发明申请
US20090154556A1 ADAPTIVE MULTIMEDIA SYSTEM FOR PROVIDING MULTIMEDIA CONTENTS AND CODEC TO USER TERMINAL AND METHOD THEREOF
审中-公开
用于向用户终端提供多媒体内容和编解码器的自适应多媒体系统及其方法
- 专利标题： ADAPTIVE MULTIMEDIA SYSTEM FOR PROVIDING MULTIMEDIA CONTENTS AND CODEC TO USER TERMINAL AND METHOD THEREOF
- 专利标题（中）： 用于向用户终端提供多媒体内容和编解码器的自适应多媒体系统及其方法
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申请号： US12195280申请日： 2008-08-20
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公开(公告)号： US20090154556A1公开(公告)日： 2009-06-18
- 发明人: Wontae KIM , Dohyung Kim , Hwangu Lee , Jiyoung Kwak , Kyunghee Lee , Seungmin Park
- 申请人： Wontae KIM , Dohyung Kim , Hwangu Lee , Jiyoung Kwak , Kyunghee Lee , Seungmin Park
- 申请人地址： KR Daejeon-city
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon-city
- 优先权： KR10-2007-0128923 20071212
- 主分类号： H04N7/26
- IPC分类号： H04N7/26
摘要：
Disclosed are an adaptive multimedia system for providing multimedia contents and a codec to a user terminal, and a method thereof. The adaptive multimedia system includes: a media server controller that receives profile information from an open codec player of the user terminal, and when a codec for decoding the multimedia contents does not exist in the user terminal, transmits a control message to allow the multimedia contents and the decoding codec to be transmitted together; and at least one transmission frame generator that encodes the multimedia contents through a transcoder and an encoding module according to the control message transmitted from the media server controller, generates a transmission frame including the encoded multimedia contents and the decoding codec, and transmits the generated transmission frame to the open codec player.