发明名称 |
Information filtering system and method |
摘要 |
In an information filtering unit connected with user's video equipment by a communications line, a program content analyzing section analyzes the contents of broadcast programs from a broadcasting station in terms of substantial information such as video and sound. A collation evaluation section evaluates the similarity between the analyses and a user's profile stored in a profile storage section. A program selecting selection transmits the result of program selection to the video equipment in the form of time information. The video equipment receives and records a program from the broadcasting station in accordance with the time information sent from the information filtering unit.
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申请公布号 |
US6581207(B1) |
申请公布日期 |
2003.06.17 |
申请号 |
US19990342728 |
申请日期 |
1999.06.29 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
SUMITA KAZUO;DOI MIWAKO;HORI OSAMU;HIRAKAWA HIDEKI |
分类号 |
G06F13/00;G06F17/30;H04N5/00;H04N5/44;H04N5/445;H04N5/782;H04N7/025;H04N7/03;H04N7/035;H04N7/173;(IPC1-7):H04N5/445;H04N7/16;G06F3/00 |
主分类号 |
G06F13/00 |
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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