Providing extended bar code information via liquid crystal...

Registers – Coded record sensors – Particular sensor structure

Reexamination Certificate

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C235S462010

Reexamination Certificate

active

06969002

ABSTRACT:
A method of automatically providing information from a portable computing device to a bar code reader can include, within the portable computing device, automatically detecting a scan from the bar code reader. Responsive to the automatic detection of the scan, one or more segments of a visual image can be presented on a display screen of the portable computing device.

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