Telephone answering voiceprint discriminating and switching appa

Details Telephone answering voiceprint discriminating and switching appa Telephone answering voiceprint discriminating and switching appa

1987-01-13

1989-06-06

Brown, Thomas W.

Telephonic communications

Audio message storage, retrieval, or synthesis

Multilingual system or operation

379 84, 379196, 379211, 381 42, H04M 338, H04M 350

Patent

active

048378046

ABSTRACT:
A voice mail system is furnished with voiceprint analysis and comparison units. In a first mode, the system discriminates whether the voiceprint of a calling party coincides with a predetermined voiceprint. If the voiceprint of the calling party does coincide with the predetermined voiceprint, the telephone circuit of the calling party is switched and connected to a predetermined telephone circuit. If the voiceprint of the calling party does not so coincide, a message from the calling party is accumulated as voice mail. Therefore, a telephone switching apparatus can be realized whose user can talk with a desired calling party without using a password and which functions as an answer phone when the telephone circuits are not switched. In a second mode, messages from the calling parties are accumulated as voice mail.

REFERENCES:
patent: 4481384 (1984-11-01), Matthews
patent: 4580012 (1986-04-01), Matthews et al.
patent: 4653097 (1987-03-01), Watanabe et al.
Translation of "Computer Voice Processing", Nakajima et al, Sampo Publication, pp. 166-168, Published Apr. 10, 1982.
Translation of "Voice Mail System Data Communication Handbook". Electronics Communication Society, OHM Company, pp. 436-437, Oct. 30, 1984.

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