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Touch screen sensor capability from video camera input and special optics

IP.com Disclosure Number: IPCOM000021988D
Original Publication Date: 2004-Feb-18
Included in the Prior Art Database: 2004-Feb-18
Document File: 1 page(s) / 25K

Publishing Venue

IBM

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 100% of the total text.

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Touch screen sensor capability from video camera input and special optics

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