經典案例：AR增強(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)(qiáng)現(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)(xiàn)實(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)(shí)