发明名称 Mechanism for Embedding Metadata in Video and Broadcast Television
摘要 A video stream is displayed on a display. A particular image displayed in the video stream is detected. A string associated with the detected particular image is determined. A request including the determined string associated is sent to a server. A set of instructions relating to the string is received. The set of instructions includes instructions to execute an application and to display the application concurrently with the video stream. An application is executed in accordance with the set of instructions in response to receiving the set of instructions.
申请公布号 US2012304224(A1) 申请公布日期 2012.11.29
申请号 US201113171311 申请日期 2011.06.28
申请人 发明人 HINES STEVEN KEITH
分类号 H04N21/43 主分类号 H04N21/43
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