Browse Prior Art Database

Low-Complexity One-Way Speaker Phone

IP.com Disclosure Number: IPCOM000037113D
Original Publication Date: 1989-Nov-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue

IBM

Related People

Authors:
Chang, PC Chen, MS Maruyama, K [+details]

Abstract

This article describes a low-complexity one-way speaker phone which provides useful speakerphone functions, such as hands-free monitoring and on-hook dialing, at a cost comparable to a basic telephone.