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.
|ジャーナル||Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)|
|出版ステータス||Published - 2002 11 1|
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Computer Networks and Communications
- Electrical and Electronic Engineering