Open AccessDoes Touching a Projection Augmented Model and Interacting with it using a Spatially-Coincident Device, Affect a User's Perception of its Size?
Author(s) -
Emily Bennett,
Brett Stevens
Publication year - 2004
Publication title -
ajis. australasian journal of information systems/ajis. australian journal of information systems/australian journal of information systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 18
eISSN - 1326-2238
pISSN - 1039-7841
DOI - 10.3127/ajis.v11i2.131
Subject(s) - haptic technology , projection (relational algebra) , computer science , perception , haptic perception , object (grammar) , affect (linguistics) , display size , augmented reality , computer vision , computer graphics (images) , artificial intelligence , human–computer interaction , display device , communication , psychology , algorithm , neuroscience , operating system
A Projection Augmented model (PA model) is a novel type of display. It consists of a real physical model, onto which a computer image is projected to create a realistic looking object. PA models provide their users with whole-hand haptic feedback and support spatially-coincident haptic interaction devices. This paper reports on an experiment that investigated the effect these factors have on a user’s perception of the size a PA model. Results showed that touching a PA model increased the accuracy of size estimates; however using a spatially-coincident haptic interaction device had no effect
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