Self-adjusting portals with movable data tag readers for...

Details Self-adjusting portals with movable data tag readers for... Self-adjusting portals with movable data tag readers for...

2007-05-22

2007-05-22

Pope, Daryl C (Department: 2612)

Communications: electrical

Condition responsive indicating system

With particular coupling link

C340S572100, C340S572800

Reexamination Certificate

active

10976993

ABSTRACT:
Moving data tag readers in a portal responsive to a moving article to improve reading of a data tag on the article. Position sensors determine position information for the moving article. A controller module translates a positioning device having a data tag reader mounted thereon responsive to the determined position information. Moving the data tag reader provides improved reading of the data tag on the moving article.

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