专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明公开

EP1714485A4 TRANSCODING CABLECARD 审中-公开
标题翻译： TRANSCODIERUNGS-KABELKARTE
公开(公告)号：EP1714485A4
公开(公告)日：2010-11-10
申请号：EP05705512
申请日：2005-01-12
申请人： SONY CORP , SONY ELECTRONICS INC
发明人： CANDELORE BRANT L , DEROVANESSIAN HENRY
IPC分类号： G06F12/14 , H04K1/00 , H04L9/00 , H04N7/167
CPC分类号： H04N21/4183 , H04N7/1675 , H04N21/4181 , H04N21/440218 , H04N21/4405 , H04N21/4408 , H04N21/4623

52. 发明公开

EP2201711A4 METHOD FOR DETECTION OF A HACKED DECODER 有权
标题翻译：法短切检测解码器
公开(公告)号：EP2201711A4
公开(公告)日：2015-03-04
申请号：EP08839309
申请日：2008-09-09
申请人： SONY CORP , SONY ELECTRONICS INC
发明人： CANDELORE BRANT L
IPC分类号： H04L9/08 , H04N7/167 , H04N21/266 , H04N21/426 , H04N21/442
CPC分类号： H04L9/0833 , H04L9/0822 , H04L2209/603 , H04N7/1675 , H04N21/26606 , H04N21/26613 , H04N21/42623 , H04N21/44236
摘要： A method of identifying a receiver device from which pirated video decryption keys have been obtained consistent with certain embodiments involves organizing a population of receiver devices into a plurality of N groups; associating the N groups with a plurality of N decryption keys, where each of the N groups is associated with one of the N decryption keys, where the N decryption keys are used for either decryption of content or decryption of other decryption keys; causing the plurality of N decryption keys to be obtained by their associated N groups of receiver devices by direct delivery or by derivation at the receiver devices; and identifying a pirated key as being associated with one of the N groups so as to identify the receiver device from which the pirated video decryption keys have been obtained as belonging to one of the N groups. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

53. 发明公开

EP2441248A4 ZERO STANDBY POWER LASER CONTROLLED DEVICE 审中-公开
标题翻译：备用电源NULL激光被控装置
公开(公告)号：EP2441248A4
公开(公告)日：2012-12-12
申请号：EP10794606
申请日：2010-06-28
申请人： SONY CORP , SONY ELECTRONICS INC
发明人： CANDELORE BRANT L , BLANCHARD ROBERT , SHINTANI PETER RAE
IPC分类号： H04N21/422 , G06F1/32 , G08C17/02 , G08C23/04 , H04N5/44 , H04N5/63 , H04N21/443 , H04W52/02
CPC分类号： H04N5/4403 , G06F1/26 , G06F1/3203 , G08C17/02 , G08C23/04 , G08C2201/10 , H04N5/63 , H04N21/42221 , H04N21/4436
摘要： In certain embodiments, a remotely controllable television has an energy converter that receives light energy from a laser in a remote controller and converts the light energy to electrical energy. A remote control code interpreter that is receives a turn-on code from the remote controller. The electrical energy from the energy converter is used to supply power to the remote control code interpreter. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

54. 发明公开

EP2245853A4 ENCRYPTION SYSTEM FOR SATELLITE DELIVERED TELEVISION 无效
标题翻译：弗雷斯堡大学
公开(公告)号：EP2245853A4
公开(公告)日：2012-03-28
申请号：EP09713808
申请日：2009-02-13
申请人： SONY CORP , SONY ELECTRONICS INC
发明人： CANDELORE BRANT L
IPC分类号： H04N7/167
CPC分类号： H04N21/44055 , H04N21/2347 , H04N21/23476 , H04N21/26609 , H04N21/2665 , H04N21/4405 , H04N21/4622 , H04N21/4623 , H04N21/6143 , H04N21/835
摘要： A television content delivery system consistent with certain embodiments has a receiver system that receives television content from a plurality of content suppliers. A selective multiple encrypter selectively multiple encrypts the television content, wherein the resultant selectively multiple encrypted content stream is encrypted under at least one conditional access system (CAS) and at least one digital rights management system (DRMS). A transmitter transmits the selectively multiple encrypted television content stream to multiple receivers, so that the selectively multiple encrypted television content stream can be decrypted under either a system using at least one CAS or at least one DRMS. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
摘要翻译：与某些实施例一致的电视内容传送系统具有从多个内容供应商接收电视内容的接收机系统。选择性多重加密器选择性地对电视内容进行加密，其中所生成的选择性多个加密内容流在至少一个条件访问系统（CAS）和至少一个数字版权管理系统（DRMS）下进行加密。发射机将选择性地多个加密的电视内容流发送到多个接收机，使得可以在使用至少一个CAS或至少一个DRMS的系统的任一系统下对选择性地多个加密的电视内容流进行解密。该摘要不被认为是限制性的，因为其它实施例可能偏离本摘要中描述的特征。

55. 发明公开

EP2140680A4 SERVICE CARD ADAPTER 无效
标题翻译：适配器服务卡
公开(公告)号：EP2140680A4
公开(公告)日：2011-08-03
申请号：EP08747682
申请日：2008-05-06
申请人： SONY CORP , SONY ELECTRONICS INC
发明人： CANDELORE BRANT L , LEJEUNE STEPHAN , PEDLOW LEO M JR
IPC分类号： H04N7/167 , H04N5/00
CPC分类号： H04N21/4367 , H04N21/4181
摘要： An interface adapter device consistent with certain embodiments has a first electrical connector adapted to connect to a conditional access service card to receive encrypted television signals therefrom. A second electrical connector is adapted to connect to a television receiver device in order to provide the encrypted television signals to the television receiver device. An interface circuit receives the encrypted television signals from the first electrical connector and adapts the signals for transmission to a television receiver device over the second electrical connector. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

56. 发明专利

JP2010257475A Method and apparatus for accessing stored digital program 有权
标题翻译：用于存储数字程序的方法和装置
公开(公告)号：JP2010257475A
公开(公告)日：2010-11-11
申请号：JP2010134832
申请日：2010-06-14
申请人： Sony Electronics Inc , ソニーエレクトロニクスインク
发明人： CANDELORE BRANT L
IPC分类号： G06F12/14 , G06F21/24 , G09C1/00 , G11B20/10 , H04L9/00 , H04L9/08 , H04L9/14 , H04N20060101 , H04N1/00 , H04N5/91 , H04N7/167
CPC分类号： H04N21/4408 , H04N7/1675 , H04N21/2347
摘要： PROBLEM TO BE SOLVED: To allow program data to be descrambled without the problem of termination of key period in future to be viewable. SOLUTION: A method for deriving past keys by using a one-way function to relate an ordered sequence of keys to each other is provided. In another embodiment, future access keys are provided by creating a plurality of entitlement control messages, each entitlement control message including an access key for a given time period. In another embodiment, future access keys are provided by creating an entitlement control message having a plurality of access keys corresponding to a plurality of time periods. In another embodiment, an entitlement history is tracked by creating an entitlement management message having an entitlement time history field that includes information about whether a user includes entitlement to view content recorded during a past time period. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：允许程序数据被解扰，而没有关键期间的终止的问题是可见的。提供了一种用于通过使用单向功能来将键的有序序列彼此相关联来导出过去的键的方法。在另一个实施例中，通过创建多个授权控制消息来提供未来的访问密钥，每个授权控制消息包括给定时间段的访问密钥。在另一个实施例中，通过创建具有对应于多个时间段的多个访问密钥的授权控制消息来提供将来的访问密钥。在另一个实施例中，通过创建具有授权时间历史字段的授权管理消息来跟踪授权历史，该授权时间历史字段包括关于用户是否包括查看在过去时间段内记录的内容的权利的信息。版权所有（C）2011，JPO＆INPIT

57. 发明专利

JP2012248201A Content distribution for managing multiple digital right 有权
标题翻译：用于管理多个数字权限的内容分配
公开(公告)号：JP2012248201A
公开(公告)日：2012-12-13
申请号：JP2012154898
申请日：2012-07-10
申请人： Sony Electronics Inc , ソニーエレクトロニクスインク
发明人： CANDELORE BRANT L
IPC分类号： G06F21/24 , G06Q30/00 , G06Q50/00 , H04L9/00 , H04L9/14 , H04N5/783 , H04N5/913 , H04N7/16 , H04N7/167 , H04N7/24 , H04N7/52 , H04N9/79
CPC分类号： H04N21/434 , H04N5/783 , H04N5/913 , H04N7/163 , H04N7/165 , H04N7/1675 , H04N7/52 , H04N9/7925 , H04N21/234345 , H04N21/23439 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/236 , H04N21/238 , H04N21/25435 , H04N21/25833 , H04N21/26606 , H04N21/2668 , H04N21/4331 , H04N21/4333 , H04N21/435 , H04N21/43607 , H04N21/440245 , H04N21/440281 , H04N21/44055 , H04N21/458 , H04N21/4623 , H04N21/47202 , H04N21/63345 , H04N21/812 , H04N21/835 , H04N21/8455 , H04N2005/91364
摘要： PROBLEM TO BE SOLVED: To use a plurality of digital right management (DRM) systems.SOLUTION: A segment whose content is identified is copied (610), next, the segment whose content is identified is encrypted by using a first encryption system relevant to first DRM, and a first encrypted segment is formed. The copied segment is encrypted (614) by using a second encryption system relevant to second DRM, and a second encrypted segment is formed. A set of pointers which indicates first and second encryption segment contents is generated (618). Next, a file which includes the first and second encrypted segments of the content is generated (622). Next, a file which includes the first and second encrypted segments of the content, a pointer, and unencrypted content with DRM right data is generated in order to generate a plurality of selectively encrypted DRM usable files.
摘要翻译：要解决的问题：使用多个数字版权管理（DRM）系统。内容被识别的片段被复制（610），接下来，通过使用与第一DRM相关的第一加密系统来加密其内容被标识的片段，并且形成第一加密片段。通过使用与第二DRM相关的第二加密系统对复制段进行加密（614），形成第二加密段。生成指示第一和第二加密段内容的一组指针（618）。接下来，生成包括内容的第一和第二加密段的文件（622）。接下来，生成包含内容的第一和第二加密段，具有DRM权利数据的指针和未加密内容的文件，以便生成多个选择性加密的DRM可用文件。版权所有（C）2013，JPO＆INPIT

58. 发明专利

JP2013078154A Method and apparatus for protecting transfer of data 有权
标题翻译：保护数据传输的方法和装置
公开(公告)号：JP2013078154A
公开(公告)日：2013-04-25
申请号：JP2013012607
申请日：2013-01-08
申请人： Sony Electronics Inc , ソニーエレクトロニクスインク
发明人： CANDELORE BRANT L
IPC分类号： H04L9/08 , G06F21/10 , G06F21/62 , H03M20060101 , H04L9/14 , H04L9/30 , H04L9/32 , H04L12/22 , H04N7/16 , H04N7/167 , H04N7/173
CPC分类号： H04N21/4181 , G06Q20/3674 , H04N7/163 , H04N7/1675 , H04N7/17318 , H04N21/254 , H04N21/25808 , H04N21/26606 , H04N21/26613 , H04N21/4135 , H04N21/4623 , H04N21/47211 , H04N21/63345
摘要： PROBLEM TO BE SOLVED: To prevent unauthorized and uncontrolled copying of copyrighted, or otherwise protected, content.SOLUTION: According to one embodiment, a method for scrambling or descrambling program data comprises the receipt of a mating key generator message including a manufacturer identifier. The mating key generator message is transmitted to a first remote source identified by the manufacturer identifier. In response, a mating key is received from the first remote source. Then, the mating key is supplied to a second remote source and is subsequently used to encrypt a service key used for scrambling the program data.
摘要翻译：要解决的问题：防止未经授权和不受控制地复制受版权或受保护的内容。解决方案：根据一个实施例，一种用于加扰或解扰程序数据的方法包括接收包括制造商标识符的配对密钥生成器消息。交配密钥生成器消息被发送到由制造商标识符标识的第一远程源。作为响应，从第一远程源接收到配对密钥。然后，将匹配密钥提供给第二远程源，随后用于加密用于加扰程序数据的服务密钥。版权所有（C）2013，JPO＆INPIT

59. 发明专利

JP2011041327A Method and apparatus for protecting transfer of data 审中-公开
标题翻译：保护数据传输的方法和装置
公开(公告)号：JP2011041327A
公开(公告)日：2011-02-24
申请号：JP2010252627
申请日：2010-11-11
申请人： Sony Electronics Inc , ソニーエレクトロニクスインク
发明人： CANDELORE BRANT L
IPC分类号： H04L9/08 , H03M20060101 , H04L9/30 , H04L9/32 , H04L12/22 , H04N7/16 , H04N7/167 , H04N7/173
CPC分类号： H04N21/4181 , G06Q20/3674 , H04N7/163 , H04N7/1675 , H04N7/17318 , H04N21/254 , H04N21/25808 , H04N21/26606 , H04N21/26613 , H04N21/4135 , H04N21/4623 , H04N21/47211 , H04N21/63345
摘要： PROBLEM TO BE SOLVED: To prevent unpermitted and unrestricted copying of contents protected by copyright etc.
SOLUTION: According to one embodiment, a method for scrambling or descrambling program data includes reception of a mating key generator message containing a manufacturer identifier. The mating key generator message is transmitted to a first remote source identified by the manufacturer identifier. In response, a mating key is received from the first remote source. Then, the mating key is supplied to a second remote source, and is subsequently used to encrypt a service key used for scrambling the program data.
COPYRIGHT: (C)2011,JPO&INPIT

60. 发明专利

JP2013169000A Data transfer protection method and device 有权
标题翻译：数据传输保护方法和设备
公开(公告)号：JP2013169000A
公开(公告)日：2013-08-29
申请号：JP2013096775
申请日：2013-05-02
申请人： Sony Electronics Inc , ソニーエレクトロニクスインク
发明人： CANDELORE BRANT L
IPC分类号： H04L9/08 , H03M20060101 , H04L9/14 , H04L9/30 , H04L9/32 , H04L12/22 , H04N7/16 , H04N7/167 , H04N7/173 , H04N21/4405 , H04N21/4623 , H04N21/835
CPC分类号： H04N21/4181 , G06Q20/3674 , H04N7/163 , H04N7/1675 , H04N7/17318 , H04N21/254 , H04N21/25808 , H04N21/26606 , H04N21/26613 , H04N21/4135 , H04N21/4623 , H04N21/47211 , H04N21/63345
摘要： PROBLEM TO BE SOLVED: To prevent a copyrighted content from being copied without permission or freely.SOLUTION: A method of scrambling or descrambling program data includes receiving a mating key generator message including a manufacturer identifier. The mating key generator message is transmitted to a first remote source identified with the manufacturer identifier. In response, a mating key is received from the first remote source. Then the mating key is provided for a second remote source, and used afterward to decipher a service key used to scramble the program data.
摘要翻译：要解决的问题：为了防止未经许可或自由地复制受版权保护的内容。解决方案：加扰或解扰程序数据的方法包括接收包括制造商标识符的配对密钥生成器消息。配对密钥生成器消息被发送到用制造商标识符标识的第一远程源。作为响应，从第一远程源接收到配对密钥。然后为第二远程源提供配对密钥，然后用于解密用于加扰程序数据的服务密钥。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式