Browse Prior Art Database

Alphanumeric Character Set

IP.com Disclosure Number: IPCOM000068189D
Original Publication Date: 1979-Dec-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Grubb, HR [+details]

Abstract

In a keyboard printer device with a capability for giving an operator audio feedback of keyed information as well as prompts, the operator may still be unsure of which letter was input even after hearing it because of the similarity in sound between certain letters, for example, b and v.