公开(公告)号：US10372230B2

公开(公告)日：2019-08-06

申请号：US15798241

申请日：2017-10-30

Applicant: Center for Integrated Smart Sensors Foundation

Inventor： Kyung Il Cho

IPC: G06F3/01 ,  G06F3/0354 ,  G06F3/038

Abstract: Disclosed is a user interface device that interacts with a computer or a TV that realizes an electronic device, the user interface device including a motion recognition module configured to recognize a motion of a user by using transmission and reception of an ultrasonic signal; and a battery configured to supply electric power to the motion recognition module.

公开(公告)号：US20190041994A1

公开(公告)日：2019-02-07

申请号：US16053500

申请日：2018-08-02

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION

Inventor： Kyung Il Cho

IPC: G06F3/01

Abstract: The inventive concept relates to a contactless gesture recognition system that senses a contactless gesture operation by using a contactless ultrasonic switch of a single channel and distinguishes a lateral mode and a cover mode according to the sensed contactless gesture operation to provide a contactless interface function, and a method thereof, and includes an operation sensing unit sensing a contactless gesture operation by using an ultrasonic sensor of a single channel, a mode distinguishing unit analyzing a detection signal sensed from the ultrasonic sensor of the single channel by the contactless gesture operation to distinguish a lateral mode and a cover mode, and a control unit controlling a contactless interface function corresponding to each of the lateral mode and the cover mode.

公开(公告)号：US20180120946A1

公开(公告)日：2018-05-03

申请号：US15798241

申请日：2017-10-30

Applicant: Center for Integrated Smart Sensors Foundation

Inventor： Kyung Il Cho

IPC: G06F3/01 ,  G06F3/0354 ,  G06F3/038

CPC classification number: G06F3/017 ,  G06F3/03543 ,  G06F3/038 ,  G06F3/0383

Abstract: Disclosed is a user interface device that interacts with a computer or a TV that realizes an electronic device, the user interface device including a motion recognition module configured to recognize a motion of a user by using transmission and reception of an ultrasonic signal; and a battery configured to supply electric power to the motion recognition module.