Telephone interface system

作者: Thomas J. Olson , Larry S. Atherton , R.J. Schnell

DOI:

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摘要: A computer-controlled telephone interface system is disclosed which includes line (21) connected to one or more lines for receiving and transmitting audio communications including voice communication on the phone lines, an (23) recognizing incoming spoken synthesized speech recorded outgoing recording means communications. The further a balance network (22) between said allows simultaneous reception of transmission dialer (20) dialing calls monitor (24) detecting dial tone, ring, busy signals associated with dialed may also be provided. central processing unit CPU (11) receiving, data controls each functions system.

参考文章(3)
David William Askew, David Mullinger, Telephone data interface ,(1981)
Fong Chi Chuen, Yu Man Chi, Telephone answering device ,(1983)