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How to Make a Multitouch Table

Low-cost multitouch solution using:

- 2 chairs
- acrylic sheet
- paper
- projector
- mirror
- infrared camera (you can make one from a normal webcam)
- computer

Shadows on the surface are tracked and sent to multitouch applications as touch positions. This technique is known as "front diffused illumination".


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How to Make a Multitouch Table How to Make a Multitouch Table Reviewed by blogger on 4:06 AM Rating: 5

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