Hanwha Techwin Co., Ltd.

Tak Won Cho

Hee Kyung Kim

Ki Yong Jeon

Seok Yong Yoon

Provided are a doorbell system and a method of operating the same. The doorbell system includes a doorbell which includes: a camera configured to obtain at least one of an image of a first object in a first region and an image of a second object in a second region closer to the doorbell than the first region; an image processor configured to detect the first object from the image of the first object, and identify the second object from the image of the second object; and an alert generator configured to select and transmit to a user terminal an alert sound or alert sound information corresponding to the identified second object.

Growing community of inventors

Seongnam-si, South Korea

Tak Won Cho