Code reader

Details Code reader Code reader

1989-02-27

1990-11-27

Levy, Stuart S.

Registers

Coded record sensors

Particular sensor structure

235437, 235466, G06K 710

Patent

active

049738305

ABSTRACT:
A bit image converter for composing a decoder for converting the value of counting clocks loaded in response to the width of bars or spaces for composing a bar code into character information of a code reader is composed of a module number calculator for calculating the magnification of the basic module from the number of the modules for composing one code unit (one character), a module number total comparator for comparing the total sum of the number of the calculated modules with a specified number n of the modules, a module number corrector for correcting, if the number of the calculated modules is less than the specified number n (n-1), it to the specified number n, and a bit image output unit. Thus, the code reader is adapted for a multilevel bar code system so composed that a result becomes correct information by correcting, if the number of modules for composing one character is less than a specified number n, it.

REFERENCES:
patent: 3906203 (1975-09-01), Butulis
patent: 4095096 (1978-06-01), Harada et al.
patent: 4125765 (1978-11-01), Cowardin et al.
patent: 4147295 (1979-04-01), Nojiri et al.
patent: 4224508 (1980-09-01), Kao
patent: 4567361 (1986-01-01), Rosenthal
patent: 4687912 (1987-08-01), Ohta

Affiliated with

Also associated with

Rating

Code reader does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Code reader, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Code reader will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1033424