Method and apparatus for communication between mobile phone and TV set
US8736762B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2010 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Dec 20, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/005
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a method and an apparatus for communication between a mobile phone and a TV set. The method comprises the following steps of: generating standard RGB signals by an LCD controller in a central processing unit (CPU) of the mobile phone; transmitting the RGB signals to an LCD of the mobile phone and a TV-OUT chip simultaneously; enabling the TV-OUT chip to receive and recognize the RGB signals through configuration of commands; carrying out video conversion on the RGB signals by the TV-OUT chip to output standard AV signals; and transmitting the AV signals to a display of the TV set via a dock. With this disclosure, information on the LCD screen of the mobile phone can be transmitted to the display of the TV set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.