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1. 发明授权

EP2249279B1 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM 有权
标题翻译：信息处理装置，信息处理与程序
公开(公告)号：EP2249279B1
公开(公告)日：2016-03-23
申请号：EP09703470.6
申请日：2009-01-20
申请人： Sony Corporation
发明人： UEDA, Kenjiro , OISHI, Tateo , MURAMATSU, Katsumi , KATO, Motoki , KOBAYASHI, Yoshiyuki
IPC分类号： G11B20/00 , G06F21/62 , H04L9/32
CPC分类号： G11B20/0021 , G06F21/6209 , G11B20/00086 , G11B20/00427 , H04L9/321 , H04L9/3268 , H04L9/3297 , H04L2209/60

2. 发明授权

EP1494472B1 DATA RECORDING DEVICE AND METHOD, PROGRAM STORAGE MEDIUM, AND PROGRAM 有权
标题翻译：数据记录装置和方法，程序存储介质和程序
公开(公告)号：EP1494472B1
公开(公告)日：2014-08-06
申请号：EP03745938.5
申请日：2003-04-07
申请人： Sony Corporation
发明人： HAMADA, Toshiya , KATO, Motoki
IPC分类号： G11B27/034 , G11B27/32
CPC分类号： G11B27/329 , G11B27/034 , G11B2220/20

3. 发明授权

EP0549813B1 CODING AND DECODING DEVICE FOR TIME-VARYING IMAGE 失效
标题翻译： SETUP用于编码和解码的时变图像
公开(公告)号：EP0549813B1
公开(公告)日：1997-10-22
申请号：EP92915888.9
申请日：1992-07-16
申请人： SONY CORPORATION
发明人： KATO, Motoki , YAGASAKI, Yoichi , YONEMITSU, Jun
IPC分类号： H04N7/30 , H04N7/32
CPC分类号： H04N19/98 , H04N19/12 , H04N19/30 , H04N19/527 , H04N19/593 , H04N19/61 , H04N19/86
摘要： A coding and decoding device for a time-varying picture, by which a high picture quality is obtained from a smaller amount of information than a system using only DCT coding. The efficiency of coding can be increased and the block distortion of a composite image is reduced. An image is divided into several blocks, and each block is coded. At this time discrete cosine transformation coding (DCT) and intrablock predictive composing (NTC) are switched over to each other adequately according to the property of the image pattern. When the intrablock predictive composing is executed, the predictive value and quantization width of a block are transmitted.

4. 发明公开

EP0549813A1 CODING AND DECODING DEVICE FOR TIME-VARYING IMAGE 失效
标题翻译： EINRICHTUNG ZUM KODIEREN UND DEKODIEREN EINES SICH ZEITLICHÄNDERNDENBILDES。
公开(公告)号：EP0549813A1
公开(公告)日：1993-07-07
申请号：EP92915888.9
申请日：1992-07-16
申请人： SONY CORPORATION
发明人： KATO, Motoki , YAGASAKI, Yoichi , YONEMITSU, Jun
IPC分类号： H04N7/30 , H04N7/32
CPC分类号： H04N19/98 , H04N19/12 , H04N19/30 , H04N19/527 , H04N19/593 , H04N19/61 , H04N19/86
摘要： A coding and decoding device for a time-varying picture, by which a high picture quality is obtained from a smaller amount of information than a system using only DCT coding. The efficiency of coding can be increased and the block distortion of a composite image is reduced. An image is divided into several blocks, and each block is coded. At this time discrete cosine transformation coding (DCT) and intrablock predictive composing (NTC) are switched over to each other adequately according to the property of the image pattern. When the intrablock predictive composing is executed, the predictive value and quantization width of a block are transmitted.
摘要翻译：一种用于时变图像的编码和解码装置，与仅使用DCT编码的系统相比，从比较少量的信息获得高图像质量。可以提高编码效率，降低合成图像的块失真。图像被分成几个块，每个块被编码。此时，离散余弦变换编码（DCT）和块内预测构图（NTC）根据图像图案的特性被充分切换。当执行块内预测组合时，发送块的预测值和量化宽度。

5. 发明授权

EP1583098B1 REPRODUCTION DEVICE, REPRODUCTION METHOD, REPRODUCTION PROGRAM, AND RECORDING MEDIUM 有权
标题翻译：再生装置，再生方法，再生程序和记录介质
公开(公告)号：EP1583098B1
公开(公告)日：2017-10-18
申请号：EP04772199.8
申请日：2004-08-19
申请人： Sony Corporation
发明人： HAMADA, Toshiya , KATO, Motoki
IPC分类号： G11B27/00 , G11B27/10 , G11B20/10 , G11B27/32 , H04N5/76 , H04N9/82
CPC分类号： G11B27/34 , G11B20/1217 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2220/213 , G11B2220/2541 , G11B2220/2562 , H04N5/76 , H04N9/8205

6. 发明公开

EP2717185A1 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
标题翻译：信息管理部门，信息化计划
公开(公告)号：EP2717185A1
公开(公告)日：2014-04-09
申请号：EP12793406.5
申请日：2012-04-13
申请人： Sony Corporation
发明人： KOBAYASHI, Yoshiyuki , KATO, Motoki , KUNO, Hiroshi , HAYASHI, Takamichi
IPC分类号： G06F21/22 , G09C1/00 , G11B20/10 , H04L9/08 , H04N5/91 , H04N5/92 , H04N5/93
CPC分类号： H04L9/3268 , G06F21/10 , G06F2221/2149 , G11B20/00115 , G11B20/00224 , G11B20/00297 , G11B20/00492 , H04L9/08 , H04L9/0822 , H04L9/083 , H04L9/0897 , H04L9/3263 , H04L63/0823 , H04L63/0853 , H04L2209/60 , H04L2463/101 , H04N5/76 , H04N2005/91364
摘要： To realize a configuration to output content to a medium and to use the content stored in the medium under control of the use of content.
A content-output-device outputs an encrypted content and an encryption key to be applied to the using process to the medium, and a management server generates a media ID verification value based on a media ID that is an identifier of the medium and transmits the value to the medium. The medium stores the encrypted content, the encryption key, and the media ID verification value in a storage unit. A reproduction device loads the medium and calculates a verification value based on the media ID acquired from the medium, and executes a reproducing process of the encrypted content stored in the medium by data processing to which the encryption key is applied on condition that a matching process performed between the verification value and the media ID verification value stored in the medium is established.
摘要翻译：实现将内容输出到介质并且在使用内容的控制下使用存储在介质中的内容的配置。内容输出装置向媒体输出要应用于使用处理的加密内容和加密密钥，管理服务器基于作为媒体的标识符的媒体ID生成媒体ID验证值，并发送价值到中等。介质将加密内容，加密密钥和媒体ID验证值存储在存储单元中。再现装置加载介质并基于从介质获取的介质ID来计算验证值，并且通过在匹配处理的条件下应用加密密钥的数据处理来执行存储在介质中的加密内容的再现处理建立存储在介质中的验证值和介质ID验证值之间进行的操作。

7. 发明公开

EP2717184A1 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM 审中-公开
标题翻译：信息管理部门，信息化计划
公开(公告)号：EP2717184A1
公开(公告)日：2014-04-09
申请号：EP12792609.5
申请日：2012-04-13
申请人： Sony Corporation
发明人： KOBAYASHI, Yoshiyuki , KATO, Motoki , KUNO, Hiroshi , HAYASHI, Takamichi
IPC分类号： G06F21/22 , G06F21/24 , G11B20/10 , H04N5/91 , H04N5/92
CPC分类号： G06F21/10 , G11B20/0021 , G11B20/00253 , G11B20/00731 , H04L63/0823 , H04L2463/101 , H04N5/76
摘要： The present invention enables execution of predetermined content usage control processing without depending on a framework of a content playback program (application). Upon content playback processing, a flag which sets information of determination as to whether or not it is necessary to refer to a management information file such as a token or a usage control information file associated with content is recorded in a content file including encrypted content to be stored in a recording medium. Upon the content playback processing, a playback apparatus acquires the content file including the encrypted content stored in the recording medium, refers to a flag recorded in the content file and determines whether or not it is necessary to refer to the management information file based on a setting of the flag. When the setting of the flag indicates that it is necessary to refer to the management information file, it is possible to select a correct management information file based on a content file identifier as a search key.
摘要翻译：本发明能够执行预定的内容使用控制处理，而不依赖于内容回放程序（应用程序）的框架。在内容回放处理中，将包含有关信息的标识信息记录在包含加密内容的内容文件中，记录有关是否需要参照诸如令牌的管理信息文件或与内容相关联的使用控制信息文件存储在记录介质中。在内容重放处理中，重放装置获取包含存储在记录介质中的加密内容的内容文件，参考记录在内容文件中的标志，并且确定是否需要参考管理信息文件设置旗帜。当标志的设置指示需要参考管理信息文件时，可以基于内容文件标识符作为搜索关键字来选择正确的管理信息文件。

8. 发明授权

EP1408688B1 VIDEO INFORMATION RECORDING APPARATUS AND REPRODUCING APPARATUS 有权
标题翻译：设备捕捉视频信息和WIEDERGABEGERAET
公开(公告)号：EP1408688B1
公开(公告)日：2012-01-25
申请号：EP02746027.8
申请日：2002-07-12
申请人： Sony Corporation
发明人： KATO, Motoki , NAKAMURA, Masanobu
IPC分类号： G11B20/00 , G11B27/32 , H04N5/913
CPC分类号： H04N5/913 , G11B19/122 , G11B20/00086 , G11B20/00768 , G11B20/00884 , G11B27/034 , G11B27/329 , G11B2220/2541 , H04N5/765 , H04N9/7921 , H04N9/8042 , H04N2005/91328 , H04N2005/91335
摘要： A method for recording video information for controlling video information copy limit information when copying data recorded on a recording medium to another recording medium. By detecting copy limit information (CCI) or a watermark (WM) of an AV stream to be input, it is checked whether the content of the copy limit information or the watermark has been changed. Change point information of the copy limit information or the watermark and the content of the copy limit information or the watermark are fetched. According to the change point information fetched, control information is generated for controlling the copy limit information. When the input signal has ended, a code for preventing altering is calculated, it is confirmed that the copy limit information or the watermark has not been altered, and the control information generated is recorded together with the video information to the recording medium of copy destination.

9. 发明公开

EP0917357A1 BLOCK DISTORTION REDUCTION METHOD AND DEVICE AND ENCODING METHOD AND DEVICE 失效
标题翻译：新加坡国际电讯公司（VODRICHTUNG SOWIE KODIERVERFAHREN UND -VORRICHTUNG）
公开(公告)号：EP0917357A1
公开(公告)日：1999-05-19
申请号：EP98921871.4
申请日：1998-05-28
申请人： Sony Corporation
发明人： FUKUDA, Kyoko , KOBAYASHI, Hiroshi , IGI, Nobuhiro , OBATA, Koji , KATO, Motoki
IPC分类号： H04N5/21
CPC分类号： H04N19/40 , H04N19/139 , H04N19/14 , H04N19/176 , H04N19/51 , H04N19/61 , H04N19/80 , H04N19/86
摘要： A block distortion reduction device including: a degree-of-difficulty-of-encoding detection means (3) to detect from input image data a parameter representing the degree of difficulty of encoding; a parameter calculation means (4) to calculate from input image data a parameter necessary to make a block distortion decision; a block distortion decision means (6) to make a decision on the block distortion based on the result of detection of the parameter representing the degree of difficulty of encoding and on the result of parameter calculation; a correction value calculation means (7) to calculate a correction value for reducing the block distortion; and a means to perform correction on the input image data by using the correction value according to the block distortion decision result and then to output the corrected image data.
摘要翻译：一种块失真减少装置，包括：编码难度检测装置，用于从输入图像数据检测表示编码难度的参数; 参数计算装置（4），从输入图像数据计算出进行块失真判定所需的参数; 块失真判定装置（6），根据表示编码难度的参数的检测结果和参数计算结果，判定块失真; 校正值计算装置（7），用于计算用于减小块失真的校正值; 以及通过使用根据块失真判定结果的校正值对输入图像数据进行校正，然后输出校正后的图像数据的装置。

10. 发明授权

EP1873755B1 MULTIPLEXING DEVICE AND MULTIPLEXING METHOD, PROGRAM, RECORDING MEDIUM 有权
标题翻译：多路复用设备和方法，程序记录介质
公开(公告)号：EP1873755B1
公开(公告)日：2015-06-03
申请号：EP06732156.2
申请日：2006-04-20
申请人： Sony Corporation
发明人： IWASE, Ayako , KATO, Motoki
IPC分类号： G11B27/32 , G10L19/16
CPC分类号： G10L19/167 , G11B27/322 , G11B2220/2541

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