发明名称 |
DEVICE FOR SUPPLYING VIEWING INFORMATION TO SUBSCRIBER TERMINAL |
摘要 |
PROBLEM TO BE SOLVED: To provide a viewing information supply device for inexpensively realizing a VOD service capable of managing the concentration of viewing requests from subscribers. SOLUTION: The viewing information supply device transmits viewing information to a subscriber terminal from a viewing information server. The subscriber terminal has a rewritable recording device. The viewing information server selects the transmission form of a unicast system or a multicast system and transmits viewing information to the subscriber terminal. The subscriber terminal receives viewing information in a reception form corresponding to the transmission form and records it in the rewritable recording device. |
申请公布号 |
JP2003087765(A) |
申请公布日期 |
2003.03.20 |
申请号 |
JP20010277001 |
申请日期 |
2001.09.12 |
申请人 |
PIONEER ELECTRONIC CORP |
发明人 |
SUGIMOTO MASAO;TAZAWA OSAMU;OKANO TAKASHI;IWASE MUNEHIKO |
分类号 |
H04H20/00;H04H20/16;H04H20/26;H04H20/38;H04H20/76;H04H60/04;H04L12/18;H04L29/06;H04N7/173;H04N21/2225;H04N21/2385;H04N21/4147;H04N21/472 |
主分类号 |
H04H20/00 |
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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