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41. 发明授权

US08270812B2 Input-output circuit, recording apparatus and reproduction apparatus for digital video signal 有权
公开(公告)号：US08270812B2
公开(公告)日：2012-09-18
申请号：US12219251
申请日：2008-07-18
申请人： Hiroo Okamoto , Kyoichi Hosokawa , Hitoaki Owashi , Hiroaki Tachibana , Takaharu Noguchi
发明人： Hiroo Okamoto , Kyoichi Hosokawa , Hitoaki Owashi , Hiroaki Tachibana , Takaharu Noguchi
IPC分类号： H04N9/88
CPC分类号： H04N7/173 , G11B15/087 , G11B15/4731 , G11B15/52 , G11B20/1211 , G11B20/1813 , G11B27/005 , G11B27/032 , G11B27/3027 , G11B27/3036 , G11B27/3063 , G11B2220/90 , G11B2220/91 , H04B7/18523 , H04L12/64 , H04N5/775 , H04N7/106 , H04N7/1675 , H04N9/7921 , H04N9/8042 , H04N9/8233 , H04N9/877 , H04N21/4325 , H04N21/4334 , H04N2005/91321
摘要： A video signal input-output circuit and a recording-reproduction apparatus in which a digitally compressed video signal input in packet form can be recorded and reproduced efficiently and in stable fashion. In this apparatus, a clock reference is detected from a packet signal containing the clock reference and a digitally compressed video signal, a time stamp for a packet is generated using a clock signal in phase with the clock reference and added to the particular packet, and the packet signals with the time stamp added thereto are recorded closely to each other in a data storage element such as a magnetic recording medium. At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store.

42. 发明申请

US20120128331A1 COPY CONTROL METHOD 审中-公开
标题翻译：复制控制方法
公开(公告)号：US20120128331A1
公开(公告)日：2012-05-24
申请号：US13288624
申请日：2011-11-03
申请人： Sadao TSURUGA , Hiroo Okamoto
发明人： Sadao TSURUGA , Hiroo Okamoto
IPC分类号： H04N9/80
CPC分类号： G11B20/00768 , G11B20/00456
摘要： This invention enhances usability while performing copy control when recording a digital broadcast program specified as “Copy One Generation”. In this copy control method, digital contents received by a first recording apparatus are copied to a second recording apparatus via a network interface and to a third recording apparatus via a local interface according to the copy control information received by the first recording apparatus. When the received control information indicates “Copy Free with Limit of the Number” permitting a predetermined copy number of multiple copies, the received digital contents can be recorded and managed in the first recording apparatus to be copied up to the predetermined copy number. The digital contents copied to the second recording apparatus are managed as “No More Copies”, and the digital contents copied to the third recording apparatus are managed as “No More Copies and No Move”.
摘要翻译：当记录指定为“一代复制”的数字广播节目时，本发明增强了在执行复制控制时的可用性。在这种复制控制方法中，根据由第一记录装置接收到的复制控制信息，由第一记录装置接收的数字内容经由网络接口经由本地接口复制到第二记录装置，并被复制到第三记录装置。当所接收到的控制信息指示允许多个副本的预定拷贝数的“号码自由复制”时，可以将所接收的数字内容在第一记录装置中被记录和管理以被复制到预定的拷贝数。复制到第二记录装置的数字内容被管理为“不再复制”，并且复制到第三记录装置的数字内容被管理为“不再拷贝和不移动”。

43. 发明授权

US08165453B2 Method and apparatus for data reproduction 有权
标题翻译：用于数据再现的方法和装置
公开(公告)号：US08165453B2
公开(公告)日：2012-04-24
申请号：US11899648
申请日：2007-09-06
申请人： Akio Fukushima , Hiroyuki Kimura , Hiroo Okamoto
发明人： Akio Fukushima , Hiroyuki Kimura , Hiroo Okamoto
IPC分类号： H04N9/80
CPC分类号： H04N9/8042 , H04N5/85 , H04N5/913 , H04N2005/91335
摘要： A data reproduction method and apparatus includes first circuitry to produce an information signal from a storage medium. The information signal includes copy control information. Detection circuitry is provided to detect the copy control information. Control circuitry is provided to operate the first circuitry to selectively output the information signal based on the detection result of the detection circuitry.
摘要翻译：数据再现方法和装置包括从存储介质产生信息信号的第一电路。信息信号包括复制控制信息。提供检测电路以检测复制控制信息。提供控制电路以操作第一电路以基于检测电路的检测结果选择性地输出信息信号。

44. 发明申请

US20120066742A1 COPY CONTROL METHOD 失效
标题翻译：复制控制方法
公开(公告)号：US20120066742A1
公开(公告)日：2012-03-15
申请号：US13161808
申请日：2011-06-16
申请人： Sadao Tsuruga , Hiroo Okamoto
发明人： Sadao Tsuruga , Hiroo Okamoto
IPC分类号： G06F21/00
CPC分类号： G11B20/00456 , G06F21/10 , G06F2221/2141 , G11B20/00753 , G11B20/0076 , H04L63/061
摘要： The usability while performing copy control can be enhanced in the case of recording a digital broadcast program for which recording of one generation is permitted (“Copy One Generation”). When an output route in the case of copying digital contents from a first recording apparatus to a second recording apparatus is via LAN, authentication is executed between the first recording apparatus and the second recording apparatus. The capability of a move process with a predetermined copy number of multiple copies being kept is confirmed, and dedicated key information is shared to be used for encryption and decryption of the digital contents moved with the predetermined copy number of multiple copies being kept. Then, the digital contents recorded and managed in the first recording apparatus is added with the information about the predetermined copy number of multiple copies, and transmitted.
摘要翻译：在记录允许一代记录的数字广播节目（“一代复制”）的情况下，可以增强执行复制控制的可用性。当在第一记录装置将数字内容复制到第二记录装置的情况下的输出路径经由LAN时，在第一记录装置和第二记录装置之间执行认证。确认具有保留多个副本的预定拷贝数的移动处理的能力，并且共享专用密钥信息以用于以保持多个副本的预定拷贝数移动的数字内容的加密和解密。然后，将在第一记录装置中记录和管理的数字内容添加有关多个副本的预定拷贝数的信息，并发送。

45. 发明申请

US20110247086A1 CONTENT TRANSMITTING METHOD, CONTENT TRANSMITTING APPARATUS, AND CONTENT RECEIVING APPARATUS 有权
标题翻译：内容发送方法，内容发送装置和内容接收装置
公开(公告)号：US20110247086A1
公开(公告)日：2011-10-06
申请号：US13072994
申请日：2011-03-28
申请人： Chiyo OHNO , Hidetoshi Teraoka , Hiroo Okamoto
发明人： Chiyo OHNO , Hidetoshi Teraoka , Hiroo Okamoto
IPC分类号： G06F21/24
CPC分类号： H04L9/0844 , G06F21/10 , H04L63/0823 , H04L63/10 , H04N21/43615 , H04N21/4405 , H04N21/8352 , H04N21/8355
摘要： In a content transmitting method in a content transmitting apparatus, wherein the content transmitting apparatus adds copy control information for indicating to execute a recoding control with either one of “copy can be made only one (1) generation” or “number of times of copying is limited”, on number-limited copy target content, when distributing the number-limited copy target content, which can be copied within a region of limited number of pieces.
摘要翻译：在内容发送装置中的内容发送方法中，其中内容发送装置添加用于指示执行重新编码控制的复制控制信息，其中“复制只能产生一（1）代”或“复制次数” 限于“数量有限的复制目标内容”时，在分发受限制的复制目标内容时，可以在有限数量的区域内复制。

46. 发明申请

US20110157470A1 RECEIVER, RECEIVING METHOD AND OUTPUT CONTROL METHOD 审中-公开
标题翻译：接收器，接收方法和输出控制方法
公开(公告)号：US20110157470A1
公开(公告)日：2011-06-30
申请号：US12914452
申请日：2010-10-28
申请人： Sadao TSURUGA , Hiroo Okamoto
发明人： Sadao TSURUGA , Hiroo Okamoto
IPC分类号： H04N3/27
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/00456 , G11B20/00753 , G11B20/0076 , G11B20/00818 , G11B20/0084 , G11B27/034 , H04N5/775 , H04N5/781 , H04N5/907 , H04N5/913 , H04N9/8042 , H04N9/8211 , H04N21/4334 , H04N21/43622 , H04N21/4627 , H04N2005/91328
摘要： It is configured to receive digital content and output control information for controlling output of the relevant digital content, and when the output control information received shows that picture subjected to high resolution transformation using super-resolution technology is not allowed to be digitally outputted, to output the digital content to a display means in resolution equal to or lower than resolution of picture received.
摘要翻译：配置为接收数字内容和输出控制信息，用于控制相关数字内容的输出，并且当接收到的输出控制信息表明使用超分辨率技术进行高分辨率变换的图像不允许被数字输出时，输出显示器的数字内容意味着分辨率等于或低于接收到的图像的分辨率。

47. 发明申请

US20110022842A1 CONTENTS TRANSMITTER APPARATUS, CONTENTS RECEIVER APPARATUS AND CONTENTS TRANSMITTING METHOD 有权
标题翻译：目录发送装置，目录接收装置和目录发送方法
公开(公告)号：US20110022842A1
公开(公告)日：2011-01-27
申请号：US12900091
申请日：2010-10-07
申请人： Chiyo ONO , Hiroo Okamoto
发明人： Chiyo ONO , Hiroo Okamoto
IPC分类号： H04L9/32
CPC分类号： H04L63/0428 , H04L63/0869 , H04L2463/101
摘要： For achieving the protection of copyright, by suppressing illegal copy production thereof, in particular, when transmitting contents with using a wired or wireless LAN, as well as, for preventing the transmission of contents from deviating from a range of a personal use thereof, a contents transmitter apparatus and a contents receiver apparatus make an authentication, mutually, before transmitting contents therebetween. At the time when conducting this authentication, measurement is made upon a time-period up to arrival of a receipt confirmation responding to the transmission of an authentication request or a response to the authentication; then, only in the case when this value measured does not exceed a predetermined upper value, the transmission is conducted on the contents encrypted, and at the same time, address information and equipment information unique to the apparatus are registered, thereby conducting the transmission of encrypted contents, but without conducting the time-measurement thereon, when transmitting the contents, again. Also, while conducting the time-measurement periodically, dynamic management is made on the registration information, so that the contents thereof are suitable for the network structure at the present.
摘要翻译：为了实现对版权的保护，通过抑制其非法复制生成，特别是使用有线或无线LAN发送内容时，以及为了防止内容的发送偏离其个人用途的范围，内容发送装置和内容接收装置在发送内容之前相互进行认证。在进行认证的时候，在响应认证请求的发送或认证的响应的接收确认到达的时间段进行测量; 那么仅在测量的值不超过预定的上限值的情况下，对加密的内容进行传输，并且同时登记设备特有的地址信息和设备信息，从而进行传输加密的内容，但是在不进行时间测量的情况下，再次发送内容时。此外，在定期进行时间测量的同时，对注册信息进行动态管理，使得其内容适合于目前的网络结构。

48. 发明申请

US20100115632A1 OUTPUT CONTROL METHOD 有权
标题翻译：输出控制方法
公开(公告)号：US20100115632A1
公开(公告)日：2010-05-06
申请号：US12606598
申请日：2009-10-27
申请人： Sadao Tsuruga , Hiroo Okamoto
发明人： Sadao Tsuruga , Hiroo Okamoto
IPC分类号： G06F21/24
CPC分类号： G06F21/64 , H04N21/4334 , H04N21/44204 , H04N21/4627
摘要： An output control method for controlling copy operation for a digital broadcast program permitted to be recorded for one generation (copy one generation) with an improved operating convenience. A digital content and a plurality of types of copy control information for controlling the copies of the digital content are received, and in accordance with the copy control information, the digital content is output to a plurality of recording media connected through a network. If first information contained in the copy control information received indicates copy generation information to permit copies for one generation and second information contained in the copy control information indicates “limited number of copies permitted” mode permitting a predetermined number of copies, then the digital content is output to only one of the recording media in a state permitting copying up to the predetermined number.
摘要翻译：一种输出控制方法，用于控制允许记录一代（复制一代）的数字广播节目的复制操作，具有改进的操作便利性。接收用于控制数字内容的副本的数字内容和多种类型的复制控制信息，并且根据复制控制信息，数字内容被输出到通过网络连接的多个记录介质。如果接收到的复制控制信息中包含的第一信息指示复制产生信息以允许一代的拷贝，并且复制控制信息中包含的第二信息表示允许预定份数的拷贝的“允许的限制拷贝数”模式，则数字内容在允许复制到预定数量的状态下仅输出到一个记录介质。

49. 发明申请

US20090252478A1 METHOD AND APPARATUS FOR RECEIVING A DIGITAL SIGNAL AND APPARATUS FOR RECORDING AND REPRODUCING THE DIGITAL SIGNAL 有权
标题翻译：用于接收数字信号的方法和装置以及用于记录和再现数字信号的装置
公开(公告)号：US20090252478A1
公开(公告)日：2009-10-08
申请号：US12401182
申请日：2009-03-10
申请人： Hitoaki Owashi , Hiroo Okamoto , Kyoichi Hosokawa , Takaharu Noguchi
发明人： Hitoaki Owashi , Hiroo Okamoto , Kyoichi Hosokawa , Takaharu Noguchi
IPC分类号： H04N5/91
CPC分类号： H04N5/85 , G11B20/0084 , H04B7/18523 , H04N5/4401 , H04N5/77 , H04N5/913 , H04N7/165 , H04N9/8042 , H04N21/234318 , H04N21/2543 , H04N21/4147 , H04N21/4305 , H04N21/4307 , H04N21/4331 , H04N21/4334 , H04N21/4345 , H04N21/4367 , H04N21/43853 , H04N21/4405 , H04N21/44204 , H04N21/4623 , H04N21/47208 , H04N21/8355 , H04N21/8547 , H04N2005/91364
摘要： A method and apparatus is provided for receiving and/or reproducing a digital signal, capable of efficiently recording a compressed, packeted digital signal and inhibiting a copy thereof. An input packet signal is added with a time stamp indicating a relative time of an arrival of the packet, and the packet signals of digital information with the added time stamps are recorded at reduced intervals therebetween. In reproducing, a packet interval adjusting circuit restores the original packet intervals in accordance with the time stamps, and then a time stamp change circuit changes at least one bit of the time stamp and thereafter outputs the digital information.
摘要翻译：提供一种用于接收和/或再现数字信号的方法和装置，其能够有效地记录压缩的分组数字信号并禁止其复制。在输入分组信号中加上表示分组到达的相对时间的时间标记，并且以减小的间隔记录具有添加的时间戳的数字信息的分组信号。在再现时，分组间隔调整电路根据时间戳恢复原始分组间隔，然后时间戳变化电路改变时间标记的至少一位，然后输出数字信息。

50. 发明授权

US07496280B2 Still picture information recording medium and method and apparatus for reproducing still picture information therefrom 失效
标题翻译：静止图像信息记录介质以及从其再现静止图像信息的方法和装置
公开(公告)号：US07496280B2
公开(公告)日：2009-02-24
申请号：US10664901
申请日：2003-09-22
申请人： Naozumi Sugimura , Hiroo Okamoto , Junji Shiokawa
发明人： Naozumi Sugimura , Hiroo Okamoto , Junji Shiokawa
IPC分类号： H04N7/26
CPC分类号： H04N9/8205 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8211 , H04N9/8227
摘要： A technique is provided for reproducing information from a recording medium, on which there are recorded a plurality of picture information sets; presentation time values, each associated with a corresponding one of the picture information sets; picture information record marks, each of which is associated with a corresponding one of the presentation time values; clip information specifying what position on the recording medium is associated with each of the presentation time values; and reproducing order specifying information which specifies in what order the picture information sets are to be reproduced. Picture information is reproduced through the steps of detecting the presentation time value of a picture information set to be retrieved from the corresponding picture information record mark; using said clip information to detect the recording position on the recording medium which corresponds to the detected presentation time value; and reproducing picture information from the detected recording position.
摘要翻译：提供了一种用于从记录介质再现信息的技术，其上记录有多个图像信息集; 呈现时间值，每个与图像信息集中的相应一个相关联; 图像信息记录标记，每个图像信息记录标记与呈现时间值中的相应一个相关联; 指定记录介质上的哪个位置与所述呈现时间值中的每一个相关联的剪辑信息; 以及重放顺序指定信息，该信息指定要再现图像信息集合的顺序。通过检测从对应的图像信息记录标记检索的图像信息的显示时间值的步骤来再现图像信息; 使用所述剪辑信息来检测记录介质上对应于检测到的呈现时间值的记录位置; 并从检测到的记录位置再现图像信息。

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