?? ?? ???????? IPTV? ???????? IPTV ???? "Online Protocol Television"? ??? ????? ???? ??????? ??????? ??????????? ??? ???????? ????? ?? ???? ???????? ??? ??????? ???????? ?? ????????. ???? ??? ???????? ???? ?????????? ?????? ???? ??????? ?? ??????? ??? ????? (VOD) ????? ????? ???? ?????? ??? ????? ?