公开(公告)号：US20240411359A1

公开(公告)日：2024-12-12

申请号：US18809907

申请日：2024-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyuntaek WOO ,  Jinmo KANG ,  Beomsu KIM ,  Gunhee LEE ,  Daiwoong CHOI

IPC: G06F3/01 ,  G06F3/04886 ,  G06T7/70 ,  G06V40/10

Abstract: An electronic device that is an augmented reality (AR) device is provided. The electronic device includes sensor circuitry configured to recognize a user's finger. memory storing one or more computer programs, and one or more processors communicatively coupled to the sensor circuitry and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to, after a result of recognizing the user's finger is received from the sensor circuitry, determine whether there is accuracy correction data of coordinates of the user's finger, when there is the accuracy correction data of the coordinates of the user's finger, correct an accuracy of the coordinates of the user's finger, when there is no accuracy correction data of the coordinates of the user's finger, recognize the user's finger in an image obtained by the sensor circuitry and calculate the coordinates of the user's finger in the AR environment based on data of the user's finger, and correct the coordinates of the user's finger in the AR environment.

公开(公告)号：US20250068234A1

公开(公告)日：2025-02-27

申请号：US18742921

申请日：2024-06-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinmo KANG ,  Gunhee LEE ,  Sunyoung JUNG ,  Donghyun YEOM

IPC: G06F3/01

Abstract: A wearable device according to an embodiment includes: at least one camera configured for eye tracking, at least one display configured to be aligned with eyes of a user wearing the wearable device, and at least one processor comprising processing circuitry. At least one processor, individually and/or collectively, is configured to: control the wearable device to display a screen on the at least one display; obtain gaze data related to an object in the screen through the at least one camera; determine whether to recognize the gaze data as an input for the object, using an area for the object that has size set based on an overall brightness level of the screen; and execute a function provided from the object based on the gaze data recognized as the input.

公开(公告)号：US20240045943A1

公开(公告)日：2024-02-08

申请号：US18356524

申请日：2023-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gunhee LEE ,  Mijeong SONG ,  Jinmo KANG ,  Hyunwoo KIM ,  Sungoh KIM ,  Chanmin PARK ,  Donghyun YEOM ,  Sanghun LEE

IPC: G06F21/36 ,  G06F3/01 ,  G06T19/00 ,  G06T19/20 ,  G06T7/70 ,  G06F3/0346

CPC classification number: G06F21/36 ,  G06F3/013 ,  G06T19/006 ,  G06T19/20 ,  G06T7/70 ,  G06F3/0346 ,  G06T2219/2021 ,  G06T2219/2004

Abstract: An electronic device is provided. The electronic device obtains current spatial information on a physical space where a user is positioned using a sensor, generates a greater number of virtual objects than the number of unavailable authentication objects based on at least one authentication object among a plurality of authentication objects being unavailable in the current spatial information, outputs the generated virtual objects to a plurality of positions including a physical position of an unavailable authentication object, and determines that authentication is successful based on a user input that selects a generated virtual object and an available authentication object as a registered sequence.

公开(公告)号：US20250130638A1

公开(公告)日：2025-04-24

申请号：US19007470

申请日：2024-12-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinmo KANG ,  Sungoh KIM ,  Jihyun KIM ,  Hyungsok YEO ,  Donghyun YEOM ,  Gunhee LEE ,  Sanghun LEE ,  Bokun CHOI

IPC: G06F3/01 ,  G06T7/73 ,  H04N23/71

Abstract: An electronic device includes a sensor and a processor. The processor identifies whether a characteristic value measured from the sensor while acquiring a first image including a user's eye satisfies a designated condition. When the characteristic value satisfies the designated condition, the processor identifies a pupil position in the first image using a first scheme of extracting a feature point, based on matching with a designated pattern, acquires a second image including the user's eye, and identifies an amount of change in the second image with reference to the first image. When the amount of change in the second image is greater than or equal to a designated level, the processor calculates accuracy of the first scheme, and according to the calculated accuracy, identifies a pupil position in the second image using the first scheme, or a second scheme of extracting a feature point based on a trained network.

公开(公告)号：US20210125545A1

公开(公告)日：2021-04-29

申请号：US17066987

申请日：2020-10-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hosik SOHN ,  Jinmo KANG ,  Seungjin BAEK ,  Hoyoung LEE

IPC: G09G3/32

Abstract: A display apparatus includes a display panel including a light-emitting device; a storage storing a target gamma value and a calibration matrix; a processor configured to obtain first modulation data from input data and calibrate the first modulation data via the calibration matrix, obtain second modulation data from the calibrated first modulation data, and generate a driving signal from the second modulation data; and a panel driver configured to drive the display panel by applying the driving signal to the light-emitting device, wherein the calibration matrix has a compensation coefficient for making a gamma curve corresponding to the driving signal to be the same as a target gamma curve corresponding to the target gamma value.