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Conference Paper
Mechanism of Audio-Text Mode Assignment on SIP-based Internet Telephony System
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- Authors
- Sun Ok Park, Jae Cheon Han, Il Jin Lee, Shin Gak Kang, Lee Hyeong Ho
- Issue Date
- 2007-02
- Citation
- International Conference on Advanced Communication Technology (ICACT) 2007, pp.1294-1297
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Next to the binary-based H.323 signaling protocol for Internet telephony service developed by the Telecommunication World (ITU-T), a more lightweight text-based protocol was deemed necessary to address the specific needs of the Internet World The Session Initiation Protocol (SIP) was introduced in the IETF and has meanwhile gained maturity and support. The SIP-based Internet telephony service guarantees the user mobility. If SIP user is the place where the Internet connection is possible, it anytime can use a Internet telephony service in a where Internet telephony communication with the user who is connected Internet softphone without headset or deaf people or speech-impaired people is difficult. Therefore, in this paper, we suggest mechanism of Audio-Text Mode Assignment on SIP Internet telephony system.
- KSP Keywords
- Deaf people, ITU-T, Impaired people, Internet connection, Internet telephony, Service Guarantees, Session Initiation Protocol(SIP), Telephony system, User Mobility, text-based