在美国、澳大利亚及奥地利等一些国家,新近推出了一种高尔夫球场智能卡。有了这种智能卡,高尔夫球的爱好者足不出户,就可以挥杆打高尔夫球。原来,高尔夫球智能卡收录了预先拍摄的高尔夫球场图像,通过仪器在屏幕上投射出真实的高尔夫球场场景。从而,使高尔夫球爱好者在屏幕前面对着图像挥杆,就好像在高尔夫球场上打球一样。当打球者将高尔夫球向屏幕击出后,图像上所显示的目标球洞会根据击球的实际力量越显越近,一直打到将球打进洞为止。图像每次还会显示出击球点到球洞的距离,以便让打球者按照距离判断所用力 In some countries such as the United States, Australia and Austria, a golf card smart card has recently been introduced. With this smart card, golfers can play golf on their own without leaving home. It turned out that the golf smart card contains a pre-shot image of the golf course, through the instrument projected on the screen real golf course scene. As a result, golf enthusiasts swing the image in front of the screen as if playing on the golf course. When the golfer hits the golf ball to the screen, the target hole displayed on the image will be closer to the actual force of hitting the ball, until the ball is hit into the hole. Each time the image shows the distance from the ball hitting point to the hole so that the player can use the force according to the distance