Method, system and apparatus for processing barcode data
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 15, 2003
Grant Date -
N/A
app pub date -
May 3, 2000
filing date -
May 3, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A barcode scanning system and method, and hand-held contact scanner are provided. The contact scanner includes a photoemitter, a photodetector, a screen, abutted against the photodetector, for limiting the amount of light reaching the photodetector, a lens placed in front of the screen a memory for storing data related to transitions detected in the reflected beam; an infrared (IR) transceiver for transmitting the stored data to a host, a processor programmed to allow the scanner to read a barcode when the scanner is moved over the barcode at a lineal speed between one inch/second and five inches/second, a first manually-operated switch for activating the photoemitter in order to read the barcode; and a second manually-operated switch for causing the data stored in the memory to be transmitted by the IR transceiver.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully