Optical code reader and process for reading optical codes

Details Optical code reader and process for reading optical codes Optical code reader and process for reading optical codes

1996-09-24

1999-04-27

Pitts, Harold

Registers

Coded record sensors

Particular sensor structure

235462, G06K 710

Patent

active

058981632

ABSTRACT:
A process for reading optical codes includes reading an optical code by irradiating a scan ing beam onto an optical code and detecting a reflected beam of the scanning beam from the optical code. A determination is made if the optical code and an optical code reader are moving relative to each other, and data of the optical code are invalidated if it is determined that the optical code and the optical code reader are moving relative to each other, and data of the optical code are validated if it is determined the optical code and the optical code reader are not moving relative to each other.

REFERENCES:
patent: 4354101 (1982-10-01), Hester et al.
patent: 5451761 (1995-09-01), Kawai et al.
patent: 5569900 (1996-10-01), Blohbaum
patent: 5589680 (1996-12-01), Swartz et al.
patent: 5686717 (1997-11-01), Knowles et al.

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