OTT ??? vs ?? ???? ???: ??? ?? OTT(Excessive) Service? ???? ?? ???? ??? ???? ????. ?? ? ?? OTT ???? ??? ?????, ?? ???? ??, ???, ?? ????? ???? ??? ???????. ???? ??? Tv set? ?? ?????, ??? ????, Teaving, Wave? ?? OTT ???? ??? ?????. ??? ??? ???? ???? ???? ????? ???????. ?? ?? ?? OTT Service?? ???