The simulated sandtray system consists of camera device, controller, digital processor, display device, physical sandtray mark, and physical sand cabinet mark. Camera devices are linked with digital processor and display device. Physical sandtray mark is connected to cameral devices for the purpose of delivering optical information. Physical sand cabinet mark is linked to camera devices for the purpose of delivering optical information. The advantages and features of this invention are as follows: a number of initiators, online connection and simultaneous inter-regional operation of 3D virtual sandtray.
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