Issues and techniques in touch-sensitive tablet input

  • Authors:
  • William Buxton;Ralph Hill;Peter Rowley

  • Affiliations:
  • Computer Systems Research Institute, University of Toronto, Toronto, Ontario, Canada M5S 1A4;Computer Systems Research Institute, University of Toronto, Toronto, Ontario, Canada M5S 1A4;Computer Systems Research Institute, University of Toronto, Toronto, Ontario, Canada M5S 1A4

  • Venue:
  • SIGGRAPH '85 Proceedings of the 12th annual conference on Computer graphics and interactive techniques
  • Year:
  • 1985

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Abstract

Touch-sensitive tablets and their use in human-computer interaction are discussed. It is shown that such devices have some important properties that differentiate them from other input devices (such as mice and joysticks). The analysis serves two purposes: (1) it sheds light on touch tablets, and (2) it demonstrates how other devices might be approached. Three specific distinctions between touch tablets and one button mice are drawn. These concern the signaling of events, multiple point sensing and the use of templates. These distinctions are reinforced, and possible uses of touch tablets are illustrated, in an example application. Potential enhancements to touch tablets and other input devices are discussed, as are some inherent problems. The paper concludes with recommendations for future work.