公开(公告)号：US5754727A

公开(公告)日：1998-05-19

申请号：US395050

申请日：1995-02-27

申请人： Kenichi Nagasawa ,  Tadayoshi Nakayama ,  Koji Takahashi ,  Masahiro Takei

发明人： Kenichi Nagasawa ,  Tadayoshi Nakayama ,  Koji Takahashi ,  Masahiro Takei

IPC分类号： H04N7/26 ,  H04N7/46 ,  H04N9/797 ,  H04N9/804 ,  H04N9/81 ,  H04N9/82 ,  H04N9/79

CPC分类号： H04N9/81 ,  H04N19/59 ,  H04N9/797 ,  H04N9/8042 ,  H04N19/30 ,  H04N9/8205 ,  H04N9/8233

摘要： An information signal recording system arranged to divide original information signals into signal groups, each bearing a predetermined amount of information, to have a plurality of compressing modes for different information compressing ratios and to compress the information signals of each group in one of the different compressing ratios in recording these signals on a tape-shaped magnetic recording medium comprises first compressed information signal forming means which operates on all these groups to form and produce a first compressed information signal consisting of only the information signals of a specific part of each of these groups; second compressed information signal forming means which operates on some of these groups to form and produce a second compressed information signal consisting of information signals of each groups excluding the information signals of the specific part; a magnetic head which records signals on the tape-shaped magnetic recording medium by tracing the medium in a direction of crossing the longitudinal direction of the medium; and supply means for supplying the magnetic head with the first and second compressed information signals by switching them from one over to the other at every half of the medium tracing period of the magnetic head.

摘要翻译： 一种信息信号记录系统，被布置成将原始信息信号分成信号组，每个信号组具有预定量的信息，以具有用于不同信息压缩比的多个压缩模式，并且在不同压缩之一中压缩每个组的信息信号 在带状磁记录介质上记录这些信号的比率包括第一压缩信息信号形成装置，其对所有这些组进行操作以形成并产生仅由这些组中的每个组的特定部分的信息信号组成的第一压缩信息信号 ; 第二压缩信息信号形成装置，对这些组中的一些组进行操作，以形成和产生除了特定部分的信息信号的每个组的信息信号组成的第二压缩信息信号; 磁头，其通过在与介质的纵向交叉的方向上跟踪介质来在带状磁记录介质上记录信号; 以及供应装置，用于通过在磁头的介质追踪周期的每半年将它们从一个切换到另一个来向磁头提供第一和第二压缩信息信号。

公开(公告)号：US5319471A

公开(公告)日：1994-06-07

申请号：US73628

申请日：1993-06-08

申请人： Masahiro Takei ,  Tadashi Takayama ,  Hiroyuki Horii ,  Norio Kimura

发明人： Masahiro Takei ,  Tadashi Takayama ,  Hiroyuki Horii ,  Norio Kimura

IPC分类号： H04N1/393 ,  H04N1/41 ,  H04N1/40

CPC分类号： H04N1/3935 ,  H04N1/4105 ,  H04N2201/33321

摘要： An image transmitting apparatus for digitizing a still-picture television signal, a manuscript image signal or the like and transmitting the digitized signal over a line is adapted to read an analog image signal stored in video memory such as a video disk, convert the read analog image signal into a digitized multi-valued signal and store the multi-valued image signal in an image memory. On the basis of paper size on which printing is to be performed by an apparatus, such as a facsimile machine, on the receiving side, the number of pixels constituting the multi-valued image signal stored in the image memory and an ensuing binary coding method, a ratio is obtained at which the multi-valued image signal stored in the image memory is to be expanded or compressed, and the multi-valued image signal is expanded or compressed based on this ratio. The multi-valued image signal thus expanded or compressed is binary coded as by a dither method, and the binary-coded image data are transmitted to the facsimile machine on the receiving side through a line.

摘要翻译： 用于数字化静止图像电视信号，原稿图像信号等并通过线路发送数字化信号的图像发送装置适于读取存储在诸如视频盘的视频存储器中的模拟图像信号，将读取的模拟 图像信号转换为数字化的多值信号，并将多值图像信号存储在图像存储器中。 基于在诸如传真机的设备在接收侧执行打印的纸张尺寸的基础上，构成存储在图像存储器中的多值图像信号的像素数量和随后的二进制编码方法 获得存储在图像存储器中的多值图像信号要被扩展或压缩的比率，并且基于该比率来扩展或压缩多值图像信号。 如此扩展或压缩的多值图像信号通过抖动方法进行二进制编码，并且二进制编码的图像数据通过一行被发送到接收侧的传真机。

公开(公告)号：US5239384A

公开(公告)日：1993-08-24

申请号：US794645

申请日：1991-11-18

申请人： Masahiro Takei ,  Makoto Takayama

发明人： Masahiro Takei ,  Makoto Takayama

IPC分类号： H04N1/00 ,  H04N1/32

CPC分类号： H04N1/32625 ,  H04N1/00283 ,  H04N1/00912 ,  H04N1/32609 ,  H04N1/32667

摘要： A video image apparatus which records an image corresponding to a video signal including synchronizing signals includes detector for detecting a lack of synchronizing signals and controller responsive to the detector for inhibiting the record operation in order to cope satisfactorily with interruption of the input video signal. Preferably, the apparatus further includes a restart unit for restarting the recording operation from the position where the recording operation has stopped after the input video signal has been restored.

摘要翻译： 记录与包括同步信号的视频信号对应的图像的视频图像装置包括用于检测缺少同步信号的检测器和响应于检测器的控制器，用于抑制记录操作，以便令人满意地处理输入视频信号的中断。 优选地，该装置还包括一个重启单元，用于在已经恢复输入视频信号之后从记录操作已经停止的位置重新开始记录操作。

公开(公告)号：US5227927A

公开(公告)日：1993-07-13

申请号：US966591

申请日：1992-10-26

申请人： Nobuo Fukushima ,  Shinji Sakai ,  Osamu Takeda ,  Masahiro Takei ,  Yasutomo Suzuki ,  Tadashi Okino ,  Shigeru Jinnai

发明人： Nobuo Fukushima ,  Shinji Sakai ,  Osamu Takeda ,  Masahiro Takei ,  Yasutomo Suzuki ,  Tadashi Okino ,  Shigeru Jinnai

IPC分类号： G11B17/035 ,  G11B19/10 ,  G11B19/12 ,  G11B19/16

CPC分类号： G11B19/10 ,  G11B17/035 ,  G11B19/12 ,  G11B19/165

摘要： A recording and/or reproducing apparatus arranged to permit an interchange of record bearing media and selection between recording and reproducing modes of operation on the medium comprises look-up device for looking up the presence or absence of an existing record in each recording or reproducing position on the record bearing medium loaded on the apparatus, and control unit arranged to control the look-up device to cause it to perform a look-up action in response to opening of a lid for replacement of the record bearing medium and to cut off the power supply upon completion of the look-up action. The control unit thus lowers electric energy consumption and saves electric energy from being wasted by the look-up action.

摘要翻译： 一种记录和/或再现装置，被配置为允许记录载体介质的交换和介质上的记录和再现操作模式之间的选择包括用于查找每个记录或再现位置中现有记录的存在或不存在的查找装置 在装在装置上的记录承载介质上，以及控制单元，其布置成控制查找装置使其响应于打开用于更换记录承载介质的盖而执行查找动作，并且切断 完成查找动作后的电源。 因此，控制单元降低了电能消耗，并且通过查找动作节省了电能的浪费。

公开(公告)号：US5081538A

公开(公告)日：1992-01-14

申请号：US563788

申请日：1990-08-06

申请人： Masahiro Takei ,  Kenichi Shinbori

发明人： Masahiro Takei ,  Kenichi Shinbori

IPC分类号： H04N5/225 ,  G03B31/00 ,  G11B27/026 ,  H04N1/21 ,  H04N5/76 ,  H04N5/91 ,  H04N5/92 ,  H04N9/802

CPC分类号： H04N9/802 ,  G11B27/026 ,  H04N1/32117 ,  H04N2201/3264 ,  Y10S358/906

摘要： A recording apparatus which records speech and image signals on a disc and includes a memory for storing the speech signal temporarily therein. It updates the contents of the memory in accordance with a triggering signal to record the speech signal and records the contents of the memory rewritten at the occurrence of the last triggering signal.

公开(公告)号：US5031049A

公开(公告)日：1991-07-09

申请号：US569371

申请日：1990-08-14

申请人： Masamichi Toyama ,  Youichi Iwasaki ,  Akihiro Fujiwara ,  Takashi Amikura ,  Naoya Kaneda ,  Masahiro Takei

发明人： Masamichi Toyama ,  Youichi Iwasaki ,  Akihiro Fujiwara ,  Takashi Amikura ,  Naoya Kaneda ,  Masahiro Takei

IPC分类号： G01S3/786 ,  H04N5/232

CPC分类号： G01S3/7865 ,  H04N5/23212

摘要： An automatic object image follow-up device includes a setting circuit for shiftably setting a follow-up field; an extracting circuit for extracting a feature of an object in relation to the follow-up field; a store for storing the extracted feature; a detecting circuit for detecting a relative shift between the object and the device on the basis of the feature of the object extracted by the extracting circuit and the feature stored by the store; and a shifting circuit for shifting the follow-up field following up the object according to the relative shift.

摘要翻译： 自动对象图像追随装置包括用于可变地设定后续场的设定电路; 提取电路，用于相对于后续字段提取对象的特征; 用于存储提取的特征的存储器; 检测电路，用于基于由提取电路提取的对象的特征和由存储器存储的特征来检测对象与设备之间的相对移位; 以及移动电路，用于根据相对移位来移动对象后跟随场。

公开(公告)号：US4847703A

公开(公告)日：1989-07-11

申请号：US868032

申请日：1986-05-29

申请人： Tsuguhide Sakata ,  Norio Kimura ,  Tomishige Taguchi ,  Masahiro Takei

发明人： Tsuguhide Sakata ,  Norio Kimura ,  Tomishige Taguchi ,  Masahiro Takei

IPC分类号： G11B20/10 ,  G11B20/12 ,  H04L7/04 ,  H04L25/06

CPC分类号： H04L7/046 ,  G11B20/10 ,  G11B20/1251 ,  H04L25/069 ,  G11B2020/10537 ,  G11B2020/10546 ,  G11B2220/2508 ,  H04L7/044

摘要： A data transmission system and apparatus used for recording on a recording medium an audio signal, compressed in time base with a predetermined compression ratio, together with a data signal for reproduction of the audio signal. The data signal is compresed of serial data of bits. A dummy bit is provided before the head bit of the serial data with the dummy bit being in inverted relation to the head bit. A detection system and apparatus for detection of the data transmitted by the data transmission system, and a recording medium on which signals are recorded according to the data transmission system are disclosed.

公开(公告)号：US4845566A

公开(公告)日：1989-07-04

申请号：US051456

申请日：1987-05-19

申请人： Shinji Sakai ,  Masahiro Takei

发明人： Shinji Sakai ,  Masahiro Takei

IPC分类号： H01L27/148 ,  H01L27/14 ,  H04N5/235 ,  H04N5/335 ,  H04N5/341 ,  H04N5/353 ,  H04N5/359 ,  H04N5/361 ,  H04N5/369

CPC分类号： H04N5/235 ,  H04N5/3592 ,  H04N5/361 ,  H04N5/372

摘要： A solid-state image pickup apparatus having an electrode to eliminate surplus charges by surface charge recombination. The operating frequency which is applied to the electrode to perform the recombination is changed in accordance with the variable exposure time during the converting operation to change anti-blooming capability.

摘要翻译： 具有通过表面电荷复合消除剩余电荷的电极的固体摄像装置。 根据转换操作期间的可变曝光时间来改变施加到电极以进行复合的工作频率，以改变防起霜能力。

公开(公告)号：US4803570A

公开(公告)日：1989-02-07

申请号：US891253

申请日：1986-07-28

申请人： Motokazu Kashida ,  Toshiyuki Masui ,  Tsutomu Fukatsu ,  Koji Takahashi ,  Masahiro Takei ,  Kenichi Nagasawa

发明人： Motokazu Kashida ,  Toshiyuki Masui ,  Tsutomu Fukatsu ,  Koji Takahashi ,  Masahiro Takei ,  Kenichi Nagasawa

IPC分类号： G11B15/467 ,  G11B20/10 ,  G11B5/02

CPC分类号： G11B20/10527 ,  G11B15/4678

摘要： A reproducing apparatus for reproducing main information from a tape-shaped record bearing medium on which many recording tracks are formed in parallel and additional information recorded along with the main information in a predetermined position within each of a plurality of areas extending in parallel in the longitudinal direction of the medium is arranged to have one operation mode in which the main information and the additional information are reproduced from one of the plurality of areas and another operation mode in which the additional information is solely reproduced from two or more of the plurality of areas.

摘要翻译： 一种再现装置，用于从其上并行地形成有多个记录轨道的带状记录载体介质再现主信息，并且将附加信息与主信息一起记录在多个区域中的每个中的预定位置，该区域在纵向上平行延伸 介质的方向被布置成具有其中从多个区域中的一个区域再现主信息和附加信息的一种操作模式，其中仅从多个区域中的两个或更多个区域再现附加信息的另一操作模式 。

公开(公告)号：US4739356A

公开(公告)日：1988-04-19

申请号：US71064

申请日：1987-07-08

申请人： Shigeo Ogura ,  Masahiro Takei

发明人： Shigeo Ogura ,  Masahiro Takei

IPC分类号： G03B7/20 ,  G03B17/14 ,  G03B17/12

CPC分类号： G03B17/14

摘要： An electric connector for a camera, the camera having a body and an accessory coupled with each other by their mounts of the mating-to-shift type, and electrically connected to each other by contacting of contact groups on the two mounts with each other when the coupling is complete. Each of the electric contact groups includes at least a contact for ground, a contact for signal and a contact for electrical power. The lengths of all the electric contacts on the accessory device in the coupling-up direction are so determined that, as the shifting of the accessory device in mating with the camera body goes on, the contacts for ground come first to contact with each other, then the contacts for signal to contact with each other and then the contacts for electrical power to contact with each other.

摘要翻译： 一种用于相机的电连接器，所述相机具有主体和附件，通过它们的配合到移动类型的安装件彼此耦合，并且通过使两个安装件上的触点组彼此接触而彼此电连接， 耦合完成。 每个电接触组包括至少一个接地触点，用于信号的触点和用于电力的触点。 在附件装置上的耦合方向上的所有电触点的长度被确定为，随着与相机机身配合的附件装置的移动继续进行，用于接地的触点首先彼此接触， 然后触点的信号彼此接触，然后触点的电力彼此接触。