AUTHENTICITY DISTINGUISHING SYSTEM FOR PRINT - OMRON TATEISI ELECTRONICS CO

Title:

AUTHENTICITY DISTINGUISHING SYSTEM FOR PRINT

Document Type and Number:

Japanese Patent JPS5329620

Kind Code:

A

Abstract:

PURPOSE: To distinguish the truth and falsehood rationally, by comparing the difference between the sum calculated from the read in pattern and the memory value memorized in advance with the allowable error predetermined.

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Inventors:

KITERA KINICHI
NAKAO HARUYUKI
SAKAMOTO KEIJI

Application Number:

JP10403576A

Publication Date:

March 20, 1978

Filing Date:

August 31, 1976

Export Citation:

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Assignee:

OMRON TATEISI ELECTRONICS CO

International Classes:

G07D7/00; G06T1/00; (IPC1-7): G06K9/08; G07D7/00

Domestic Patent References:

JPS5080733A

1975-07-01

Previous Patent: JPS5329619

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