公开(公告)号：US20170147864A1

公开(公告)日：2017-05-25

申请号：US15359288

申请日：2016-11-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： CHANG-GEUN AHN

IPC: G06K9/00 ,  G06F21/32 ,  H04L9/32 ,  G06F3/041

CPC classification number: G06K9/00087 ,  G06F21/32 ,  G06F21/36 ,  G06F2203/04106 ,  G06K9/00013 ,  G06K9/00597 ,  G06K9/00892 ,  G06K2009/00939 ,  H04L9/3231

Abstract: Provided is a finger recognition device including a signal generating unit configured to generate a biometric signal, a signal detecting unit configured to receive the biometric signal via a finger and detect the biometric signal, and a finger recognition unit configured to compare the detected biometric signal with stored signal information to recognize the finger.

公开(公告)号：US20140132511A1

公开(公告)日：2014-05-15

申请号：US14018302

申请日：2013-09-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： CHANG-GEUN AHN

IPC: G06F3/01

CPC classification number: G06F3/013 ,  G06F3/04842 ,  G06F3/0487 ,  G06F2203/04806

Abstract: The present invention relates to an eye-gaze based control device. The eye-gaze based control device of the present invention may control a control target device according to an eye-gaze point of a user. Here, the eye-gaze based control device controls the control target device by controlling a size of an image displayed to the user, thereby more precisely controlling the control target device.

Abstract translation: 本发明涉及一种基于眼睛注视的控制装置。 本发明的基于眼睛注视的控制装置可以根据用户的目视点来控制控制对象装置。 这里，基于眼睛注视的控制装置通过控制向用户显示的图像的大小来控制控制对象装置，从而更精确地控制控制对象装置。

公开(公告)号：US20220187262A1

公开(公告)日：2022-06-16

申请号：US17513567

申请日：2021-10-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： YongWon JANG ,  Hwin Dol PARK ,  CHANG-GEUN AHN ,  Do Hyeun KIM ,  Seunghwan KIM ,  Hyung Wook NOH ,  Kwang Hyo CHUNG ,  Jae Hun CHOI

IPC: G01N33/00 ,  G06N3/04

Abstract: Disclosed are a device and a method for anomaly detection of a gas sensor. The device includes a measuring unit that extracts a characteristic of a gas supplied from the outside, generates data based on the extracted characteristic, and outputs the data, and a data processing unit that receives the data, determines whether an error occurs in the data, and outputs an anomaly detection result based on a result of determining whether the error occurs in the data. The measuring unit performs a calibration operation or an environment adjusting operation before extracting the characteristic, and the data processing unit determines whether the error occurs in the data, based on machine learning.

公开(公告)号：US20150002430A1

公开(公告)日：2015-01-01

申请号：US14320418

申请日：2014-06-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： CHANG-GEUN AHN

IPC: G06F3/041 ,  G02F1/1343

CPC classification number: G06F3/0416 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286

Abstract: Provided is a control apparatus which may apply an electric signal to a specific point or area selected from a plane or may receive the signal from the specific point or area. The control apparatus includes an upper electrode and a lower electrode. When it is intended that an electric field is applied to a point in which the upper electrode and the lower electrode come in contact with each other, an electrical bias is applied to the lower electrode, and the upper electrode is maintained in a non-connected state. When it is intended that the bias is selectively applied, the upper electrode is maintained in a grounded state. Therefore, transferring of the field from the lower electrode to a ground electrode disposed at a bottom is shielded, and thus transferring of the electric signal is also blocked.

Abstract translation: 提供了一种控制装置，其可以将电信号施加到从平面中选择的特定点或区域，或者可以从特定点或区域接收信号。 控制装置包括上电极和下电极。 当希望对上电极和下电极彼此接触的点施加电场时，向下电极施加电偏压，并且将上电极保持为不连接 州。 当希望选择性地施加偏压时，上电极保持接地状态。 因此，将场从下电极转移到设置在底部的接地电极被屏蔽，因此电信号的传送也被阻挡。