发明申请
- 专利标题: METHOD OF PICTURE-IN-PICTURE FOR MULTIMEDIA APPLICATIONS
- 专利标题(中): 多媒体应用图像图像的方法
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申请号: US13809812申请日: 2011-07-11
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公开(公告)号: US20130113996A1公开(公告)日: 2013-05-09
- 发明人: Lihua Zhu , Jun Li , Zhenyu Wu
- 申请人: Lihua Zhu , Jun Li , Zhenyu Wu
- 申请人地址: FR Issy de Moulineaux
- 专利权人: THOMSON LICENSING
- 当前专利权人: THOMSON LICENSING
- 当前专利权人地址: FR Issy de Moulineaux
- 国际申请: PCT/US2011/043494 WO 20110711
- 主分类号: H04N5/45
- IPC分类号: H04N5/45
摘要:
A method and a device for preparing a media stream containing more than one component stream for picture-in-picture applications are described along with the corresponding method and device for rendering the media stream in a picture-in-picture mode. The invention allows for live and dynamic picture-in-picture rendering of the component streams contained in the media stream. Extensions to the media formats that shall support various multimedia applications, such as the MPEG-2 Transport Stream and ISO media format, are proposed to enable such a dynamic picture-in-picture functionality.
公开/授权文献
- US08767124B2 Method of picture-in-picture for multimedia applications 公开/授权日:2014-07-01
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