Title:
ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/158282
Kind Code:
A1
Abstract:
An electronic apparatus is disclosed. The electronic apparatus comprises a dust collection filter, a voltage supply unit for applying a voltage to the dust collection filter, a microphone disposed within a critical distance from the dust collection filter, and a processor. When a sound peak in which the loudness of a noise sound acquired through the microphone is equal to or greater than a first threshold value and a voltage drop in which the voltage is reduced by a predetermined value or more in the voltage supply unit occur more than a threshold number of times within a first threshold time, the processor may identify that the dust collection filter needs to be cleaned, and provide UI information for guiding cleaning of the dust collection filter.
Inventors:
YOON CHEONSEOK (KR)
GU CHIWOOK (KR)
SONG JUNGMI (KR)
YANG JAEHYUK (KR)
YUN KYOUNGJONG (KR)
LEE SEUNGJUN (KR)
LEE JAEKIL (KR)
LEE HYOSHIN (KR)
JUN HONGSEOK (KR)
JUNG DUHAN (KR)
GU CHIWOOK (KR)
SONG JUNGMI (KR)
YANG JAEHYUK (KR)
YUN KYOUNGJONG (KR)
LEE SEUNGJUN (KR)
LEE JAEKIL (KR)
LEE HYOSHIN (KR)
JUN HONGSEOK (KR)
JUNG DUHAN (KR)
Application Number:
PCT/KR2023/002422
Publication Date:
August 24, 2023
Filing Date:
February 21, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F24F8/192; F24F11/39; F24F11/52; F24F11/88; G10L21/0216; G10L25/51; H04R1/32
Domestic Patent References:
| WO2020239966A1 | 2020-12-03 |
Foreign References:
| KR101190623B1 | 2012-11-13 | |||
| KR102339392B1 | 2021-12-15 | |||
| KR101950491B1 | 2019-05-09 | |||
| DE102009047614A1 | 2011-06-09 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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