After downloading the Mobile Web Capture distributive, you immediately gain access to a demo sample.
Please find more information in the online documentation: Link
Initially the code sample is designed to run on mobile devices using the integrated camera. However you can also test the demo sample on your PC´s browser.
To do that you need to check two things:
- Check the resolution of your webcam and if necessary modify the minCameraResolution within the capture options. (Default value is 1000 and describes the width of the resolution, eg. 1920x1080)
- Secondly, make sure your browser doesn´t block any external devices. For example when using Google chrome: