I programmed some content with PyMT for some multitouch tables last year. Since then I have had the same problem with the touch input.
Hardware1: touchframe from zaagtech (TUIO) - Lenovo computer - Windows 7 Pro
Hardware2: ELO Touch Monitor dual touch 32” Intellitouch Plus
Software: PyMT development running fullscreen
ISSUE: after some time working (minutes, hours) PyMT stops receiving touches from the frame. It seems like it deactivates the frame.
I have two theories until now:
1. When the users touch near the frame PyMT keeps in fullscreen but is no longer active
2. PyMT stops listening TUIO
Anyone with a similar problem? Anyone running PyMT fullscreen app without these problems?