A data glove finger movements can be transformed into digital signals, and to do with computers, can be used in virtual reality rehabilitation interface. However, because of existing products in terms of convenience and prices have a lot of room for improvement. And this is facilitated by the cheap three-axis sensors to speed up research and development data gloves, use of the accelerator sensor in the direction of gravity to accelerate, in order to determine that state . The R & D devices can be measured each fingers refers to their static state, palm angle, and restrictions under the dynamic conditions that state.