Electronic device system, electronic device, display device, and communication control method of electronic device system
US7929996B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2006 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Dec 4, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44231
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, an electronic device includes: a detection unit which detects whether the display device is attached to the electronic device; a wireless communication unit capable of simultaneously advancing information communication via wireless communication channel with a plurality of parties containing transmission of video information to the display device; a wired communication unit which transmits video information to the display device via a wired communication channel when the detection unit detects that the display device is attached to the electronic device; a acquisition unit acquires the device information assigned to the display device via the wired communication channel from the display device when the detection unit detects that the display device is attached to the electronic device; and a communication control unit which controlling the wireless communication unit to preferentially conduct information communication addressed to the device information acquired by the acquisition unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.