Browse Prior Art Database

Auditory Feedback of Keyboard Shift Lock

IP.com Disclosure Number: IPCOM000052999D
Original Publication Date: 1981-Aug-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Axford, JG [+details]

Abstract

An electronic keyboard for use with a visual display unit is provided with means for producing an audible tone of one pitch when lowercase keys are operated and of a higher pitch when uppercase keys are operated.