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CN115166975B - Dynamic brightness adjustment method, dynamic brightness adjustment device, terminal and storage medium - Google Patents

Dynamic brightness adjustment method, dynamic brightness adjustment device, terminal and storage medium Download PDF

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Publication number
CN115166975B
CN115166975B CN202210769477.0A CN202210769477A CN115166975B CN 115166975 B CN115166975 B CN 115166975B CN 202210769477 A CN202210769477 A CN 202210769477A CN 115166975 B CN115166975 B CN 115166975B
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glasses
current
brightness
state
adjusting
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CN115166975A (en
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胡赛峰
李树森
马晓康
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Shanghai Moqin Intelligent Technology Co ltd
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Shanghai Moqin Intelligent Technology Co ltd
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0172Head mounted characterised by optical features
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406Control of illumination source

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

The embodiment of the invention relates to the technical field of brightness adjustment, and discloses a brightness dynamic adjustment method, a device, a terminal and a storage medium. In the invention, the brightness dynamic adjustment method is applied to VR glasses with perspective function, and comprises the following steps: acquiring a switching instruction of the VR glasses, wherein the switching instruction is used for indicating to switch the state of the VR glasses from an image state to a perspective state or from the perspective state to the image state; based on the switching instruction, acquiring the current ambient brightness; and adjusting the current brightness of the VR glasses screen according to the current environment brightness until the current brightness of the VR glasses screen is matched with the current environment brightness. When the user uses the VR glasses to switch states, the problem that the user eyes are stimulated and the user experience is poor due to overlarge brightness difference between the inside and the outside of the VR glasses is avoided.

Description

Dynamic brightness adjustment method, dynamic brightness adjustment device, terminal and storage medium
Technical Field
The embodiment of the invention relates to the technical field of brightness adjustment, in particular to a brightness dynamic adjustment method, a device, a terminal and a storage medium.
Background
In the related art, most VR glasses have a see through (see through) function, that is, the VR glasses can see video or pictures stored in advance in the VR glasses and also can view pictures of real-time environments outside the VR glasses. Two methods for realizing the perspective function exist, one is to make the optical display device transparent, namely, directly observe; the other is viewed through a built-in camera.
But there are the following problems in viewing through the built-in camera: after the user wears the VR glasses, a certain brightness difference exists between a picture of the real-time environment outside the VR glasses and a picture of the screen inside the VR glasses, so that when the picture (image state) inside the VR glasses is switched to the picture (perspective state) of the real-time environment outside the VR glasses, eyes of the user are uncomfortable due to overlarge brightness difference, and even when the picture is switched from darkness to brightness or from brightness to darkness, a stinging effect is caused on eyes of the user, and the user experience is greatly influenced.
Disclosure of Invention
The embodiment of the invention aims to provide a brightness dynamic adjustment method, a device, a terminal and a storage medium, so that the problem that eyes of a user are stimulated and further user experience is poor due to overlarge brightness difference between the inside and the outside of VR glasses is avoided when the user uses the VR glasses to switch states.
In order to solve the above technical problems, an embodiment of the present invention provides a dynamic brightness adjustment method applied to VR glasses with perspective function, the method including: acquiring a switching instruction of the VR glasses, wherein the switching instruction is used for indicating to switch the state of the VR glasses from an image state to a perspective state or from the perspective state to the image state; based on the switching instruction, acquiring the current ambient brightness; and adjusting the current brightness of the VR glasses screen according to the current environment brightness until the current brightness of the VR glasses screen is matched with the current environment brightness.
The embodiment of the invention also provides a brightness dynamic adjusting device, which comprises:
the acquisition module is used for acquiring a switching instruction of the VR glasses, wherein the switching instruction is used for indicating to switch the state of the VR glasses from an image state to a perspective state or from the perspective state to the image state;
the brightness acquisition module is used for acquiring the current ambient brightness based on the switching instruction;
and the adjusting module is used for adjusting the current brightness of the VR glasses screen according to the current environment brightness until the current brightness of the VR glasses screen is matched with the current environment brightness.
The embodiment of the invention also provides a terminal, which comprises: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the above-described brightness dynamic adjustment method applied to VR glasses with perspective function.
The embodiment of the invention also provides a computer readable storage medium storing a computer program which when executed by a processor realizes the dynamic brightness adjustment method.
Compared with the related art, the method and the device acquire the switching instruction of the VR glasses, wherein the switching instruction is used for indicating to switch the state of the VR glasses from the image state to the perspective state or from the perspective state to the image state; based on the switching instruction, acquiring the current ambient brightness; and adjusting the current brightness of the VR glasses screen according to the current environment brightness until the current brightness of the VR glasses screen is matched with the current environment brightness. When the user uses the VR glasses to switch states, the problem that the user eyes are stimulated and the user experience is poor due to overlarge brightness difference between the inside and the outside of the VR glasses is avoided.
In addition, when the switching instruction is used for indicating to switch the state of the VR glasses from the image state to the perspective state, the adjusting the current value of the backlight current of the VR glasses screen includes: adjusting a current value of backlight current of a screen of the VR glasses through a built-in camera of the VR glasses; when the switching instruction is used for indicating to switch the state of the VR glasses from the perspective state to the image state, the adjusting the current value of the backlight current of the VR glasses screen includes: the current value of the backlight current of the VR glasses screen is adjusted through pulse width modulation, so that the power consumption stability is guaranteed, and the screen picture of the VR glasses is stable.
In addition, the method comprises the steps of; the obtaining the switching instruction of the VR glasses includes: and detecting an opening instruction or a closing instruction of the built-in camera of the VR glasses, and taking the opening instruction or the closing instruction as the switching instruction is beneficial to the user to quickly and conveniently switch the perspective or video state after wearing the VR glasses.
In addition, when the switching instruction is used for instructing to switch the state of the VR glasses from the image state to the perspective state, after the switching instruction of the VR glasses is obtained, the method further includes: and suspending the image picture which is in progress on the inner screen of the VR glasses based on the switching instruction, so that the user can continue the image picture which is in progress before switching back to the image state again, and the user experience is improved.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings.
FIG. 1 is a flow chart of a method for dynamically adjusting brightness in an embodiment of the invention;
FIG. 2 is a schematic diagram showing a smear effect in a first embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating the smear removal effect in the first embodiment of the present invention;
FIG. 4 is a schematic diagram of a regulated current varying brightness in accordance with the present invention;
fig. 5 is a schematic structural view of a dynamic brightness adjusting device according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a terminal in an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present invention, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not be construed as limiting the specific implementation of the present invention, and the embodiments can be mutually combined and referred to without contradiction.
The embodiment of the invention relates to a brightness dynamic adjustment method, which is applied to VR glasses with perspective function, and comprises the following steps: acquiring a switching instruction of the VR glasses, wherein the switching instruction is used for indicating to switch the state of the VR glasses from an image state to a perspective state or from the perspective state to the image state; based on the switching instruction, acquiring the current ambient brightness; and adjusting the current brightness of the VR glasses screen according to the current ambient brightness until the current brightness of the VR glasses screen is matched with the current ambient brightness.
The implementation details of the luminance dynamic adjustment method of the present embodiment are specifically described below, and the following description is provided only for convenience of understanding, and is not necessary to implement the present embodiment.
As shown in fig. 1, the luminance dynamic adjustment method in this embodiment specifically includes the following steps:
step 101: and acquiring a switching instruction of the VR glasses, wherein the switching instruction is used for indicating to switch the state of the VR glasses from the image state to the perspective state or from the perspective state to the image state.
In one example, after a user wears VR glasses with perspective function, if the user needs to watch a real environment outside the VR glasses, the user can turn on an internal camera of the VR glasses, the VR glasses detect an on command of the internal camera, the on command is used as a switching command, the switching command is used for indicating that the state of the VR glasses is switched from an image state to a perspective state, and the internal camera displays a photographed real scene in a screen of the VR glasses; or after the user views the real environment outside the VR glasses, the user needs to switch back to the image state of the VR glasses, the built-in camera of the VR glasses is closed, the VR glasses detect the closing instruction of the built-in camera, the closing instruction is used as a switching instruction, and the switching instruction is used for indicating the switching from the perspective state to the image state.
Step 102: based on the switching instruction, the current ambient brightness is obtained.
Specifically, when the VR glasses detect a switching instruction, if the switching instruction is for instructing to switch the state of the VR glasses from the video state to the perspective state, the VR glasses pause the video screen in progress on the screen in the VR glasses. Meanwhile, the built-in light sensing sensor acquires the current ambient brightness.
Further, when the switching instruction is used for instructing to switch the state of the VR glasses from the perspective state to the image state, the paused image screen can be restored. Meanwhile, a built-in light sensing sensor is also required to acquire the current ambient brightness.
In one example, a user wears VR glasses to watch videos, perceives that a person shoots himself, can start a built-in camera of the VR glasses without removing the VR glasses, namely, people and objects in a real scene can be seen, when a switching instruction for starting the camera is detected, the VR glasses are switched from an image state to a perspective state, the video played on the screen in the VR glasses is synchronously paused during the switching period, the VR glasses rapidly acquire current environment brightness, and the current environment brightness is converted into an electric signal; adjusting a current value of backlight current of a VR glasses screen through a built-in camera; the current value of the backlight current is adjusted to the current value of the electric signal.
In one example, when a switching instruction for closing the camera is detected, the VR glasses are switched from a perspective state to an image state, and during the switching period, the video being played on the screen in the VR glasses is synchronously restored, the VR glasses rapidly acquire the current ambient brightness, and the current ambient brightness is converted into an electrical signal; adjusting a current value of backlight current of a VR glasses screen through pulse width modulation; the current value of the backlight current is adjusted to the current value of the electric signal.
Step 103: and adjusting the current brightness of the VR glasses screen according to the current ambient brightness until the current brightness of the VR glasses screen is matched with the current ambient brightness.
Specifically, the current ambient brightness is converted into an electrical signal; and adjusting the current value of the backlight current of the VR glasses screen, and adjusting the current value of the backlight current to the current value of the electric signal.
In one example, whether the VR glasses are switched to the image state or the perspective state, the user wears the VR glasses and moves in a small range, so that the ambient brightness also changes in a small range, the built-in sensor can acquire the current ambient brightness at any time, convert the current ambient brightness into an electrical signal, adjust the current value of the backlight current of the VR glasses screen, adjust the current value of the backlight current to the current value of the electrical signal, and adjust the current value of the backlight current of the VR glasses screen through pulse width modulation if the VR glasses are in the affected state; the pulse width modulation is shown in fig. 4, and if the VR glasses are in a perspective state, the current value of the backlight current of the VR glasses screen is adjusted by the built-in camera.
In this embodiment, a switching instruction of the VR glasses is obtained, where the switching instruction is used to instruct to switch the state of the VR glasses from the image state to the perspective state or from the perspective state to the image state; based on the switching instruction, acquiring the current ambient brightness; and adjusting the current brightness of the VR glasses screen according to the current ambient brightness until the current brightness of the VR glasses screen is matched with the current ambient brightness. When the user uses the VR glasses to switch states, the problem that the user eyes are stimulated and the user experience is poor due to overlarge brightness difference between the inside and the outside of the VR glasses is avoided.
The embodiment of the invention relates to a method for eliminating smear, in particular to a method for eliminating smear (smear) of a common LCD screen, as shown in fig. 2 and 3, wherein fig. 2 is a display effect of a common LCD screen (smear), and fig. 3 is a display effect of inserting backlight current (duty) (without smear).
In the use process of the VR glasses, when the screen picture of the VR glasses is switched from one place to another place, for example, from an image state to a perspective state or from the perspective state to the image state, the screen picture of the VR glasses is displayed frame by frame, when the frames are more, the smear can be directly eliminated (in the prior art), but when the frames are fixed, as each frame image displayed by human eyes only relates to the first half part, the second half part is not displayed, namely, the time is required for scanning the image of each frame from dark to bright to full bright.
In order to make the final display effect have no smear, a backlight current (duty) is inserted into the existing LCD screen, and the screen is made bright when the screen needs to be bright and not bright when the screen does not need to be bright by controlling the backlight current (duty), and the bright screen is concentrated to form a complete screen, so that the display effect without smear is achieved.
In one example, as shown in fig. 2 and 3, when VR glasses are in an image state, a general LCD screen may appear as a blurred crescent as shown in fig. 2 when displayed, so that the backlight current may be adjusted to have no smear for this case, specifically, a preset threshold is set so that the current value of the backlight current of the VR glasses screen is smaller than the preset threshold and remains unchanged as a crescent as shown in fig. 3. The current value of the backlight current is kept unchanged, so that the display effect of the screen picture in the VR glasses is better, and no smear exists, so that the user experience is further improved.
Compared with the related art, in the present embodiment, a switching instruction of the VR glasses is obtained, where the switching instruction is used to instruct to switch the state of the VR glasses from the image state to the perspective state or from the perspective state to the image state; based on the switching instruction, acquiring the current ambient brightness; and adjusting the current brightness of the VR glasses screen according to the current ambient brightness until the current brightness of the VR glasses screen is matched with the current ambient brightness. When the user uses the VR glasses to switch states, the problem that the user eyes are stimulated and the user experience is poor due to overlarge brightness difference between the inside and the outside of the VR glasses is avoided. Meanwhile, the embodiment of the invention is also beneficial to that when the state of the VR glasses is an image state, the current value of the backlight current of the VR glasses screen is smaller than the preset threshold value and is kept unchanged, so that the display effect of the screen of the VR glasses is free from smear, the display picture is stable, and the VR glasses can be well applied to scenes with large internal and external brightness differences.
Embodiments of the present invention relate to a method of adjusting current to change brightness, and more particularly as shown in fig. 4,
when the user switches the state of the VR glasses worn to the perspective state, the perspective state is shot by the camera built in the VR glasses, so that the problem of unsmooth display pictures such as smear can not occur. At this time, the current can be adjusted through the built-in camera, and the brightness is changed on the basis of ensuring the constant power consumption. Pulse width variations at 10%, 30%, 50% and 90% of the cycle current are listed in fig. 4, respectively. Periodic current = pulse width x 100/period of time. As the periodic current increases, the brightness of the screen will also become brighter.
In this embodiment, a switching instruction of the VR glasses is obtained, where the switching instruction is used to instruct to switch the state of the VR glasses from the image state to the perspective state, and obtain the current ambient brightness; and adjusting the current brightness of the VR glasses screen according to the current ambient brightness until the current brightness of the VR glasses screen is matched with the current ambient brightness. When the user uses the VR glasses to switch to the perspective state, the brightness of the current adjustment screen can be changed by the built-in camera at will, so that the screen brightness of the VR glasses is changed within a controllable range, and the problem that eyes of the user are stimulated and user experience is poor due to overlarge brightness difference between the inside and the outside of the VR glasses is avoided.
It is readily found that this embodiment can be interworked with the luminance dynamic adjustment side example. The related art mentioned in the embodiment of the luminance dynamic adjustment method is still effective in this embodiment, and in order to reduce repetition, a description thereof is omitted here. Accordingly, the related art details mentioned in the present embodiment can also be applied to the first embodiment.
The above steps of the methods are divided, for clarity of description, and may be combined into one step or split into multiple steps when implemented, so long as they include the same logic relationship, and they are all within the protection scope of this patent; it is within the scope of this patent to add insignificant modifications to the algorithm or flow or introduce insignificant designs, but not to alter the core design of its algorithm and flow.
An embodiment of the present invention relates to a luminance dynamic adjustment device including: the specific structure of the instruction acquisition module 501, the brightness acquisition module 502 and the adjustment module 503 is shown in fig. 5
The instruction obtaining module 501 is configured to obtain a switching instruction of the VR glasses, where the switching instruction is configured to instruct to switch a state of the VR glasses from an image state to a perspective state, or switch the image state from the perspective state;
the brightness acquisition module 502 is configured to acquire current ambient brightness based on the switching instruction;
and the adjusting module 503 is configured to adjust the current brightness of the VR glasses screen according to the current ambient brightness until the current brightness of the VR glasses screen matches the current ambient brightness.
In one example, the adjusting module 503 adjusts the current brightness of the VR glasses screen according to the current ambient brightness obtained by the brightness obtaining module 502 until the current brightness of the VR glasses screen matches the current ambient brightness, and specifically converts the current ambient brightness into an electrical signal; and adjusting the current value of the backlight current of the VR glasses screen, and adjusting the current value of the backlight current to the current value of the electric signal.
In the case that the switching instruction acquired by the instruction acquiring module 501 is used to instruct to switch the state of the VR glasses from the image state to the perspective state, adjusting the current value of the backlight current of the VR glasses screen includes: adjusting a current value of backlight current of a VR glasses screen through the built-in camera; in the case where the switching instruction acquired by the instruction acquisition module 501 is used to instruct to switch the state of the VR glasses from the perspective state to the image state, adjusting the current value of the backlight current of the VR glasses screen includes: the current value of the backlight current of the VR glasses screen is adjusted by pulse width modulation.
The VR glasses of the invention have at least one built-in camera; the instruction obtaining module 501 obtains a switching instruction of VR glasses, including: detecting an opening instruction or a closing instruction of the built-in camera, and taking the opening instruction or the closing instruction as a switching instruction. When the state of the VR glasses is the image state, the current value of the backlight current of the VR glasses screen is smaller than a preset threshold value and is kept unchanged. When the instruction obtaining module 501 switches the instruction to instruct to switch the state of the VR glasses from the image state to the perspective state, after obtaining the instruction for switching the VR glasses, the method further includes: and suspending the image picture on the screen in the VR glasses based on the switching instruction. Obtaining the current ambient brightness, including: the current ambient brightness is obtained through a built-in sensor.
It is to be noted that this embodiment is an example of an apparatus corresponding to the embodiment of the dynamic luminance adjustment method, and this embodiment may be implemented in cooperation with the embodiment of the dynamic luminance adjustment method. The related technical details mentioned in the embodiment of the method for dynamically adjusting brightness are still valid in this embodiment, and in order to reduce repetition, they are not described here again. Accordingly, the related technical details mentioned in the present embodiment can also be applied to the luminance dynamic adjustment method embodiment.
It should be noted that each module in this embodiment is a logic module, and in practical application, one logic unit may be one physical unit, or may be a part of one physical unit, or may be implemented by a combination of multiple physical units. In addition, in order to highlight the innovative part of the present invention, units that are not so close to solving the technical problem presented by the present invention are not introduced in the present embodiment, but this does not indicate that other units are not present in the present embodiment.
Embodiments of the present invention relate to a terminal, as shown in fig. 6, comprising at least one processor 601; and a memory 602 communicatively coupled to the at least one processor 601; the memory 6 stores instructions executable by the at least one processor 601, and the instructions are executed by the at least one processor 601 to enable the at least one processor 401 to perform the method for acquiring splitter port information described above.
Where the memory 602 and the processor 601 are connected by a bus, the bus may comprise any number of interconnected buses and bridges, the buses connecting the various circuits of the one or more processors 601 and the memory 602. The bus may also connect various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or may be a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 601 is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor 601.
The processor 601 is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory 602 may be used to store data used by processor 601 in performing operations.
Embodiments of the present invention relate to a computer-readable storage medium storing a computer program. The computer program implements the above-described method embodiments when executed by a processor.
That is, it will be understood by those skilled in the art that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program stored in a storage medium, where the program includes several instructions for causing a device (which may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps in the methods of the embodiments described herein. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the invention and that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (8)

1. A method for dynamically adjusting brightness, which is applied to VR glasses with perspective function, the method comprising:
acquiring a switching instruction of the VR glasses, wherein the switching instruction is used for indicating to switch the state of the VR glasses from an image state to a perspective state or from the perspective state to the image state;
based on the switching instruction, acquiring the current ambient brightness; adjusting the current brightness of the VR glasses screen according to the current environment brightness until the current brightness of the VR glasses screen is matched with the current environment brightness;
the adjusting the current brightness of the VR glasses screen according to the current environment brightness until the current brightness of the VR glasses screen is matched with the current environment brightness includes:
converting the current ambient brightness into an electrical signal;
adjusting the current value of the backlight current of the VR glasses screen, and adjusting the current value of the backlight current to the current value of the electric signal;
when the switching instruction is used for indicating to switch the state of the VR glasses from the image state to the perspective state, the adjusting the current value of the backlight current of the VR glasses screen includes: adjusting a current value of backlight current of a screen of the VR glasses through a built-in camera of the VR glasses;
when the switching instruction is used for indicating to switch the state of the VR glasses from the perspective state to the image state, the adjusting the current value of the backlight current of the VR glasses screen includes: and adjusting the current value of the backlight current of the VR glasses screen through pulse width modulation.
2. The method for dynamically adjusting brightness according to claim 1, wherein the obtaining the switching instruction of the VR glasses comprises:
detecting an opening instruction or a closing instruction of a built-in camera of the VR glasses, and taking the opening instruction or the closing instruction as the switching instruction.
3. The method according to any one of claims 1 to 2, wherein when the state of the VR glasses is an image state, a current value of a backlight current of the VR glasses screen is smaller than a preset threshold and is maintained unchanged.
4. The method according to any one of claims 1 to 2, wherein, in a case where the switching instruction is for instructing to switch the state of the VR glasses from the image state to the perspective state, after the acquiring the switching instruction of the VR glasses, further comprising:
and suspending the image picture on which the screen in the VR glasses is in progress based on the switching instruction.
5. The method for dynamically adjusting luminance according to any one of claims 1 to 2, wherein the obtaining the current ambient luminance includes:
the current ambient brightness is obtained through a built-in sensor.
6. A dynamic brightness adjustment device, comprising:
the device comprises an instruction acquisition module, a display module and a display module, wherein the instruction acquisition module is used for acquiring a switching instruction of VR glasses, and the switching instruction is used for indicating to switch the state of the VR glasses from an image state to a perspective state or from the perspective state to the image state;
the brightness acquisition module is used for acquiring the current ambient brightness based on the switching instruction;
the adjusting module is used for adjusting the current brightness of the VR glasses screen according to the current environment brightness until the current brightness of the VR glasses screen is matched with the current environment brightness;
the adjusting module is further used for converting the current ambient brightness into an electric signal; adjusting the current value of the backlight current of the VR glasses screen, and adjusting the current value of the backlight current to the current value of the electric signal;
the adjusting module is further configured to adjust a current value of a backlight current of the VR glasses screen through a built-in camera of the VR glasses when the switching instruction is used for indicating to switch the state of the VR glasses from the image state to the perspective state;
and under the condition that the switching instruction is used for indicating to switch the state of the VR glasses from the perspective state to the image state, the adjusting module is also used for adjusting the current value of the backlight current of the VR glasses screen through pulse width modulation.
7. A terminal, comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the luminance dynamic adjustment method according to any one of claims 1 to 5.
8. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the luminance dynamic adjustment method according to any one of claims 1 to 5.
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Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013125318A1 (en) * 2012-02-24 2013-08-29 ブラザー工業株式会社 Head mounted display, brightness adjustment method, and control program
CN105572882A (en) * 2014-10-10 2016-05-11 浙江亿思达显示科技有限公司 3D glasses capable of adjusting light brightness according to ambient light
WO2017084091A1 (en) * 2015-11-20 2017-05-26 深圳市柔宇科技有限公司 Brightness adjustment method for head-mounted display apparatus, and head-mounted display apparatus
CN106773067A (en) * 2017-03-21 2017-05-31 深圳市魔眼科技有限公司 A kind of transmission-type AR and VR switching display devices, method and transparency adjusting method
CN107402632A (en) * 2017-07-12 2017-11-28 青岛海信移动通信技术股份有限公司 Switching shows the method and intelligent glasses of augmented reality image and virtual reality image
CN107749289A (en) * 2017-10-20 2018-03-02 广东虚拟现实科技有限公司 Brightness adjusting method, device, brightness control system and augmented reality equipment
CN109633907A (en) * 2019-01-09 2019-04-16 福建天晴数码有限公司 The method of simple eye AR glasses automatic brightness adjustment, storage medium
CN110418003A (en) * 2019-07-30 2019-11-05 Oppo广东移动通信有限公司 Brightness adjusting method, brightness adjusting device and mobile terminal
CN111095077A (en) * 2017-08-29 2020-05-01 苹果公司 Electronic device with adaptive display
CN112328083A (en) * 2020-11-09 2021-02-05 安徽江淮汽车集团股份有限公司 Vehicle-mounted terminal screen control method and device, terminal equipment and storage medium
CN112579029A (en) * 2020-12-11 2021-03-30 上海影创信息科技有限公司 Display control method and system of VR glasses
CN112946901A (en) * 2021-04-08 2021-06-11 物芯智能科技有限公司 Glasses system capable of carrying out ARVR conversion
CN113395388A (en) * 2020-02-26 2021-09-14 华为技术有限公司 Screen brightness adjusting method and electronic equipment
CN114242022A (en) * 2021-12-15 2022-03-25 广东虹勤通讯技术有限公司 Screen brightness self-adaptive adjusting method and device, electronic equipment and storage medium
CN114675744A (en) * 2022-05-27 2022-06-28 季华实验室 AR glasses visual brightness compensation method, electronic device and AR glasses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9097891B2 (en) * 2010-02-28 2015-08-04 Microsoft Technology Licensing, Llc See-through near-eye display glasses including an auto-brightness control for the display brightness based on the brightness in the environment
TWI516804B (en) * 2014-01-02 2016-01-11 廣達電腦股份有限公司 Head mounted display apparatus and backlight adjustment method thereof
US10643548B2 (en) * 2018-08-20 2020-05-05 Dell Products, L.P. Selective dimming of ambient lighting in virtual, augmented, and mixed reality (xR) applications

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013125318A1 (en) * 2012-02-24 2013-08-29 ブラザー工業株式会社 Head mounted display, brightness adjustment method, and control program
CN105572882A (en) * 2014-10-10 2016-05-11 浙江亿思达显示科技有限公司 3D glasses capable of adjusting light brightness according to ambient light
WO2017084091A1 (en) * 2015-11-20 2017-05-26 深圳市柔宇科技有限公司 Brightness adjustment method for head-mounted display apparatus, and head-mounted display apparatus
CN106773067A (en) * 2017-03-21 2017-05-31 深圳市魔眼科技有限公司 A kind of transmission-type AR and VR switching display devices, method and transparency adjusting method
CN107402632A (en) * 2017-07-12 2017-11-28 青岛海信移动通信技术股份有限公司 Switching shows the method and intelligent glasses of augmented reality image and virtual reality image
CN111095077A (en) * 2017-08-29 2020-05-01 苹果公司 Electronic device with adaptive display
CN107749289A (en) * 2017-10-20 2018-03-02 广东虚拟现实科技有限公司 Brightness adjusting method, device, brightness control system and augmented reality equipment
CN109633907A (en) * 2019-01-09 2019-04-16 福建天晴数码有限公司 The method of simple eye AR glasses automatic brightness adjustment, storage medium
CN110418003A (en) * 2019-07-30 2019-11-05 Oppo广东移动通信有限公司 Brightness adjusting method, brightness adjusting device and mobile terminal
CN113395388A (en) * 2020-02-26 2021-09-14 华为技术有限公司 Screen brightness adjusting method and electronic equipment
CN112328083A (en) * 2020-11-09 2021-02-05 安徽江淮汽车集团股份有限公司 Vehicle-mounted terminal screen control method and device, terminal equipment and storage medium
CN112579029A (en) * 2020-12-11 2021-03-30 上海影创信息科技有限公司 Display control method and system of VR glasses
CN112946901A (en) * 2021-04-08 2021-06-11 物芯智能科技有限公司 Glasses system capable of carrying out ARVR conversion
CN114242022A (en) * 2021-12-15 2022-03-25 广东虹勤通讯技术有限公司 Screen brightness self-adaptive adjusting method and device, electronic equipment and storage medium
CN114675744A (en) * 2022-05-27 2022-06-28 季华实验室 AR glasses visual brightness compensation method, electronic device and AR glasses

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