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