Browse Prior Art Database

Holographic Key Labeling

IP.com Disclosure Number: IPCOM000068151D
Original Publication Date: 1979-Nov-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Hutton, DW [+details]

Abstract

This article describes a system for changing the visual labels on the keys of a keyboard, when the function that the key initiates is changed. by using a holographic image on a plate of transparent material which is positioned over the keyboard.