发明名称 METHOD FOR PROVIDING INFORMATION
摘要 PROBLEM TO BE SOLVED: To distribute stream contents by a system which is applied in the case of distributing music and images, for instance, through the Internet and provided with the both advantages of stream distribution by unicast communication and buffer distribution by multicast communication in regard to an information providing method. SOLUTION: One set of stream contents is distributed by switching the distributing methods between the stream distribution by the unicast communication or the stream distribution by the multicast communication.
申请公布号 JP2002094560(A) 申请公布日期 2002.03.29
申请号 JP20000281755 申请日期 2000.09.12
申请人 SONY CORP 发明人 WATANABE KOICHIRO
分类号 H04N7/173;G10K15/02;H04L12/18;H04L12/70;H04L29/06;H04N21/238;H04N21/24 主分类号 H04N7/173
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