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71. 发明申请

US20060291810A1 Recording medium, playback apparatus and method, recording method, and computer-readable program 有权
标题翻译：记录介质，播放装置和方法，记录方法和计算机可读程序
公开(公告)号：US20060291810A1
公开(公告)日：2006-12-28
申请号：US10577968
申请日：2004-11-12
申请人： Joseph McCrossan , Tomoyuki Okada , Masayuki Kozuka
发明人： Joseph McCrossan , Tomoyuki Okada , Masayuki Kozuka
IPC分类号： H04N7/00
CPC分类号： G11B27/105 , G11B27/3027 , G11B27/309 , G11B27/34 , G11B2220/2541 , G11B2220/2562
摘要： A BD-ROM stores a video stream and a graphics stream. The video stream represents a moving picture. The graphics stream is used for overlaying a multi-page menu on the moving picture, and includes interactive control information (ICS) and graphics data (ODS) used for generating the multi page menu. A PTS attached to a PES packet containing the interactive control information shows timing for the first presentation of a main page the multi-page menu in accordance with the proceeding of the video stream playback. In addition, the interactive control information includes information (selection_time out_pts) showing a timeout upon which a button on a page of the multi-page menu is automatically activated, and information (user time_out_duration) showing a timeout upon which a sub-page of the multi-page menu is automatically removed.
摘要翻译： BD-ROM存储视频流和图形流。视频流表示运动图像。图形流用于在运动图像上叠加多页菜单，并且包括用于生成多页菜单的交互式控制信息（ICS）和图形数据（ODS）。附加到包含交互式控制信息的PES包的PTS表示根据视频流回放的进行，主页首次呈现多页菜单的定时。此外，交互式控制信息包括表示多页菜单的页面上的按钮被自动激活的超时的信息（selection_time out_pts）以及显示多页菜单的子页面的超时的信息（用户time_out_duration）多页菜单自动删除。

72. 发明申请

US20060210245A1 Apparatus and method for simultaneously utilizing audio visual data 审中-公开
标题翻译：同时利用视听数据的装置和方法
公开(公告)号：US20060210245A1
公开(公告)日：2006-09-21
申请号：US10546463
申请日：2004-02-20
申请人： Joseph McCrossan , Masayuki Kozuka , Masakata Minami
发明人： Joseph McCrossan , Masayuki Kozuka , Masakata Minami
IPC分类号： H04N7/00
CPC分类号： H04N21/4856 , G11B27/105 , G11B27/34 , G11B2220/2541 , H04N5/4401 , H04N5/44508 , H04N5/45 , H04N5/765 , H04N5/775 , H04N9/8063 , H04N9/8227 , H04N9/8244 , H04N21/42204 , H04N21/4316 , H04N21/4341 , H04N21/47 , H04N21/482 , H04N21/4884
摘要： An Audio Visual reproduction system for reproducing data from a composite media stream with various stream types including video, audio, and subtitle stream. The audio stream may include a plurality of interchangeable audio substreams and the subtitle stream may include a plurality of interchangeable subtitle substreams. Selected substreams may be simultaneously reproduced under user control. The reproduction includes a composite media stream separator unit, a video decoder unit, an audio decoder unit, and a subtitle decoder unit. The audio decoder unit can simultaneously decode a plurality of audio substreams to produce a plurality of audio outputs. The subtitle decoding unit can simultaneously decode a plurality of subtitle substreams to produce a plurality of subtitle outputs. A player and user model for simultaneously utilizing multiple substreams of a stream type contained within an application that conforms to a standard wherein only one substream of each stream type is used.
摘要翻译：一种用于从包括视频，音频和字幕流的各种流类型的复合媒体流再现数据的音频可视再现系统。音频流可以包括多个可互换音频子流，并且字幕流可以包括多个可互换的字幕子流。所选子流可以在用户控制下同时再现。复制品包括复合媒体流分离器单元，视频解码器单元，音频解码器单元和字幕解码器单元。音频解码器单元可以同时解码多个音频子流以产生多个音频输出。字幕解码单元可以同时解码多个字幕子流以产生多个字幕输出。用于同时利用包含在符合标准的应用中的流类型的多个子流的播放器和用户模型，其中仅使用每个流类型的一个子流。

73. 发明申请

US20060204092A1 Reproduction device and program 审中-公开
标题翻译：复制设备和程序
公开(公告)号：US20060204092A1
公开(公告)日：2006-09-14
申请号：US10549608
申请日：2004-04-22
申请人： Hiroshi Hamasaka , Masayuki Kozuka , Masataka Minami
发明人： Hiroshi Hamasaka , Masayuki Kozuka , Masataka Minami
IPC分类号： G06K9/34
CPC分类号： G11B27/11 , G11B2220/2541 , H04N5/445 , H04N5/46 , H04N5/775 , H04N5/85 , H04N5/907 , H04N7/0122 , H04N9/8042 , H04N21/4184 , H04N21/42646 , H04N21/4325 , H04N21/4355 , H04N21/440218 , H04N21/4621 , H04N21/4858
摘要： An optical disc stores an AVClip including a video stream and a graphics stream showing a subtitle. A resolution for the AVClip is obtained from Clip information. After this, a ratio is calculated between the obtained resolution and a resolution of a display apparatus that can be connected to a reproducing apparatus. A subtitle content that is selected according to the calculated resolution ratio is reproduced along with the video stream.
摘要翻译：光盘存储包括视频流的AVClip和显示字幕的图形流。 AVClip的分辨率是从Clip信息获得的。之后，计算得到的分辨率与能够连接到再现装置的显示装置的分辨率之间的比率。根据计算出的分辨率选择的字幕内容与视频流一起被再现。

74. 发明申请

US20050265696A1 Recording medium, recording apparatus and reproduction apparatus 有权
标题翻译：记录介质，记录装置和再现装置
公开(公告)号：US20050265696A1
公开(公告)日：2005-12-01
申请号：US10774884
申请日：2004-02-09
申请人： Kenji Tagawa , Masataka Minami , Masayuki Kozuka
发明人： Kenji Tagawa , Masataka Minami , Masayuki Kozuka
IPC分类号： G11B7/007 , G07F7/00 , G11B20/12 , G11B27/034 , G11B27/10 , G11B27/11 , G11B27/32 , G11B27/34 , H04N5/781 , H04N5/87 , H04N7/173 , H04N9/82 , H04N21/426 , H04N21/432 , H04N21/442 , H04N21/472 , H04N21/488 , H04N21/658 , H04N21/81
CPC分类号： G11B27/34 , G06Q20/123 , G07F17/0014 , G11B20/00086 , G11B20/00869 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/329 , G11B2020/10546 , G11B2220/213 , G11B2220/2512 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562 , G11B2220/41 , G11B2220/61 , G11B2220/65 , H04N5/87 , H04N7/17318 , H04N9/8205 , H04N21/42646 , H04N21/4325 , H04N21/442 , H04N21/47202 , H04N21/4882 , H04N21/6581 , H04N21/8113
摘要： A recording medium is provided recorded with a plurality of digital data and a plurality of reproduction path information defining a reproduction order of the plurality of digital data. The plurality of reproduction path information includes first reproduction path information defining a reproduction order of all of the plurality of digital data recorded on the recording medium and the second reproduction path information defining at least one reproduction order of at least one of the plurality of digital data recorded on the recording medium. The first reproduction path information comprising management information including first index information and further management information for all of the plurality of digital data. The second reproduction path information comprising second index information for accessing, from the first reproduction path information, the further management information for the at least one digital data according to a match of the first and second index information.
摘要翻译：提供记录有多个数字数据的记录介质和定义多个数字数据的再现顺序的多个再现路径信息。多个再现路径信息包括定义记录在记录介质上的所有多个数字数据的再现顺序的第一重放路径信息和定义多个数字数据中的至少一个数字数据的至少一个再现顺序的第二重放路径信息记录在记录介质上。所述第一再现路径信息包括管理信息，所述管理信息包括用于所有所述多个数字数据的第一索引信息和其他管理信息。第二再现路径信息包括第二索引信息，用于根据第一和第二索引信息的匹配从第一再现路径信息访问至少一个数字数据的另外的管理信息。

75. 发明授权

US06954584B2 Method and an apparatus reproducing bitstream having non-sequential system clock data seamlessly therebetween 失效
标题翻译：方法和装置在其间无缝地再现具有非顺序系统时钟数据的比特流
公开(公告)号：US06954584B2
公开(公告)日：2005-10-11
申请号：US10800833
申请日：2004-03-16
申请人： Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
发明人： Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
IPC分类号： H04N5/85 , G11B7/005 , G11B7/007 , G11B20/10 , G11B20/12 , G11B27/00 , G11B27/02 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/06 , H04N5/44 , H04N5/45 , H04N5/92 , H04N5/93 , H04N9/79 , H04N9/804 , H04N9/806 , H04N9/82 , H04N9/877 , H04N13/00 , H04N19/00 , H04N19/48 , H04N19/65 , H04N19/70 , H04N19/91 , H04N7/04 , H04N5/91
CPC分类号： H04N19/597 , G11B20/10 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2020/10944 , G11B2220/2562 , H04N5/06 , H04N5/4401 , H04N5/45 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/877 , H04N13/10 , H04N13/161 , H04N13/167 , H04N13/178 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/341 , H04N13/361 , H04N13/398
摘要： A system stream contiguous reproduction apparatus to which are input one or more system streams interleaving at least moving picture data and audio data, and system stream connection information includes a system clock STC generator for producing the system clock that is used as the system stream reproduction reference clock. The system stream contiguous reproduction apparatus further includes one or more signal processing decoders that operate referenced to the system clock STC, decoder buffers for temporarily storing the system stream data transferred to the corresponding signal processing decoders, and STC selectors for selecting a system clock STC referenced by the signal processing decoders when decoding the first system stream, and another system clock STC referenced by the signal processing decoders when decoding a second system stream reproduced contiguously to the first system stream.
摘要翻译：输入至少交织运动图像数据和音频数据的一个或多个系统流的系统流连续再现装置和系统流连接信息包括用于产生用作系统流再现参考的系统时钟的系统时钟STC发生器时钟。系统流连续重放装置还包括参考系统时钟STC操作的一个或多个信号处理解码器，用于临时存储传送到对应的信号处理解码器的系统流数据的解码器缓冲器，以及用于选择参考的系统时钟STC的STC选择器在对第一系统流解码时由信号处理解码器和由信号处理解码器参考的另一个系统时钟STC，在解码与第一系统流连续再现的第二系统流时。

76. 发明申请

US20050203853A1 Encrypted-content recording medium, playback apparatus, and playback method 有权
标题翻译：加密内容记录介质，播放装置和播放方法
公开(公告)号：US20050203853A1
公开(公告)日：2005-09-15
申请号：US10796972
申请日：2004-03-11
申请人： Masaya Yamamoto , Toshihisa Nakano , Ohmori Motoji , Masayuki Kozuka
发明人： Masaya Yamamoto , Toshihisa Nakano , Ohmori Motoji , Masayuki Kozuka
IPC分类号： H04L9/00
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/00449 , G11B20/00731 , G11B2220/2541
摘要： An encrypted content playback apparatus and a playback method suitable for content playback from a medium in which both content that is subject to conventional copy protection and content to which DRAM is applied exists, and a recording medium on which data used in the playback apparatus and the playback method is stored are disclosed. The medium stores information indicating, for each content, whether the content is content subject to conventional copy protection or content to which DRAM is applied. Based on this information, a playback apparatus determines the key to use to decrypt the content.
摘要翻译：存在适用于内容再现的加密内容再现装置和播放方法，其中存在有常规复制保护的内容和应用于DRAM的内容的媒体存在的内容重放装置和重放装置中使用的数据的记录介质公开了存储播放方法。介质存储针对每个内容指示内容是否符合常规复制保护的内容或应用于DRAM的内容的信息。基于该信息，重放装置确定用于解密内容的密钥。

77. 发明申请

US20050154880A1 Revocation information updating method, revocation information updating apparatus and storage medium 有权
标题翻译：撤销信息更新方法，撤销信息更新装置和存储介质
公开(公告)号：US20050154880A1
公开(公告)日：2005-07-14
申请号：US11010771
申请日：2004-12-13
申请人： Shunji Harada , Makoto Tatebayashi , Masayuki Kozuka , Teruto Hirota , Toru Kamibayashi , Masafumi Tamura
发明人： Shunji Harada , Makoto Tatebayashi , Masayuki Kozuka , Teruto Hirota , Toru Kamibayashi , Masafumi Tamura
IPC分类号： G06F12/14 , G06F1/00 , G06F21/00 , G06K19/00 , G09C1/00 , G10K15/02 , G11B20/00 , G11B20/10 , H04L9/10 , H04L9/32 , H04L9/00
CPC分类号： G11B20/0021 , G06F21/00 , G11B20/00086
摘要： At least one set of revocation information for identifying electronic appliances that should be revoked for content protection and master revocation information for identifying electronic appliances that have special permission to update the revocation information are recorded in advance into a special storage region on a storage medium. When the storage medium is loaded into an electronic appliance indicated by the master revocation information, the revocation information can be updated. However, when the storage medium is loaded into an electronic appliance indicated by the revocation information, the electronic appliance is revoked and so the protection of contents is improved.
摘要翻译：至少一组用于识别用于内容保护的电子设备的撤销信息和用于识别具有更新撤销信息的特殊许可的电子设备的主撤销信息被预先记录在存储介质上的特殊存储区域中。当存储介质被加载到由主撤销信息指示的电子设备中时，可以更新撤销信息。然而，当将存储介质装载到由撤销信息指示的电子设备中时，电子设备被撤销，因此提高了对内容的保护。

78. 发明授权

US06859535B1 Digital content protection system 有权
标题翻译：数字内容保护系统
公开(公告)号：US06859535B1
公开(公告)日：2005-02-22
申请号：US09419240
申请日：1999-10-15
申请人： Makoto Tatebayashi , Yutaka Nakamura , Shunji Harada , Masayuki Kozuka
发明人： Makoto Tatebayashi , Yutaka Nakamura , Shunji Harada , Masayuki Kozuka
IPC分类号： G09C1/00 , G06F1/00 , G06F21/10 , G11B20/00 , H04N7/167 , H04L9/00
CPC分类号： G11B20/00086 , G06F21/10 , G06F2221/0797 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00253 , G11B20/00413 , G11B20/00507 , G11B20/00528
摘要： The media inherent key storing unit 220 prestores an inherent key Ki, the conversion unit 230 generates an encrypted inherent key Ji from the inherent key read from the media inherent key storing unit 220, the random number generating unit 331 generates a random number R1, the encryption unit 252 generates an encrypted random number S1, the decryption unit 333 generates a random number R′1 from the encrypted random number R1, and the mutual authentication control unit 334 compares the random number R′1 with the random number R1 and, if the random number R′1 matches the random number R1, judges that the memory card 200 is an authorized device. If the memory card 200 and the memory card writer have successfully authenticated each other, the memory card writer encrypts a content using a decrypted inherent key. If the memory card 200 and the memory card reader have successfully authenticated each other, the memory card reader decrypts an encrypted content using the decrypted inherent key.
摘要翻译：媒体固有密钥存储单元220预先存储固有密钥Ki，转换单元230从从媒体固有密钥存储单元220读取的固有密钥生成加密固有密钥Ji，随机数生成单元331生成随机数R1，加密单元252生成加密的随机数S1，解密单元333从加密的随机数R1生成随机数R'1，并且相互认证控制单元334将随机数R'1与随机数R1进行比较，如果随机数R'1与随机数R1匹配，判断存储卡200是授权装置。如果存储卡200和存储卡写卡器已成功认证，则存储卡写入器使用解密的固有密钥加密内容。如果存储卡200和存储卡阅读器已经成功地认证了彼此，则存储卡读卡器使用解密的固有密钥来解密加密的内容。

79. 发明申请

US20050008338A1 Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc 有权
标题翻译：用于在多个通道中存储音频数据和子图像数据的多媒体光盘以及用于再现多媒体光盘的运动图像数据和装置和方法
公开(公告)号：US20050008338A1
公开(公告)日：2005-01-13
申请号：US10909096
申请日：2004-07-30
申请人： Kazuhiko Yamauchi , Masayuki Kozuka , Kazuhiro Tsuga , Kaoru Murase , Shinichi Saeki , Katsuhiko Miwa
发明人： Kazuhiko Yamauchi , Masayuki Kozuka , Kazuhiro Tsuga , Kaoru Murase , Shinichi Saeki , Katsuhiko Miwa
IPC分类号： G09B5/06 , G11B7/0037 , G11B7/007 , G11B7/013 , G11B20/12 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/85 , H04N5/92 , H04N5/926 , H04N9/804 , H04N9/806 , H04N9/82 , H04N5/76 , H04N5/781
CPC分类号： H04N9/8233 , G09B5/065 , G11B7/0037 , G11B7/007 , G11B7/24085 , G11B27/105 , G11B27/3027 , G11B27/309 , G11B27/329 , G11B27/34 , G11B2020/10537 , G11B2220/213 , G11B2220/2562 , H04N5/85 , H04N5/9208 , H04N5/9262 , H04N9/8042 , H04N9/8045 , H04N9/8063 , H04N9/8216
摘要： A multimedia optical disc is provided. The multimedia optical disc includes a data area and a management information area. The data area stores a plurality pieces of video data. The management information area stores a channel table in which a plurality of logical channel numbers are respectively related to a plurality of physical channel numbers for each piece of video data. A piece of moving picture data and a plurality pieces of sub-data are interleaved in each piece of video data. The sub-data is either of audio data and sub-picture data as still pictures. The logical channel numbers are shared by pieces of video data. The physical channel numbers are used to physically identify the plurality pieces of sub-data. With this construction, it is possible to manage sub-data even when the sub-data is dealt with by a plurality pieces of video data.
摘要翻译：提供多媒体光盘。多媒体光盘包括数据区和管理信息区。数据区域存储多条视频数据。管理信息区域存储多个逻辑信道号分别与每条视频数据的多个物理信道号相关的信道表。一条运动图像数据和多条子数据在每条视频数据中交错。子数据是作为静止图像的音频数据和子图像数据中的任一个。逻辑信道号由多条视频数据共享。物理信道号用于物理识别多条子数据。利用这种结构，即使当通过多条视频数据处理子数据时，也可以管理子数据。

80. 发明授权

US06798981B1 Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc 有权
标题翻译：用于在多个通道中存储音频数据和子图像数据的多媒体光盘以及用于再现多媒体光盘的运动图像数据和装置和方法
公开(公告)号：US06798981B1
公开(公告)日：2004-09-28
申请号：US09551584
申请日：2000-04-18
申请人： Kazuhiko Yamauchi , Masayuki Kozuka , Kazuhiro Tsuga , Kaoru Murase , Shinichi Saeki , Katsuhiko Miwa
发明人： Kazuhiko Yamauchi , Masayuki Kozuka , Kazuhiro Tsuga , Kaoru Murase , Shinichi Saeki , Katsuhiko Miwa
IPC分类号： H04N5781
CPC分类号： H04N9/8233 , G09B5/065 , G11B7/0037 , G11B7/007 , G11B7/24085 , G11B27/105 , G11B27/3027 , G11B27/309 , G11B27/329 , G11B27/34 , G11B2020/10537 , G11B2220/213 , G11B2220/2562 , H04N5/85 , H04N5/9208 , H04N5/9262 , H04N9/8042 , H04N9/8045 , H04N9/8063 , H04N9/8216
摘要： A multimedia optical disc is provided. The multimedia optical disc includes a data area and a management information area. The data area stores a plurality pieces of video data. The management information area stores a channel table in which a plurality of logical channel numbers are respectively related to a plurality of physical channel numbers for each piece of video data. A piece of moving picture data and a plurality pieces of sub-data are interleaved in each piece of video data. The sub-data is either of audio data and sub-picture data as still pictures. The logical channel numbers are shared by pieces of video data. The physical channel numbers are used to physically identify the plurality pieces of sub-data. With this construction, it is possible to manage sub-data even when the sub-data is dealt with by a plurality pieces of video data.
摘要翻译：提供多媒体光盘。多媒体光盘包括数据区和管理信息区。数据区域存储多条视频数据。管理信息区域存储多个逻辑信道号分别与每条视频数据的多个物理信道号相关的信道表。一条运动图像数据和多条子数据在每条视频数据中交错。子数据是作为静止图像的音频数据和子图像数据中的任一个。逻辑信道号由多条视频数据共享。物理信道号用于物理识别多条子数据。利用这种结构，即使当通过多条视频数据处理子数据时，也可以管理子数据。

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