H - Electricity – 04 – M
Patent
H - Electricity
04
M
379/7, 379/76
H04M 1/64 (2006.01) G10L 9/14 (1985.01)
Patent
CA 1222335
SPEECH SYNTHESIZED TELEPHONE ANSWERING CIRCUIT ABSTRACT OF THE DISCLOSURE A speech synthesized answering circuit for use with a telephone subscriber station. A micropro- cessor control circuit monitors a telephone line for detection of a predetermined number of ringing signal bursts. A read-only-memory contains a vocabulary of digitized words. The microprocessor answers the line and forms a telephone answering message by retrieving selected digitized words from the read-only-memory. This message is transferred to a speech processor which converts it to analog format and couples it onto the calling telephone line.
468442
Giammarrusco David P.
Gte Communication Systems Corporation
R. William Wray & Associates
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