发明名称 Video recording and playing apparatus and its control method
摘要 A video recording and playing apparatus for recording and playing a broadcast program. The apparatus comprises a recording unit to record broadcast programs on a storage unit, and a deletion unit to automatically delete a broadcast program recorded on the storage unit. The deletion unit determines, from among a plurality of broadcast programs recorded on the storage unit, a broadcast program which becomes a target of deletion, based on an audio signal or a rating of each broadcast program, in cases where a video recording capacity of the storage unit becomes smaller than a predetermined value.
申请公布号 US8712221(B2) 申请公布日期 2014.04.29
申请号 US20100697493 申请日期 2010.02.01
申请人 UKAWA SATOSHI;OHNO TOMOYUKI;CANON KABUSHIKI KAISHA 发明人 UKAWA SATOSHI;OHNO TOMOYUKI
分类号 G11B27/00 主分类号 G11B27/00
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