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Fifth Annual Tcl/Tk Workshop, 1997

3wish: Distributed [incr Tcl] Extensions for Physical-World Interfaces

Brygg Ullmer
MIT Media Lab
Cambridge, MA


The creation of physical-world interfaces seamlessly integrated with the physical environment poses new implementation and interface challenges for the Tcl language.  3wish is a suite of [incr Tcl] class libraries and C/C++ extensions which supports user interfaces integrating distributed physical sensors, displays, and 3D graphics.  The poster presents an overview of 3wish, its application to physical-world interfaces, and its implementation of distributed sensors, displays, object proxies, and platform-independent 3D graphics.
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