Browse Prior Art Database

Visual Indicator Control System

IP.com Disclosure Number: IPCOM000066738D
Original Publication Date: 1979-Apr-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Borgnis-Desbordes, P Buffard, PH Peyronnenc, M [+details]

Abstract

The visual indicators, i.e., the light-emitting diodes (LEDs), located on the front panel of a telephone operator console are arranged in matrix fashion.