发明名称 |
PROGRAM RECEIVER AND TRANSMITTER |
摘要 |
A program receiving apparatus includes: a program receiving section for receiving program information and a program identifier for identifying the program information; a program display section for displaying the program information received by the program receiving section; a display monitoring section for monitoring a program display state history which is a history of the display state of the certain program information displayed in the program display section; and a display state history storage section for storing a program identifier of the program information monitored by the display monitoring section and display state history information which is information for indicating a display state history of the program information, in the form of a pair of the program identifier and the display state history information. <IMAGE> |
申请公布号 |
EP1278380(A1) |
申请公布日期 |
2003.01.22 |
申请号 |
EP20010908326 |
申请日期 |
2001.03.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;DENTSU INC. |
发明人 |
NISHI, HIROYUKI;KATO, FUMIYUKI;AKIYAMA, RYUHEI;MAEDA, HIROKI |
分类号 |
H04B1/16;H04H20/00;H04H60/14;H04H60/31;H04H60/72;H04N5/445;H04N5/45;H04N5/76;H04N7/025;H04N7/03;H04N7/035;H04N7/173;H04N7/20;H04N17/00;H04N21/431;H04N21/442 |
主分类号 |
H04B1/16 |
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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