Lg Electronics Inc.

Taehwan Hwang

Gwinan Hwang

Junhyo Koo

Sanghyun Song

Inguk Lee

Jongjin Park

Taeju Hwang

Yubin Yoon

Hyoyoung Kim

An artificial intelligence device is configured to: when a spoken sentence of a three-dimensional agency is generated, extract a keyword of the spoken sentence; acquire related content associated with the keyword of the spoken sentence to detect positions of an object and text in the related content; when an object and text corresponding to the keyword of the spoken sentence exist in the related content, map the positions of the object and the text corresponding to the keyword of the spoken sentence to three-dimensional coordinates; output the related content to a surrounding space of the three-dimensional agency; and control the operation of the three-dimensional agency so that the three-dimensional agency performs an utterance operation corresponding to the spoken sentence and an indication operation of indicating three-dimensional coordinates at which the object and the text of the related content are located.

Artificial intelligence device and 3D agency motion controlling method thereof

The present disclosure relates to a refrigerator and a method for controlling the same. The present disclosure provides a method for controlling the same, the method including an initial driving step of driving a compressor according to a rotation per minute (RPM) at which the compressor is driven in a previous cycle, an RPM adjusting step of increasing the RPM when an operation rate is larger than a first setting value, decreasing the RPM when the operation rate is smaller than the second setting value, and maintaining the RPM when the operation rate is between the first setting value and the second setting value, in consideration of the operation rate of the previous cycle, and a driving step of driving the compressor according to the adjusted RPM, wherein the first setting value is larger than the second setting value.

Refrigerator and control method therefor

A control method includes initially operating a compressor at the same RPM as an operating RPM of the compressor during a previous cycle, adjusting the RPM in consideration of an operation rate of the previous cycle such that the RPM is increased when the operation rate is greater than a first set value, reduced when the operation rate is less than a second set value, and maintained when the operation rate is within a range between the first set value and the second set value, and operating the compressor at the adjusted RPM, the first set value being greater than the second set value.

Refrigerator and control method thereof

Growing community of inventors

Seoul, South Korea

Taehwan Hwang