Method and apparatus for composing documents for scanning

Details Method and apparatus for composing documents for scanning Method and apparatus for composing documents for scanning

1982-04-28

1984-09-11

Martin, John C.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358288, 358293, H04N 712

Patent

active

044713860

ABSTRACT:
A document scanning apparatus designed to faciliate composing, in which a retro-reflective material is used to delineate the borders of image areas on a document where scanning is not desired from image areas where scanning is desired. A control segregates image signals attributable to the retro-reflective material from image signals attributable to the document image and in response thereto discards those image signals derived from document image areas within the borders delineated by the retro-reflective material.

REFERENCES:
patent: 3713861 (1973-01-01), Sharp
patent: 4301479 (1981-11-01), Fukinaki et al.

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