Scanning device

Details Scanning device Scanning device

1998-01-30

2000-08-08

Mancuso, Joseph

Facsimile and static presentation processing

Facsimile

Picture signal generator

358494, 358474, 358487, H04N 104

Patent

active

061010049

ABSTRACT:
A scanning device for a computer includes a case body, a transparent scanning panel, a transparent viewing panel, and a scanning module unit. The case body includes a broad upper wall and a broad lower wall, and has a columnar hollow space which extends downwardly from the broad upper wall to the broad lower wall so as to form upper and lower annular edge portions respectively in the upper and lower walls. The upper and lower walls respectively define upper and lower annular openings. The scanning panel is fitted to the upper annular edge portion to cover the upper annular opening and defines a scanning area with a first size indicating mark. The viewing panel is fitted to the lower annular edge portion to cover the lower annular opening so as to define a viewing area through which the first size indicating mark is visible. The scanning module unit is disposed in the case body for producing a scanning line on the image and transforms the scanned image into a digital representation for processing by the computer.

REFERENCES:
patent: 4689693 (1987-08-01), Watanabe
patent: 4893196 (1990-01-01), Koshiyouji et al.
patent: 4931862 (1990-06-01), Nakao et al.
patent: 5119212 (1992-06-01), Mori et al.
patent: 5907413 (1999-05-01), Han
patent: 5914791 (1999-06-01), Lin

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