Browse Prior Art Database

ALPHA-NUMERIC DATA GENERATOR WITH DTMF INPUT AND VOICE FEEDBACK

IP.com Disclosure Number: IPCOM000005711D
Original Publication Date: 1988-Oct-01
Included in the Prior Art Database: 2001-Oct-30
Document File: 2 page(s) / 95K

Publishing Venue

Motorola

Related People

Authors:
Kai Siwiak

Abstract

Alpha-numeric data for a paging transmitter is generated from DTMF input as from a telephone line. A user-friendly dataentry method from a standard DTMF telephone and synthesized voice feedback are provided and the need for operator assistance for alpha-numeric input to a paging system is eliminated. A rudimentary but full featured system can be built for under one hundred dollars. This system removes a major obstacle to the wide-spread use of alphanumeric pagers.