See documentation for Standby Apps
This example simply displays the output of the camera on the D3 screen using the standard getUserMedia.
- Enable the camera. In the developer monitor, click the Dashboard > Camera > 1152x720 button.
- Output as a v4l2 source. Click Dashboard > Camera > Output > v4l2
- Open the HTML file. See the standby-basic example for how to host and open an HTML file on the D3 screen.
You can open this as a standby screen or in the accessory web view (basically, a second Electron window).
This requires D3 software version 1.0.22 or newer.