CONTROL METHOD FOR PORTABLE READ-WRITE PEN AND PORTABLE READ-WRITE PEN

摘要

A portable read-write pen and a control method for a portable read-write pen. The control method for a portable read-write pen comprises the following steps: S1, detecting the state of the pen point of a portable read-write pen; and S2, controlling, according to the state of the pen point of the portable read-write pen, the portable read-write pen to enable a read mode or a write mode.