NETWORK AV CONTENTS REPRODUCTION SYSTEM, SERVER, P

专利名称：NETWORK AV CONTENTS REPRODUCTION

SYSTEM, SERVER, PROGRAM ANDRECORDING MEDIUM

发明人：TAKECHI, Hideaki,NISHIMURA, Takuya申请号：EP08790345.6申请日：20080801公开号：EP2178019A1公开日：20100421

专利附图：

摘要：A network AV contents playback system, including: an audio-visual terminal; anda storage terminal, wherein said audio-visual terminal establishes a first connection

protected by authentication and encryption, to server providing AV contents on anetwork; acquires an authorization to use of said AV contents by said first connection,concurrently acquires download control information including AV contents locationinformation that indicates a location of said AV contents on said network and licenseinformation about said AV contents; and transmits said acquired download controlinformation to said storage terminal, and said storage terminal acquires said downloadcontrol information from said audio-visual terminal, downloads said AV contents fromsaid server based on said AV contents location information via said network and storessaid AV contents; acquires a license of said AV contents from said server based on saidlicense information and stores the license; and uses said AV contents for a predeterminedperiod based on said stored license.

申请人：Panasonic Corporation

地址：1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 JP

国籍：JP

代理机构：Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät

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