基本信息:
- 专利标题: PROVIDING SYNCHRONIZED INFORMATION TO MULTIPLE DEVICES
- 专利标题(中):向多个设备提供同步信息
- 申请号:PCT/US2005020139 申请日:2005-06-08
- 公开(公告)号:WO2006007322A3 公开(公告)日:2006-06-15
- 发明人: MOORE JEFFREY C , STEWART WILLIAM G , LENGELING GERHARD H
- 申请人: APPLE COMPUTER , MOORE JEFFREY C , STEWART WILLIAM G , LENGELING GERHARD H
- 专利权人: APPLE COMPUTER,MOORE JEFFREY C,STEWART WILLIAM G,LENGELING GERHARD H
- 当前专利权人: APPLE COMPUTER,MOORE JEFFREY C,STEWART WILLIAM G,LENGELING GERHARD H
- 优先权: US87776204 2004-06-25
- 主分类号: H04N7/24
- IPC分类号: H04N7/24 ; H04N7/26 ; H04N7/52 ; H04N7/62
摘要:
A system communicates with an aggregate device that includes multiple devices. When providing to-be-communicated information for playback, the system compensates for presentation latency differences between the various devices. In addition, the system adjusts for device clock drift by selecting a master device and resampling the to-be-communicated information provided to the other devices based on the difference between the device clock of the master device and the device clocks of the other devices.
摘要(中):
系统与包含多个设备的聚合设备进行通信。 当提供要传送的信息用于回放时,系统补偿各种设备之间的呈现等待时间差异。 此外,系统通过选择主设备来调整设备时钟漂移,并根据主设备的设备时钟与其他设备的设备时钟之间的差异,对提供给其他设备的待通信信息进行重新采样。
公开/授权文献:
- WO2006007322B1 PROVIDING SYNCHRONIZED INFORMATION TO MULTIPLE DEVICES 公开/授权日:2006-08-03