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1. 发明专利

JP2007011585A Content transfer device, content transfer method, and computer program 审中-公开
标题翻译：内容传输设备，内容传输方法和计算机程序
公开(公告)号：JP2007011585A
公开(公告)日：2007-01-18
申请号：JP2005189997
申请日：2005-06-29
申请人： Sony Corp , ソニー株式会社
发明人： SAEKI KEIKO , SOMA SHUNICHI , TATENO HISASHI , EBIHARA MUNETAKE , SHIMADA HIROBUMI
IPC分类号： G06F13/00 , G06F21/00 , G06F21/24 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To provide a content transfer device, and a content transfer method capable of transferring even only one portion of a content file managed by transfer control information, and a computer program therefor. SOLUTION: The content transfer device comprises an input section for receiving a command for transferring one portion of the content file; license information acquisition sections (330, 340) for acquiring license information; a transfer packet information acquisition section (340) for acquiring the transfer packet information where a packet to be transferred has been designated by referring to transfer control information in the license information; a transfer section for taking out the packet from the content file according to the transfer packet information and transferring the packet to an external device; and an update section (340) for updating the transfer packet information so that a packet to be transferred next is designated. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种内容传送装置和能够传送由传送控制信息管理的内容文件的一部分的内容传送方法及其计算机程序。解决方案：内容传送装置包括用于接收用于传送内容文件的一部分的命令的输入部分; 用于获取许可证信息的许可信息获取部分（330,340）; 参照许可信息中的传送控制信息，获取要传送的分组的传送分组信息的传送分组信息获取部（340）; 传送部分，用于根据传送分组信息从内容文件中取出分组，并将分组传送到外部设备; 以及更新部分（340），用于更新传送分组信息，以便指定下一个传送的分组。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007011563A Information processing device, information processing method, encrypting/decrypting device, encrypting/decrypting method, and computer program 审中-公开
标题翻译：信息处理设备，信息处理方法，加密/分解设备，加密/分解方法和计算机程序
公开(公告)号：JP2007011563A
公开(公告)日：2007-01-18
申请号：JP2005189813
申请日：2005-06-29
申请人： Sony Corp , ソニー株式会社
发明人： SAEKI KEIKO , SOMA SHUNICHI , TATENO HISASHI , SHIMADA HIROBUMI
IPC分类号： G06F21/10 , H04L9/08
CPC分类号： H04N21/2541 , H04N21/4405 , H04N21/4627 , H04N21/835 , H04N21/8355
摘要： PROBLEM TO BE SOLVED: To manage content data appropriately for each piece of copy control information. SOLUTION: An information processing device 100 capable of communicating with an encrypting/decrypting device 150 for encrypting/decrypting content data comprises a copy-control information extracting unit 110 for sequentially extracting copy-control information included in content data transmitted from the encrypting/decrypting device 150 in a stream; a copy-control-information change detecting unit 112 for detecting a change in the sequentially extracted copy-control information; a content data separating unit 114 for separating the content data into a plurality of content data files for storage according to a change in copy-control information detected by the copy-control-information change detecting unit 112; and a license generating unit 116 for generating a license corresponding to each separated content data file, based on the copy-control information. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为每个复制控制信息适当地管理内容数据。解决方案：能够与用于加密/解密内容数据的加密/解密装置150进行通信的信息处理装置100包括：拷贝控制信息提取单元110，用于顺序提取包含在从加密 /解密装置150; 复制控制信息改变检测单元112，用于检测顺序提取的复制控制信息的变化; 内容数据分离单元114，用于根据由复制控制信息变化检测单元112检测到的复制控制信息的变化将内容数据分离成多个内容数据文件以进行存储; 以及许可证生成单元116，用于基于复制控制信息生成与每个分离的内容数据文件相对应的许可证。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007013427A Information processor, information processing method and computer program 审中-公开
标题翻译：信息处理器，信息处理方法和计算机程序
公开(公告)号：JP2007013427A
公开(公告)日：2007-01-18
申请号：JP2005189990
申请日：2005-06-29
申请人： Sony Corp , ソニー株式会社
发明人： SAEKI KEIKO , SOMA SHUNICHI , TATENO HISASHI , SHIMADA HIROBUMI
IPC分类号： H04L9/36 , H04N7/16 , H04N21/434 , H04N21/438 , H04N21/4385
摘要： PROBLEM TO BE SOLVED: To provide an information processor, an information processing method, and a computer program, which divide a packet into individual streams without reducing a security level.
SOLUTION: This information processor 100 is provided with: a packet acquiring part 180 for extracting a packet from a packet group obtained by packetizing a stream including an image/voice, a packet header detecting part for detecting a packet header from the packet, a judging part for judging whether or not any payload header in the packet exists based on header information described in the packet header; an encryption flag setting part 183 for setting a non-encryption flag value showing the non-encryption of the payload part or an encryption flag value showing the encryption of the payload part as an encryption flag; a length information generating part for generating length information showing the data length of the payload in the packet by referring to the header information of the packet header; and a data output part 160 for outputting the encryption flag, the length and the payload.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种信息处理器，信息处理方法和计算机程序，其将分组划分为单独的流而不降低安全级别。解决方案：该信息处理器100具有：分组获取部180，用于从通过分组包括图像/语音的流获得的分组组中提取分组;分组报头检测部分，用于从分组检测分组报头判定部，根据在分组报头中描述的报头信息来判断分组中的任何有效负载报头是否存在; 加密标志设置部分183，用于设置表示有效载荷部分的非加密的非加密标志值或表示加载部分的加密的加密标志值作为加密标志; 长度信息生成部，其通过参照分组报头的报头信息来生成表示分组中的有效载荷的数据长度的长度信息; 以及用于输出加密标志，长度和有效载荷的数据输出部分160。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007013401A Decoding apparatus, decoding method, encrypting apparatus, encrypting method, and computer program 审中-公开
标题翻译：解码设备，解码方法，加密设备，加密方法和计算机程序
公开(公告)号：JP2007013401A
公开(公告)日：2007-01-18
申请号：JP2005189818
申请日：2005-06-29
申请人： Sony Corp , ソニー株式会社
发明人： SAEKI KEIKO , SOMA SHUNICHI , TATENO HISASHI , SHIMADA HIROBUMI
IPC分类号： H04L9/36
摘要： PROBLEM TO BE SOLVED: To prevent making an unauthorized copy for content data transmitted and received between devices.
SOLUTION: A decoding apparatus 500 comprises an authentication 102 for performing mutual authentication with an encrypting apparatus 550 to generate a shared content key shared with the encrypting apparatus 550, a receiver 112 for receiving a content data including a plurality of data packets stream-transmitted from the encrypting apparatus 550, a content key formation 106 for generating a plurality of different variable content keys used in decoding of each data packet from the shared content key in response to the number of data packets received by the receiver portion 112, a decoder 114 for decoding a data packet with a variable content key corresponding to the data packet, and a verifier 116 for verifying the data packet decoded by the decoder 114.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：防止对设备之间发送和接收的内容数据进行未经授权的复制。解决方案：解码装置500包括用于与加密装置550进行相互认证以生成与加密装置550共享的共享内容密钥的认证102，用于接收包括多个数据分组流的内容数据的接收机112 - 从加密装置550发送的内容密钥形成106，用于响应于由接收器部分112接收的数据分组的数量，从共享内容密钥生成用于解码每个数据分组的多个不同的可变内容密钥，内容密钥形成106，解码器114，用于用与数据分组对应的可变内容密钥对数据分组进行解码;以及验证器116，用于验证解码器114解码的数据分组。（C）2007，JPO＆INPIT

5. 发明专利

JP2013210828A Information processing apparatus, information processing method, information processing system, and program 审中-公开
标题翻译：信息处理设备，信息处理方法，信息处理系统和程序
公开(公告)号：JP2013210828A
公开(公告)日：2013-10-10
申请号：JP2012080498
申请日：2012-03-30
申请人： Sony Corp , ソニー株式会社
发明人： MARUYAMA SHINYA , SANETO TAKANORI , TATENO HISASHI , SAKAMOTO TAKAHIRO , AOKI YUKIHIKO
IPC分类号： G06F21/62 , G06F13/00 , G06F21/60 , G06Q50/10
CPC分类号： G06F21/6245
摘要： PROBLEM TO BE SOLVED: To provide an information processing apparatus, an information processing method, a program, and an information processing system which are capable of controlling a disclosure state of personal information on the basis of a relationship between an attribution user to whom personal information belongs and an access user who accesses the personal information.SOLUTION: An information processing apparatus comprises: a first distance acquisition section which acquires a first distance between an attribution user to whom personal information belongs and an access user who accesses the personal information; and a control section which controls a disclosure state of the personal information on the basis of the first distance.
摘要翻译：要解决的问题：提供一种信息处理装置，信息处理方法，程序和信息处理系统，其能够基于个人信息的归属用户之间的关系来控制个人信息的公开状态属于访问个人信息的访问用户。解决方案：信息处理设备包括：第一距离获取部分，其获取个人信息所属的归属用户与访问个人信息的访问用户之间的第一距离; 以及控制部，其基于第一距离来控制个人信息的公开状态。

6. 发明专利

JP2006345234A ENCRYPTION DEVICE AND ENCRYPTION METHOD, DECODER AND DECODING METHOD, AND PROGRAM 审中-公开
公开(公告)号：JP2006345234A
公开(公告)日：2006-12-21
申请号：JP2005169093
申请日：2005-06-09
申请人： SONY CORP
发明人： SAEKI KEIKO , SOMA SHUNICHI , TATENO HISASHI , SHIMADA HIROBUMI
IPC分类号： H04L9/36
摘要： PROBLEM TO BE SOLVED: To further strongly prevent the occurrence of unauthorized coping of a content. SOLUTION: A Seed generator 124 generates a Seed as the basis for generating an encryption key used for encrypting a TS packet belonging to a GOP for each GOP composed of one or more TS packets. A group key generator 125 generates a group key Kb different for each GOP on the basis of the Seed. An encryptor 126 generates an encrypted TS packet by encrypting the entire header and payload constituting the TS packet with the group key Kb corresponding to the group to which the TS packet belongs. A data adder 127 adds the Seed, which is used as the basis for generating the group key Kb used for encrypting the TS packet, to the encrypted data of the TS packet. The encryption device and encryption method, the decoder and the decoding method, and the program can be applied to a device for encrypting the content. COPYRIGHT: (C)2007,JPO&INPIT

7. 发明专利

JP2001338203A SYSTEM AND METHOD FOR DISTRIBUTING INFORMATION AND STORAGE MEDIUM 失效
公开(公告)号：JP2001338203A
公开(公告)日：2001-12-07
申请号：JP2000153403
申请日：2000-05-24
申请人： SONY CORP
发明人： TATENO HISASHI , UMEDA HIROSHI , TANAKA NOBUYUKI
IPC分类号： G06Q30/02 , G06F13/00 , G06Q30/06 , G06Q50/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a suitable information distribution service on the basis of user information, extracted through communication with a virtual character. SOLUTION: A character server automatically generates a character suited for each user, dynamically acquires a user profile or the like through the communication of the virtual character and the user and utilizes it for sorting out distributed information. The character server prepares in advance a character template, defined in a class format and generates the virtual character to be made into instance at registration of a new a user or the like for actually communicating with the user.

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