Abstract: A mobile robot is provided. The mobile robot includes a communication circuitry configured to communicate with an electronic device, a sensor configured to detect a user, a user interface configured to provide information related to an operation of the electronic device, and a controller. The controller may be configured to: determine a target user to provide the information related to the operation of the electronic device, based on at least one of state information of the electronic device or user information obtained by the sensor, obtain event information about a change in the operation of the electronic device, determine a notification type of the event information, based on at least one of a location of the target user or a state of the target user, and control the user interface to provide the event information in the determined notification type.

Abstract: A cleaner is provided. The cleaner includes an output interface, a communicator, one or more processors, and memory one or more computer programs further comprise computer-executable instructions that, when executed by the one or more processors, cause the cleaner to receive information about a non-cleaned zone obtained by a robot cleaner through the communicator, and control the output interface to output guidance information to guide the cleaner to the non-cleaned zone based on the information about the non-cleaned zone.

Abstract: A mobile robot is provided. The mobile robot includes a communication circuitry configured to communicate with at least one of a user device or a server, a sensor configured to collect environmental information of an indoor space, and a controller configured to be electrically connected to the sensor and the communication circuitry. The controller is configured to: store the environmental information of each of a plurality of zones of the indoor space obtained by the sensor, set a purpose of a first zone of the plurality of zones, based on a user input or the environmental information of each of the plurality of zones, and generate information recommending a target device to be placed in the first zone, based on environmental information of the first zone and required environmental information corresponding to the set purpose.