2 ȸ ѳ ó ''Ҿ ȭ
ѷ Ÿ ƴ.
ѱ, ִ ڱ ǥ 3 ȸ ٽ ̺, , IPTV(ͳTV) ̷â ̰ θ ã ߴ.
2 ӽñȸ Ұ Ʋ յ Ȳ ҹߵ Ÿ ̶ ִ.
Ư ڱ ̳ ο ȸ 4 뱹δȭ ǥϱ ϴ й ' ̺' 鼭 Ȳ 䵿ĥ ̴.
ߴ ̳ 簳 δǥ ǹ ǰ ̷ 9 ǹ , ΰ ǰ ã ߴ.
ɸ SO(۱) ̰ .
'㰡 , ̷ΰ ' ִ ݴϸ鼭 ߴ.
ߴ IPTV ̷âкη ̰ϰ, ܷϱ ˷.
θ ǰη ϴ ڷ¾ȸ ⱸ ϰ, ұû ȭϴ ÿ ұû ȸǿ 輮 ϱ ǰ Ҵ.
̿ Բ ɰ б б ̷ΰ, ΰ ô ߴ.
, ûʹ ̳ Ǵ ѱ ǥ 湮 Ȳ ǰ .<մ>