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    • 5. 发明授权
    • Film image reading apparatus and method
    • 胶片图像读取装置及方法
    • US06252625B1
    • 2001-06-26
    • US08961202
    • 1997-10-30
    • Hideo HibinoKazuyuki KazamiNorikazu YokonumaHisashi Okutsu
    • Hideo HibinoKazuyuki KazamiNorikazu YokonumaHisashi Okutsu
    • H04N5253
    • H04N1/4072H04N1/6027H04N9/11
    • A film image reading apparatus and method which more quickly reads images from a cartridge of developed film for production of thumbnail images which are displayed on a monitor. The apparatus reads a first image from the film cartridge using imaging condition values associated with each frame image. These imaging condition values include photographic information such as, exposure value, white balance value and focus adjustment. In the event that the first or current image being read by the apparatus is the start of a series of photographic images, the film image reading apparatus will set the exposure value, the white balance value and the focus adjustment only once for the entire series. The remaining images of the series are then read using the imaging condition values of the first image of the series. In this manner, these imaging condition values are not reset for each image and time is saved in reading the series of images from the film.
    • 一种电影图像读取装置和方法,其更快速地从显影胶片的盒中读取图像,以产生显示在监视器上的缩略图。 该装置使用与每个帧图像相关联的成像条件值从暗盒读取第一图像。 这些成像条件值包括诸如曝光值,白平衡值和焦点调整的照相信息。 在由该装置读取的第一或当前图像是一系列摄影图像的开始的情况下,胶片图像读取装置将对整个系列设置曝光值,白平衡值和焦点调整一次。 然后使用该系列的第一图像的成像条件值来读取该系列的剩余图像。 以这种方式,对于每个图像,这些成像条件值不被重置,并且在从胶片中读取一系列图像时节省了时间。
    • 6. 发明授权
    • Film image signal generation apparatus
    • 胶片图像信号发生装置
    • US5909241A
    • 1999-06-01
    • US675670
    • 1996-07-03
    • Hideo HibinoKazuyuki KazamiNorikazu YokonumaHisashi Okutsu
    • Hideo HibinoKazuyuki KazamiNorikazu YokonumaHisashi Okutsu
    • G03C3/00G03B17/24G03B27/32G11B27/10G11B27/11G11B27/24G11B27/34H04N1/00H04N1/387H04N5/225H04N9/11H04N3/36H04N5/253H04N9/47
    • G11B27/11G11B27/102G11B27/24H04N1/3875G03B2217/244G11B27/34H04N9/11
    • A film image signal generation apparatus, includes: a film displacement device which displaces a developed film which has a magnetic recording layer to an image area; an image signal conversion device which converts an image of a film frame which is opposed to the image area into a first image signal; a magnetic writing device which rewrites old data written in the magnetic recording layer of the film into new data; a data storage circuit which stores the old data and the new data; an image signal generation circuit which generates a second image signal which shows data change information, based upon the old data and the new data which are stored by the data storage circuit; and a control circuit which controls the magnetic writing device, the data storage circuit, and the film displacement device so as to rewrite the old data which is recorded upon the magnetic recording layer into the new data which is stored in the storage circuit, and controls the image signal conversion device and the image signal generation circuit so as to output the second image signal at a predetermined time.
    • 一种胶片图像信号产生装置,包括:胶片位移装置,其将具有磁记录层的显影胶片移位到图像区域; 图像信号转换装置,其将与图像区域相对的胶片帧的图像转换为第一图像信号; 磁写入装置,将写入磁片的磁记录层的旧数据重写为新的数据; 存储旧数据和新数据的数据存储电路; 图像信号生成电路,根据由数据存储电路存储的旧数据和新数据,生成表示数据变更信息的第二图像信号; 以及控制电路,其控制磁性写入装置,数据存储电路和胶片位移装置,以将记录在磁记录层上的旧数据重写为存储在存储电路中的新数据,并控制 图像信号转换装置和图像信号产生电路,以便在预定时间输出第二图像信号。
    • 8. 发明授权
    • Camera capable of changing photographic screen size and method
    • 相机能够改变摄影画面尺寸和方法
    • US5708882A
    • 1998-01-13
    • US779119
    • 1997-01-06
    • Norikazu YokonumaKazuyuki KazamiHideo HibinoYouichi Yamazaki
    • Norikazu YokonumaKazuyuki KazamiHideo HibinoYouichi Yamazaki
    • G03B13/12G03B17/02G03B17/20G03B17/28G03B7/26G03B13/10
    • G03B17/20
    • A camera includes a display that displays in the viewfinder a photographic screen size even when the low consumption power supply mode is in use. The camera includes a power source, a controller, a film winding motor, a panorama frame driving motor, a CPU, an EEPROM, a viewfinder LCD and a timer. When the power switch is turned on, the CPU causes the panorama frame to move and changes the transmissivity of the viewfinder LCD to match the photographic screen size selected the largest number of times. When a new photographic screen size is selected using the photographic screen size switch, the number of times the photographic screen size has been selected is calculated and stored in the EEPROM. In addition, the time that has elapsed after the power switch has been turned on is measured by the timer, and when the time exceeds a predetermined value, the camera moves into the low consumption power supply mode with power still being supplied to the viewfinder LCD.
    • 相机包括即使在低功耗电源模式被使用时也在取景器中显示摄影画面尺寸的显示器。 相机包括电源,控制器,胶片卷绕电机,全景框驱动电机,CPU,EEPROM,取景器LCD和定时器。 当电源开关打开时,CPU会使全景图像移动,并更改取景器LCD的透射率,使其与选择的最大次数的拍摄尺寸相匹配。 当使用摄影画面尺寸开关选择新的摄影画面尺寸时,计算出拍摄画面尺寸已被选择的次数并存储在EEPROM中。 此外,通过定时器测量电源开关已经接通之后的时间,并且当时间超过预定值时,相机移动到低功耗电源模式,电源仍然被提供给取景器LCD 。
    • 10. 发明授权
    • Film end detecting device of camera
    • 相机胶卷端检测装置
    • US5506648A
    • 1996-04-09
    • US478673
    • 1995-06-07
    • Kazuyuki KazamiNorikazu Yokonuma
    • Kazuyuki KazamiNorikazu Yokonuma
    • G03B1/60G03B17/42G03B1/18G03B1/00
    • G03B1/60G03B17/425
    • A film end detecting device of a camera, used for a film in which film aligning perforations are regularly formed in units of frames, includes: a winding device for winding the film, which has an end detection perforation formed at an interval smaller than the predetermined interval on a film end side of the film aligning perforation of the last frame; a detection device for detecting the perforations of the film; a time measuring device for, when the film is wound, measuring a time from when a given film aligning perforation is detected until the next perforation is detected; and a signal output device for, when the time measured by the time measuring device is shorter than a predetermined reference time, outputting a film end detection signal.
    • 一种照相机的胶片结束检测装置,用于以帧为单位规则地形成胶片对准穿孔的胶片,包括:卷绕装置,其卷绕胶片,该卷装装置具有以比预定的间隔小的间隔形成的末端检测穿孔 最后一帧的胶片对准穿孔的胶片端侧的间隔; 用于检测膜的穿孔的检测装置; 时间测量装置,用于当胶卷被卷绕时,测量从检测到给定的胶片对准穿孔直到检测到下一个穿孔的时间; 以及信号输出装置,当由所述时间测量装置测量的时间短于预定的基准时间时,输出胶卷结束检测信号。