a study of metadata design for e-learning marketplace based on iptv
e-Learning Marketplace based on IPTV is defined as the marketplace for e-Learning service between contents supplier and demander through IPTV environment. This e-Learning Marketplace is increasing the interest of e-Learning service provider with its interactive media characteristics. To IPTV, it can contribute to enhance its effectiveness by developing various contents and service model in the initial phase of broadcasting-communication convergence. This study designed metadata using e-learning marketplace based on IPTV. Especially the metadata designing include recommendation-tag for supply supplementary learning content. It can support self-directed learning. Through basic metadata with weight value, it is designed to support supplementary learning content from customers to wants on the marketplace. Recommendation-System can be built by many methods for recommending the learning content including explicit properties using collaborative filtering method that can solve limitations in existing learning recommendation.
metadata e-learning marketplace iptv business model