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Call connecting method and system based on mvoip
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Call connecting method and system based on mobile-voip
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Terminal and method for performing voice call continuity service
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Cscf adding dns cache and method for registering terminal using cscf adding dns cache
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Internet telephone service providing system and method for providing service continuously when obstacle occurred
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Internet telephone service providing system and method for providing supplementary service effectively
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System and method for generating service on web and offering the service
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Discriminative advertisement system and method by multiple service provider and user
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System and method for selling generated service on web
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System and method supporting terminal-to-terminal media direct mode
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System and method for offering wired or wireless integrated service with limited service coverage
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System and method for providing editable information broadcastingin
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Improved image transcoder and transcoding method
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