发明名称 Video information recording apparatus and method, video information reproducing apparatus and method, recording medium, and program
摘要 A video information recording apparatus includes a first obtaining unit operable to obtain video information to be recorded; a second obtaining unit operable to obtain thumbnail picture information to be recorded in correspondence with the video information; an encrypting unit operable to encrypt the thumbnail picture information; and a recording unit operable to record the video information and the encrypted thumbnail picture information onto a recording medium.
申请公布号 US7508940(B2) 申请公布日期 2009.03.24
申请号 US20020267171 申请日期 2002.10.09
申请人 SONY CORPORATION 发明人 KATO MOTOKI;NAKAMURA MASANOBU
分类号 H04N5/765;H04N7/167;G11B20/00;G11B20/10;G11B27/00;G11B27/034;G11B27/10;G11B27/32;G11B27/34;H04N5/781;H04N5/85;H04N5/91;H04N5/913;H04N5/92 主分类号 H04N5/765
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