发明授权
US4016540A Apparatus and method for providing interactive audio communication 失效
用于提供交互式音频通信的装置和方法

Apparatus and method for providing interactive audio communication
摘要:
A system for operator interaction is provided using a stored program digital data processor and an audio message sub-system to process digital information and to provide audio messages for operator interaction. The system utilizes a digital data processor to execute program routines to process digital information and to communicate with an operator using audio messages. Digital message information is stored in a digital memory. The digital message information is accessed in response to operator generated signals to provide audio messages, in contrast to the prior art visual messages using displays and printers.
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