The utility model discloses a smart projection picture automatic correction device based on
cell -phone / tablet posture response relates to projection equipment technical field. This smart projection picture automatic correction device based on
cell -phone / tablet posture response, including device shell, the device shell is the cuboid hollow structure and the front side is open state, the front side fixedly connected with the
front cover of device shell, the top is equipped with the heat dissipation hole, the back fixedly connected with the light supplementing lamp, and the bottom side of device shell is provided with fixed base mechanism, and the back of device shell has
projection lens. This smart projection picture automatic correction device based on
cell -phone / tablet posture response, and the device shell is the cuboid hollow structure, and the front side is equipped with the
front cover of dustproof, and the top heat dissipation hole radiates heat, and the back light supplementing lamp light supplementing keeps picture collection accurate. The bottom side fixed base is stable, and the
back projection lens projects, and the inside mechanism adjusts the angle, and the circuit control mechanism coordinates the
machine realization picture automatic correction.