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1. 发明授权

US5553172A Electronic image pickup apparatus having movable focus screen and movable mirror and which is capable of miniaturization 失效
标题翻译：具有可移动聚焦屏和可移动反射镜并且能够小型化的电子摄像装置
公开(公告)号：US5553172A
公开(公告)日：1996-09-03
申请号：US346353
申请日：1994-11-29
申请人： Satoshi Kimura , Hideki Miyazaki , Hiroto Shimizu , Kazuto Yamamoto , Tsuyoshi Kato
发明人： Satoshi Kimura , Hideki Miyazaki , Hiroto Shimizu , Kazuto Yamamoto , Tsuyoshi Kato
IPC分类号： H04N1/387 , G06K9/20
CPC分类号： H04N1/3871
摘要： An electronic image pickup apparatus picks up an object image such as an image on a blackboard and outputs the image. The apparatus can synthesize a picked-up image with format data input from another unit and output the synthesized image. When synthesis processing is to be performed, format data to be synthesized are created and stored in several line buffers in advance. When a picked-up one-line image signal is written in a line buffer of 1 line, the format data stored in the several line buffers are read out, and the image signal and the format data are synthesized in the line buffer of 1 line. By outputting the data in this line buffer in units of lines, the synthesized data obtained by synthesizing the picked-up image with the format data is output. A movable focus screen and a movable mirror are provided, along with a driving device for moving the focus screen and the mirror, in order to eliminate the need for a separate shutter plate, thus enabling miniaturization of the electronic image pickup apparatus.
摘要翻译：电子摄像装置拾取黑板上的图像等物体图像并输出图像。该装置可以从具有从另一单元输入的格式数据合成拾取图像并输出合成图像。当要执行合成处理时，预先编制要合成的格式数据并存储在多个行缓冲器中。当拾取的单行图像信号被写入1行的行缓冲器时，读出存储在多个行缓冲器中的格式数据，并且图像信号和格式数据在1行的行缓冲器中合成。通过以行为单位输出该行缓冲器中的数据，输出通过将所拾取的图像与格式数据合成而获得的合成数据。提供可移动聚焦屏幕和可移动反射镜以及用于移动聚焦屏幕和反射镜的驱动装置，以便消除对单独的快门板的需要，从而使电子图像拾取装置能够小型化。

2. 发明授权

US5450127A Image pickup apparatus for performing exposure control by using one-dimensional image pickup device 失效
标题翻译：用于通过使用一维图像拾取装置执行曝光控制的图像拾取装置
公开(公告)号：US5450127A
公开(公告)日：1995-09-12
申请号：US361178
申请日：1994-12-21
申请人： Hiroto Shimizu , Yoshimasa Yokoyama
发明人： Hiroto Shimizu , Yoshimasa Yokoyama
IPC分类号： H04N5/235 , H04N1/10 , H04N1/193 , H04N5/225 , H04N5/243 , H04N5/335
CPC分类号： H04N1/1013 , H04N1/1043 , H04N5/2251 , H04N5/2351 , H04N5/2353 , H04N5/243 , H04N1/193 , H04N2201/0082 , H04N2201/0438
摘要： An image pickup apparatus includes an optical system for forming an image of an object. An image pickup section effects the image pickup operation by causing a one-dimensional image pickup device to scan an image formed by the optical system. A light exposure detecting section detects light exposure based on a luminance signal output according to the scanning operation of the one-dimensional image pickup device at the light exposure detection time. A control section controls the image pickup section according to the light exposure detected by the light exposure detecting section at the time of image pickup operation.
摘要翻译：图像拾取装置包括用于形成物体的图像的光学系统。图像拾取部分通过使一维图像拾取装置扫描由光学系统形成的图像来实现图像拾取操作。曝光检测部根据在曝光检测时刻的一维摄像元件的扫描动作，输出的亮度信号来检测曝光。控制部根据在摄像操作时由曝光检测部检测到的曝光来控制图像拾取部。

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