The quiet zone may be the Room or margin encompassing the QR code on all four sides, separating it from its environment.?? ???? ???? ????? ???? ????????? ??????? ???????? ??? ?????? ???? ??????? ????? ???? ?????? ??? ???? ??????? ?????. ?????? ????????? ??????? ???????? ?????? ???? ????????? ??????? ???? ????? ?? ??? ????? ??????.Utilizing QR codes… Read More