Robot cleaner, robot cleaner system and control method of the same
US9750382B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2014 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Dec 29, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A robot cleaner includes a case, a suction device provided in the case, a suction nozzle for sucking dust from a floor by driving of the suction device, a dust collection device for collecting foreign substances contained in the air sucked via the suction nozzle, a driving unit for allowing the case to drive automatically, a controller for controlling the driving of the suction device and the driving unit, and for generating cleaning history information comprising map information on a cleaning area and moving path information, a memory unit for storing the cleaning history information; and a wireless communication module provided in the case to transmit the cleaning history information to the external terminal, when the external terminal asks the cleaning history information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.