发明名称 |
INFORMATION RETRIEVAL DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide an information retrieval device that enables a user to select contents without delay.SOLUTION: The information retrieval device includes: an operation input device 4 for detecting a content selection operation; an operation history storage unit 10 for storing history of the content selection operation input to the operation input device 4; a controller 5 for reading meta information of contents from a storage device 2; a meta information storage unit 7 for storing the meta information of the contents read by the controller 5; and a display 8 for displaying the meta information of the contents stored by the meta information storage unit 7. The controller 5 determines the meta information of the contents obtained from the storage device 2 based on the history of the content selection operation stored in the operation history storage unit 10, and stores the meta information from the storage device 2 in the meta information storage unit 7. |
申请公布号 |
JP2011008869(A) |
申请公布日期 |
2011.01.13 |
申请号 |
JP20090151966 |
申请日期 |
2009.06.26 |
申请人 |
PANASONIC CORP |
发明人 |
KATO AKIRA;SAEKI MASAHIRO |
分类号 |
G11B27/10;G11B27/34;H04N5/76;H04N5/93 |
主分类号 |
G11B27/10 |
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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