Browse Prior Art Database

Message Panel Driver Circuit

IP.com Disclosure Number: IPCOM000067787D
Original Publication Date: 1979-Oct-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Pascoe, RA Yates, LS [+details]

Abstract

A circuit is provided for the control of the operation of message lights on the message panel of a word processor. The configuration provides a means for controlling 18 messages, six of which may be "on" solid or "on" blinking using only one of the processor's output ports.