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 代理人
主权项
地址