Invention Grant
US08804771B2 Method for managing a data transmission from a sender device, corresponding computer-readable storage medium and sender device
有权
用于管理来自发送器设备，相应的计算机可读存储介质和发送器设备的数据传输的方法
- Patent Title: Method for managing a data transmission from a sender device, corresponding computer-readable storage medium and sender device
- Patent Title (中): 用于管理来自发送器设备，相应的计算机可读存储介质和发送器设备的数据传输的方法
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Application No.: US13109887Application Date: 2011-05-17
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Publication No.: US08804771B2Publication Date: 2014-08-12
- Inventor: Romain Guignard , Arnaud Closset
- Applicant: Romain Guignard , Arnaud Closset
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: FR1053947 20100521
- Main IPC: H04J3/07
- IPC: H04J3/07
Abstract:
A sending device receives applications data blocks to be transmitted to a receiving device according to a clock rate defined by transport periods, the applications data blocks being encoded before transmission by application of a first source encoding up to the processing of a change request. The sending device determines a drift between a number of applications data blocks received by the sending device and a number of applications data blocks transmitted after encoding by the sending device. The sending device determines, taking account of the determined drift, a transition applications data block from which a second source encoding is applied in response to the change request. The transmission of the stream is then adapted in such a way that the transmission of the encoded transition data block is aligned with a start of a transport period.
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