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Proceedings Paper

Bar-Code Symbol Reading Using Holographic Scanner
Author(s): K. Nishi; K. Yamada; T. Kubo; I. Mikami; Y. Hatanaka
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Paper Abstract

The simple laser scan pattern having 3 directions and 10 scan lines is designed by computer simulation to increase bar-code readability and to simplify the scanner optics. This scan pattern is generated by holographic scanner including multi-direction scanning. By applying this method,the shallow type point-of-sale(POS) bar-code reader having 160mm height of the equipment has been produced.

Paper Details

Date Published: 18 May 1987
PDF: 4 pages
Proc. SPIE 0702, International Topical Meeting on Image Detection and Quality, (18 May 1987); doi: 10.1117/12.966782
Show Author Affiliations
K. Nishi, Mitsubishi Electric Co. (Japan)
K. Yamada, Mitsubishi Electric Co. (Japan)
T. Kubo, Mitsubishi Electric Co. (Japan)
I. Mikami, Mitsubishi Electric Co. (Japan)
Y. Hatanaka, Mitsubishi Electric Co. (Japan)

Published in SPIE Proceedings Vol. 0702:
International Topical Meeting on Image Detection and Quality
Lucien F. Guyot, Editor(s)

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