Two-dimensional encoded symbol reading device with plural operat

Details Two-dimensional encoded symbol reading device with plural operat Two-dimensional encoded symbol reading device with plural operat

1995-11-20

1998-08-11

Hajec, Donald T.

Registers

Coded record sensors

Particular sensor structure

235454, G06K 710

Patent

active

057930317

ABSTRACT:
An encoded symbol reader for reading and decoding an image of an encoded symbol is capable of operating in three modes and has a CCD, a display, and a light source. In each mode, the reading of an encoded symbol is initiated by a trigger switch. In the first mode, the CCD, display and light source are continuously driven and remain in an ON state. In the second mode, the CCD, display and light source are turned OFF when a decoding operation is completed after the trigger switch is released. In the third mode, the CCD, display, light source are turned OFF after a predetermined period has elapsed after the decoding operation is completed and the trigger switch is released. While operating in the third mode, during the predetermined interval, the re-reading of another symbol can be immediately executed without having to wait for the components to warm up.

REFERENCES:
patent: 4349730 (1982-09-01), Pfeifer et al.
patent: 4703364 (1987-10-01), Asada et al.
patent: 4817185 (1989-03-01), Yamaguchi et al.
patent: 4974260 (1990-11-01), Rudak
patent: 4984285 (1991-01-01), Kano et al.
patent: 5294783 (1994-03-01), Hammond, Jr. et al.
patent: 5315097 (1994-05-01), Collins Jr, et al.
patent: 5365048 (1994-11-01), Komiya
patent: 5396053 (1995-03-01), Swartz et al.
patent: 5414251 (1995-05-01), Durbin

Affiliated with

Also associated with

Rating

Two-dimensional encoded symbol reading device with plural operat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-dimensional encoded symbol reading device with plural operat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-dimensional encoded symbol reading device with plural operat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-391402