Adjustment method and device of display device, equipment, storage medium and AR glasses

Abstract

Embodiments of the present disclosure relate to a display device adjusting method, device, equipment, storage medium and AR glasses, the method comprising: when detecting that the ambient light brightness is less than a preset first brightness threshold, adjusting a first parameter of the display device according to the change of the ambient light brightness, and when detecting that the ambient light brightness is equal to or greater than the first brightness threshold, adjusting a second parameter of the display device according to the change of the ambient light brightness, wherein the system power consumption change rate corresponding to adjusting the second parameter is greater than the system power consumption change rate corresponding to adjusting the first parameter, so that when the ambient light brightness is relatively small, the first parameter corresponding to a relatively small system power consumption change rate is adjusted according to the change of the ambient light brightness, and when the ambient light brightness is relatively large, the second parameter corresponding to a relatively large system power consumption change rate is adjusted according to the change of the ambient light brightness. In this way, the system power consumption of the display device can be saved as much as possible while improving the picture perception.

Description

Technical Field

[0001] This disclosure relates to the field of computer technology, and more particularly to a method, apparatus, device, storage medium, and AR glasses for adjusting a display device. Background Technology

[0002] With the development of display technology, various display devices have emerged, bringing great convenience to people's lives. Changes in ambient light brightness can easily reduce the readability of displayed content, causing inconvenience. Therefore, the screen brightness of display devices is usually adjusted based on ambient light brightness. For example, AR display devices (such as AR glasses) based on Augmented Reality (AR) technology can overlay real-world environments and virtual world images, displaying them simultaneously in the same screen and space, which can be perceived by the user. When the ambient light brightness changes during the use of an AR display device, the screen brightness is usually adjusted based on the ambient light brightness to ensure the user can clearly see the virtual world images. Specifically, when the ambient light brightness increases, the screen brightness increases; when the ambient light brightness decreases, the screen brightness decreases.

[0003] However, adjusting the screen brightness to adapt to changes in ambient light can cause the display device to remain in a high screen brightness output state for an extended period, resulting in higher system power consumption. Summary of the Invention

[0004] To solve the above-mentioned technical problems, or at least partially solve them, embodiments of this disclosure provide a method, apparatus, device, storage medium, and AR glasses for adjusting a display device.

[0005] A first aspect of this disclosure provides a method for adjusting a display device, the method comprising:

[0006] When the ambient light intensity is detected to be less than the preset first brightness threshold, the first parameter of the display device is adjusted according to the change in ambient light intensity;

[0007] When the ambient light brightness is detected to be equal to or greater than the first brightness threshold, the second parameter of the display device is adjusted according to the change in ambient light brightness. The system power consumption change rate corresponding to the adjustment of the second parameter is greater than the system power consumption change rate corresponding to the adjustment of the first parameter.

[0008] A second aspect of this disclosure provides an adjustment device for a display device, the device comprising:

[0009] The first adjustment module is used to adjust the first parameter of the display device according to the change in ambient light brightness when the ambient light brightness is detected to be less than a preset first brightness threshold.

[0010] The second adjustment module is used to adjust the second parameter of the display device according to the change in ambient light brightness when the ambient light brightness is detected to be equal to or greater than the first brightness threshold. The system power consumption change rate corresponding to the adjustment of the second parameter is greater than the system power consumption change rate corresponding to the adjustment of the first parameter.

[0011] A third aspect of this disclosure provides an electronic device comprising: a processor and a memory, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor performs the method described in the first aspect.

[0012] A fourth aspect of this disclosure provides a computer-readable storage medium storing a computer program that, when executed by a processor, can implement the method of the first aspect described above.

[0013] A fifth aspect of this disclosure provides AR glasses, the AR glasses comprising:

[0014] An ambient light detection device is used to detect ambient light intensity.

[0015] Display device;

[0016] Imaging lenses;

[0017] Sun-blocking lenses are used to adjust the transmittance of ambient light.

[0018] The processor is connected to the ambient light detection device, the display device, the imaging lens, and the light-shielding lens, and is used to execute the method described in the first aspect.

[0019] The technical solution provided in this disclosure has the following advantages compared with the prior art:

[0020] In this embodiment, when the ambient light brightness is detected to be less than a preset first brightness threshold, a first parameter of the display device is adjusted according to the change in ambient light brightness. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold, a second parameter of the display device is adjusted according to the change in ambient light brightness. The system power consumption change rate corresponding to the adjustment of the second parameter is greater than the system power consumption change rate corresponding to the adjustment of the first parameter. This ensures that when the ambient light brightness is relatively low, the first parameter, with a relatively small system power consumption change rate, is adjusted according to the change in ambient light brightness, thereby improving the image quality while saving system power consumption of the display device. Conversely, when the ambient light brightness is relatively high, the second parameter, with a relatively large system power consumption change rate, is adjusted according to the change in ambient light brightness, thereby improving the image quality. Therefore, according to the technical solution implemented in this disclosure, the system power consumption of the display device can be saved as much as possible while improving the image quality. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0022] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A flowchart of an adjustment method for a display device provided in an embodiment of this disclosure is shown;

[0024] Figure 2 A schematic diagram of the structure of a display device provided in an embodiment of this disclosure is shown;

[0025] Figure 3 A flowchart of another adjustment method for a display device provided in an embodiment of this disclosure is shown;

[0026] Figure 4 A flowchart of another adjustment method for a display device provided in an embodiment of this disclosure is shown;

[0027] Figure 5 An exemplary diagram illustrating the relationship between display brightness and ambient light brightness provided in an embodiment of this disclosure is shown.

[0028] Figure 6 A schematic flowchart illustrating the adjustment process of a display device provided in an embodiment of this disclosure;

[0029] Figure 7 This is a schematic diagram of the structure of an adjustment device for a display device provided in an embodiment of this disclosure;

[0030] Figure 8 A schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure is shown. Detailed Implementation

[0031] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0032] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.

[0033] Figure 1 A flowchart of an adjustment method for a display device provided in an embodiment of the present disclosure is shown. The method can be executed by an adjustment device for the display device. The device can be implemented in software and / or hardware and can be integrated into any electronic device with computing capabilities. The electronic device can be understood, for example, as AR glasses, mobile phones, tablets, laptops, desktops, smart TVs, etc., but is not limited thereto.

[0034] like Figure 1 As shown, the method provided in this embodiment includes the following steps:

[0035] S110. When the ambient light brightness is detected to be less than the preset first brightness threshold, the first parameter of the display device is adjusted according to the change in ambient light brightness.

[0036] Ambient light brightness refers to the brightness of the environment in which the display device is located.

[0037] Ambient light intensity can be obtained by an ambient light detection device in the display device, or by receiving ambient light intensity data from other electronic devices, but is not limited to these methods. The ambient light detection device may include, for example, an ambient light sensor, but is not limited to these.

[0038] Specifically, the specific value of the preset first brightness threshold can be set by those skilled in the art according to the actual situation, and is not limited here.

[0039] For example, as the ambient light brightness increases, the first parameter will be continuously adjusted to maintain the visual quality of the image until the first parameter reaches a boundary value (maximum or minimum value) and can no longer be adjusted. At this point, the ambient light brightness can be used as the first brightness threshold.

[0040] Specifically, the first parameter is a parameter related to the visual appearance of the displayed image; in other words, the first parameter is a parameter that can affect the visual appearance of the image.

[0041] Optionally, the first parameter may include image saturation, ambient light transmittance, etc., but is not limited to these.

[0042] Specifically, screen saturation refers to the screen saturation of the display device (such as a display screen or a projector) in a display device.

[0043] Specifically, the display device is equipped with an optical device that allows ambient light to pass through, and the ambient light transmittance is the transmittance of the optical device to ambient light.

[0044] For example, Figure 2 A schematic diagram of the structure of a display device according to an embodiment of this disclosure is shown. See also Figure 2The display device is AR glasses, including a light-shielding lens 210 (i.e., a light-shielding device) and a display device ( Figure 2 The display device (not shown) includes an imaging lens 220 and an ambient light detection device 230. The ambient light detection device 230 is used to detect the ambient light brightness. The display device is used to project a virtual image onto the imaging lens 220. The light-blocking lens 210 is used to adjust the ambient light transmittance. The light-blocking lens 210 is located on the side away from the imaging lens 220 and away from the object's eyes. In this way, the imaging lens 220 can mix the light of the virtual image projected by the display device with the ambient light passing through the light-blocking lens 210 and the imaging lens 220. After the mixed light enters the object's eyes, the object can see a superimposed image of the virtual image and the real world image.

[0045] For AR glasses, the screen saturation of the display device is the same as the screen saturation of the display device. The ambient light transmittance of the display device is the overall transmittance of ambient light by the light-shielding lens 210 and the imaging lens 220.

[0046] Specifically, the specific implementation method for adjusting the first parameter of the display device according to the change of ambient light brightness can be set by those skilled in the art according to the actual situation, and is not limited here, as long as the following objective can be achieved: after adjusting the first parameter according to the change of ambient light brightness (increase or decrease), the problem of deterioration of the picture quality caused by the change of ambient light brightness can be improved, thereby achieving the effect of maintaining the picture quality.

[0047] S120. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold, the second parameter of the display device is adjusted according to the change in ambient light brightness.

[0048] Among them, the system power consumption change rate corresponding to adjusting the second parameter is greater than the system power consumption change rate corresponding to adjusting the first parameter.

[0049] The system power consumption change rate corresponding to adjusting the second parameter being greater than the system power consumption change rate corresponding to adjusting the first parameter may include: the difference in system power consumption of the display device before and after adjusting the second parameter being greater than the difference in system power consumption of the display device after adjusting the first parameter, and / or, the system power consumption consumed when adjusting the second parameter being greater than the system power consumption consumed when adjusting the first parameter.

[0050] Specifically, the second parameter is a parameter related to the visual appearance of the displayed image; in other words, the second parameter is a parameter that can affect the visual appearance of the image.

[0051] Optionally, when the first parameter includes screen saturation, the second parameter may include ambient light transmittance or display brightness, wherein display brightness is the brightness of the light output by the display device.

[0052] Specifically, display brightness refers to the display brightness of the display device (such as a display screen or a projector).

[0053] For example, see [link to previous article] Figure 2 For AR glasses, the display brightness of the display device is the same as the display brightness of the display unit.

[0054] Optionally, when the first parameter includes ambient light transmittance, the second parameter may include display brightness.

[0055] Specifically, the specific implementation method for adjusting the second parameter of the display device according to the change of ambient light brightness can be set by those skilled in the art according to the actual situation, and is not limited here, as long as the following objective can be achieved: after adjusting the second parameter according to the change of ambient light brightness (increase or decrease), the problem of deterioration of the picture quality caused by the change of ambient light brightness can be improved, thereby achieving the effect of maintaining the picture quality.

[0056] In this embodiment, when the ambient light brightness is detected to be less than a first brightness threshold, a first parameter of the display device is adjusted according to the change in ambient light brightness. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold, a second parameter of the display device is adjusted according to the change in ambient light brightness. The system power consumption change rate corresponding to the adjustment of the second parameter is greater than the system power consumption change rate corresponding to the adjustment of the first parameter. This ensures that when the ambient light brightness is relatively low, the first parameter, with a relatively small system power consumption change rate, is adjusted according to the change in ambient light brightness, thereby improving the image quality while conserving system power consumption. Conversely, when the ambient light brightness is relatively high, the second parameter, with a relatively large system power consumption change rate, is adjusted according to the change in ambient light brightness, thereby mitigating the deterioration in image quality caused by changes in ambient light brightness and maintaining a good image quality. Therefore, the technical solution implemented in this disclosure can improve the image quality while minimizing the system power consumption of the display device.

[0057] In another embodiment of this disclosure, adjusting the second parameter of the display device according to changes in ambient light brightness includes: while keeping the value of the first parameter at the value corresponding to the first brightness threshold, adjusting the second parameter of the display device according to changes in ambient light brightness.

[0058] Specifically, according to the embodiments of this disclosure, when the ambient light brightness is less than the first brightness threshold, as the ambient light brightness increases, the first parameter will be adjusted accordingly to maintain the visual quality of the image. When the ambient light brightness reaches the first brightness threshold, the first parameter will be adjusted to a certain value, which is the value corresponding to the first brightness threshold.

[0059] For example, when the first parameter includes image saturation, if the ambient light brightness is less than the first brightness threshold, the image saturation will be adjusted accordingly to maintain the image quality as the ambient light brightness increases. When the ambient light brightness reaches the first brightness threshold, the image saturation will be adjusted to a certain value, which is the value corresponding to the first brightness threshold. The same principle applies when the first parameter includes ambient light transmittance, which will not be elaborated here.

[0060] It is understandable that when the ambient light brightness reaches the first brightness threshold and continues to increase, keeping the value of the first parameter at the value corresponding to the first brightness threshold and adjusting the second parameter of the display device according to the change in ambient light brightness can avoid the problem of further deterioration of the picture quality caused by the value of the first parameter not being kept at the value corresponding to the first brightness threshold. In this way, it is only necessary to improve the problem of deterioration of the picture quality caused by changes in ambient light brightness, which helps to reduce the amount of adjustment required for the second parameter, and thus helps to reduce the power consumption of the display device.

[0061] Figure 3 A flowchart illustrating another adjustment method for a display device provided in this disclosure embodiment is shown. This disclosure embodiment is an optimization based on the above embodiments, and can be combined with various optional solutions from one or more of the above embodiments.

[0062] like Figure 3 As shown, adjusting the display device may include the following steps.

[0063] S310. When the ambient light brightness is detected to be less than the first brightness threshold: when the ambient light brightness is detected to increase, the first parameter is increased; when the ambient light brightness is detected to decrease, the first parameter is decreased. The change of the first parameter is positively correlated with the change of the ambient light brightness.

[0064] The positive correlation between the change in the first parameter and the change in ambient light intensity means that the greater the ambient light intensity, the greater the corresponding first parameter.

[0065] In some embodiments, the first parameter may include screen saturation. In this case, S310 may include: when the ambient light brightness is detected to be less than a first brightness threshold, increasing the screen saturation after the ambient light brightness is detected to increase, and decreasing the screen saturation after the ambient light brightness is detected to decrease, wherein the change in screen saturation is positively correlated with the change in ambient light brightness.

[0066] Optionally, increasing image saturation may include: increasing image saturation according to a preset adjustment step size; decreasing image saturation may include: decreasing image saturation according to a preset adjustment step size.

[0067] Specifically, the specific value of the preset adjustment step size can be set by those skilled in the art according to the actual situation, and is not limited here. For example, the preset adjustment step size can be less than or equal to 10%.

[0068] It is understandable that the human eye is not sensitive to changes in image saturation within 10%. Therefore, by adjusting the preset step size to increase or decrease the image saturation, the image saturation can be adjusted smoothly, avoiding the human eye from clearly perceiving jumps in image saturation, thereby improving the user experience.

[0069] Optionally, increasing image saturation may include: determining the image saturation corresponding to the increased ambient light brightness based on the correlation between image saturation and ambient light brightness; increasing the image saturation to the image saturation corresponding to the increased ambient light brightness; and decreasing image saturation may include: determining the image saturation corresponding to the decreased ambient light brightness based on the correlation between image saturation and ambient light brightness; and decreasing the image saturation to the image saturation corresponding to the decreased ambient light brightness.

[0070] Specifically, the relationship between image saturation and ambient light brightness is a correspondence between image saturation and ambient light brightness. Those skilled in the art can set it according to the actual situation, and it is not limited here.

[0071] Image saturation can typically vary between 0% and 100%. Correspondingly, in the relationship between image saturation and ambient light brightness, the range of image saturation can be 0% to 100%, but it is not limited to this.

[0072] It is understandable that the difference in system power consumption of the display device before and after adjusting the screen saturation is 0. That is, under the same conditions, the system power consumption of the display device when the screen saturation is N1% is the same as the system power consumption of the display device when the screen saturation is N2% (N2 and N1 are both positive numbers and different). Therefore, when the ambient light is less than the first brightness threshold, adjusting the screen saturation of the display device according to the change in ambient light can save system power consumption.

[0073] It is also understandable that when the ambient light is less than the first brightness threshold, the ambient light is usually relatively low. Compared to adjusting the screen saturation when the ambient light is high, adjusting the screen saturation when the ambient light is low usually has a greater impact on the visual experience. In other words, when the ambient light is low, adjusting the screen saturation can make a more noticeable difference in the visual experience. Therefore, when the ambient light is less than the first brightness threshold, adjusting the screen saturation of the display device according to the changes in the ambient light can effectively improve the visual experience.

[0074] S320. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold: when the ambient light brightness is detected to increase, the second parameter is decreased; and when the ambient light brightness is detected to decrease, the second parameter is increased, wherein the change of the second parameter is negatively correlated with the change of the ambient light brightness.

[0075] The negative correlation between the change in the second parameter and the change in ambient light intensity means that the greater the ambient light intensity, the smaller the corresponding second parameter.

[0076] In some embodiments, the first parameter may include screen saturation, and the second parameter may include ambient light transmittance. In this case, S320 may include: when the ambient light brightness is detected to be equal to or greater than the first brightness threshold, reducing the ambient light transmittance after detecting an increase in ambient light brightness; and increasing the ambient light transmittance after detecting a decrease in ambient light brightness, wherein the change in ambient light transmittance is negatively correlated with the change in ambient light brightness.

[0077] Optionally, reducing ambient light transmittance may include: determining the ambient light transmittance corresponding to the increased ambient light brightness based on the correlation between ambient light transmittance and ambient light brightness; reducing the ambient light transmittance to the ambient light transmittance corresponding to the increased ambient light brightness; and increasing ambient light transmittance may include: determining the ambient light transmittance corresponding to the reduced ambient light brightness based on the correlation between ambient light transmittance and ambient light brightness; and increasing the ambient light transmittance to the ambient light transmittance corresponding to the reduced ambient light brightness.

[0078] Specifically, the relationship between ambient light transmittance and ambient light brightness is the correspondence between ambient light transmittance and ambient light brightness. Those skilled in the art can set it according to the actual situation, and it is not limited here.

[0079] In the relationship between ambient light transmittance and ambient light brightness, the range of ambient light transmittance can be set by those skilled in the art according to the actual situation, and is not limited here. For example, the range of ambient light transmittance can be the range of ambient light transmittance that the transmittance adjustment device can adjust (e.g., 20%-80%), but is not limited to this.

[0080] For example, see [link to example]. Figure 3 The ambient light transmittance can be adjusted by adjusting the light-blocking lens 310.

[0081] Specifically, there are various implementation methods for the light-shielding lens. Typical examples are described below, but they do not constitute a limitation of this application.

[0082] In one example, the light-shielding lens may include a first polarizing lens and a second polarizing lens, the first polarizing lens being located on the side of the imaging lens away from the object, and the second polarizing lens being located on the side of the first polarizing lens away from the imaging lens.

[0083] Accordingly, adjusting the ambient light transmittance of the display device to decrease includes: increasing the angle of the transmission axis; wherein the angle of the transmission axis is the angle between the transmission axis of the first polarizing lens and the transmission axis of the second polarizing lens; adjusting the ambient light transmittance of the display device to increase includes: decreasing the angle of the transmission axis.

[0084] Specifically, different angles between the light transmission axes result in different ambient light transmittance. When adjusting the angle between the light transmission axes, the first polarizing lens can be fixed in one position and rotated by a transmission device, thereby achieving continuous adjustment of the ambient light transmittance within a certain range.

[0085] It is understandable that by setting the light-shielding lens, including the first polarizing lens and the second polarizing lens, the difference in system power consumption of the display device before and after adjusting the ambient light transmittance is 0, thereby saving system power consumption of the display device when adjusting the ambient light transmittance according to changes in ambient light brightness.

[0086] In another example, the light-blocking lens may include an electrochromic lens located on the side of the imaging lens facing away from the object;

[0087] Accordingly, adjusting the ambient light transmittance of the display device to decrease includes: reducing the driving signal of the electrochromic lens; adjusting the ambient light transmittance of the display device to increase includes: increasing the driving signal of the electrochromic lens; wherein, the change in the driving signal of the electrochromic lens is positively correlated with the change in ambient light transmittance.

[0088] Specifically, the specific structure of the electrochromic lens is existing technology, and those skilled in the art can set it up according to the relevant existing technology, so it will not be described in detail here.

[0089] Specifically, the driving signal of an electrochromic lens may include driving voltage, driving current, etc., but is not limited to these.

[0090] Specifically, according to the principle of electrochromism, different transmittances can be obtained by controlling the driving signal of the electrochromic lens, thereby achieving continuous adjustment of the ambient light transmittance within a certain range.

[0091] Those skilled in the art should understand that when the driving signal of the electrochromic lens is negatively correlated with the ambient light transmittance, adjusting the ambient light transmittance of the display device to decrease includes: increasing the driving signal of the electrochromic lens; adjusting the ambient light transmittance of the display device to increase includes: decreasing the driving signal of the electrochromic lens.

[0092] It is understandable that by incorporating electrochromic lenses into the light-shielding lenses, the structure of the light-shielding lenses can be simplified, and the electrochromic lenses consume less power when working, which helps to save system power consumption of the display device.

[0093] In yet another example, the light-blocking lens includes a liquid crystal photochromic lens located on the side of the imaging lens facing away from the object.

[0094] Specifically, the specific structure of the liquid crystal photochromic lens is existing technology, and those skilled in the art can set it according to relevant existing technology, so it will not be described in detail here.

[0095] Specifically, the driving signal for the liquid crystal photochromic lens may include driving voltage, driving current, etc., but is not limited to these.

[0096] Specifically, based on the principle of liquid crystal color changing, by controlling the driving signal of the liquid crystal photochromic lens, the deflection angle of the liquid crystal molecules can be changed, thereby altering the transmittance and enabling continuous adjustment of the transmittance within a certain range. Those skilled in the art can adjust the environmental transmittance of the liquid crystal photochromic lens based on the principle of liquid crystal color changing, and this will not be elaborated upon here.

[0097] It is understandable that by incorporating a light-blocking lens, including a liquid crystal photochromic lens, the structure of the light-blocking lens can be simplified, and the power consumption of the liquid crystal photochromic lens is low, which helps to save the system power consumption of the display device.

[0098] In summary, it can be understood that for light-shielding lenses that do not require electric drive (e.g., light-shielding lenses implemented by polarizing lenses), the difference in system power consumption of the display device before and after adjusting the ambient light transmittance is 0. System power consumption is only consumed when adjusting the ambient light transmittance. That is, under the same conditions, the system power consumption of the display device when the ambient light transmittance is N3% is the same as the system power consumption of the display device when the ambient light transmittance is N4% (N3 and N4 are both positive numbers and different). Even for light-shielding lenses that require electric drive (e.g., light-shielding lenses based on electrochromic or liquid crystal color change), the difference in system power consumption of the display device before and after adjusting the ambient light transmittance is usually small, and the system power consumption consumed when adjusting the ambient light transmittance is also very small. Therefore, when the ambient light brightness is greater than a first brightness threshold, adjusting the ambient light transmittance of the display device according to the change in ambient light brightness can save system power consumption.

[0099] It is also understandable that adjusting the ambient light transmittance usually has a significant impact on the visual experience of the image. In other words, adjusting the ambient light transmittance can make a noticeable change in the visual experience of the image. Therefore, when the ambient light brightness is greater than the first brightness threshold, adjusting the ambient light transmittance of the display device according to the change in ambient light brightness can effectively improve the visual experience of the image.

[0100] This disclosure improves the visual experience of the display device while minimizing system power consumption by adjusting the screen saturation with a relatively small system power consumption change rate when the ambient light brightness is less than a first brightness threshold, and by adjusting the ambient light transmittance with a relatively large system power consumption change rate when the ambient light brightness is greater than the first brightness threshold.

[0101] In another embodiment of this disclosure, adjusting the second parameter of the display device according to changes in ambient light brightness may include: increasing the second parameter when an increase in ambient light brightness is detected; and decreasing the second parameter when a decrease in ambient light brightness is detected, wherein the change in the second parameter is positively correlated with the change in ambient light brightness.

[0102] The positive correlation between the change in the second parameter and the change in ambient light intensity means that the greater the ambient light intensity, the greater the corresponding second parameter.

[0103] In some embodiments, the first parameter may include screen saturation, and the second parameter may include display brightness. In this case, when the ambient light brightness is detected to be less than a first brightness threshold: when the ambient light brightness is detected to increase, the screen saturation is increased; and when the ambient light brightness is detected to decrease, the screen saturation is decreased, wherein the change in screen saturation is positively correlated with the change in ambient light brightness. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold: when the ambient light brightness is detected to increase, the display brightness is increased; and when the ambient light brightness is detected to decrease, the display brightness is decreased, wherein the change in display brightness is positively correlated with the change in ambient light brightness.

[0104] For specific implementation methods of reducing and increasing image saturation, please refer to the previous text, which will not be repeated here.

[0105] Specifically, the detailed implementation methods for reducing and increasing display brightness are described below, and will not be described in detail here.

[0106] This disclosure improves the visual experience of the display device as quickly as possible while saving system power consumption. By setting the ambient light brightness to be less than a first brightness threshold, the display saturation is adjusted according to the change in ambient light brightness, and by setting the ambient light brightness to be equal to or greater than the first brightness threshold, the display brightness is adjusted according to the change in ambient light brightness, while saving system power consumption of the display device as much as possible.

[0107] In another embodiment of this disclosure, adjusting the first parameter of the display device according to the change in ambient light brightness may include: decreasing the first parameter when an increase in ambient light brightness is detected, and increasing the first parameter when a decrease in ambient light brightness is detected, wherein the change in the first parameter is negatively correlated with the change in ambient light brightness.

[0108] The negative correlation between the change in the first parameter and the change in ambient light intensity means that the greater the ambient light intensity, the smaller the corresponding first parameter.

[0109] In some embodiments, the first parameter may include ambient light transmittance, and the second parameter may include display brightness. When the ambient light brightness is detected to be less than a first brightness threshold: when the ambient light brightness is detected to increase, the ambient light transmittance is decreased; and when the ambient light brightness is detected to decrease, the ambient light transmittance is increased, wherein the change in ambient light transmittance is negatively correlated with the change in ambient light brightness. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold: when the ambient light brightness is detected to increase, the display brightness is increased; and when the ambient light brightness is detected to decrease, the display brightness is decreased, wherein the change in display brightness is positively correlated with the change in ambient light brightness.

[0110] Specifically, the specific implementation methods for reducing and increasing ambient light transmittance are described above and will not be repeated here.

[0111] Specifically, the detailed implementation methods for reducing and increasing display brightness are described below, and will not be described in detail here.

[0112] This disclosure implements a method that, when the ambient light brightness is less than a first brightness threshold, adjusts the ambient light transmittance with a relatively small system power consumption change rate according to the change in ambient light brightness, and when the ambient light brightness is equal to or greater than the first brightness threshold, adjusts the display brightness with a relatively large system power consumption change rate according to the change in ambient light brightness. This can improve the visual experience of the screen as quickly as possible while saving the system power consumption of the display device.

[0113] Figure 4A flowchart illustrating another adjustment method for a display device provided in this disclosure embodiment is shown. This disclosure embodiment is an optimization based on the above embodiments, and can be combined with various optional solutions from one or more of the above embodiments.

[0114] like Figure 4 As shown, adjusting the display device may include the following steps.

[0115] S410. When the ambient light brightness is detected to be less than the preset first brightness threshold, the first parameter of the display device is adjusted according to the change in ambient light brightness.

[0116] Optionally, the first parameter may include, but is not limited to, image saturation, etc.

[0117] Specifically, S410 is similar to S110, and will not be described in detail here.

[0118] S420: When the ambient light brightness is detected to be equal to or greater than the first brightness threshold and less than the preset second brightness threshold, the second parameter of the display device is adjusted according to the change in ambient light brightness.

[0119] The specific value of the second brightness threshold can be set by those skilled in the art according to the actual situation, and is not limited here, as long as the second brightness threshold is greater than the first brightness threshold.

[0120] For example, according to an embodiment of this disclosure, as the ambient light brightness increases, the second parameter will be continuously adjusted until the second parameter reaches a boundary value (maximum or minimum value) and can no longer be adjusted. At this time, the ambient light brightness can be used as the second brightness threshold.

[0121] Optionally, the second parameter may include, but is not limited to, the ambient light transmittance of the display device.

[0122] Specifically, S420 is similar to S120, and will not be described in detail here.

[0123] S430. When the ambient light brightness is detected to be equal to or greater than the second brightness threshold, the third parameter of the display device is adjusted according to the change in ambient light brightness.

[0124] Among them, the rate of change of system power consumption corresponding to adjusting the third parameter is greater than the rate of change of system power consumption corresponding to adjusting the second parameter.

[0125] The system power consumption change rate corresponding to adjusting the third parameter being greater than the system power consumption change rate corresponding to adjusting the second parameter may include: the difference in system power consumption of the display device before and after adjusting the third parameter being greater than the difference in system power consumption of the display device after adjusting the second parameter, and / or, the system power consumption consumed when adjusting the third parameter being greater than the system power consumption consumed when adjusting the second parameter.

[0126] Specifically, the third parameter is a parameter related to the visual appearance of the displayed image; in other words, the third parameter is a parameter that can affect the visual appearance of the image.

[0127] Optionally, the third parameter may include, but is not limited to, display brightness, etc.

[0128] Specifically, the specific implementation method for adjusting the third parameter of the display device according to the change of ambient light brightness can be set by those skilled in the art according to the actual situation, and is not limited here, as long as the following objective can be achieved: after adjusting the third parameter according to the change of ambient light brightness (increase or decrease), the problem of deterioration of the picture quality caused by the change of ambient light brightness can be improved, thereby achieving the effect of maintaining the picture quality.

[0129] This embodiment of the disclosure adjusts a first parameter of the display device based on changes in ambient light brightness when the detected ambient light brightness is less than a first brightness threshold; adjusts a second parameter based on changes in ambient light brightness when the detected ambient light brightness is equal to or greater than the first brightness threshold but less than a second brightness threshold; and adjusts a third parameter based on changes in ambient light brightness when the detected ambient light brightness is equal to or greater than the second brightness threshold. This improves the visual experience by adjusting the first parameter (with a relatively small rate of change in system power consumption) when the ambient light brightness is relatively low, adjusting the second parameter (with a slightly larger rate of change in system power consumption) when the ambient light brightness is slightly high, and adjusting the third parameter (with a relatively large rate of change in system power consumption) when the ambient light brightness is relatively high. In this way, the system power consumption of the display device can be saved as much as possible while improving the visual experience.

[0130] In another embodiment of this disclosure, adjusting a third parameter of the display device according to changes in ambient light brightness includes: adjusting the third parameter of the display device according to changes in ambient light brightness while keeping the value of the second parameter at the value corresponding to the second brightness threshold.

[0131] Specifically, according to the embodiments of this disclosure, when the ambient light brightness is less than the second brightness threshold, the second parameter will be adjusted accordingly to maintain the visual quality of the image as the ambient light brightness increases. When the ambient light brightness reaches the second brightness threshold, the second parameter will be adjusted to a certain value, which is the value corresponding to the second brightness threshold.

[0132] For example, when the second parameter includes ambient light transmittance, when the ambient light brightness is less than the second brightness threshold, the ambient light transmittance will be adjusted accordingly to maintain the visual quality as the ambient light brightness increases. When the ambient light brightness reaches the second brightness threshold, the ambient light transmittance will be adjusted to a certain value, which is the value corresponding to the second brightness threshold.

[0133] It is understandable that when the ambient light brightness reaches the second brightness threshold and continues to increase, keeping the value of the second parameter at the value corresponding to the second brightness threshold and adjusting the second parameter of the display device according to the change in ambient light brightness can avoid the problem of further deterioration of the picture quality due to the value of the second parameter not being kept at the value corresponding to the second brightness threshold. In this way, it is only necessary to combat the problem of deterioration of the picture quality due to changes in ambient light brightness, which helps to reduce the amount of adjustment required for the third parameter, and thus helps to reduce the power consumption of the display device.

[0134] In another embodiment of this disclosure, adjusting a third parameter of the display device according to changes in ambient light brightness includes: increasing the third parameter when an increase in ambient light brightness is detected; and decreasing the third parameter when a decrease in ambient light brightness is detected, wherein the change in the third parameter is positively correlated with the change in ambient light brightness.

[0135] The positive correlation between changes in display brightness and changes in ambient light brightness, as mentioned here, means that the greater the ambient light brightness, the greater the corresponding display brightness.

[0136] In some embodiments, the first parameter includes screen saturation, the second parameter includes ambient light transmittance, and the third parameter includes display brightness. When the ambient light brightness is detected to be less than a first brightness threshold: when the ambient light brightness increases, the screen saturation is increased; and when the ambient light brightness decreases, the screen saturation is decreased, wherein the change in screen saturation is positively correlated with the change in ambient light brightness. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold and less than the second threshold: when the ambient light brightness increases, the ambient light transmittance is decreased; and when the ambient light brightness decreases, the ambient light transmittance is increased, wherein the change in ambient light transmittance is negatively correlated with the change in ambient light brightness. When the ambient light brightness is detected to be equal to or greater than the second brightness threshold: when the ambient light brightness increases, the display brightness is increased; and when the ambient light brightness decreases, the display brightness is decreased, wherein the change in display brightness is positively correlated with the change in ambient light brightness.

[0137] Specifically, the display brightness output can be adjusted by changing the screen backlight power, display drive current, display drive current, etc., but it is not limited to these methods.

[0138] Specifically, the relationship between display brightness and ambient light brightness is a correspondence between display brightness and ambient light brightness. Those skilled in the art can set it according to the actual situation, and it is not limited here.

[0139] Normally, for AR devices, to ensure visual appeal and the user's observation of the real world, a correlation is established between display brightness and ambient brightness through testing. This correlation may vary depending on the type of display device and manufacturer, but generally maintains a positive correlation. For example, Figure 5 An exemplary illustration shows a schematic diagram illustrating the correlation between display brightness and ambient light brightness according to an embodiment of this disclosure, such as... Figure 5 As shown, the higher the ambient light brightness, the higher the corresponding display brightness.

[0140] It is understandable that although adjusting the display brightness does not consume much system power, the difference in system power consumption before and after adjusting the display brightness is usually large. That is, under the same conditions, the system power consumption of the display device at a display brightness of N4 is different from that of the same display device at a display brightness of N5 (N4 and N5 are different). Therefore, the system power consumption corresponding to adjusting the display brightness is greater than the system power consumption corresponding to adjusting the screen saturation and ambient light transmittance.

[0141] It's also understandable that when ambient light is low, adjusting screen saturation usually has a greater impact on the visual experience. Conversely, when ambient light is high, adjusting ambient light transmittance and display brightness have a greater impact on the visual experience than adjusting screen saturation. Therefore, by setting the screen saturation of the display device to adjust according to changes in ambient light brightness when the detected ambient light brightness is less than a first brightness threshold, and adjusting the ambient light transmittance of the display device according to changes in ambient light brightness when the detected ambient light brightness is equal to or greater than the first brightness threshold but less than a second brightness threshold, and adjusting the display brightness according to changes in ambient light brightness when the detected ambient light brightness is equal to or greater than the second brightness threshold, not only can system power consumption be further saved, but the visual experience can also be effectively improved.

[0142] Of course, those skilled in the art should understand that when the change of the third parameter is negatively correlated with the change of ambient light brightness, adjusting the third parameter of the display device according to the change of ambient light brightness may include: decreasing the third parameter when an increase in ambient light brightness is detected; and increasing the third parameter when a decrease in ambient light brightness is detected.

[0143] The adjustment method of the display device provided in this disclosure will now be described in detail based on a specific example.

[0144] Figure 6 This is a schematic flowchart illustrating the adjustment process of a display device according to an embodiment of this disclosure. Figure 6 As shown, the adjustment process of this display device can specifically include the following steps.

[0145] S610, The display device is started, the screen saturation is the initial value of screen saturation, the ambient light transmittance is the initial value of ambient light transmittance, and the display brightness is the initial value of display brightness.

[0146] Specifically, the initial values ​​of image saturation, ambient light transmittance, and display brightness can be set by those skilled in the art according to actual conditions, and are not limited here.

[0147] For example, the initial values ​​for screen saturation, ambient light transmittance, and display brightness are determined based on the ambient light level in a typical indoor environment. For instance, if the ambient light level is B lumens (B is a positive number), the initial screen saturation is 0%, the initial ambient light transmittance is the maximum value adjustable by the transmittance adjustment device (e.g., 80%), and the initial display brightness is A nits (A is a positive number). However, this is not the only option. In this case, the light-blocking lens is not activated; if the indoor environment darkens, the current display brightness can still be maintained, resulting in a better viewing experience.

[0148] S620: When an increase in ambient light is detected, adjust the screen saturation to be higher.

[0149] Specifically, the change in image saturation is positively correlated with the change in ambient light brightness (referred to as positive correlation 1). That is, the greater the gradient of ambient light brightness, the higher the image saturation is, while the system power consumption remains almost unchanged.

[0150] S630: If the screen saturation is adjusted to the highest level, when an increase in ambient light brightness is detected, the ambient light transmittance will be adjusted to be lower.

[0151] Specifically, a transmittance adjustment device can be activated to reduce the ambient light transmittance. Changes in ambient light transmittance are negatively correlated with changes in ambient light brightness (referred to as negative correlation 1), meaning that the greater the ambient light brightness, the lower the ambient light transmittance.

[0152] S640. If the screen saturation is adjusted to the highest level and the ambient light transmittance is adjusted to the lowest level, the display brightness will be increased when an increase in ambient light brightness is detected.

[0153] Specifically, when the screen saturation and ambient light transmittance have been adjusted to their limits, if the ambient light brightness still increases, and the display brightness is further increased, the change in display brightness is positively correlated with the change in ambient light brightness (referred to as positive correlation 2).

[0154] S650: When the ambient light brightness is detected to decrease, the display brightness is adjusted to be lower.

[0155] Specifically, when the ambient light brightness decreases, based on the positive correlation 2, the display brightness is reduced first, that is, the parameters with high system power consumption are adjusted first.

[0156] S660. If the display brightness is adjusted to the initial value, when the ambient light brightness is detected to decrease, the ambient light transmittance is increased.

[0157] Specifically, the transmittance adjustment device is activated, and the ambient light transmittance is increased based on the negative correlation 1.

[0158] S670. If the ambient light transmittance is adjusted to the highest level, when the ambient light brightness is detected to decrease, the screen saturation will be adjusted to decrease.

[0159] Specifically, based on a positive correlation of 1, the image saturation is reduced.

[0160] This embodiment of the disclosure, by adding a transmittance adjustment device and introducing strategies for varying ambient light transmittance and screen saturation, can reduce the high display brightness output of the display device, thereby reducing system power consumption caused by changes in ambient light brightness. Furthermore, it can also address the impact of high outdoor ambient light brightness on the limited screen brightness.

[0161] Figure 7 This is a schematic diagram of the structure of an adjustment device for a display device provided in an embodiment of this disclosure. This adjustment device can be understood as the aforementioned electronic device or a functional module within the aforementioned electronic device. Figure 7 As shown, the adjustment device 700 of the display device includes:

[0162] The first adjustment module 710 is used to adjust the first parameter of the display device according to the change in ambient light brightness when the ambient light brightness is detected to be less than a preset first brightness threshold.

[0163] The second adjustment module 720 is used to adjust the second parameter of the display device according to the change in ambient light brightness when the ambient light brightness is detected to be equal to or greater than the first brightness threshold. The system power consumption change rate corresponding to the adjustment of the second parameter is greater than the system power consumption change rate corresponding to the adjustment of the first parameter.

[0164] In this embodiment, when the ambient light brightness is detected to be less than a preset first brightness threshold, a first parameter of the display device is adjusted according to the change in ambient light brightness. When the ambient light brightness is detected to be equal to or greater than the first brightness threshold, a second parameter of the display device is adjusted according to the change in ambient light brightness. The system power consumption change rate corresponding to the adjustment of the second parameter is greater than the system power consumption change rate corresponding to the adjustment of the first parameter. This ensures that when the ambient light brightness is relatively low, the first parameter, with a relatively small system power consumption change rate, is adjusted according to the change in ambient light brightness, thereby improving the image quality while saving system power consumption of the display device. Conversely, when the ambient light brightness is relatively high, the second parameter, with a relatively large system power consumption change rate, is adjusted according to the change in ambient light brightness, thereby improving the image quality. Therefore, according to the technical solution implemented in this disclosure, the system power consumption of the display device can be saved as much as possible while improving the image quality.

[0165] In another embodiment of this disclosure, the first adjustment module 710 may include:

[0166] The first adjustment submodule is used to adjust the second parameter of the display device according to the change in ambient light brightness while keeping the value of the first parameter at the value corresponding to the first brightness threshold.

[0167] In yet another embodiment of this disclosure, the first parameter includes screen saturation, and the second parameter includes ambient light transmittance or display brightness.

[0168] In another embodiment of this disclosure, the first parameter includes ambient light transmittance, and the second parameter includes display brightness.

[0169] In another embodiment of this disclosure, the first adjustment module 710 may include:

[0170] The first adjustment unit is used to increase the first parameter when an increase in ambient light intensity is detected; and,

[0171] The second adjustment unit is used to reduce the first parameter when a decrease in ambient light brightness is detected, wherein the change in the first parameter is positively correlated with the change in ambient light brightness.

[0172] In another embodiment of this disclosure, the second adjustment module 720 may include:

[0173] The third adjustment unit is used to decrease the second parameter when an increase in ambient light intensity is detected; and,

[0174] The fourth adjustment unit is used to increase the second parameter when a decrease in ambient light brightness is detected. The change in the second parameter is negatively correlated with the change in ambient light brightness.

[0175] In another embodiment of this disclosure, the second adjustment module 720 may include:

[0176] The fifth adjustment unit is used to adjust the second parameter of the display device according to the change in ambient light brightness when the ambient light brightness is detected to be equal to or greater than the first brightness threshold and less than the preset second brightness threshold.

[0177] The device also includes:

[0178] The third adjustment module is used to adjust the third parameter of the display device according to the change in ambient light brightness when the ambient light brightness is detected to be equal to or greater than the second brightness threshold. The system power consumption change rate corresponding to the adjustment of the third parameter is greater than the system power consumption change rate corresponding to the adjustment of the second parameter.

[0179] In another embodiment of this disclosure, the third adjustment module may include:

[0180] The third adjustment submodule is used to adjust the third parameter of the display device according to the change in ambient light brightness while keeping the value of the second parameter at the value corresponding to the second brightness threshold.

[0181] In another embodiment of this disclosure, the second parameter includes ambient light transmittance, and the third parameter includes display brightness, wherein the display brightness is the brightness of the light output by the display device.

[0182] In another embodiment of this disclosure, the third adjustment submodule may include:

[0183] The sixth adjustment unit is used to increase the third parameter when an increase in ambient light intensity is detected; and,

[0184] The seventh adjustment unit is used to reduce the third parameter when a decrease in ambient light brightness is detected. The change in the third parameter is positively correlated with the change in ambient light brightness.

[0185] The apparatus provided in this embodiment can execute the methods of any of the above embodiments, and its execution method and beneficial effects are similar, so they will not be described again here.

[0186] In addition to the methods and apparatus described above, this disclosure also provides a computer-readable storage medium storing instructions that, when executed on a terminal device, cause the terminal device to implement the methods of any of the above embodiments.

[0187] This disclosure also provides an electronic device, which includes: a memory storing a computer program; and a processor for executing the computer program, wherein when the computer program is executed by the processor, it can implement the methods of any of the above embodiments.

[0188] Example, Figure 8 A schematic diagram of the structure of an electronic device according to an embodiment of this disclosure is shown. See below for details. Figure 8 The diagram illustrates a structural schematic suitable for implementing the electronic device 800 in the embodiments of this disclosure. The electronic device 800 in the embodiments of this disclosure may include, but is not limited to, mobile terminals such as mobile phones, laptops, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and fixed terminals such as digital TVs and desktop computers. Figure 8 The electronic device shown is merely an example and should not be construed as limiting the functionality and scope of the embodiments disclosed herein.

[0189] like Figure 8 As shown, the electronic device 800 may include a processing device (e.g., a central processing unit, a graphics processor, etc.) 801, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 802 or a program loaded from a storage device 808 into a random access memory (RAM) 803. The RAM 803 also stores various programs and data required for the operation of the electronic device 800. The processing device 801, ROM 802, and RAM 803 are interconnected via a bus 804. An input / output (I / O) interface 805 is also connected to the bus 804.

[0190] Typically, the following devices can be connected to I / O interface 805: input devices 806 including, for example, touchscreens, touchpads, keyboards, mice, cameras, microphones, accelerometers, gyroscopes, etc.; output devices 807 including, for example, liquid crystal displays (LCDs), speakers, vibrators, etc.; storage devices 808 including, for example, magnetic tapes, hard disks, etc.; and communication devices 809. Communication device 809 allows electronic device 800 to communicate wirelessly or wiredly with other devices to exchange data. Although Figure 8 An electronic device 800 with various devices is shown; however, it should be understood that it is not required to implement or possess all of the devices shown. More or fewer devices may be implemented or possessed alternatively.

[0191] In particular, according to embodiments of this disclosure, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this disclosure include a computer program product comprising a computer program carried on a non-transitory computer-readable medium, the computer program containing program code for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via a communication device 809, or installed from a storage device 808, or installed from a ROM 802. When the computer program is executed by a processing device 801, it performs the functions defined in the methods of embodiments of this disclosure.

[0192] It should be noted that the computer-readable medium described in this disclosure can be a computer-readable signal medium or a computer-readable storage medium, or any combination thereof. A computer-readable storage medium can be, for example,—but not limited to—an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this disclosure, a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in connection with an instruction execution system, apparatus, or device. In this disclosure, a computer-readable signal medium can include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. A computer-readable signal medium can be any computer-readable medium other than a computer-readable storage medium, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to: wires, optical fibers, RF (radio frequency), etc., or any suitable combination thereof.

[0193] In some implementations, clients and servers can communicate using any currently known or future-developed network protocol such as HTTP (Hypertext Transfer Protocol) and can interconnect with digital data communication (e.g., communication networks) of any form or medium. Examples of communication networks include local area networks (“LANs”), wide area networks (“WANs”), the Internet (e.g., the Internet of Things), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future-developed networks.

[0194] The aforementioned computer-readable medium may be included in the aforementioned electronic device; or it may exist independently and not assembled into the electronic device.

[0195] The aforementioned computer-readable medium carries one or more programs, which, when executed by the electronic device, cause the electronic device to: when it detects that the ambient light brightness is less than a preset first brightness threshold, adjust a first parameter of the display device according to the change in ambient light brightness;

[0196] When the ambient light brightness is detected to be equal to or greater than the first brightness threshold, the second parameter of the display device is adjusted according to the change in ambient light brightness. The system power consumption change rate corresponding to the adjustment of the second parameter is greater than the system power consumption change rate corresponding to the adjustment of the first parameter.

[0197] Computer program code for performing the operations of this disclosure can be written in one or more programming languages ​​or a combination thereof, including but not limited to object-oriented programming languages ​​such as Java, Smalltalk, and C++, as well as conventional procedural programming languages ​​such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a local area network (LAN) or a wide area network (WAN)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0198] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this disclosure. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0199] The units described in the embodiments of this disclosure can be implemented in software or hardware. The names of the units are not, in some cases, intended to limit the specific unit.

[0200] The functions described above in this document can be performed, at least in part, by one or more hardware logic components. For example, exemplary types of hardware logic components that can be used, without limitation, include: Field Programmable Gate Arrays (FPGAs), Application-Specific Integrated Circuits (ASICs), Application Standard Products (ASSPs), System-on-Chip (SoCs), Complex Programmable Logic Devices (CPLDs), and so on.

[0201] In the context of this disclosure, a machine-readable medium can be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, apparatus, or device. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium can be, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

[0202] This disclosure also provides an AR glasses configuration, which includes:

[0203] An ambient light detection device is used to detect ambient light intensity.

[0204] Display device;

[0205] Imaging lenses;

[0206] Sun-blocking lenses are used to adjust the transmittance of ambient light.

[0207] The processor is connected to the ambient light detection device, the display device, the imaging lens, and the light-shielding lens, respectively, and is used to execute the method of any of the above embodiments.

[0208] This disclosure also provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, it can implement the methods of any of the above embodiments. The execution method and beneficial effects are similar, and will not be described again here.

[0209] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0210] The above description is merely a specific embodiment of this disclosure, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this disclosure. Therefore, this disclosure is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A method of adjusting a display device, characterized by, The method comprises: when detecting that the ambient light brightness is less than a preset first brightness threshold, adjusting a first parameter of a display device according to a change of the ambient light brightness; when detecting that the ambient light brightness is equal to or greater than the first brightness threshold, adjusting a second parameter of the display device according to a change of the ambient light brightness, wherein a system power consumption change rate corresponding to adjusting the second parameter is greater than a system power consumption change rate corresponding to adjusting the first parameter; the first parameter comprises picture saturation, and the second parameter comprises ambient light transmittance or display brightness; alternatively, the first parameter comprises ambient light transmittance, and the second parameter comprises display brightness; the change direction of the ambient light brightness and the first parameter is consistent, and the change direction of the ambient light brightness and the second parameter is opposite.

2. The method of claim 1, wherein, The method comprises: in a case where the value of the first parameter is maintained at a value corresponding to the first brightness threshold, adjusting the second parameter of the display device according to the change of the ambient light brightness.

3. The method of claim 1, wherein, The method comprises: when detecting that the ambient light brightness increases, increasing the first parameter; and when detecting that the ambient light brightness decreases, decreasing the first parameter, wherein the change of the first parameter is positively correlated with the change of the ambient light brightness.

4. The method of claim 1, wherein, The method comprises: when detecting that the ambient light brightness increases, decreasing the second parameter; and when detecting that the ambient light brightness decreases, increasing the second parameter, wherein the change of the second parameter is negatively correlated with the change of the ambient light brightness.

5. The method of claim 1, wherein, The method comprises: when detecting that the ambient light brightness is equal to or greater than the first brightness threshold and less than a preset second brightness threshold, adjusting the second parameter of the display device according to the change of the ambient light brightness. The method further comprises: when detecting that the ambient light brightness is equal to or greater than the second brightness threshold, adjusting a third parameter of the display device according to a change of the ambient light brightness, wherein a system power consumption change rate corresponding to adjusting the third parameter is greater than a system power consumption change rate corresponding to adjusting the second parameter.

6. The method of claim 5, wherein, The method comprises: in a case where the value of the second parameter is maintained at a value corresponding to the second brightness threshold, adjusting the third parameter of the display device according to the change of the ambient light brightness.

7. The method of claim 5, wherein, The second parameter comprises ambient light transmittance, and the third parameter comprises display brightness, wherein the display brightness is the brightness of light output by the display device.

8. The method of claim 5, wherein, The method comprises: when detecting that the ambient light brightness increases, increasing the third parameter; and when detecting that the ambient light brightness decreases, decreasing the third parameter. When the ambient light brightness is detected to decrease, the third parameter is decreased, wherein the change of the third parameter is positively correlated with the change of the ambient light brightness.

9. An adjusting device of a display device, characterized by, The method comprises: A first adjusting module is configured to adjust a first parameter of a display device according to the change of the ambient light brightness when the ambient light brightness is detected to be less than a preset first brightness threshold; A second adjusting module is configured to adjust a second parameter of the display device according to the change of the ambient light brightness when the ambient light brightness is detected to be equal to or greater than the first brightness threshold, wherein the change rate of the system power consumption corresponding to the adjustment of the second parameter is greater than the change rate of the system power consumption corresponding to the adjustment of the first parameter; The first parameter comprises picture saturation, and the second parameter comprises ambient light transmittance or display brightness; Alternatively, the first parameter comprises ambient light transmittance, and the second parameter comprises display brightness; The change direction of the ambient light brightness is consistent with the change direction of the first parameter, and the change direction of the ambient light brightness is opposite to the change direction of the second parameter.

10. An electronic device, comprising: The method comprises: A processor and a memory, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor executes the method according to any one of claims 1-8.

11. A computer readable storage medium, characterized in that, The storage medium stores a computer program, and when the computer program is executed by the processor, the method according to any one of claims 1-8 is implemented.

12. An AR eyeglass, characterized by, The method comprises: An ambient light detection device is configured to detect ambient light brightness; A display device; An imaging lens; A light-shielding lens is configured to adjust ambient light transmittance; A processor is connected with the ambient light detection device, the display device, the imaging lens, and the light-shielding lens, respectively, and the processor is configured to execute the method according to any one of claims 1-8.

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