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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