Invention Application
WO2011088143A2 AUTOMATIC SWITCHING BETWEEN SIMULCAST VIDEO SIGNALS IN A MOBILE MEDIA DEVICE
审中-公开
移动媒体设备中SIMULCAST视频信号的自动切换
- Patent Title: AUTOMATIC SWITCHING BETWEEN SIMULCAST VIDEO SIGNALS IN A MOBILE MEDIA DEVICE
- Patent Title (中): 移动媒体设备中SIMULCAST视频信号的自动切换
-
Application No.: PCT/US2011/021020Application Date: 2011-01-12
-
Publication No.: WO2011088143A2Publication Date: 2011-07-21
- Inventor: BORNSTEIN, Gilad , YACOBI, Eitan , ELSTER, Constantine
- Applicant: QUALCOMM Incorporated , BORNSTEIN, Gilad , YACOBI, Eitan , ELSTER, Constantine
- Applicant Address: ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- Assignee: QUALCOMM Incorporated,BORNSTEIN, Gilad,YACOBI, Eitan,ELSTER, Constantine
- Current Assignee: QUALCOMM Incorporated,BORNSTEIN, Gilad,YACOBI, Eitan,ELSTER, Constantine
- Current Assignee Address: ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- Agency: CHIANG, Campbell C.
- Priority: US12/687,788 20100114
Abstract:
A mobile media device may preemptively switch from a terrestrial video signal of a simulcast to a mobile video signal of the same simulcast upon detecting displacement motion. In one example, an apparatus includes a display configured to display video data, and a signal selection unit configured to determine whether the apparatus is moving, wherein the signal selection unit is configured to cause the display to display video data from a terrestrial signal of a simulcast broadcast when the apparatus does not detect displacement motion, and wherein the signal selection unit is configured to cause the display to display video data from a mobile signal of the simulcast broadcast when the signal selection unit detects displacement motion. In this manner, the apparatus may avoid loss of data from the terrestrial video signal that may be caused while moving.
Information query
