Variable density image processing apparatus
AssigneeNishimoto Sangyo Co., Ltd.
InventorsTadashi Iwasa, Haruo Kotani, Makoto Yamaguchi
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Abstract
For forming multiple images on a single sheet of film (F) for medical use, specific data to the film (F) such as a patient name are extracted from one of the images, and the extracted data are enlarged, and the enlarged data are output to an optical processing system, of which exposing position is controlled, and then the data is exposed onto the film (F) in a designated location, for example, at the bottom of the film (F) thereby.
Claims6
A variable density image (grey scale image) photographic apparatus for forming a variable density image on a film supplied from a film feeding cassette by exposing a laser beam thereto, and retrieving the film into a film retrieving cassette under the film feeding cassette, said apparatus comprising:
- an exposure means for projecting a laser beam to the film, said exposure means including a laser beam scanning system, and being located between the film feeding cassette and film retrieving cassette;
- a film conveyor means for conveying the film from the film feeding cassette to the film retrieving cassette through a laser beam projecting area;
- and
- a control means for controlling the exposure means and film conveyor means, said control means being located above the film feeding cassette.
Dependencies are inferred from the claim text.