TOOTHBRUSH AND METHOD FOR DETECTING AND REMINDING USERS TO BRUSH

摘要

A toothbrush comprises a detecting means (D1) for detecting the brushing movement of the toothbrush and a first judging means (C1) for judging the efficiency or the inefficacy of the brushing movement based on the output signals from the detecting means (D1). During the first preconcerted time, if the detecting means (D1) continuously can not detect the movement of the toothbrush, the judging means (C1) judges that the movement is noneffective, otherwise the judging means (C1) judges that the movement is effective.