| 摘要 |
The present invention relates to a robot cleaner. The robot cleaner according to the embodiment of the present invention comprises: a cleaner memory storing sound information for indicating an operation state; a sound output unit for outputting the sound information installed in the cleaner memory; a cleaner communication unit receiving the sound information from the outside; and a control unit controlling the sound output unit according to an operation state of the robot cleaner. The cleaner memory stores information on which one operation of the robot cleaner matches the sound information corresponding to the operation. The control unit controls to output the sound information corresponding to the operation through the sound output unit according to the information stored in the memory when the robot cleaner operates one operation. The sound information corresponding to the operation may be changed to the sound information transmitted to the cleaner communication unit from an external device. |
