发明名称 TRANSMITTING APPARATUS, TRANSMITTING METHOD, RECEIVING APPARATUS, AND RECEIVING METHOD
摘要 The present invention relates to a transmitting apparatus and transmitting method as well as a receiving apparatus and receiving method configured to be able to recognize only channel selection information for digital broadcasting that is viewable at the receiving end. A communication unit 79 transmits a viewing license and channel selection information to a receiving apparatus that receives digital broadcasting. The viewing license includes a license expiration date given as terms of use for content of digital broadcasting, and a scramble key for unlocking scrambling applied to content. The channel selection information is information related to digital broadcasting channel selection. The present invention can be applied to a server that communicates with a receiving terminal which receives digital broadcasting, for example.
申请公布号 US2012102519(A1) 申请公布日期 2012.04.26
申请号 US201013318896 申请日期 2010.05.13
申请人 KITAZATO NAOHISA;HATAKEYAMA IZUMI;OBAYASHI MASAYUKI;SONY CORPORATION 发明人 KITAZATO NAOHISA;HATAKEYAMA IZUMI;OBAYASHI MASAYUKI
分类号 H04N21/835;H04N21/2347 主分类号 H04N21/835
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