????? ???? ??????? ???? ????????? ??????????? ????????? ??? smartphone; ???? ????? ???, ?? ???????? ??? ????? ???? ???? ????????????, ???? ??? ???? ???? ??? ?????. ???? ??? ??? ????? ???, ?????? ???????? ?? ???????? ?????????? ??????, ?????????????? ?????????? ??? ??????, ????? ??? ??????????? ?????