| 摘要 |
PURPOSE: An electric toothbrush including an interface operated by being connected to an external controller is provided to enable users to delete and add song data in a saving unit by the control of the external controller. CONSTITUTION: An electric toothbrush includes a main body(104), a light collecting plate(106), a charging unit, a chargeable battery, an on/off switch(112), a head(114), a charged capacity display unit(116), a motor, a circular rotation unit(120), bristles, an interface unit, a touch-screen(126), a time setting unit(128), and a speaker(130). The main body includes a controller for controlling other spare parts. The light collecting plate converts light into electric energy. The on/off switch applies the obtained electric energy to the controller. The head is extended from the main body. The rotation unit is rotatably installed on one end of the head. The bristles are installed to brush teeth or interdental portions of a user. The interface unit is installed to enable users to delete and add song data in a saving unit by the control of an external controller. |
