Lg Electronics Inc.

Sung-Bum Choi

Se Hee Lee

Kyung-Ae Yoon

Kang-Suk Huh

Kyu-Sung Han

Young-Ae Kim

Jong-Sook Kim

A mobile terminal including a display unit; a wireless communication unit configured to communicate with at least one external device via a wireless network; and a controller configured to: execute a first message conversation with the at least one external terminal while executing a video communication with the at least one external terminal, and store an image of the video communication in response to termination of the first message conversation.

Terminal and method of having conversation using instant messaging service therein

A terminal and method of having conversation using instant messaging service therein. The terminals displays a message conversation list including at least one message conversation item. Each of the at least one message conversation item represents a corresponding previous message conversation with a corresponding external device. The terminal displays, in response to a first command of selecting a specific one of the at least message conversation item in the message conversation list, at least one received or transmitted message. The at least one received or transmitted message is displayed together with an incomplete file transceiving indicator when a file transceiving was incompletely terminated during a specific previous message conversation corresponding to the specific message conversation item. The terminal resumes, in response to a second command of selecting a file transceiving option displayed together with the at least one received or transmitted message on the display unit, the file transceiving.

A terminal including a wireless communication unit configured to execute a first conversation with at least one correspondent party using an instant messaging service, a memory configured to store contents of the first conversation, an input unit configured to input a selection signal to select a second conversation be executed using the stored contents of the first conversation, after the first conversation is terminated, and a controller configured to control the wireless communication unit to execute the second conversation with the at least one correspondent party using the stored contents of the first conversation according to the input selection signal.

Session invitation method and system in a PTx communication system are disclosed. For session invitation, an inviting terminal adds first media information corresponding to session information in an invitation message and transmits it or transmits it through an RTP. Then, the first media information received by an invited terminal is checked and an invitee determines whether to accept the invitation before joining the session. When the invitation is rejected, the invited terminal adds second media information corresponding to a reason for rejection in a reject message and transmits it, or transmits it through the RTP.

Session invitation method and system

A mobile communication terminal for setting a background music during a phone conversation and a method thereof, the mobile communication terminal comprising a transceiver for receiving a message including information of a storing path of a pre-set call background music, and a controller for requesting and downloading the call background music on the basis of the received message.

Growing community of inventors

Incheon-si, South Korea

Sung-Bum Choi