| 摘要 |
<p>According to an embodiment of the present invention, a robot cleaner comprises: a main body part wherein a first and a second rotation member are joined together to protrude towards a cleaning target surface, wherein a circular cleaner can be fixated to the first and the second rotation member; a first driving part fixated inside the main body part to drive the first rotation member in a first or a second direction; a second driving part fixated inside the main body part to drive the second rotation member in the first and the second direction; and a control part to control the first and the second driving part to control a rotation of the first and the second rotation member. The control part sets a wiper direction in response to a selected wire mode when detection of a wiper mode has been selected; rotates the first and the second rotation member at a specific speed in a specific direction based on the wiper direction; and periodically changes a rotational direction of the first and the second rotation member, thus allowing the robot cleaner to move back and forth on the cleaning target surface in a curved manner.</p> |
