发明名称 Information providing and processing apparatus and method, and program storage medium
摘要 <p>Contents and its key are supplied in different procedures. License management program authenticates telephone-integrated terminal device and authenticates first server or second server. Server LCM controls the reception of contents and key transmission requests and of data for identifying first server or second server. If data for identifying first server are received, contents and its key are received from first server in a procedure corresponding to first server. If data for identifying second server are received, contents and its key are received from second server in a procedure corresponding to second server. Server LCM controls the transmission of contents and its key to telephone-integrated terminal device. &lt;IMAGE&gt;</p>
申请公布号 EP1134949(A2) 申请公布日期 2001.09.19
申请号 EP20010105819 申请日期 2001.03.08
申请人 SONY CORPORATION 发明人 GO, NAOMI;KURIHARA, AKIRA
分类号 G10K15/04;H04L9/00;H04L9/08;H04L29/06;(IPC1-7):H04L29/06;G06F1/00 主分类号 G10K15/04
代理机构 代理人
主权项
地址