发明名称 |
DATA DISTRIBUTOR AND DATA DISTRIBUTION METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide an electric program guide(EPG) data required for displaying the EPG from a large number of program arrangement information and to provide information at the time, including someone in a family has reserved the video recording of a program simultaneously. SOLUTION: An STB 7 receives program arrangement information from a data broadcast station 1 and extracts EPG data from the program arrangement information and also receives terminal data denoting a command of video recording reservation sent from a portable terminal 8N. Then the EPG data and the terminal data are distributed to pluralities of portable terminals 81-8N.
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申请公布号 |
JP2000069381(A) |
申请公布日期 |
2000.03.03 |
申请号 |
JP19980236714 |
申请日期 |
1998.08.24 |
申请人 |
JISEDAI JOHO HOSO SYSTEM KENKYUSHO:KK;SONY CORP |
发明人 |
HARAOKA KAZUO;GONNO YOSHIHISA;NISHIO IKUHIKO;YAMAGISHI YASUAKI |
分类号 |
G06F13/00;H04H20/00;H04H40/09;H04H60/27;H04H60/32;H04H60/72;H04H60/80;H04N5/44;H04N5/445;H04N5/76;H04W88/00;(IPC1-7):H04N5/44;H04Q7/38;H04H1/00 |
主分类号 |
G06F13/00 |
代理机构 |
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主权项 |
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地址 |
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