公开(公告)号：EP3403133A1

公开(公告)日：2018-11-21

申请号：EP17738960.8

申请日：2017-01-12

申请人： Magic Leap, Inc.

发明人： YEOH, Ivan L. ,  EDWIN, Lionel Ernest ,  TEKOLSTE, Robert Dale

IPC分类号： G02B27/09 ,  G02B27/01 ,  G02B27/02 ,  G02B27/10 ,  G02B27/30 ,  G02B27/22

CPC分类号： G02B27/0172 ,  G01B11/272 ,  G02B6/0013 ,  G02B6/0016 ,  G02B26/103 ,  G02B27/0081 ,  G02B27/0093 ,  G02B27/0179 ,  G02B2027/011 ,  G02B2027/0125 ,  G06F3/002 ,  G06F3/011 ,  G06F3/012 ,  G06T15/50 ,  G06T19/006

摘要： A virtual image generation system for use by an end user comprises a projection subsystem configured for generating a collimated light beam, and a display configured emitting light rays in response to the collimated light beam to display a pixel of an image frame to the end user. The pixel has a location encoded with angles of the emitted light rays. The virtual image generation system further comprises a sensing assembly configured for sensing at least one parameter indicative of at least one of the emitted light ray angles, and a control subsystem configured for generating image data defining a location of the pixel, and controlling an angle of the light beam relative to the display based on the defined location of the pixel and the sensed parameter(s).

公开(公告)号：EP3391183A1

公开(公告)日：2018-10-24

申请号：EP16825938.0

申请日：2016-12-14

申请人： Google LLC

发明人： LALONDE, Paul Albert ,  DOCHTERMANN, Mark ,  FAABORG, Alexander James ,  OVERBECK, Ryan

IPC分类号： G06F3/01 ,  G06F3/0481 ,  G02B27/00

CPC分类号： G06T19/006 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0138 ,  G06F3/012 ,  G06F3/013 ,  G06F3/0481 ,  G06F3/04842 ,  G06F2203/04804 ,  G06T11/60 ,  H04N5/225

摘要： Systems and methods are described for generating a virtual reality experience including generating a user interface with a plurality of regions on a display in a head-mounted display device. The head-mounted display device housing may include at least one pass-through camera device. The systems and methods can include obtaining image content from the at least one pass-through camera device and displaying a plurality of virtual objects in a first region of the plurality of regions in the user interface, the first region substantially filling a field of view of the display in the head-mounted display device. In response to detecting a change in a head position of a user operating the head-mounted display device, the methods and systems can initiate display of updated image content in a second region of the user interface.

公开(公告)号：EP3379828A1

公开(公告)日：2018-09-26

申请号：EP17305331.5

申请日：2017-03-23

申请人： Thomson Licensing

发明人： LOEFFLER, Siegfried ,  SEYDOUX, Gael

IPC分类号： H04N13/04 ,  G02B27/01

CPC分类号： G06F3/013 ,  G02B27/0093 ,  G02B27/017 ,  G06T15/005 ,  G06T19/003 ,  G06T19/006 ,  H04N13/332 ,  H04N13/344 ,  H04N13/363 ,  H04N13/366 ,  H04N13/383 ,  H04N13/39 ,  H04N2213/001

摘要： A device (1) for immersive visual representations to a user of virtual scenes, inside a helmet (5) enabling head movements, receives information related to positions of the user's eyes (110) with respect to the helmet, determines visual generation parameters (130) of the virtual scenes in function of that information, and provides those parameters for carrying out the immersive visual representations in the helmet based on those parameters. The device further determines the visual generation parameters so as to spatially adjust continuously the representations of the virtual scenes in function of the positions of the user's eyes. An individual head equipment comprises such a device, a helmet, at least one visual generation apparatus (4, 40), and one or more sensor(s) (3) providing the positions of the user's eyes.
Applications to virtual, augmented or mixed reality.

公开(公告)号：EP3379325A1

公开(公告)日：2018-09-26

申请号：EP17305313.3

申请日：2017-03-21

申请人： Essilor International

发明人： BARANTON, Konogan ,  ROUSSEAU, Benjamin ,  FERMIGIER, Bruno ,  POULAIN, Isabelle ,  TRANVOUEZ-BERNARDIN, Delphine

IPC分类号： G02C7/08 ,  G02B27/01 ,  G02B27/00

CPC分类号： G02B27/0093 ,  G02B27/0075 ,  G02C7/083 ,  G02C11/10 ,  G02C2202/20

摘要： The invention relates to an optical device (10) adapted to be worn by a wearer comprising at least:
- a programmable lens (20) having an adjustable optical function and extending between at least one eye of the wearer and the real world scene when the optical device is worn by the wearer,
- an optical function controller (30) comprising
- a memory (32) storing at least computer executable instructions; and
- a processor (34) for executing the stored computer executable instructions so as to control the optical function of the programmable lens (20), wherein the computer executable instructions comprise instructions for adjusting the optical function of the programmable lens (20) over a period of time determined so that the wearer does not perceive the adjustment of the optical function.

公开(公告)号：EP3089784B1

公开(公告)日：2018-09-19

申请号：EP14827551.4

申请日：2014-12-30

申请人： Nano Retina Ltd.

发明人： GEFEN, Ra'anan ,  YANOVITZ, Leonid ,  KAMINITZ, Kobi ,  EISENBERG, Shai

IPC分类号： A61N1/378 ,  A61N1/36 ,  G02C11/00 ,  G02C7/08 ,  G02B6/26 ,  A61F9/08 ,  G02B27/01 ,  A61F9/02 ,  A61B3/113 ,  G02B27/00

CPC分类号： A61N1/36046 ,  A61B2560/0219 ,  A61F2250/0001 ,  A61N1/3787 ,  G02B6/0016 ,  G02B6/0055 ,  G02B6/26 ,  G02B27/0093 ,  G02B27/017 ,  G02B27/0172 ,  G02B2027/0114 ,  G02B2027/0138 ,  G02B2027/0178 ,  G02B2027/0187 ,  G02C7/086 ,  G02C11/10

摘要： Apparatus is provided including an extraocular device, which includes an eyeglasses frame, which is placed in front of an eye of a subject, and a power source coupled to the eyeglasses frame and configured to emit a beam of light that is outside of 380-750 nm. A light-guiding element is coupled to the eyeglasses frame and at least one optical coupling-in element and at least one optical coupling-out element are optically coupled to the light-guiding element. The coupling-in element is positioned such that the beam of light is directed into the light-guiding element via the coupling-in element, and the coupling-in and coupling-out elements are positioned such that the beam diverges from a focal point located within 3 mm of the coupling-out element. Other applications are also described.

公开(公告)号：EP3371973A1

公开(公告)日：2018-09-12

申请号：EP16863124.0

申请日：2016-11-04

申请人： Oculus VR, LLC

发明人： PEREK, David R. ,  HUNT, Warren Andrew ,  DePUE, Marshall Thomas ,  CAVIN, Robert Dale

IPC分类号： H04N13/04

CPC分类号： G06F3/013 ,  G02B5/3083 ,  G02B27/0093 ,  G02B27/0172 ,  G02B2027/0138 ,  G02B2027/014 ,  G02F1/13 ,  G06F3/0304 ,  G06T7/74 ,  G06T2207/10152 ,  G06T2207/30041

摘要： An eye tracking system, images the surface (e.g., sclera) of each eye of a user to capture an optical flow field resulting from a texture of the imaged surface. The eye tracking system includes illumination source (e.g., laser) and a detector (e.g., camera). The source illuminates a portion of the eye that is imaged the camera. As the eye moves, different areas of the eye are imaged, allowing generation of a map of a portion of the eye. An image of a portion of the eye is includes a diffraction pattern (i.e., the optical flow) corresponding to the portion of the eye. Through a calibration process, the optical flow is mapped to a location where the eye is looking.

公开(公告)号：EP3367158A1

公开(公告)日：2018-08-29

申请号：EP17157594.7

申请日：2017-02-23

申请人： Nokia Technologies Oy

发明人： SAARNISTO, Niko ,  VILERMO, Miikka ,  LEPPÄNEN, Jussi ,  HOLM, Jukka

IPC分类号： G02B27/01 ,  G06F3/01 ,  G06T19/00 ,  G02B27/00

CPC分类号： G02B27/017 ,  G02B27/0093 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F3/011 ,  G06F3/012 ,  G06F3/013

摘要： A method comprising: rendering, in a first state, any portion of content for rendering that is not defined as restricted content and rendering, in a second state, different to the first state, any portion of the content for rendering that is defined as restricted content; and using a combination of a user perception direction and an observation field of perception to define restricted content.

公开(公告)号：EP3358443A1

公开(公告)日：2018-08-08

申请号：EP15905108.5

申请日：2015-09-30

申请人： Huawei Technologies Co., Ltd.

发明人： FAN, Shunan ,  GAO, Wenmei ,  WEI, Zhuo

IPC分类号： G06F3/01 ,  G06F3/038

CPC分类号： G06F3/013 ,  A61B3/113 ,  G02B27/0093 ,  G06F3/038

摘要： A method for starting an eye tracking function and a mobile device are provided, and relate to the communications field, so that a mobile device can start by itself an eye tracking function, making it more convenient for a user to use the mobile device. The method includes: determining that a mobile device is in a preset scenario, and starting at least one monitor (SI01); detecting that an eye of a user has entered a monitoring area of the at least one monitor, and enabling an eye tracking mode (S 102); and collecting a first gaze action of the eye whose duration is not less than a first preset threshold, and starting the eye tracking function (SI03).

公开(公告)号：EP3356880A1

公开(公告)日：2018-08-08

申请号：EP16764004.4

申请日：2016-08-23

申请人： Verily Life Sciences LLC

发明人： LEE, Shungneng

IPC分类号： G02C7/04 ,  G02C7/08 ,  G02C11/00 ,  G02B27/00

CPC分类号： G02C7/083 ,  A61B3/10 ,  A61B3/113 ,  G02B27/0093 ,  G02C7/04 ,  G02C11/10

摘要： A contact lens, system of contact lenses, and a method for detecting eye convergence includes detecting a first inward gaze with first gaze detection circuitry included in a first contact lens disposed on a first eye. A first inward gaze signal is transmitted from the first contact lens to a second contact lens disposed in a second eye in response to detecting the first inward gaze. A second inward gaze is detected with second gaze detection circuitry included in a second contact lens disposed on the second eye. The first inward gaze signal is received by the second contact lens. If the first inward gaze signal is received within a pre-determined time period from detecting the second inward gaze, an optical power for the second eye is adjusted.

公开(公告)号：EP3353632A1

公开(公告)日：2018-08-01

申请号：EP16779265.4

申请日：2016-09-26

申请人： Tobii AB

发明人： GUSTAFSSON, Simon ,  BJÖRK, Henrik ,  LINDH, Fredrik ,  OLSSON, Anders

IPC分类号： G06F3/01 ,  G06F3/0481 ,  G06F3/0485 ,  G02B27/00 ,  G06F3/03

CPC分类号： G06K9/00604 ,  A61B3/113 ,  G02B27/0093 ,  G02B27/017 ,  G02B27/0179 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F3/012 ,  G06F3/013 ,  G06F3/0304 ,  G06F3/04815 ,  G06F3/04845 ,  G06F3/0485 ,  G06F2203/0381 ,  G09G5/34 ,  G09G2340/0464 ,  G09G2354/00

摘要： A system for determining a gaze direction of a user is disclosed. The system may include a first illuminator, a first profile sensor, and at least one processor. The first illuminator may be configured to illuminate an eye of a user. The first profile sensor may be configured to detect light reflected by the eye of the user. The processor(s) may be configured to determine a gaze direction of the user based at least in part on light detected by the first profile sensor.