Data symbol reading device

Details Data symbol reading device Data symbol reading device

1996-06-19

1999-03-02

Pitts, Harold

Registers

Coded record sensors

Particular sensor structure

235472, 235465, G06K 712

Patent

active

058774874

ABSTRACT:
A data symbol reading device is provided with a white light source, a single-color LED light source, and mode selection switches. The reading device is controlled to have a symbol reading mode, a color image scanning mode, and a monochrome image scanning mode based on the position of the selection switches. The reading device transmits data as appropriate to a host computer. Alternatively, the symbol reading device is provided with red, green, and blue single-color light sources, and has the same modes. Further, the symbol reading device may be provided with a three or four color filter wheel and a white light source to generate the color and monochrome images.

REFERENCES:
patent: 4249827 (1981-02-01), Dimatteo et al.
patent: 4488679 (1984-12-01), Bockholt et al.
patent: 4603976 (1986-08-01), Fetzer et al.
patent: 4818847 (1989-04-01), Hara et al.

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