Changhwan Choi

Title: Innovations by Changhwan Choi

Introduction

Changhwan Choi is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electronic devices, particularly in the area of skin image analysis and voice response technology. With a total of three patents to his name, Choi continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is an electronic device for analyzing skin images and a method for controlling the same. This device includes a display, a distance sensor, a camera, and at least one processor. The processor is configured to obtain a two-dimensional (2D) face image of a user via the camera and gather distance sensing data through the distance sensor. It identifies the distance between the user and the device, as well as the rotation angle of the user's face. The device modifies parts of the 2D face image based on the identified distance and rotation angle, providing information about the modified image via the display. Another patent involves an electronic device and control method that responds to user voice inquiries by outputting responses through a speaker and providing a guide screen.

Career Highlights

Changhwan Choi is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work focuses on developing innovative electronic devices that enhance user experience and interaction.

Collaborations

Choi collaborates with talented coworkers, including Beomseok Lee and Seoyoung Jo, who contribute to the innovative projects at Samsung Electronics.

Conclusion

Changhwan Choi's work exemplifies the spirit of innovation in the technology industry. His patents reflect a commitment to improving electronic devices and user interaction.