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¿µ¹®Ç¥Áظí Universal Service Discovery Protocol
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¿µ¹®³»¿ë¿ä¾à This document describes the Universal Service Discovery Protocol in Ubiquitous Web Service.
In ubiquitous computing, client should be able to discovery and use any kind of services whenever and
wherever they are. We need the service discovery protocol for realization of ubiquitous. This protocol
must be reflex dynamic feature of ubiquitous such as service status and location. WS-Discovery, which
support peer to peer environment, must find the service every time when the clients required the
service. Also, this protocol only support the SOAP based protocol. This fact brings the problem that it
does not support interoperability between sub-networks. To solve these problems, we apply the
Universal Service Discovery Protocol. It supports any type of service discovery and interoperability
between sub-networks. Also, this protocol reflects the features of ubiquitous.
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