Variable size and position dialog area display system

Details Variable size and position dialog area display system Variable size and position dialog area display system

1984-04-06

1987-04-21

Gruber, Felix D.

Boots, shoes, and leggings

340720, 364900, G06F 314, G09G 116

Patent

active

046601546

ABSTRACT:
A variable size and position dialog area or alphanumeric area is provided for the screen of a computer terminal in response to a single line of data from a data bus, containing the numerical indication of the initial line of a plurality of lines of alphanumeric information to be displayed and the numerical indication of the last line of a plurality of lines of alphanumeric information to be displayed. The numerical indications are successively loaded to a state machine operating as a counter which disables the alphanumeric display during a first counting operation and enables the alphanumeric display for the duration of a second counting operation.

REFERENCES:
patent: 4401985 (1983-08-01), McVey et al.
patent: 4433377 (1984-02-01), Eustis et al.
patent: 4435703 (1984-03-01), Hunt et al.
patent: 4446457 (1984-05-01), Alexander
patent: 4454507 (1984-06-01), Srinivasan et al.
patent: 4483002 (1984-11-01), Groom, Jr. et al.
patent: 4484302 (1984-11-01), Cason et al.
patent: 4542376 (1985-09-01), Bass et al.

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