Archives for December 2007

2,121 views 7 comments

New application: Audioshape Sequencer

Audioshape Sequencer is modeled after Tangible Sequencer and originally inspired by Nicolas Clavaud.This application works with a mouse and/or multitouch table (touchlib/tuio simulator or other TUIO program).

There are three main things to know about the program.

  1. There is the shape (square),
  2. signal (transparent orange shape),
  3. and sensor (Blue dot on square. Pink when activated).
5,328 views 5 comments

Projector Latency

Latency is a time delay between the moment something is initiated, and the moment one of its effects begins or becomes detectable. When it comes to projectors, latency refers to the time difference between the computer screen and projection from the projector. There will always be some latency (time difference) between the source image (computer) and the displayed image (projector).

Laurence Muller has a Beamer Latency Measurement Tool v0.2 that will measure the latency of the projector. Ideally anything under 20ms is really good. For multitouch, if the latency of the projector is high, there will be visible lag between finger movement of objects and the projection of these objects.
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Video featuring more multitouch software…

Here’s another video of more software running on the table. This includes “smoke”, “ripples”, “artgen”, “photo”” and my own applications “multiKey” and “MusicalSquares.”

 

[youtube=http://www.youtube.com/watch?v=cM3wM61PCmc]

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