Data base system

Details Data base system Data base system

1991-11-21

1994-02-08

Hjerpe, Richard

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

395140, 345189, G09G 500

Patent

active

052851931

ABSTRACT:
A system which includes a chart forming section for forming a pattern of a chart to be displayed on a screen, a recording section for recording, per each record, attribute information which designates a predetermined position on the chart, a display section for displaying the chart formed by the chart forming device on the screen and also for displaying a symbol at the predetermined position on the chart as designated by each attribute information, and a designating section capable of designating the record corresponding to the attribute information which indicates the position of the symbol by specifying any of the symbol on the chart displayed on the screen by the display section.

REFERENCES:
patent: 4189744 (1980-02-01), Stern
patent: 4257044 (1981-03-01), Fukuoka
patent: 4656603 (1987-04-01), Dunn
patent: 4683468 (1987-07-01), Himelstein et al.
patent: 4686522 (1987-08-01), Hernandez et al.
patent: 4689616 (1987-08-01), Goude et al.
patent: 4698625 (1987-10-01), McCaskill et al.
patent: 4700181 (1987-10-01), Maine et al.
patent: 4700182 (1987-10-01), Ohgami
patent: 4703321 (1987-10-01), Barker et al.
patent: 4803477 (1989-02-01), Miyatake et al.

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