Abstract: A system and method is disclosed for knowledge engineering using a computerized graphical editor to manage and create knowledge-based systems containing a navigable graph of modal pages with conditional content and user interface knowledge. The invention enables the entire knowledge engineering workflow to be performed within a non-technical graphical environment and without requiring a computer programming or mathematical background. Further, the presentation of knowledge as modal pages allows for simple ontological discovery and end-user player operation. Once editing is complete, the method allows for the set of pages, variables, and settings of which the knowledge-based system is composed to be exported into an independently executable knowledge-based system player containing an embedded inference engine.

Abstract: A system and method of managing video conferencing over a network, among a plurality of clients using a server as an intermediary is disclosed. At the server a real-time video stream is received from each client. This real-time video stream may be a high frequency stream representative of video from a camera associated with the end user. The server serves to any given client, a real-time video stream selected by the given client from among the video streams received at the server.

Abstract: A system and method is disclosed for knowledge engineering using a computerized graphical editor to manage and create knowledge-based systems containing a navigable graph of modal pages with conditional content and user interface knowledge. The invention enables the entire knowledge engineering workflow to be performed within a non-technical graphical environment and without requiring a computer programming or mathematical background. Further, the presentation of knowledge as modal pages allows for simple ontological discovery and end-user player operation. Once editing is complete, the method allows for the set of pages, variables, and settings of which the knowledge-based system is composed to be exported into an independently executable knowledge-based system player containing an embedded inference engine.

Abstract: A system and method of managing video conferencing over a network, among a plurality of clients using a server as an intermediary is disclosed. At the server a real-time video stream is received from each client. This real-time video stream may be a high frequency stream representative of video from a camera associated with the end user. The server serves to any given client, a real-time video stream selected by the given client from among the video streams received at the server.