diff --git a/_articles/faq/chromium-142-local-network-access-issue.md b/_articles/faq/chromium-142-local-network-access-issue.md index c3f76420..3738c4e2 100644 --- a/_articles/faq/chromium-142-local-network-access-issue.md +++ b/_articles/faq/chromium-142-local-network-access-issue.md @@ -46,11 +46,11 @@ Permission was denied for this request to access the `unknown` address space. #### Version-Specific Behavior The observed behavior depends on Chromium browser version and Dynamic Web TWAIN (DWT) version: -| Browser Version | DWT Version | Resulting Symptom | -|-----------------|------------------|-----------------------------| -| Chromium 142 | ≤ 18.4.2 | Download Prompt | -| Chromium 142 | ≥ 18.5.0 | Blank images after scanning | -| Chromium 144 (*) | Any | Download Prompt | +| Browser Version | DWT Version | Resulting Symptom | +|-------------------|------------------|-----------------------------| +| Chromium 142 | < 18.5.0 | Download Prompt | +| Chromium 142 | ≥ 18.5.0 | Blank Images after Scanning | +| Chromium 144+ (*) | Any | Download Prompt | > (*) **Chromium 144 has not been officially released.** > Behavior is based on pre-release testing and may change once the final release becomes available. diff --git a/_articles/faq/difference-in-service-and-webassembly-editions.md b/_articles/faq/difference-in-service-and-webassembly-editions.md deleted file mode 100644 index 1a7c63cc..00000000 --- a/_articles/faq/difference-in-service-and-webassembly-editions.md +++ /dev/null @@ -1,21 +0,0 @@ ---- -layout: default-layout -noTitleIndex: true -needAutoGenerateSidebar: true -title: What's the difference between the Desktop Service Edition and WebAssembly Edition? -keywords: Dynamic Web TWAIN, Licensing and Purchase, difference, service, webassembly -breadcrumbText: What's the difference between the Desktop Service Edition and WebAssembly Edition? -description: What's the difference between the Desktop Service Edition and WebAssembly Edition? -date: 2021-12-04 02:34:30 +0800 -last_modified: 2022-10-21 14:05:54 +0800 ---- - -# Licensing and Purchase - -## What's the difference between the Desktop Service Edition and WebAssembly Edition? - -Desktop Service Edition means Dynamic Web TWAIN operates through the [Dynamsoft Service](/_articles/extended-usage/dynamsoft-service-configuration.md){:target="_blank"} which is a quiet, background system service that handles the communication between connected physical document scanners and the browser client. - -WebAssembly Edition means Dynamic Web TWAIN operates completely within the browser with the help of Web Worker and WebAssembly. No additional installation is required for each end user. - -In short, if you need to support document scanning from USB/network document scanners, you would need to use the Desktop Service edition. Otherwise, if you are looking to capture document from webcams or mobile cameras, you may use the WebAssembly edition. diff --git a/_articles/faq/use-webassembly-to-support-webcam.md b/_articles/faq/use-webassembly-to-support-webcam.md deleted file mode 100644 index d84b57ab..00000000 --- a/_articles/faq/use-webassembly-to-support-webcam.md +++ /dev/null @@ -1,23 +0,0 @@ ---- -layout: default-layout -noTitleIndex: true -needAutoGenerateSidebar: true -title: Can I use the WebAssembly Edition of SDK to support webcams instead of using the Webcam Capture addon for Desktop Service Edition? -keywords: Dynamic Web TWAIN, Addon, webassembly, webcam capture -breadcrumbText: Can I use the WebAssembly Edition of SDK to support webcams instead of using the Webcam Capture addon for Desktop Service Edition? -description: Can I use the WebAssembly Edition of SDK to support webcams instead of using the Webcam Capture addon for Desktop Service Edition? -date: 2021-12-01 01:09:41 +0800 -last_modified: 2022-06-10 04:40:03 +0800 ---- - -# Addon - -## Can I use the WebAssembly Edition of SDK to support webcams instead of using the Webcam Capture addon for Desktop Service Edition? - -Yes. The WebAssembly Edition does not require installation of the local Dynamsoft Service. If the need is to capture documents from webcams or mobile cameras only, the WebAssembly Edition can be used. - -> Note - that the WebAssembly Edition is not supported by the Internet Explorer browser. - -Also, not all Dynamic Web TWAIN features are fully available in the WebAssembly Edition. For more details, please check [here](/_articles/indepth/development/upgrade.md#expand-your-application-to-mobile-platforms){:target="_blank"}. - -You will also need some advanced features of modern WASM browsers for the WebAssembly Edition. Please check WASM browsers for more information. diff --git a/_articles/faq/verify-if-device-is-supported.md b/_articles/faq/verify-if-device-is-supported.md deleted file mode 100644 index 960c4a6e..00000000 --- a/_articles/faq/verify-if-device-is-supported.md +++ /dev/null @@ -1,68 +0,0 @@ ---- -layout: default-layout -noTitleIndex: true -needAutoGenerateSidebar: true -title: How can I verify if my physical document scanner works with the Dynamic Web TWAIN SDK? -keywords: Dynamic Web TWAIN, Capture/ Image Source, verify scanner, compatible -breadcrumbText: How can I verify if my physical document scanner works with the Dynamic Web TWAIN SDK? -description: How can I verify if my physical document scanner works with the Dynamic Web TWAIN SDK? -date: 2021-12-08 03:01:32 +0800 -last_modified: 2022-10-21 14:05:54 +0800 ---- - -# Capture/Image Source - -## How can I verify if my physical document scanner works with the Dynamic Web TWAIN SDK? - -Dynamsoft supports the following types of scanners - -- TWAIN Scanners (for Windows) -- ICA Scanners (for macOS) -- SANE Scanners (for Linux) - -There are two ways to check if a physical document scanner is compatible: - -1) Verify via Dynamsoft's Online Demo - -The fastest and most convenient way is to check using our online demo, which is built based on the Dynamic Web TWAIN SDK. If your scanner shows in the source list and can scan documents properly, it means it works well with our SDK. - -![source check using demo](/assets/imgs/source-check-using-demo.png) - -2) Use Native Program to Verify - -### For Windows - -Use the tool called Twacker which is developed by the TWAIN Working Group to verify if a scanner is TWAIN compatible on a Windows machine. - -1. Download and install - (Note: Please download the version of TWACKER that matches your driver architecture, not your operating system architecture. In most cases, it would be 32-bit.) - - 32-bit - - 64-bit -2. Open the program -3. Select your device from File -> Select Source... - (Note: If your device is not listed, please check if the driver is installed. Or, try running Twacker as admin to see if it shows up.) -4. Try scanning a document via Acquire... - -![source check using Twacker](/assets/imgs/source-check-using-twacker.png) - -If scanning is successful without any errors, then your device should be TWAIN compliant. You can also try other commands to see how it works. If your scanner doesn't work with TWACKER, please check your scanner model online and make sure you have installed the (latest) TWAIN driver from its manufacturer. - -### For macOS - -Use the ImageCapture app (provided by Apple Inc.) to verify if a scanner is ICA compatible on a macOS machine. - -1. Find the Image Capture application - - ![source check using mac](/assets/imgs/source-check-using-mac.png) - -2. Open the application -3. Acquire an image and see how it works - - ![source check using mac 2](/assets/imgs/source-check-using-mac-2.png) - -For more info, please check out the official guide. - -### For Linux - -Use the XSane app to verify if a scanner is SANE compatible on a Linux machine. -Please check out the official guide and this document for more detail.