Patent · US Expired

Speech synthesis apparatus and method

US5220629A · kind A · utility

189Cited by
8References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 1990
Grant dateJun 15, 1993
Priority date
Expiry dateNov 5, 2010

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L13/07
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for reading out a feature parameter and a driver sound source stored in a VCV (vowel-consonant-vowel) speech segment file, sequentially connecting the readout parameter and the readout sound source information in accordance with a predetermined rule, and supplying connected data to a speech synthesizer, thereby generating a speech output, includes a memory for storing the average power of each vowel, and a power controller for controlling the apparatus to normalize a VCV speech segment so that powers at both ends of each VCV segment coincide with the average power of each vowel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.