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DIY Multi-Touch Tabletop "Surface PC"

Posted by kdawson on from the beneath-the-surface dept.

notthatwillsmith writes "We've all seen the nifty demos of Microsoft's Surface PC. Now Maximum PC details how you can put together your own multi-touch tabletop PC. The article shows how you can build the cabinet and combine that with a standard PC, a decent projector, about $350 worth of assorted hardware (cameras, lenses, mirrors, and screens), and a handful of free apps to build your own Surface-like PC — without giving Microsoft $10,000."

4 of 78 comments (clear)

  1. Already slowish by Anonymous Coward · · Score: 5, Informative

    Here's a Coral-cached print version of the article.

  2. $350 huh? by Anonymous Coward · · Score: 5, Informative

    Here's a $2 version

  3. I think yes by SuperKendall · · Score: 4, Informative

    Given that the system uses frustrated total internal reflection, I imagine it would be quite sensitive to grease from the fingers and any other dirt that changes the refractive index at the surface of the acrylic?

    From playing with a real Surface in Vegas, I think the answer is yes - it appeared to have a few dead zones where presses were not registered very well.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
  4. Also see Jeff Han's multitouch surface by six11 · · Score: 4, Informative

    It looks like this article is implementing the system that Jeff Han made about a few years ago and famously presented at TED. I'm glad to see this DIY article out there since it is getting lots of people interested in physical hacking, but I wish it would have referenced what came before. Here's the UIST paper:

    Han, J. Y. 2005. Low-cost multi-touch sensing through frustrated total internal reflection. In Proceedings of the 18th Annual ACM Symposium on User interface Software and Technology (Seattle, WA, USA, October 23 - 26, 2005). UIST '05. ACM, New York, NY, 115-118. DOI= http://doi.acm.org/10.1145/1095034.1095054