ROBOT CLEANER
First Claim
1. A robot cleaner, comprising:
- a main body configured to form an outer appearance;
a driving unit configured to move the main body;
a cleaning unit provided at a lower portion of the main body to suck filth or dust on a floor surface or in the air;
a plurality of light emitting units provided at a lower portion of the main body, and formed to emit light to an outside according to a driving condition of the driving unit; and
a controller configured to control the plurality of light emitting units to emit light in a different form according to a first driving condition in which the main body stops, a second driving condition in which the main body moves, and a third driving condition in which the main body rotates, respectively.
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Accused Products
Abstract
The present invention provides a robot cleaner comprising: a main body which forks an outer appearance; a driving unit for moving the main body; a cleaning unit, installed at the lower portion of the main body, for sucking filth or dust on a floor surface in the air; light emitting units which are installed at the lower portion of the main body and configured to externally emit light according the driving condition of the driving unit; and a controller for controlling the plurality of light emitting units so that the light emitting units emit light in forms different from each other according to each of a first driving condition where the main body is stopped, a second driving condition where the main body moves, and a third driving condition where the main body rotates.
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Citations
15 Claims
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1. A robot cleaner, comprising:
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a main body configured to form an outer appearance; a driving unit configured to move the main body; a cleaning unit provided at a lower portion of the main body to suck filth or dust on a floor surface or in the air; a plurality of light emitting units provided at a lower portion of the main body, and formed to emit light to an outside according to a driving condition of the driving unit; and a controller configured to control the plurality of light emitting units to emit light in a different form according to a first driving condition in which the main body stops, a second driving condition in which the main body moves, and a third driving condition in which the main body rotates, respectively. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification