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Document Analysis Disclosure Number: IPCOM000051332D
Original Publication Date: 1981-Jan-01
Included in the Prior Art Database: 2005-Feb-10

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Related People

Carothers, JM Melamud, RL Raihala, RG Rodenwald, DA [+details]


A document scanner 1 is provided with threshold circuitry 2 that can be bypassed to enable evaluation of the suitability of forms or other standard documents 3 for use in this scanner. Such forms typically have colored regions 4 which should not interfere with more significant images.