????? OTT ??? : ?? ?? ? ???? OTT(Over The Top) ???? ???? ?? ???? ??? ???? ????. ?? ? ?? OTT ???? ??? ?????, ?? ???? ??, ???, ?? ????? ???? ??? ???????. ???? ??? Tv set? ?? ?????, ??? ????, ??, Wave? ?? OTT ???? ??? ?????. ?? ??? ???? ???? ??? ??? ??? ??? ??????. ?? ?? ?? OTT ????? ????, Teavin