Samsung Electronics Co., Ltd.

Won-suck Lee

Hyun-Cheol Park

Gun Hyung Park

Jung-kih Hong

Ho-sik Cho

Ae-young Lee

Jianxun Ji

Zili Chen

A user terminal and a control method thereof are provided. The user terminal includes a communicator configured to communicate with a server; a display configured to display a message screen including a plurality of messages exchanged between the user terminal and the server; and a processor configured to control the display to display the plurality of messages on the message screen in an individually selectable manner, and based on at least one message of the plurality of messages being selected on the message screen and at least one share target, with which to share the at least some of the plurality of messages, being selected, control the communicator to transmit, to the server, information regarding the at least one message of the plurality of messages and the at least one share target.

User terminal apparatus, server, and control method thereof

A method of determining a distance between devices, including receiving, by a device, a first signal from a target device, the first signal being associated with a first intensity; receiving, from a reference device located at a predetermined distance from the target device, intensity information corresponding to a second intensity associated with a second signal received by the reference device from the target device; and determining a distance between the device and the target device based on the first intensity and the intensity information corresponding to the second intensity.

Method and device for determining distance between devices

Growing community of inventors

Seongnam-si, South Korea

Won-suck Lee