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21. 发明申请

US20060159430A1 Information recording apparatus, information reproducing apparatus, and related computer programs 有权
标题翻译：信息记录装置，信息再现装置和相关计算机程序
公开(公告)号：US20060159430A1
公开(公告)日：2006-07-20
申请号：US11324539
申请日：2006-01-04
申请人： Takayuki Sugahara , Seiji Higurashi , Takashi Kuriyama , Terumi Ohara , Namio Yamaguchi
发明人： Takayuki Sugahara , Seiji Higurashi , Takashi Kuriyama , Terumi Ohara , Namio Yamaguchi
IPC分类号： H04N5/91
CPC分类号： H04N5/772 , H04N9/8042 , H04N9/8227
摘要： Pictures are captured, and thereby moving-picture data is generated which represents a sequence of moving-picture fields. At least one picture is captured, and thereby still-picture data is generated which represents at least one still-picture frame corresponding in picture capture timing to one of the moving-picture fields represented by the moving-picture data. Components which correspond to said one of the moving-picture fields are removed from the still-picture data to generate supplementary still-picture information. Link information is generated which represents the picture capture timing correspondence between the still-picture frame and said one of the moving-picture fields. The moving-picture data, the supplementary still-picture information, and the link information are recorded on a recording medium.
摘要翻译：拍摄图像，从而生成表示运动图像场序列的运动图像数据。拍摄至少一张照片，从而生成表示与图像拍摄定时对应的至少一个静止图像帧到静止图像数据的静止图像数据到由运动图像数据表示的运动图像场之一。对应于所述运动图像场之一的组件从静止图像数据中去除以产生补充静态图像信息。产生表示静止图像帧和所述运动图像场之一中的图像捕获定时对应关系的链接信息。运动图像数据，辅助静止图像信息和链接信息被记录在记录介质上。

22. 发明申请

US20060159429A1 Information recording apparatus, information reproducing apparatus, and related computer programs 有权
标题翻译：信息记录装置，信息再现装置和相关计算机程序
公开(公告)号：US20060159429A1
公开(公告)日：2006-07-20
申请号：US11324514
申请日：2006-01-04
申请人： Takayuki Sugahara , Seiji Higurashi
发明人： Takayuki Sugahara , Seiji Higurashi
IPC分类号： H04N5/91
CPC分类号： H04N9/8205 , G11B20/1217 , G11B27/28 , G11B27/3027 , G11B27/329 , G11B27/34 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N5/772 , H04N5/775 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8047 , H04N9/8063 , H04N9/8227 , H04N21/23614 , H04N21/4223 , H04N21/4334 , H04N21/4348 , H04N21/8153 , H04N21/816
摘要： Pictures are successively captured, and thereby moving-picture data representing a stream of moving pictures is generated. At least one picture is captured, and thereby still-picture data representing at least one still picture is generated. The still picture corresponds in picture capture timing to first one of the moving pictures. Link information is generated which represents the correspondence in picture capture timing between the still picture and the first one of the moving pictures. Offset information is generated. The offset information designates a second one of the moving pictures which precedes the first one of the moving pictures by a prescribed time interval. Correspondence information is generated which includes a pair of the link information and the offset information. The moving-picture data, the still-picture data, and the correspondence information are recorded on a recording medium.
摘要翻译：依次拍摄图像，从而生成表示运动图像流的运动图像数据。捕获至少一张照片，从而生成表示至少一张静止图像的静止图像数据。静止图像在图像捕获定时对应于第一个运动图像。产生链接信息，其表示静止图像和第一个运动图像之间的图像捕获定时的对应关系。产生偏移信息。偏移信息以规定的时间间隔指定在运动图像中的第一个之前的运动图像中的第二个运动图像。产生包括一对链接信息和偏移信息的对应信息。运动图像数据，静止图像数据和对应信息被记录在记录介质上。

23. 发明申请

US20050201722A1 Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof 有权
标题翻译：用于发送信息的方法和装置，以及用于该信息的再现装置，接收装置和记录介质及其发送数据
公开(公告)号：US20050201722A1
公开(公告)日：2005-09-15
申请号：US11129383
申请日：2005-05-16
申请人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
发明人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
IPC分类号： H04N5/91 , G06F21/10 , G11B20/00 , G11B20/10 , G11B20/12 , H04N5/913 , H04N5/93 , H04N9/79 , H04N9/80 , H04N9/804 , H04N9/888 , H04N21/235 , H04N21/435 , H04N5/76
CPC分类号： G11B20/00086 , G11B20/00 , G11B20/00768 , G11B20/00818 , G11B20/12 , G11B2220/90 , H04N5/765 , H04N5/775 , H04N5/78263 , H04N5/85 , H04N5/913 , H04N9/7921 , H04N9/8042 , H04N9/8045 , H04N9/888 , H04N21/235 , H04N21/435 , H04N2005/91321 , H04N2005/91328 , H04N2005/91364
摘要： An output control (OPC) information is recorded on the magnetic tape 1 in conjunction with an MPEG stream. The OPC information is composed of two bits and is extracted from a reproduced signal by the output control circuit 9 and controls the digital interface (D. I/F) 7 and the switch circuit 11. In case a first bit of the OPC information is “0”, the output control circuit 9 makes the D. I/F 7 enabled and permits the output of a digital signal. In a case of “1”, the output control circuit 9 prohibits to output the digital signal. Further, when the second bit of the OPC information is “0”, the output control circuit 9 turns the switch circuit 11 off, preventing the output of an analog component signal. In case its “1”, the output control circuit 9 permits the output of the analog component signal.
摘要翻译：输出控制（OPC）信息结合MPEG流被记录在磁带1上。 OPC信息由两位组成，并由输出控制电路9从再现信号中提取出来，并控制数字接口（D.I / F）7和开关电路11。在OPC信息的第一位为“0”的情况下，输出控制电路9使得D.I / F7使能并允许数字信号的输出。在“1”的情况下，输出控制电路9禁止输出数字信号。此外，当OPC信息的第二位为“0”时，输出控制电路9关闭开关电路11，防止模拟分量信号的输出。在“1”的情况下，输出控制电路9允许模拟分量信号的输出。

24. 发明授权

US06262771B1 Method and apparatus for converting picture signal, and recording and reproducing apparatus 有权
标题翻译：用于转换图像信号的方法和装置，以及记录和再现装置
公开(公告)号：US06262771B1
公开(公告)日：2001-07-17
申请号：US09511784
申请日：2000-02-23
申请人： Seiji Higurashi , Takayuki Sugahara
发明人： Seiji Higurashi , Takayuki Sugahara
IPC分类号： H04N701
CPC分类号： H04N9/8042
摘要： A picture signal includes a luminance signal and a color signal. A first predetermined number of sample points of the luminance signal are located on every actual scanning line. A second predetermined number of sample points of the color signal are located on every actual scanning line. The second predetermined number is equal to the first predetermined number multiplied by “1/n”, where “n” denotes a predetermined integer equal to or greater than 2. Virtual scanning lines are set which correspond to respective pairs each having two successive actual scanning lines. Sample points of the color signal are moved from each pair of two successive actual scanning lines to a corresponding virtual scanning line while being rearranged thereon so that the picture signal is converted. The total number of sample points of the color signal per virtual scanning line is equal to the first predetermined number multiplied by “2/n”. A portion of the color signal whose sample points are located on a virtual scanning line corresponds to a portion of the luminance signal which relates to the corresponding pair of two successive actual scanning lines.
摘要翻译：图像信号包括亮度信号和彩色信号。亮度信号的第一预定数量的采样点位于每个实际扫描线上。颜色信号的第二预定数量的采样点位于每个实际扫描线上。第二预定数量等于乘以“1 / n”的第一预定数，其中“n”表示等于或大于2的预定整数。虚拟扫描线被设置为对应于各自具有两个连续的实际扫描线条。将颜色信号的采样点从两对连续的实际扫描线的每对移动到对应的虚拟扫描线，同时重新排列，从而转换图像信号。每个虚拟扫描线的颜色信号的采样点的总数等于第一预定数乘以“2 / n”。其采样点位于虚拟扫描线上的彩色信号的一部分对应于与相应的两对连续的实际扫描线对应的亮度信号的一部分。

25. 发明申请

US20080056409A1 METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING APPARATUS, RECEIVING APPARATUS AND RECORDING MEDIUM FOR THE INFORMATION, AND TRANSMISSION DATA THEREOF 有权
公开(公告)号：US20080056409A1
公开(公告)日：2008-03-06
申请号：US11925139
申请日：2007-10-26
申请人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
发明人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
IPC分类号： H03K9/00
CPC分类号： G11B20/00086 , G11B20/00 , G11B20/00768 , G11B20/00818 , G11B20/12 , G11B2220/90 , H04N5/765 , H04N5/775 , H04N5/78263 , H04N5/85 , H04N5/913 , H04N9/7921 , H04N9/8042 , H04N9/8045 , H04N9/888 , H04N21/235 , H04N21/435 , H04N2005/91321 , H04N2005/91328 , H04N2005/91364
摘要： An output control (OPC) information is recorded on the magnetic tape 1 in conjunction with an MPEG stream. The OPC information is composed of two bits and is extracted from a reproduced signal by the output control circuit 9 and controls the digital interface (D. I/F) 7 and the switch circuit 11. In case a first bit of the OPC information is “0”, the output control circuit 9 makes the D. I/F 7 enabled and permits the output of a digital signal. In a case of “1”, the output control circuit 9 prohibits to output the digital signal. Further, when the second bit of the OPC information is “0”, the output control circuit 9 turns the switch circuit 11 off, preventing the output of an analog component signal. In case its “1”, the output control circuit 9 permits the output of the analog component signal.

26. 发明申请

US20070154187A1 METHOD AND APPARATUS FOR TRANSMITTING INFORMATION, AND REPRODUCING APPARATUS, RECEIVING APPARATUS AND RECORDING MEDIUM FOR THE INFORMATION, AND TRANSMISSION DATA THEREOF 有权
公开(公告)号：US20070154187A1
公开(公告)日：2007-07-05
申请号：US11685478
申请日：2007-03-13
申请人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
发明人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
IPC分类号： H04N7/26
CPC分类号： G11B20/00086 , G11B20/00 , G11B20/00768 , G11B20/00818 , G11B20/12 , G11B2220/90 , H04N5/765 , H04N5/775 , H04N5/78263 , H04N5/85 , H04N5/913 , H04N9/7921 , H04N9/8042 , H04N9/8045 , H04N9/888 , H04N21/235 , H04N21/435 , H04N2005/91321 , H04N2005/91328 , H04N2005/91364
摘要： An output control (OPC) information is recorded on the magnetic tape 1 in conjunction with an MPEG stream. The OPC information is composed of two bits and is extracted from a reproduced signal by the output control circuit 9 and controls the digital interface (D. I/F) 7 and the switch circuit 11. In case a first bit of the OPC information is “0”, the output control circuit 9 makes the D. I/F 7 enabled and permits the output of a digital signal. In a case of “1”, the output control circuit 9 prohibits to output the digital signal. Further, when the second bit of the OPC information is “0”, the output control circuit 9 turns the switch circuit 11 off, preventing the output of an analog component signal. In case its “1”, the output control circuit 9 permits the output of the analog component signal.

27. 发明授权

US06947663B1 Method and apparatus for transmitting information, and reproducing apparatus, receiving apparatus and recording medium for the information, and transmission data thereof 有权
公开(公告)号：US06947663B1
公开(公告)日：2005-09-20
申请号：US09713260
申请日：2000-11-16
申请人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
发明人： Kazuo Koda , Seiji Higurashi , Takayuki Sugahara
IPC分类号： H04N5/91 , G06F21/10 , G11B20/00 , G11B20/10 , G11B20/12 , H04N5/913 , H04N5/93 , H04N9/79 , H04N9/80 , H04N9/804 , H04N9/888 , H04N21/235 , H04N21/435 , H04N5/85 , H04N7/26
CPC分类号： G11B20/00086 , G11B20/00 , G11B20/00768 , G11B20/00818 , G11B20/12 , G11B2220/90 , H04N5/765 , H04N5/775 , H04N5/78263 , H04N5/85 , H04N5/913 , H04N9/7921 , H04N9/8042 , H04N9/8045 , H04N9/888 , H04N21/235 , H04N21/435 , H04N2005/91321 , H04N2005/91328 , H04N2005/91364
摘要： An output control (OPC) information is recorded on the magnetic tape 1 in conjunction with an MPEG stream. The OPC information is composed of two bits and is extracted from a reproduced signal by the output control circuit 9 and controls the digital interface (D. I/F) 7 and the switch circuit 11. In case a first bit of the OPC information is “0”, the output control circuit 9 makes the D. I/F 7 enabled and permits the output of a digital signal. In a case of “1”, the output control circuit 9 prohibits to output the digital signal. Further, when the second bit of the OPC information is “0”, the output control circuit 9 turns the switch circuit 11 off, preventing the output of an analog component signal. In case its “1”, the output control circuit 9 permits the output of the analog component signal.

28. 发明授权

US06834349B1 Copyright protection system for data storage and transmission 有权
标题翻译：版权保护系统，用于数据存储和传输
公开(公告)号：US06834349B1
公开(公告)日：2004-12-21
申请号：US09513693
申请日：2000-02-25
申请人： Seiji Higurashi , Takayuki Sugahara
发明人： Seiji Higurashi , Takayuki Sugahara
IPC分类号： G06F1214
CPC分类号： H04L12/40104 , H04L12/40117 , H04N5/913 , H04N9/8042 , H04N2005/91328 , H04N2005/91335 , H04N2005/91364
摘要： The invention provides a recording media player and a recording media recorder provided with a high-security copy protection system of less complexity. A recording media player and/or recorder provided with a copy protection system stubborn to attacks and highly flexible in dealing with recording media of various copy conditions. For this purpose, various distributed copyright protection information (DCPI) values are used. The DCPI values include water marks in case of an MPEG stream, Copy Generation Management System (CGMS) codes, EMI (encryption mode indicator) in case of an IEEE 1394-1995 interface, and user defined DCPI values. The recording is achieved such that DCPI values are recorded in user-unrewritable (or user-inaccessible) areas of the recording medium as long as possible.
摘要翻译：本发明提供一种具有较低复杂度的高安全性复制保护系统的记录媒体播放器和记录媒体记录器。一种记录媒体播放器和/或记录器，该记录媒体播放器和/或记录器具有顽固的攻击和高灵活性的复制保护系统，以处理各种复制条件的记录介质。为此，使用各种分布式版权保护信息（DCPI）值。 DCPI值包括在MPEG流的情况下的水痕，在IEEE 1394-1995接口的情况下的复制生成管理系统（CGMS）代码，EMI（加密模式指示符）以及用户定义的DCPI值。实现记录，使得DCPI值尽可能长地记录在记录介质的用户不可重写（或用户不可访问的）区域中。

29. 发明授权

US07650062B2 Information recording apparatus, information reproducing apparatus, and related computer programs 有权
标题翻译：信息记录装置，信息再现装置和相关计算机程序
公开(公告)号：US07650062B2
公开(公告)日：2010-01-19
申请号：US11324539
申请日：2006-01-04
申请人： Takayuki Sugahara , Seiji Higurashi , Takashi Kuriyama , Terumi Ohara , Namio Yamaguchi
发明人： Takayuki Sugahara , Seiji Higurashi , Takashi Kuriyama , Terumi Ohara , Namio Yamaguchi
IPC分类号： H04N7/00 , H04N5/00
CPC分类号： H04N5/772 , H04N9/8042 , H04N9/8227
摘要： Pictures are captured, and thereby moving-picture data is generated which represents a sequence of moving-picture fields. At least one picture is captured, and thereby still-picture data is generated which represents at least one still-picture frame corresponding in picture capture timing to one of the moving-picture fields represented by the moving-picture data. Components which correspond to said one of the moving-picture fields are removed from the still-picture data to generate supplementary still-picture information. Link information is generated which represents the picture capture timing correspondence between the still-picture frame and said one of the moving-picture fields. The moving-picture data, the supplementary still-picture information, and the link information are recorded on a recording medium.
摘要翻译：拍摄图像，从而生成表示运动图像场序列的运动图像数据。拍摄至少一张照片，从而生成表示与图像拍摄定时对应的至少一个静止图像帧到静止图像数据的静止图像数据到由运动图像数据表示的运动图像场之一。对应于所述运动图像场之一的组件从静止图像数据中去除以产生补充静态图像信息。产生表示静止图像帧和所述运动图像场之一中的图像捕获定时对应关系的链接信息。运动图像数据，辅助静止图像信息和链接信息被记录在记录介质上。

30. 发明授权

US07650061B2 Information recording apparatus, information reproducing apparatus, and related computer programs 有权
标题翻译：信息记录装置，信息再现装置和相关计算机程序
公开(公告)号：US07650061B2
公开(公告)日：2010-01-19
申请号：US11324514
申请日：2006-01-04
申请人： Takayuki Sugahara , Seiji Higurashi
发明人： Takayuki Sugahara , Seiji Higurashi
IPC分类号： H04N7/00 , H04N5/00
CPC分类号： H04N9/8205 , G11B20/1217 , G11B27/28 , G11B27/3027 , G11B27/329 , G11B27/34 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N5/772 , H04N5/775 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8047 , H04N9/8063 , H04N9/8227 , H04N21/23614 , H04N21/4223 , H04N21/4334 , H04N21/4348 , H04N21/8153 , H04N21/816
摘要： Pictures are successively captured, and thereby moving-picture data representing a stream of moving pictures is generated. At least one picture is captured, and thereby still-picture data representing at least one still picture is generated. The still picture corresponds in picture capture timing to first one of the moving pictures. Link information is generated which represents the correspondence in picture capture timing between the still picture and the first one of the moving pictures. Offset information is generated. The offset information designates a second one of the moving pictures which precedes the first one of the moving pictures by a prescribed time interval. Correspondence information is generated which includes a pair of the link information and the offset information. The moving-picture data, the still-picture data, and the correspondence information are recorded on a recording medium.
摘要翻译：依次拍摄图像，从而生成表示运动图像流的运动图像数据。捕获至少一张照片，从而生成表示至少一张静止图像的静止图像数据。静止图像在图像捕获定时对应于第一个运动图像。产生链接信息，其表示静止图像和第一个运动图像之间的图像捕获定时的对应关系。产生偏移信息。偏移信息以规定的时间间隔指定在运动图像中的第一个之前的运动图像中的第二个运动图像。产生包括一对链接信息和偏移信息的对应信息。运动图像数据，静止图像数据和对应信息被记录在记录介质上。

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