ABSTRACT
Tactons are structured vibrotactile messages which can be used for non-visual information presentation when visual displays are limited, unavailable or inappropriate, such as in mobile phones and other mobile devices. Little is yet known about how to design them effectively. Previous studies have investigated the perception of Tactons which encode two dimensions of information using two different vibrotactile parameters (rhythm and roughness) and found recognition rates of around 70. When more dimensions of information are required it may be necessary to extend the parameter-space of these Tactons. Therefore this study investigates recognition rates for Tactons which encode a third dimension of information using spatial location. The results show that identification rate for three-parameter Tactons is just 48, but that this can be increased to 81 by reducing the number of values of one of the parameters. These results will aid designers to select suitable Tactons for use when designing mobile displays.
- Immersion VibeTonz System. http://www.immersion.com/mobility/.Google Scholar
- Brewster, S. and Brown, L. M. Tactons: Structured Tactile Messages for Non-Visual Information Display, Proc. AUIC 2004, Australian Computer Society (2004), 15--23. Google ScholarDigital Library
- Brown, L. M., Brewster, S., and Purchase, H. C. A First Investigation into the Effectiveness of Tactons, Proc. World Haptics 2005, IEEE Press (2005), 167--176. Google ScholarDigital Library
- Brown, L. M., Brewster, S. A., and Purchase, H. C. Tactile Crescendos and Sforzandos: Applying Musical Techniques to Tactile Icon Design, to appear in Ext. Abstracts CHI 2006, ACM Press (2006), Google ScholarDigital Library
- Brown, L. M. and Kaaresoja, T. Feel Who's Talking: Using Tactons for Mobile Phone Alerts, to appear in Ext. Abstracts CHI 2006, ACM Press (2006), Google ScholarDigital Library
- Chang, A. and O'Sullivan, C. Audio-Haptic Feedback in Mobile Phones, Proc. CHI 2005, ACM Press (2005), 1264--1267. Google ScholarDigital Library
- Cholewiak, R. W. and Wollowitz, M., The design of vibrotactile transducers, in Tactile Aids for the Hearing Impaired, I. Summers (ed). Whurr Publishers Ltd: London, 1992, 57--82.Google Scholar
- Cholewiak, R. W. and Collins, A. A., "Vibrotactile localization on the arm: Effects of place, space and age", Perception and Psychophysics 65, 7 (2003), 1058--1077.Google ScholarCross Ref
- Cholewiak, R. W., Brill, C. J., and Schwab, A., "Vibrotactile localization on the abdomen: Effects of place and space", Perception and Psychophysics 66, 6 (2004), 970--987.Google ScholarCross Ref
- Craig, J. C. and Sherrick, C. E., Dynamic Tactile Displays, in Tactual Perception: A Sourcebook, W. Schiff and E. Foulke (ed). Cambridge University Press, 1982, 209--233.Google Scholar
- Miller, G. A., "The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information", The Psychological Review, 63,(1956), 81--97.Google ScholarCross Ref
- Senders, V. L., "Measurement and Statistics" Oxford University Press, New York:1958.Google Scholar
- Tan, H. Z. and Pentland, A. Tactual displays for wearable computing, Proc. ISWC 1997, IEEE Press (1997), 84--89. Google ScholarDigital Library
- van Erp, J. B. F. and Van Veen, H. A. H. C. A multipurpose tactile vest for astronauts in the international space station. Proc. Eurohaptics 2003(2003), 405--408.Google Scholar
Index Terms
- Multidimensional tactons for non-visual information presentation in mobile devices
Recommendations
Tactons: structured tactile messages for non-visual information display
AUIC '04: Proceedings of the fifth conference on Australasian user interface - Volume 28Tactile displays are now becoming available in a form that can be easily used in a user interface. This paper describes a new form of tactile output. Tactons, or tactile icons, are structured, abstract messages that can be used to communicate messages ...
Feel who's talking: using tactons for mobile phone alerts
CHI EA '06: CHI '06 Extended Abstracts on Human Factors in Computing SystemsWhile the sense of touch is capable of processing complex stimuli, the vibration feedback used in mobile phones is generally very simple. Using more complex vibrotactile messages would enable the communication of more information through phone alerts, ...
New parameters for tacton design
CHI EA '07: CHI '07 Extended Abstracts on Human Factors in Computing SystemsTactons (tactile icons) are structured vibrotactile messages which can be used for non-visual information presentation. Information can be encoded in a set of Tactons by manipulating parameters available in the tactile domain. One limitation is the ...
Comments