发明授权
- 专利标题: Picture-in-picture video content distribution
- 专利标题(中): 画中画视频内容分发
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申请号: US11541362申请日: 2006-09-28
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公开(公告)号: US08412774B2公开(公告)日: 2013-04-02
- 发明人: Brad Medford , Dinesh Nadarajah
- 申请人: Brad Medford , Dinesh Nadarajah
- 申请人地址: US GA Atlanta
- 专利权人: AT&T Intellectual Property I, L.P.
- 当前专利权人: AT&T Intellectual Property I, L.P.
- 当前专利权人地址: US GA Atlanta
- 代理机构: Guntin & Gust, PLC
- 代理商 Ed Guntin
- 主分类号: G06F15/16
- IPC分类号: G06F15/16
摘要:
A method and system for multicasting video signals over a network. A standard definition (SD) picture-in-picture (PIP) multicast video signal is encoded from a video signal. A common network address is assigned to the SD PIP multicast video signal for both SD PIP video content and high definition (HD) video content.
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