A system employing high-quality speech compression technology to produce voice on demand for visually handicapped persons

Takao Kaneko, Hitoshi Ohmuro, Kazunori Mano

Research output: Contribution to journalArticle

Abstract

A voice-on-demand system in which a voice reading the latest information was information-compressed by a voice coding technique and stored on the disks of a PC server which was then distributed to receivers via ISDN networks was made. Evaluation of the performance of this voice-on-demand system indicates that the read speech data can be received in a short time, about 1/8 of the regeneration quality equal to that of the personal handy-phone system (PHS). Moreover, the system provided enrichment of close-at-home information which the visually handicapped persons can select by themselves, increase of the update frequency of the information content, and further enhancement of the operability of the receiver.

Original languageEnglish
Pages (from-to)56-70
Number of pages15
JournalElectronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)
Volume85
Issue number11
DOIs
Publication statusPublished - 2002 Nov
Externally publishedYes

Fingerprint

receivers
regeneration
Voice/data communication systems
coding
Servers
augmentation
evaluation

Keywords

  • DualSpeech
  • Speech compression
  • Visually handicapped person
  • Voice-on-demand system

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

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