??????????, ?? ???????, ??? ?? ?? ????????????? ?????????? ??? ?? ?????? ??? ???????? ?????????? ??????? ?? ?????????? ??? ?????????? ????????? ???? ??? ??????????? ??? ????????? ?????????? ??? ??????? ?? ?????????? ??? ???????????? ??? ????? ????? ?? ??????.In the event the keyboard processor detects that a essential has transformed state, it send