Screen control method and device, equipment and storage medium

Abstract

The invention relates to the technical field of head-mounted display equipment, and provides a screen control method and device, equipment and a storage medium, and the method comprises the steps: obtaining a first deviation value of a left eye deviating from a first preset center point, and a second deviation value of a right eye deviating from a second preset center point; according to the comparison result of the first deviation value and the first preset sight line range and the comparison result of the second deviation value and the second preset sight line range, the working mode of the first screen and the working mode of the second screen are adjusted, and the working modes comprise an opening mode and a closing mode. The working modes of the left and right screens of the head-mounted display device are adjusted according to the deviation condition of the left and right eye sight lines of the user, the left and right eyes of the user are prevented from watching the screens for a long time, eyestrain of the user can be relieved, power consumption of the device can be reduced, and user experience is improved. Therefore, the technical problems that the use requirements of users cannot be met and the power consumption of equipment cannot be increased in related technologies are solved.

Description

Technical Field

[0001] The present application relates to the technical field of head-mounted display devices, and in particular to a screen control method, device, equipment and storage medium. Background Art

[0002] The optical display system of a head-mounted display device is usually composed of a micro-display and optical elements. The optical elements are used to project the image displayed on the micro-display into the left and right eyes of a person to form a virtual image. Head-mounted display devices include monocular and binocular. Monocular refers to one display that can only be observed by one eye; binocular refers to two displays on the left and right, which is convenient for users to observe with both eyes at the same time.

[0003] When users wear binocular head-mounted display devices for observation, it is easy for the left and right eyes to watch the display for a long time, which may cause eye discomfort. In addition, the two displays are in working state for a long time, which increases the power consumption of the device. Summary of the invention

[0004] The main purpose of the present application is to provide a screen control method, device, equipment and storage medium to solve the technical problems in related technologies that cannot meet user usage requirements and increase device power consumption.

[0005] In a first aspect, the present application provides a screen control method, which is applied to a head-mounted display device, wherein the head-mounted display device includes a first screen corresponding to a left eye and a second screen corresponding to a right eye, and is characterized in that it includes:

[0006] Obtain a first offset value of the left eye offset from a first preset center point, and a second offset value of the right eye offset from a second preset center point, wherein the first preset center point is the position of the left eyeball corresponding to the first screen when the user looks straight ahead, and the second preset center point is the position of the right eyeball corresponding to the second screen when the user looks straight ahead;

[0007] According to the comparison result between the first offset value and the first preset visual range, and the comparison result between the second offset value and the second preset visual range, the working mode of the first screen and the working mode of the second screen are adjusted, and the working modes include an on mode and an off mode.

[0008] In a second aspect, the present application further provides a screen control device, which is applied to a head-mounted display device, wherein the head-mounted display device includes a first screen opposite to a left eye and a second screen opposite to a right eye, and is characterized in that it includes:

[0009] An acquisition module, used to acquire a first offset value of the left eye offset from a first preset center point, and a second offset value of the right eye offset from a second preset center point, wherein the first preset center point is a position of the left eye corresponding to the first screen when the user looks straight ahead, and the second preset center point is a position of the right eye corresponding to the second screen when the user looks straight ahead;

[0010] An adjustment module is used to adjust the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, and the working mode includes an on mode and an off mode.

[0011] In a third aspect, the present application further provides a head-mounted display device, the head-mounted display device comprising a memory and a processor;

[0012] The memory is used to store computer programs;

[0013] The processor is used to execute the computer program and implement the above-mentioned screen control method when executing the computer program.

[0014] In a fourth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the screen control method as described above are implemented.

[0015] The present application provides a screen control method, device, equipment and storage medium, wherein the method includes: obtaining a first offset value of a left eye offset from a first preset center point, and a second offset value of a right eye offset from a second preset center point, wherein the first preset center point is the position of the left eyeball corresponding to the first screen when the user is looking straight ahead, and the second preset center point is the position of the right eyeball corresponding to the second screen when the user is looking straight ahead; according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, adjusting the working mode of the first screen and the working mode of the second screen, the working mode includes an on mode and an off mode. The present application adjusts the working modes of the left and right screens of a head-mounted display device according to the offset of the user's left and right eye sights, so as to avoid the user's left and right eyes from watching the screen for a long time, which can not only relieve the user's eye fatigue, but also reduce the power consumption of the device, thereby solving the technical problems in the related technology that the user's usage needs cannot be met and the power consumption of the device is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A flowchart of a screen control method provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of the connection between the server and the terminal provided in the embodiment of the present application;

[0019] Figure 3 A schematic diagram of a sight line provided in an embodiment of the present application within a preset sight line range;

[0020] Figure 4 A schematic diagram of a left-biased view provided in an embodiment of the present application;

[0021] Figure 5 A schematic diagram of a right-biased view provided in an embodiment of the present application;

[0022] Figure 6 A schematic block diagram of a screen control device provided in an embodiment of the present application;

[0023] Figure 7 A schematic block diagram of the structure of a head-mounted display device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] The flowcharts shown in the accompanying drawings are only examples and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps may also be decomposed, combined or partially merged, so the actual execution order may change according to actual conditions.

[0026] The screen control method, device, equipment and storage medium provided in the embodiments of the present application. Among them, a screen control method is applied to a head-mounted display device, the head-mounted display device includes an optical element and a microdisplay, which uses the optical element to project the image displayed by the microdisplay into the left and right eyes of the person to form a virtual image. It should be noted that the head-mounted display device can be AR glasses or VR glasses. In addition, the screen control method can also be applied to a server, which can be a separate server or a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and big data and artificial intelligence platforms.

[0027] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0028] See also Figure 1 , Figure 1 It is a flowchart of a screen control method provided in an embodiment of the present application.

[0029] It should be noted that the screen control method provided in the embodiment of the present application can be used for a head-mounted display device or for a server.

[0030] like Figure 2 As shown, the screen control method is applied to a server, the server and the terminal are connected in communication, and the working mode of the screen obtained according to a screen control method can be sent to the terminal through the server. Of course, it is not limited to this and is not limited here.

[0031] In a specific implementation, the terminal includes a head-mounted display device, which may be smart glasses such as AR glasses and VR glasses; the server may be a separate server or a server cluster, or a cloud server that provides cloud computing services.

[0032] like Figure 1 As shown, the screen control method is applied to a head mounted display device, the head mounted display device includes a first screen corresponding to a left eye and a second screen corresponding to a right eye, and the method includes steps S101 to S102.

[0033] Step S101, obtain a first offset value of the left eye offset from a first preset center point, and a second offset value of the right eye offset from a second preset center point, wherein the first preset center point is the position of the left eye corresponding to the first screen when the user looks straight ahead, and the second preset center point is the position of the right eye corresponding to the second screen when the user looks straight ahead.

[0034] In order to detect the user's line of sight deviation, the embodiment of the present application can set image sensors on both the first screen and the second screen of the head-mounted display device. Specifically, when the user is looking straight ahead, the left eye is facing the first screen, and the position of the user's left eye corresponding to the first screen can be obtained through the image sensor (that is, the mapping position of the user's left eye in the first screen is obtained). At this time, the position can be recorded as the first preset center point. In addition, the right eye is also facing the second screen, and the position of the user's right eye on the second screen can be obtained through the image sensor (that is, the mapping position of the user's right eye in the second screen is obtained). At this time, the position can be recorded as the second preset center point.

[0035] When a user wears a head-mounted display device for observation, the eyeballs of the left and right eyes may move up and down, left and right to observe different positions. When the user moves the eyeballs up, down, left and right, the left eyeball will deviate from the first preset center point, and the right eyeball will also deviate from the second preset center point. The first offset point of the left eye offset from the first preset center point can be obtained through the image sensor, and the first offset value can be calculated according to the distance between the first preset center point and the first offset point. Similarly, the second offset point of the right eye offset from the second preset center point can be obtained through the image sensor, and the second offset value can be calculated according to the distance between the second preset center point and the second offset point.

[0036] Step S102, adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, the working mode including the on mode and the off mode.

[0037] The first preset sight range can be pre-set in the first screen of the head-mounted display device, and the second preset sight range can also be pre-set in the second screen of the head-mounted display device. Specifically, part of the display area of ​​the first screen can be set to the first preset sight range, and part of the display area of ​​the second screen can be set to the second preset sight range, that is, the first preset sight range is a part of the first screen, and the second preset sight range is also a part of the second screen. In general, considering the user's eye needs, the embodiment of the present application can compare the set preset sight range with the offset values ​​of the left eye and the right eye. For example, when the user's left eye and right eye are biased to the left or to the right, it is determined whether the left eye eyeball and the right eye eyeball are both within the preset sight range at this time, so as to adjust the working mode of the first screen and the working mode of the second screen accordingly, such as the on mode and / or the off mode.

[0038] It can be understood that the size of the first preset visual range and the size of the second preset visual range can be the same or different, and those skilled in the art can set them according to actual conditions, and no specific limitation is made here.

[0039] The screen control method provided in the above embodiment includes: obtaining a first offset value of the left eye offset from a first preset center point, and a second offset value of the right eye offset from a second preset center point, wherein the first preset center point is the position of the left eyeball corresponding to the first screen when the user looks straight ahead, and the second preset center point is the position of the right eyeball corresponding to the second screen when the user looks straight ahead; according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, adjusting the working mode of the first screen and the working mode of the second screen, the working mode includes an on mode and an off mode. The present application adjusts the working modes of the left and right screens of the head-mounted display device according to the offset of the user's left and right eye sights, so as to avoid the user's left and right eyes from watching the screen for a long time, which can not only relieve the user's eye fatigue, but also reduce the power consumption of the device, thereby solving the technical problems in the related technology that the user's usage needs cannot be met and the power consumption of the device is increased.

[0040] It should be noted that, in actual applications, when the user's eyes are looking straight ahead and are in a stationary state, the first preset center point of the left eye corresponding to the first screen and the second preset center point of the right eye corresponding to the second screen are determined. When the user is looking straight ahead, the user's left eye and right eye may still be in a rotating state. In order to obtain the first preset center point and the second preset center point with accurate positions, this embodiment can determine the mapping position of the left eye in the first screen, that is, the first preset center point, and the mapping position of the right eye in the second screen, that is, the second preset center point, when the user's eyes are looking straight ahead and the user's eyes are in a stationary state.

[0041] In one embodiment, step S102 may include: when the first offset value is within a first preset visual range and the second offset value is within a second preset visual range, controlling both the first screen and the second screen to be in an on mode.

[0042] It is understandable that when the user puts on the head mounted display device and looks forward, the position of the left eye on the first screen and the position of the right eye on the second screen, i.e., the first preset center point and the second preset center point, can be obtained through the image sensor. Figure 3As shown, when the user looks straight ahead, the position of the left eye corresponding to the first screen and the position of the right eye corresponding to the second screen are both within the preset sight range, so the working mode of the first screen and the working mode of the second screen can be controlled to be both on mode. In addition, if the user's sight is only slightly offset to the left or slightly to the right, that is, the user's left eye offsets the first offset value of the first preset center point and the right eye offsets the second offset value of the second preset center point. Of course, if the first offset value and the second offset value are still within the preset sight range, the working mode of the first screen and the working mode of the second screen can still be controlled to be both on mode. The embodiment of the present application can discuss the situation of the preset sight range and the user's sight offset through the number axis. Assume that the first preset sight range of the first screen is [-5, 2], the second preset sight range of the second screen is [-2, 5], the first preset center point and the second preset center point are both 0, when the first offset value of the left eye offsetting the first preset center point is 1, and the second offset value of the right eye offsetting the second preset center point is also 1, it means that the first offset value and the second offset value are both within the preset sight range. This embodiment controls the working mode of the first screen and the working mode of the second screen according to the user's sight offset, which can meet the user's eye needs.

[0043] In one embodiment, step S102 may include: when the first offset value is within a first preset visual range and the second offset value exceeds a second preset visual range, controlling the first screen to be in an on mode and the second screen to be in an off mode.

[0044] When the user's line of sight shifts to the left, that is, the user's left eye shifts to the left of the first preset center point, and the right eye shifts to the left of the second preset center point, at this time, it is necessary to determine whether the first offset value is within the first preset line of sight range and whether the second offset value is within the second preset line of sight range. If the first offset value is within the first preset line of sight range and the second offset value exceeds the second preset line of sight range, the first screen is controlled to be in the on mode and the second screen is controlled to be in the off mode. Figure 4As shown, when the user's line of sight shifts to the left, the first offset value of the left eye offset from the first preset center point is still within the first preset line of sight, while the second offset value of the right eye offset from the second preset center point has exceeded the second preset line of sight, so the first screen can be controlled to be in the on mode and the second screen can be controlled to be in the off mode. In practical applications, if the first screen and the second screen in the head-mounted display device are both controlled by the same lens, then half of the screen corresponding to the left eye in the lens can be controlled to be in the on mode and the other half of the screen corresponding to the right eye can be controlled to be in the off mode; if the first screen and the second screen in the head-mounted display device are controlled by two lenses respectively, then one lens corresponding to the left eye can be controlled to be in the on mode and the other lens corresponding to the right eye can be controlled to be in the off mode. Assume that the first preset sight range of the first screen is [-5, 2], the second preset sight range of the second screen is [-2, 5], the first preset center point and the second preset center point are both 0, when the user's sight is offset to the left by 3 cells, that is, the first offset value of the left eye offset to the left by the first preset center point is -3, and the second offset value of the right eye offset to the left by the second preset center point is -3. Obviously, the first offset value is still within the first preset sight range [-5, 2] of the first screen, and the second offset value has exceeded the second preset sight range [-2, 5] of the second screen. Therefore, the first screen can be controlled to be in the on mode and the second screen can be controlled to be in the off mode, so as to facilitate the user's right eye to rest and avoid eye fatigue caused by the user's long-term use of both eyes. This embodiment controls the working mode of the first screen and the working mode of the second screen according to the user's sight offset, so that the first screen and the second screen work and run in turn, which not only facilitates the user's left eye and right eye to rest in turn, meets the user's eye needs, but also reduces the power consumption of the device.

[0045] In one embodiment, step S102 may include: when the second offset value is within a second preset visual range and the first offset value exceeds the first preset visual range, controlling the first screen to be in an off mode and the second screen to be in an on mode.

[0046] Similarly, when the user's line of sight shifts to the right, that is, the user's left eye shifts to the right by the first preset center point, and the right eye shifts to the right by the second preset center point, at this time, it is also necessary to determine whether the first offset value is within the first preset line of sight range and whether the second offset value is within the second preset line of sight range. If the second offset value is within the second preset line of sight range and the first offset value exceeds the first preset line of sight range, the first screen is controlled to be in the off mode and the second screen is in the on mode. Figure 5As shown, when the user's line of sight shifts to the right, the first offset value of the left eye offsetting the first preset center point exceeds the first preset line of sight range, while the second offset value of the right eye offsetting the second preset center point is still within the second preset line of sight range. Therefore, the first screen can be controlled to be in the off mode and the second screen can be controlled to be in the on mode. Assume that the first preset line of sight range of the first screen is [-5, 2], the second preset line of sight range of the second screen is [-2, 5], and the first preset center point and the second preset center point are both 0. When the user's line of sight shifts to the right by 4 cells, that is, the first offset value of the left eye offsetting the first preset center point to the right is 4, and the second offset value of the right eye offsetting the second preset center point to the right is 4. Obviously, the first offset value has exceeded the first preset line of sight range [-5, 2] of the first screen, while the second offset value is still within the second preset line of sight range [-2, 5] of the second screen. Therefore, the first screen can be controlled to be in the off mode and the second screen can be controlled to be in the on mode, so as to facilitate the user's left eye to rest and avoid eye fatigue caused by long-term use of binocular observation by the user. This embodiment controls the working mode of the first screen and the working mode of the second screen according to the user's line of sight deviation, so that the first screen and the second screen work in turn. This not only facilitates the user's left eye and right eye to take turns to rest and meet the user's eye needs, but also reduces the power consumption of the device.

[0047] In one embodiment, controlling the first screen to be in an on mode and the second screen to be in an off mode may be specifically as follows: turning on the first screen, and when the picture effect displayed on the first screen is the same as the picture effect displayed on the second screen, controlling the second screen to be in an off mode.

[0048] Similarly, controlling the first screen to be in the off mode and the second screen to be in the on mode can be specifically: turning on the second screen, and when the picture effect displayed on the second screen is the same as the picture effect displayed on the first screen, controlling the first screen to be in the off mode.

[0049] In the embodiment of the present application, when the first screen is controlled to be in the on mode and the second screen is in the off mode, in order to avoid screen freezes and affect user observation, after the first screen is turned on, when the screen effect displayed on the first screen is the same as the screen effect displayed on the second screen, the second screen is controlled to be in the off mode, so that the switching between the two screens is smoother, thereby avoiding delayed display or screen tearing, etc., which reduces the user's experience. For example, the picture displayed on the second screen is a roadside scenery. After the first screen is turned on, it is necessary to wait until the picture effect of the roadside scenery displayed on the first screen is the same as the picture effect of the roadside scenery displayed on the second screen, and then control the second screen to be in the off mode to improve the user's experience. Based on this, when the first screen is controlled to be in the off mode and the second screen is in the on mode, it is also possible to control the first screen to be in the off mode after the second screen is turned on when the picture effect displayed on the second screen is the same as the picture effect displayed on the first screen.

[0050] In one embodiment, step S102 may include: determining the working mode of the first screen and the working mode of the second screen according to a preset vision standard, a comparison result of the first offset value and the first preset visual range, and a comparison result of the second offset value and the second preset visual range.

[0051] Specifically, if the left eye's visual acuity is less than a preset threshold, and the first offset value is within the first preset visual range, and the second offset value exceeds the second preset visual range, the first screen and the second screen are both controlled to be in the on mode. If the right eye's visual acuity is less than a preset threshold, and the second offset value is within the second preset visual range, and the first offset value exceeds the first preset visual range, the first screen and the second screen are both controlled to be in the on mode.

[0052] At present, the user's eyes generally have uneven vision, such as the left eye has better vision and the right eye has poor vision. When the user's eyesight is uneven, the working mode of the first screen and the working mode of the second screen can be determined in combination with the vision of the user's eyes and the eyeball offset. In order to meet the user's eye needs and facilitate the user to observe things clearly, this embodiment can determine the working mode of the first screen and the working mode of the second screen in combination with the user's vision. It can be understood that the preset vision standard can be a comparison result of a preset threshold and the user's left eye vision and right eye vision. Specifically, when the first offset value is within the first preset visual range, the second offset value exceeds the second preset visual range, and the user's left eye vision is less than the preset threshold, the first screen and the second screen are controlled to be in the on mode. Of course, if the left eye vision meets the preset threshold and the right eye vision is less than the preset threshold, it means that the user's left eye vision is better, even if the second screen is not turned on, it does not affect its use. Therefore, the first screen can be controlled to be in the on mode and the second screen can be in the off mode. When the first offset value exceeds the first preset visual range, the second offset value is within the second preset visual range, and the user's right eye vision is less than the preset threshold, the first screen and the second screen are controlled to be in the on mode. Similarly, if the right eye vision meets the preset threshold and the left eye vision is less than the preset threshold, it means that the user's right eye vision is better, and even if the first screen is not turned on, it will not affect its use. Therefore, the first screen can be controlled to be in the off mode and the second screen can be in the on mode. The embodiment of the present application combines the vision of the user's eyes and the eyeball deviation to not only balance the eye strength of the user's eyes, but also improve the user's experience.

[0053] See also Figure 6 , Figure 6 1 is a schematic block diagram of a screen control device provided in an embodiment of the present application. The screen control device can be configured in a server or an electronic device to execute the aforementioned screen control method.

[0054] like Figure 6 As shown, the screen control device is applied to a head-mounted display device, the head-mounted display device includes a first screen corresponding to the left eye and a second screen corresponding to the right eye, and the device includes: an acquisition module 110 and an adjustment module 120.

[0055] The acquisition module 110 is used to obtain a first offset value of the left eye offset from a first preset center point, and a second offset value of the right eye offset from a second preset center point. The first preset center point is the position of the left eye corresponding to the first screen when the user looks straight ahead, and the second preset center point is the position of the right eye corresponding to the second screen when the user looks straight ahead.

[0056] The adjustment module 120 is used to adjust the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, and the working mode includes an on mode and an off mode.

[0057] In one embodiment, the adjustment module 120 may include a first adjustment submodule.

[0058] The first adjustment submodule is used to control the first screen to be in an on mode and the second screen to be in an off mode when the first offset value is within a first preset visual range and the second offset value exceeds a second preset visual range.

[0059] In one embodiment, the adjustment module 120 may include a second adjustment submodule.

[0060] The second adjustment submodule is used to control the first screen to be in an off mode and the second screen to be in an on mode when the second offset value is within a second preset visual range and the first offset value exceeds the first preset visual range.

[0061] In one embodiment, the adjustment module 120 may include a third adjustment submodule.

[0062] The third adjustment submodule is used to determine the working mode of the first screen and the working mode of the second screen according to a preset vision standard, a comparison result of the first offset value and the first preset visual range, and a comparison result of the second offset value and the second preset visual range.

[0063] In one embodiment, the third adjustment submodule is specifically used to control the first screen and the second screen to be in the on mode if the left eye vision is less than a preset threshold value, and the first offset value is within the first preset line of sight, and the second offset value exceeds the second preset line of sight; if the right eye vision is less than a preset threshold value, and the second offset value is within the second preset line of sight, and the first offset value exceeds the first preset line of sight, control the first screen and the second screen to be in the on mode.

[0064] In one embodiment, the first adjustment submodule is specifically used to turn on the first screen, and when the picture effect displayed on the first screen is the same as the picture effect displayed on the second screen, control the second screen to be in the off mode.

[0065] The second adjustment submodule is specifically used to turn on the second screen, and when the picture effect displayed on the second screen is the same as the picture effect displayed on the first screen, control the first screen to be in the off mode.

[0066] In one embodiment, the screen control device may include a position determination module.

[0067] The position determination module is used to determine a first preset center point of the left eye corresponding to the first screen and a second preset center point of the right eye corresponding to the second screen when it is determined that the user's eyes are looking straight ahead and are in a stationary state.

[0068] In one embodiment, the adjustment module 120 may include a fourth adjustment submodule.

[0069] The fourth adjustment submodule is used to control the first screen and the second screen to be in the on mode when the first offset value is within the first preset visual range and the second offset value is within the second preset visual range.

[0070] It should be noted that technicians in the relevant field can clearly understand that for the convenience and simplicity of description, the specific working processes of the above-described devices and modules and units can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0071] The method of the present application can be used in many general or special computer system environments or configurations. For example: personal computers, server computers, handheld devices or portable devices, tablet devices, multiprocessor systems, microprocessor-based systems, set-top boxes, programmable consumer electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments including any of the above systems or devices, etc. The present application can be described in the general context of computer-executable instructions executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform specific tasks or implement specific abstract data types. The present application can also be practiced in distributed computing environments, in which tasks are performed by remote processing devices connected through a communication network. In a distributed computing environment, program modules can be located in local and remote computer storage media including storage devices.

[0072] Exemplarily, the above method and apparatus may be implemented in the form of a computer program, which may be run on a computer device.

[0073] See also Figure 7 , Figure 7 1 is a schematic block diagram of a head-mounted display device provided in an embodiment of the present application. The head-mounted device may be smart glasses such as AR glasses and VR glasses.

[0074] like Figure 7 As shown, the computer device includes a processor, a memory, and a network interface connected via a system bus, wherein the memory may include a storage medium and an internal memory.

[0075] The storage medium can store an operating system and a computer program. The computer program includes program instructions, and when the program instructions are executed, the processor can execute the steps of any screen control method.

[0076] The processor is used to provide computing and control capabilities and support the operation of the entire computer equipment.

[0077] The internal memory provides an environment for the operation of the computer program in the storage medium. When the computer program is executed by the processor, the processor can execute the steps of any screen control method.

[0078] The network interface is used for network communication, such as sending assigned tasks.

[0079] Those skilled in the art will understand that Figure 7 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0080] It should be understood that the processor may be a central processing unit (CPU), and the processor may also be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0081] In one embodiment, the processor is used to execute a computer program and implement the following steps when executing the computer program:

[0082] Obtain a first offset value of a first preset center point for the left eye and a second offset value of a second preset center point for the right eye, wherein the first preset center point is the position of the left eyeball corresponding to the first screen when the user looks straight ahead, and the second preset center point is the position of the right eyeball corresponding to the second screen when the user looks straight ahead;

[0083] According to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, the working mode of the first screen and the working mode of the second screen are adjusted, and the working mode includes an on mode and an off mode.

[0084] In one embodiment, adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, includes:

[0085] When the first offset value is within the first preset visual range and the second offset value exceeds the second preset visual range, the first screen is controlled to be in an on mode and the second screen is controlled to be in an off mode.

[0086] In one embodiment, adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, includes:

[0087] When the second offset value is within the second preset visual range and the first offset value exceeds the first preset visual range, the first screen is controlled to be in an off mode and the second screen is controlled to be in an on mode.

[0088] In one embodiment, adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, includes:

[0089] The working mode of the first screen and the working mode of the second screen are determined according to the preset vision standard, the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range.

[0090] In one embodiment, determining the working mode of the first screen and the working mode of the second screen according to the preset vision standard, the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range includes:

[0091] If the left eye vision is less than a preset threshold, and the first offset value is within a first preset visual range, and the second offset value exceeds a second preset visual range, the first screen and the second screen are both controlled to be in an on mode;

[0092] If the right eye vision is less than a preset threshold value and the second offset value is within the second preset visual range, and the first offset value exceeds the first preset visual range, the first screen and the second screen are controlled to be in an on mode.

[0093] In one embodiment, controlling the first screen to be in an on mode and the second screen to be in an off mode includes:

[0094] Turning on the first screen, and when the picture effect displayed on the first screen is the same as the picture effect displayed on the second screen, controlling the second screen to be in a closed mode;

[0095] Or control the first screen to be in off mode and the second screen to be in on mode, including:

[0096] The second screen is turned on, and when the picture effect displayed on the second screen is the same as the picture effect displayed on the first screen, the first screen is controlled to be in the off mode.

[0097] In one embodiment, when it is determined that the user's eyes are looking straight ahead and are in a stationary state, a first preset center point of the left eye corresponding to the first screen and a second preset center point of the right eye corresponding to the second screen are determined.

[0098] In one embodiment, adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, includes:

[0099] When the first offset value is within the first preset visual range and the second offset value is within the second preset visual range, the first screen and the second screen are both controlled to be in an on mode.

[0100] It should be noted that those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the screen control described above can refer to the corresponding process in the embodiment of the aforementioned screen control method, which will not be repeated here.

[0101] An embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored. The method implemented when the computer program is executed by a processor can refer to the various embodiments of the screen control method of the present application.

[0102] The computer-readable storage medium may be an internal storage unit of the computer device of the aforementioned embodiment, such as a hard disk or memory of the computer device. The computer-readable storage medium may also be an external storage device of the computer device, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the computer device.

[0103] It should be understood that the terms used in this application specification are only for the purpose of describing specific embodiments and are not intended to limit the application. As used in this application specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0104] It should also be understood that the term "and / or" used in the specification of this application and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, including these combinations. It should be noted that, in this article, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "including a..." does not exclude the presence of other identical elements in the process, method, article or system including the element.

[0105] The serial numbers of the embodiments of the present application are for description only and do not represent the advantages and disadvantages of the embodiments. The above description is only a specific implementation mode of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A screen control method, applied to a head mounted display device, wherein the head mounted display device comprises a first screen corresponding to a left eye and a second screen corresponding to a right eye, characterized in that: include: Obtain a first offset value of the left eye offset from a first preset center point, and a second offset value of the right eye offset from a second preset center point, wherein the first preset center point is the position of the left eyeball corresponding to the first screen when the user looks straight ahead, and the second preset center point is the position of the right eyeball corresponding to the second screen when the user looks straight ahead; According to the comparison result between the first offset value and the first preset visual range, and the comparison result between the second offset value and the second preset visual range, the working mode of the first screen and the working mode of the second screen are adjusted, and the working modes include an on mode and an off mode.

2. The screen control method according to claim 1, characterized in that: The adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, comprises: When the first offset value is within a first preset visual range and the second offset value exceeds a second preset visual range, controlling the first screen to be in an on mode and the second screen to be in an off mode; Or when the second offset value is within the second preset visual range and the first offset value exceeds the first preset visual range, the first screen is controlled to be in an off mode and the second screen is controlled to be in an on mode.

3. The screen control method according to claim 2, characterized in that: The adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, comprises: The working mode of the first screen and the working mode of the second screen are determined according to a preset vision standard, a comparison result of the first offset value and a first preset visual range, and a comparison result of the second offset value and a second preset visual range.

4. The screen control method according to claim 3, characterized in that: Determining the working mode of the first screen and the working mode of the second screen according to the preset vision standard, the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, includes: If the left eye vision is less than a preset threshold, and the first offset value is within the first preset visual range, and the second offset value exceeds the second preset visual range, the first screen and the second screen are both controlled to be in an on mode; If the right eye vision is less than a preset threshold and the second offset value is within the second preset visual range, and the first offset value exceeds the first preset visual range, the first screen and the second screen are controlled to be in an on mode.

5. The screen control method according to claim 2, characterized in that: The controlling the first screen to be in an on mode and the second screen to be in an off mode includes: Turning on the first screen, and when the picture effect displayed on the first screen is the same as the picture effect displayed on the second screen, controlling the second screen to be in a closed mode; Or the controlling the first screen to be in an off mode and the second screen to be in an on mode includes: The second screen is turned on, and when the picture effect displayed by the second screen is the same as the picture effect displayed by the first screen, the first screen is controlled to be in a closed mode.

6. The screen control method according to claim 1, characterized in that: The method further includes: when it is determined that both eyes of the user are looking straight ahead and are in a stationary state, determining a first preset center point of the left eye corresponding to the first screen and a second preset center point of the right eye corresponding to the second screen.

7. The screen control method according to claim 1, characterized in that: The adjusting the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, comprises: When the first offset value is within a first preset visual range and the second offset value is within a second preset visual range, the first screen and the second screen are controlled to be in an on mode.

8. A screen control device, applied to a head-mounted display device, wherein the head-mounted display device comprises a first screen corresponding to a left eye and a second screen corresponding to a right eye, characterized in that: include: An acquisition module, used to acquire a first offset value of the left eye offset from a first preset center point, and a second offset value of the right eye offset from a second preset center point, wherein the first preset center point is a position of the left eye corresponding to the first screen when the user looks straight ahead, and the second preset center point is a position of the right eye corresponding to the second screen when the user looks straight ahead; An adjustment module is used to adjust the working mode of the first screen and the working mode of the second screen according to the comparison result of the first offset value and the first preset visual range, and the comparison result of the second offset value and the second preset visual range, and the working mode includes an on mode and an off mode.

9. A head mounted display device, characterized in that: The head mounted display device comprises a memory and a processor; The memory is used to store computer programs; The processor is used to execute the computer program and implement the screen control method according to any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the screen control method according to any one of claims 1 to 7 are implemented.

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