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WO2019041345A1 - Procédé de réglage d'oculaire destiné à un dispositif d'affichage monté sur la tête, dispositif d'affichage monté sur la tête et support d'informations lisible par ordinateur - Google Patents

Procédé de réglage d'oculaire destiné à un dispositif d'affichage monté sur la tête, dispositif d'affichage monté sur la tête et support d'informations lisible par ordinateur Download PDF

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Publication number
WO2019041345A1
WO2019041345A1 PCT/CN2017/100380 CN2017100380W WO2019041345A1 WO 2019041345 A1 WO2019041345 A1 WO 2019041345A1 CN 2017100380 W CN2017100380 W CN 2017100380W WO 2019041345 A1 WO2019041345 A1 WO 2019041345A1
Authority
WO
WIPO (PCT)
Prior art keywords
eyepiece
plane
angle
eye
display device
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.)
Ceased
Application number
PCT/CN2017/100380
Other languages
English (en)
Chinese (zh)
Inventor
王金周
付洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Royole Technologies Co Ltd
Original Assignee
Shenzhen Royole Technologies Co 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 Shenzhen Royole Technologies Co Ltd filed Critical Shenzhen Royole Technologies Co Ltd
Priority to CN201780092076.3A priority Critical patent/CN110741308B/zh
Priority to PCT/CN2017/100380 priority patent/WO2019041345A1/fr
Publication of WO2019041345A1 publication Critical patent/WO2019041345A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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

Definitions

  • the solution belongs to the technical field of smart devices, and in particular, to an eyepiece adjustment method of a head mounted display device, a head mounted display device, and a computer readable storage medium.
  • a head-mounted VR device is a head-mounted virtual reality display device that uses the left and right eyes of a person to obtain information differences and guides the user to create a feeling in a virtual environment.
  • the display principle is that the left and right eye screens are displayed to display the images of the left and right eyes, and the human eye obtains such a difference information to generate a stereoscopic effect in the mind.
  • a very important point in the use of a head-mounted VR device is that the user's eyes and the lens of the head-mounted VR device need to be parallel to fully see the playback content of the VR device, as shown in Figure 1.
  • the solution determines whether the plane of the eyepiece of the head mounted display device is parallel to the plane of the user's eye when the head mounted display device is in the wearing state; when the plane of the eyepiece is not parallel to the plane of the eye ⁇ , obtaining an angle between a plane where the eyepiece is located and a plane where the eye is located; Whether the angle is greater than a preset first threshold; and when the angle is greater than the first threshold, adjusting the position of the eyepiece according to the angle, so that the adjusted plane of the eyepiece is The plane in which the user's eyes are located is kept parallel. Therefore, the head-mounted display device can automatically adjust the position of the binocular lens according to the angle between the plane of the eyepiece and the plane of the user's eyes, so that the eyepiece is kept parallel with the human eye, thereby improving the user experience.
  • FIG. 1 is a schematic diagram showing the relative positional relationship between a user wearing a head-mounted display device and a lens of a virtual reality in the prior art.
  • FIG. 2 is a schematic diagram showing a relative positional relationship between a user's eyes and a virtual reality lens when the head mounted display device is tilted in the prior art
  • FIG. 5 is a schematic diagram of calculating an angle between a plane of an eyepiece and a plane of an eye in an eyepiece adjustment method of a head mounted display device according to an embodiment of the present invention
  • FIG. 6 is a schematic flow chart of a method for adjusting an eyepiece of a head mounted display device according to another embodiment of the present invention.
  • FIG. 7 is a schematic block diagram of a head mounted display device in an embodiment of the present invention.
  • FIG. 8 is a schematic block diagram of a head mounted display device in another embodiment of the present solution.
  • Step S301 After the head-mounted display device is in the wearing state, determine whether the plane of the eyepiece of the head-mounted display device is parallel to the plane of the user's eyes; if not, proceed to step S302; if yes, no processing is performed.
  • the head mounted display device is provided with a lens adjustment mode selection switch, wherein the lens adjustment mode includes a manual adjustment mode and an automatic adjustment mode, when the user wears the head mounted display device, And choose to enter the automatic adjustment mode ⁇ , then enter the processing flow of the eyepiece adjustment method of the head-mounted display device provided by the solution.
  • a distance sensor is installed at the position of the eyepiece.
  • the distance sensor detects that the user normally wears the head mounted display device, the distance between the eyepiece center and the user's eyes, and then Stored as a preset distance H in the memory of the head mounted display device, so that the plane of the eyepiece of the head mounted display device and the user's eyes can be determined according to the preset distance H and the actually detected distance L. Whether the planes are parallel and the declination of the binocular lens is calculated.
  • the step of determining whether the plane of the eyepiece of the head-mounted display device is parallel to the plane of the user's eyes is:
  • Step S302 Obtain an angle between a plane where the eyepiece is located and a plane where the eye is located.
  • the calculation principle of the included angle can be seen in FIG. 5, wherein the X axis represents a horizontal direction and the Y axis represents a vertical direction.
  • the user normally wears the head mounted display device, the user
  • the plane in which both eyes are located and the plane in which the eyepiece is located are parallel to the Y-axis direction and perpendicular to the X-axis.
  • the step of obtaining the angle between the plane of the eyepiece and the plane of the eye is as follows:
  • Step S303 determining whether the angle is greater than a preset first threshold; if yes, proceeding to step S304; if not, processing is not performed.
  • the first threshold may be preset to define the adjustable off-angle range of the eyepiece, only in the The angle between the plane of the eyepiece and the plane of the user's eye is greater than the first threshold ⁇ , so that it can be adjusted to avoid frequent adjustment of the lens.
  • Step S304 adjusting the position of the eyepiece according to the angle, so that the plane of the adjusted eyepiece is parallel to the plane of the user's eye.
  • the eyepiece is mounted with a torque device, and the step is: adjusting the position of the eyepiece according to the angle of the eyepiece such that the adjusted plane of the eyepiece is parallel to the plane of the eye.
  • the torque device is controlled to rotate and the eyepiece is deflected by the eyepiece to deflect the angle.
  • the eye is located above the eyepiece.
  • controlling the rotation of the torque device and driving the eyepiece to deflect specifically includes: [0053] When the eye is located below the lens, the torque device is controlled to rotate and the eyepiece is deflected by the eyepiece. In this embodiment, when the included angle is negative, the eye is located below the eyepiece.
  • the position of the eyepiece is adjusted according to the yaw angle of the eyepiece, so that the plane of the eyepiece and the plane of the eye are kept parallel, so that the user can completely view the head. Wear the playback content of the display device.
  • the eyepiece adjustment method of the head-mounted display device provided by the embodiment is that when the head-mounted display device is in the wearing state, the headset is judged to be in the wearing state after the head-mounted display device is in the wearing state.
  • the plane of the eyepiece of the display device is parallel to the plane of the user's eye; when the plane of the eyepiece is not parallel to the plane of the eye, the angle between the plane of the eyepiece and the plane of the eye is obtained; Whether the angle is greater than a preset first threshold; and when the angle is greater than the first threshold, adjusting the position of the eyepiece according to the angle, so that the adjusted plane of the eyepiece is
  • the plane of the user's eyes is kept parallel, so that the head-mounted display device can automatically adjust the binocular lens according to the angle between the plane of the binocular lens and the plane of the user's eyes during the actual use of the head-mounted display device.
  • the position, keeping the binocular lens parallel to the human eye enhances the user experience.
  • the eyepiece adjustment method provided in this embodiment further includes: after determining that the included angle is greater than the first threshold, with respect to the previous embodiment:
  • Step S604 determining whether the angle is greater than a preset second threshold, wherein the second threshold is greater than the first threshold; if yes, proceeding to step S605; if not, proceeding to step S606.
  • Step S605 controlling the rotation of the torsion device to drive the eyepiece to deflect, wherein the angle of the eyepiece deflection is equal to the second threshold.
  • the first preset threshold is a
  • the second preset threshold is b
  • a is an angle between the plane where the eyepiece is located and the plane where the eye is located.
  • the minimum absolute value, which avoids frequent adjustment of the lens, b is the maximum absolute value of the angle between the plane of the eyepiece and the plane of the eye, which can avoid the deformation of the image and cause distortion of the image display, affecting the user view The problem of the shadow experience.
  • the eyepiece adjustment method of the head-mounted display device provided by the embodiment can also enable the head-mounted display device to automatically adjust the eyepiece according to the angle between the plane of the eyepiece and the plane of the user's eyes.
  • the position, keeping the eye lens parallel to the human eye enhances the user experience.
  • the head mounted display device 700 includes:
  • the acquiring unit 73 is configured to acquire an angle between a plane where the eyepiece 77 is located and a plane where the eye is located when the plane of the eyepiece 77 is not parallel to the plane of the eye.
  • the second determining unit 74 is configured to determine whether the included angle is greater than a preset first threshold. as well as
  • an adjusting unit 75 configured to adjust a position of the eyepiece according to the angle when the angle is greater than the first threshold, so that the adjusted plane of the eyepiece 77 and the user's eye are located Plane parallel
  • a distance sensor 71 is mounted at the position of the eyepiece 77, and the acquisition unit 22
  • the eyepiece 77 is mounted with a torque device 76, and the adjusting unit 75 controls the torque device 76 to rotate and rotate the eyepiece 77, wherein the angle of the eyepiece 77 is equal to the angle.
  • the adjusting unit 75 controls the torque device 76 to rotate and drives the eyepiece 77 to deflect the angle by the reverse needle.
  • the adjusting unit 75 controls the torque device 76 to rotate and drives the eyepiece 77 to deflect the angle by the needle.
  • the adjusting unit 75 is further configured to determine whether the included angle is greater than a preset second threshold, where the second threshold is greater than the first threshold.
  • the first determining unit 72 determines that the plane of the eyepiece 77 is not parallel to the plane of the eye.
  • the head-mounted display device provided by the embodiment can also automatically adjust the position of the eyepiece according to the angle between the plane of the eyepiece and the plane of the user's eyes, so that the eyepiece is parallel to the human eye. , improved user experience.
  • FIG. 8 is a schematic block diagram of a head mounted display device according to another preferred embodiment of the present disclosure. For the sake of explanation, only the parts related to the present embodiment are shown.
  • the head mounted display device 800 of this embodiment includes: a processor 810, a memory 811, and is stored in the memory 811 and operable on the processor 810.
  • the processor 810 executes the computer program 812 to implement the steps in the various method embodiments described above, such as steps 301 through 304 shown in FIG.
  • the processor 810 executes the computer program 8 to implement the functions of the modules/units in the foregoing device embodiments, such as the functions of the units 72 to 75 shown in FIG. can.
  • the acquiring unit 73 is configured to acquire an angle between a plane where the eyepiece 77 is located and a plane where the eye is located when the plane of the eyepiece 77 is not parallel to the plane of the eye.
  • the second determining unit 74 is configured to determine whether the included angle is greater than a preset first threshold. as well as
  • the adjusting unit 75 is configured to adjust a position of the eyepiece according to the angle when the angle is greater than the first threshold, so that the adjusted plane of the eyepiece 77 and the user's eye are located Plane parallel
  • the head mounted display device 800 may include, but is not limited to, a processor 810, a memory 811. It will be understood by those skilled in the art that the diagram 800 is merely an example of a head mounted display device, does not constitute a limitation for a head mounted display device, may include more or less components than those illustrated, or may combine certain components, or different The components, such as the head mounted display device, may also include eyepieces, distance sensors, torque devices, input and output devices, and network access devices.

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

Abstract

L'invention concerne un procédé et un appareil de réglage d'oculaire destinés à un dispositif d'affichage monté sur la tête. Le procédé consiste : lorsqu'un dispositif d'affichage monté sur la tête est dans un état porté, à déterminer si un plan dans lequel se situe un oculaire du dispositif d'affichage monté sur la tête est parallèle à un plan où se situent les yeux d'un utilisateur (S301) ; lorsque le plan où se situe l'oculaire n'est pas parallèle au plan où se situent les yeux, à obtenir un angle entre le plan où se situe l'oculaire et le plan où se situent les yeux (S302)) ; à déterminer si l'angle est supérieur à un premier seuil prédéfini (S303) ; et lorsque l'angle est supérieur au premier seuil, à régler la position de l'oculaire selon l'angle, de sorte que le plan où se situe l'oculaire réglé soit maintenu parallèle au plan où se situent les yeux de l'utilisateur (S304). Lorsque le dispositif d'affichage monté sur la tête est dans l'état porté, ce dispositif règle automatiquement la position de l'oculaire en fonction de l'angle entre le plan où se situe l'oculaire et le plan où se situent les yeux de l'utilisateur, de sorte que l'oculaire soit maintenu parallèle aux yeux d'une personne, ce qui permet d'améliorer l'expérience de l'utilisateur.
PCT/CN2017/100380 2017-09-04 2017-09-04 Procédé de réglage d'oculaire destiné à un dispositif d'affichage monté sur la tête, dispositif d'affichage monté sur la tête et support d'informations lisible par ordinateur Ceased WO2019041345A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201780092076.3A CN110741308B (zh) 2017-09-04 2017-09-04 头戴显示设备的目镜调节方法、头戴显示设备及计算机可读存储介质
PCT/CN2017/100380 WO2019041345A1 (fr) 2017-09-04 2017-09-04 Procédé de réglage d'oculaire destiné à un dispositif d'affichage monté sur la tête, dispositif d'affichage monté sur la tête et support d'informations lisible par ordinateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/100380 WO2019041345A1 (fr) 2017-09-04 2017-09-04 Procédé de réglage d'oculaire destiné à un dispositif d'affichage monté sur la tête, dispositif d'affichage monté sur la tête et support d'informations lisible par ordinateur

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WO2019041345A1 true WO2019041345A1 (fr) 2019-03-07

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CN (1) CN110741308B (fr)
WO (1) WO2019041345A1 (fr)

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CN112464383A (zh) * 2020-12-08 2021-03-09 安徽江淮汽车集团股份有限公司 传动轴结构及其调节方法以及汽车和存储介质
CN113867541A (zh) * 2021-10-19 2021-12-31 歌尔光学科技有限公司 显示画面调节控制方法、装置、设备及存储介质
CN115866402A (zh) * 2022-11-22 2023-03-28 歌尔科技有限公司 摄像头角度的调节方法、头戴设备及计算机可读存储介质

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CN114815239B (zh) * 2021-01-29 2023-11-10 华为技术有限公司 头戴式显示设备及其画面显示方法

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CN106547441A (zh) * 2015-09-20 2017-03-29 黄书礼 一种头戴虚拟显示装置的瞳距定位方法
CN106802486A (zh) * 2017-04-11 2017-06-06 广东小天才科技有限公司 一种调节焦距的方法及头戴显示器

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JPH09211374A (ja) * 1996-01-31 1997-08-15 Nikon Corp ヘッドマウントディスプレイ装置
CN103744601A (zh) * 2014-01-27 2014-04-23 上海华勤通讯技术有限公司 移动终端及显示内容偏转方法
US20160091720A1 (en) * 2014-02-21 2016-03-31 Sony Computer Entertainment Inc. Realtime lens aberration correction from eye tracking
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Publication number Priority date Publication date Assignee Title
CN112464383A (zh) * 2020-12-08 2021-03-09 安徽江淮汽车集团股份有限公司 传动轴结构及其调节方法以及汽车和存储介质
CN112464383B (zh) * 2020-12-08 2023-07-18 安徽江淮汽车集团股份有限公司 传动轴结构及其调节方法以及汽车和存储介质
CN113867541A (zh) * 2021-10-19 2021-12-31 歌尔光学科技有限公司 显示画面调节控制方法、装置、设备及存储介质
CN115866402A (zh) * 2022-11-22 2023-03-28 歌尔科技有限公司 摄像头角度的调节方法、头戴设备及计算机可读存储介质

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CN110741308B (zh) 2022-03-29

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