유비쿼터스 시대 방송환경의 변화와 전망에 관한 연구 = The Study on the Change of Broadcasting and Its Prospection in Ubiquitous Era

다국어 초록 (Multilingual Abstract)

This research was related to the study on the change of broadcasting and its prospection in Ubiquitous era. The broadcasting environment is changing in this ubiquitous era. Ubiquitous' environment had an effect on politics, economy, society, culture, and brought about the convergence of the broadcasting communication. This change will influence on formats and forms of broadcasting programs in the future. In particular, DMB service will be use for public good channel like a emergency management broadcasting, and its service will influence to many people. But we should think that ubiquitous bring about personal information leak, information gap and so on. So we need to have a subjective attitude to using ubiquitous system in the new multimedia environments.