Apparatus for selectively operating a plurality of computers

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United States of America Patent

PATENT NO 6138191
SERIAL NO

09021171

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for selectively operating a plurality of computers connected to a common video monitor, includes a single data I/P device for inputting data and instructions to the plurality of computers, a main control circuit which is connected to the data I/P device, and a selection circuit for selectively providing the data and instructions from the data I/P device. The main control circuit outputs a computer selection signal to select one of the plurality of computers to which the I/P data and instructions are to be transmitted and a video selection signal to select the video output of the selected computer to allow display on the common video monitor.

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Patent Owner(s)

  • NANAO CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Yuji Matto, JP 237 4486
Fujii, Kenichi Matto, JP 187 2409
Matsui, Takashi Matto, JP 243 2482

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