NDLI: TeslaTouch: electrovibration for touch surfaces

Content Provider	ACM Digital Library
Author	Poupyrev, Ivan Israr, Ali Bau, Olivier Harrison, Chris
Abstract	We present a new technology for enhancing touch interfaces with tactile feedback. The proposed technology is based on the electrovibration principle, does not use any moving parts and provides a wide range of tactile feedback sensations to fingers moving across a touch surface. When combined with an interactive display and touch input, it enables the design of a wide variety of interfaces that allow the user to feel virtual elements through touch. We present the principles of operation and an implementation of the technology. We also report the results of three controlled psychophysical experiments and a subjective user evaluation that describe and characterize users' perception of this technology. We conclude with an exploration of the design space of tactile touch screens using two comparable setups, one based on electrovibration and another on mechanical vibrotactile actuation.
Starting Page	283
Ending Page	292
Page Count	10
File Format	PDF QT / MOV
ISBN	9781450302715
DOI	10.1145/1866029.1866074
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2010-10-03
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Touch screens Multitouch Tactile feedback
Content Type	Video Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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TeslaTouch: electrovibration for touch surfaces