▎ 摘　　要

NOVELTY - The method involves obtaining a Nano cellulose fiber. A cellulose fiber chain is pulverized with a water phase call collision in an aqueous counter collision mode. The obtained Nano cellulose fiber is aligned. A Nano cellulose base transparent film is manufactured with the aligned Nano cellulose fiber. An inter digit transducer (IDT) and a reflecting stand are set up in the Nano cellulose base transparent film for manufacturing a tactility actuator. The manufactured tactility actuator is combined with a cellulose-oxide graphene composite. USE - Method for manufacturing a nano cellulose base transparent film type tactile device. ADVANTAGE - The method enables controlling diversifying voltage and size of frictional force, thus improving different feeling represented in the IDT according to multitude arrangement lower-side top, bottom, right and left voltage position. The method enables providing a cellulose composite with tactility sensor function for improving tactility and sensibility signaling effect. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a nano cellulose base transparent film type tactile device.