Invention Grant
US08650604B2 Method and system for synchronization of audio/video (A/V) stream format change in wireless communication systems
有权
在无线通信系统中音频/视频（A / V）流格式变化同步的方法和系统
- Patent Title: Method and system for synchronization of audio/video (A/V) stream format change in wireless communication systems
- Patent Title (中): 在无线通信系统中音频/视频（A / V）流格式变化同步的方法和系统
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Application No.: US13282402Application Date: 2011-10-26
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Publication No.: US08650604B2Publication Date: 2014-02-11
- Inventor: Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
- Applicant: Ju-Lan Hsu , Huai-Rong Shao , Chiu Ngo
- Applicant Address: KR Suwon
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon
- Agency: Sherman & Zarrabian LLP
- Agent Kenneth L. Sherman, Esq.; Michael Zarrabian, Esq.
- Main IPC: H04N7/173
- IPC: H04N7/173 ; H04N7/20 ; H04J3/16 ; H04J3/22 ; H04H20/71 ; H04N7/01 ; H04N11/20
Abstract:
A protocol for wireless transmission of audio/video (A/V) information is provided. The protocol includes sending a request message from a requester to a responder for changing A/V format of an A/V stream transmission between the requester and the responder over a wireless communication medium. In reply to the request message, sending a response message from the responder to the requester for synchronizing the A/V format change. The requester and the responder changing the A/V format of the A/V stream in synchrony.
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