Education and demonstration – Cathode ray screen display and audio means
Patent
1996-03-07
1999-08-03
Cheng, Joe H.
Education and demonstration
Cathode ray screen display and audio means
434307R, 84609, 455 42, 39520049, 348 7, G09B 500, G10H 136
Patent
active
059316799
ABSTRACT:
An information provision system including: a plurality of information provision devices, each information provision device including: a memory for storing data; and an information processor for using the data stored in the memory to prepare external-output information; a transmission unit for conveying external-output information provided by the information provision devices; a plurality of output terminals in a number greater than the plurality of information provision devices, each output terminal including: a keyboard by which requests are inputted; request transmission unit for transmitting, according to commands inputted via the keyboard, requests; and output device for outputting information based on external-output information; and a central control device including: request receiver for receiving requests transmitted from the request transmitter; a priority storage unit for storing, for each output terminal, a priority level at which external-output information is to be provided; and command unit for commanding, according to requests and according to priority level stored for requesting output terminals, an information provision device to provide external-output information requested in a request received by the request receiver.
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Brother Kogyo Kabushiki Kaisha
Cheng Joe H.
Xing Inc.
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