Haptically Enabled Handheld Information Display With Distributed Tactile Transducer

  • Authors:
  • J. Pasquero;J. Luk;V. Levesque;Q. Wang;V. Hayward;K. E. MacLean

  • Affiliations:
  • Haptics Lab., McGill Univ., Montreal, Que.;-;-;-;-;-

  • Venue:
  • IEEE Transactions on Multimedia
  • Year:
  • 2007

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Abstract

This paper describes the design, construction, and initial evaluation of a handheld information device that supports combined tactile and graphical interaction. The design comprises a liquid crystal graphic display co-located with a miniature, low-power, distributed tactile transducer. This transducer can create electronically-controlled lateral skin deformation patterns which give the sensation of sliding over small shapes. It is integrated within a slider mechanism to control scrolling. It also functions as a detent when pushing on it. Tactile feedback and the combination of visual and tactile feedback in a mobile context enable the development of new functions, such as multimodal navigation within large graphic spaces