A system and method for enabling two computer systems to communicate over an audio communications channel, such as a voice telephony connection. Such a system includes a software application that enables a user's computer to call, interrogate, download, and manage a voicemail account stored on a telephone...http://www.google.com/patents/US7330538?utm_source=gb-gplus-sharePatent US7330538 - Closed-loop command and response system for automatic communications between interacting computer systems over an audio communications channel
Closed-loop command and response system for automatic communications between ...
