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1. 发明授权

US5841937A Apparatus and methods for transmitting compressed digital data from recording or reproducing apparatus 失效
标题翻译：用于从记录或再现装置发送压缩数字数据的装置和方法
公开(公告)号：US5841937A
公开(公告)日：1998-11-24
申请号：US388492
申请日：1995-02-14
申请人： Hisato Shima , Hiroyuki Ishimaru
发明人： Hisato Shima , Hiroyuki Ishimaru
IPC分类号： G11B20/10 , H04J3/00 , H04N5/7826 , H04N5/919 , H04N9/804 , H04N9/806 , H04N9/82 , H04N5/926 , H04N5/775 , H04N5/91 , H04N9/79
CPC分类号： H04N9/8042 , H04N9/8063 , H04N5/78266 , H04N5/919 , H04N9/8244
摘要： Apparatus and methods are provided for recording and reproducing digital image data. In a reproducing apparatus, two tracks of digital image data are simultaneously reproduced in a high definition mode of operation, while in a standard definition mode of operation only a single track of data is reproduced at a given time. In the high definition mode of operation, the data reproduced from the two tracks simultaneously are time-division multiplexed and supplied in multiplexed form to a digital interface for transmission to another apparatus, such as a recording apparatus for dubbing. In a recording apparatus, operating in a high definition mode digital image data is recorded simultaneously in two tracks on tape. In one embodiment, the data to be recorded is also multiplexed time-divisionally and supplied to a digital interface for transmission, but in a standard definition mode, the data is not multiplexed prior to transmission. In other embodiments, a recording apparatus is supplied with communication circuits for demultiplexing high definition image data received from a transmission line for simultaneously recording first and second portions of the image data in respective tracks on a tape.
摘要翻译：提供了用于记录和再现数字图像数据的装置和方法。在再现装置中，数字图像数据的两个轨道以高清晰度操作模式同时再现，而在标准清晰度操作模式中，在给定时间仅再现单个数据轨迹。在高清晰度操作模式中，从两个轨道同时再现的数据被时分复用并以多路复用形式提供给数字接口，以传输到诸如用于转录的记录装置等其他装置。在记录装置中，以高分辨率模式操作数字图像数据同时记录在磁带上的两个轨道中。在一个实施例中，要记录的数据也被时分复用并提供给数字接口进行传输，但是在标准清晰度模式中，数据在传输之前不被多路复用。在其他实施例中，为记录装置提供通信电路，用于对从传输线接收的高分辨率图像数据进行解复用，以同时在磁带上的各个磁道中记录图像数据的第一和第二部分。

2. 发明授权

US5493414A Method of dubbing digital video signals 失效
标题翻译：配音数字视频信号的方法
公开(公告)号：US5493414A
公开(公告)日：1996-02-20
申请号：US153083
申请日：1993-11-17
申请人： Hajime Inoue , Hiroyuki Ishimaru , Hisato Shima , Kazuyuki Ogawa , Masaki Oguro , Ichiro Okamoto
发明人： Hajime Inoue , Hiroyuki Ishimaru , Hisato Shima , Kazuyuki Ogawa , Masaki Oguro , Ichiro Okamoto
IPC分类号： G11B20/10 , G11B20/18 , G11B27/032 , H04N5/91 , H04N5/92 , H04N9/804 , H04N9/888 , H04N5/76
CPC分类号： H04N9/8047 , G11B27/032 , H04N9/888 , G11B2220/90
摘要： A method of dubbing compressed digital video signals adopted for an apparatus for efficient coding and subsequent recording/playback of video signals. In the method of dubbing compressed digital video signals, on a playback unit side, after padding error data by an error processing circuit with respect to an error uncorrectable in error correction by an ECC circuit of playback, the digital video signal is provided with a parity for transmission by a parity generating circuit and is then transmitted to a recording unit side. On the other hand, on the recording unit side, after padding error data by an error processing circuit with respect to an error uncorrectable in error correction by an ECC circuit of transmission, the digital video signal is provided with a parity for recording by a parity generator and is then recorded in a recording medium.
摘要翻译：一种对用于高效编码和随后的视频信号记录/播放的装置所采用的压缩数字视频信号的复制方法。在复制压缩数字视频信号的方法中，在重放单元侧，在通过错误处理电路对由ECC电路进行纠错后不能校正的错误进行填补误差数据之后，数字视频信号被提供有奇偶校验用于由奇偶产生电路传输，然后传输到记录单元侧。另一方面，在记录单元侧，在通过错误处理电路针对由ECC电路进行的错误校正中不可校正的错误的填补错误数据之后，数字视频信号被提供有用于通过奇偶校验记录的奇偶校验然后记录在记录介质中。

3. 发明授权

US09350541B2 Communication apparatus, communication method, communication system, and computer program 有权
标题翻译：通信装置，通信方式，通信系统和计算机程序
公开(公告)号：US09350541B2
公开(公告)日：2016-05-24
申请号：US14131116
申请日：2012-07-03
申请人： Takehiko Nakano , Hisato Shima
发明人： Takehiko Nakano , Hisato Shima
IPC分类号： H04L9/08 , H04L29/06 , H04L9/32 , H04L12/841
CPC分类号： H04L9/0838 , H04L9/32 , H04L47/283 , H04L63/06 , H04L63/08
摘要： A measurement to obtain an RTT to a receiving apparatus is performed by a relay apparatus that is disposed between a WAN and a home network and connects these two networks. That an RTT value is equal to or less than the threshold value is set as a content distribution condition from a transmitting apparatus, so that the same use environment as a system using current DLNA and DTCP-IP can be realized for content use in the home network. Thereby, unjust distribution of content is prevented while an authentication and key exchange procedure performed via an external network is allowed.
摘要翻译：通过设置在WAN和家庭网络之间的中继设备来执行向接收设备获得RTT的测量，并且连接这两个网络。 RTT值等于或小于阈值被设置为来自发送装置的内容分发条件，使得可以实现与使用当前DLNA和DTCP-IP的系统相同的使用环境用于家庭中的内容使用网络。由此，在通过外部网络进行认证和密钥交换过程被允许时，防止内容的不正当分配。

4. 发明授权

US08788818B2 Information processing apparatus and method, recording medium and program 有权
标题翻译：信息处理装置和方法，记录介质和程序
公开(公告)号：US08788818B2
公开(公告)日：2014-07-22
申请号：US13410969
申请日：2012-03-02
申请人： Takehiko Nakano , Hisato Shima
发明人： Takehiko Nakano , Hisato Shima
IPC分类号： H04L9/32 , G06F17/00
CPC分类号： H04L63/068 , H04L9/0841 , H04L9/0861 , H04L9/3242 , H04L9/3271 , H04L63/0272 , H04L63/061 , H04L63/08 , H04L63/083 , H04L63/0869 , H04L63/0876 , H04L63/107 , H04L2209/603
摘要： An electronic device that generates first authentication data; outputs a first response request generated based on the first authentication data; receives a first response message based on the first response request command, the first response message including second authentication data based on the first authentication data; outputs a second response request command after receiving the first response message; counts a time elapsed from transmitting the second response request; receives a second response message based on the second response request command, the second response message including third authentication data generated at the second electronic device based on the first authentication data; compares the third authentication data included in the second response message with expected authentication data generated by the electronic device based on the first authentication data; and judges if the second electronic device is authorized to use content data based on the comparison result and the counted time.
摘要翻译：一种生成第一认证数据的电子设备; 输出基于所述第一认证数据生成的第一响应请求; 基于所述第一响应请求命令接收第一响应消息，所述第一响应消息包括基于所述第一认证数据的第二认证数据; 在接收到第一响应消息之后输出第二响应请求命令; 计算从发送第二响应请求所经过的时间; 基于所述第二响应请求命令接收第二响应消息，所述第二响应消息包括基于所述第一认证数据在所述第二电子设备处生成的第三认证数据; 将包含在第二响应消息中的第三认证数据与基于第一认证数据的电子设备生成的预期认证数据进行比较; 并且基于比较结果和计数时间来判断第二电子设备是否被授权使用内容数据。

5. 发明申请

US20120167172A1 INFORMATION PROCESSING APPARATUS AND METHOD, RECORDING MEDIUM AND PROGRAM 有权
标题翻译：信息处理装置和方法，记录介质和程序
公开(公告)号：US20120167172A1
公开(公告)日：2012-06-28
申请号：US13410969
申请日：2012-03-02
申请人： Takehiko Nakano , Hisato Shima
发明人： Takehiko Nakano , Hisato Shima
IPC分类号： G06F21/20
CPC分类号： H04L63/068 , H04L9/0841 , H04L9/0861 , H04L9/3242 , H04L9/3271 , H04L63/0272 , H04L63/061 , H04L63/08 , H04L63/083 , H04L63/0869 , H04L63/0876 , H04L63/107 , H04L2209/603
摘要： The present invention relates to an information processing apparatus allowing proper communication with a communication partner in accordance with a communication time of the communication partner.
摘要翻译：本发明涉及根据通信伙伴的通信时间允许与通信对方的适当通信的信息处理设备。

6. 发明申请

US20120110613A1 SYSTEM, APPARATUS, METHOD AND COMPUTER PROGRAM FOR TRANSFERRING CONTENT 审中-公开
标题翻译：系统，设备，传输内容的方法和计算机程序
公开(公告)号：US20120110613A1
公开(公告)日：2012-05-03
申请号：US13285923
申请日：2011-10-31
申请人： Takehiko Nakano , Hisato Shima
发明人： Takehiko Nakano , Hisato Shima
IPC分类号： H04N7/167 , H04N7/16
CPC分类号： H04L63/0428 , H04L9/0844 , H04L63/0435 , H04L63/061 , H04L63/08 , H04L67/06 , H04L2209/603 , H04L2463/061 , H04L2463/101
摘要： Apparatus and methods are provided for moving electronic content between devices. In one implementation, an content-transmitting apparatus may include a transmitting unit configured to transmit content to a content-receiving apparatus. The content-transmitting apparatus may also include a determination unit configured to determine, in response to the transmission, whether first key information associated with the content-receiving apparatus corresponds to second key information associated with the content-transmitting apparatus. A receiving unit may be configured to receive a confirmation message from the content-receiving apparatus, and a confirmation unit may be configured to confirm whether the content is usable at the content-receiving apparatus, based on at least the confirmation message.
摘要翻译：提供了用于在设备之间移动电子内容的装置和方法。在一个实现中，内容发送装置可以包括被配置为向内容接收装置发送内容的发送单元。内容发送装置还可以包括：确定单元，被配置为响应于传输确定与内容接收装置相关联的第一密钥信息是否对应于与内容发送装置相关联的第二密钥信息。接收单元可以被配置为从内容接收设备接收确认消息，并且确认单元可以被配置为至少基于确认消息来确认内容是否可用于内容接收设备。

7. 发明授权

US08107384B2 Information communication system, transmitting apparatus, transmitting method, and computer program 有权
标题翻译：信息通信系统，发送装置，发送方法和计算机程序
公开(公告)号：US08107384B2
公开(公告)日：2012-01-31
申请号：US10548642
申请日：2004-11-15
申请人： Hisato Shima , Takehiko Nakano
发明人： Hisato Shima , Takehiko Nakano
IPC分类号： H04L1/00
CPC分类号： H04L47/10 , H04L12/2805 , H04L12/2834 , H04L12/2838 , H04L47/283 , H04L63/0492 , H04L63/10 , H04L2012/2841 , H04L2012/2849 , H04L2463/101
摘要： Transmission of contents from a transmitting apparatus to a plurality of receiving apparatuses is performed, while putting restrictions on a communication area and the number of receiving apparatuses in conformity with a definition of DTCP.In a case of a need to distribute literary works such as movies and the music within a single home network, while preventing the transmission of the literary works to other home networks, a degree of freedom in communication is raised in a case where a communication delay time is short so that a high possibility exists that the communication delay time falls within a specific range. Conversely, in a case where the communication delay time is long so that a low possibility exists that the communication delay time falls within the specific range, the degree of freedom in communication is lowered. Thus, it is allowable to implement a system that ensures a high barrier to unauthorized content distributions, and also, does not have any remarkable restrictions on a rightful home use.
摘要翻译：执行从发送装置到多个接收装置的内容的传输，同时对通信区域和与DTCP的定义一致的接收装置的数量进行限制。在需要在单个家庭网络中分发电影和音乐等文学作品的同时，防止将文学作品传播到其他家庭网络的情况下，在通信延迟的情况下，提高了通信的自由度时间短，因此存在通信延迟时间在特定范围内的高可能性。相反，在通信延迟时间长的情况下，通信延迟时间落在特定范围内的可能性低的情况下，通信的自由度降低。因此，可以实现确保对未经授权的内容分发的高度障碍的系统，并且对合法的家庭使用没有任何显着的限制。

8. 发明授权

US08098388B2 Content transmission device, content transmission method, and computer program used therewith 有权
标题翻译：内容发送装置，内容发送方法和使用的计算机程序
公开(公告)号：US08098388B2
公开(公告)日：2012-01-17
申请号：US11530332
申请日：2006-09-08
申请人： Hiroyuki Suzuki , Takehiko Nakano , Hisato Shima
发明人： Hiroyuki Suzuki , Takehiko Nakano , Hisato Shima
IPC分类号： G06F3/12
CPC分类号： H04N21/835 , G11B20/00333 , H04N5/913 , H04N7/1675 , H04N21/2541 , H04N21/4367 , H04N21/4623 , H04N21/4627 , H04N21/8355
摘要： A content transmission device for transmitting content, whose copying is controlled, includes an authentication section for performing an authentication procedure between the content transmission device and a content receiving device, a first copy-control-information processing section for processing first copy control information describing copy control information concerning the content, a second copy-control-information processing section for processing second copy control information including content information different from the first copy control information, and a content transmission section for generating and transmitting, to the content receiving device, a packet including a header including the first copy control information and the second copy control information, and a payload obtained by encrypting the content with a predetermined content key.
摘要翻译：一种内容发送装置，用于发送其复制被控制的内容，包括用于在内容发送装置和内容接收装置之间执行认证过程的认证部分，第一复制控制信息处理部分，用于处理描述副本的第一复制控制信息关于内容的控制信息，第二复制控制信息处理部分，用于处理包括与第一复制控制信息不同的内容信息的第二复制控制信息;以及内容传输部分，用于生成并发送到分组包括包括第一复制控制信息和第二复制控制信息的报头，以及通过用预定的内容密钥加密内容而获得的有效载荷。

9. 发明授权

US08074290B2 System, apparatus, method and computer program for transferring content 有权
标题翻译：用于传输内容的系统，设备，方法和计算机程序
公开(公告)号：US08074290B2
公开(公告)日：2011-12-06
申请号：US11646465
申请日：2006-12-28
申请人： Takehiko Nakano , Hisato Shima
发明人： Takehiko Nakano , Hisato Shima
IPC分类号： G06F7/04
CPC分类号： H04L63/0428 , H04L9/0844 , H04L63/0435 , H04L63/061 , H04L63/08 , H04L67/06 , H04L2209/603 , H04L2463/061 , H04L2463/101
摘要： A content transfer system for transferring content between a source device transmitting the content and a sink device receiving the content, includes a content specifying unit for specifying the content to be transferred between the source device and the sink device, an authentication unit for performing an authentication exchange key process between the source device and the sink device, a content transfer unit for performing a content transfer process by encrypting and transferring the content specified by the content specifying unit from the source device to the sink device using the key exchanged by the authentication unit, and a content transfer finalizing unit for performing a content transfer finalizing process by validating the content at the sink device and invalidating the original content at the source device in response to the end of the content transfer process performed by the content transfer unit, the content thus being moved from the source device to the sink device.
摘要翻译：一种用于在发送内容的源设备和接收内容的宿设备之间传送内容的内容传送系统包括用于指定在源设备和宿设备之间要传送的内容的内容指定单元，用于执行认证的认证单元源设备和宿设备之间的交换密钥处理，内容传送单元，用于通过使用由认证单元交换的密钥将由内容指定单元指定的内容从源设备加密并传送到宿设备来执行内容传送处理以及内容传送确定单元，用于响应于内容传送单元执行的内容传送处理结束，通过验证宿设备的内容并使源设备的原始内容无效来执行内容传送完成过程，内容从而从源设备移动到宿设备。

10. 发明授权

US08050536B2 Digital recording apparatus and copyright protection method thereof 有权
标题翻译：数字记录装置及其版权保护方法
公开(公告)号：US08050536B2
公开(公告)日：2011-11-01
申请号：US11446246
申请日：2006-06-05
申请人： Hisato Shima , Teruyoshi Komuro , Harumi Kawamura
发明人： Hisato Shima , Teruyoshi Komuro , Harumi Kawamura
IPC分类号： H04N9/80
CPC分类号： H04L12/40058 , G11B20/00086 , H04L12/40071 , H04L12/40104 , H04L12/40117 , H04N5/913 , H04N21/4334 , H04N21/43632 , H04N21/4627 , H04N21/8355 , H04N2005/91328
摘要： The CGMS unacceptable recorder accepts transmission frames only when the copyright protection information in a transmission header transmitted to the IEEE1394 serial bus indicates copy free. The CGMS acceptable recorder accepts transmission frames when the copyright protection information in the transmission header indicates copy free. When the copyright protection information in the transmission header indicates compliance with the copyright information contained in the content of the transmission frame, the copyright information in the content is fetched based on the signal format type information of the transmission header. As described herein above, a copy management information changeable apparatus such as a computer cannot accept data other than copy free signals from the digital interface.
摘要翻译：仅当发送到IEEE1394串行总线的发送报头中的版权保护信息指示无复制时，CGMS不可接受的记录器才接受传输帧。当传输头中的版权保护信息指示无复制时，CGMS可接受的记录器接受传输帧。当发送报头中的版权保护信息表示符合包含在发送帧内容中的版权信息时，基于发送报头的信号格式类型信息来取得内容中的版权信息。如上所述，诸如计算机之类的复制管理信息可变设备不能接收来自数字接口的复制自由信号以外的数据。

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