SG11201907252PA - Virtual reality head-mounted apparatus - Google Patents

Virtual reality head-mounted apparatus

Info

Publication number
SG11201907252PA
SG11201907252PA SG11201907252PA SG11201907252PA SG11201907252PA SG 11201907252P A SG11201907252P A SG 11201907252PA SG 11201907252P A SG11201907252P A SG 11201907252PA SG 11201907252P A SG11201907252P A SG 11201907252PA SG 11201907252P A SG11201907252P A SG 11201907252PA
Authority
SG
Singapore
Prior art keywords
partial
virtual reality
lens
reality head
mounted apparatus
Prior art date
Application number
SG11201907252PA
Inventor
Huanmi Yin
Hong Zhang
Feng Lin
Jun Wu
Original Assignee
Alibaba Group Holding Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201907252PA publication Critical patent/SG11201907252PA/en

Links

Classifications

    • 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
    • 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
    • G02B27/0176—Head mounted characterised by mechanical features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

Provided is a virtual reality head-mounted apparatus, including: an apparatus body (). The apparatus body (1) includes a convex lens (2); and a camera (4) and a partial-reflection partial-transmission lens (3) for reflecting infrared light. The partial-reflection partial-transmission lens (3) is located on a side of the convex lens (2) away from a user. The camera (4) is located between the convex lens (2) and the partial-reflection partial-transmission lens (3). A lens surface (30) of the partial-reflection partial-transmission lens (3) is disposed obliquely, such that an infrared image of an eye of the user is reflected obliquely to the camera (4). The virtual reality head-mounted apparatus can be employed to improve the acquisition accuracy for an infrared image of an eye of the user. 15
SG11201907252PA 2017-02-27 2018-02-26 Virtual reality head-mounted apparatus SG11201907252PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710108672.8A CN106932904A (en) 2017-02-27 2017-02-27 Virtual reality helmet
PCT/CN2018/077281 WO2018153368A1 (en) 2017-02-27 2018-02-26 Virtual reality head-mounted apparatus

Publications (1)

Publication Number Publication Date
SG11201907252PA true SG11201907252PA (en) 2019-09-27

Family

ID=59423238

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907252PA SG11201907252PA (en) 2017-02-27 2018-02-26 Virtual reality head-mounted apparatus

Country Status (12)

Country Link
US (1) US10996477B2 (en)
EP (1) EP3564731B1 (en)
JP (1) JP6999687B2 (en)
KR (1) KR102397064B1 (en)
CN (1) CN106932904A (en)
ES (1) ES2826888T3 (en)
MY (1) MY195276A (en)
PH (1) PH12019501870A1 (en)
PL (1) PL3564731T3 (en)
SG (1) SG11201907252PA (en)
TW (1) TWI664443B (en)
WO (1) WO2018153368A1 (en)

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Also Published As

Publication number Publication date
ES2826888T3 (en) 2021-05-19
KR102397064B1 (en) 2022-05-11
TW201831951A (en) 2018-09-01
MY195276A (en) 2023-01-12
WO2018153368A1 (en) 2018-08-30
EP3564731B1 (en) 2020-09-09
TWI664443B (en) 2019-07-01
PL3564731T3 (en) 2021-01-25
JP6999687B2 (en) 2022-01-19
PH12019501870A1 (en) 2020-06-01
JP2020508494A (en) 2020-03-19
US20190353909A1 (en) 2019-11-21
US10996477B2 (en) 2021-05-04
KR20190105642A (en) 2019-09-17
EP3564731A4 (en) 2020-01-29
CN106932904A (en) 2017-07-07
EP3564731A1 (en) 2019-11-06

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