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CAS+DRM, IP-TV Ȱȭ ÷ ָ϶
ϳ ܸ ̿,ܸ ֹ ʴ ȭ񽺡
2006 12 07 10:15:06 / ö mykoreaone@ddaily.co.kr

Ƽ̵ 񽺰 ȰȭǸ鼭 ̿ ϴ ִ , ѽý(CAS:Conditional Access System) Ǹ (DRM:Digital Rrights Management) IP-TV Ȱȭų Ұ ָȴ.

CAS ̿ ۰ ΰ񽺷 â ְ ִ ý̸, DRM ҹ ߵ Ʈ. Ȳ, ڽ 踦 ߽ ϴ Ȳ̾ ̿ Ȱ ǰ δ.

ü ȭ Ȱ = CAS DRM ü PC CAS ϰ, ٸ ܸ ű DRM ϴ ̿ȭ ȣ ̴.

TV PC ܿ ޴ȭ, PMP, ƮPC ܸⰡ پȭǸ鼭 ҿ ֹ ʰ ̿ϰ ϴ ڵ 䱸 Ű , ̿ȯ濡 ´ ȭ 񽺡 ϴٴ ؿܿ ֱ ǰ ޼ӵ ִ.

̱ PVR(Personal Video Recorder:ϵũ ο к ȭ) ̿ VOD񽺸 ϰ ִ Ƽ(Tivo) Һ 䱸 ޾Ƶ鿩 信 , 鿡 PVR ڵ CAS+DRM ū ̰ ִ Ȳ̴.

ȣ ַ ü ̵ڸư 6 ֿ ڽ ũ ϴ , ǰ Ȱ ̴.

̵ڸƴ ũ Z, LG-, ޸ƽ, ¹̵ ̼ ΰ ִ 20 ڽ û CAS DRM ߴ. ũ κ IP-TV ڽ ִٴ ̵ڸ ̴.

߽ = ̵ڸ 캴 , IP-TV 񽺰 ۵Ǹ ܱⰣ ̷ 䱸 ó ̶͡, ̷ غؾ ϴµ, ֱ ؿ Ʈʵ CAS+DMR ڽ ߽ 䱸 ִ ŭ ǰ Ȱȭ ̶͡ ߴ.

CAS о߿ ֵϰ ִ ̵ ̱ DRM ü μϴ ߺ CAS+DRM Ȯ , CAS DRM ϴ о߿ ְ 򰡹ް ִ.

캴 ̵ CAS DRM ϳ 񡤱⿡ ְų, ̹ DRM ϰ ִ CAS ϴ پ غ ߴ١, ڽ 縦 SIü, Żڵ ٰ ؿ IP-TV 忡 ִ ȸ ڴ١ ߴ.

, PMP Ϻ ü ̹ CAS+DMR žϴ ˷. ڴ ؿܿ PMP ϰ ִ ̱ Ƽ ȴ١ ߴ.

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