Voice response unit, control method thereof and telephone communication system
A Standard patent application filed on 29 August 2001 credited to Shibata, Junji
;
Kamoshita, Tetsuo
;
Akesson, Mats
Details
Application number :
2001282529
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Voice response unit, control method thereof and telephone communication system