Lg Electronics Inc.

Sunhee Cheon

Yujune Jang

Hanmin Jo

Minwoo Hong

Yong Sam Kim

Jeongyun Heo

Suyoung Lee

Jihye Yu

Eunsoo Jung

Jiwoong Kim

Goeun Joo

Yusol Ha

A robot cleaner of the present disclosure includes: a traveling unit configured to move a main body; a cleaning unit configured to perform a cleaning function; a sensing unit configured to detect a surrounding environment; and a controller configured to perform a previous cleaning, to map a cleaning zone based on information detected by the sensing unit, and to control to perform cleaning by matching different cleaning methods according to a shape of the mapped cleaning zone. Accordingly, it is possible to increase the efficiency by providing an accurate cleaning zone definition and the division of the cleaning zone, and by providing an optimum cleaning traveling mode according to the divided cleaning zone.

Robot cleaner using artificial intelligence and control method thereof

A moving robot system includes a moving robot which travels a cleaning area, generates a map for the cleaning area, and moves based on the map; and a terminal which receives the map, sets at least one virtual wall in the map, and transmits the virtual wall to the moving robot, wherein the terminal sets an attribute for controlling operation of the moving robot in the virtual wall, and wherein the moving robot divides a travelable area in correspondence to the virtual wall and performs cleaning while traveling the cleaning area, and performs a specified operation according to the attribute specified to the virtual wall when reaching the virtual wall.

Moving robot and controlling method

A moving robot system includes a moving robot which travels in a cleaning area, generates a map of the cleaning area, moves based on the map, and sucks foreign substances; and a terminal which inputs a cleaning command to the moving robot, based on the map, wherein the moving robot determines that the moving robot is in an isolation state, when the moving robot is unable to move due to a surrounding obstacle while traveling in the cleaning area, and sets a virtual wall in an isolation position where isolation is occurred and avoids the isolation position during a next cleaning operation.

Disclosed are a mobile terminal and a control method therefor, the mobile terminal capable of highlighting information related to a sender or information related to a receiver in the body text of an email. A mobile terminal for this purpose may comprise: a wireless communication unit for sending or receiving an email; a display unit for displaying the sender or receiver of the email and the body text of the email; and a control unit for controlling the terminal so that information related to the sender or information related to the receiver in the body text of the email can be highlighted.

Mobile terminal and control method therefor

A mobile terminal and a method of controlling the mobile terminal are provided. The mobile terminal includes: a display; a wireless Internet module; and a controller for acquiring information about a plurality of voice over Internet protocol (VoIP) accounts that can communicate through the wireless Internet module and for distinguishing information about a first user group corresponding to the acquired plurality of VoIP accounts from information about a second user group not corresponding to the acquired plurality of VoIP accounts and for displaying the information in the display. Therefore, by displaying to distinguish information about a user group corresponding to a plurality of VoIP accounts from other information, a function can be easily selected through a plurality of VoIP accounts.

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Seoul, South Korea

Sunhee Cheon