/Inspect-TWAIN-Devices-by-Capability-Negotiation

This sample demonstrates how to use low-level TWAIN Capability Negotiation to communicate with scanners

Primary LanguageJavaScript

Inspect-TWAIN-Devices-by-Capability-Negotiation

This sample demonstrators the following usage

  • Find all the capabilities supported by a specified TWAIN source (eg. a scanner)
  • Get all information about a certain capability
  • Set a capability
  • Acquire image(s) after the capbility negotiation is done

Compatibility: Chrome 27+ & Firefox 27+ (Windows & Mac), Edge & IE 11 (Win) Author: Dynamsoft Team Version: 18.0.0 Date: 2022/12/22 Support: support@dynamsoft.com

Live demo

https://demo.dynamsoft.com/samples/dwt/Inspect-TWAIN-Devices-by-Capability-Negotiation/Inspect-TWAIN-Devices-by-Capability-Negotiation.html

How to install

[Easy way] Access the live demo page (see above) and follow the steps there to install Dynamic Web TWAIN

[Normal way] Download and install Dynamic Web TWAIN 30-day free-trial if you haven't done so already http://www.dynamsoft.com/Downloads/WebTWAIN_Download.aspx

How to run

[Easy way] Open and run "Inspect-TWAIN-Devices-by-Capability-Negotiation.html" in your browser

[Recommended way] Set up a local web server or find an available web server, deploy the complete /Sample/ directory to the server. Then navigate to "Inspect-TWAIN-Devices-by-Capability-Negotiation.html" in your browser