Lg Electronics Inc.

Jungmun Chung

Kunwoo Lee

Jihoon Hong

Jaeyoung Kim

Younju Oh

Youngrong Kim

Disclosed is a wireless headset including: a main body; sub-bodies detachably attached to both lateral ends of the main body by a retractable cable; earpieces detachably attached to the sub-bodies and configured to output a sound when supportedly installed in the sub-bodies; and a controller configured to output the sound wirelessly through the earpieces when the earpieces are separated from the sub-bodies.

Wireless headset and method of controlling the same

A mobile terminal including a display unit arranged on the front surface so multiple pieces of visual information corresponding to multiple layers, respectively; and a front-surface input unit so a control command is input into the front-surface input unit and a rear input unit arranged on the rear surface so the control command is input into the rear input unit; and a controller to apply a function corresponding to an input to first visual information displayed on a first layer, and activate a second layer arranged under the first layer while maintaining a state in which the first visual information is displayed on the first layer in response to input to the rear input unit.

Mobile terminal and method of controlling the same

Head mounted display device

Growing community of inventors

Seoul, South Korea

Jungmun Chung