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Your search returned 86 patents.
( 715/757 in Current US Classification )
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Patent IDTitleDate Filed
6718215 System and an associated method for operating and monitoring an automation system by means of virtual installation models July 12, 2001
6718058 Picture generating apparatus August 15, 2002
6690393 3D environment labelling December 20, 2000
6661439 Information visualization system September 26, 2000
6657641 Scenario display method and apparatus September 10, 2001
6628287 Method and apparatus for consistent, responsive, and secure distributed simulation in a computer network environment January 12, 2000
6608549 Virtual interface for configuring an audio augmentation system July 31, 1998
6577328 Program providing medium and shared virtual space providing apparatus and method May 26, 1998
6573912 Internet system for virtual telepresence November 7, 2000
6559863 System and methodology for video conferencing and internet chatting in a cocktail party style February 11, 2000
6552721 Graphic data generating apparatus, graphic data generation method, and medium of the same September 24, 1998
6518989 Graphic data generating apparatus, graphic data generation method, and medium of the same September 24, 1998
6507353 Influencing virtual actors in an interactive environment December 10, 1999
6493001 Method, apparatus and medium for describing a virtual shared space using virtual reality modeling language September 4, 1999
6469712 Projected audio for computer displays March 25, 1999
6424996 Medical network system and method for transfer of information November 25, 1998
6404437 Nuclear reactor core performance data visualization system September 10, 1999
6400364 Image processing system May 27, 1998
6396509 Attention-based interaction in a virtual environment February 21, 1998
6380952 System for continuous display and navigation in a virtual-reality world March 22, 1999
6281898 Spatial browsing approach to multimedia information retrieval May 16, 1997
6219045 Scalable virtual world chat client-server system November 12, 1996
6147678 Video hand image-three-dimensional computer interface with multiple degrees of freedom December 9, 1998
6020885 Three-dimensional virtual reality space sharing method and system using local and global object identification codes July 9, 1996
5999208 System for implementing multiple simultaneous meetings in a virtual reality mixed media meeting room July 15, 1998
5956028 Virtual space communication system, three-dimensional image display method, and apparatus therefor September 11, 1996
5938724 Remote collaboration system that stores annotations to the image at a separate location from the image April 2, 1997
5894307 Communications apparatus which provides a view of oneself in a virtual space December 19, 1996
5821925 Collaborative work environment supporting three-dimensional objects and multiple remote participants January 26, 1996
5680614 Relational database management system May 20, 1993
5659691 Virtual reality network with selective distribution and updating of data to reduce bandwidth requirements September 23, 1993
5291587 Graphical system for executing a process and for programming a computer to execute a process, including graphical variable inputs and variable outputs November 19, 1992
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