Lg Electronics Inc.

Hyundai Motor Company

Kia Corporation

Donghyeon Kim

Yonghan Lee

Junhak Lee

Byeongkil Ahn

Hyungchul Won

Cheongjae Lee

Mirye Lee

Sung Wook Kim

Cheoneum Park

A question-and-answer system providing an appropriate answer for a vehicle-related FAQ by using deep learning, and corresponding method are provided. The question-and-answer system includes: a memory that stores a plurality of representative questions to match a plurality of answers corresponding to the plurality of representative questions, respectively; a learning module configured to output a representative question corresponding to an input sentence from among the stored plurality of representative questions; and an output module configured to search the memory or an answer that matches the output representative question and output the found answer. The learning module is configured to perform multi task learning using a plurality of extended sentences for the plurality of representative questions as input data, and using the plurality of representative questions corresponding to the plurality of extended sentences, respectively, and a plurality of categories to which the plurality of extended sentences belong, respectively, as output data.

Question-and-answer system and method of controlling the same

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.

Mobile terminal and method for controlling same

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Seoul, South Korea

Donghyeon Kim