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1. 发明专利

DE3812661B4 未知
公开(公告)号：DE3812661B4
公开(公告)日：2004-10-21
申请号：DE3812661
申请日：1988-04-15
申请人： FUJI PHOTO FILM CO LTD
发明人： KOTANI TAKAAKI , TAKADA SEIJI
IPC分类号： G02B7/32 , G03B13/36 , G01C3/10 , G03B7/16
摘要： A range finding device used on an automatic focusing camera comprises a plurality of light receiving photoelectric elements for receiving light reflected from subjects at different distances in the field each of which provides a subject distance signal. A subject brightness detecting device provides brightness information as to the subject, and a distance information providing device provides distance information based on the distance signals. A data table carries data as to a plurality of lens positions predetermined according to combinations of various subject distances and subject brightness. Based on combinations of information as to the subject brightness and subject distance, any of a plurality of lens positions is selected. To the selected lens position the taking lens of the camera is adjusted so as to include the subject within the depth of field of the taking lens.

2. 发明专利

FR2621403A1 未知
公开(公告)号：FR2621403A1
公开(公告)日：1989-04-07
申请号：FR8813051
申请日：1988-10-05
申请人： FUJI PHOTO FILM CO LTD
发明人： OHMURA HIROSHI , KOTANI TAKAAKI , SATO TOKUJI , LTD TSUTOMU TANAKA FUJI PHOTO
IPC分类号： G03B17/56 , G03B19/04 , G03B19/02 , G03B15/05

4. 发明专利

DE69724570D1 未知
公开(公告)号：DE69724570D1
公开(公告)日：2003-10-09
申请号：DE69724570
申请日：1997-12-22
申请人： FUJI PHOTO FILM CO LTD
发明人： NISHITANI YASUHIRO , KOTANI TAKAAKI
IPC分类号： G03B17/48 , H04N1/21
摘要： A still camera (1) is provided with an area image sensor for obtaining digital image data, an LCD viewfinder (12), components for photographing image frames on a photo filmstrip in response to a shutter release operation, and a memory for storing the image data. The image data of one frame is written in the memory synchronously with each shutter release operation. In association with the image data of one frame, an ID code of the filmstrip and a frame number of the photographed image frame corresponding to the image data are written in the memory. Based on the data written in the memory, the display device (12) can display a still image of the image frame photographed on the filmstrip, accompanied with the frame number of the photographed image frame. The still camera (1) may be connected to a personal computer to transfer the data written in the memory to a memory of the personal computer, for displaying a still image of the photographed image frame along with the ID code and the frame number on an external monitor, or for making a hard copy of the photographed image frame.

9. 发明专利

DE69724570T2 未知
公开(公告)号：DE69724570T2
公开(公告)日：2004-07-08
申请号：DE69724570
申请日：1997-12-22
申请人： FUJI PHOTO FILM CO LTD
发明人： NISHITANI YASUHIRO , KOTANI TAKAAKI
IPC分类号： G03B17/48 , H04N1/21
摘要： A still camera (1) is provided with an area image sensor for obtaining digital image data, an LCD viewfinder (12), components for photographing image frames on a photo filmstrip in response to a shutter release operation, and a memory for storing the image data. The image data of one frame is written in the memory synchronously with each shutter release operation. In association with the image data of one frame, an ID code of the filmstrip and a frame number of the photographed image frame corresponding to the image data are written in the memory. Based on the data written in the memory, the display device (12) can display a still image of the image frame photographed on the filmstrip, accompanied with the frame number of the photographed image frame. The still camera (1) may be connected to a personal computer to transfer the data written in the memory to a memory of the personal computer, for displaying a still image of the photographed image frame along with the ID code and the frame number on an external monitor, or for making a hard copy of the photographed image frame.

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