Merge pull request #1028 from dynamsoft-docs/preview

Preview

Author: tony-xlh

_articles/faq/admin-privileges-needed-to-install.md

@@ -7,7 +7,7 @@ keywords: Dynamic Web TWAIN, Project Deployment and End-user Installation, admin
 breadcrumbText: Are admin privileges required to install the end-user component?
 description: Are admin privileges required to install the end-user component?
 date: 2025-01-15 14:58:40 +0000
-last_modified: 2025-01-15 14:58:40 +0000
+last_modified: 2026-07-23 06:00:00 +0000
 ---
 
 View all FAQs about [Project Deployment and End-user Installation](
@@ -24,7 +24,7 @@ https://www.dynamsoft.com/web-twain/docs/faq/#project-deployment-and-end-user-in
 
 Yes, the Dynamic Web TWAIN Service installer is a `.msi` file which requires administrator privileges to install as the install target is `C:\Program Files (x86)`. Once the Dynamic Web TWAIN Service is installed with admin privileges, every user on that machine can has access to the Dynamic Web TWAIN Service. 
 
-If your organization does not allow end users to have admin privileges, you can contact [Dynamsoft Support](/_articles/about/getsupport.md) to get a special "User Installer" that does not require admin privileges.
+If your organization does not allow end users to have administrator privileges, you can download a special **User Installer** that does not require administrator privileges [here](https://www.dynamsoft.com/web-twain/docs/faq/download-service-only.html).
 
 The "User Installer", will install to the user's `C:\Users\{UserName}\AppData\Roaming\` folder. 
 
@@ -36,7 +36,7 @@ For Web TWAIN versions lower than 19.3, please be aware that only one user per m
 
 Yes, the Dynamsoft Service installer is a `.msi` file which requires administrator privileges to install as the install target is `C:\Windows\SysWOW64\`. Once the Dynamsoft Service is installed with admin privileges, every user on that machine can has access to the Dynamsoft Service. 
 
-If your organization does not allow end users to have admin privileges, you can contact [Dynamsoft Support](/_articles/about/getsupport.md) to get a special "User Installer" that does not require admin privileges.
+If your organization does not allow end users to have administrator privileges, you can download a special **User Installer** that does not require administrator privileges [here](https://www.dynamsoft.com/web-twain/docs/faq/download-service-only.html).
 
 The "User Installer", will install to the user's `C:\Users\{UserName}\AppData\Roaming\` folder. Please be aware that only one user per machine is able to have the service installed via this method. The service cannot be installed to multiple user profiles, and only the user that installs the Services in this manner will have access to the Dynamsoft Service.
 

_articles/info/api/WebTwain_IO.md

@@ -527,6 +527,7 @@ DWTObject.RegisterEvent("OnGetFilePath", function (isSave, filesCount, index, di
 This event is triggered when a file is loaded in the following cases:
 
 - A file is dragged and dropped into the viewer
+- A file is loaded using [`LoadImageFromBase64Binary()`](/_articles/info/api/WebTwain_IO.md#loadimagefrombase64binary) or [`LoadImageFromBinary()`](/_articles/info/api/WebTwain_IO.md#loadimagefrombinary) 
 - A local file is loaded using [`LoadImage()`](/_articles/info/api/WebTwain_IO.md#loadimage) or [`LoadImageEx()`](/_articles/info/api/WebTwain_IO.md#loadimageex)
 - A remote file is downloaded using network methods like [`HTTPDownload()`](/_articles/info/api/WebTwain_IO.md#httpdownload)
 

_articles/info/api/interfaces.md

@@ -117,7 +117,9 @@ interface DeviceConfiguration {
 - [`EnumDWT_ExtImageInfo`](/_articles/info/api/Dynamsoft_Enum.md#dynamsoftdwtenumdwt_extimageinfo)
 - [`EnumDWT_CapSupportedSizes`](/_articles/info/api/Dynamsoft_Enum.md#dynamsoftdwtenumdwt_capsupportedsizes)
 
-`extendedImageInfoQueryLevel` is 0 (`default`) by default which means the following information will be retrieved (if available):
+Extended image info is used to pass extra info such as barcodes, magnetic data or patch codes found on a scanned page. Check out [this sample](https://demo.dynamsoft.com/web-twain/mag-data) to learn about how to get the extended image info.
+
+You can set which info to query with `extendedImageInfoQueryLevel`. It is 0 (`default`) by default which means the following information will be retrieved (if available):
 
 | Label                  | Value  |
 | :--------------------- | :----- |
@@ -609,6 +611,7 @@ interface OutputInfo {
 }
 ```
 
+Check how extended image info is retrieved [here](#deviceconfiguration).
 
 
 ### CapabilityDetails