公开(公告)号：US10339354B2

公开(公告)日：2019-07-02

申请号：US15581657

申请日：2017-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Junhak Lee ,  Hyungchul Won ,  Chaedeok Lee

IPC: G06K9/00 ,  G06K9/20

Abstract: Disclosed are a wearable device and controlling method thereof. The present invention includes a flexible surface light source, a photo panel located on a top surface of the flexible surface light source, and a controller coupled with the flexible surface light source and the photo panel. The controller is configured to detect a first biometric image by controlling the flexible surface light source and identify a user by comparing the detected first biometric image to a second biometric image previously saved in a memory.

公开(公告)号：US10185883B2

公开(公告)日：2019-01-22

申请号：US15322083

申请日：2015-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Junhak Lee ,  Yonghan Lee ,  Byeongkil Ahn ,  Donghyeon Kim ,  Hyungchul Won

IPC: G06K7/00 ,  G06K9/00 ,  G05B19/00 ,  G06F21/32 ,  H04B1/40 ,  A61B5/026 ,  A61B5/103 ,  A61B5/1172 ,  A61B5/00

Abstract: The present invention relates to a mobile terminal capable of a new type of user input, comprising: a backside input unit including a plurality of buttons and exposed to the backside of the mobile terminal; a memory for storing relationships between combinations of the plurality of buttons and control instructions of the mobile terminal and biometric information; a sensor unit, arranged on the backside of the mobile terminal and adjacent to the backside input unit, for sensing a user's bio signal; and a control unit for, upon receiving a user input in accordance with a particular combination of the plurality of buttons, controlling the sensor unit to sense the user's bio signal, and authenticating the user using the sensed bio signal and the stored biometric information.