Communications: electrical – Digital comparator systems
Patent
1979-01-02
1981-11-10
Boudreau, Leo H.
Communications: electrical
Digital comparator systems
235436, 235456, G06K 714
Patent
active
043001238
ABSTRACT:
A line scanning camera generates signal information indicative of marks on a scanned document and a selectable memory containing several document formats cause the signal information from the scanned document corresponding to the selected format to be transmitted for evaluation.
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patent: 4021777 (1977-05-01), Shepard
patent: 4148062 (1979-04-01), Kamin
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McMillin John V.
Schroeder Dale W.
Boudreau Leo H.
Lynch M. P.
Westinghouse Electric Corp.
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