Method and apparatus for utilizing specular light to image low c

Details Method and apparatus for utilizing specular light to image low c Method and apparatus for utilizing specular light to image low c

1996-07-11

1998-09-22

Hajec, Donald T.

Registers

Coded record sensors

Particular sensor structure

235454, G06K 710

Patent

active

058117776

ABSTRACT:
An apparatus and method for imaging low contrast one and two-dimensional symbols are provided. A light source directs light onto a target that includes a low contrast symbol. An imaging element receives light reflected off of the target and creates an image of the target therefrom. A light level detector determines the intensity level of the light received by the imaging element, and when the intensity level exceeds a predetermined threshold, a controller causes the image data created by the imaging element to be stored in a data memory.

REFERENCES:
patent: 3169186 (1965-02-01), Howard
patent: 4408120 (1983-10-01), Hara et al.
patent: 4831275 (1989-05-01), Drucker
patent: 4845349 (1989-07-01), Cherry
patent: 5140146 (1992-08-01), Metlitsky et al.
patent: 5247162 (1993-09-01), Swartz et al.
patent: 5393967 (1995-02-01), Rice et al.
patent: 5401944 (1995-03-01), Bravman et al.
patent: 5449892 (1995-09-01), Yamada
patent: 5468946 (1995-11-01), Oliver

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