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1.发明授权Recording and reproducing apparatus, recording and reproducing method, and storage medium for displaying symbols and reproducing desired data 有权记录和再现装置，记录和再现方法以及用于显示符号和再现期望数据的存储介质公开(公告)号：US07719929B2
公开(公告)日：2010-05-18
申请号：US11798596
申请日：2007-05-15
申请人： Akira Tange , Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Junichi Kudo , Kaoru Kijima , Yoshimasa Utsumi , Mitsuru Toriyama , Tatsuya Inokuchi , Kazuko Sakurai
发明人： Akira Tange , Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Junichi Kudo , Kaoru Kijima , Yoshimasa Utsumi , Mitsuru Toriyama , Tatsuya Inokuchi , Kazuko Sakurai
IPC分类号： G11B21/08
CPC分类号： G11B19/02 , G11B27/105 , G11B27/11 , G11B27/34 , G11B2220/20 , G11B2220/2545
摘要： When the user designates the reproduction of searching audio data, the designated searching audio data and audio volume data are read from a searching data recording portion. The searching audio data is reproduced corresponding to the audio volume data. When the user designates the reproduction of main audio data, the selected audio data is read from a disc and reproduced. In addition, number-of-reproduction-times data, audio volume data, audio quality data, and time period data for the designated main audio data that are updated in the searching data storing portion. The searching audio data corresponding to the designated main audio data is read from the disc corresponding to the audio quality data and the time period data and recorded to the searching data storing portion.
摘要翻译： 当用户指定搜索音频数据的再现时，从搜索数据记录部分读取指定的搜索音频数据和音频音量数据。 搜索音频数据对应于音频音量数据再现。 当用户指定主音频数据的再现时，从盘读取所选择的音频数据并再现。 此外，在搜索数据存储部分中更新用于指定的主音频数据的再现次数数据，音频音量数据，音频质量数据和时间段数据。 从对应于音频质量数据和时间段数据的盘中读取与指定的主音频数据相对应的搜索音频数据，并将其记录到搜索数据存储部分。
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2.发明授权Recording and reproducing apparatus, recording and reproducing method, and storage medium 有权记录和再现装置，记录和再现方法以及存储介质公开(公告)号：US07616529B2
公开(公告)日：2009-11-10
申请号：US11798595
申请日：2007-05-15
申请人： Akira Tange , Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Junichi Kudo , Kaoru Kijima , Yoshimasa Utsumi , Mitsuru Toriyama , Tatsuya Inokuchi , Kazuko Sakurai
发明人： Akira Tange , Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Junichi Kudo , Kaoru Kijima , Yoshimasa Utsumi , Mitsuru Toriyama , Tatsuya Inokuchi , Kazuko Sakurai
IPC分类号： G11B21/08
CPC分类号： G11B19/02 , G11B27/105 , G11B27/11 , G11B27/34 , G11B2220/20 , G11B2220/2545
摘要： When the user designates the reproduction of searching audio data, the designated searching audio data and audio volume data are read from a searching data recording portion. The searching audio data is reproduced corresponding to the audio volume data. When the user designates the reproduction of main audio data, the selected audio data is read from a disc and reproduced. In addition, number-of-reproduction-times data, audio volume data, audio quality data, and time period data for the designated main audio data that are updated in the searching data storing portion. The searching audio data corresponding to the designated main audio data is read from the disc corresponding to the audio quality data and the time period data and recorded to the searching data storing portion.
摘要翻译： 当用户指定搜索音频数据的再现时，从搜索数据记录部分读取指定的搜索音频数据和音频音量数据。 搜索音频数据对应于音频音量数据再现。 当用户指定主音频数据的再现时，从盘读取所选择的音频数据并再现。 此外，在搜索数据存储部分中更新的指定主音频数据的再现次数数据，音频音量数据，音频质量数据和时间段数据。 从对应于音频质量数据和时间段数据的盘中读取与指定的主音频数据相对应的搜索音频数据，并将其记录到搜索数据存储部分。
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3.发明申请Data recording medium, data playback apparatus and method, data copy recording apparatus and method, and data output apparatus and method 审中-公开数据记录介质，数据重放装置和方法，数据复制记录装置和方法以及数据输出装置和方法公开(公告)号：US20080013427A1
公开(公告)日：2008-01-17
申请号：US11900381
申请日：2007-09-11
申请人： Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Kaoru Kijima , Yoshimasa Utsumi , Mitsuru Toriyama , Tatsuya Inokuchi , Kazuko Sakurai , Akira Tange
发明人： Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Kaoru Kijima , Yoshimasa Utsumi , Mitsuru Toriyama , Tatsuya Inokuchi , Kazuko Sakurai , Akira Tange
IPC分类号： G11B7/00
CPC分类号： G11B20/0021 , G11B7/00736 , G11B19/122 , G11B20/00086 , G11B20/00557 , G11B20/00753 , G11B20/00818
摘要： A recording medium includes at least a recording area in which pieces of content data are recorded, and a lead-in area in a position that is read before the recording area is read. In one of the recording area and the lead-in area, identification information which indicates whether the recording medium is for a rental use is recorded.
摘要翻译： 记录介质至少包括其中记录有多条内容数据的记录区域和在读取记录区域之前读取的位置的导入区域。 在记录区域和导入区域之一中，记录指示记录介质是否用于出租用途的识别信息。
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4.发明授权Content data encryption methodology, medium and apparatus for recording/reproducing content 失效内容数据加密方法，媒体和用于记录/再现内容的装置公开(公告)号：US07142494B2
公开(公告)日：2006-11-28
申请号：US10250307
申请日：2002-10-22
IPC分类号： G11B7/00
CPC分类号： G06F21/80 , G11B20/00086 , G11B20/0021 , G11B20/00246 , G11B20/00282 , G11B20/00304 , G11B20/00362 , H04N5/85 , H04N5/913 , H04N5/9201 , H04N2005/91364
摘要： The present invention is a recording medium comprising a lead-in area, a data record area for recording encrypted content data, and a lead-out area, wherein key information for decrypting the encrypted content data is recorded in at least one of the lead-in area and the lead-out area and the program area.
摘要翻译： 本发明是一种包括导入区，用于记录加密内容数据的数据记录区和导出区的记录介质，其中用于解密加密内容数据的密钥信息被记录在至少一个引导区中， 在区域和导出区域和程序区域。
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公开(公告)号：US07483957B2
公开(公告)日：2009-01-27
申请号：US09950651
申请日：2001-09-12
申请人： Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Mitsuru Toriyama , Tatsuya Inokuchi , Kaoru Kijima , Kazuko Sakurai , Junichi Kudo , Yoshimasa Utsumi , Akira Tange
发明人： Yoichiro Sako , Tomihiro Nakagawa , Shunsuke Furukawa , Mitsuru Toriyama , Tatsuya Inokuchi , Kaoru Kijima , Kazuko Sakurai , Junichi Kudo , Yoshimasa Utsumi , Akira Tange
CPC分类号： G06Q30/02 , G06Q30/0601
摘要： The present invention provides a content-on-demand system capable of managing users' system-utilization frequencies such as download counts and connection times as well as changing the quality of a content transmitted from a server to a user in dependence on the system-utilization frequency of the user. Thus, a high-quality content or a highly functional content is provided to a user with a high system-utilization frequency. By differentiating contents provided to users in accordance with the system-utilization frequencies of the users, network businesses can be activated.
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6.发明授权Method and apparatus for transmitting content data and recording and/or reproducing apparatus 失效用于发送内容数据和记录和/或再现装置的方法和装置公开(公告)号：US07454628B2
公开(公告)日：2008-11-18
申请号：US10220194
申请日：2001-12-27
IPC分类号： G06F11/30 , G06F7/04 , H04L9/00 , H04K1/00 , H04L9/08 , H04J13/00 , G06F12/14 , G09C1/00 , G11B20/10
CPC分类号： G11B20/00086 , G06F21/10 , G06F21/6209 , G06F2221/2107 , G11B20/0021 , G11B20/00478 , G11B20/00768 , G11B20/00884 , H04L9/0822 , H04L9/321 , H04L2209/60 , H04N5/913 , H04N7/163 , H04N7/1675 , H04N21/4325 , H04N21/43615 , H04N21/43632 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N2005/91364
摘要： A data transmission method and apparatus for transmitting data such as encrypted content data, wherein a device that is to be a destination of transmission is authenticated and, if the device has not been authenticated, encrypted data read out from a storage unit is decrypted to give decoded data, which then is re-encrypted, based on innate key data acquired from the device that is to be the destination of transmission, to give re-encrypted data. The re-encrypted data is then transmitted to the device that is to be a destination of transmission.
摘要翻译： 一种用于发送诸如加密内容数据的数据的数据传输方法和装置，其中将要发送目的地的设备进行认证，并且如果设备尚未被认证，则从存储单元读出的加密数据被解密以给出 基于从作为发送目的地的设备获取的固有密钥数据，对其进行再加密，然后重新加密，以给出重新加密的数据。 然后将重新加密的数据传输到要作为传输目的地的设备。
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7.发明授权Record medium, recording method for record medium, output controlling method, reproducing apparatus, record and reproduction controlling method, recording method, record and reproduction method, and recording and/or reproducing method 失效记录介质，记录介质的记录方法，输出控制方法，再现装置，记录和再现控制方法，记录方法，记录和再现方法以及记录和/或再现方法公开(公告)号：US07369473B2
公开(公告)日：2008-05-06
申请号：US11591161
申请日：2006-11-01
IPC分类号： G11B5/09
CPC分类号： G11B19/122 , G06T1/0021 , G06T2201/0064 , G11B19/04 , G11B20/00086 , G11B20/00768 , G11B20/00884 , G11B20/10 , G11B20/1217 , G11B23/284 , G11B23/36 , G11B27/034 , G11B27/329 , G11B2220/20 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2529 , G11B2220/2545
摘要： A recording method for embedding in a record medium many types of management information corresponding to many types of record media as additional information added to content data that is recorded on the record medium, performing a first encoding process for the content data to which the additional information has been embedded, performing a second encoding process for the many types of management information; and modulating the content data of which the first encoding process has been performed and the many types of management information of which the second encode process has been performed.
摘要翻译： 一种记录方法，用于将与许多类型的记录介质相对应的许多类型的管理信息嵌入到记录介质中，作为添加到记录介质上的内容数据的附加信息，对附加信息进行了内容数据的第一编码处理 已经嵌入，对于许多类型的管理信息执行第二编码处理; 并且对已经执行了第一编码处理的内容数据进行调制，以及执行了第二编码处理的许多类型的管理信息。
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公开(公告)号：US07304932B2
公开(公告)日：2007-12-04
申请号：US10483261
申请日：2003-05-12
申请人： Yoichiro Sako , Tatsuya Inokuchi , Takashi Kihara , Shunsuke Furukawa , Yoriaki Kanada , Akiya Saito , Toru Aida , Tatsushi Sano , Yoshiro Miyoshi , Yoshinobu Usui , Toshihiko Senno
发明人： Yoichiro Sako , Tatsuya Inokuchi , Takashi Kihara , Shunsuke Furukawa , Yoriaki Kanada , Akiya Saito , Toru Aida , Tatsushi Sano , Yoshiro Miyoshi , Yoshinobu Usui , Toshihiko Senno
IPC分类号： G11B5/09
CPC分类号： G11B20/1426 , G11B2020/1461 , H03M5/145
摘要： A recording method for converting m-bit data into n-bit (where n>m) bit data whose run length is restricted and recoding the converted data on a recording medium, the recording method comprising the steps of when at least preceded data is data containing a special data pattern, lightening the restriction of the run length; and recording data so that the cumulative value of DC components per unit time increase when the data is reproduced in the state that the run length is restricted.
摘要翻译： 一种用于将m比特数据转换成游程长度被限制的n比特（其中n> m）个比特数据并将转换的数据重新编码在记录介质上的记录方法，所述记录方法包括以下步骤：当至少在数据之前是数据 包含特殊的数据模式，减轻游程长度的限制; 并且记录数据，使得当在游程长度被限制的状态下再现数据时，每单位时间的DC分量的累计值增加。
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公开(公告)号：US07302588B2
公开(公告)日：2007-11-27
申请号：US10069538
申请日：2001-06-27
CPC分类号： G11B20/0021 , G11B19/12 , G11B19/125 , G11B20/00086 , G11B20/00173 , G11B20/00376 , G11B20/00391 , G11B20/00579 , G11B20/00594 , G11B20/10 , G11B20/10527 , G11B20/12 , G11B20/1217 , G11B20/1251 , G11B20/1426 , G11B23/36 , G11B27/3063 , G11B27/329 , G11B27/34 , G11B27/36 , G11B2220/20 , G11B2220/211 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2545
摘要： A method for recording digital data in accordance with the recording format, in which the type of a loaded recording medium is identified and on the basis of the result of the identification a data format is selected for embedding sub data into data to be recorded onto the loaded recording medium so that the data are readable as optical changes. Whether the recording area in which recording is to be performed is a recording area in which the sub data should be embedded or not is discriminated, and if the result of the discrimination indicates that the area in which recording is to be carried out is a recording area in which the sub data should be recorded, the sub data are embedded and recorded into the data to be recorded in a predetermined recording area on the recording medium on the basis of the selected data format.
摘要翻译： 一种用于根据记录格式记录数字数据的方法，其中识别加载的记录介质的类型，并且基于识别结果选择数据格式，以将子数据嵌入到要记录到数据中的数据中 使得数据作为光学变化是可读的。 要进行记录的记录区域是否是要嵌入子数据的记录区域，并且如果鉴别结果指示要进行记录的区域是记录 应当记录子数据的区域，将子数据根据选择的数据格式嵌入记录在记录介质上的预定记录区域中的数据中。
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10.发明授权Data recording apparatus and associated methodology of affecting a digital sum variance 失效影响数字和差异的数据记录装置及相关方法公开(公告)号：US07272098B2
公开(公告)日：2007-09-18
申请号：US10436059
申请日：2003-05-13
申请人： Yoichiro Sako , Tatsuya Inokuchi , Shunsuke Furukawa , Takashi Kihara , Toru Aida , Akiya Saito , Yoriaki Kanada , Tatsushi Sano , Yoshiro Miyoshi , Toshihiko Senno , Yoshinobu Usui
发明人： Yoichiro Sako , Tatsuya Inokuchi , Shunsuke Furukawa , Takashi Kihara , Toru Aida , Akiya Saito , Yoriaki Kanada , Tatsushi Sano , Yoshiro Miyoshi , Toshihiko Senno , Yoshinobu Usui
IPC分类号： G11B20/10
CPC分类号： G11B20/00086 , G11B7/0037 , G11B7/261 , G11B20/1426 , G11B2020/1461
摘要： A recording method includes the steps of generating recording data in such a manner that, when m-bit data is converted into a data symbol of n bits (m
摘要翻译： 一种记录方法包括以下步骤：产生记录数据，使得当m位数据被转换为n位数据符号（m
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