公开(公告)号：EP3672478B1

公开(公告)日：2024-10-30

申请号：EP18848298.8

申请日：2018-08-22

发明人： ALCAIDE, Ramses ,  PADDEN, Dereck ,  JANTZ, Jay ,  HAMET, James ,  MORRIS JR., Jeffrey ,  PEREIRA, Arnaldo

IPC分类号： G06F3/01 ,  G06F3/03 ,  G06F3/04842 ,  A61B3/113

公开(公告)号：EP2972678B1

公开(公告)日：2024-10-09

申请号：EP14762241.9

申请日：2014-03-17

IPC分类号： G06F3/01 ,  A61B3/113 ,  G02C11/00 ,  G06F1/16 ,  G06F15/00 ,  G06F3/0487 ,  G06F3/14 ,  A61B5/00 ,  A61B5/16 ,  A61B5/024 ,  A61M21/00 ,  G06F3/048 ,  G09G3/00 ,  H04M1/05 ,  G02B27/01 ,  A61B5/026 ,  A61B5/378 ,  A61B5/38 ,  A61B5/398

CPC分类号： A61B5/744 ,  A61B5/0024 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/0261 ,  A61B5/165 ,  A61B5/4064 ,  A61B5/6803 ,  A61M21/00 ,  A61M2021/002220130101 ,  A61M2021/002720130101 ,  A61M2021/004420130101 ,  A61M2021/006620130101 ,  A61M2230/1020130101 ,  A61B2560/049320130101 ,  H04L67/12 ,  H04M1/05 ,  H04M2250/1220130101 ,  G02B27/017 ,  G02B2027/018720130101 ,  G09G3/003 ,  G06F3/048 ,  A61M2230/1420130101 ,  A61B5/7267 ,  G02C11/10 ,  G06F16/90 ,  G02C7/027 ,  H04W4/029 ,  G06F3/015 ,  G06F3/013 ,  H04W4/30 ,  A61B5/163 ,  G16H50/20 ,  G16H40/67 ,  G16H20/70 ,  A61B5/375 ,  A61B5/38 ,  A61B5/378 ,  A61B5/398 ,  A61B5/389

公开(公告)号：EP4437939A1

公开(公告)日：2024-10-02

申请号：EP23204520.3

申请日：2023-10-19

申请人： Harman International Industries, Incorporated

发明人： BAKHCHINA, Anastasiya Vladimirovna ,  SHISHALOV, Ivan Sergeevich ,  NEVAYKINA, Mariya Yurievna ,  YAKIMOV, Anton Konstantinovich ,  DEVYATKIN, Anton Sergeevich ,  SOTNIKOV, Mikhail Sergeevich ,  FILIMONOV, Andrey Viktorovich ,  BORZIKOV, Vladimir Vladimirovich

IPC分类号： A61B3/113 ,  A61B5/16 ,  A61B5/18

CPC分类号： G08B21/06 ,  A61B5/18 ,  A61B5/163 ,  A61B5/165

摘要： It is herein disclosed a method of collecting data for determining a psychophysiological state of a human driver, comprising collecting data throughout a driving session, wherein the driving session comprises a predetermined time period of non-stop driving by a driver in a monotonous driving environment and a plurality of detection response tasks (DRTs) performed by the driver in the predetermined time period, wherein each DRT comprises the driver reacting to at least one visual stimulus; wherein said collecting data comprises: collecting, by a plurality of detection means, physiological data on the driver throughout the predetermined time period; wherein the physiological data collected comprises at least one of heart rate data, electroencephalogram data, eye movement data, and respiration data; and collecting driver behaviour data, comprising recording steer wheel activity of the driver and recording a manner in which the driver reacts to the at least one visual stimulus during the plurality of DRTs.

公开(公告)号：EP3655815B1

公开(公告)日：2024-09-04

申请号：EP18743008.7

申请日：2018-07-18

IPC分类号： G02C7/02 ,  A61B3/00 ,  A61B3/113

CPC分类号： A61B3/0025 ,  A61B3/113 ,  G02C7/025 ,  G02C7/027

公开(公告)号：EP4415600A1

公开(公告)日：2024-08-21

申请号：EP23701542.5

申请日：2023-01-25

申请人： Carl Zeiss Vision International GmbH

发明人： RIFAI, Katharina ,  WAHL, Siegfried ,  LEUBE, Alexander

IPC分类号： A61B3/02 ,  A61B3/024 ,  A61B3/028 ,  A61B3/06 ,  A61B3/032 ,  A61B3/00 ,  A61B3/113

CPC分类号： A61B3/022 ,  A61B3/024 ,  A61B3/028 ,  A61B3/063 ,  A61B3/066 ,  A61B3/032 ,  A61B3/0091 ,  A61B3/113

公开(公告)号：EP4410182A1

公开(公告)日：2024-08-07

申请号：EP24154382.6

申请日：2024-01-29

申请人： CANON KABUSHIKI KAISHA

发明人： SHINOBU, Fumihiro ,  NAKAMICHI, Saki

IPC分类号： A61B3/113 ,  A61B3/14 ,  G01B11/02 ,  G02B27/00 ,  G06F3/01

CPC分类号： A61B3/113 ,  A61B3/14 ,  G01B11/026 ,  G06F3/013 ,  G02B27/0093 ,  A61B3/152 ,  A61B3/0008

摘要： A line-of-sight detecting apparatus (2a) includes a plurality of light sources including a first light source (4a) and a second light source (4b), and configured to illuminate an eyeball (1) of a user who observes an observation apparatus (2), from positions different from each other, an image pickup unit (3) that captures an image of the eyeball, and a calculator (8) that calculates an eyeball distance from the image pickup unit to the eyeball based on a distance, in the image captured by the image pickup unit, between a first reflected image of the first light source reflected by the eyeball and a second reflected image of the second light source reflected by the eyeball, using correction information based on positional information on the first reflected image and the second reflected image on the image.

公开(公告)号：EP4410180A2

公开(公告)日：2024-08-07

申请号：EP24154678.7

申请日：2024-01-30

申请人： Meta Platforms, Inc.

发明人： An, Yatong ,  Wang, Youmin

IPC分类号： A61B3/00 ,  A61B3/113 ,  A61B3/12

CPC分类号： A61B3/113 ,  A61B3/12 ,  A61B3/0025

摘要： Systems and methods for eye tracking are disclosed. The system may emit, by a digital micro-mirror device(s) (DMD), light, including binary images or grayscale images, onto an eye(s) of a user. The system may determine, by single pixel detectors, a reflection of the light from the eye(s). The system may determine, by a first single pixel detector, a first signal associated with the reflection of the light from a retina of the eye(s). The system may determine, by a second single pixel detector, a second signal associated with the reflection of light from the retina of the eye(s). The system may perform, by the DMD(s), a transformation on the first and second signals to determine a grayscale image(s) of the retina. The system may determine, by the DMD(s), a 3D shape(s) of the retina based on performing a 3D reconstruction(s) associated with pixels of the grayscale image(s) of the retina.

公开(公告)号：EP4401614A1

公开(公告)日：2024-07-24

申请号：EP22840064.4

申请日：2022-12-16

申请人： Carl Zeiss Vision International GmbH

发明人： WAHL, Siegfried ,  ESSIG, Peter ,  SAUER, Yannick

IPC分类号： A61B3/00 ,  A61B3/028 ,  A61B3/02 ,  A61B3/032 ,  A61B3/06 ,  A61B3/113

CPC分类号： A61B3/0091 ,  A61B3/028 ,  A61B3/022 ,  A61B3/032 ,  A61B3/066 ,  A61B3/063 ,  A61B3/113

公开(公告)号：EP4371484A3

公开(公告)日：2024-07-24

申请号：EP24167839.0

申请日：2016-09-21

申请人： Magic Leap, Inc.

发明人： KLUG, Michael, Anthony ,  KAEHLER, Adrian

IPC分类号： G02B27/01 ,  A61B3/00 ,  A61B3/028 ,  G02B27/00 ,  G02B13/16 ,  G02B25/02 ,  A61B5/00 ,  A61B3/113 ,  A61B3/10 ,  A61B3/12 ,  A61B3/14 ,  A61B5/11 ,  A61B5/117 ,  A61B5/16

CPC分类号： A61B3/113 ,  A61B3/12 ,  A61B3/14 ,  G02B27/0093 ,  A61B5/742 ,  A61B5/1122 ,  A61B5/117 ,  A61B5/163 ,  G02B27/0172 ,  A61B3/10 ,  G02B2027/017820130101 ,  G02B2027/013820130101

摘要： Examples of an imaging system for use with a head mounted display (HMD) are disclosed. The imaging system can include a forward-facing imaging camera and a surface of a display of the HMD can include an off-axis diffractive optical element (DOE) or hot mirror configured to reflect light to the imaging camera. The DOE or hot mirror can be segmented. The imaging system can be used for eye tracking, biometric identification, multiscopic reconstruction of the three-dimensional shape of the eye, etc.

公开(公告)号：EP4083567B1

公开(公告)日：2024-06-12

申请号：EP21171555.2

申请日：2021-04-30

IPC分类号： G01B9/02 ,  G01B11/02 ,  G01P3/36 ,  A61B5/16 ,  A61B3/113 ,  G06F3/01 ,  G01P5/26 ,  G01S7/481 ,  G01S7/4912 ,  G01S17/58 ,  G01S17/88 ,  G01S17/66 ,  G02B26/08 ,  G02B27/01

CPC分类号： G01B9/02092 ,  G01B11/026 ,  G01P3/36 ,  A61B3/113 ,  G01P5/26 ,  G02B27/0172 ,  G02B2027/017820130101 ,  G02B26/0875 ,  G02B26/0816 ,  G01S17/88 ,  G01S7/4916 ,  G01S7/4814 ,  G01S17/66 ,  G01S17/58