发明名称 MULTIMEDIA SEARCH ENGINE
摘要 Described herein is a search engine that can include a receiver component that receives a query from a user that pertains to a multimedia item and an output component that outputs multiple choices for receiving an instance of the multimedia item to a user. The multiple choices may include a first choice for receiving a first instance of the multimedia item for no charge, wherein the first instance of the multimedia item includes a digital rights management restriction. The multiple choices may also include a second choice for receiving a second instance of the multimedia item for a fee, wherein the second instance of the multimedia item is free of digital rights management restrictions. The search engine can further include a transmitter component that transmits one of the first multimedia item or the second multimedia item to the user.
申请公布号 US2009319370(A1) 申请公布日期 2009.12.24
申请号 US20080141615 申请日期 2008.06.18
申请人 MICROSOFT CORPORATION 发明人 JAIN KAMAL
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
主权项
地址