Browse Prior Art Database

Erase Feature for Typewriters With Storage Units

IP.com Disclosure Number: IPCOM000068472D
Original Publication Date: 1978-Jan-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Hempstead, KM [+details]

Abstract

Conventional typewriters, in addition to printing capability, also record information magnetically. One problem which arises with magnetically recorded data is that the information is available to both authorized and unauthorized personnel once it has been recorded.