Signal management apparatus for use in display monitor of a mult

Details Signal management apparatus for use in display monitor of a mult Signal management apparatus for use in display monitor of a mult

1998-05-12

2000-10-10

Shankar, Vijay

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345347, 345352, G09G 500

Patent

active

061306592

ABSTRACT:
A signal management apparatus for use in a display monitor having an on screen display (OSD), comprises a control button unit comprising at least a signal management switch for generating an information management control signal; a microcomputer for sensing information signals applied thereto from different external sources and producing on-screen display data indicating of the external sources of applied signals sensed in response to the information management control signal generated from the control button unit when the signal management switch is selected; and an on-screen display circuit for processing the on-screen display data from the microcomputer and producing corresponding on-screen display signals for a visual display on the monitor to inform a user of the applied signals.

REFERENCES:
patent: 5815080 (1998-09-01), Taguchi
patent: 5949491 (1999-09-01), Callahan et al.

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