Multiple display system

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

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340710, 340712, 340717, G09G 100

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active

048840688

ABSTRACT:
A multiple display system having a single light pen made to operate with a plurality of synchronized monitors in an array. A determination of which monitor in the array the light pen is being used with, is made to allow simultaneous usage of the light pen on any of the monitors in the array. Other positioning or pointing input devices can be arranged to work with the array of monitors.

REFERENCES:
patent: 3882446 (1975-05-01), Brittian et al.
patent: 4001807 (1977-01-01), Dallimonti
patent: 4126851 (1978-11-01), Okor
patent: 4202041 (1986-05-01), Kaplow et al.
patent: 4419661 (1983-12-01), Hetsugi
patent: 4661810 (1987-04-01), Himelstein et al.
patent: 4695966 (1987-09-01), Takakura et al.
"Logistics Spectrum", Journal of the Society of Logistics Engineers-Spring, 1986, pp. 23-27, by Donald McCuish.

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