WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1981002489) SPEECH SYNTHESIS UNIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002489    International Application No.:    PCT/JP1981/000031
Publication Date: 03.09.1981 International Filing Date: 17.02.1981
IPC:
G10L 13/04 (2006.01)
Applicants:
Inventors:
Priority Data:
80/20597 22.02.1980 JP
Title (EN) SPEECH SYNTHESIS UNIT
(FR) UNITE DE SYNTHESE DE LA PAROLE
Abstract: front page image
(EN)A speech synthesis unit, in which a natural speech is cut and taken out separately in predetermined time intervals, the acoustic characteristics and parameters in the predetermined time interval are abstracted and then speech is synthesized based on these characteristics and parameters. The speech synthesis unit alone can process different quantities of the acoustic parameter information. For this purpose, the time interval of one analysis frame is changed so as to change the information quantity per unit of time, without any variation of the number of bits of the characteristics and parameters distributed in one analysis frame, and the time interval of one synthesis frame in the synthesizing unit is correspondingly changed so as to match the time interval of one analysis frame with the time interval of one synthesis frame.
(FR)Une unite de synthese de la parole permet de decouper et sortir la parole separement dans des intervalles de temps predetermines, les caracteristiques acoustiques et les parametres dans les intervalles de temps predetermines sont abreges puis la parole est synthetisee d"apres ces caracteristiques et parametres. L"unite de synthese de la parole peut a elle seule traiter differentes quantites d"informations de parametres acoustiques. A cet effet, l"intervalle de temps d"une sequence d"analyse est change pour modifier la quantite d"informations par unite de temps, sans aucune variation du nombre de bits des caracteristiques et parametres distribues dans une sequence d"analyse, et l"intervalle de temps d"une sequence de synthese de l"unite de synthese est change de maniere correspondante de maniere a faire coincider l"intervalle de temps d"une sequence d"analyse avec l"intervalle de temps d"une sequence de synthese.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)