diff --git a/info/api/WebTwain_Acquire.md b/info/api/WebTwain_Acquire.md
index b5523118..684cd358 100644
--- a/info/api/WebTwain_Acquire.md
+++ b/info/api/WebTwain_Acquire.md
@@ -92,26 +92,11 @@ AcquireImage(
     successCallBack?: () => void,
     failureCallBack?: (deviceConfiguration?: DeviceConfiguration, errorCode: number, errorString: string) => void
 ): void;
-
-interface DeviceConfiguration {
-    IfShowUI?: boolean; //Whether to show the built-in User Interface from the device vendor
-    PixelType?: Dynamsoft.DWT.EnumDWT_PixelType | number | string; //Whether to scan in color, grey or black & white
-    Resolution?: number; //Measured by dots per pixel (DPI)
-    IfFeederEnabled?: boolean; //Whether to use the document feeder or the flatbed of the device
-    IfDuplexEnabled?: boolean; //Whether to scan one side or both sides
-    IfDisableSourceAfterAcquire?: boolean; //Whether to close the built-in User Interface after aquisition. Only valid when {IfShowUI} is true.
-    IfGetImageInfo?: boolean; //Whether to retrieve information about the image after it's transferred.
-    IfGetExtImageInfo?: boolean; //Whether to retrieve extended information about the image after it's transferred.
-    extendedImageInfoQueryLevel?: Dynamsoft.DWT.EnumDWT_ExtImageInfo | number; //How much extended information is retrieved. Only valid when {IfGetExtImageInfo} is true.
-    SelectSourceByIndex?: number; //Specify a source by its index.
-    IfCloseSourceAfterAcquire?: boolean; //Whether to close the data source after aquisition. Default: false.
-    PageSize?: Dynamsoft.DWT.EnumDWT_CapSupportedSizes | number; //Specify page size
-}
 ```
 
 **Parameters**
 
-`deviceConfiguration`: Configuration for the acquisition.
+`deviceConfiguration`: Configuration for the acquisition. Please refer to [Interface]({{site.info}}api/Interfaces.html#DeviceConfiguration).
 
 `successCallback`: A callback function that is executed if the request succeeds.
 
@@ -4680,7 +4665,7 @@ DWObject.GetDevicesAsync().then((deviceList)=>{
 
 **Parameters**
 
-`device`: the device object. Please refer to [Device]({{site.info}}api/Interfaces.html#device)
+`device`: the device object. Please refer to [Interface]({{site.info}}api/Interfaces.html#device).
 
 **Availability**
 
@@ -4722,7 +4707,7 @@ AcquireImageAsync(deviceConfiguration?: DeviceConfiguration): Promise< boolean>;
 
 **Parameters**
 
-`deviceConfiguration`: The device configuration
+`deviceConfiguration`: The device configuration. Please refer to [Interface]({{site.info}}api/Interfaces.html#DeviceConfiguration).
 
 **Availability**
 
diff --git a/info/api/interfaces.md b/info/api/interfaces.md
index b1dd918e..87941cf4 100644
--- a/info/api/interfaces.md
+++ b/info/api/interfaces.md
@@ -13,6 +13,7 @@ permalink: /info/api/interfaces.html
 | |
 | :----- |
 | [`Device`](#device)  |
+| [`DeviceConfiguration`](#DeviceConfiguration)  |
 
 ---
 
@@ -31,25 +32,27 @@ interface Device{
 }
 ```
 
-**Availability**
-<div class="availability">
-<table>
-
-<tr>
-<td align="center">ActiveX</td>
-<td align="center">H5(Windows)</td>
-<td align="center">H5(macOS/TWAIN)</td>
-<td align="center">H5(macOS/ICA)</td>
-<td align="center">H5(Linux)</td>
-</tr>
-
-<tr>
-<td align="center">not supported</td>
-<td align="center">v18.0+</td>
-<td align="center">v18.0+</td>
-<td align="center">v18.0+</td>
-<td align="center">v18.0+</td>
-</tr>
-
-</table>
-</div>
+---
+
+## DeviceConfiguration
+
+**Syntax**
+
+```typescript
+interface DeviceConfiguration {
+    IfShowUI?: boolean; //Whether to show the built-in User Interface from the device vendor
+    PixelType?: Dynamsoft.DWT.EnumDWT_PixelType | number | string; //Whether to scan in color, grey or black & white
+    Resolution?: number; //Measured by dots per pixel (DPI)
+    IfFeederEnabled?: boolean; //Whether to use the document feeder or the flatbed of the device
+    IfDuplexEnabled?: boolean; //Whether to scan one side or both sides
+    IfDisableSourceAfterAcquire?: boolean; //Whether to close the built-in User Interface after aquisition. Only valid when {IfShowUI} is true.
+    IfGetImageInfo?: boolean; //Whether to retrieve information about the image after it's transferred.
+    IfGetExtImageInfo?: boolean; //Whether to retrieve extended information about the image after it's transferred.
+    extendedImageInfoQueryLevel?: Dynamsoft.DWT.EnumDWT_ExtImageInfo | number; //How much extended information is retrieved. Only valid when {IfGetExtImageInfo} is true.
+    SelectSourceByIndex?: number; //Specify a source by its index.
+    IfCloseSourceAfterAcquire?: boolean; //Whether to close the data source after aquisition. Default: false.
+    PageSize?: Dynamsoft.DWT.EnumDWT_CapSupportedSizes | number; //Specify page size
+}
+```
+
+---