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1. 发明授权

US5313338A Editing device which selectively edits a section of a helical track 失效
标题翻译：选择性地编辑螺旋轨道的一部分的编辑装置
公开(公告)号：US5313338A
公开(公告)日：1994-05-17
申请号：US865584
申请日：1992-04-09
申请人： Kei Ichikawa , Haruo Isaka , Yoshio Sakakibara , Makoto Gotou
发明人： Kei Ichikawa , Haruo Isaka , Yoshio Sakakibara , Makoto Gotou
IPC分类号： G11B15/467 , G11B27/032 , G11B27/036 , G11B27/10 , G11B27/13 , G11B27/30 , G11B5/584
CPC分类号： G11B15/4677 , G11B15/4678 , G11B27/036 , G11B27/13 , G11B27/3009 , G11B2220/216 , G11B2220/90 , G11B2220/913 , G11B27/032 , G11B27/10
摘要： An editing apparatus for use with a tape-form recording medium is provided in which, according to a positioning signal and a tracking pilot signal multiplex-recorded into the first recording area of each track of the recording medium which consists of a plurality of recording areas separated from each other by gaps, a pilot sampling signal for determining the timing of sampling and an editing timing signal for determining the recording location in a desired recording area following the first recording area are produced. After the tracking control is executed through sampling the tracking pilot signals from adjacent tracks at the timing of the pilot sampling signal, a data signal is recorded into the desired recording area after the first recording area according to the editing timing signal.
摘要翻译：提供了一种与带式记录介质一起使用的编辑装置，其中根据多路复用记录在由多个记录区域组成的记录介质的每个轨道的第一记录区域中的定位信号和跟踪导频信号通过间隙彼此分离，产生用于确定采样定时的导频采样信号和用于确定跟随第一记录区域的期望记录区域中的记录位置的编辑定时信号。在通过在导频采样信号的定时对来自相邻磁道的跟踪导频信号进行跟踪控制，根据编辑定时信号将数据信号记录在第一记录区之后的期望记录区域中。

2. 发明授权

US5258879A Tracking error detection circuit of magnetic recording and reproduction apparatus for determining tracking error based on pilot signals recorded on a recording meedium 失效
标题翻译：用于基于记录在记录媒体上的导频信号确定跟踪误差的磁记录和再现装置的跟踪误差检测电路
公开(公告)号：US5258879A
公开(公告)日：1993-11-02
申请号：US832711
申请日：1992-02-07
申请人： Masafumi Shimotashiro , Kiyokazu Hashimoto , Makoto Gotou , Haruo Isaka , Kei Ichikawa , Kenichi Honjo , Akihiro Takeuchi , Yoshio Sakakibara
发明人： Masafumi Shimotashiro , Kiyokazu Hashimoto , Makoto Gotou , Haruo Isaka , Kei Ichikawa , Kenichi Honjo , Akihiro Takeuchi , Yoshio Sakakibara
IPC分类号： G11B5/592 , G11B5/584
CPC分类号： G11B5/5922
摘要： A tracking error detecting circuit in which tracking error detecting pilot signals having different frequencies are added to a main signal every track and recorded onto a magnetic recording medium, and upon reproduction, reproduction output levels of the pilot signals reproduced as crosstalks from both of adjacent tracks are compared, and a tracking error is detected. n signals having the same frequencies as those of the pilot signals and whose phases are different are generated and multiplied to the reproduction signal. Unnecessary components are eliminated by n LPFs (Lowpass filters). The amplitude values of the reproduced pilot signals are vector separated and detected. Further, the vector separated amplitude values are vector synthesized and detected. Therefore, by multiplying the signals having the same frequencies as those of the pilot signals, the synchronous detection is performed. The influence due to the undetected pilot phases is solved by detecting by performing the vector separation and synthesis. Therefore, the amplitude values can be certainly detected by the synchronous detection. The signal to noise ratio of the reproduction pilot signals can be determined by the LPFs (lowpass filters). Even in the case of a bad transmission signal to noise ratio of the reproduction pilot signals which could not be coped by the conventional construction, the amplitude values can be certainly detected.

3. 发明授权

US5371604A Apparatus for edit recording of a compressed digital video signal on a recording tape 失效
标题翻译：用于在记录带上编辑记录压缩数字视频信号的装置
公开(公告)号：US5371604A
公开(公告)日：1994-12-06
申请号：US69525
申请日：1993-06-01
申请人： Makoto Gotou , Yoshio Sakakibara , Akihiko Nakamura , Kei Ichikawa , Haruo Isaka , Kenichi Honjo
发明人： Makoto Gotou , Yoshio Sakakibara , Akihiko Nakamura , Kei Ichikawa , Haruo Isaka , Kenichi Honjo
IPC分类号： G11B5/588 , G11B15/12 , G11B15/467 , G11B20/10 , G11B27/032 , G11B27/036 , H04N5/7826 , H04N5/91 , H04N5/92 , H04N5/76
CPC分类号： G11B27/032 , G11B15/125 , G11B15/4678 , G11B27/036 , G11B2220/90
摘要： In an apparatus for multi-segment recording/reproducing of a compressed digital video signal, a reproduced position within a group unit of the video signal is detected by a reproduced position detector in its reproducing state. A relative position detector detects and stores a phase difference of the reproduced position and a position indicated by a reference signal synchronized with the input video signal. A delay time adjuster adjusts a delay time of the compressed video signal according to this phase difference. A head is changed over from its reproducing state to its recording state by a switch so as to record the compressed video signal delayed by the delay time adjuster on a recording medium.
摘要翻译：在用于压缩数字视频信号的多段记录/再现的装置中，视频信号的组单元内的再现位置在其再现状态下被再现位置检测器检测。相对位置检测器检测并存储再现位置的相位差和由与输入视频信号同步的参考信号所指示的位置。延迟时间调节器根据该相位差来调节压缩视频信号的延迟时间。通过开关将头从其再现状态切换到其记录状态，以将由延迟时间调节器延迟的压缩视频信号记录在记录介质上。

4. 发明授权

US5477398A Apparatus for editing data in a selected area on a track of a tape recording medium 失效
标题翻译：用于在磁带记录介质的轨道上的选定区域中编辑数据的装置
公开(公告)号：US5477398A
公开(公告)日：1995-12-19
申请号：US83476
申请日：1993-06-30
申请人： Kei Ichikawa , Makoto Gotou , Haruo Isaka , Yoshio Sakakibara
发明人： Kei Ichikawa , Makoto Gotou , Haruo Isaka , Yoshio Sakakibara
IPC分类号： G11B15/18 , G11B15/467 , G11B27/032 , G11B27/036 , G11B27/30
CPC分类号： G11B15/4678 , G11B15/1875 , G11B27/036 , G11B27/3027 , G11B2220/216 , G11B2220/90 , G11B27/032
摘要： An editing apparatus is for use with a tape-form recording medium in which a tracking pilot signal and several synchronizing blocks each of which contains a synchronizing signal, a synchronizing signal number and a recording mode data are multiplex-recorded into a first recording area of each track which has a plurality of recording areas. Using the synchronizing signal and the synchronizing signal number, a pilot sampling signal for determining the timing of sampling the pilot signal and an editing timing signal for determining the recording location in a desired recording area following the first recording area are produced. Using the recording mode data, the discrimination of the current recording mode is carried out. After the tracking control is executed through sampling the tracking pilot signals from adjacent tracks at timing of the pilot sampling signal, a data signal is recorded into the desired recording area after the first recording area according to the editing timing signal.
摘要翻译：一种编辑装置用于带式记录介质，其中跟踪导频信号和包含同步信号，同步信号和记录模式数据的多个同步块被多路复用记录到第一记录区每个轨道具有多个记录区域。使用同步信号和同步信号编号，产生用于确定导频信号的采样定时的导频采样信号和用于确定在第一记录区之后的期望记录区中的记录位置的编辑定时信号。使用记录模式数据，执行当前记录模式的区分。在通过在导频采样信号的定时对来自相邻磁道的跟踪导频信号进行跟踪控制来执行跟踪控制之后，根据编辑定时信号将数据信号记录在第一记录区域之后的期望记录区域中。

5. 发明授权

US5754356A Tracking error detector with comparison of amplitude detected pilot signals leaking in from tracks adjacent to the target track 失效
标题翻译：跟踪误差检测器，与检测到的导频信号的幅度进行比较，导频信号从与目标轨道相邻的轨道泄漏
公开(公告)号：US5754356A
公开(公告)日：1998-05-19
申请号：US612816
申请日：1996-03-22
申请人： Kenichi Honjo , Toshihiko Maruoka , Haruo Isaka , Makoto Gotou , Kei Ichikawa , Kiyokazu Hashimoto , Masafumi Shimotashiro
发明人： Kenichi Honjo , Toshihiko Maruoka , Haruo Isaka , Makoto Gotou , Kei Ichikawa , Kiyokazu Hashimoto , Masafumi Shimotashiro
IPC分类号： G11B15/087 , G11B15/18 , G11B15/467 , G11B5/02 , G11B27/10
CPC分类号： G11B15/1875 , G11B15/4678
摘要： A magnetic recording and reproducing apparatus includes: a recorder for recording information signals so as to form tracks obliquely on a magnetic tape, and for recording pilot signals so that the frequency may differ between different modes such as SP and LP; a reproducing head for reproducing recorded information; an error detecting circuit for comparing the level difference of pilot signals recorded in both tracks adjacent to the track to be scanned by there producing head and for outputting a tracking error signal; and a controller for controlling the feed of the magnetic tape so that the tracking error signal may be balanced. Preferably, in the LP mode, a pilot signal of a higher frequency than that used in the SP mode is recorded. In a tracking error detector for a magnetic recording and reproducing apparatus for detecting the pilot signal, the reproduced signals are sampled at a frequency at a common multiple of each pilot frequency, a pilot signal is detected, and a tracking error signal is output.
摘要翻译：一种磁记录和再现装置，包括：用于记录信息信号以便在磁带上倾斜地形成轨道并用于记录导频信号的记录器，使得频率在诸如SP和LP的不同模式之间可能不同; 用于再现记录信息的再现头; 误差检测电路，用于比较由所述制造头在与要扫描的轨道相邻的两个轨道中记录的导频信号的电平差，并输出跟踪误差信号; 以及控制器，用于控制磁带的馈送，使得跟踪误差信号可以被平衡。优选地，在LP模式中，记录频率高于SP模式中使用的频率的导频信号。在用于检测导频信号的磁记录和再现装置的跟踪误差检测器中，以每个导频的公倍数的频率对再生信号进行采样，检测导频信号，并输出跟踪误差信号。

6. 发明授权

US5594602A Tracking error detecting circuit 失效
标题翻译：跟踪误差检测电路
公开(公告)号：US5594602A
公开(公告)日：1997-01-14
申请号：US286201
申请日：1994-08-05
申请人： Haruo Isaka , Toshihiko Maruoka , Kei Ichikawa , Kenichi Honjo , Makoto Gotou
发明人： Haruo Isaka , Toshihiko Maruoka , Kei Ichikawa , Kenichi Honjo , Makoto Gotou
IPC分类号： G11B5/588 , G11B15/46 , G11B15/467 , G11B15/473 , G11B5/584 , G11B5/58
CPC分类号： G11B15/463 , G11B15/4672 , G11B15/4678 , G11B15/4738 , G11B5/588
摘要： A tracking error detecting circuit is used in a magnetic reproducing apparatus for reproducing an information signal from tracks which are formed on a magnetic tape obliquely in a longitudinal direction of the magnetic tape. The tracks have selectively recorded thereon a pilot signal multiplexed with the information signal. The tracking error detecting circuit comprises: a rotating magnetic head scanning the tracks for reproducing the information signal on which the pilot signal is selectively multiplexed to obtain a reproduced signal; a comparator for comparing a level of the reproduced signal with a specified level and for issuing a binary signal representing a comparison result; and a level detecting circuit for detecting a level of the pilot signal contained in the reproduced signal from an output of the comparator.
摘要翻译：在磁再现装置中使用跟踪误差检测电路，用于从在磁带的纵向上倾斜地形成在磁带上的磁道中再现信息信号。磁道选择性地记录有与信息信号复用的导频信号。跟踪误差检测电路包括：旋转磁头扫描磁道，用于再现其上选择性地复用导频信号的信息信号，以获得再现信号; 比较器，用于将再现信号的电平与指定电平进行比较，并用于发出表示比较结果的二进制信号; 以及电平检测电路，用于从比较器的输出中检测包含在再现信号中的导频信号的电平。

7. 发明授权

US5455719A Data recording method in which pilot signal period coincides with cumulative bit disparities of insert data 失效
标题翻译：导频信号周期与插入数据的累积比特差异一致的数据记录方法
公开(公告)号：US5455719A
公开(公告)日：1995-10-03
申请号：US205415
申请日：1994-03-03
申请人： Yasunori Kawakami , Akira Iketani , Kei Ichikawa , Makoto Goto , Haruo Isaka
发明人： Yasunori Kawakami , Akira Iketani , Kei Ichikawa , Makoto Goto , Haruo Isaka
IPC分类号： G11B15/46 , G11B20/12 , G11B20/14 , G11B27/30 , G11B5/09 , G11B20/16 , H04N9/89
CPC分类号： G11B15/463 , G11B20/1208 , G11B20/1426 , G11B27/3027 , G11B2220/90
摘要： A pilot signal is superposed and recorded on data at the beginning of each track. The beginning portion of the track is constituted only of codewords having a disparity of each 10 bits which is +2, 0 or -2. Also, the cumulative value of the disparities of every 10 bits may fluctuate in a period coinciding with the period of the pilot signal to be superposed. Therefore, the frequency spectrum in the beginning part of the track has a peak at the frequency of pilot signal, and using this peak as the pilot signal, tracking is controlled during reproduction.
摘要翻译：导频信号被叠加并记录在每个轨道的开始处的数据上。轨道的开始部分仅由具有+ 2,0或-2的每10位差异的码字构成。此外，每10位的差异的累积值可以在与要叠加的导频信号的周期相符的周期中波动。因此，轨道的开始部分的频谱在导频信号的频率处具有峰值，并且使用该峰值作为导频信号，在再现期间控制跟踪。

8. 发明申请

US20090044219A1 DEVICE CONTROL METHOD USING AN OPERATION SCREEN, AND ELECTRONIC DEVICE AND SYSTEM USING THE METHOD 审中-公开
标题翻译：使用操作画面的设备控制方法，以及使用该方法的电子设备和系统
公开(公告)号：US20090044219A1
公开(公告)日：2009-02-12
申请号：US12088359
申请日：2006-08-22
申请人： Norifumi Katou , Tetsuyuki Nakayasu , Takahiro Nagai , Noriya Mashimo , Yousuke Suzuki , Kei Ichikawa , Hisami Ibaraki , Shiro Iwasaki
发明人： Norifumi Katou , Tetsuyuki Nakayasu , Takahiro Nagai , Noriya Mashimo , Yousuke Suzuki , Kei Ichikawa , Hisami Ibaraki , Shiro Iwasaki
IPC分类号： H04N5/00
CPC分类号： H04N5/44582 , H04N5/775 , H04N21/4122 , H04N21/42204 , H04N21/43632 , H04N21/47 , H04N21/485
摘要： An electronic device (e.g., a display device) (101) is connected with an external connection device (e.g., an image recording/playback device) (201), thereby to perform data communications. A controller (103) of the electronic device (101) decides, in case it receives operation information, whether or not an operation screen (GUI) for the electronic device (101) is displayed. When the operation screen is displayed, the controller (103) further decides whether or not a key (a reception key) corresponding to the received operation information is effective for the operation screen. The controller (103) performs, when the reception key is effective for the operation screen, a control responding to the reception key, and, when the reception key is not effective for the operation screen, sends the received operation information to the external connection device (201). With the operation screens of both the electronic device and the external connection device being simultaneously displayed, one remote control makes only one operative, while the operation screens of the two being prevented from simultaneously operating.
摘要翻译：电子设备（例如，显示设备）（101）与外部连接设备（例如，图像记录/重放设备）（201）连接，从而进行数据通信。电子设备（101）的控制器（103）在接收到操作信息的情况下决定是否显示用于电子设备（101）的操作画面（GUI）。当显示操作屏幕时，控制器（103）进一步判定与接收到的操作信息相对应的键（接收键）对于操作画面是否有效。当接收键对于操作画面有效时，控制器（103）执行响应于接收键的控制，并且当接收键对于操作屏幕无效时，将接收到的操作信息发送到外部连接装置（201）。同时显示电子设备和外部连接设备的操作屏幕，一个遥控器只使一个操作，同时防止两个操作屏幕同时操作。

9. 发明授权

US08072778B2 Plasma display device 失效
标题翻译：等离子显示装置
公开(公告)号：US08072778B2
公开(公告)日：2011-12-06
申请号：US12404388
申请日：2009-03-16
申请人： Hiroshi Kunimoto , Hirotsugu Fusayasu , Shouichi Mimura , Kei Ichikawa , Masafumi Kumoi , Ryo Matsubara , Masato Tobinaga , Toshiyuki Nakaie
发明人： Hiroshi Kunimoto , Hirotsugu Fusayasu , Shouichi Mimura , Kei Ichikawa , Masafumi Kumoi , Ryo Matsubara , Masato Tobinaga , Toshiyuki Nakaie
IPC分类号： H05K9/00
CPC分类号： H05K9/0054
摘要： A plasma display device capable of reducing an electromagnetic interference wave due to a driving current flowing in a plasma display panel is provided. The plasma display device includes a plasma display panel having electrodes that are parallel to each other, a driver circuit board for applying a voltage to the electrodes, a chassis conductor holding the plasma display panel and to which a ground of the driver circuit board is connected, and a first additional conductor plate provided to the chassis conductor via an insulating layer and to which grounds of at least one circuit board in circuit boards other than the driver circuit board are attached.
摘要翻译：提供一种等离子体显示装置，其能够减少由于在等离子体显示面板中流动的驱动电流引起的电磁干扰波。等离子体显示装置包括具有彼此平行的电极的等离子体显示面板，用于向电极施加电压的驱动电路板，保持等离子体显示面板并且驱动电路板的接地连接到其上的底座导体以及第一附加导体板，其经由绝缘层设置到所述底架导体，并且除了所述驱动器电路板之外的电路板中的至少一个电路板的接地附接到所述第一附加导体板。

10. 发明申请

US20050091414A1 Controllable device and controllable method 审中-公开
标题翻译：可控装置和可控制方法
公开(公告)号：US20050091414A1
公开(公告)日：2005-04-28
申请号：US10490372
申请日：2002-09-25
申请人： Kei Ichikawa , Satoshi Isoe , Yasuhito Ohnishi , Keigo Maeda , Tadashi Kunihira
发明人： Kei Ichikawa , Satoshi Isoe , Yasuhito Ohnishi , Keigo Maeda , Tadashi Kunihira
IPC分类号： H04L12/28 , H04L12/40 , H04L12/64 , H04L29/06 , H04L29/08 , H04N5/00 , H04N5/44 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , G06F3/00
CPC分类号： H04N5/765 , H04L12/2805 , H04L12/2816 , H04L12/282 , H04L12/2832 , H04L12/40117 , H04L69/08 , H04L69/329 , H04L2012/2849 , H04N5/4401 , H04N5/775 , H04N5/781 , H04N5/85 , H04N21/4135 , H04N21/43622 , H04N21/43632 , H04N21/44231 , H04N21/443
摘要： The invention is directed to a control system which controls an apparatus using a network such as an IEEE 1394 high-speed serial bus, and aims at making it possible for an old control apparatus to control a new controlled apparatus even when the new controlled apparatus is connected to the old control apparatus which does not support control of the new controlled apparatus. An HDR 4 is controlled by a first DTV 1 and a second DTV 2 via an IEEE serial bus 5, an HDR 45 performs a predetermined operation, a main subunit 40 activates the HDR 45 in response to an instruction which is from one or a plurality of the first DTV 1 and the second DTV 2 and directed to the HDR 4, and an auxiliary subunit 42 disguises as if it were an apparatus other than the HDR 4 and directly or indirectly activates the HDR 4 in response to an instruction which is from the first DTV 1, the second DTV 2 and is directed to an apparatus other than the HDR 4.
摘要翻译：本发明涉及一种使用诸如IEEE 1394高速串行总线的网络来控制装置的控制系统，其目的在于使旧控制装置能够控制新的受控装置，即使新的受控装置是连接到不支持新控制装置的控制的旧控制装置。 HDR 4通过IEEE串行总线5由第一DTV 1和第二DTV 2控制，HDR45执行预定的操作，主单元40响应于来自一个或多个的指令来激活HDR45 的第一DTV 1和第二DTV 2并且被引导到HDR 4，并且辅助子单元42伪装成如同它是HDR 4以外的装置，并且响应于来自第一DTV 1，第二DTV 2，并被引导到HDR 4以外的装置。

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