Hand-held scanning head having auditory beeper with a changeable

Details Hand-held scanning head having auditory beeper with a changeable Hand-held scanning head having auditory beeper with a changeable

1997-09-09

1999-12-14

Hajec, Donald

Registers

Coded record sensors

Particular sensor structure

23546221, G06K 710

Patent

active

06000617&

ABSTRACT:
An auditory beeper mounted in a hand-held scanning head of an electro-optical system for reading light-reflective indicia signals a user that the indicium has been found and is ready to be read by generating a series of sounds or beeps whose rate of beeping changes upon finding the indicium.

REFERENCES:
patent: 4758717 (1988-07-01), Shepard et al.
patent: 5668364 (1997-09-01), Swartz et al.

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