发明名称 Video interaction
摘要 Interactive material is delivered at least partly wirelessly to a mobile device in the vicinity of a video device on which video content is being displayed, the interactive material being related to the video content.
申请公布号 AU9502901(A) 申请公布日期 2002.03.22
申请号 AU20010095029 申请日期 2001.09.10
申请人 KARGO, INC. 发明人 DALE HERIGSTAD;JON GORDON;EDUARDO MORDUJOVICH;WEN HU
分类号 H04N5/445;H04N7/16;H04N7/173;H04N7/20;H04N21/242;H04N21/41;H04N21/414;H04N21/462;H04N21/47;H04N21/4722;H04N21/475;H04N21/4782;H04N21/61;H04N21/858 主分类号 H04N5/445
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