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    • 4. 发明申请
    • DIGITAL DATA DISTRIBUTION SYSTEM
    • 数字数据分发系统
    • WO2002099558A2
    • 2002-12-12
    • PCT/US2001/051574
    • 2001-11-07
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.MATSUSHIMA, HidekiOKAMOTO, RyuichiINOUE, MitsuhiroKOZUKA, Masayuki
    • MATSUSHIMA, HidekiOKAMOTO, RyuichiINOUE, MitsuhiroKOZUKA, Masayuki
    • G06F
    • G11B20/00086
    • A CD on which only music information specified by the CD-DA is recorded, or a CD on which both music information specified by the CD-DA and music information to be recorded on a CD-ROM are recorded is mounted upon an information processing terminal (10) .When the CD on which only music information specified by the CD-DA is recorded is mounted, the information processing terminal (10) acquires, from a directory server (20), an ISRC number that identifies the music information recorded on the CD, and distribution server location information that identifies a content distribution server. The information processing terminal (10) acquires content that is the music information compressed according to the MP3 and encrypted, from the content distribution server identified by the acquired distribution server location information, and the decryption key. The information processing terminal then decrypts the acquired content using the acquired decryption key and reproduces music.
    • 记录仅记录由CD-DA指定的音乐信息的CD或将CD-DA指定的两个音乐信息和要记录在CD-ROM上的音乐信息记录在其上的CD被安装在信息处理终端 (10)。当安装仅记录由CD-DA指定的音乐信息的CD时,信息处理终端(10)从目录服务器(20)获取标识记录在CD-DA上的音乐信息的ISRC号码 CD和分发服务器位置信息,用于标识内容分发服务器。 信息处理终端(10)从由所获取的分发服务器位置信息识别的内容分发服务器和解密密钥获取作为根据MP3压缩并被加密的音乐信息的内容。 信息处理终端然后使用所获取的解密密钥解密所获取的内容并再现音乐。
    • 5. 发明申请
    • LICENSE MANAGEMENT SERVER, LICENSE MANAGEMENT SYSTEM AND USAGE RESTRICTION METHOD
    • 许可管理服务器,许可管理系统和使用限制方法
    • WO2002101524A2
    • 2002-12-19
    • PCT/JP2002/005756
    • 2002-06-10
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • INOUE, MitsuhiroOKAMOTO, Ryuichi
    • G06F1/00
    • H04N7/17318G06F21/10G06F21/6218G06F2221/2149H04L63/104H04L2463/101H04M3/38H04N7/165H04N21/2541H04N21/25816H04N21/25875H04N21/4627H04N21/4751H04N21/8355
    • A right management server 110 that manages usage of a content on a parent terminal 140 and a child terminal 150, comprising (i) content usage right database 113 that stores right information 400 indicating a usage rule of a content for each terminal ID 301 or user ID 203, (ii) a parental control information management unit 118 that acquires, from the parent terminal 140 or the parent user, parental control information 600 that is an instruction to put a restriction on usage of a content on the child terminal 150 or by a child user, and stores the parental control information 600 in a parental control information database 114, and (iii) a license ticket generation unit 117 that acquires a license ticket issuance request from the child terminal 150 or the child user, generates a license ticket that is information for permitting usage of the content on the child terminal 150 or by the child user, under a usage rule with a restriction indicated by the parental control information 600 which is held in the parental control information management unit 118, and sends the license ticket to the child terminal 150 or the child user.
    • 管理父终端140和子终端150上的内容的使用的权限管理服务器110,包括:(i)内容使用权数据库113,其存储指示每个终端ID 301或用户的内容的使用规则的正确信息400 ID 203,(ii)家长控制信息管理单元118,从父终端140或父用户获取作为对儿童终端150上的内容的使用限制的指令的父母控制信息600,或者 孩子用户,并将家长控制信息600存储在家长控制信息数据库114中,以及(iii)从子终端150或子用户获取许可证发行请求的许可证生成单元117生成许可证 这是用于允许在子终端150上或由子用户使用内容的信息,该使用规则具有由父母控制信息600指示的限制, 被保存在家长控制信息管理单元118中,并将许可证发送到子终端150或子用户。
    • 8. 发明申请
    • CONTENT USING SYSTEM
    • 内容使用系统
    • WO2003085929A1
    • 2003-10-16
    • PCT/JP2003/004060
    • 2003-03-31
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • HIGASHI, AkioTOKUDA, KatsumiOHMORI, MotojiINOUE, Mitsuhiro
    • H04L29/06
    • H04L63/10G06F21/10H04L2463/101
    • The present content using system is composed of a content importing apparatus and at least one content using apparatus. The content importing apparatus includes a content ID generating unit that generates a content ID and a content key information encryption converting unit that converts the encryption of content key information using an encryption key ("network key") that is shared in advance on the network. The content using apparatus includes a content key information decrypting unit that decrypts the content key information, whose encryption has been converted, using the network key, a moved content list storing unit for storing a moved content list (MCL) in which the content IDs of contents that have been written onto a storage medium are written, and a moved content list managing unit that judges whether the writing of a content is permitted or prohibited based on the MCL.
    • 本内容使用系统由内容导入装置和至少一个内容使用装置组成。 内容导入装置包括生成内容ID的内容ID生成单元和使用在网络上预先共享的加密密钥(“网络密钥”)来转换内容密钥信息的加密的内容密钥信息加密转换单元。 内容使用装置包括内容密钥信息解密单元,其使用网络密钥解密其加密已被转换的内容密钥信息;移动内容列表存储单元,用于存储移动的内容列表(MCL),其中内容ID 写入存储介质的内容被写入,并且移动的内容列表管理单元基于MCL判断是否允许或禁止写入内容。
    • 9. 发明申请
    • LICENSE MANAGEMENT SERVER, TERMINAL DEVICE, LICENSE MANAGEMENT SYSTEM AND USAGE RESTRICTION CONTROL METHOD
    • 许可管理服务器,终端设备,许可管理系统和使用限制控制方法
    • WO2003014889A2
    • 2003-02-20
    • PCT/JP2002/007989
    • 2002-08-05
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • INOUE, MitsuhiroOKAMOTO, Ryuichi
    • G06F1/00
    • H04L63/10G06F21/6218G06F2221/2149H04L29/06H04L69/329H04L2463/101H04N21/4623H04N21/4627H04N21/8352H04N21/8355
    • A management server (5) manages usage rules in accordance with which terminals use contents, and includes a usage rule database (52), a parental control unit (56), a parental database (53), and a ticket producing unit (54). The usage rule database (53) stores usage rule information (13 ~ 14) that associates each user with the usage rules. The parental control unit (56) obtains, from a parent terminal (6), parental information (15 ~ 16) that is a request made by the parent terminal (6) for placing a restriction on content usage by a child terminal (7), and the parental database (53) stores the obtained parental information (15 ~ 16). On receiving, from the parent terminal (6), a content request made by a user of the child terminal (7) for content use, the ticket producing unit (54) adds a restriction shown in the stored parental information for the child terminal (7) to a usage rule shown in the stored rule information for the child terminal (7) to produce a new usage rule, produces a license ticket that permits content use under the new usage rule, and sends the license ticket to the parent terminal (6).
    • 管理服务器(5)根据哪个终端使用内容来管理使用规则,并且包括使用规则数据库(52),家长控制单元(56),家长数据库(53)和票据生成单元(54) 。 使用规则数据库(53)存储将每个用户与使用规则相关联的使用规则信息(13&tilde&14)。 家长控制单元(56)从父终端(6)获得作为由子终端(7)对内容使用进行限制的由父终端(6)作出的请求的父母信息(15&tilde&16) ,并且父母数据库(53)存储获得的父母信息(15&tilde&16)。 在从父终端(6)接收到用于内容使用的子终端(7)的用户做出的内容请求时,票生成单元(54)将存储的子终端的父母信息 (7)中所示的用于子终端(7)的存储规则信息中所示的使用规则,生成新的使用规则,生成允许根据新的使用规则进行内容使用的许可证,并将许可证发送到母终端 6)。
    • 10. 发明申请
    • SYSTEM AND METHOD FOR CONTENT HISTORY LOG COLLECTION FOR DIGITAL RIGHTS MANAGEMENT
    • 用于数字权限管理的内容历史记录系统和方法
    • WO2004057833A1
    • 2004-07-08
    • PCT/JP2003/016209
    • 2003-12-18
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • HIGASHI, AkioINOUE, MitsuhiroTOKUDA, KatsumiNAKANISHI, Masanori
    • H04L29/06
    • G06F21/10G06F2221/0775
    • The present invention is a system comprising a server device (101b) for providing a license and a terminal device (102) for controlling the content use based on the license to be provided by the server, wherein the server device (101b) includes a database unit (200) operable to store collection conditions concerning history logs (200) to be collected in the terminal device, a generation unit (211) operable to dynamically generate indication information that indicates history log collection to the terminal device according to the collection condition to be stored in the database unit, the first sending unit (214) operable to send the generated indication information to the terminal device and the first receiving unit operable to receive the history logs to be sent from the terminal device as a response to the indication information, and the terminal device includes the second receiving unit (241) operable to receive the indication information from the server device, a collection unit (245) operable to collect content history logs according to the received indication information and the second sending unit (241) operable to send the collected history logs to the server device.
    • 本发明是一种包括用于提供许可证的服务器设备(101b)和用于基于由服务器提供的许可来控制内容使用的终端设备(102)的系统,其中服务器设备(101b)包括数据库 单元(200),用于存储关于要在终端设备中收集的历史记录(200)的收集条件;生成单元(211),用于根据收集条件向终端设备动态生成指示历史日志收集的指示信息, 存储在数据库单元中,第一发送单元(214)可操作以将生成的指示信息发送到终端设备,并且第一接收单元可操作以接收作为响应于指示信息的终端设备发送的历史日志 ,并且终端装置包括可操作以从服务器装置接收指示信息的第二接收单元(241),收集单元(2) 45),其可操作以根据所接收的指示信息收集内容历史日志,并且所述第二发送单元(241)可操作以将所收集的历史日志发送到所述服务器设备。