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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|