发明名称 Unique digital content identifier generating methods and arrangements
摘要 In accordance with certain aspects of the present invention, enhancements have been developed to further extend the performance of the generic DVD navigator component. Of significance herein, was the need to assign a unique identifier to DVD discs and the like. Doing so allows player applications to easily identify, catalogue and associate information with each disc. Previous "unique" ID algorithms have failed to produce useful and reliable identifiers. Thus, improved methods and arrangements are provided for use in the generic DVD navigator that produces substantially, statistically unique disc IDs.
申请公布号 US7184653(B2) 申请公布日期 2007.02.27
申请号 US20040966945 申请日期 2004.10.15
申请人 MICROSOFT CORPORATION 发明人 EVANS GLENN F.
分类号 H04N5/85;G10H1/36;G11B19/12;G11B27/10;G11B27/11;G11B27/28;G11B27/30;G11B27/32;H04N5/765;H04N5/775;H04N7/26 主分类号 H04N5/85
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