Tự làm Multitouch Pad giá rẽ [Video + Eng version]

[[Mr.P]]

How to Make a Cheap Multitouch Pad - MTmini

-What's a MTmini?-
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A Multitouch Mini, MTmini for short, is a cheap, small, portable multitouch pad. It can be used for all different purposes including: drawing, OS navigation, multitouch operation, games, entertainment, experimentation, and more. I created the Multitouch Mini to show people how something that seems complicated or 'magical' can be made simply and at low cost.


-How's it Work?-
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When you place your fingers on the surface, shadows are created where your fingers are placed. The webcam sees these shadows and sends the image to the tracking software which tracks the shadows as they move on the touch surface (paper).

All you need is a room with (at least) some light; a dark room will not work. Even room lighting gives the best results. Lights shinning from multiple directions onto the multitouch pad gives better results than lights from one direction.
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-Software and Getting Started Guide at-

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Software and Demo Downloads

• Main Finger Tracking Application – needed to track fingers on the MTmini
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• Mouse Driver – for controlling your mouse cursor
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    from TUIrg
• Demos and Applications – Various applications that can be used with the MTmini
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    - via ccv.nuigroup.com downloads page
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    (seen in the video) uses one of the mouse drivers above
  • More software, applications, demos on
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