28-09-2016 дата публикации
Номер: KR1020160112740A
Принадлежит:
The present invention relates to a business model using an online service system providing exchanging services by utilizing social-based infrastructures such as social networks, mobile messengers, and the like to provide the exchanging services proper to a modern knowledge and information society becoming globalized, personalized, and networked and, more specifically, a service model including: a step of generating exchanging services; a step of recruiting users with social networks and mobile messengers, enabling the users to use the exchanging services, and enabling the users to acquire authorization for using the exchanging services; and a step of enabling the members used the exchanging services to evaluate service providers and the services. COPYRIGHT KIPO 2016 (100) Multi-pen for a lecture (200) Lecturing system (210) Contact system (220) Lecture management system (300) DB server (310) Member management DB (320) Code management DB (330) Content management DB (AA) Internet mobile infrared ...
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