Yunju Chen

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The diffusion patterns and its speed of IPTV are so different country by country. We started to analyse some markets; Japan, Korea, Taiwan, and the U.S.A, by using extended five-force model of Michel Porter. And found condition for IPTV diffusion. At the same time we found that it can be some industrial structures instead of fully integrated (IPTV, ISP, and(More)
IPTV is sought to be one of attraction contents for broadband network or its diffusion drive while the situation of physical faculties, network coverage, speed, and competition situation are so different area by area while the business model for this service is not always profitable.So we analyse the condition of IPTV business based on Michel(More)
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