Title :
Voice supported multimedia service on data communication
Author :
Hong, Y.P. ; Yang, J.S.
Author_Institution :
Data Commun. Group, Korea Telecom, Seoul, South Korea
Abstract :
In this paper, currently existing voice compression technologies have been analyzed and compared with respects to their methods, compression ratios, and features. Among these technologies, IMBE is presented as one of the best technologies for its best compression ratio, voice quality, and applicability to communication networks. Therefore, using this method, a voice supported multimedia service on data communication networks has been realized. Finally, this paper introduces the voice supported HiTEL services and its networks composed of packet switching digital network and public switching telephone network, and suggests the direction for development of the voice supported information services and its database construction toward multimedia systems
Keywords :
data communication; data compression; multimedia communication; packet switching; speech processing; telephone networks; voice communication; HiTEL services; IMBE; communication networks; compression ratio; data communication; data communication networks; database construction; multimedia service; multimedia systems; packet switching digital network; public switching telephone network; voice compression; voice compression ratios; voice quality; voice supported information services; voice supported multimedia service; Availability; Communication networks; Compression algorithms; Computer graphics; Data communication; Phase change materials; Signal processing algorithms; Speech analysis; Telecommunications; Videotex;
Conference_Titel :
TENCON '94. IEEE Region 10's Ninth Annual International Conference. Theme: Frontiers of Computer Technology. Proceedings of 1994
Print_ISBN :
0-7803-1862-5
DOI :
10.1109/TENCON.1994.369264
