发明名称 |
SERVER PROVIDING CONTENT DIRECTORIES OF VIDEO SIGNALS AND LINKAGE TO CONTENT INFORMATION SOURCES |
摘要 |
An overlay server for illustrative video streaming constitutes a central part of a distributed system for linking content of video recordings to relevant information sources. The overlay server maintains a global object directory including information pertinent to a set of objects and network addresses of external servers providing information relevant to the set of objects. The overlay server further maintains a video-content directory having several overlay directories. Each overlay directory identifies content of a respective video recording from among a set of video recordings and includes a network address of a video-streaming server providing the video recording. The overlay server stores an authoring tool for constructing the overlay directories and an augmented display tool for associating content of a video recording with respective information. |
申请公布号 |
WO2009012579(A2) |
申请公布日期 |
2009.01.29 |
申请号 |
WO2008CA01341 |
申请日期 |
2008.07.22 |
申请人 |
OVERLAY. TV INC.;COPE, TYLER, ANDREW |
发明人 |
COPE, TYLER, ANDREW |
分类号 |
G06Q30/00;H04N7/24 |
主分类号 |
G06Q30/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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