   * Find elements that match the condition.
+   *
+   * @param { 'focusType' } type The type of query condition is focus type.
+   * @param { FocusType } condition Indicates the type of focus to query.
+   * @returns { Promise<AccessibilityElement> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  findElement(type: 'focusType', condition: FocusType): Promise<AccessibilityElement>;
+
+  /**
+   * Find elements that match the condition.
+   *
+   * @param { 'focusDirection' } type The type of query condition is focus direction.
+   * @param { FocusDirection } condition Indicates the direction of search focus to query.
+   * @param { AsyncCallback<AccessibilityElement> } callback Indicates the listener.
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  findElement(type: 'focusDirection', condition: FocusDirection, callback: AsyncCallback<AccessibilityElement>): void;
+
+  /**
+   * Find elements that match the condition.
+   *
+   * @param { 'focusDirection' } type The type of query condition is focus direction.
+   * @param { FocusDirection } condition Indicates the direction of search focus to query.
+   * @returns { Promise<AccessibilityElement> }
+   * @throws { BusinessError } 401 - Input parameter error.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  findElement(type: 'focusDirection', condition: FocusDirection): Promise<AccessibilityElement>;
 }
 
 /**
  * Indicates the possible attributes of the element and the type of the attribute value.
- * @since 9
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 type ElementAttributeValues = {
-    /**
-     * Indicates accessibility focus state.
-     */
-    'accessibilityFocused': boolean;
-    /**
-     * Indicates the bundle name to which it belongs.
-     */
-    'bundleName': string;
-    /**
-     * Indicates whether the element is checkable.
-     */
-    'checkable': boolean;
-    /**
-     * Indicates whether the element is checked.
-     */
-    'checked': boolean;
-    /**
-     * Indicates all child elements.
-     */
-    'children': Array<AccessibilityElement>;
-    /**
-     * Indicates whether the element is clickable.
-     */
-    'clickable': boolean;
-    /**
-     * Indicates the component ID to which the element belongs.
-     */
-    'componentId': number;
-    /**
-     * Indicates the component type to which the element belongs.
-     */
-    'componentType': string;
-    /**
-     * Indicates the content.
-     */
-    'contents': Array<string>;
-    /**
-     * Indicates the index of the current item.
-     */
-    'currentIndex': number;
-    /**
-     * Indicates the description of the element.
-     */
-    'description': string;
-    /**
-     * Indicates whether the element is editable.
-     */
-    'editable': boolean;
-    /**
-     * Indicates the list index of the last item displayed on the screen.
-     */
-    'endIndex': number;
-    /**
-     * Indicates the string of error state.
-     */
-    'error': string;
-    /**
-     * Indicates whether the element is focusable.
-     */
-    'focusable': boolean;
-    /**
-     * Indicates the hint text.
-     */
-    'hintText': string;
-    /**
-     * Indicates the type of input text.
-     */
-    'inputType': number;
-    /**
-     * Indicates the inspector key.
-     */
-    'inspectorKey': string
-    /**
-     * Indicates whether the element is active or not.
-     */
-    'isActive': boolean;
-    /**
-     * Indicates whether the element is enable or not.
-     */
-    'isEnable': boolean;
-    /**
-     * Indicates whether the element is hint state or not.
-     */
-    'isHint': boolean;
-    /**
-     * Indicates whether the element is focused or not.
-     */
-    'isFocused': boolean;
-    /**
-     * Indicates whether the element is password or not.
-     */
-    'isPassword': boolean;
-    /**
-     * Indicates whether the element is visible or not.
-     */
-    'isVisible': boolean;
-    /**
-     * Indicates the total count of the items.
-     */
-    'itemCount': number;
-    /**
-     * Indicates the last content.
-     */
-    'lastContent': string;
-    /**
-     * Indicates the display layer of the element.
-     */
-    'layer': number;
-    /**
-     * Indicates whether the element is long clickable.
-     */
-    'longClickable': boolean;
-    /**
-     * Indicates the page id.
-     */
-    'pageId': number;
-    /**
-     * Indicates the parent of the element.
-     */
-    'parent': AccessibilityElement;
-    /**
-     * Indicates whether the element supports multiple lines of text.
-     */
-    'pluralLineSupported': boolean;
-    /**
-     * Indicates the area of the element.
-     */
-    'rect': Rect;
-    /**
-     * Indicates the resource name of the element.
-     */
-    'resourceName': string;
-    /**
-     * Indicates the root element of the window element.
-     */
-    'rootElement': AccessibilityElement;
-    /**
-     * Indicates the display area of the element.
-     */
-    'screenRect': Rect;
-    /**
-     * Indicates whether the element is scrollable.
-     */
-    'scrollable': boolean;
-    /**
-     * Indicates whether the element is selected.
-     */
-    'selected': boolean;
-    /**
-     * Indicates the list index of the first item displayed on the screen.
-     */
-    'startIndex': number;
-    /**
-     * Indicates the text of the element.
-     */
-    'text': string;
-    /**
-     * Indicates the maximum length limit of the element text.
-     */
-    'textLengthLimit': number;
-    /**
-     * Indicates the unit of movement of the element text as it is read.
-     */
-    'textMoveUnit': accessibility.TextMoveUnit;
-    /**
-     * Indicates the action that triggered the element event.
-     */
-    'triggerAction': accessibility.Action;
-    /**
-     * Indicates the window type of the element.
-     */
-    'type': WindowType;
-    /**
-     * Indicates the maximum value.
-     */
-    'valueMax': number;
-    /**
-     * Indicates the minimum value.
-     */
-    'valueMin': number;
-    /**
-     * Indicates the current value.
-     */
-    'valueNow': number;
-    /**
-     * Indicates the window id.
-     */
-    'windowId': number;
-}
+  /**
+   * Indicates accessibility focus state.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  accessibilityFocused: boolean;
+  /**
+   * Indicates the bundle name to which it belongs.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  bundleName: string;
+  /**
+   * Indicates whether the element is checkable.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  checkable: boolean;
+  /**
+   * Indicates whether the element is checked.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  checked: boolean;
+  /**
+   * Indicates all child elements.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  children: Array<AccessibilityElement>;
+  /**
+   * Indicates whether the element is clickable.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  clickable: boolean;
+  /**
+   * Indicates the component ID to which the element belongs.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  componentId: number;
+  /**
+   * Indicates the component type to which the element belongs.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  componentType: string;
+  /**
+   * Indicates the content.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  contents: Array<string>;
+  /**
+   * Indicates the index of the current item.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  currentIndex: number;
+  /**
+   * Indicates the description of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  description: string;
+  /**
+   * Indicates whether the element is editable.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  editable: boolean;
+  /**
+   * Indicates the list index of the last item displayed on the screen.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  endIndex: number;
+  /**
+   * Indicates the string of error state.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  error: string;
+  /**
+   * Indicates whether the element is focusable.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  focusable: boolean;
+  /**
+   * Indicates the hint text.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  hintText: string;
+  /**
+   * Indicates the type of input text.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  inputType: number;
+  /**
+   * Indicates the inspector key.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  inspectorKey: string;
+  /**
+   * Indicates whether the element is active or not.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  isActive: boolean;
+  /**
+   * Indicates whether the element is enable or not.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  isEnable: boolean;
+  /**
+   * Indicates whether the element is hint state or not.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  isHint: boolean;
+  /**
+   * Indicates whether the element is focused or not.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  isFocused: boolean;
+  /**
+   * Indicates whether the element is password or not.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  isPassword: boolean;
+  /**
+   * Indicates whether the element is visible or not.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  isVisible: boolean;
+  /**
+   * Indicates the total count of the items.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  itemCount: number;
+  /**
+   * Indicates the last content.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  lastContent: string;
+  /**
+   * Indicates the display layer of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  layer: number;
+  /**
+   * Indicates whether the element is long clickable.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  longClickable: boolean;
+  /**
+   * Indicates the page id.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  pageId: number;
+  /**
+   * Indicates the parent of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  parent: AccessibilityElement;
+  /**
+   * Indicates whether the element supports multiple lines of text.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  pluralLineSupported: boolean;
+  /**
+   * Indicates the area of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  rect: Rect;
+  /**
+   * Indicates the resource name of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  resourceName: string;
+  /**
+   * Indicates the root element of the window element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  rootElement: AccessibilityElement;
+  /**
+   * Indicates the display area of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  screenRect: Rect;
+  /**
+   * Indicates whether the element is scrollable.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  scrollable: boolean;
+  /**
+   * Indicates whether the element is selected.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  selected: boolean;
+  /**
+   * Indicates the list index of the first item displayed on the screen.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  startIndex: number;
+  /**
+   * Indicates the text of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  text: string;
+  /**
+   * Indicates the maximum length limit of the element text.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  textLengthLimit: number;
+  /**
+   * Indicates the unit of movement of the element text as it is read.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  textMoveUnit: accessibility.TextMoveUnit;
+  /**
+   * Indicates the action that triggered the element event.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  triggerAction: accessibility.Action;
+  /**
+   * Indicates the window type of the element.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  type: WindowType;
+  /**
+   * Indicates the maximum value.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  valueMax: number;
+  /**
+   * Indicates the minimum value.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  valueMin: number;
+  /**
+   * Indicates the current value.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  valueNow: number;
+  /**
+   * Indicates the window id.
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 9
+   */
+  windowId: number;
+};
 
 /**
-* Indicates the direction of the search focus.
- * @since 9
+ * Indicates the direction of the search focus.
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 type FocusDirection = 'up' | 'down' | 'left' | 'right' | 'forward' | 'backward';
 
 /**
  * Indicates the type of the focus.
- * @since 9
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 type FocusType = 'accessibility' | 'normal';
 
 /**
  * Indicates the type of the window.
- * @since 9
+ *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 type WindowType = 'application' | 'system';
 
 /**
  * Indicates rectangle.
- * @since 9
+ *
+ * @typedef Rect
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
+ * @since 9
  */
 interface Rect {
-    left: number;
-    top: number;
-    width: number;
-    height: number;
+  left: number;
+  top: number;
+  width: number;
+  height: number;
 }