Virtual button interface

Virtual input device

Virtual joystick graphical user interface control with one...

Virtual logical partition terminal

Virtual manipulatives

Virtual objects for building a community in a virtual world

Virtual office with connections between source data machine, and

Virtual patient hot spots

Virtual play environment for disabled children

Virtual reality interface for show control

Virtual reality movement system

Virtual screen display system

Virtual space apparatus with avatars and speech

Virtual space communication system, three-dimensional image disp

Virtual theater

Virtual three dimensional space sharing system for a wide-area n

Virtual three-dimensional sound pattern generator and method...

Virtual windows desktop

Visual access to restricted functions represented on a graphical

Visual aid for bandwidth allocation in multimedia scripting tool