ȨƮũ ӵ ϸ鼭 ڽ ް ִ.
ȨƮũ ȭ ʿ ڽ ʿ Ѵ. Ư TV ̰ 쳻 ȭ ̷鼭 Ʈũ ϵ ߰ ϴ ڽ ߿䵵 Ŀ ִ.
ڽ ۼſ, ̺TV, Ĺۿ, ͳ(IP)TV Ǹ ۰ ̺TV ڽ ϰ ִ. ȨƮŷ Ŀ´̼ IPTV ڽ 䰡 ũ ̶ ̴.
屸=ڽ 屸 ũ Ϲ(¸) ۻ Ž(Ŭ ) еȴ.
Ư Ϲ Ŭ (̺ )ڰ ̸ ڽ ü ϰ üκ , ̸ ۼ ڿ Ѵ. 밳 Ἥ 쿡 شǸ ü 80% Ŭ ̴. ѹ ϱ ϴ 庮 Ѵ.
ݸ鿡 Ϲ ǰó ü Ϲݽ忡 ϰ Һڴ ϴ ǰ ϴ Ѵ. Ἥ 쿡 شǸ 20%.
ޱ Ʈ=ڽ 1970 Ž ö. Ƴα ̺TVſ ڽ 1980 ۼſ ַ ߴ.
1990 Ĺݺ ߽ ڽ ü, HDPVRCAS ΰȭŰ . IPTV 忡 ͳTV ڽ ȭη ִ Ȳ̴.
Ư MHP()PVR(γȭ)HD(ȭ) ǰ ǰ鿡 䱸 ǰ PVR̳ HDڽ ̿ ڽ ֵ ̴.
ű ġ ȭ ϰ ִ ۻ PVR ̿ ȭ VOD ȹϰ ְ , , ۳ ߰踦 HD ȯϰ ֱ ̴.
ȨƮũ ÷= ڽ ü ñ 븮 ִ. Ȩ̵(HMC) ٷ װ̴.
̿ ϸ PVR ̿ ڽ ؿ Ұ . й ȭ , Ȩ ťƼ, , , پ θƮ ҿ , ٽ ֵ ڴٴ HMC ⺻ ̴.
̴ ñ ȨƮũ ˸ Ѵ. ް ӵ ̷ ְ 踦 㹰߸ ȨƮ ߽μ ϰ ֱ ̴.
ֱ ڽ ڽ θ ΰ ƴϸ Ƽ̵ ü ΰ ɰ ο ִ.
IPTV, ڽ ȭ 翬Ѵ
IPTV ڽ šۻ ƴ϶ ֱ ȨƮũ о߿ ָް ִ ̴. ̸ Ŀ´̼ ϱ Ȩ̵ ȨƮũ ѾƷμ ΰǰ ִٴ м̴.
IPTV, ȨƮũ ˸=ȨƮũ 쳻 δ ̴ݡ¼Ȩ RF ִ. κ ȨƮ ڽ , 뿪 Ȱϵ ϴ Ѵ.
IPTV ȨƮũ ý Ʈũ Ʈ ϰ ̷ IPTV ȨƮũ ɼ ȴ.
NHǰ ȫ ֳθƮ Ʈʿ ȨƮũ Ը 2005 768 ش 1027 ̶ 嵵 2006 708000 2007 1179000 IPTV ȨƮũ Ǹ š ڿ Ȯ ̶͡ мߴ.
IPڽ=IPTV Ȱȭ IP ڽ 並 ˹Ѵ. ̿ ڽ 忡 IP ڽ 2006 3% 2009 10% Ȯ ̶ IMS ̴.
ȣȲ Ϻ IP ڽ ü ư мȴ. IP ڽ ϵ ȭǰ , Ư ´ ַ ϴ ʱ ̴.
Ϲ IP ڽ SW ü(OS)GUI, α ڵ(MPEG2MPEG4 ), ǽð Ʈ ý, ȣ ý(CAS, DRM ) ȴ.
̵Ʈ õ ü迡 ַ ü ü, ʼ Ʈ Ű SW ÷ Ѵ.
IPTV ü ̷ ַDZ ߺ δ ϵ ü ڽü , ַ Ĺڵ ȸ ϰ ִ.
=ֱ ũμƮ簡 ڽŵ CE ü迡 ̵ , IPTV 忡 ȭ غ ϰ ִ. MS MS-IPTV ַ ä IPTV ϰ ִ ü . ַ , ε ȭ IPTV 츮 Ȳ Ѿư ϰ ֱ ̴.
ֳθƮ IP ڽ Żڵ ϵ ַ ÿ غ ߿ϴ١ dz ü IPڽ 忡 Ƴ ̶͡ мߴ.
浿@ڽŹ, ninano@etnews.co.kr
ڽ= ̺ Ǵ ϱ ʿ ġ, ȣ ȯ ġ Ѵ. ġ TVڽ ̱ ڷ ġ ڡ ڽ(Set-top box) ̸ پ. ڽ TV ̳ ̺ û, Ȥ ͳ پ ΰ ϰ ش. ƳαTV TV ٲִ ġ. ũ VCR . Ŀ ̺TV, ۿ, IPTV .
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