1. A pressure-sensitive light and shadow imaging system, including the carrier medium ( 1 ) bearing the pressure of texture substance ( 7 ), photocell ( 5 ), light source ( 3 ), inductive surface ( 2 ) and imaging surface ( 6 ), characterized in that the said carrier medium ( 1 ) is set on the top of pressure-sensitive light and shadow imaging system, and its lower surface contacts with inductive surface ( 2 ) whose lower surface closely contact with the upper surface of photocell ( 5 ). The imaging surface ( 6 ) is set underneath the light and shadow system, and the light source ( 3 ) is set on at least one side of photocell ( 5 ).