KR940013015A - Unlimited speech synthesis audio response device and method - Google Patents

Abstract

The present invention relates to an unlimited voice synthesis audio response device and method, which stores service data with a lot of change of surrounding information as text and synthesizes it into voice to guide the user.

As described above, the present invention provides a ring search process for searching for the presence or absence of input of a ring signal, a call loop forming process for forming a loop between a telephone line and a service side if the ring signal is input, and text data from a computer after the call loop formation process. A first speech synthesis process for pre-processing and pre-processing and synthesizing the speech synthesis coefficients for each phoneme / half-syllable unit of the text and sending them to the receiving side; If the search result is a DTMF signal, it is achieved by a second speech synthesis process that reads the corresponding character data from the computer, preprocesses it, synthesizes it, and sends it out to the telephone line for a predetermined time or until the call is completed.

Description

Unlimited speech synthesis audio response device and method

As this is a public information case, the full text was not included.

3 is a system configuration diagram of a speech synthesis audio response device according to the present invention;

4 is a detailed configuration diagram of the speech synthesis unit of FIG.

5 is a control signal flow diagram for explaining the operation of FIG.

Claims (3)

A ring search process for searching for the presence or absence of a ring signal input from a telephone line, a call loop formation process for forming a loop between the phone line and the service side if the search result ring signal is input, and a computer from the computer after the call loop formation process The first speech synthesis process of reading the text data and synthesizing the speech synthesis coefficients by phoneme / response cutting of the preprocessed texts and sending them to the receiver as voice response usage information, and telephone after sending out the voice response usage information. DTMF search process for searching for the presence or absence of DTMF signal from the line, and if the search result is DTMF signal, the corresponding character data is read from the computer, preprocessed and synthesized, and sent to the telephone line for a predetermined time or until the call is completed. Unlimited speech synthesis audio response method characterized in that consisting of a second speech synthesis process. A line control module means for controlling the overall system operation of the speech synthesis audio answering device according to the presence or absence of a ring signal and DTMF signal through telephone line and line interface means, and converting the key data through the input means into characters to the memory means. A computer which records and reads and outputs the character data recorded in the memory means according to the control signal of the line control module means, and preprocesses the character data output from the computer to synthesize the voice and lines the synthesized voice signal. An unlimited speech synthesis audio answering device comprising speech synthesis means for transmitting to a telephone line through an interface means. The voice synthesizing means according to claim 2, wherein the voice synthesizing means comprises: a voice basic data dictionary corresponding to the memory means and a character, a data memory means for storing a table and outputting the stored data, and a synthesized program memory means incorporating a program for speech synthesis. And a voice for preprocessing the character data obtained from the computer according to the program execution of the synthesized program memory means using a dictionary and a table of the data memory means, and synthesizing the synthesized coefficient in units of each phoneme / half syllable of the preprocessed character. A digital processor and a digital / analog converting means for converting the speech synthesis data of the speech synthesizing processor means into an analog signal, and a low pass filtering means for low-pass filtering the speech signal obtained from the digital / analog converting means and outputting it to a telephone line. Unlimited speech synthesis, characterized by Audio response device. ※ Note: This is to be disclosed by the original application.