PLAY METHOD FOR VARIABLE SPEED OF DIGITAL VOCAL

摘要

The present invention relates to a digital speech rate variable reproduction method, which records, reproduces, and reproduces the speed of a horse without changing the tonal frequency by using a time scale modulation method and a digital signal processing technique. After the sampled voice is sampled for a certain time, it is compressed and stored in the data memory unit using a coding-decoding converter, and then the compressed voice is decompressed according to the processing of the function keys. It allows the user to output the speaker through the analog converter, so that the user can arbitrarily adjust the predetermined playback speed without changing the pronunciation and intonation of the reproduced voice to output infinitely repeated voice without deterioration of the sound quality.