Multiple sink configuration supporting HDMI-CEC
US7979590B2 · kind B2 · utility
2Cited by
3References
31Claims
0Family size
Inventors
Key dates
| Filing date | Aug 17, 2008 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Jan 28, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/22
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and devices for enabling a chain of displays to communicate with HDMI-CEC sources using HDMI-CEC. Also disclosed is a display device supporting picture-in-picture through two HDMI-CEC input ports, where each port communicates using HDMI-CEC with an HDMI-CEC source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.