发明名称 |
VIDEO DISPLAY DEVICE AND SYSTEM THEREOF |
摘要 |
PROBLEM TO BE SOLVED: To display a thumbnail image formed based on a content while preventing copy of the content through the thumbnail image. SOLUTION: A central processing unit of a video display device displaying the thumbnail image formed based on the content executes a program including a step (S214) of deleting all thumbnail images corresponding to copy-never contents if a prescribed time period passed from the time when a thumbnail image transmitted from a video recording/reproducing device was stored (if YES in S212) and a step (S220) of deleting all thumbnail images corresponding to copy-never contents if a content to be viewed is selected using a contents selection image on which thumbnail images are displayed (if YES in S216). COPYRIGHT: (C)2007,JPO&INPIT
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申请公布号 |
JP2007020147(A) |
申请公布日期 |
2007.01.25 |
申请号 |
JP20060107532 |
申请日期 |
2006.04.10 |
申请人 |
SHARP CORP |
发明人 |
OGAWA HIROKI;AKAMATSU SHIGEO |
分类号 |
H04N5/91;G11B20/10;G11B27/00;H04N5/765;H04N5/93 |
主分类号 |
H04N5/91 |
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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