영문내용
(English Abstract) |
Home network technology connects all the home digital equipments including personal computers, white appliances and TVs with each other. Home network environment will have richer multimedia contents from various home network terminals and the requirement of multimedia contents are growing rapidly. However, home network terminal’s heterogeneous playback environments such as contents format, terminal capabilities, network bandwidth prohibits the distribution of rich contents. Universal Multimedia Access(UMA) aims to overcome this problem and it enables the transmission of rich multimedia contents on various palyback environments. In this paper we discuss requirements to achieves UMA in home network environment and we propose an home network adaptive service architecture called universal multimedia home (UMH) using both home network middleware UPnP and MPEG- 21 multimedia framework.
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