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公开(公告)号：US06236428B1
公开(公告)日：2001-05-22
申请号：US08509225
申请日：1995-07-31
申请人： Nobuo Fukushima
发明人： Nobuo Fukushima
IPC分类号： H04N1300
CPC分类号： G02B27/2264 , H04N13/10 , H04N13/15 , H04N13/161 , H04N13/167 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/296 , H04N13/324 , H04N13/344 , H04N13/398
摘要： Timing signal generators 24R and 24L, simultaneously initialized, synchronize image-sensing devices 21R and 21L with each other. Video signal processors 23R and 23L process the synchronized image signals, from the image sensing devices 21R and 21L, to obtain partial image signals from the synchronized image signals. The partial image signals are converted, using a Gate 29 and a memory 27, into a single-system image signal, in which the partial image signals are arranged in a horizontal direction within one field. Thus, an image signal having well-balanced horizontal and vertical resolutions is outputted. This allows ordinary VTR recording and reproduction.
摘要翻译： 同步初始化的定时信号发生器24R和24L使图像感测装置21R和21L彼此同步。 视频信号处理器23R和23L处理来自图像感测装置21R和21L的同步图像信号，以从同步的图像信号获得部分图像信号。 使用门29和存储器27将部分图像信号转换成单系统图像信号，其中部分图像信号在一个场内沿水平方向布置。 因此，输出具有良好平衡的水平和垂直分辨率的图像信号。 这允许普通的VTR录制和再现。
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公开(公告)号：US6141036A
公开(公告)日：2000-10-31
申请号：US972331
申请日：1997-11-18
CPC分类号： G02B27/017 , G02B27/2228 , H04N13/0055 , H04N13/0066 , H04N13/0239 , H04N13/0289 , H04N13/0296 , H04N13/0454 , H04N13/0497 , H04N5/76 , H04N13/0003 , H04N13/0048 , H04N13/0242 , H04N13/0434 , H04N13/0438 , H04N13/044 , H04N2013/0088 , H04N2013/0096
摘要： An image recording and reproducing apparatus includes a recording processing unit for receiving video signals in at least two different modes, and for recording the received video signals together with mode signals indicating the mode of the video signals. A signal reading unit reads a video signal and the corresponding mode signal recorded by the recording processing unit, and a detecting unit detects the mode of the video signal from the mode signal read by the signal reading unit. A generation unit generates a signal based on the video signal in accordance with the detected mode of the video signal such that the generated signal has a format that corresponds to the mode of the video signal.
摘要翻译： 图像记录和再现装置包括用于以至少两种不同模式接收视频信号的记录处理单元，以及与指示视频信号的模式的模式信号一起记录所接收的视频信号。 信号读取单元读取由记录处理单元记录的视频信号和对应的模式信号，并且检测单元从由信号读取单元读取的模式信号检测视频信号的模式。 生成单元根据视频信号的检测模式生成基于视频信号的信号，使得所生成的信号具有与视频信号的模式对应的格式。
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公开(公告)号：US6130711A
公开(公告)日：2000-10-10
申请号：US927980
申请日：1997-09-11
申请人： Nobuo Fukushima
发明人： Nobuo Fukushima
IPC分类号： H04N5/225 , G06T1/00 , G06T1/60 , H04N5/232 , H04N5/335 , H04N5/341 , H04N5/372 , H04N5/378 , H04N5/77 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/804 , H04N5/76 , H04N9/64
摘要： A video camera comprises a solid state image pickup device, a pulse generator to supply a transfer pulse to read out signals of the solid state image pickup device, A/D converters to convert the signals read out from the solid state image pickup device into the digital signals, and a dynamic RAM which operates in the high speed page mode to store the digital signals. The video camera has a reading circuit in which the time which is required to read out at least one line of the solid state image pickup device is shorter than the maximum permission time to write into the same RAS address in the high speed page mode and the period of the transfer pulse is an integer times as long as the period of the original oscillation clock of the pulse generator.
摘要翻译： 视频摄像机包括固态图像拾取装置，脉冲发生器，用于提供传输脉冲以读出固态图像拾取装置的信号，A / D转换器将从固态图像拾取装置读出的信号转换为 数字信号和动态RAM，其以高速页面模式操作以存储数字信号。 摄像机具有读出电路，其中读出至少一行固态图像拾取装置所需的时间比在高速页面模式中写入相同RAS地址的最大允许时间短，并且 传输脉冲的周期是脉冲发生器的原始振荡时钟的周期的整数倍。
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公开(公告)号：US5903303A
公开(公告)日：1999-05-11
申请号：US820412
申请日：1997-03-12
CPC分类号： H04N13/0296 , H04N13/0025 , H04N13/0239 , H04N13/0289 , H04N5/2351 , H04N13/0037 , H04N13/0055 , H04N13/0242 , H04N13/0257 , H04N2013/0088
摘要： To realize a multi-eye image pickup apparatus which can perform proper exposure for each of a plurality of image pickup devices, the multi-eye image pickup apparatus having a plurality of image pickup devices is arranged to have an exposure amount controlling device provided for each of the image pickup devices, for controlling an exposure amount, and a control unit for determining an exposure amount of each exposure amount controlling device, based on photometric values of pickup images obtained by the plurality of image pickup devices or based on photometric values of split images obtained by splitting each of the pickup images into a plurality of zones.
摘要翻译： 为了实现能够对多个图像拾取装置中的每一个进行适当曝光的多眼睛图像拾取装置，具有多个图像拾取装置的多眼睛图像拾取装置被布置成具有为每个图像拾取装置提供的曝光量控制装置 用于控制曝光量的图像拾取装置，以及用于根据由多个图像拾取装置获得的拾取图像的光度值或基于分割的光度值确定每个曝光量控制装置的曝光量的控制单元 通过将每个拾取图像分割成多个区域而获得的图像。
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公开(公告)号：US5726820A
公开(公告)日：1998-03-10
申请号：US747747
申请日：1996-11-12
申请人： Nobuo Fukushima
发明人： Nobuo Fukushima
IPC分类号： G11B27/029 , G11B27/30 , H04N1/21 , G06F11/00
CPC分类号： H04N1/2129 , G11B27/029 , G11B27/3027 , G11B27/3036 , H04N1/2112 , H04N2101/00
摘要： Apparatus for reproducing or erasing video signals recorded on a recording medium includes a first circuit for reproducing an identification signal recorded on the recording medium which indicates a sequence of recording of the video signals on the recording medium. A second circuit reproduces or erases a plurality of image signals which correspond to a plurality of pictures in a sequence corresponding to the identification signal reproduced by the first circuit.
摘要翻译： 用于再现或擦除记录在记录介质上的视频信号的设备包括：第一电路，用于再现记录在记录介质上的识别信号，其指示记录介质上的视频信号的记录序列。 第二电路以与由第一电路再现的识别信号相对应的序列对应于多个图像再现或擦除多个图像信号。
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56.发明授权Multi-eye image pickup apparatus with multi-function finder screen and display 失效具有多功能取景器屏幕和显示屏的多眼摄像设备
公开(公告)号：US5699108A
公开(公告)日：1997-12-16
申请号：US623740
申请日：1996-03-29
CPC分类号： H04N5/23293 , H04N13/0022 , H04N13/0239 , H04N13/0289 , H04N13/0296 , H04N13/0003 , H04N13/0055 , H04N13/0059 , H04N13/0257 , H04N13/044 , H04N2013/0081 , H04N2013/0088
摘要： In a stereoscopic image pick-up mode and an aspect ratio change/panoramic image pick-up mode by a multi-eye image pick-up apparatus, information is displayed such that a photographer can intuitively grasp various image pick-up conditions. A multi-eye image pick-up apparatus having a plurality of image pick-up optical systems includes an operation processing portion for receiving signals of position information obtained by an encoder and a rotational angle encoder provided to each image pick-up optical system, and a slide mechanism to calculate the image pick-up conditions and the display position of a figure representing the image pick-up state to be displayed in a finder, and a finder screen image producing portion for producing, from a calculation result, a video signal to be displayed in the finder.
摘要翻译： 在通过多眼摄像装置的立体摄像模式和高宽比变化/全景摄像模式中，显示信息，使得摄影者可以直观地掌握各种图像拾取条件。 具有多个摄像光学系统的多眼摄像装置包括操作处理部，用于接收由编码器获得的位置信息的信号和提供给每个摄像光学系统的旋转角度编码器，以及 用于计算图像拾取条件的滑动机构和表示要在取景器中显示的图像拾取状态的图形的显示位置，以及取景器屏幕图像产生部分，用于从计算结果生成视频信号 显示在取景器中。
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公开(公告)号：US5459508A
公开(公告)日：1995-10-17
申请号：US172375
申请日：1993-12-22
申请人： Nobuo Fukushima
发明人： Nobuo Fukushima
IPC分类号： G11C7/16 , G11C11/406 , H04N1/21 , H04N5/335 , H04N5/341 , H04N5/357 , H04N5/361 , H04N5/372 , H04N5/376 , H04N5/378 , H04N5/907 , H04N1/00
CPC分类号： H04N1/2137 , G11C11/406 , G11C7/16 , H04N1/2112 , H04N1/2141 , H04N5/357 , H04N5/361 , H04N2101/00
摘要： An image processing apparatus having a solid state image sensor for inputting an optical image thereto and converting the image into an electrical signal; an image memory having a general-purpose DRAM formed by at least one chip and required to control the refresh operation from the outside of the memory chip; a timing signal generator for generating timing of read from the solid state image sensor; a transfer/storage control device for horizontally reading data from the solid state image sensor synchronously with the horizontal read timing signal generated from the timing signal generator, transferring the read data and storing the data in the DRAM; a first refresh signal generator for refreshing the DRAM at predetermined time intervals when no data is read from the solid state image sensor; and a second refresh signal generator for refreshing the DRAM a predetermined number of times during the dormant period of the horizontal read timing signal. In the apparatus, the second refresh signal generator is made effective synchronously with the horizontal read timing signal during the time of read from the solid state image sensor, and the first refresh signal generator is made effective during a time other than the time of read from the solid state image sensor.
摘要翻译： 一种具有用于向其输入光学图像并将图像转换为电信号的固态图像传感器的图像处理装置; 图像存储器，其具有由至少一个芯片形成并且需要从存储芯片的外部控制刷新操作所需的通用DRAM; 定时信号发生器，用于产生从固态图像传感器读取的定时; 用于与来自固态图像传感器的数据同步地从与定时信号发生器产生的水平读取定时信号水平地读取数据的传送/存储控制装置，传送读取的数据并将数据存储在DRAM中; 第一刷新信号发生器，用于当从固态图像传感器读取数据时以预定的时间间隔刷新DRAM; 以及第二刷新信号发生器，用于在水平读取定时信号的休眠期间刷新DRAM预定次数。 在该装置中，在从固态图像传感器读取时间期间，使第二刷新信号发生器与水平读取定时信号同步有效，并且第一刷新信号发生器在读取时间之外的时间期间生效 固态图像传感器。
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公开(公告)号：US5426536A
公开(公告)日：1995-06-20
申请号：US305423
申请日：1994-09-13
申请人： Yuji Sakaegi , Nobuo Fukushima
发明人： Yuji Sakaegi , Nobuo Fukushima
CPC分类号： H04N5/46 , H04N9/7925
摘要： A synchronizing signal generating device of the invention is a device for generating a plurality of kinds of synchronizing signals conformed to two different systems from each other, wherein two kinds of reference signals of different frequencies from each other are caused to generate, and by dividing each of them in frequency at the same frequency division ratio, of the plurality of kinds of synchronizing signals, at least one kind of synchronizing signal conformed to each system can be obtained by a very simple arrangement.
摘要翻译： 本发明的同步信号发生装置是用于产生符合两个不同系统的多种同步信号的装置，其中使两种不同频率的参考信号彼此产生，并且通过将每个 在多种同步信号中以相同分频比的频率，通过非常简单的布置可以获得符合每个系统的至少一种同步信号。
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59.发明授权
公开(公告)号：US5305106A
公开(公告)日：1994-04-19
申请号：US585527
申请日：1990-09-20
申请人： Nobuo Fukushima , Shigeo Yamagata , Makoto Ise
发明人： Nobuo Fukushima , Shigeo Yamagata , Makoto Ise
摘要： An image signal reproducing apparatus includes a synchronizing signal generator which is configured so as to count the number of clocks of a generated clock signal, generate various kinds of timing signals in accordance with the result of count, compare the phase of the generated timing signal with the phase of an input synchronizing signal, and control a period to count the number of clocks of the clock signal in accordance with the result of comparison. It becomes thereby possible to form various kinds of correct timing signals even if the input synchronizing signal reproduced from a recording medium is deteriorated.
摘要翻译： 图像信号再现装置包括同步信号发生器，其被配置为对生成的时钟信号的时钟数进行计数，根据计数结果生成各种定时信号，将产生的定时信号的相位与 输入同步信号的相位，并且根据比较结果控制周期以对时钟信号的时钟数进行计数。 即使从记录介质再现的输入同步信号劣化，也能够形成各种正确的定时信号。
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公开(公告)号：US5051849A
公开(公告)日：1991-09-24
申请号：US633173
申请日：1990-12-28
申请人： Nobuo Fukushima , Masaya Maeda , Nobuo Tezuka
发明人： Nobuo Fukushima , Masaya Maeda , Nobuo Tezuka
CPC分类号： G11B17/046 , G11B19/02 , G11B19/10 , G11B21/083 , G11B27/028 , G11B27/22 , G11B27/36 , G11B2220/20 , Y10S358/906
摘要： A magnetic disc recording apparatus comprises a search mechanism for searching for an unrecorded position on the disc to properly continue the recording to the same disc and a head control mechanism for setting a recording head at the searched unrecorded position on the disc. The search mechanism operates when it is detected that the disc has been replaced or exchanged. The head control mechanism sets the head at a predetermined preparatory position for searching, corresponding to an extremity of a predetermined searching range of the search mechanism for searching for the unrecorded position when there is an indication that the disc has been unloaded.
摘要翻译： 磁盘记录装置包括用于搜索盘上的未记录位置以适当地继续记录到同一盘的搜索机构，以及用于在盘上搜索的未记录位置设置记录头的头控制机构。 当检测到盘被更换或更换时，搜索机构操作。 头部控制机构将头部设置在预定的准备位置，用于搜索时，对应于搜索机构的预定搜索范围的末端，用于在有指示该盘被卸载时搜索未记录位置。
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