Display apparatus

Details Display apparatus Display apparatus

1987-10-13

1990-04-24

Moore, David K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340706, 340712, 340734, 364519, G09G 100

Patent

active

049203371

ABSTRACT:
A display apparatus has an original reader or a microfilm file, a CRT, high- and low-speed printers, a point device for indicating a command image, a CPU, a display control unit, and a display memory. More than one display information can be displayed simultaneously on the screen of the CRT, and printing or the like of one information can be performed during display operation of another information.

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patent: 4688167 (1987-08-01), Agarwal
"New Display Station Offers Multiple Screen Windows and Dual Data Communications Ports", Hewlett Packard Journal, Mar. 1981, pp. 3-8.
"Display Station's User Interface is Designed for Increased Productivity" Hewlett Packard Journal, Mar. 1981, pp. 8-12.

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