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公开(公告)号：DE69132230T2
公开(公告)日：2000-11-09
申请号：DE69132230
申请日：1991-01-16
Applicant: CANON KK
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公开(公告)号：DE69417383T2
公开(公告)日：1999-09-09
申请号：DE69417383
申请日：1994-12-28
Applicant: CANON KK
Inventor： YAMADA MASANORI
Abstract: For enabling efficient two-side recording of images from plural image sources, there is provided a recording apparatus comprising plural image input means for respectively entering image signals, recording means for recording images of the image signals entered from the plural image input means, respectively on first and second sides of a recording medium, and mode setting means for setting the color mode of the image to be recorded by the recording means, independently for each of the first and second sides.
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公开(公告)号：DE3413651C2
公开(公告)日：1993-09-30
申请号：DE3413651
申请日：1984-04-11
Applicant: CANON KK
Inventor： YAMADA MASANORI
Abstract: An image signal processing apparatus has an optical system including an image sensor, a comparator for comparing the density level of a current line with that of a previous line as a predicted value, a CPU for determining a threshold level in a different mode in accordance with the result obtained by the comparator, and another comparator for comparing the current image signal with the threshold value from the CPU to produce a binary encoded signal. The apparatus properly discriminates background and information portions of an original image and performs binary encoding of image signals in real time without requiring a large-capacity memory.
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公开(公告)号：DE3710524A1
公开(公告)日：1987-10-15
申请号：DE3710524
申请日：1987-03-30
Applicant: CANON KK
Inventor： YAMADA MASANORI
IPC: H04N1/387
Abstract: An image reproduction apparatus capable of dividing the image of a designated area into plural areas and reproducing thus divided image on plural recording sheets, thereby allowing one to obtain a large copy when these sheets are pasted together.
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公开(公告)号：FR2459603B1
公开(公告)日：1986-09-19
申请号：FR8013186
申请日：1980-06-13
Applicant: CANON KK
Inventor： KIUCHI MASAYOSHI , KAWAMURA MASAHARU , YAMADA MASANORI , MURAKAMI HIROYASU
Abstract: A flash system including a computer type electronic flash unit and a camera. The computer type electronic flash unit includes an output terminal at which a signal representing the fully charged condition of an electrical energy storage capacitor is produced, a firing stop signal generating circuit and a signal supply circuit for supplying the output of the generating circuit to the output terminal. The camera includes an indicating device connected to the output terminal for indicating the firing stop signal transmitted from the output terminal. The camera also includes an override circuit for inhibiting the charge completion signal from being transmitted to the indicating means in response to a release operation of the camera.
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Patent Agency Ranking
公开(公告)号：DE3442793A1
公开(公告)日：1985-06-05
申请号：DE3442793
申请日：1984-11-23
Applicant: CANON KK
Inventor： YAMADA MASANORI
Abstract: An image processing apparatus includes input means for inputting data for a plurality of image areas, selection means for selecting desired ones of the image areas, and output means for outputting the selected image area under a predetermined condition.
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公开(公告)号：DE3413651A1
公开(公告)日：1984-10-18
申请号：DE3413651
申请日：1984-04-11
Applicant: CANON KK
Inventor： YAMADA MASANORI
Abstract: An image signal processing apparatus has an optical system including an image sensor, a comparator for comparing the density level of a current line with that of a previous line as a predicted value, a CPU for determining a threshold level in a different mode in accordance with the result obtained by the comparator, and another comparator for comparing the current image signal with the threshold value from the CPU to produce a binary encoded signal. The apparatus properly discriminates background and information portions of an original image and performs binary encoding of image signals in real time without requiring a large-capacity memory.
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公开(公告)号：DE3228042A1
公开(公告)日：1983-02-17
申请号：DE3228042
申请日：1982-07-27
Applicant: CANON KK
Inventor： YAMADA MASANORI
Abstract: There is disclosed an electronic flash system having a diaphragm which is operated on the basis of an aperture control signal from an electronic flash device. A light sensitive element position in the camera system produces an electrical signal representing the amount of flash light passed through the aforesaid diaphragm of the adjusted aperture size. A circuit for controlling the amount of flash light emitted from the flash device controls the amount of flash light based on the electrical signal.
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公开(公告)号：DE69133449D1
公开(公告)日：2005-04-21
申请号：DE69133449
申请日：1991-01-16
Applicant: CANON KK
Inventor： USAMI AKIHIRO , MOCHIDA YOSHINORI , YOSHIZAWA ATSUTOMO , IKEDA YOSHINORI , KEMMOCHI KAZUHISA , NAGASE YUKIO , ARIMOTO SHINOBU , YAMADA MASANORI , SUZUKI HAJIME , KATO KATSUHITO
IPC: H04N1/52
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公开(公告)号：DE3448540C2
公开(公告)日：1999-11-11
申请号：DE3448540
申请日：1984-11-23
Applicant: CANON KK
Inventor： YAMADA MASANORI
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