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41. 发明专利

JPWO2003005208A1 記録装置、記録方法、記憶媒体、プログラムおよび通信装置有权
公开(公告)号：JPWO2003005208A1
公开(公告)日：2004-10-28
申请号：JP2003511109
申请日：2002-07-04
申请人：ソニー株式会社
发明人：岩津　健 , 健岩津 , 正博登 , 正博登 , 呂尚高岡 , 呂尚高岡 , 田村　暁子 , 暁子田村
IPC分类号： G11B20/10 , G06F12/00 , G11B20/00 , G11B27/034 , G11B27/10 , G11B27/34
CPC分类号： G11B20/0021 , G11B20/00086 , G11B20/00246 , G11B20/00478 , G11B20/00768 , G11B20/00891 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B27/34 , G11B2020/10546 , G11B2220/20 , G11B2220/2545 , G11B2220/60 , G11B2220/61
摘要：本発明は、例えば、蓄積した楽曲等のコンテンツデータを半導体メモリやポータブルデバイスに供給する場合に用いて好適な記録装置および方法、並びに通信装置に関する。ステップS391において、C IN/C OUTは、ムーブアウト履歴情報が存在するか否かを判定し、存在すると判定した場合、ムーブアウト処理が中断されたことを補償するために、処理はステップS392に進む。ステップS392において、C IN/C OUTは、ムーブアウト復元処理を実行する。ステップS393において、C IN/C OUTは、ムーブイン履歴情報が存在するか否かを判定し、存在すると判定した場合、ムーブイン処理が中断されたことを補償するために、処理はステップS394に進む。ステップS394において、C IN/C OUTは、ムーブイン復元処理を実行する。本発明は、例えば、オーディオデータサーバに適用することができる。

42. 发明专利

JP5275432B2 Storage media, host device, memory devices, and system 有权
公开(公告)号：JP5275432B2
公开(公告)日：2013-08-28
申请号：JP2011248056
申请日：2011-11-11
申请人：株式会社東芝
发明人：拓加藤 , 達之松下 , 裕士長井 , 伸一松川
IPC分类号： H04L9/32 , G06F21/44 , G06F21/79
CPC分类号： H04L9/321 , G11B20/00115 , G11B20/00217 , G11B2220/60 , H04L9/0816 , H04L9/0822 , H04L9/0833 , H04L9/0869 , H04L9/0897 , H04L9/32 , H04L2209/601
摘要： According to one embodiment, a method for authenticating a device, wherein the device holds secret identification information, encrypted secret identification information, and key management information, and an authenticator holds an identification key, the method includes reading, by the authenticator, the encrypted secret identification information and the key management information from the device, and obtaining, by the authenticator, a family key by using the key management information, the family key being capable of being decrypted with the identification key. The method further includes obtaining, by the authenticator, the secret identification information by decrypting the encrypted secret identification information with the family key.

43. 发明专利

JP2011258021A Information processing device, information processing method and program 审中-公开
标题翻译：信息处理设备，信息处理方法和程序
公开(公告)号：JP2011258021A
公开(公告)日：2011-12-22
申请号：JP2010132385
申请日：2010-06-09
申请人： Sony Corp , ソニー株式会社
发明人： MANAKA KUNIYUKI
IPC分类号： G06F21/24 , G11B20/10
CPC分类号： G11B20/00195 , G06F21/10 , G06F21/72 , G06F21/78 , G11B20/00246 , G11B2220/2541 , G11B2220/2562 , G11B2220/2579 , G11B2220/60 , H04L2209/605
摘要： PROBLEM TO BE SOLVED: To provide an information processing device capable of easily and safely restoring device key.SOLUTION: A nonvolatile memory 212 stores a substrate discrimination flag H for discriminating a substrate 210a before replacement from a substrate 210b after replacement; a seed A unique to a substrate used for generating a device key Ka; and a device serial N unique to an information processing device 200. A file read/write section 286 stores the device serial N and the seed A in an external storage 260 connected to a connecting section 217, while associating them with each other. When the substrate 210b after replacement is discriminated based on the substrate discrimination flag H, a substrate information read/write section 284 reads the seed A associated with the device serial N stored in the nonvolatile memory 212 from the external storage 260 and updates the information in the nonvolatile memory 212 using the read seed A and updates the substrate discrimination flag H in the nonvolatile memory 212.
摘要翻译：要解决的问题：提供能够容易且安全地恢复设备密钥的信息处理设备。解决方案：非易失性存储器212存储用于在更换之后从衬底210b更换之前鉴别衬底210a的衬底鉴别标志H; 用于产生器件密钥Ka的衬底独有的种子A; 以及信息处理设备200独有的设备序列N.文件读/写部分286将设备序列N和种子A存储在连接到连接部分217的外部存储器260中，同时使它们彼此关联。当基于基板识别标志H判别更换后的基板210b时，基板信息读取/写入部分284从外部存储器260读取与存储在非易失性存储器212中的设备序列号N相关联的种子A，并且更新信息使用读取的种子A的非易失性存储器212更新非易失性存储器212中的衬底判别标志H.（C）2012年，JPO和INPIT

44. 发明专利

JP4793247B2 Recording device, recording method, reproducing apparatus and method 有权
公开(公告)号：JP4793247B2
公开(公告)日：2011-10-12
申请号：JP2006339398
申请日：2006-12-18
申请人：株式会社日立製作所
发明人：鶴賀貞雄
IPC分类号： H04N5/93 , H04N5/91 , H04N7/173 , H04N19/89 , H04N21/41 , H04N21/433
CPC分类号： H04N19/89 , G11B20/10527 , G11B20/225 , G11B27/10 , G11B27/3036 , G11B2020/10675 , G11B2020/10685 , G11B2020/10694 , G11B2020/1074 , G11B2220/20 , G11B2220/60 , H04N21/23406 , H04N21/234318 , H04N21/23608 , H04N21/4305 , H04N21/4307 , H04N21/4334 , H04N21/4344 , H04N21/44004

45. 发明专利

JP4727780B2 Reproducing apparatus, the recording apparatus 有权
公开(公告)号：JP4727780B2
公开(公告)日：2011-07-20
申请号：JP25019499
申请日：1999-09-03
申请人：ソニー株式会社
发明人：信之木原 , 哲平横田
IPC分类号： G06F12/14 , G11B20/10 , G06F21/24 , G11B19/04 , G11B20/00 , G11B27/00
CPC分类号： G11B20/0021 , G11B19/04 , G11B20/00086 , G11B20/10527 , G11B2020/10546 , G11B2020/10888 , G11B2220/60

46. 发明专利

JP4727619B2 Compressed audio playback machines 有权
公开(公告)号：JP4727619B2
公开(公告)日：2011-07-20
申请号：JP2007122789
申请日：2007-05-07
申请人：エルジーエレクトロニクスインコーポレイティド
发明人：マルコシボーラ，
IPC分类号： G06F21/24 , G10L19/00 , G11B7/0037 , G11B20/00 , G11B20/10 , G11C7/16
CPC分类号： G11C7/16 , G11B7/0037 , G11B20/00007 , G11B20/00086 , G11B20/10527 , G11B2020/10546 , G11B2220/60 , G11C2207/16

47. 发明专利

JP2010205376A Information processor, data recording system, information processing method, and program 审中-公开
标题翻译：信息处理器，数据记录系统，信息处理方法和程序
公开(公告)号：JP2010205376A
公开(公告)日：2010-09-16
申请号：JP2009052854
申请日：2009-03-06
申请人： Sony Corp , ソニー株式会社
发明人： CHIAKI SUSUMU , TOYODA TAKAHIRO
IPC分类号： G11B20/10 , H04N5/765 , H04N5/91
CPC分类号： H04N5/913 , G06F21/10 , G11B20/00086 , G11B20/00115 , G11B20/00123 , G11B20/00181 , G11B20/0021 , G11B20/00231 , G11B20/00275 , G11B20/00362 , G11B20/00492 , G11B2220/2537 , G11B2220/60 , H04N5/85 , H04N7/173 , H04N21/2347 , H04N21/25816 , H04N21/2585 , H04N21/42646 , H04N21/4405 , H04N21/63345 , H04N2005/91364
摘要： PROBLEM TO BE SOLVED: To provide a device and method for performing use control of a content. SOLUTION: An encrypted content is recorded in a disk, and data to be applied to the encrypted content, for example, a content key, are recorded in an IC card. Data recording processing for the IC card and the disk is performed on condition that mutual authentication with a management server is established. Reading of data, such as the content key recorded to the IC card, is performed on condition that mutual authentication between a reproducer and the IC card is established. Thus, in a configuration for recording a content to an optional disk without special identification information, unauthorized content use is prevented to enable appropriate content use control. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于执行内容的使用控制的设备和方法。解密：将加密的内容记录在磁盘中，并将要应用于加密内容的数据（例如，内容密钥）记录在IC卡中。在建立与管理服务器的相互认证的条件下，执行IC卡和盘的数据记录处理。在记录在IC卡上的内容密钥等数据的读取是在建立了再现装置与IC卡的相互验证的情况下进行的。因此，在没有特殊识别信息的情况下将内容记录到可选盘的配置中，防止了未经授权的内容使用，从而能够进行适当的内容使用控制。版权所有（C）2010，JPO＆INPIT

48. 发明专利

JP2010183370A Image reproducing apparatus 审中-公开
标题翻译：图像重现装置
公开(公告)号：JP2010183370A
公开(公告)日：2010-08-19
申请号：JP2009025339
申请日：2009-02-05
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： AMANO DAISUKE , UEDA HITOMI
IPC分类号： H04N5/93 , H04N5/91 , H04N5/937
CPC分类号： H04N19/436 , G11B27/329 , G11B2220/60 , H04N19/61
摘要： PROBLEM TO BE SOLVED: To provide an image reproducing apparatus capable of more smoothly reproducing image data when continuously reproducing a plurality of moving image files recorded in a memory. SOLUTION: The image reproducing apparatus continuously reproduces image data in the plurality of moving image files configured while including at least header information and image data. The image reproducing apparatus includes: a storage means; a header information analysis processing means; a first buffer; a read means; a second buffer; a reproducing means for performing reproduction processing, on the basis of analysis information stored in the first buffer, for image data stored in the second buffer; and a control means for controlling timing to start analysis processing by the analysis processing means and read processing by the read means. The control means controls the analysis processing means and the read means so as to start the analysis processing and the read processing to the moving image file corresponding to image data to be next reproduced, during execution of the reproduction processing by the reproducing means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种当连续再现记录在存储器中的多个运动图像文件时能够更平滑地再现图像数据的图像再现装置。解决方案：图像再现装置连续再现在至少包括标题信息和图像数据的同时配置的多个运动图像文件中的图像数据。图像再现装置包括：存储装置; 标题信息分析处理装置; 第一个缓冲区阅读手段; 第二个缓冲区再现装置，用于根据存储在第一缓冲器中的分析信息，对存储在第二缓冲器中的图像数据进行再现处理; 以及控制装置，用于控制由分析处理装置开始分析处理的定时并由读取装置读取处理。控制装置控制分析处理装置和读取装置，以便在由再现装置执行再现处理期间，开始对与要再次再现的图像数据相对应的运动图像文件的分析处理和读取处理。版权所有（C）2010，JPO＆INPIT

49. 发明专利

JP4470312B2 Server apparatus, reproducing apparatus, data distribution method, data reproduction method, storage medium 有权
公开(公告)号：JP4470312B2
公开(公告)日：2010-06-02
申请号：JP2000314436
申请日：2000-10-10
申请人：ソニー株式会社
发明人：文男河野
IPC分类号： G06F12/14 , G06F12/00 , G06F21/10 , G06F21/62 , G09C5/00 , G11B20/00 , G11B20/10 , H04L9/10 , H04L12/22 , H04N7/16 , H04N7/167 , H04N21/266 , H04N21/418
CPC分类号： G11B20/0021 , G11B20/00086 , G11B20/00181 , G11B20/00188 , G11B20/00231 , G11B20/00557 , G11B20/00666 , G11B20/0071 , G11B20/00753 , G11B20/00768 , G11B20/00797 , G11B2220/60
摘要： A data delivery system has a capability of effectively and reliably protecting copyright of the data. A video source of a movie or the like is delivered in the form of encrypted data from a server apparatus (1,2) to a playback apparatus (3). A decryption key used to decrypt the encrypted data is stored on a storage medium such as a memory card (4), and the storage medium is sent from the server apparatus (1) to the playback apparatus (3) in parallel with the delivery of the encrypted data. After completion of the playing of the movie by the playback apparatus (3) in a movie theater (502), the storage medium (4) is returned to the server apparatus (1). The server apparatus (1) examines information stored on the storage medium (4) to check whether the video source delivered in the form of data has been properly used in an authorized manner.

50. 发明专利

JP4334355B2 Trick mode audio playback 有权
公开(公告)号：JP4334355B2
公开(公告)日：2009-09-30
申请号：JP2003573636
申请日：2003-02-21
申请人：トムソンライセンシングThomson Licensing
发明人：シュミット，ロバート，ウォーレン , シュルツ，マーク，アラン , ブレアー，ロナルド，リン
IPC分类号： G11B20/10 , G11B20/00 , G11B27/00 , H04N5/783
CPC分类号： G10L21/04 , G11B20/00007 , G11B20/10527 , G11B27/005 , G11B2020/00057 , G11B2020/10546 , G11B2020/10694 , G11B2220/2562 , G11B2220/60 , G11B2220/61
摘要： A method for playing a digital audio recording at a speed other than 1X, the method comprises retrieving stored digital audio information represented in a plurality of audio frames. A portion of the plurality of audio frames are ranked according to an energy content in the portion of audio frames. Audio frames having least energy content in accordance with the ranking are deleted from the portion of the plurality of audio frames. Remaining ones of the portion of audio frames following deletion are selected to form an audio trick mode playback signal.

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