发明名称 |
SYSTEM AND METHOD FOR RETRIEVING INFORMATION RELATED TO TARGETED SUBJECTS |
摘要 |
An information tracking device receives content data, such as a video or television signal from one or more information sources and analyzes the content data according to a query criteria to extract relevant stories. The query criteria utilizes a variety of information, such as but not limited to a user request, a user profile, and a knowledge base of known relationships. Using the query criteria, the information tracking device calculates a probability of a person or event occurring in the content data and spots and extracts stories accordingly. The results are index, ordered, and then displayed on a display device. |
申请公布号 |
WO03046761(A3) |
申请公布日期 |
2004.02.12 |
申请号 |
WO2002IB04649 |
申请日期 |
2002.11.05 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
DIMITROVA, NEVENKA;LI, DONGGE;AGNIHOTRI, LALITHA |
分类号 |
G06F17/30;H04N7/16;H04N21/234;H04N21/439;H04N21/44;H04N21/45;H04N21/454;H04N21/466;H04N21/84 |
主分类号 |
G06F17/30 |
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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