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