Title:
VACUUM CLEANER AND VACUUM CLEANING SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/221386
Kind Code:
A1
Abstract:
A vacuum cleaning system is disclosed. The vacuum cleaning system of the present invention is configured to include a plurality of vacuum cleaners and a terminal. The vacuum cleaners respectively generate position information during operation thereof. The terminal receives the position information and integrally outputs same. The terminal stores the position information according to generation time points and outputs time-based and position-based cleaning pattern data.
Inventors:
SEOK DAE HEE (KR)
Application Number:
PCT/KR2021/005090
Publication Date:
November 04, 2021
Filing Date:
April 22, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/28; A47L5/24; A47L9/32; B25J9/16; B25J11/00; B25J19/06
Foreign References:
| KR20200030014A | 2020-03-19 | |||
| KR20180015928A | 2018-02-14 | |||
| CN108968805A | 2018-12-11 | |||
| US20180360282A1 | 2018-12-20 | |||
| KR101855831B1 | 2018-05-09 |
Attorney, Agent or Firm:
NAM & NAM (KR)
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