JP6885935B2 - 眼の特徴を用いる眼ポーズ識別 - Google Patents
眼の特徴を用いる眼ポーズ識別 Download PDFInfo
- Publication number
- JP6885935B2 JP6885935B2 JP2018519055A JP2018519055A JP6885935B2 JP 6885935 B2 JP6885935 B2 JP 6885935B2 JP 2018519055 A JP2018519055 A JP 2018519055A JP 2018519055 A JP2018519055 A JP 2018519055A JP 6885935 B2 JP6885935 B2 JP 6885935B2
- Authority
- JP
- Japan
- Prior art keywords
- eye
- image
- iris
- head
- mounted display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/197—Matching; Classification
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/193—Preprocessing; Feature extraction
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30041—Eye; Retina; Ophthalmic
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30196—Human being; Person
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Geometry (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Eye Examination Apparatus (AREA)
- Image Analysis (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- User Interface Of Digital Computer (AREA)
- Collating Specific Patterns (AREA)
- Closed-Circuit Television Systems (AREA)
- Position Input By Displaying (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562242838P | 2015-10-16 | 2015-10-16 | |
| US62/242,838 | 2015-10-16 | ||
| PCT/US2016/056602 WO2017066296A1 (en) | 2015-10-16 | 2016-10-12 | Eye pose identification using eye features |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020196686A Division JP7136875B2 (ja) | 2015-10-16 | 2020-11-27 | 眼の特徴を用いる眼ポーズ識別 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018532199A JP2018532199A (ja) | 2018-11-01 |
| JP2018532199A5 JP2018532199A5 (enExample) | 2019-10-03 |
| JP6885935B2 true JP6885935B2 (ja) | 2021-06-16 |
Family
ID=58517818
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018519055A Active JP6885935B2 (ja) | 2015-10-16 | 2016-10-12 | 眼の特徴を用いる眼ポーズ識別 |
| JP2020196686A Active JP7136875B2 (ja) | 2015-10-16 | 2020-11-27 | 眼の特徴を用いる眼ポーズ識別 |
| JP2022066237A Active JP7399210B2 (ja) | 2015-10-16 | 2022-04-13 | ヘッドマウントディスプレイシステムの装着者の眼の眼画像を処理するための方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020196686A Active JP7136875B2 (ja) | 2015-10-16 | 2020-11-27 | 眼の特徴を用いる眼ポーズ識別 |
| JP2022066237A Active JP7399210B2 (ja) | 2015-10-16 | 2022-04-13 | ヘッドマウントディスプレイシステムの装着者の眼の眼画像を処理するための方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US10163010B2 (enExample) |
| EP (2) | EP3761232B1 (enExample) |
| JP (3) | JP6885935B2 (enExample) |
| KR (1) | KR102702357B1 (enExample) |
| CN (2) | CN114140867A (enExample) |
| AU (2) | AU2016340222B2 (enExample) |
| CA (2) | CA3170014A1 (enExample) |
| IL (3) | IL297610B2 (enExample) |
| NZ (1) | NZ741863A (enExample) |
| WO (1) | WO2017066296A1 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10146997B2 (en) | 2015-08-21 | 2018-12-04 | Magic Leap, Inc. | Eyelid shape estimation using eye pose measurement |
| KR102726941B1 (ko) | 2015-08-21 | 2024-11-05 | 매직 립, 인코포레이티드 | 눈꺼풀 형상 추정 |
| AU2016340222B2 (en) | 2015-10-16 | 2021-07-01 | Magic Leap, Inc. | Eye pose identification using eye features |
| CN105954992B (zh) * | 2016-07-22 | 2018-10-30 | 京东方科技集团股份有限公司 | 显示系统和显示方法 |
| KR102217797B1 (ko) | 2016-11-11 | 2021-02-18 | 매직 립, 인코포레이티드 | 전체 얼굴 이미지의 안구주위 및 오디오 합성 |
| US10521661B2 (en) | 2017-09-01 | 2019-12-31 | Magic Leap, Inc. | Detailed eye shape model for robust biometric applications |
| CN111033442B (zh) * | 2017-09-01 | 2024-07-02 | 奇跃公司 | 用于稳健的生物特征应用的详细的眼睛形状模型 |
| EP3766004B1 (en) * | 2018-03-16 | 2026-08-05 | Magic Leap, Inc. | Facial expressions from eye-tracking cameras |
| WO2019204765A1 (en) | 2018-04-19 | 2019-10-24 | Magic Leap, Inc. | Systems and methods for operating a display system based on user perceptibility |
| FR3081072B1 (fr) * | 2018-05-09 | 2020-04-17 | Idemia Identity & Security France | Procede de reconnaissance biometrique a partir des iris |
| CN108732764B (zh) | 2018-06-06 | 2024-05-31 | 北京七鑫易维信息技术有限公司 | 一种智能眼镜、眼球轨迹的追踪方法、装置及存储介质 |
| WO2019234575A1 (en) * | 2018-06-08 | 2019-12-12 | Alcon Inc. | System and method for automatic torsion correction in diagnostic ophthalmic measurements |
| US11074675B2 (en) * | 2018-07-31 | 2021-07-27 | Snap Inc. | Eye texture inpainting |
| WO2020042843A1 (en) * | 2018-08-27 | 2020-03-05 | Shenzhen GOODIX Technology Co., Ltd. | Eye tracking based on imaging eye features and assistance of structured illumination probe light |
| US11141645B2 (en) | 2018-09-11 | 2021-10-12 | Real Shot Inc. | Athletic ball game using smart glasses |
| US11103763B2 (en) | 2018-09-11 | 2021-08-31 | Real Shot Inc. | Basketball shooting game using smart glasses |
| WO2020059277A1 (ja) * | 2018-09-20 | 2020-03-26 | 富士フイルム株式会社 | 情報処理装置、情報処理システム、情報処理方法、及びプログラム |
| WO2020137162A1 (ja) * | 2018-12-28 | 2020-07-02 | 富士フイルム株式会社 | 超音波診断装置および超音波診断装置の制御方法 |
| IL264530B2 (en) | 2019-01-29 | 2024-07-01 | Eyeway Vision Ltd | Eye tracking device and a method thereof |
| US11402901B2 (en) | 2019-03-22 | 2022-08-02 | Hewlett-Packard Development Company, L.P. | Detecting eye measurements |
| EP3970114A4 (en) * | 2019-05-17 | 2022-07-13 | Magic Leap, Inc. | METHODS AND DEVICES FOR CORNER DETECTION WITH NEURAL NETWORK AND CORNER DETECTOR |
| CN111986097B (zh) * | 2019-05-24 | 2024-02-09 | 北京小米移动软件有限公司 | 图像处理方法及装置 |
| WO2021050329A1 (en) * | 2019-09-09 | 2021-03-18 | Apple Inc. | Glint-based gaze tracking using directional light sources |
| US11269181B2 (en) | 2019-12-09 | 2022-03-08 | Magic Leap, Inc. | Systems and methods for operating a head-mounted display system based on user identity |
| US10860098B1 (en) | 2019-12-30 | 2020-12-08 | Hulu, LLC | Gesture-based eye tracking |
| CN111158492B (zh) * | 2019-12-31 | 2021-08-06 | 维沃移动通信有限公司 | 视频剪辑方法及头戴式设备 |
| CN111507208B (zh) * | 2020-03-30 | 2021-06-25 | 中国科学院上海微系统与信息技术研究所 | 一种基于巩膜识别的身份验证方法、装置、设备和介质 |
| US11012677B1 (en) * | 2020-06-15 | 2021-05-18 | Microsoft Technology Licensing, Llc | Systems and methods for correcting rolling shutter artifacts |
| US12688268B2 (en) * | 2020-09-25 | 2026-07-21 | Apple Inc. | Pose optimization in biometric authentication systems |
| EP4629199A3 (en) | 2020-09-25 | 2025-12-24 | Apple Inc. | Flexible illumination for imaging systems |
| CN112446302B (zh) * | 2020-11-05 | 2023-09-19 | 杭州易现先进科技有限公司 | 一种人体姿态检测方法、系统、电子设备和存储介质 |
| US12087029B2 (en) | 2021-03-15 | 2024-09-10 | Nec Corporation | Information processing apparatus, information processing method and recording medium |
| TWI797635B (zh) * | 2021-06-04 | 2023-04-01 | 創惟科技股份有限公司 | 姿勢評估裝置、方法及系統 |
| EP4250247B1 (en) | 2022-03-22 | 2026-05-13 | e.solutions GmbH | Method and apparatus for determining a gaze direction of a user |
| CN116052261B (zh) * | 2022-05-31 | 2025-01-10 | 荣耀终端有限公司 | 视线估计方法及电子设备 |
| US12687925B2 (en) | 2023-12-05 | 2026-07-21 | Apple Inc. | Camera-less eye tracking system |
| CN117809357B (zh) * | 2023-12-26 | 2025-02-11 | 北京极溯光学科技有限公司 | 一种眼球模型的确定方法、装置及电子设备 |
| CN120853236B (zh) * | 2025-07-11 | 2026-02-06 | 照熠信息科技(上海)有限公司 | 一种基于编解码器与特征解耦的眼神矫正方法及系统 |
Family Cites Families (192)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3040466B2 (ja) | 1990-07-17 | 2000-05-15 | ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 画像処理方法 |
| US5291560A (en) | 1991-07-15 | 1994-03-01 | Iri Scan Incorporated | Biometric personal identification system based on iris analysis |
| US6222525B1 (en) | 1992-03-05 | 2001-04-24 | Brad A. Armstrong | Image controllers with sheet connected sensors |
| US5481479A (en) | 1992-12-10 | 1996-01-02 | Loral Fairchild Corp. | Nonlinear scanning to optimize sector scan electro-optic reconnaissance system performance |
| US6095989A (en) | 1993-07-20 | 2000-08-01 | Hay; Sam H. | Optical recognition methods for locating eyes |
| US6463176B1 (en) | 1994-02-02 | 2002-10-08 | Canon Kabushiki Kaisha | Image recognition/reproduction method and apparatus |
| US6128398A (en) * | 1995-01-31 | 2000-10-03 | Miros Inc. | System, method and application for the recognition, verification and similarity ranking of facial or other object patterns |
| US5583795A (en) | 1995-03-17 | 1996-12-10 | The United States Of America As Represented By The Secretary Of The Army | Apparatus for measuring eye gaze and fixation duration, and method therefor |
| US5670988A (en) | 1995-09-05 | 1997-09-23 | Interlink Electronics, Inc. | Trigger operated electronic device |
| US5774591A (en) | 1995-12-15 | 1998-06-30 | Xerox Corporation | Apparatus and method for recognizing facial expressions and facial gestures in a sequence of images |
| US5689619A (en) * | 1996-08-09 | 1997-11-18 | The United States Of America As Represented By The Secretary Of The Army | Eyetracker control of heads-up displays |
| US6154559A (en) | 1998-10-01 | 2000-11-28 | Mitsubishi Electric Information Technology Center America, Inc. (Ita) | System for classifying an individual's gaze direction |
| WO2001005161A1 (en) | 1999-07-13 | 2001-01-18 | Surgivision Ltd. | Stereoscopic video observation and image magnification system |
| AUPQ896000A0 (en) | 2000-07-24 | 2000-08-17 | Seeing Machines Pty Ltd | Facial image processing system |
| US6999612B1 (en) * | 2000-08-31 | 2006-02-14 | Nec Laboratories America, Inc. | Method for recovering 3D scene structure and camera motion directly from image intensities |
| AU2002233323A1 (en) * | 2001-02-09 | 2002-08-28 | Sensomotoric Instruments Gmbh | Multidimensional eye tracking and position measurement system |
| KR100374707B1 (ko) * | 2001-03-06 | 2003-03-04 | 에버미디어 주식회사 | 도비치스 웨이블렛 변환을 이용한 홍채인식방법 |
| FR2831302A1 (fr) * | 2001-10-19 | 2003-04-25 | St Microelectronics Sa | Codage d'informations concentriques |
| US7505604B2 (en) | 2002-05-20 | 2009-03-17 | Simmonds Precision Prodcuts, Inc. | Method for detection and recognition of fog presence within an aircraft compartment using video images |
| JP3984191B2 (ja) | 2002-07-08 | 2007-10-03 | 株式会社東芝 | 仮想化粧装置及びその方法 |
| JP4128837B2 (ja) | 2002-09-30 | 2008-07-30 | 佐藤 淳 | 路面走行レーン検出装置 |
| US7467869B2 (en) * | 2003-04-11 | 2008-12-23 | Bausch & Lomb Incorporated | System and method for acquiring data and aligning and tracking of an eye |
| CN100375121C (zh) | 2003-07-17 | 2008-03-12 | 松下电器产业株式会社 | 虹彩码生成方法、个人认证方法、虹彩码注册装置、个人认证装置 |
| US20050027386A1 (en) | 2003-07-30 | 2005-02-03 | Michele Weigand | Decentralized project management system |
| US7664322B1 (en) | 2003-08-11 | 2010-02-16 | Adobe Systems Incorporated | Feature-based color adjustment |
| US7756301B2 (en) | 2005-01-26 | 2010-07-13 | Honeywell International Inc. | Iris recognition system and method |
| US8050463B2 (en) | 2005-01-26 | 2011-11-01 | Honeywell International Inc. | Iris recognition system having image quality metrics |
| US8090157B2 (en) | 2005-01-26 | 2012-01-03 | Honeywell International Inc. | Approaches and apparatus for eye detection in a digital image |
| US8098901B2 (en) * | 2005-01-26 | 2012-01-17 | Honeywell International Inc. | Standoff iris recognition system |
| US8045764B2 (en) | 2005-01-26 | 2011-10-25 | Honeywell International Inc. | Expedient encoding system |
| US7593550B2 (en) | 2005-01-26 | 2009-09-22 | Honeywell International Inc. | Distance iris recognition |
| KR20050025927A (ko) * | 2003-09-08 | 2005-03-14 | 유웅덕 | 홍채인식을 위한 동공 검출 방법 및 형상기술자 추출방법과 그를 이용한 홍채 특징 추출 장치 및 그 방법과홍채인식 시스템 및 그 방법 |
| US7524064B2 (en) | 2004-03-09 | 2009-04-28 | Research Foundation Of The State University Of New York | Apparatus and method for assessing retinal damage |
| JP4506250B2 (ja) | 2004-04-12 | 2010-07-21 | 日産自動車株式会社 | 上瞼検出装置 |
| JP2005334402A (ja) * | 2004-05-28 | 2005-12-08 | Sanyo Electric Co Ltd | 認証方法および認証装置 |
| USD514570S1 (en) | 2004-06-24 | 2006-02-07 | Microsoft Corporation | Region of a fingerprint scanning device with an illuminated ring |
| WO2006017771A1 (en) | 2004-08-06 | 2006-02-16 | University Of Washington | Variable fixation viewing distance scanned light displays |
| JP4529635B2 (ja) | 2004-10-22 | 2010-08-25 | 日産自動車株式会社 | 開閉眼判定装置 |
| JP3686418B2 (ja) | 2004-10-29 | 2005-08-24 | アレイ株式会社 | 計測装置およびその方法 |
| JP4449723B2 (ja) | 2004-12-08 | 2010-04-14 | ソニー株式会社 | 画像処理装置、画像処理方法、およびプログラム |
| US7746235B2 (en) | 2005-03-10 | 2010-06-29 | Delphi Technologies, Inc. | System and method of detecting eye closure based on line angles |
| US7686451B2 (en) * | 2005-04-04 | 2010-03-30 | Lc Technologies, Inc. | Explicit raytracing for gimbal-based gazepoint trackers |
| JP5008269B2 (ja) * | 2005-04-08 | 2012-08-22 | キヤノン株式会社 | 情報処理装置、情報処理方法 |
| US7327860B2 (en) | 2005-05-04 | 2008-02-05 | West Virginia University | Conjunctival scans for personal identification |
| JP2007011667A (ja) * | 2005-06-30 | 2007-01-18 | Matsushita Electric Ind Co Ltd | 虹彩認証装置および虹彩認証方法 |
| JP4664147B2 (ja) * | 2005-07-29 | 2011-04-06 | 株式会社山武 | 虹彩認証装置 |
| US7751598B2 (en) * | 2005-08-25 | 2010-07-06 | Sarnoff Corporation | Methods and systems for biometric identification |
| US11428937B2 (en) | 2005-10-07 | 2022-08-30 | Percept Technologies | Enhanced optical and perceptual digital eyewear |
| US20070081123A1 (en) | 2005-10-07 | 2007-04-12 | Lewis Scott W | Digital eyewear |
| US8696113B2 (en) | 2005-10-07 | 2014-04-15 | Percept Technologies Inc. | Enhanced optical and perceptual digital eyewear |
| US8233672B2 (en) * | 2007-06-11 | 2012-07-31 | Matos Jeffrey A | Apparatus and method for verifying the identity of an author |
| KR100651753B1 (ko) | 2005-11-19 | 2006-12-01 | 한국전자통신연구원 | 객체의 대칭 특성과 모멘트 특성을 이용한 눈 검출 방법 및그 장치 |
| US10709610B2 (en) | 2006-01-20 | 2020-07-14 | Lensar, Inc. | Laser methods and systems for addressing conditions of the lens |
| US11090190B2 (en) | 2013-10-15 | 2021-08-17 | Lensar, Inc. | Iris registration method and system |
| US7542210B2 (en) * | 2006-06-29 | 2009-06-02 | Chirieleison Sr Anthony | Eye tracking head mounted display |
| US8077914B1 (en) * | 2006-08-07 | 2011-12-13 | Arkady Kaplan | Optical tracking apparatus using six degrees of freedom |
| US7682026B2 (en) | 2006-08-22 | 2010-03-23 | Southwest Research Institute | Eye location and gaze detection system and method |
| US8170293B2 (en) | 2006-09-15 | 2012-05-01 | Identix Incorporated | Multimodal ocular biometric system and methods |
| EP2062197A4 (en) * | 2006-09-15 | 2010-10-06 | Retica Systems Inc | MULTIMODAL BIOMETRIC SYSTEM AND METHOD FOR LARGE DISTANCES |
| US7970179B2 (en) * | 2006-09-25 | 2011-06-28 | Identix Incorporated | Iris data extraction |
| JP4650386B2 (ja) * | 2006-09-29 | 2011-03-16 | 沖電気工業株式会社 | 個人認証システム及び個人認証方法 |
| JP4895797B2 (ja) | 2006-12-26 | 2012-03-14 | アイシン精機株式会社 | 瞼検出装置、瞼検出方法及びプログラム |
| JP4309927B2 (ja) | 2007-03-14 | 2009-08-05 | 株式会社豊田中央研究所 | まぶた検出装置及びプログラム |
| JP4309928B2 (ja) | 2007-03-15 | 2009-08-05 | アイシン精機株式会社 | 瞼検出装置、瞼検出方法、及び、プログラム |
| JP4307496B2 (ja) | 2007-03-19 | 2009-08-05 | 株式会社豊田中央研究所 | 顔部位検出装置及びプログラム |
| JP4781467B2 (ja) | 2007-04-16 | 2011-09-28 | 富士通株式会社 | 画像処理方法、画像処理装置、画像処理システム及びコンピュータプログラム |
| FR2915301A1 (fr) | 2007-04-20 | 2008-10-24 | Groupe Ecoles Telecomm | Procede de comparaison d'images d'une biometrie entre au moi ns une image de reference et au moins une image de test dont on cherche a evaluer un degre de correlation avec l'image d e reference |
| US8265393B2 (en) | 2007-05-01 | 2012-09-11 | Compulink Management Center, Inc. | Photo-document segmentation method and system |
| US20100202669A1 (en) | 2007-09-24 | 2010-08-12 | University Of Notre Dame Du Lac | Iris recognition using consistency information |
| JP5097514B2 (ja) | 2007-11-22 | 2012-12-12 | 国立大学法人東京工業大学 | ワイヤ電極式イオナイザ |
| US20090252382A1 (en) | 2007-12-06 | 2009-10-08 | University Of Notre Dame Du Lac | Segmentation of iris images using active contour processing |
| DE102008003906B4 (de) * | 2008-01-10 | 2009-11-26 | Rodenstock Gmbh | Verwendung eines Fixationstargets und Vorrichtung |
| JP2009169745A (ja) | 2008-01-17 | 2009-07-30 | Toyota Motor Corp | 閉眼検出装置 |
| JP5262243B2 (ja) | 2008-03-31 | 2013-08-14 | アイシン精機株式会社 | 眼開閉判別装置、及びプログラム |
| US7883071B2 (en) | 2008-05-21 | 2011-02-08 | Raytheon Company | Methods and apparatus for isolation system |
| EP2138950B1 (en) * | 2008-06-25 | 2010-10-13 | Deutsche Telekom AG | Iris feature extraction, identification and verification system based on directionlets |
| US8644565B2 (en) | 2008-07-23 | 2014-02-04 | Indiana University Research And Technology Corp. | System and method for non-cooperative iris image acquisition |
| JP2010033305A (ja) | 2008-07-29 | 2010-02-12 | Hitachi Ltd | 画像情報処理方法、及び装置 |
| US8345922B2 (en) | 2008-09-03 | 2013-01-01 | Denso Corporation | Apparatus for detecting a pupil, program for the same, and method for detecting a pupil |
| WO2010129074A1 (en) * | 2009-01-14 | 2010-11-11 | Indiana University Research & Technology Corporation | System and method for identifying a person with reference to a sclera image |
| JP5387007B2 (ja) | 2009-01-22 | 2014-01-15 | 日本電気株式会社 | 画像処理装置、生体認証装置、画像処理方法及びプログラム |
| JP5221436B2 (ja) | 2009-04-02 | 2013-06-26 | トヨタ自動車株式会社 | 顔特徴点検出装置及びプログラム |
| EP2427723B1 (en) | 2009-05-04 | 2018-12-19 | Duke University | Methods and computer program products for quantitative three-dimensional image correction and clinical parameter computation in optical coherence tomography |
| US8472681B2 (en) | 2009-06-15 | 2013-06-25 | Honeywell International Inc. | Iris and ocular recognition system using trace transforms |
| EP2443511A4 (en) | 2009-06-16 | 2012-10-24 | Intel Corp | CAMERA APPLICATIONS IN A HAND-HELD DEVICE |
| CN101692980B (zh) | 2009-10-30 | 2011-06-08 | 深圳市汉华安道科技有限责任公司 | 疲劳驾驶检测方法及装置 |
| US8403479B2 (en) | 2009-12-17 | 2013-03-26 | Johnson & Johnson Vision Care, Inc. | Contact lens eye model |
| US8948467B2 (en) * | 2010-08-06 | 2015-02-03 | Honeywell International Inc. | Ocular and iris processing system and method |
| US9092371B2 (en) | 2010-09-02 | 2015-07-28 | The Aerospace Corporation | Signal parameter estimator |
| KR101697181B1 (ko) * | 2010-09-07 | 2017-01-17 | 삼성전자주식회사 | 사용자의 시선 추적을 이용한 영상 처리 장치 및 방법 |
| DE102011054833A1 (de) * | 2010-10-29 | 2012-05-03 | Hoya Corp. | Verfahren zum Messen der binokularen Sehleistung, Programm zum Messen der binokularen Sehleistung, Verfahren zum Entwerfen von Brillengläsern und Verfahren zur Herstellung von Brillengläsern |
| US9304319B2 (en) | 2010-11-18 | 2016-04-05 | Microsoft Technology Licensing, Llc | Automatic focus improvement for augmented reality displays |
| US8408706B2 (en) * | 2010-12-13 | 2013-04-02 | Microsoft Corporation | 3D gaze tracker |
| EP4036630A1 (en) | 2010-12-24 | 2022-08-03 | Magic Leap, Inc. | Image display system |
| US10156722B2 (en) | 2010-12-24 | 2018-12-18 | Magic Leap, Inc. | Methods and systems for displaying stereoscopy with a freeform optical system with addressable focus for virtual and augmented reality |
| JP4893862B1 (ja) | 2011-03-11 | 2012-03-07 | オムロン株式会社 | 画像処理装置、および画像処理方法 |
| JP4893863B1 (ja) | 2011-03-11 | 2012-03-07 | オムロン株式会社 | 画像処理装置、および画像処理方法 |
| JPWO2012137801A1 (ja) * | 2011-04-07 | 2014-07-28 | Necカシオモバイルコミュニケーションズ株式会社 | 入力装置及び入力方法並びにコンピュータプログラム |
| EP2701122B1 (en) | 2011-04-19 | 2020-02-26 | Aisin Seiki Kabushiki Kaisha | Eyelid detection device, eyelid detection method, and program |
| JP5755012B2 (ja) | 2011-04-21 | 2015-07-29 | キヤノン株式会社 | 情報処理装置、その処理方法、プログラム及び撮像装置 |
| US8755607B2 (en) * | 2011-04-28 | 2014-06-17 | Sri International | Method of normalizing a digital image of an iris of an eye |
| JP6316186B2 (ja) | 2011-05-06 | 2018-04-25 | マジック リープ, インコーポレイテッドMagic Leap,Inc. | 広範囲同時遠隔ディジタル提示世界 |
| US8854491B2 (en) * | 2011-06-05 | 2014-10-07 | Apple Inc. | Metadata-assisted image filters |
| WO2012172719A1 (ja) * | 2011-06-16 | 2012-12-20 | パナソニック株式会社 | ヘッドマウントディスプレイおよびその位置ずれ調整方法 |
| DE112011105441B4 (de) | 2011-07-11 | 2019-11-14 | Toyota Jidosha Kabushiki Kaisha | Augenliderfassungsvorrichtung |
| JP5737399B2 (ja) * | 2011-07-11 | 2015-06-17 | トヨタ自動車株式会社 | 赤目判定装置 |
| US9213163B2 (en) * | 2011-08-30 | 2015-12-15 | Microsoft Technology Licensing, Llc | Aligning inter-pupillary distance in a near-eye display system |
| JP6144681B2 (ja) * | 2011-08-30 | 2017-06-07 | マイクロソフト テクノロジー ライセンシング,エルエルシー | 虹彩スキャン・プロファイリング機能を有する頭部装着ディスプレイ |
| WO2013035086A1 (en) * | 2011-09-07 | 2013-03-14 | Improved Vision Systems (I.V.S.) Ltd. | Method and system for treatment of visual impairment |
| US10795448B2 (en) | 2011-09-29 | 2020-10-06 | Magic Leap, Inc. | Tactile glove for human-computer interaction |
| IL215883A0 (en) * | 2011-10-24 | 2012-03-01 | Iriss Medical Technologies Ltd | System and method for indentifying eye conditions |
| EP4404537A3 (en) | 2011-10-28 | 2024-10-16 | Magic Leap, Inc. | System and method for augmented and virtual reality |
| ITVR20110201A1 (it) | 2011-11-02 | 2013-05-03 | Milano Politecnico | Dispositivo per il monitoraggio della posizione e deimovimenti dell'occhio, particolarmente adatto per la radioterapia oculare |
| EP4036862A1 (en) | 2011-11-23 | 2022-08-03 | Magic Leap, Inc. | Three dimensional virtual and augmented reality display system |
| US9135508B2 (en) * | 2011-12-20 | 2015-09-15 | Microsoft Technology Licensing, Llc. | Enhanced user eye gaze estimation |
| CN102592260B (zh) | 2011-12-26 | 2013-09-25 | 广州商景网络科技有限公司 | 证照图像裁剪方法及系统 |
| US9075453B2 (en) | 2011-12-29 | 2015-07-07 | Khalifa University of Science, Technology & Research (KUSTAR) | Human eye controlled computer mouse interface |
| US8958599B1 (en) * | 2012-01-06 | 2015-02-17 | Google Inc. | Input method and system based on ambient glints |
| US8878749B1 (en) | 2012-01-06 | 2014-11-04 | Google Inc. | Systems and methods for position estimation |
| JP2013192196A (ja) * | 2012-02-16 | 2013-09-26 | Panasonic Corp | カーソル合成装置およびカーソル合成方法 |
| CN102629319B (zh) | 2012-03-27 | 2014-02-19 | 中国科学院自动化研究所 | 基于特定边界检测子的鲁棒虹膜区域分割方法 |
| CN104541201B (zh) | 2012-04-05 | 2018-05-25 | 奇跃公司 | 具有主动中央凹能力的宽视场(fov)成像设备 |
| US20130321389A1 (en) * | 2012-05-29 | 2013-12-05 | General Electric Company | System and method for 3d imaging |
| EP2859403B1 (en) | 2012-06-11 | 2022-10-19 | Magic Leap, Inc. | Multiple depth plane three-dimensional display using a wave guide reflector array projector |
| US9671566B2 (en) | 2012-06-11 | 2017-06-06 | Magic Leap, Inc. | Planar waveguide apparatus with diffraction element(s) and system employing same |
| JP6131540B2 (ja) * | 2012-07-13 | 2017-05-24 | 富士通株式会社 | タブレット端末、操作受付方法および操作受付プログラム |
| US9122926B2 (en) | 2012-07-19 | 2015-09-01 | Honeywell International Inc. | Iris recognition using localized Zernike moments |
| WO2014043196A1 (en) | 2012-09-11 | 2014-03-20 | Magic Leap, Inc | Ergonomic head mounted display device and optical system |
| EP2899585A4 (en) * | 2012-09-19 | 2016-05-18 | Nikon Corp | DEVICE FOR DETECTION OF SIGHT LINE NOTIFICATION PROCEDURE, CALIBRATION METHOD FOR A DEVICE FOR DETECTION OF SIGHT LINE LENS DESIGN METHOD, LENS SELECTION PROCESS, LENS MANUFACTURING METHOD, PRINTER TESTIMONY LENS SALE PROCESS, OPTICAL DEVICE, SIGHT LINE INFORMATION DETECTION METHOD, DESIGN METHOD FOR OPTICAL INSTRUMENT OPTICAL INSTRUMENT SELECTION FOR OPTICAL INSTRUMENT AND METHOD FOR OPTICAL INSTRUMENT |
| CN105303772A (zh) | 2012-09-24 | 2016-02-03 | 由田新技股份有限公司 | 瞌睡提醒装置 |
| JP5873982B2 (ja) * | 2012-10-09 | 2016-03-01 | パナソニックIpマネジメント株式会社 | 3次元表示装置、3次元画像処理装置および3次元表示方法 |
| CN102901970A (zh) | 2012-11-08 | 2013-01-30 | 天津理工大学 | 一种单调制连续波激光测距装置与测距方法 |
| US9152847B2 (en) | 2012-11-27 | 2015-10-06 | Adobe Systems Incorporated | Facial landmark localization by exemplar-based graph matching |
| US9224036B2 (en) * | 2012-12-20 | 2015-12-29 | Google Inc. | Generating static scenes |
| IL293789B2 (en) | 2013-01-15 | 2023-08-01 | Magic Leap Inc | A system for scanning electromagnetic imaging radiation |
| JP6318462B2 (ja) | 2013-01-30 | 2018-05-09 | 株式会社ニコン | 表示装置 |
| US9965860B2 (en) | 2013-02-27 | 2018-05-08 | Thomson Licensing | Method and device for calibration-free gaze estimation |
| US9179833B2 (en) * | 2013-02-28 | 2015-11-10 | Carl Zeiss Meditec, Inc. | Systems and methods for improved ease and accuracy of gaze tracking |
| IL308285B2 (en) | 2013-03-11 | 2024-11-01 | Magic Leap Inc | System and method for augmentation and virtual reality |
| US9424467B2 (en) * | 2013-03-14 | 2016-08-23 | Disney Enterprises, Inc. | Gaze tracking and recognition with image location |
| AU2014229004B2 (en) | 2013-03-15 | 2017-09-21 | Magic Leap, Inc. | Display system and method |
| US9335547B2 (en) * | 2013-03-25 | 2016-05-10 | Seiko Epson Corporation | Head-mounted display device and method of controlling head-mounted display device |
| CN103164704B (zh) | 2013-04-12 | 2016-05-11 | 山东师范大学 | 一种基于混合高斯模型的虹膜图像分割算法 |
| CN103258343B (zh) | 2013-05-07 | 2015-09-16 | 中南大学 | 一种基于图像编辑的眼部图像处理方法 |
| US9801539B2 (en) * | 2013-05-23 | 2017-10-31 | Stiftung Caesar—Center Of Advanced European Studies And Research | Ocular Videography System |
| GB201310368D0 (en) * | 2013-06-11 | 2013-07-24 | Sony Comp Entertainment Europe | Head-mountable apparatus and systems |
| US9874749B2 (en) | 2013-11-27 | 2018-01-23 | Magic Leap, Inc. | Virtual and augmented reality systems and methods |
| US10262462B2 (en) | 2014-04-18 | 2019-04-16 | Magic Leap, Inc. | Systems and methods for augmented and virtual reality |
| JP2015015563A (ja) * | 2013-07-04 | 2015-01-22 | セイコーエプソン株式会社 | 画像表示装置 |
| US20150029322A1 (en) * | 2013-07-23 | 2015-01-29 | Qualcomm Incorporated | Method and computations for calculating an optical axis vector of an imaged eye |
| US10042994B2 (en) * | 2013-10-08 | 2018-08-07 | Princeton Identity, Inc. | Validation of the right to access an object |
| JP6479785B2 (ja) | 2013-10-16 | 2019-03-06 | マジック リープ, インコーポレイテッドMagic Leap,Inc. | 調節可能な瞳孔間距離を有する仮想または拡張現実ヘッドセット |
| JP2015090569A (ja) | 2013-11-06 | 2015-05-11 | ソニー株式会社 | 情報処理装置及び情報処理方法 |
| KR101470243B1 (ko) * | 2013-11-15 | 2014-12-05 | 현대자동차주식회사 | 시선 검출 장치 및 그 시선 검출 방법 |
| TWI498769B (zh) * | 2013-11-18 | 2015-09-01 | Quanta Comp Inc | 頭戴式顯示裝置及其登入方法 |
| CN113433700B (zh) | 2013-11-27 | 2024-03-22 | 奇跃公司 | 虚拟和增强现实系统与方法 |
| US9857591B2 (en) | 2014-05-30 | 2018-01-02 | Magic Leap, Inc. | Methods and system for creating focal planes in virtual and augmented reality |
| US10175478B2 (en) | 2014-05-30 | 2019-01-08 | Magic Leap, Inc. | Methods and systems for generating virtual content display with a virtual or augmented reality apparatus |
| EP2886041A1 (en) * | 2013-12-17 | 2015-06-24 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Method for calibrating a head-mounted eye tracking device |
| US20170046813A1 (en) | 2014-01-08 | 2017-02-16 | Nokia Technologies Oy | An apparatus and associated methods for image capture |
| US9405122B2 (en) * | 2014-01-29 | 2016-08-02 | Ricoh Co., Ltd | Depth-disparity calibration of a binocular optical augmented reality system |
| JP5956479B2 (ja) | 2014-01-29 | 2016-07-27 | 株式会社東芝 | 表示装置及び視線推定装置 |
| WO2015117043A1 (en) | 2014-01-31 | 2015-08-06 | Magic Leap, Inc. | Multi-focal display system and method |
| CN111552079B (zh) | 2014-01-31 | 2022-04-15 | 奇跃公司 | 多焦点显示系统和方法 |
| US10203762B2 (en) | 2014-03-11 | 2019-02-12 | Magic Leap, Inc. | Methods and systems for creating virtual and augmented reality |
| JP6550460B2 (ja) | 2014-05-09 | 2019-07-24 | グーグル エルエルシー | 眼信号を識別するためのシステムおよび方法、ならびに連続バイオメトリック認証 |
| USD759657S1 (en) | 2014-05-19 | 2016-06-21 | Microsoft Corporation | Connector with illumination region |
| JP6550642B2 (ja) | 2014-06-09 | 2019-07-31 | パナソニックIpマネジメント株式会社 | 皺検出装置および皺検出方法 |
| USD752529S1 (en) | 2014-06-09 | 2016-03-29 | Comcast Cable Communications, Llc | Electronic housing with illuminated region |
| WO2015192879A1 (en) | 2014-06-16 | 2015-12-23 | Fondation De L'institut De Recherche Idiap | A gaze estimation method and apparatus |
| CN104537334B (zh) | 2014-07-08 | 2019-09-10 | 珠海易胜电子技术有限公司 | 一种改善在非理想环境下虹膜识别性能的方法 |
| US9563805B2 (en) * | 2014-09-02 | 2017-02-07 | Hong Kong Baptist University | Method and apparatus for eye gaze tracking |
| US9798383B2 (en) * | 2014-09-19 | 2017-10-24 | Intel Corporation | Facilitating dynamic eye torsion-based eye tracking on computing devices |
| EP3198913A4 (en) * | 2014-09-24 | 2018-05-23 | Princeton Identity, Inc. | Control of wireless communication device capability in a mobile device with a biometric key |
| CN104680016A (zh) | 2014-11-05 | 2015-06-03 | 河南科技大学 | 基于几何优化逼近的抛物线轮廓最小区域拟合方法 |
| CN104484649B (zh) * | 2014-11-27 | 2018-09-11 | 北京天诚盛业科技有限公司 | 虹膜识别的方法和装置 |
| CN104502329B (zh) | 2014-12-28 | 2017-02-22 | 冶金自动化研究设计院 | 一种libs成分分析中元素最优工作曲线的建立方法 |
| US9710707B1 (en) * | 2014-12-31 | 2017-07-18 | Morphotrust Usa, Llc | Detecting iris orientation |
| US11263794B2 (en) * | 2015-01-21 | 2022-03-01 | Chengdu Idealsee Technology Co., Ltd. | Binocular see-through AR head-mounted display device and information displaying method thereof |
| CN104793741A (zh) | 2015-04-03 | 2015-07-22 | 深圳市虚拟现实科技有限公司 | 带眼球跟踪虚拟现实成像系统和方法 |
| CN105157563B (zh) | 2015-04-28 | 2016-08-03 | 湖南大学 | 一种基于机器视觉的啤酒瓶口定位方法 |
| USD758367S1 (en) | 2015-05-14 | 2016-06-07 | Magic Leap, Inc. | Virtual reality headset |
| KR102726941B1 (ko) | 2015-08-21 | 2024-11-05 | 매직 립, 인코포레이티드 | 눈꺼풀 형상 추정 |
| US10146997B2 (en) | 2015-08-21 | 2018-12-04 | Magic Leap, Inc. | Eyelid shape estimation using eye pose measurement |
| US10082865B1 (en) * | 2015-09-29 | 2018-09-25 | Rockwell Collins, Inc. | Dynamic distortion mapping in a worn display |
| AU2016340222B2 (en) | 2015-10-16 | 2021-07-01 | Magic Leap, Inc. | Eye pose identification using eye features |
| US9983709B2 (en) | 2015-11-02 | 2018-05-29 | Oculus Vr, Llc | Eye tracking using structured light |
| USD805734S1 (en) | 2016-03-04 | 2017-12-26 | Nike, Inc. | Shirt |
| USD794288S1 (en) | 2016-03-11 | 2017-08-15 | Nike, Inc. | Shoe with illuminable sole light sequence |
| JP2017182739A (ja) * | 2016-03-31 | 2017-10-05 | 富士通株式会社 | 視線検出装置、視線検出方法及び視線検出用コンピュータプログラム |
| US10565433B2 (en) * | 2017-03-30 | 2020-02-18 | George Mason University | Age invariant face recognition using convolutional neural networks and set distances |
| US10521661B2 (en) | 2017-09-01 | 2019-12-31 | Magic Leap, Inc. | Detailed eye shape model for robust biometric applications |
-
2016
- 2016-10-12 AU AU2016340222A patent/AU2016340222B2/en active Active
- 2016-10-12 EP EP20186239.8A patent/EP3761232B1/en active Active
- 2016-10-12 US US15/291,929 patent/US10163010B2/en active Active
- 2016-10-12 CA CA3170014A patent/CA3170014A1/en active Pending
- 2016-10-12 CN CN202111499004.5A patent/CN114140867A/zh active Pending
- 2016-10-12 EP EP16856097.7A patent/EP3362946B1/en active Active
- 2016-10-12 CN CN201680072403.4A patent/CN108369653B/zh active Active
- 2016-10-12 CA CA3001682A patent/CA3001682C/en active Active
- 2016-10-12 NZ NZ741863A patent/NZ741863A/en unknown
- 2016-10-12 JP JP2018519055A patent/JP6885935B2/ja active Active
- 2016-10-12 IL IL297610A patent/IL297610B2/en unknown
- 2016-10-12 KR KR1020187013960A patent/KR102702357B1/ko active Active
- 2016-10-12 WO PCT/US2016/056602 patent/WO2017066296A1/en not_active Ceased
-
2018
- 2018-04-10 IL IL258620A patent/IL258620B/en unknown
- 2018-12-18 US US16/223,611 patent/US11126842B2/en active Active
-
2020
- 2020-11-27 JP JP2020196686A patent/JP7136875B2/ja active Active
-
2021
- 2021-09-17 US US17/478,743 patent/US11749025B2/en active Active
- 2021-09-29 AU AU2021240222A patent/AU2021240222B2/en not_active Expired - Fee Related
-
2022
- 2022-03-24 IL IL291684A patent/IL291684B2/en unknown
- 2022-04-13 JP JP2022066237A patent/JP7399210B2/ja active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7399210B2 (ja) | ヘッドマウントディスプレイシステムの装着者の眼の眼画像を処理するための方法 | |
| JP7538186B2 (ja) | ロバストなバイオメトリックアプリケーションのための詳細な眼形状モデル | |
| US11227158B2 (en) | Detailed eye shape model for robust biometric applications | |
| JP7542563B2 (ja) | 眼追跡待ち時間向上 | |
| JP6917444B2 (ja) | 角膜曲率を用いた虹彩境界推定 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190826 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190826 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200828 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201127 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210423 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210513 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6885935 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |