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1. 发明授权

US4630252A Control apparatus for optical disc player for locating blank tracks 失效
标题翻译：用于定位空白轨道的光盘播放机的控制装置
公开(公告)号：US4630252A
公开(公告)日：1986-12-16
申请号：US564902
申请日：1983-12-23
申请人： Yoshio Miura , Tooru Fujishima , Masuo Oku , Yoshimichi Kudo , Chiharu Takayama , Tooru Kawashima
发明人： Yoshio Miura , Tooru Fujishima , Masuo Oku , Yoshimichi Kudo , Chiharu Takayama , Tooru Kawashima
IPC分类号： H04N5/85 , G11B7/0037 , G11B7/085 , G11B21/08 , G11B27/026 , G11B27/22 , G11B7/00
CPC分类号： G11B7/0037 , G11B27/026 , G11B27/22 , G11B7/08505
摘要： An optical disc player for optically recording the video information or audio information onto a recording medium or optically reproducing the recorded information. The disc player includes a search unit for searching an information track having no signals recorded thereon prior to additionally recording an information signal on the unrecorded track. The search unit has a level detection circuit for detecting the energy value of the light reflected by the recording medium or an RF signal detection circuit for detecting the RF signal component. When the reflected light energy exceeds a predetermined value or the RF signal component is not detected, the search unit regards the track as a track having no signals recorded thereon, the search operation for a track having no signals being terminated and information can be recorded of the track having no signals recorded thereon.
摘要翻译：一种用于将视频信息或音频信息光学记录到记录介质上或光学地再现记录信息的光盘播放器。光盘播放器包括搜索单元，用于在另外在未记录的轨道上记录信息信号之前搜索没有记录在其上的信号的信息轨道。搜索单元具有用于检测由记录介质反射的光的能量值的电平检测电路或用于检测RF信号分量的RF信号检测电路。当反射光能量超过预定值或未检测到RF信号分量时，搜索单元将该轨道视为没有记录信号的轨道，对于没有信号终止的轨道的搜索操作和可以记录信息的信息轨道上没有记录信号。

2. 发明授权

US4669072A Control apparatus for optical video disk recorder/player 失效
标题翻译：光盘录像机/播放器控制装置
公开(公告)号：US4669072A
公开(公告)日：1987-05-26
申请号：US538807
申请日：1983-10-05
申请人： Yoshio Miura , Chiharu Takayama , Tooru Fujishima , Masuo Oku , Tooru Kawashima , Yoshimichi Kudo
发明人： Yoshio Miura , Chiharu Takayama , Tooru Fujishima , Masuo Oku , Tooru Kawashima , Yoshimichi Kudo
IPC分类号： G11B7/09 , G11B7/125 , G11B19/04 , G11B7/095
CPC分类号： G11B19/04 , G11B7/0946 , G11B7/0948
摘要： A control apparatus for controlling an optical video disk player capable of optical recording and reproduction of video and/or audio information on a recording medium by a light beam. The control apparatus comprises a tracking failure detection circuit detecting failure of the light beam to accurately track along a track formed on the recording medium, and a light beam control signal generator circuit reducing the energy of the light beam in response to the detection of the tracking failure by the tracking failure detection circuit, whereby recording of information on the recording medium is inhibited in the event of occurrence of a tracking error.
摘要翻译：一种用于控制能够通过光束在记录介质上光学记录和再现视频和/或音频信息的光学视盘播放机的控制装置。控制装置包括：跟踪故障检测电路，其检测光束沿着形成在记录介质上的轨道精确跟踪的故障;以及光束控制信号发生器电路，其响应于跟踪的检测而降低光束的能量通过跟踪故障检测电路的故障，由此在发生跟踪误差的情况下，禁止在记录介质上记录信息。

3. 发明授权

US4858030A Reproducing apparatus of a video disc player 失效
标题翻译：视频光盘播放机的再现装置
公开(公告)号：US4858030A
公开(公告)日：1989-08-15
申请号：US87706
申请日：1987-08-21
申请人： Masuo Oku , Yoshimichi Kudo , Tomomitsu Kuroyanagi , Kazuo Kondo , Hisanobu Tsukazaki , Tetsuya Ikeda , Akio Nakashima , Takashi Kimura
发明人： Masuo Oku , Yoshimichi Kudo , Tomomitsu Kuroyanagi , Kazuo Kondo , Hisanobu Tsukazaki , Tetsuya Ikeda , Akio Nakashima , Takashi Kimura
IPC分类号： H04N9/877 , H04N9/893
CPC分类号： H04N9/877 , H04N9/893
摘要： A reproducing apparatus of a video disc player, wherein for a special reproduction such as a fast forward reproduction, or a reverse reproduction from a CLV disc, a field memory is provided for storing video signals of length of one field. A reading-in operation to the field memory is synchronized with a reproduced synchronizing signal. A writing-out operation from the field memory is synchronized with a reference synchronizing signal. A discontinuity of phase caused by a track jump is eliminated, and a stabilized picture on a TV monitor can be provided.
摘要翻译：一种视频光盘播放器的再现装置，其中对于诸如快进再现的特殊再现或来自CLV盘的反向再现，提供了用于存储一场长度的视频信号的场存储器。对场存储器的读入操作与再现的同步信号同步。来自现场存储器的写出操作与参考同步信号同步。消除由轨道跳跃引起的相位的不连续性，并且可以提供电视监视器上的稳定图像。

4. 发明授权

US4805040A Drop-out correction circuit in an apparatus for correcting time base error with inhibition of time-base information during dropout 失效
标题翻译：用于校正时基误差的装置中的丢弃校正电路，同时在丢失期间抑制时基信息
公开(公告)号：US4805040A
公开(公告)日：1989-02-14
申请号：US76070
申请日：1987-07-21
申请人： Masuo Oku , Yoshimichi Kudo , Isao Saito , Yukio Fukui
发明人： Masuo Oku , Yoshimichi Kudo , Isao Saito , Yukio Fukui
IPC分类号： G11B20/02 , H04N5/94 , H04N5/945 , H04N5/95 , H04N5/956
CPC分类号： H04N5/945 , H04N5/956
摘要： Time base fluctuation of a video signal reproduced from a video disc or tape is detected and corrected. Meanwhile, a dropout of such reproduced video signal is also detected. The dropout detection signal thus obtained represents the dropout period during which the time base information is erroneous. Therefore the time base information detected during such dropout period is rendered invalid to consequently eliminate erroneous correction of the time base fluctuation.
摘要翻译：从视频盘或磁带再现的视频信号的时基波动被检测和校正。同时，还检测到这种再现的视频信号的丢失。这样获得的压差检测信号表示时基信息错误的丢失周期。因此，在这样的压下周期期间检测到的时基信息变得无效，从而消除了时基波动的错误校正。

5. 发明授权

US08225084B2 Content transmitting device, content receiving device and content transmitting method 有权
标题翻译：内容发送装置，内容接收装置和内容发送方法
公开(公告)号：US08225084B2
公开(公告)日：2012-07-17
申请号：US12652319
申请日：2010-01-05
申请人： Yoshimichi Kudo , Manabu Sasamoto , Hiroo Okamoto
发明人： Yoshimichi Kudo , Manabu Sasamoto , Hiroo Okamoto
IPC分类号： H04L29/06
CPC分类号： H04L63/061 , H04L63/0869
摘要： Before content transmission, the content transmitting device and the content receiving device mutually authenticate each other to verify that the other device respects copyright and rightfully handles content, and then content is encrypted by shared key data and transmitted. It is arranged that in an authentication process, a time from transmission of an authentication request or a time from transmission of an authentication response until arrival of receipt acknowledgement data is measured and only when a measured time is less than a fixed upper-limit value, content is transmitted.
摘要翻译：在内容发送之前，内容发送装置和内容接收装置相互认证，以验证其他装置是否尊重版权并正确地处理内容，然后通过共享密钥数据加密内容并发送。设置在认证处理中，测量从发送认证请求的时间或从发送认证响应直到到达接收确认数据的时间，并且仅当测量时间小于固定的上限值时，内容被传送。

6. 发明授权

US07644265B2 Content transmitting device, content receiving device and content transmitting method 有权
标题翻译：内容发送装置，内容接收装置和内容发送方法
公开(公告)号：US07644265B2
公开(公告)日：2010-01-05
申请号：US10770519
申请日：2004-02-04
申请人： Yoshimichi Kudo , Manabu Sasamoto , Hiroo Okamoto
发明人： Yoshimichi Kudo , Manabu Sasamoto , Hiroo Okamoto
IPC分类号： H04L29/06
CPC分类号： H04L63/061 , H04L63/0869
摘要： Before content transmission, the content transmitting device and the content receiving device mutually authenticate each other to verify that the other device respects copyright and rightfully handles content, and then content is encrypted by shared key data and transmitted. It is arranged that in an authentication process, a time from transmission of an authentication request or a time from transmission of an authentication response until arrival of receipt acknowledgement data is measured and only when a measured time is less than a fixed upper-limit value, content is transmitted.
摘要翻译：在内容发送之前，内容发送装置和内容接收装置相互认证，以验证其他装置是否尊重版权并且正确地处理内容，然后通过共享密钥数据加密内容并发送。设置在认证处理中，测量从发送认证请求的时间或从发送认证响应直到到达接收确认数据的时间，并且仅当测量时间小于固定的上限值时，内容被传送。

7. 发明申请

US20080225883A1 Network Device and Network Device Control Method 有权
标题翻译：网络设备和网络设备控制方法
公开(公告)号：US20080225883A1
公开(公告)日：2008-09-18
申请号：US12126259
申请日：2008-05-23
申请人： Mayuko TANAKA , Yoshimichi Kudo , Shigeto Oeda , Tadashi Kuwabara
发明人： Mayuko TANAKA , Yoshimichi Kudo , Shigeto Oeda , Tadashi Kuwabara
IPC分类号： H04L12/66
CPC分类号： H04L41/00 , H04L12/66
摘要： An object of the present invention is to provide network devices and a network device control method which enable control network devices connected to an IP network, AV devices connected over 1394IF through gateway devices from the IP network, and home devices connected to ECHONET to be controlled without distinction among them. To achieve this object, a network device to serve as a controller comprises a controller application that detects a service of a target network device, using a message complying with an information exchange protocol common to the network, collects information such as an access method for the service, a function name, and parameters, and controls the network device upon request, and an information exchange protocol processing part that exchanges messages according to a protocol common to the network devices. The network device targeted for control comprises service that provides information for the controlling network device to perform control to the controller, and the information exchange protocol processing part.
摘要翻译：本发明的一个目的是提供一种网络设备和一种网络设备控制方法，其能够控制连接到IP网络的控制网络设备，通过来自IP网络的网关设备连接的1394IF的AV设备，以及连接到要被控制的ECHONET的家庭设备他们之间没有区别。为了实现该目的，用作控制器的网络设备包括使用符合网络公共信息交换协议的消息来检测目标网络设备的服务的控制器应用，收集诸如访问方法的信息服务，功能名称和参数，并且根据请求控制网络设备，以及信息交换协议处理部分，其根据网络设备公用的协议来交换消息。针对控制的网络设备包括向控制网络设备提供信息以对控制器执行控制的服务以及信息交换协议处理部分。

8. 发明授权

US08233504B2 Receiver set, information apparatus and receiving system 有权
标题翻译：接收机组，信息装置和接收系统
公开(公告)号：US08233504B2
公开(公告)日：2012-07-31
申请号：US11826412
申请日：2007-07-16
申请人： Chiyo Akamatsu , Tetsuo Shinagawa , Yoshimichi Kudo
发明人： Chiyo Akamatsu , Tetsuo Shinagawa , Yoshimichi Kudo
IPC分类号： H04N7/173 , H04N7/16 , H04N7/18
CPC分类号： H04N21/2407 , H04N5/4401 , H04N5/765 , H04N5/775 , H04N7/162 , H04N21/4108 , H04N21/4135 , H04N21/4334 , H04N21/43615 , H04N21/43632 , H04N21/4367 , H04N21/4405 , H04N21/44204 , H04N21/4508 , H04N21/454 , H04N21/47211 , H04N21/4751 , H04N21/4882
摘要： An information apparatus connectable with plural external apparatuses including an audio visual data outputting portion, a command input portion which inputs a command from an external apparatus for requesting audio visual data, an information managing portion which manages a number of external apparatuses to audio visual data can be distributed to be simultaneously viewed or recorded and a controller portion which controls distribution of the data to the external apparatus which sent the command depending upon a distributing condition. The controller portion makes a decision on whether the number of external apparatuses to which data can be distributed is equal to or smaller than a limited number, and controls the distribution of data to the external apparatus based on a result of the decision.
摘要翻译：一种与多个外部设备可连接的信息设备，包括视听数据输出部分，从用于请求视听数据的外部设备输入命令的命令输入部分，管理外部设备数量到视听数据的信息管理部分，被分发以被同时查看或记录，以及控制器部分，其控制数据向根据分发条件发送命令的外部设备的分发。控制器部分判断能够分发数据的外部设备的数量是否等于或小于有限数量，并且基于判定结果来控制数据到外部设备的分配。

9. 发明申请

US20070263662A1 Receiver set, information apparatus and receiving system 有权
标题翻译：接收机组，信息装置和接收系统
公开(公告)号：US20070263662A1
公开(公告)日：2007-11-15
申请号：US11826412
申请日：2007-07-16
申请人： Chiyo Akamatsu , Tetsuo Shinagawa , Yoshimichi Kudo
发明人： Chiyo Akamatsu , Tetsuo Shinagawa , Yoshimichi Kudo
IPC分类号： H04J3/24
CPC分类号： H04N21/2407 , H04N5/4401 , H04N5/765 , H04N5/775 , H04N7/162 , H04N21/4108 , H04N21/4135 , H04N21/4334 , H04N21/43615 , H04N21/43632 , H04N21/4367 , H04N21/4405 , H04N21/44204 , H04N21/4508 , H04N21/454 , H04N21/47211 , H04N21/4751 , H04N21/4882
摘要： For providing a receiving contract service being convenient or friendly to both the broadcast service providers and the viewers, and in particular, for providing a digital broadcast receiver set, an information apparatus and a digital broadcasting receiving system, there is provided a system in which a digital broadcast receiver set 100, an output apparatus 110 and recording apparatuses 120 and 130 are connected with a control bus 10, wherein there are provided a designated program devising portion 203 for extracting a plurality of programs at the same time, a receiving contract managing portion 212 for managing information relating to receiving contacts, and an output destination supervising portion 213 for managing distributing destination of the broadcast programs at the present, thereby distributing the broadcast programs to the output apparatus 110 and/or the recording apparatuses 120 and 130, on a basis of the contents of the receiving contracts.
摘要翻译：为了向广播业务提供者和观众提供方便或友好的接收合同服务，特别是为了提供数字广播接收机组，信息装置和数字广播接收系统，提供了一种系统，其中，数字广播接收机组100，输出设备110和记录设备120和130与控制总线10连接，其中提供了用于同时提取多个节目的指定节目设计部分203，接收合同管理部分 212，用于管理与接收联系有关的信息;以及输出目的地监视部分213，用于管理目前的广播节目的分发目的地，从而将广播节目分发到输出设备110和/或记录设备120和130，接收合同内容的依据。

10. 发明授权

US07257132B1 Receiver set, information apparatus and receiving system 有权
标题翻译：接收机组，信息装置和接收系统
公开(公告)号：US07257132B1
公开(公告)日：2007-08-14
申请号：US09245347
申请日：1999-02-05
申请人： Chiyo Akamatsu , Tetsuo Shinagawa , Yoshimichi Kudo
发明人： Chiyo Akamatsu , Tetsuo Shinagawa , Yoshimichi Kudo
IPC分类号： H04N7/173 , H04N7/16 , H04N7/18
CPC分类号： H04N21/2407 , H04N5/4401 , H04N5/765 , H04N5/775 , H04N7/162 , H04N21/4108 , H04N21/4135 , H04N21/4334 , H04N21/43615 , H04N21/43632 , H04N21/4367 , H04N21/4405 , H04N21/44204 , H04N21/4508 , H04N21/454 , H04N21/47211 , H04N21/4751 , H04N21/4882
摘要： For providing a receiving contract service being convenient or friendly to both the broadcast service providers and the viewers, and in particular, for providing a digital broadcast receiver set, an information apparatus and a digital broadcasting receiving system, there is provided a system in which a digital broadcast receiver set 100, an output apparatus 110 and recording apparatuses 120 and 130 are connected with a control bus 10, wherein there are provided a designated program devising portion 203 for extracting a plurality of programs at the same time, a receiving contract managing portion 212 for managing information relating to receiving contacts, and a output destination supervising portion 213 for managing distributing destination of the broadcast programs at the present, thereby distributing the broadcast programs to the output apparatus 110 and/or the recording apparatuses 120 and 130, on a basis of the contents of the receiving contracts.
摘要翻译：为了向广播业务提供者和观众提供方便或友好的接收合同服务，特别是为了提供数字广播接收机组，信息装置和数字广播接收系统，提供了一种系统，其中，数字广播接收机组100，输出设备110和记录设备120和130与控制总线10连接，其中提供了用于同时提取多个节目的指定节目设计部分203，接收合同管理部分 212，用于管理与接收联系有关的信息;以及输出目的地监视部分213，用于管理目前的广播节目的分发目的地，从而将广播节目分发到输出设备110和/或记录设备120和130，接收合同内容的依据。

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