NDLI: Validating a novel approach to rendering fingertip contact sensations

Content Provider	IEEE Xplore Digital Library
Author	Salada, M.A. Colgate, J.E. Lee, M.V. Vishton, P.M.
Copyright Year	2002
Description	Author affiliation: Dept. of Mech. Eng., Northwestern Univ., Evanston, IL, USA (Salada, M.A.)
Abstract	"Fingertip haptics" refers to the direct exploration of a virtual environment with the fingertips, rather than via an intermediate grasped object, such as a stylus or thimble. We hypothesize that a key psychophysical aspect of finger-tip haptics is the relative motion - slip - that occurs between the fingertip and surface. This paper investigates a novel approach to rendering slip at the finger pad. Our approach uses a rotating drum or sphere to render the velocity, of a surface as it passes beneath the fingertip. We construct a prototype device in one degree of freedom and test two groups of 14 subjects on their ability to sense the nature of the fingertip contact sensation (i.e., whether an actual surface or a rotating drum renders the contact sensation). The experimental results show strong justification of our mechanical approach to rendering relative velocity, at the fingertip. The results also raise several key issues for investigation in subsequent studies including the roles of vibration and apparatus dynamics.
Sponsorship	IEEE Comput. Soc
Starting Page	217
Ending Page	224
File Size	314620
Page Count	8
File Format	PDF
ISBN	0769514898
DOI	10.1109/HAPTIC.2002.998961
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-03-24
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electrical capacitance tomography Haptic interfaces Fingers Probes Psychology Mechanical engineering Humans Prototypes Testing Vibrations
Content Type	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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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Validating a novel approach to rendering fingertip contact sensations

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