发明名称 Automatic deletion scheduling for multi-user digital video recorder systems
摘要 One embodiment relates generally to managing files. A plurality of users is identified for a digital device. A file on the digital device is identified for access by the plurality of users. A user is logged as having viewed the program in response to the user completing playback of the file.
申请公布号 US2007033232(A1) 申请公布日期 2007.02.08
申请号 US20050196302 申请日期 2005.08.04
申请人 IBM CORPORATION 发明人 MALLOY WILLIAM E.
分类号 G06F17/30 主分类号 G06F17/30
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