发明名称 INFORMATION PROCESSING APPARATUS AND METHOD, INFORMATION RECORDING MEDIUM, AND COMPUTER PROGRAM
摘要 <p>An information processing apparatus includes a content usage control information analyzer configured to read content usage control information recorded on an information recording medium and to perform content usage processing according to the content usage control information. The content usage control information analyzer determines whether the usage of content corresponding to the content usage control information is allowed based on a value of a flag included in the content usage control information and device information whether the information processing apparatus is an extended device having an extended function or a basic device without an extended function.</p>
申请公布号 KR20060046527(A) 申请公布日期 2006.05.17
申请号 KR20050055118 申请日期 2005.06.24
申请人 SONY CORPORATION 发明人 TAKASHIMA YOSHIKAZU;UEDA KENJIRO;KITANI SATOSHI;ASANO TOMOYUKI;MURAMATSU KATSUMI
分类号 G06F12/00;G06F3/06;G06F13/00;G06F17/00;G06F17/30;G06F19/00;G06F21/10;G06F21/60;G06F21/62;G06Q30/06;G06Q50/00;G06Q50/10;G11B20/00;G11B20/10;G11B20/12;H04L9/08;H04N5/91 主分类号 G06F12/00
代理机构 代理人
主权项
地址