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Patent Searching and Data


Title:
ROBOT CLEANER AND METHOD FOR CONTROLLING THE SAME
Document Type and Number:
WIPO Patent Application WO/2021/182694
Kind Code:
A1
Abstract:
Disclosed is a method for controlling a robot cleaner including acquiring, by a camera, an image, irradiating, by a light source, light toward a location the same as a location where the acquired image is captured, receiving, by a sensor, the light irradiated from the light source and reflected on an object, processing an image received from the sensor to contain a distance value of an individual location, and supplementing the image received from the sensor with the image captured by the camera when a singularity is found, wherein distance values calculated in adjacent portions are discontinuous at the singularity.

Inventors:
CHOI JUNO (KR)
CHEONG JANGHUN (KR)
Application Number:
PCT/KR2020/011686
Publication Date:
September 16, 2021
Filing Date:
September 01, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/28; B25J9/16; B25J19/02; G05D1/02; H04N5/225; H04N9/07
Foreign References:
US20160101524A12016-04-14
KR20180112623A2018-10-12
EP3310004A12018-04-18
KR101417315B12014-07-10
KR20190040746A2019-04-19
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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