Registers – Coded record sensors – Particular sensor structure
Patent
1992-10-06
1994-09-13
Pitts, Harold
Registers
Coded record sensors
Particular sensor structure
235463, 235470, 235472, G06K 710
Patent
active
053471148
ABSTRACT:
The imaging result obtained by an imaging device for imaging light reflected by a bar code symbol and incident on it via a first mirror is decoded by a decoder and stored in a first symbol label memory. The bar code symbol label is again imaged by the imaging device via a second mirror, and the imaging result is decoded and stored in a second symbol label memory. A comparator compares the contents of the two symbol label memories and synthesizes them in accordance with the comparison result. The result of synthesis is stored in the first symbol label memory.
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patent: 5124538 (1992-06-01), Lapinski
patent: 5194722 (1993-03-01), Mergenthaler
Publication entitled "A PDF 417 Tutorial", published by Symbol Technologies, Inc., Bohemia, New York, Oct., 1991, Title page, Table of Contents, pp. 1-54.
Publication entitled "Two-Dimensional Bar Codes-Monograph 6", published by Symbol Technologies, Inc., Bohemia, New York, 1990, Title page, Table of Contents and pp. 1-17, by Theo Pavlidis and Ynjiun P. Wang, Reprinted in IEEE 1990 from Proceedings of Industrial Automation Conference & Exhibition, Toronto, Jun. 19-21, 1990.
Paper entitled "Scan-Tech 90 Proceedings, Session 9A-High Density Siymbologies" given at International Auto, ID Show and Seminar--Georgia World Congress Center, Atlanta, Georgia, Oct. 2-4, 1990, sponsored by AIM USA, Pittsburgh, Pa., pp. 1.1-1.11, 2.1-2.9, 3.1-3.7.
Olympus Optical Co,. Ltd.
Pitts Harold
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