发明名称 |
Recording/reproduction device, recording management method, recording medium, and program |
摘要 |
The present invention provides a recording/reproducing apparatus capable of realizing proper recorded-content management on a large-capacity storage device. The content data recorded on the recording medium is managed with the content age computed by a lapse time from its recording date-and-time and a genre, and automatically deleted with priority of higher content age. Meanwhile, the user is allowed to instruct delete-prohibition management on a content not desired for automatic deletion. The content data placed under delete-prohibition management is excluded from a subject of automatic deletion. Meanwhile, concerning the delete-prohibition management, an upper limit value is provided. By disabling to unnecessarily placing a great deal of content data under delete-prohibition management, secured is a recording domain during automatic picture-recording.
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申请公布号 |
US2005086258(A1) |
申请公布日期 |
2005.04.21 |
申请号 |
US20040493190 |
申请日期 |
2004.12.09 |
申请人 |
SONY CORPORATION |
发明人 |
MURAHASHI HIDEKI;ICHIOKA HIDETOSHI;SAI KAIRI;ISHIDA MASAKI |
分类号 |
G06F12/00;G11B20/10;G11B27/00;G11B27/02;G11B27/034;G11B27/10;G11B27/11;G11B27/34;G11B27/36;H04N5/76;H04N5/91;(IPC1-7):G06F7/00 |
主分类号 |
G06F12/00 |
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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