Edge device that enables efficient delivery of video to handheld device
US8209733B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2008 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Nov 18, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/64322
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video processing system includes a communications interface and video processing circuitry. The communications interface receives video data from a video source, receives at least one operating parameter regarding a remote wireless device, and transmits an output video stream to the remote wireless device. The video processing circuitry couples to the communications interface, receives the video data and the at least one operating parameter, determines video processing parameters based upon the video data and the at least one operating parameter, processes the video data based upon the video processing parameters to produce the output video stream, and provides the output video stream to the communications interface for transmission to the remote wireless device. The video data (incoming video stream) may be processed by altering a frame rate, PCRs, pixel resolution, color resolution, color content, and/or region of interest content of the incoming video data to produce the output video stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.