发明名称 Method and system for updating file segments of content on a portable media player device
摘要 A method and system includes a storage device 32 having an interface 57 , a portable media player 36 in communication with the storage device through the interface 57 . The portable media player 36 stores a file having a plurality of segments therein. The storage device 32 updates a first segment of the plurality of segments in the portable media player 36 through the interface 57.
申请公布号 US2008120347(A1) 申请公布日期 2008.05.22
申请号 US20060603878 申请日期 2006.11.22
申请人 THE DIRECTV GROUP, INC. 发明人 JUPIN BRIAN D.
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
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