"Device and Sensors Working Group is to create client-side APIs that enable the development of Web Applications and Web Widgets that interact with devices hardware, sensors, services and applications such as the camera, microphone, proximity sensors, native address books, calendars and native messaging applications. "
"this project is bringing the power of computer vision and image processing to the Web. By extending the spec of Media Capture and Streams, the web developers can write video processing related applications in better way. The primary idea is to incorporate Worker-based JavaScript video processing with MediaStreamTrack."