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1. 发明授权

US5852471A Television multiplex data extracting apparatus 失效
标题翻译：电视多路数据提取装置
公开(公告)号：US5852471A
公开(公告)日：1998-12-22
申请号：US665882
申请日：1996-06-19
申请人： Miki Furuya , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
发明人： Miki Furuya , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
IPC分类号： H04N7/083 , H04N7/035 , H04N7/087 , H04N7/088 , H04N7/00 , H04N11/00
CPC分类号： H04N7/035 , H04N7/0357 , H04N7/088 , H04N7/0887
摘要： There is provided a highly flexible television multiplex data extracting apparatus which can fetch the multiplex data of the television broadcast services where the horizontal section for multiplexing data is not fixed, wherein a register receives an information from a controller to generate information for designating the horizontal section for fetching multiplex data, sampling frequency information of the data to be multiplexed and information for designating fetch of data, a sampling apparatus has the first and second fetch modes and detects any one mode of the first and second modes depending on the information from the register, the first mode is the extracting mode corresponding to the case where the horizontal section for multiplexing data is fixed and the second mode is designated to discriminate existence of the multiplex data in the designated horizontal section and fetch the data depending on the discrimination result.
摘要翻译：提供了一种高度灵活的电视多路复用数据提取装置，其可以获取电视广播业务的复用数据，其中复用数据的水平部分不是固定的，其中寄存器从控制器接收信息以产生用于指定水平部分的信息为了获取多路复用数据，要复用的数据的采样频率信息和用于指定提取数据的信息，采样装置具有第一和第二提取模式，并根据来自寄存器的信息检测第一和第二模式的任何一个模式第一模式是对应于多路复用数据的水平段固定的情况下的提取模式，并且指定第二模式以区分指定水平部分中的多路复用数据的存在，并根据鉴别结果获取数据。

2. 发明授权

US5598219A Data extracting apparatus for validating data multiplexed in a video signal 失效
标题翻译：用于验证视频信号中多路复用的数据的数据提取装置
公开(公告)号：US5598219A
公开(公告)日：1997-01-28
申请号：US497441
申请日：1995-06-30
申请人： Miki Furuya , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
发明人： Miki Furuya , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
IPC分类号： H04N5/06 , H03L7/095 , H04N7/035 , H04N7/08 , H04N7/081 , H04N7/087
CPC分类号： H04N7/035 , H04N7/0352 , H03L7/095
摘要： Only the data sampled by a correct sampling clock is data processed. A PLL circuit 5 generates a sampling clock locked with a sync signal in a video signal and supplies to a sampling circuit 4. A lock flag indicating whether the generated sampling clock is correctly synchronized with the sync signal or not is also generated. The data multiplexed to the sync signal is sampled by the above sampling clock. The data is stored in a memory 7. The lock flag is supplied to a controller 2 and the data that is outputted from the memory 7 is made valid or invalid according to the level of the lock flag.
摘要翻译：只有通过正确采样时钟采样的数据才被处理。 PLL电路5产生锁定在视频信号中的同步信号的采样时钟，并提供给采样电路4.还产生指示所生成的采样时钟是否与同步信号正确同步的锁定标志。复用到同步信号的数据由上述采样时钟采样。将数据存储在存储器7中。锁定标志被提供给控制器2，并且根据锁定标志的电平使从存储器7输出的数据有效或无效。

3. 再颁专利

USRE43240E1 Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal 有权
标题翻译：在视频信号的VBID数据中叠加有作为预定位的版权信号的视频信号的复制控制
公开(公告)号：USRE43240E1
公开(公告)日：2012-03-13
申请号：US09978610
申请日：2001-10-16
申请人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
发明人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
IPC分类号： H04N9/80
CPC分类号： G11B20/00768 , G06F21/10 , G11B20/00086 , G11B20/00746 , H04N5/913 , H04N5/9206 , H04N2005/91321 , H04N2005/91328
摘要： A video signal is processed to selectively permit copying by superposing in that portion of the video signal which does not contain useful picture information a copyright information signal indicative of whether the viewable picture that is displayed from the video signal is subject to copyright and a copy generation signal indicative of the number of successive generations of copies that can be made from the video signal.
摘要翻译：处理视频信号以选择性地允许通过在不包含有用图像信息的视频信号的该部分中叠加表示从视频信号显示的可视图像是否受版权和版权的版权信息信号的复制指示可以从视频信号进行的连续的拷贝数的信号。

4. 发明授权

US5355262A Magnetic recording apparatus having an adjustable rotary head 失效
标题翻译：具有可调旋转头的磁记录装置
公开(公告)号：US5355262A
公开(公告)日：1994-10-11
申请号：US019879
申请日：1993-02-19
申请人： Teruhiko Kori , Hiroshi Yamazaki , Sakae Okazaki , Hajime Watanabe , Satoshi Tsuchiya , Miki Furuya
发明人： Teruhiko Kori , Hiroshi Yamazaki , Sakae Okazaki , Hajime Watanabe , Satoshi Tsuchiya , Miki Furuya
IPC分类号： G11B20/00 , G11B15/14 , G11B20/10 , G11B20/12 , G11B27/28 , G11B27/30 , G11B5/08
CPC分类号： G11B20/10 , G11B15/14 , G11B20/1208 , G11B27/3027
摘要： A recording apparatus records a first information signal in a first recording area in a helical track by a rotary head, and optionally records a second information signal in a second recording area preceding the first recording area. The switch timing of the rotary head is determined and the end of the second recording area is detected. A third information signal is recorded between the first and second recording areas at a position which is adjusted based on the switch timing of the rotary head and the detected end point of time of the second recording area.
摘要翻译：记录装置通过旋转头将第一信息信号记录在螺旋轨道中的第一记录区域中，并且可选地将第二信息信号记录在第一记录区域之前的第二记录区域中。确定旋转头的开关定时，并检测第二记录区域的结束。第三信息信号被记录在基于旋转头的开关定时和检测到的第二记录区域的结束时间的位置处的第一和第二记录区域之间。

5. 再颁专利

USRE43854E1 Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal 有权
公开(公告)号：USRE43854E1
公开(公告)日：2012-12-11
申请号：US12894258
申请日：2010-09-30
申请人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
发明人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
IPC分类号： H04N9/80
CPC分类号： G11B20/00768 , G06F21/10 , G11B20/00086 , G11B20/00746 , H04N5/913 , H04N5/9206 , H04N2005/91321 , H04N2005/91328
摘要： A video signal is processed to selectively permit copying by superposing in that portion of the video signal which does not contain useful picture information a copyright information signal indicative of whether the viewable picture that is displayed from the video signal is subject to copyright and a copy generation signal indicative of the number of successive generations of copies that can be made from the video signal.

6. 发明授权

US5991500A Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal 失效
标题翻译：在视频信号的VBID数据中叠加有作为预定位的版权信号的视频信号的复制控制
公开(公告)号：US5991500A
公开(公告)日：1999-11-23
申请号：US990480
申请日：1997-12-15
申请人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
发明人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
IPC分类号： H04N5/91 , G11B20/00 , H04N5/76 , H04N5/913 , H04N5/92 , H04N7/083 , H04N7/087 , H04N7/088
CPC分类号： G11B20/00768 , G06F21/10 , G11B20/00086 , G11B20/00746 , H04N5/913 , H04N5/9206 , H04N2005/91321 , H04N2005/91328
摘要： A video signal is processed to selectively permit copying by superposing in that portion of the video signal which does not contain useful picture information a copyright information signal indicative of whether the viewable picture that is displayed from the video signal is subject to copyright and a copy generation signal indicative of the number of successive generations of copies that can be made from the video signal.
摘要翻译：处理视频信号以选择性地允许通过在不包含有用图像信息的视频信号的该部分中叠加表示从视频信号显示的可视图像是否受版权和版权的版权信息信号的复制指示可以从视频信号进行的连续的拷贝数的信号。

7. 再颁专利

USRE43520E1 Copy control, for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal 有权
标题翻译：对于视频信号的VBID数据中的作为预定位叠加的版权信号的视频信号的复制控制
公开(公告)号：USRE43520E1
公开(公告)日：2012-07-17
申请号：US12894247
申请日：2010-09-30
申请人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
发明人： Keiji Kanota , Tadashi Ezaki , Teruhiko Kori , Satoshi Tsuchiya
IPC分类号： H04N9/80
CPC分类号： G11B20/00768 , G06F21/10 , G11B20/00086 , G11B20/00746 , H04N5/913 , H04N5/9206 , H04N2005/91321 , H04N2005/91328
摘要： A video signal is processed to selectively permit copying by superposing in that portion of the video signal which does not contain useful picture information a copyright information signal indicative of whether the viewable picture that is displayed from the video signal is subject to copyright and a copy generation signal indicative of the number of successive generations of copies that can be made from the video signal.
摘要翻译：处理视频信号以选择性地允许通过在不包含有用图像信息的视频信号的该部分中叠加表示从视频信号显示的可视图像是否受版权和版权的版权信息信号的复制指示可以从视频信号进行的连续的拷贝数的信号。

8. 发明授权

US07031942B2 Information signal reproducing apparatus, information signal outputting apparatus, information signal reproducing method, and information signal outputting method 失效
标题翻译：信息信号再现装置，信息信号输出装置，信息信号再现方法和信息信号输出方法
公开(公告)号：US07031942B2
公开(公告)日：2006-04-18
申请号：US09328241
申请日：1999-06-08
申请人： Akira Ogino , Yuji Kimura , Tadashi Ezaki , Teruhiko Kori
发明人： Akira Ogino , Yuji Kimura , Tadashi Ezaki , Teruhiko Kori
IPC分类号： G06F17/60
CPC分类号： G11B20/00086 , G06Q30/02 , G11B20/00253 , G11B20/00347 , G11B20/00449 , G11B20/00528 , G11B20/00768 , G11B20/00913
摘要： An information signal reproducing apparatus for reproducing an information signal from a recording medium on which the information signal, including added copy control information is recorded, comprising a first detector for detecting whether the information signal read out from said recording medium is encrypted or not-encrypted and for producing an output representative thereof; a second detector for detecting said copy control information from the information signal read out from the recording medium and for producing an output representative thereof; and a controller for selectively restricting reproduction of the information signal based on the outposts of the first detector and the second detector.
摘要翻译：一种信息信号再现装置，用于从记录有附加的复制控制信息的信息信号的记录介质再现信息信号，包括用于检测从所述记录介质读出的信息信号是被加密还是未加密的第一检测器并用于生产其输出代表; 第二检测器，用于从从记录介质读出的信息信号中检测所述复制控制信息，并产生其代表的输出; 以及控制器，用于基于第一检测器和第二检测器的前哨选择性地限制信息信号的再现。

9. 发明授权

US06480607B1 Encrypted data reproducing transmitting and processing method and apparatus with separately encrypted control data 失效
标题翻译：加密数据再现具有单独加密的控制数据的发送和处理方法和装置
公开(公告)号：US06480607B1
公开(公告)日：2002-11-12
申请号：US09207292
申请日：1998-12-08
申请人： Teruhiko Kori , Tadashi Ezaki , Akira Ogino , Yuji Kimura
发明人： Teruhiko Kori , Tadashi Ezaki , Akira Ogino , Yuji Kimura
IPC分类号： H04N7167
CPC分类号： H04N21/42646 , G11B20/00086 , G11B20/0021 , G11B20/00449 , G11B20/00884 , H04N5/913 , H04N7/162 , H04N9/8042 , H04N21/4325 , H04N21/4408 , H04N21/4627 , H04N21/6125 , H04N21/8358 , H04N2005/91335 , H04N2005/91364
摘要： A data reproducing apparatus high in security against unauthorized duplication. A drive 20 includes a first CSS encoder 21 for performing first encryption processing on picture data etc reproduced from an optical disc D and a second CSS encoder 22 for performing second encryption processing different from the first encryption processing on the media type information of the optical disc D. The drive transmits the so-processed data or information. A data processing device 30 performs decryption processing on the transmitted picture data etc and on the media type information by respective independent decoders. The data processing apparatus detects the copyright control information from the picture data etc and performs reproduction limitation or recording limitation on the picture data etc.
摘要翻译：一种高度安全防止未经授权复制的数据再现装置。驱动器20包括用于对从光盘D再现的图像数据等进行第一加密处理的第一CSS编码器21和用于执行与第一加密处理不同的关于光盘的介质类型信息的第二加密处理的第二CSS编码器22 D.驱动器传输如此处理的数据或信息。数据处理装置30对所发送的图像数据等和各自的独立解码器对介质类型信息执行解密处理。数据处理装置从图像数据等检测版权控制信息，并对图像数据等执行再现限制或记录限制。

10. 发明授权

US06263506B1 Data transmission and reception device and system, data transmission method and parameter setting method for data reception device 失效
标题翻译：数据收发装置及数据接收装置的数据发送方法及参数设定方法
公开(公告)号：US06263506B1
公开(公告)日：2001-07-17
申请号：US08919692
申请日：1997-08-28
申请人： Tadashi Ezaki , Jun Hirai , Teruhiko Kori
发明人： Tadashi Ezaki , Jun Hirai , Teruhiko Kori
IPC分类号： H04N7173
CPC分类号： H04N5/913
摘要： A data transmitting method comprising the steps of generating parameter setting data for various items of hardware, embedding the parameter setting data into a control code and transmitting that control code. The parameter setting data sets parameters for a plurality of hardware versions and includes parameter setting data common to at least first and second hardware versions, parameter setting data limited to a first hardware version, and parameter setting data limited to a second hardware version. Thus, the first version of hardware utilizes parameter setting data intended for it while the second version of hardware utilizes parameter setting data intended for it.
摘要翻译：一种数据传输方法，包括以下步骤：产生各种硬件的参数设置数据，将参数设置数据嵌入到控制代码中并发送该控制代码。参数设置数据设置多个硬件版本的参数，并且包括至少第一和第二硬件版本共同的参数设置数据，限于第一硬件版本的参数设置数据以及限于第二硬件版本的参数设置数据。因此，硬件的第一版本利用了用于其的参数设置数据，而第二版硬件利用了用于其的参数设置数据。

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