发明名称 Information providing system, information processing apparatus and method, and information providing apparatus and method
摘要 The present invention relates to an information providing system, information processing apparatus and method, and information providing apparatus and method, adapted to suppress broadcast contents from being utilized unduly. A digital broadcast receiver 4 receives network contents from a contents server 9. These network contents are making reference to broadcast contents sent on the air by broadcast station 1-1, 1-2. The broadcast contents broadcast by the broadcast station 1-1, 1-2 has a broadcast wave BIT containing the address information of an authentication information server 10. The digital broadcast receiver 4 accesses the authentication information server 10 on the basis of the address information, and requests for an authentication on whether or not a reference to broadcast contents based on the network contents is allowed. According to the authentication result, the digital broadcast receiver 4 controls a reference to broadcast contents based on the network contents. The present invention is applicable to a television receiver connectable to the Internet.
申请公布号 US2004266333(A1) 申请公布日期 2004.12.30
申请号 US20040487843 申请日期 2004.08.25
申请人 ISOBE TAKATOSHI 发明人 ISOBE TAKATOSHI
分类号 G06F13/00;G06F21/24;H04H20/76;H04M1/68;H04N7/16;H04N7/173;(IPC1-7):H04M1/68 主分类号 G06F13/00
代理机构 代理人
主权项
地址