公开(公告)号：JP2011223281A

公开(公告)日：2011-11-04

申请号：JP2010089912

申请日：2010-04-08

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KOBAYASHI YOSHIYUKI ,  OISHI TAKEO ,  UEDA KENJIRO ,  YAMAMOTO KAZUO

IPC: H04N5/91 ,  G11B20/10 ,  H04N5/765

CPC classification number: G11B20/00086 ,  G11B20/00159 ,  G11B20/00427 ,  G11B20/00528 ,  G11B20/00739 ,  G11B20/00855 ,  G11B2220/2541

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for enabling copy limit in accordance with a region and an age on data copy processing between media.SOLUTION: An information processor includes a data processing part for performing copy processing to record data recorded in a first medium to a second medium, and the data processing part references to copy limit information included in information received from a management server, compares the copy limit information with apparatus setting information set in a memory in the information processor to determine whether the copy processing is permitted according to the comparison result, and, under a condition that the copy processing is permitted, copies the data recorded in the first medium to the second medium. Alternatively, an attribute file having limit information is generated to be recorded to a copy destination. Only data permitted to be copied according to the copy limit is reproduced from the copy destination.

Abstract translation: 要解决的问题：提供根据媒体之间的数据复制处理的区域和年龄来实现复制限制的装置和方法。 解决方案：信息处理器包括用于执行复制处理以将记录在第一介质中的数据记录到第二介质的数据处理部分，并且数据处理部分参考从管理服务器接收的信息中包括的复制限制信息，比较 所述复制限制信息具有设置在所述信息处理器中的存储器中的装置设置信息，以根据所述比较结果确定是否允许所述复制处理，并且在允许所述复制处理的条件下，复制记录在所述第一介质中的数据 到第二媒体。 或者，生成具有限制信息的属性文件以被记录到复制目的地。 复制目的地仅复制允许根据复制限制复制的数据。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011076615A

公开(公告)日：2011-04-14

申请号：JP2010248594

申请日：2010-11-05

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TAKASHIMA YOSHIKAZU ,  UEDA KENJIRO ,  OISHI TAKEO ,  MURAMATSU KATSUMI ,  YONEMITSU JUN

IPC: G06F21/24 ,  G09C1/00 ,  G11B20/10 ,  G11B20/12

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus, recording medium and method, capable of effectively preventing the unauthorized use of contents. SOLUTION: Contents including broken data different from right content configuration data are recorded in an information recording medium, and a conversion table in which conversion data as the right content configuration data as the object of replacement of broken data and setting position information with respect to the content of the converted data are recoded is stored in the information recording medium. When performing content playback processing, content configuration data is replaced with the converted data according to the conversion table recorded in the information recording medium. Even when the leakage of an encryption key corresponding to encrypted contents recorded in the information recording medium is generated, the playback of the content can be prevented from being executed in a device which cannot acquire the converted data, and the unauthorized use of the content is prevented. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供能够有效地防止未经授权使用内容的装置，记录介质和方法。 解决方案：包括与正确内容配置数据不同的断裂数据的内容被记录在信息记录介质中，以及转换表，其中作为正确的内容配置数据的转换数据作为断开的数据的替换对象和设置位置信息， 将重新编码的转换数据的内容相对于信息记录介质存储。 当执行内容回放处理时，根据记录在信息记录介质中的转换表，用转换的数据替换内容配置数据。 即使当产生与记录在信息记录介质中的加密内容相对应的加密密钥的泄漏时，也可以防止在不能获取转换的数据的设备中执行内容的回放，并且内容的未经授权的使用是 预防。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010231530A

公开(公告)日：2010-10-14

申请号：JP2009078663

申请日：2009-03-27

Applicant: Sony Corp ,  ソニー株式会社

Inventor： UEDA KENJIRO ,  KOBAYASHI SHOEI ,  MURAMATSU KATSUMI ,  MISONO KOSUKE

IPC: G06F21/24 ,  G06F3/06 ,  G11B20/10

CPC classification number: G11B20/00086 ,  G11B20/00115 ,  G11B20/00123 ,  G11B20/00173 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00362 ,  G11B20/00405 ,  G11B20/00586 ,  G11B20/00847 ,  G11B20/00862 ,  G11B2220/2541 ,  G11B2220/2562

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for controlling use of content. SOLUTION: In a disk in which content can be recorded by a user, a physical mark which is identification information supporting the disk, and a medium ID which is identification information unique to the disk, are recorded at a manufacturing stage. In content recording, the medium ID or the medium ID and the physical mark are transmitted to a content providing server, and a token including signature data is received and recorded in the disk along with the content. When the content is reproduced, signature of the token is verified and recording of the physical mark is confirmed, and the content is reproduced on the basis of the confirmation. It is possible to strictly control use of content based on validity confirmation of the disk and the content providing server. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于控制内容使用的装置和方法。 解决方案：在制造阶段记录可以由用户记录内容的盘，作为支持盘的识别信息的物理标记和作为盘特有的识别信息的介质ID。 在内容记录中，将介质ID或介质ID和物理标记发送到内容提供服务器，并且包含签名数据的令牌与内容一起被接收并记录在盘中。 当再现内容时，验证令牌的签名并确认物理标记的记录，并且基于确认再现内容。 可以根据磁盘和内容提供服务器的有效性确认来严格控制内容的使用。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010152907A

公开(公告)日：2010-07-08

申请号：JP2010020189

申请日：2010-02-01

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TAKASHIMA YOSHIKAZU ,  UEDA KENJIRO ,  OISHI TAKEO ,  MURAMATSU KATSUMI ,  YONEMITSU JUN

IPC: G06F21/24 ,  G06F12/14 ,  G09C1/00

Abstract: PROBLEM TO BE SOLVED: To provide a device, a recording medium, and a method for effectively preventing unauthorized use of a content. SOLUTION: A content containing broken data differed from valid content configuration data is recorded on an information recording medium, and conversion data that is valid content configuration data as a substitution object of the broken data and a conversion table recording setting position information for the conversion data to the content are recorded in the information recording medium. In content reproduction processing, processing for substituting the content configuration data by the conversion data is performed according to the conversion table recorded on the information recording medium. According to this structure, even if leak of an encryption key corresponding to an encrypted content recorded on the information recording medium is occurred, reproduction of the content is not executed in a device which cannot obtain the conversion data, and the unauthorized use of the content is prevented. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种设备，记录介质和用于有效地防止未经授权使用内容的方法。 解决方案：将含有与有效内容配置数据不同的断裂数据的内容记录在信息记录介质上，以及作为断开数据的替换对象的有效内容配置数据的转换数据和记录设置位置信息的转换表， 向内容的转换数据被记录在信息记录介质中。 在内容再现处理中，根据记录在信息记录介质上的转换表来执行用转换数据代替内容配置数据的处理。 根据该结构，即使发生与记录在信息记录介质上的加密内容相对应的加密密钥的泄漏，也不能在不能获得转换数据的设备中执行内容的再现，并且内容的未经授权的使用 被阻止 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010050676A

公开(公告)日：2010-03-04

申请号：JP2008212484

申请日：2008-08-21

Applicant: Sony Corp ,  ソニー株式会社

Inventor： UEDA KENJIRO ,  OISHI TAKEO

IPC: H04L9/08 ,  G06F21/62 ,  H04L9/32 ,  H04N5/92 ,  H04N7/167 ,  H04N21/4623

CPC classification number: G11B20/00086 ,  G06F21/10 ,  G06F2221/0704

Abstract: PROBLEM TO BE SOLVED: To attain configuration for executing prevention of unauthorized use of download content from a server or copy content from media, without fail.
SOLUTION: In the configuration for storing the download content from the server or the copy content from the media into a local storage part, key data with high confidentiality is safely stored into memories other than the local storage part. According to this configuration, even when, for example, stored data of the local storage part is copied and leaked to the outside, the unauthorized use of the content is prevented by preventing leak of memory stored data. In addition, ID information, etc. unique to a device, which is stored in the memory is transmitted to the server, server signature data is received, and stored in the local storage part. According to the configuration, association between the stored content of the local storage part and the device becomes certain.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了实现防止来自服务器的未经授权使用下载内容的配置或者从媒体复制内容，而不会失败。 解决方案：在将来自服务器的下载内容或从媒体的复制内容存储到本地存储部分的配置中，具有高机密性的密钥数据被安全地存储到除了本地存储部分之外的存储器中。 根据该结构，即使例如将本地存储部的存储数据复制并泄漏到外部，也可以通过防止存储数据的泄漏来防止内容的未经授权的使用。 此外，存储在存储器中的对设备特有的ID信息被发送到服务器，服务器签名数据被接收并存储在本地存储部分中。 根据该结构，本地存储部的存储内容与装置之间的关联变得确定。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010009408A

公开(公告)日：2010-01-14

申请号：JP2008169278

申请日：2008-06-27

Applicant: Sony Corp ,  ソニー株式会社

Inventor： UEDA KENJIRO ,  KOBAYASHI YOSHIYUKI

IPC: G06F9/50 ,  G06F21/24 ,  G11B20/10 ,  H04N5/765 ,  H04N5/91

CPC classification number: G11B20/00086 ,  G06F21/53 ,  G06F21/6218 ,  G06F2221/2141 ,  G11B20/00427 ,  G11B20/00688 ,  G11B2220/2541 ,  H04L63/101 ,  H04N5/765 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N5/913 ,  H04N2005/91364

Abstract: PROBLEM TO BE SOLVED: To achieve the efficiency of processing by executing content copy processing while considering the use of resources in an information processor. SOLUTION: The processing sequence of processing by a first data processing part for executing acquisition processing from the server of copy permission information when executing content copy between media and a second data processing part for executing data conversion or copy recording processing accompanied by the content copy is set while considering the use of resources in an information processor. After the completion of processing by the first data processing part, a virtual machine configuring the first data processing part is shut down, and a memory area is opened, and data conversion or copy recording processing is started by a second data processing part. Thus, it is possible for each data processing part to execute data processing by securing a sufficient memory area, and to achieve efficient processing without generating any processing delay. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：通过在考虑信息处理器中的资源的使用的同时执行内容复制处理来实现处理的效率。 解决方案：第一数据处理部分的处理顺序，用于当在媒体和第二数据处理部分之间执行内容复制时从服务器执行获取处理，以执行数据转换或复制记录处理，伴随着 在考虑在信息处理器中使用资源的同时设置内容副本。 在由第一数据处理部分完成处理之后，关闭构成第一数据处理部分的虚拟机，并且打开存储区域，并且通过第二数据处理部分开始数据转换或复制记录处理。 因此，每个数据处理部分可以通过确保足够的存储区域来执行数据处理，并且在不产生任何处理延迟的情况下实现有效的处理。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009289284A

公开(公告)日：2009-12-10

申请号：JP2009205916

申请日：2009-09-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TAKASHIMA YOSHIKAZU ,  UEDA KENJIRO ,  KOBAYASHI YOSHIYUKI

IPC: G06F12/00 ,  G06F17/30 ,  G06F21/24

CPC classification number: G11B20/10 ,  G11B20/00086 ,  G11B20/00181 ,  G11B20/0021 ,  G11B20/00528 ,  G11B20/12 ,  G11B27/10 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/2516 ,  G11B2220/2541 ,  H04N5/765 ,  H04N5/85 ,  H04N5/913 ,  H04N9/8042 ,  H04N9/8047 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N2005/91364

Abstract: PROBLEM TO BE SOLVED: To provide a configuration enabling secure data management for later data corresponding to a contents management unit. SOLUTION: In this configuration, later data retrieval information and access control information are set when the later data such as information created later or downloaded by a user in relation to the contents stored in an information recording medium is to be recorded in a hard disk or the like. This configuration makes it possible to retrieve a later data file based on the later data retrieval information, to acquire the later data, and to make individual access control of later data files based on the access control information. In the configuration, moreover, the retrieval information and the access control information are set in a common directory such as a studio-shared directory, too. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供能够对与内容管理单元相对应的后续数据进行安全数据管理的配置。 解决方案：在该配置中，当稍后的数据（诸如稍后创建的信息或用户相对于存储在信息记录介质中的内容）下载的诸如数据检索信息和访问控制信息将被记录在 硬盘等。 该配置使得可以基于稍后的数据检索信息来检索稍后的数据文件，以获取稍后的数据，并且基于访问控制信息对稍后的数据文件进行单独的访问控制。 此外，在该配置中，检索信息和访问控制信息也被设置在诸如演播室共享目录的共同目录中。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009271990A

公开(公告)日：2009-11-19

申请号：JP2008120900

申请日：2008-05-07

Applicant: Sony Corp ,  Sony Disc & Digital Solutions Inc ,  ソニー株式会社 ,  株式会社ソニー・ディスクアンドデジタルソリューションズ

Inventor： FUJITA SHINICHI ,  UEDA KENJIRO ,  NISHIDA RYUSUKE ,  MATSUBARA TAKASHI

IPC: G11B20/10 ,  G06F21/62 ,  G11B20/12 ,  G11B27/00 ,  H04N5/85 ,  H04N5/91 ,  H04N5/93

CPC classification number: G11B20/00086 ,  G11B20/00115 ,  G11B20/00181 ,  G11B20/00224 ,  G11B20/00347 ,  G11B20/00427 ,  G11B20/00528 ,  G11B20/10 ,  G11B2220/2541

Abstract: PROBLEM TO BE SOLVED: To attain a configuration for changing services to be provided such as reproducible content by using a media ID.
SOLUTION: In the information processor for reproducing disk storage content, a configuration bit of the media ID which is recorded on the disk and set by disk or title is analyzed. The reproducible content is selected or a reproduction sequence is set in accordance with the above analysis result. By this configuration, a disk for rent is discriminated from a disk for sale by analyzing the media ID. The disks manufactured based on the same master without changing the disk storage content are different in service to be provided by changing the reproducible content in accordance with a disk provision route or the like.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：通过使用媒体ID来获得用于改变要提供的诸如可再现内容的服务的配置。 解决方案：在用于再现磁盘存储内容的信息处理器中，分析记录在磁盘上并由磁盘或标题设置的介质ID的配置位。 选择可再现的内容，或者根据上述分析结果设置再现顺序。 通过这种配置，通过分析媒体ID来识别用于出售的盘。 在不改变磁盘存储内容的情况下基于同一主机制造的磁盘在服务中是不同的，以通过根据磁盘提供路径等改变可再现内容来提供。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009093721A

公开(公告)日：2009-04-30

申请号：JP2007261401

申请日：2007-10-04

Applicant: Sony Corp ,  ソニー株式会社

Inventor： UEDA KENJIRO ,  FUJITA SHINICHI

IPC: G11B20/10 ,  G06F21/62 ,  H04N5/765 ,  H04N5/85 ,  H04N5/91 ,  H04N5/93 ,  H04N7/16 ,  H04N21/258 ,  H04N21/6334 ,  H04N21/658

Abstract: PROBLEM TO BE SOLVED: To provide such constitution that reproduction of disk stored content is permitted for only the specified user. SOLUTION: An information processor performing content reproduction utilizing a play list in which content reproduction order information is recorded, transmits an identifier identifying content recorded in the disk to a server, receives the play list from the server, and executes reproduction processing of disk recorded content utilizing the play list. By this constitution, for example, disks are distributed to many and unspecified users, the play list is distributed to only client executing the prescribed procedure from the server, and reproduction of disk stored content can be permitted, setting of various reproducible content in accordance with the user can be performed easily. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供只允许指定用户再现磁盘存储内容的构造。 解决方案：利用其中记录内容再现顺序信息的播放列表执行内容再现的信息处理器将识别出记录在盘中的内容的标识符发送到服务器，从服务器接收播放列表，并且执行再现处理 使用播放列表的磁盘记录内容。 通过这种结构，例如，磁盘分配给许多和未指定的用户，播放列表仅分发给从服务器执行规定过程的客户端，并且可以允许再现磁盘存储的内容，根据 用户可以轻松执行。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007250161A

公开(公告)日：2007-09-27

申请号：JP2006245942

申请日：2006-09-11

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KOBAYASHI YOSHIYUKI ,  UCHIMURA KOICHI ,  YAMAMOTO KAZUO ,  TAKASHIMA YOSHIKAZU ,  UEDA KENJIRO

IPC: G11B27/00 ,  G11B20/10 ,  H04N5/85 ,  H04N5/91

Abstract: PROBLEM TO BE SOLVED: To easily handle a contents file recorded in a disk and an update file recorded in a local storage. SOLUTION: For downloaded data, based on a path name designated by the src_file_name of a Manifest () section and a path name designated by the dst_file_name field, path and file names in the local storage and path and file names in a virtual file system are treated as different. This invention is applied to a reproducing device. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：容易地处理记录在磁盘中的内容文件和记录在本地存储器中的更新文件。

解决方案：对于下载的数据，根据由Manifest（）部分的src_file_name指定的路径名​​称和由dst_file_name字段指定的路径名​​称，本地存储中的路径和文件名称以及虚拟的路径和文件名 文件系统被视为不同。 本发明应用于再生装置。 版权所有（C）2007，JPO＆INPIT