????? ??? ?????? ???? ?????? ??? ???? ?????? ?????? ?? ??????? ???????. ???? ???? ??????? ????? ? ?????? ????? digitale {?????? ?????? ?????? ?? ????? ???????? ??? ???????? ??????? ?????? ??? ???????? ???????? . ???? ??? ?????? ???? ????? ??????? ?? ??? ?? ???? ???? ??? ?????? ?????? ?????? ????/{ ???????/?? ?????. ??? ?????? ??? ???????