Scanning device for coded data

Details Scanning device for coded data Scanning device for coded data

2006-10-31

2006-10-31

Nguyen, Kimberly D. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S472020, C235S462450, C235S462460, C235S494000

Reexamination Certificate

active

07128270

ABSTRACT:
A scanning device for scanning coded data indicative of a plurality of locations disposed on a surface is provided. The device generates interaction data based on the sensed coded data. The scanning device comprises a laser source for exposing a coded data portion, a photodetector, an analog to digital converter, a framestore, an image processor and a host processor.

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