159 search results - page 10 / 32 » Experiences in the land of virtual abstractions |
COSIT
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Navigating consists of coordinating egocentric and allocentric spatial frames of reference. Virtual environments have afforded researchers in the spatial community with ...
C5
2007
IEEE
15 years 3 months ago
2007
IEEE
3D virtual environments like Croquet need to be attractive in order to be visited and used. Their attractiveness depends on the level of vitality that the user is able to experien...
VR
2010
IEEE
14 years 7 months ago
2010
IEEE
Abstract User-centered design is often performed without regard to individual user differences. In this paper, we report results of an empirical study aimed to evaluate whether com...
EUROGP
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. Virtual creatures operating in a physically realistic 3D environment, as originally introduced by Karl Sims, provide a challenging domain for artificial evolution. Howeve...
HAPTICS
2008
IEEE
15 years 3 months ago
2008
IEEE
Abstract. This paper proposes a nonlinear controller to extend the Zwidth of a haptic device. A time-domain passivity analysis of the Z-width diagram leads to the new haptic contro...