The graphic depicts a worldwide trend toward greater use of the internet (VOIP services) to carry voice telephony. Since Korea is arguably the most networked (wired and wireless) country in the world, it will be of particular interest to see how quickly VOIP services penetrate the market. The growth of VOIP, along with internet television (IPTV), is part of the general phenomenon of convergence that will lead to ubiquitous availability of information.
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