상세정보
학술지
Ubiquitous Services System Based on SIP
- 저자
- 곽지영
- 발행일
- 200708
- 출처
- IEEE Transactions on Consumer Electronics, v.53 no.3, pp.938-944
- ISSN
- 0098-3063
- 출판사
- IEEE
- 협약과제
- 07MW1400, 모바일 컨버전스 컴퓨팅을 위한 단말적응형 임베디드 운영체제 기술개발, 김흥남
- 초록
- In this paper, we present the ubiquitous services system that provides multimedia services, surveillance services and remote control services. This ubiquitous services system keeps the service session based on Session Initiation Protocol (SIP) and supports the uniform interface for connecting the selected service to a suitable device by the operation of a general touch event. The service session of the ubiquitous services system is preserved even though an end-user moves from one computing environment to others. For getting the connected ubiquitous services, all that he has to do is to carry a small mobile pad, such as PDA or Cellular phone, which shows a list of devices that he can use as I/O devices of the on-going service session. He does not have to re-setup the session. When he clicks and selects the proper device among the devices listed on the pad, the session is immediately migrated to the selected device. In this paper, we describe the design of ubiquitous services system based on SIP and X.10 that supports both the user mobility and service session preservation in the ubiquitous wired/ wireless network environment. © 2007 IEEE.
- KSP 제안 키워드
- Computing environment, End-users, I/O devices, Multimedia Service, Session Initiation Protocol(SIP), Touch event, Uniform interface, User Mobility, Wireless Network Environment, cellular phone, remote control