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1.发明专利Information recording medium, information processing device, information processing method and computer program 有权信息记录介质，信息处理设备，信息处理方法和计算机程序
公开(公告)号：JP2004287910A
公开(公告)日：2004-10-14
申请号：JP2003079827
申请日：2003-03-24
Inventor： NAKAYAMA KO , MORI CHIKAKO , KITATANI YOSHIMICHI , KONO HIDEKAZU
CPC classification number: G06F21/10 , G11B20/00086 , G11B20/00202 , G11B20/0021 , G11B20/00847 , H04L9/0836 , H04L2209/60
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium and an information processing device and method that can ensure user convenience and copyright protection in licensed content use. SOLUTION: The information recording medium stores an encrypted content file including encrypted content, encrypted content use right information, and encryption key information necessary to decode the encrypted content. A user, without establishing a connection to a license provider to acquire a license (use right), can acquire the content and also the license (use right information) and the key information necessary to decode the content from the information recording medium. This can eliminate a need to acquire a license (use right) from a license provider at content use to increase user convenience, and can ensure licensed content use right management. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种信息记录介质和信息处理设备和方法，其可以在许可内容使用中确保用户便利和版权保护。 解决方案：信息记录介质存储包括加密内容，加密内容使用权信息和解码加密内容所需的加密密钥信息的加密内容文件。 用户在不建立与许可证提供者的连接以获取许可证（使用权）的情况下，可以从信息记录介质获取内容以及许可证（使用权利信息）和解码内容所需的密钥信息。 这可以消除在内容使用中从许可证提供者获取许可证（使用权）的需要，以增加用户便利性，并且可以确保许可内容使用权管理。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004056620A
公开(公告)日：2004-02-19
申请号：JP2002213701
申请日：2002-07-23
Inventor： KURIYA YUKINOBU , KITATANI YOSHIMICHI
IPC: G06Q30/06 , G06F21/10 , G06Q50/00 , G06Q50/10 , H04L9/08 , H04L9/32 , H04L29/06 , H04L29/08 , G06F17/60
CPC classification number: H04L63/0428 , G06F21/10 , G06F2221/2107 , H04L63/062 , H04L67/02 , H04L67/34 , H04L69/329 , H04L2463/101
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for securely backing up/restoring contents or license information. SOLUTION: Purchased contents, service data as license information or a use right information can be reacquired with the confirmation of being a qualified contents purchase client as a condition. Since a leaf ID as a client identifier in an effective key block (EKB) distribution tree and a restoration processing request file having verification data for the leaf ID are applied as client identification data, confirmation of being the qualified contents purchase client is surely carried out. COPYRIGHT: (C)2004,JPO
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3.发明专利
公开(公告)号：JP2002304330A
公开(公告)日：2002-10-18
申请号：JP2001109104
申请日：2001-04-06
Applicant: SONY CORP
Inventor： MIYAMOTO KOJIRO , KITATANI YOSHIMICHI , SANETO TAKANORI
Abstract: PROBLEM TO BE SOLVED: To provide a communication method capable of promoting the use of contents data. SOLUTION: Enciphered contents data and use condition data are transmitted from a contents providing device 5 to a client device 7. The client device 7 transmits a request for decoding key to a member administration device 4, receives the decoding key from the member administration device 4, and decodes the enciphered contents data by using the decoding key to generate the contents data. Based on the use condition data, the member administration device 4 judges the possibility of generation of the contents data.
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4.发明专利Information recording medium, information processor, information processing method and computer program 有权信息记录介质，信息处理程序，信息处理方法和计算机程序
公开(公告)号：JP2004102788A
公开(公告)日：2004-04-02
申请号：JP2002265417
申请日：2002-09-11
Applicant: Sony Corp , Sony Miyuujitsuku Entertainment:Kk , ソニー株式会社 , 株式会社ソニー・ミュージックエンタテインメント
Inventor： NAGAI KIKO , KURIHARA AKIRA , KITATANI YOSHIMICHI , OSAWA YOSHITOMO , GO NAOMI , MORITA MASAO , FUKUI TOSHIHARU
CPC classification number: G11B20/1262 , G11B20/00086 , G11B20/00094 , G11B20/00202 , G11B20/0021 , G11B20/00246 , G11B20/00253 , G11B20/00492 , G11B20/00659 , G11B20/00847
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium, an information processor and a method which permit contents use complying with copyright protection in both of a CD player and an information processor of a PC or the like. SOLUTION: In the information recording medium, the following are set: a first data storage area for which copy protect processing is performed; and a second data storage area storing an encrypted content file, including encrypted contents and encrypted key data which are obtained by encryption key data to be applied for decoding processing and can be decoded only on licensed equipment. In playback equipment of CD player or the like, recorded contents in a first data recording field can be played back; and in the information processor of the PC or the like, on condition that the license will be acquired, the encrypted contents in a second data recording field can be decoded and reproduced. COPYRIGHT: (C)2004,JPO
Abstract translation: 要解决的问题：提供一种信息记录介质，信息处理器和允许CD播放机和PC等的信息处理器中的兼容版权保护的内容使用的方法。 解决方案：在信息记录介质中，设置以下操作：执行复制保护处理的第一数据存储区域; 以及存储加密内容文件的第二数据存储区域，包括通过加密密钥数据获得的加密内容和加密密钥数据，以被应用于解码处理，并且只能在许可设备上被解码。 在CD播放器等的回放设备中，可以播放第一数据记录区中的记录内容; 并且在PC等的信息处理器中，在获得许可的条件下，可以对第二数据记录区中的加密内容进行解码和再现。 版权所有（C）2004，JPO
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公开(公告)号：JP2001202443A
公开(公告)日：2001-07-27
申请号：JP2000013600
申请日：2000-01-24
Applicant: SONY CORP
Inventor： KITATANI YOSHIMICHI , NAGAI KIKO
Abstract: PROBLEM TO BE SOLVED: To perform a charging process with high flexibility. SOLUTION: Sale information including a contents list stored in a sale information storage means 130 is transmitted from a store server 100 to a client device 300. The client device 300 displays a contents list of obtained sale information on a GUI display means 340. When purchase contents are inputted from an input means 350, the information of the contents is transmitted to the store server 100. A paying method is selected or confirmed by a similar procedure. A data sale control means 120 examines the paying method and when the method is adequate, an identifier generating means 140 generates an identifier and sends it to the client device 300. At a downloading request, the client device 300 sends the identifier, its device ID, etc., to a contents server 200. The contents server 200 generates purchase process information and stores it in a purchase process information storage means 230. Then the contents in a content storage means 240 are extracted and downloaded.
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Patent Agency Ranking
公开(公告)号：JP2001175604A
公开(公告)日：2001-06-29
申请号：JP35446599
申请日：1999-12-14
Applicant: SONY CORP
Inventor： NISHIBE MITSUHIRO , TSUCHIYA HIROICHI , KAJIKAWA TAKUYA , SAKAIDA ATSUSHI , NAGATA MINORU , OHAMA MOTOHIRO , KITATANI YOSHIMICHI , TAMURA YOSHIHIRO
IPC: G09C1/00 , G06F15/00 , G06F17/30 , G06F21/00 , G06F21/10 , G06F21/44 , G06Q10/00 , G06Q30/02 , G06Q50/00 , G11B20/10 , H04L9/08 , H04L9/32
Abstract: PROBLEM TO BE SOLVED: To easily make a connection with a server which is compatible with the attribute and provides contents. SOLUTION: An installation program 110 acquires the URL of an EMD registration server 3. A key installation program 118 sends an APID to a key server 5 when the registration of a user on the EMD registration server 3 is completed, and receives the URL of an EMD server 4 corresponding to the APID. A WWW browser 117 requests the EMD registration server 3 to register the user according to the URL of the EMD registration server 3 and communicates with the EMD server 4 according to the URL of the EMD server 4 received by the key installation program 118.
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公开(公告)号：JPH06282443A
公开(公告)日：1994-10-07
申请号：JP6824893
申请日：1993-03-26
Applicant: SONY CORP
Inventor： KITATANI YOSHIMICHI
Abstract: PURPOSE:To provide a compilation device and its method which enables a different language to be executed on a different processor element PE processing system with optimum processing efficiency. CONSTITUTION:A syntax analytic part 2 analyzes the syntax of a source program 1 described in the LISP language. A program conversion part 3 generates a program 14a suitable for LISP compilation and a program 14b suitable for C compilation from the syntax analyzed program 11 by referring to the contents of a data base 6. A LISP compiler 7a and a C compiler 7b compile the inputted programs according to their language systems. A linker 8a converts the LISP- compiled program into machine word codes 9a which can be executed on a 1st program processing system by referring to a library 4a. A linker 8b, on the other hand, the C language compiled program into machine word codes 9b which can be executed on a 2nd program processing system by referring a library 4b.
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公开(公告)号：JP2006294025A
公开(公告)日：2006-10-26
申请号：JP2006095971
申请日：2006-03-30
Inventor： NISHIBE MITSUHIRO , TSUCHIYA HIROICHI , KAJIKAWA TAKUYA , SAKAIDA ATSUSHI , NAGATA MINORU , OHAMA MOTOHIRO , KITATANI YOSHIMICHI , TAMURA YOSHIHIRO
Abstract: PROBLEM TO BE SOLVED: To access a server providing data suitable for a user's attribute without performing troublesome work. SOLUTION: A key installation program 118-1 transmits APID OMG which is an application ID corresponding to a contents management program 111, to a key server 5. The key server 5 searches a previously recorded table based on the received APID OMG and transmits a corresponding URL to the key installation program 118-1. When the language code of APID OMG corresponds to Japanese and a bundle product code corresponds to a portable device 7-1, for instance, the key server 5 transmits a URL corresponding to an EMD server (e.g., an EMD server 4-1) displaying a page described in Japanese, to a personal computer 1. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：访问提供适合用户属性的数据的服务器，而不会执行麻烦的工作。 解决方案：密钥安装程序118-1将作为与内容管理程序111对应的应用ID的APID
OMG 发送到密钥服务器5.密钥服务器5搜索先前记录的表 基于接收到的APID OMG ，并将相应的URL发送到密钥安装程序118-1。 例如，当APID OMG 的语言代码对应于日语，并且捆绑商品代码对应于便携式设备7-1时，密钥服务器5发送对应于EMD服务器的URL（例如， EMD服务器4-1）将日文描述的页面显示给个人计算机1. 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2004102789A
公开(公告)日：2004-04-02
申请号：JP2002265418
申请日：2002-09-11
Applicant: Sony Corp , Sony Miyuujitsuku Entertainment:Kk , ソニー株式会社 , 株式会社ソニー・ミュージックエンタテインメント
Inventor： NAGAI KIKO , KURIHARA AKIRA , KITATANI YOSHIMICHI , OSAWA YOSHITOMO , GO NAOMI , MORITA MASAO , FUKUI TOSHIHARU
IPC: G06F21/00 , G06F15/00 , G06F21/10 , G06F21/33 , G06F21/62 , G06Q30/06 , G06Q50/00 , G06Q50/10 , G11B20/00 , G11B20/10 , H04K1/00 , H04L9/00 , H04N7/167 , H04N21/21 , H04N21/2543 , H04N21/258 , H04N21/462 , G06F17/60
CPC classification number: G06F21/10 , G06F2221/2135 , G11B20/00086 , G11B20/00253 , G11B20/00847
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium, an information processor and a method which permit content use, complying with copyright protection in both of a CD player and an information processor of PC or the like. SOLUTION: A licensing condition for a client is set dynamically, based on the content use status of the client. For instance, the license price is reduced or free for a client who uses the content many times. This device is constituted such that after receiving a medium ID stored in a CD or the like and product IDs as identifiers for titles, album units or the like from the client, on the basis of these pieces of identification data, content use status data are confirmed, thus furnishing license to the client under assured content use management. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2001175565A
公开(公告)日：2001-06-29
申请号：JP35446699
申请日：1999-12-14
Applicant: SONY CORP
Inventor： NISHIBE MITSUHIRO , TSUCHIYA HIROICHI , KAJIKAWA TAKUYA , SAKAIDA ATSUSHI , NAGATA MINORU , OHAMA MOTOHIRO , KITATANI YOSHIMICHI , TAMURA YOSHIHIRO
Abstract: PROBLEM TO BE SOLVED: To enable a user to more easily acquire data related to himself. SOLUTION: When the transmitting request of data for displaying a screen for inputting the profile of the user is received from a personal computer(PC) 1 together with an MGID and an APID for specifying the PC 1, on the basis of the received APID, an END register server 3 selects data recorded corresponding to the APID and transmits the selected data to the PC 1. The EMD register server 3 receives the profile of the user inputted from the PC 1 on the basis of the data and records the profile of the user corresponding to the MGID.
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