发明名称 |
Server apparatus, subscriber apparatus and information on demand system |
摘要 |
An information on demand system provides a user of a terminal (subscriber) information through a network such as CATV such that the user pays an adequate charge to a server (information provider). According to the information on demand system, the received information can be recorded in a recording medium under control of the terminal equipment. Cases in which 1) the subscriber merely watches a program on a television receiver and; 2) the subscriber records the program and watches it by reproducing the recorded information at another time are distinguished and the subscriber is charged a different amount by the server accordingly.
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申请公布号 |
US5790172(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19950503604 |
申请日期 |
1995.07.18 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
IMANAKA, RYOICHI |
分类号 |
H04N5/76;G06F13/00;H04N5/00;H04N5/91;H04N7/16;H04N7/173;(IPC1-7):H04N7/16 |
主分类号 |
H04N5/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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