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21. 发明申请

US20060115241A1 Content management device and content management method 有权
标题翻译：内容管理设备和内容管理方法
公开(公告)号：US20060115241A1
公开(公告)日：2006-06-01
申请号：US11223034
申请日：2005-09-12
申请人： Katsuo Saigo , Kenjiro Tsuda , Hideyuki Ohgose , Hiroaki Shimazaki
发明人： Katsuo Saigo , Kenjiro Tsuda , Hideyuki Ohgose , Hiroaki Shimazaki
IPC分类号： H04N5/445 , H04N7/26
CPC分类号： H04N5/4401 , G11B20/00086 , G11B20/0021 , G11B20/00347 , G11B20/00528 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/913 , H04N9/8042 , H04N9/8205 , H04N21/4135 , H04N21/4334 , H04N21/43622 , H04N21/44204 , H04N21/4627 , H04N2005/91328 , H04N2005/91364
摘要： The present invention provides a content management device that enables to reproduce a content with original quality even after the content has been converted to have lower quality to be moved, and further enables to notify a user of information regarding the moved content. The content management device includes: a communication unit connected to a communication pathway and configured to output a copy of recorded content received via a communication pathway for storing on an external medium; a content control unit configured to control the output of the recorded content and disable the reproduction of the recorded content when the copy is output; and a content information output unit configured to output externally attribute information comprising at least reproduction status information.
摘要翻译：本发明提供了一种内容管理装置，即使在内容被转换为具有较低的移动质量之后，也能够以原始质量再现内容，并且还能够向用户通知关于所移动的内容的信息。内容管理装置包括：连接到通信路径并被配置为输出经由用于存储在外部介质上的通信路径接收的记录内容的副本的通信单元; 内容控制单元，被配置为当输出所述副本时控制所记录内容的输出并禁止所述记录内容的再现; 以及内容信息输出单元，被配置为输出至少包括再现状态信息的外部属性信息。

22. 发明授权

US08422861B2 Content management device 有权
标题翻译：内容管理设备
公开(公告)号：US08422861B2
公开(公告)日：2013-04-16
申请号：US11244031
申请日：2005-10-06
申请人： Hideyuki Ohgose , Katsuo Saigo , Hiroaki Shimazaki , Kenjiro Tsuda
发明人： Hideyuki Ohgose , Katsuo Saigo , Hiroaki Shimazaki , Kenjiro Tsuda
IPC分类号： H04N9/80
CPC分类号： G11B20/00086 , G11B20/00115
摘要： The present invention provides a content management device manages not to reproduce a part of contents in output source/destination concurrently, and manages to reproduce the whole contents in the original sequence continuously.A content management device is a device for managing reproduction of content from the first medium for which data corresponding to a part of the content output to the second medium. This device includes an outputting circuitry configured to output data corresponding to the part of the content, and a reproduction controller configured to disable reproduction of the part of the content recorded in the first medium when the outputting circuitry outputs the data corresponding to the part.
摘要翻译：本发明提供一种内容管理装置，其管理不在同时进行输出源/目的地再现部分内容，并且管理以连续的方式再现原始序列中的全部内容。内容管理装置是用于管理来自第一媒体的内容的再现的装置，对于该第一媒体对与第二媒体的输出的一部分相对应的数据进行再现。该装置包括：输出电路，被配置为输出对应于该内容的一部分的数据;以及再现控制器，被配置为当输出电路输出与该部分对应的数据时，禁止在第一介质中记录的内容的一部分的再现。

23. 发明授权

US08249428B2 Content management device and content management method for controlling transfer of content having copy control information 有权
标题翻译：用于控制具有复制控制信息的内容的传送的内容管理装置和内容管理方法
公开(公告)号：US08249428B2
公开(公告)日：2012-08-21
申请号：US11223034
申请日：2005-09-12
申请人： Katsuo Saigo , Kenjiro Tsuda , Hideyuki Ohgose , Hiroaki Shimazaki
发明人： Katsuo Saigo , Kenjiro Tsuda , Hideyuki Ohgose , Hiroaki Shimazaki
IPC分类号： H04N5/93 , H04N9/80
CPC分类号： H04N5/4401 , G11B20/00086 , G11B20/0021 , G11B20/00347 , G11B20/00528 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/913 , H04N9/8042 , H04N9/8205 , H04N21/4135 , H04N21/4334 , H04N21/43622 , H04N21/44204 , H04N21/4627 , H04N2005/91328 , H04N2005/91364
摘要： The present invention provides a content management device that enables to reproduce a content with original quality even after the content has been converted to have lower quality to be moved, and further enables to notify a user of information regarding the moved content. The content management device includes: a communication unit connected to a communication pathway and configured to output a copy of recorded content received via a communication pathway for storing on an external medium; a content control unit configured to control the output of the recorded content and disable the reproduction of the recorded content when the copy is output; and a content information output unit configured to output externally attribute information comprising at least reproduction status information.
摘要翻译：本发明提供了一种内容管理装置，即使在内容被转换为具有较低的移动质量之后，也能够以原始质量再现内容，并且还能够向用户通知关于所移动的内容的信息。内容管理装置包括：连接到通信路径并被配置为输出经由用于存储在外部介质上的通信路径接收的记录内容的副本的通信单元; 内容控制单元，被配置为当输出所述副本时控制所记录内容的输出并禁止所述记录内容的再现; 以及内容信息输出单元，被配置为输出至少包括再现状态信息的外部属性信息。

24. 发明授权

US08019198B2 Recording and reproducing apparatus 失效
标题翻译：记录和再现设备
公开(公告)号：US08019198B2
公开(公告)日：2011-09-13
申请号：US11664414
申请日：2005-11-08
申请人： Hiroaki Shimazaki , Katsuo Saigo , Hideyuki Ohgose , Kenjiro Tsuda
发明人： Hiroaki Shimazaki , Katsuo Saigo , Hideyuki Ohgose , Kenjiro Tsuda
IPC分类号： H04N9/80
CPC分类号： G11B20/0021 , G11B20/00086 , G11B20/00492 , G11B20/00666 , G11B20/00688 , G11B20/00753 , G11B20/00768 , G11B20/10 , G11B2020/00072 , G11B2020/10537 , G11B2020/10546 , G11B2020/1288 , G11B2220/2541 , G11B2220/60
摘要： To provide a recording and reproducing apparatus that recovers contents having approximately the same quality as the original contents in a short time and requiring only light processing load, at the time of (a) moving the contents from the first recording medium to the second recording medium, (b) rewriting the contents in order to disable reproduction of the contents, (c) reconstructing the original contents by recovering the contents from the second recording medium to the first recording medium. The recording and reproducing apparatus includes a move processing unit 72a and a recovery processing unit 73a. The former records reconstruction information on the second recording medium in association with the second contents, the reconstruction information being used in reconstructing one or more parts of the contents that have been rewritten in order to disable reproduction of the contents at the time of moving the contents. Also, the latter reconstructs the original contents based on the remaining contents recorded on the first recording medium by recovering the reconstruction information from the second recording medium and using the reconstruction information.
摘要翻译：为了提供一种记录和再现装置，在（a）将内容物从第一记录介质移动到第二记录介质时，在短时间内恢复与原始内容大致相同的质量的内容，并且仅需要光处理负载，（b）重写内容以禁止内容的再现，（c）通过将内容从第二记录介质恢复到第一记录介质来重建原始内容。记录和再现装置包括移动处理单元72a和恢复处理单元73a。前者在与第二内容相关联的第二记录介质上记录重建信息，重建信息用于重构已经被重写的内容的一个或多个部分，以便在移动内容时禁止内容的再现。而且，后者通过从第二记录介质中恢复重建信息并使用重建信息，基于记录在第一记录介质上的剩余内容重构原始内容。

25. 发明申请

US20060110137A1 Video and audio data transmitting apparatus, and video and audio data transmitting method 审中-公开
标题翻译：视频和音频数据传输设备，以及视频和音频数据传输方法
公开(公告)号：US20060110137A1
公开(公告)日：2006-05-25
申请号：US11240369
申请日：2005-10-03
申请人： Kenjiro Tsuda , Katsuo Saigo , Hideyuki Ohgose , Hiroaki Shimazaki
发明人： Kenjiro Tsuda , Katsuo Saigo , Hideyuki Ohgose , Hiroaki Shimazaki
IPC分类号： H04N7/16 , H04N5/91
CPC分类号： H04N5/913 , G11B20/00086 , G11B20/0071 , H04N5/765 , H04N5/781 , H04N5/85 , H04N7/17354 , H04N21/2543 , H04N21/4334 , H04N21/4627 , H04N21/8355 , H04N2005/91321 , H04N2005/91328 , H04N2005/91364
摘要： An object of the present invention is to create a status where the copyright protection and the improvement in userfriendliness can be concurrently realized. This can be realized by enabling a user to select the way how the digital video and audio data is made unavailable for playback. More specifically, whether the data is to be made unavailable for playback in an unrecoverable manner or in a recoverable manner may be determined depending on the deterioration level in data rate that is made at the time when the recorded digital video and audio data with which a copy-once signal is multiplexed is transmitted to another recording medium. The video and audio data transmitting apparatus that transmits the video and audio data recorded on the first recording medium to the second recording medium includes: a conversion processing unit 103 that converts the format of the video and audio data recorded on the first recording medium; a conversion detail judgment unit 101 that judges the conversion details concerning the video and audio data; and a playback disabling unit 106 that makes the video and audio data recorded on the first recording medium unavailable for playback in a recoverable manner based on the judgment made by the conversion detail judgment unit 101. The video and audio data transmitting apparatus makes it possible to solve a conventional problem.
摘要翻译：本发明的目的是创造一种可以同时实现版权保护和改善用户友好性的状态。这可以通过使用户能够选择如何使数字视频和音频数据不可用于播放来实现。更具体地说，可以根据在记录的数字视频和音频数据时所做的数据速率的劣化程度来确定数据是否以不可恢复的方式或可恢复的方式不可用于重放。复制一次信号被复用到另一记录介质。将记录在第一记录介质上的视频和音频数据发送到第二记录介质的视频和音频数据发送设备包括：转换处理单元103，其转换记录在第一记录介质上的视频和音频数据的格式; 判断与视频和音频数据有关的转换细节的转换细节判定单元101; 以及回放禁止单元106，其使得记录在第一记录介质上的视频和音频数据基于转换细节判断单元101的判断以可恢复的方式不可用。视频和音频数据发送装置使得可以解决常规问题。

26. 发明申请

US20080279532A1 Recording and Reproducing Apparatus 失效
标题翻译：记录和再现装置
公开(公告)号：US20080279532A1
公开(公告)日：2008-11-13
申请号：US11664414
申请日：2005-11-08
申请人： Hiroaki Shimazaki , Katsuo Saigo , Hideyuki Ohgose , Kenjiro Tsuda
发明人： Hiroaki Shimazaki , Katsuo Saigo , Hideyuki Ohgose , Kenjiro Tsuda
IPC分类号： H04N5/913
CPC分类号： G11B20/0021 , G11B20/00086 , G11B20/00492 , G11B20/00666 , G11B20/00688 , G11B20/00753 , G11B20/00768 , G11B20/10 , G11B2020/00072 , G11B2020/10537 , G11B2020/10546 , G11B2020/1288 , G11B2220/2541 , G11B2220/60
摘要： To provide a recording and reproducing apparatus that recovers contents having approximately the same quality as the original contents in a short time and requiring only light processing load, at the time of (a) moving the contents from the first recording medium to the second recording medium, (b) rewriting the contents in order to disable reproduction of the contents, (c) reconstructing the original contents by recovering the contents from the second recording medium to the first recording medium. The recording and reproducing apparatus includes a move processing unit 72a and a recovery processing unit 73a. The former records reconstruction information on the second recording medium in association with the second contents, the reconstruction information being used in reconstructing one or more parts of the contents that have been rewritten in order to disable reproduction of the contents at the time of moving the contents. Also, the latter reconstructs the original contents based on the remaining contents recorded on the first recording medium by recovering the reconstruction information from the second recording medium and using the reconstruction information.
摘要翻译：为了提供一种记录和再现装置，在（a）将内容物从第一记录介质移动到第二记录介质时，在短时间内恢复与原始内容大致相同的质量的内容，并且仅需要光处理负载，（b）重写内容以禁止内容的再现，（c）通过将内容从第二记录介质恢复到第一记录介质来重建原始内容。记录和再现装置包括移动处理单元72a和恢复处理单元73a。前者在与第二内容相关联的第二记录介质上记录重建信息，重建信息用于重构已经被重写的内容的一个或多个部分，以便在移动内容时禁止内容的再现。而且，后者通过从第二记录介质中恢复重建信息并使用重建信息，基于记录在第一记录介质上的剩余内容重构原始内容。

27. 发明授权

US08391362B2 Motion vector estimation apparatus and motion vector estimation method 有权
标题翻译：运动矢量估计装置和运动矢量估计方法
公开(公告)号：US08391362B2
公开(公告)日：2013-03-05
申请号：US11507530
申请日：2006-08-22
申请人： Yuuki Maruyama , Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Koji Arimura , Hideyuki Ohgose , Kei Tasaka
发明人： Yuuki Maruyama , Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Koji Arimura , Hideyuki Ohgose , Kei Tasaka
IPC分类号： H04B1/66 , H04N7/12
CPC分类号： H04N19/521 , H04N19/132 , H04N19/156 , H04N19/182 , H04N19/53 , H04N19/543 , H04N19/61
摘要： A motion vector estimation apparatus that can reduce an amount of calculation for video coding processing and thus achieve a higher bit rate and lower consumption power, while contributing to improvement in image quality and coding efficiency include: a reduced picture generation unit which generates a reduced current picture to be coded and a reduced reference picture; a region partition unit which partitions a reduced current picture to be coded into regions and generates reduced region images; a region motion vector estimation unit which estimates a region motion vector of a reduced region image; a confidence level calculation unit which calculates a confidence level of a region motion vector; and a block size narrowing-down unit which narrows down candidate block sizes so as to determine a block size to be used for coding a current block to be coded, based on a region motion vector and a confidence level of the region motion vector.
摘要翻译：一种能够减少视频编码处理的计算量并因此实现更高的比特率和更低的消耗功率的运动矢量估计装置，同时有助于提高图像质量和编码效率，包括：减少的图像生成单元，其产生减小的电流要编码的图片和缩小的参考图片; 区域划分单元，其将要编码的缩小的当前图像分割成区域并生成缩小的区域图像; 区域运动矢量估计单元，其估计缩小区域图像的区域运动矢量; 置信度计算单元，其计算区域运动矢量的置信度; 以及块大小缩小单元，其基于区域运动矢量的区域运动向量和置信度，缩小候选块大小，以便确定要用于编码当前要编码的块的块大小。

28. 发明申请

US20080152012A1 DEVICE AND METHOD FOR CODING MOVING PICTURES 审中-公开
标题翻译：编码移动图像的装置和方法
公开(公告)号：US20080152012A1
公开(公告)日：2008-06-26
申请号：US11959707
申请日：2007-12-19
申请人： Hideyuki OHGOSE , Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Koji Arimura , Yuki Maruyama , Kei Tasaka
发明人： Hideyuki OHGOSE , Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Koji Arimura , Yuki Maruyama , Kei Tasaka
IPC分类号： H04N7/26
CPC分类号： H04N19/103 , H04N19/114 , H04N19/137 , H04N19/172 , H04N19/40
摘要： Provided is a moving picture coding device and a moving picture coding method used by the device, which can prevent a search range of reference pictures from being unnecessarily extended when the first coding method is converted into the second coding method. The moving picture coding device codes moving pictures and includes: a decoding unit operable to decode picture data coded by the first coding method; a detection unit operable to detect restriction information out of a part of the picture data coded by the first coding method, the restriction information being used to restrict a reference relationship so that reference is not performed beyond a group of pictures which is processed as one group; a decision unit operable to decide the reference relationship based on the restriction information, when the detection unit detects the restriction information; and a coding unit operable to code the picture data decoded by the decoding unit, by a second coding method and based on the reference relationship decided by the decision unit.
摘要翻译：提供了一种运动图像编码装置和该装置使用的运动图像编码方法，当第一编码方法被转换为第二编码方法时，可以防止参考图像的搜索范围被不必要地扩展。运动图像编码装置对运动图像进行编码，并且包括：解码单元，用于对由第一编码方法编码的图像数据进行解码; 检测单元，用于检测由第一编码方法编码的图像数据的一部分中的限制信息，所述限制信息用于限制参考关系，使得不被执行超过作为一组处理的图像组之外的参考 ; 确定单元，用于当所述检测单元检测到所述限制信息时，基于所述限制信息来确定所述参考关系; 以及编码单元，其可操作以通过第二编码方法并且基于由所述判定单元确定的参考关系来对由所述解码单元解码的图像数据进行编码。

29. 发明申请

US20070047652A1 Motion vector estimation apparatus and motion vector estimation method 有权
标题翻译：运动矢量估计装置和运动矢量估计方法
公开(公告)号：US20070047652A1
公开(公告)日：2007-03-01
申请号：US11507530
申请日：2006-08-22
申请人： Yuuki Maruyama , Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Koji Arimura , Hideyuki Ohgose , Kei Tasaka
发明人： Yuuki Maruyama , Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Koji Arimura , Hideyuki Ohgose , Kei Tasaka
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N19/521 , H04N19/132 , H04N19/156 , H04N19/182 , H04N19/53 , H04N19/543 , H04N19/61
摘要： A motion vector estimation apparatus that can reduce an amount of calculation for video coding processing and thus achieve a higher bit rate and lower consumption power, while contributing to improvement in image quality and coding efficiency include: a reduced picture generation unit which generates a reduced current picture to be coded and a reduced reference picture; a region partition unit which partitions a reduced current picture to be coded into regions and generates reduced region images; a region motion vector estimation unit which estimates a region motion vector of a reduced region image; a confidence level calculation unit which calculates a confidence level of a region motion vector; and a block size narrowing-down unit which narrows down candidate block sizes so as to determine a block size to be used for coding a current block to be coded, based on a region motion vector and a confidence level of the region motion vector.
摘要翻译：一种能够减少视频编码处理的计算量并因此实现更高的比特率和更低的消耗功率的运动矢量估计装置，同时有助于提高图像质量和编码效率，包括：减少的图像生成单元，其产生减小的电流要编码的图片和缩小的参考图片; 区域划分单元，其将要编码的缩小的当前图像分割成区域并生成缩小的区域图像; 区域运动矢量估计单元，其估计缩小区域图像的区域运动矢量; 置信度计算单元，其计算区域运动矢量的置信度; 以及块大小缩小单元，其基于区域运动矢量的区域运动向量和置信度，缩小候选块大小，以便确定要用于编码当前要编码的块的块大小。

30. 发明申请

US20090010322A1 PICTURE CODING APPARATUS 失效
标题翻译：图像编码设备
公开(公告)号：US20090010322A1
公开(公告)日：2009-01-08
申请号：US11947087
申请日：2007-11-29
申请人： Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Hideyuki Ohgose , Koji Arimura , Kei Tasaka , Yuki Maruyama
发明人： Tatsuro Juri , Hiroshi Arakawa , Katsuo Saigo , Hideyuki Ohgose , Koji Arimura , Kei Tasaka , Yuki Maruyama
IPC分类号： H04N7/26
CPC分类号： H04N19/43 , H04N19/107 , H04N19/124 , H04N19/152 , H04N19/154 , H04N19/172 , H04N19/423 , H04N19/61
摘要： The picture coding apparatus, which optimizes data amount of coded picture data without entailing an increase in circuit size and/or power consumption, includes: a picture input unit which obtains a moving picture signal Vin; a buffer; a lead detecting unit which detects a lead portion from the moving picture represented by the moving picture signal Vin; a coding unit which codes the moving picture signal Vin in the lead portion detected by the lead detecting unit, according to a coding condition for temporary coding; and a coding condition generating unit which generates a coding condition for actual coding, based on the result of the coding by the coding unit and the coding condition for temporary coding. Then, coding unit codes the moving picture signal Vin representing the moving picture including the aforementioned lead portion, according to the coding condition for actual coding.
摘要翻译：图像编码装置优化编码图像数据的数据量而不增加电路尺寸和/或功耗，包括：图像输入单元，其获得运动图像信号Vin; 一个缓冲区引导检测单元，其从由运动图像信号Vin表示的运动图像检测引导部分; 编码单元，根据用于临时编码的编码条件，对由引导检测单元检测到的引导部分中的运动图像信号Vin进行编码; 以及编码条件生成单元，其基于编码单元的编码结果和临时编码的编码条件，生成实际编码的编码条件。然后，根据实际编码的编码条件，编码单元对表示包括上述引导部分的运动图像的运动图像信号Vin进行编码。

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