04931950 is referenced by 231 patents and cites 11 patents.

A multimedia interface presents information and receives user commands for a computer system. The multimedia interface operates in parallel with another application software module, such as an expert system. To add multimedia features to the application software module, the module is modified so as to generate multimedia commands at the same time as it displays text on a text monitor. The multimedia commands, which are held in a queue, provide additional information in the form of video images and generated speech corresponding to the displayed text. In addition, the multimedia commands are split into at least two sets: one set which is dispatched to the user substantially immediately after displaying the corresponding text, and one set which is dispatched only upon request by the user. In the preferred embodiment, the multimedia interface presents information to the user through text, graphics, video speech production, and printed output. User inputs are made through a special-function keypad and voice recognition. The preferred embodiment is a portable expert system which fits in a single portable suitcase sized package.

Title
Multimedia interface and method for computer system
Application Number
7/223499
Publication Number
4931950
Application Date
July 25, 1988
Publication Date
June 5, 1990
Inventor
Renee Bedros
West St. Paul
MN, US
David J Wunderlin
New Hope
MN, US
David Spoor
Eden Prarie
MN, US
Arch W Butler
Minneapolis
MN, US
Charles P Bloom
Eagan
MN, US
Brian A Isle
Isanti
MN, US
Agent
Flehr Hohbach Test Albritton & Herbert
Assignee
Electric Power Research Institute
CA, US
IPC
G06F 11/30
G06F 15/46
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