发明名称 System and data management and on-demand rental and purchase of digital data products
摘要 A system for handling data and transactions involving data through the use of a virtual transaction zone, which virtual transaction zone removes the dependency of such transaction on the delivery medium of the product. The invention may reside and operate on a variety of electronic devices such as televisions, VCRs, DVDs, personal computers, WebTV, any other known electronic recorder/player, or as a stand alone unit. The transaction zone also provides a mechanism for combining mediums, data feeds, and manipulation of those feeds. The transaction zone also provides a mechanism for controlling the content, delivery, and timing of delivery of the end consumer's product.
申请公布号 US2003040962(A1) 申请公布日期 2003.02.27
申请号 US20020126829 申请日期 2002.04.19
申请人 LEWIS WILLIAM H. 发明人 LEWIS WILLIAM H.
分类号 H04N5/44;H04N5/775;H04N7/088;H04N7/16;(IPC1-7):G06F17/60;H04N7/173 主分类号 H04N5/44
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