CN112382225A - Light self-adaptive adjusting method and device of transparent display device and display system - Google Patents
Light self-adaptive adjusting method and device of transparent display device and display system Download PDFInfo
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Abstract
The invention discloses a light self-adaptive adjusting method of a transparent display device and a transparent display system. According to the light self-adaptive adjusting method of the transparent display device, disclosed by the embodiment of the invention, the display parameters of the display content corresponding to the backlight transparent display module are adjusted according to the ambient light intensity by detecting the ambient light intensity, so that the lumen degree of the user side of the self-luminous transparent display module reaches a preset value, and therefore, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, a user can clearly see the display content of the self-luminous transparent display module under different ambient light intensities, and the display effect difference of the transparent display device under different light environments is reduced.
Description
Technical Field
The invention relates to the technical field of transparent display, in particular to a light self-adaptive adjusting method and device of a transparent display device and a display system.
Background
The transparent display screen can be transparent like glass, can also display images like a screen, and has a larger market space in the application fields of building glass, automobile head-up display, exhibition and display and the like.
At present, the transparent display screen mainly has two types of self-luminous display and backlight display, and due to the fact that the screen has the characteristic of being transparent, the self-luminous transparent display screen is poor in display effect under a strong light environment, and the backlight transparent display screen is poor in display effect under a dark light environment, so that the application effect of the transparent display screen in products such as building glass and automobile head-up display is influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first objective of the present invention is to provide a light adaptive adjustment method for a transparent display device, which can effectively reduce the difference of display effects of the transparent display device in different light environments.
The second objective of the present invention is to provide a light adaptive adjusting device for a transparent display device.
A third object of the invention is to propose a computer-readable storage medium.
A fourth object of the invention is to propose an electronic device.
A fifth object of the present invention is to provide a transparent display system.
In order to achieve the above object, a light adaptive adjustment method for a transparent display apparatus is provided in an embodiment of a first aspect of the present invention, the transparent display apparatus includes a backlight transparent display module and a self-luminous transparent display module, wherein the self-luminous transparent display module includes a user side and a back side opposite to the user side, the backlight transparent display module is located on the back side of the self-luminous transparent display module, and the adjustment method includes:
detecting the intensity of ambient light;
and adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the lumen degree of the user side of the self-luminous transparent display module to reach a preset value.
According to the light self-adaptive adjusting method of the transparent display device, the ambient light intensity is detected, and the display parameters of the display content corresponding to the backlight transparent display module are adjusted according to the ambient light intensity, so that the lumen degree of the user side of the self-luminous transparent display module reaches a preset value, and therefore the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, and the display effect difference of the transparent display device under different light environments is effectively reduced.
According to one embodiment of the present invention, a backlit transparent display module includes a display area and a transparent area, wherein,
adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity, comprising:
and adjusting display parameters corresponding to the display contents in the display area of the backlight transparent display module according to the ambient light intensity.
According to one embodiment of the invention, the display parameters of the display content comprise gray values.
According to an embodiment of the present invention, adjusting display parameters of display content corresponding to a backlight transparent display module according to ambient light intensity includes:
judging the intensity of ambient light;
if the ambient light intensity is greater than or equal to a preset first threshold value, adjusting the gray value of the display content corresponding to the display area in the backlight transparent display module to make the display content corresponding to the backlight transparent display module be black so as to improve the contrast of the self-luminous transparent display module;
if the ambient light intensity is smaller than a preset second threshold value, adjusting the backlight transparent display module to be transparent on the whole surface;
if the ambient light intensity is greater than or equal to the second threshold and smaller than the first threshold, the gray value level of the display content corresponding to the display area in the backlight transparent display module is adjusted according to the ambient light intensity level, wherein the higher the ambient light intensity level is, the lower the corresponding gray value level is.
According to one embodiment of the invention, after the display parameters of the display content corresponding to the backlight transparent display module are adjusted according to the ambient light intensity, the adjusted display content and the display content before adjustment are respectively and synchronously input to the backlight transparent display module and the self-luminous transparent display module.
In order to achieve the above object, a second embodiment of the present invention provides a light adaptive adjustment device for a transparent display device, including:
the ambient light detection module is used for detecting the intensity of ambient light;
and the processing module is used for adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the lumen degree of the user side of the self-luminous transparent display module to reach a preset value.
According to the light self-adaptive adjusting device of the transparent display device, the ambient light intensity is detected through the ambient light detection module, the display parameters of the display content corresponding to the backlight transparent display module are adjusted through the processing module according to the ambient light intensity, so that the lumen degree of the user side of the self-luminous transparent display module reaches a preset value, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, and the display effect difference of the transparent display device under different light environments is effectively reduced.
In order to achieve the above object, a third embodiment of the present invention provides a computer-readable storage medium, on which a light adaptive adjustment program of a transparent display apparatus is stored, and the light adaptive adjustment program of the transparent display apparatus, when executed by a processor, implements the light adaptive adjustment method of the transparent display apparatus.
According to the computer readable storage medium of the embodiment of the invention, by adopting the light self-adaptive adjusting method of the transparent display device, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, so that the display effect difference of the transparent display device under different light environments is effectively reduced.
In order to achieve the above object, a fourth aspect of the present invention provides an electronic device, including a memory, a processor, and a light adaptive adjustment program of a transparent display apparatus stored in the memory and operable on the processor, wherein when the processor executes the light adaptive adjustment program of the transparent display apparatus, the light adaptive adjustment method of the transparent display apparatus is implemented.
According to the electronic equipment provided by the embodiment of the invention, by adopting the light self-adaptive adjusting method of the transparent display device, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, so that the display effect difference of the transparent display device under different light environments is effectively reduced.
In order to achieve the above object, a fifth embodiment of the present invention provides a transparent display system, including:
a transparent display device comprising a backlit transparent display module and a self-luminous transparent display module, wherein the self-luminous transparent display module comprises a user side and a back side opposite to the user side, and the backlit transparent display module is positioned on the back side of the self-luminous transparent display module;
the photosensitive device is used for detecting the intensity of ambient light;
and the display control device is used for adjusting the display parameters of the display content corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the lumen degree of the user side of the self-luminous transparent display module to reach a preset value.
According to the transparent display system provided by the embodiment of the invention, the ambient light intensity is detected through the photosensitive device, and the display control device is used for adjusting the display parameters of the display content corresponding to the backlight transparent display module according to the ambient light intensity, so that the lumen degree of the user side of the self-luminous transparent display module reaches a preset value, and therefore, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, and the display effect difference of the transparent display device under different light environments is effectively reduced.
According to an embodiment of the present invention, the backlight transparent display module includes a display area and a transparent area, wherein the display control device is further configured to adjust a display parameter corresponding to a display content in the display area of the backlight transparent display module according to an intensity of ambient light.
According to one embodiment of the invention, the display parameters of the display content comprise gray values.
According to an embodiment of the invention, the display control means is further adapted to,
judging the intensity of ambient light;
if the ambient light intensity is greater than or equal to the first threshold, adjusting the gray value of the display content corresponding to the display area in the backlight transparent display module to make the display content corresponding to the backlight transparent display module be black so as to improve the contrast of the self-luminous transparent display module;
if the ambient light intensity is smaller than the second threshold value, adjusting the backlight transparent display module to be transparent on the whole surface;
if the ambient light intensity is greater than or equal to the second threshold and smaller than the first threshold, the gray value level of the display content corresponding to the display area in the backlight transparent display module is adjusted according to the ambient light intensity level, wherein the higher the ambient light intensity level is, the lower the corresponding gray value level is.
According to an embodiment of the present invention, the display control device is further configured to synchronously input the adjusted display content and the display content before adjustment to the backlight transparent display module and the self-luminous transparent display module, respectively.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a block diagram of a transparent display system according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for adaptively adjusting light of a transparent display device according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for adaptively adjusting light of a transparent display device according to an embodiment of the present invention;
fig. 4 is a block diagram of a light adaptive adjustment apparatus of a transparent display device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A light adaptive adjustment method and apparatus for a transparent display apparatus, a computer-readable storage medium, an electronic device, and a transparent display system according to embodiments of the present invention are described below with reference to the accompanying drawings.
In the present application, referring to fig. 1, a transparent display apparatus 100 includes a backlight transparent display module 110 and a self-light emitting transparent display module 120. The self-luminous transparent display module 120 includes a user side and a back side opposite to the user side, and the backlight transparent display module 110 is located at the back side of the self-luminous transparent display module 120. When the transparent display device 100 is used for head-up display of an automobile, the self-luminous transparent display module 120 is disposed on a side of the automobile glass facing the inside of the automobile, and the backlight transparent display module 110 is disposed on a side of the automobile glass facing the outside.
Fig. 2 is a flowchart illustrating a method for adaptively adjusting light of a transparent display device according to an embodiment of the present invention. Referring to fig. 2, the adaptive light adjusting method for a transparent display device may include the following steps:
step S202, detecting the intensity of ambient light.
As shown in fig. 1, the photosensitive device 200 may be used to detect the intensity of ambient light, and the photosensitive device 200 transmits the detected intensity of ambient light to the display control device 300, so that the display control device 300 controls the operation of the transparent display device 100 according to the intensity of ambient light.
And S204, adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the side flow lightness of the self-luminous transparent display module to reach a preset value.
The self-luminous transparent display module 120 as a main display may not participate in algorithm adjustment, and after the display control device 300 obtains the display content, the display control device may adjust the display parameter of the display content of the backlight transparent display module 110 through an algorithm according to the ambient light intensity, so that the backlight transparent display module 110 provides a display background for the self-luminous transparent display module 120, so that the lumen degree of the user side of the self-luminous transparent display module 120 reaches a preset value, wherein the preset value of the user side lumen degree is a lumen degree range enabling human eyes to clearly view the display content.
According to the light self-adaptive adjusting method of the transparent display device, the intensity of ambient light is detected, and the display parameters of the display content corresponding to the backlight transparent display module are adjusted according to the intensity of the ambient light, so that the lumen degree of the user side of the self-luminous transparent display module reaches a preset value, and therefore the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, the display effect difference of the transparent display device under different light environments is effectively reduced, and the user can clearly see the display content of the self-luminous transparent display module under different ambient light intensities.
In one embodiment, the backlight transparent display module includes a display area and a transparent area, wherein adjusting display parameters of display content corresponding to the backlight transparent display module according to the intensity of ambient light includes: and adjusting display parameters corresponding to the display contents in the display area of the backlight transparent display module according to the ambient light intensity.
Specifically, the display area of the backlight transparent display module 110 is used for displaying information such as text, images, and the like, and the transparent area is used for transmitting light. The display area may be a regular area or an irregular area, which is determined according to the display content, for example, when the display content is text information, the display area is a pixel area formed by pixel points corresponding to the text content, and when the display content is image information, the display area is a pixel area formed by pixel points corresponding to the image content. When the display content of the transparent backlight display module 110 is adjusted according to the intensity of the ambient light, the display parameters of the display content corresponding to the display area are mainly adjusted, for example, when the display content is text information, the display parameters corresponding to the text information in the transparent backlight display module 110 are mainly adjusted, so that the display content of the transparent backlight display module 110 provides a better display background for the display content of the transparent self-luminous display module 120, so that the display content of the transparent self-luminous display module 120 is sufficiently clear to human eyes. It can be understood that the display frame on the backlight transparent display module 110 is the same as the display content on the self-luminous transparent display module 120 (i.e. has the same display frame), and the display parameters corresponding to the display content are different.
According to the light adaptive adjusting method, the light adaptive capacity of the transparent display device can be improved, the transparency and the display can be guaranteed while the detailed requirements coexist, and compared with the prior art that the display is improved or the display content is sacrificed to improve the transparency by sacrificing the full-screen transparency capacity, the method of the embodiment can improve the display effect and improve the user experience.
Further, when the display parameter of the display content in the display area of the backlight transparent display module 110 is adjusted according to the intensity of the ambient light, only the display parameter of the important information in the display content may be adjusted, for example, when the navigation information is displayed on the transparent display device 100, only the display parameter corresponding to the navigation route in the navigation information may be adjusted, so that the display route on the self-luminous transparent display module 120 is sufficiently clear, thereby saving resources and improving the data processing speed of the display control device 300.
In one embodiment, the display parameters of the display content include gray scale values. The adjusting of the display parameters of the display content corresponding to the backlight transparent display module according to the ambient light intensity includes: judging the intensity of ambient light; if the ambient light intensity is greater than or equal to a preset first threshold value, adjusting the gray value of the display content corresponding to the display area in the backlight transparent display module to make the display content corresponding to the backlight transparent display module be black so as to improve the contrast of the self-luminous transparent display module; if the ambient light intensity is smaller than a preset second threshold value, adjusting the backlight transparent display module to be transparent; and if the ambient light intensity is greater than or equal to the second threshold and less than or equal to the first threshold, adjusting the level of the gray value of the display content corresponding to the display area in the backlight transparent display module according to the level of the ambient light intensity, wherein the higher the level of the ambient light intensity is, the lower the level of the corresponding gray value is.
Specifically, when the intensity of the ambient light is greater than the preset first threshold, it indicates that the current environment is an intense light environment, and the display effect of the self-luminous transparent display module 120 is poor in the intense light environment, so that the gray value of the display content of the backlight transparent display module 110 needs to be adjusted by using an algorithm, and image content with a light shielding capability is provided for the display content of the self-luminous transparent display module 120, so that the display effect of the self-luminous transparent module 120 is improved, and the transparency requirement of the transparent area is not affected. Optionally, the gray-level value of the display content in the backlight transparent display module 110 may be adjusted to make the display content corresponding to the backlight transparent display module 110 be black, that is, to provide a dark background for the self-luminous transparent display module 120, so as to improve the display effect of the self-luminous transparent display module 110, and make the lumen of the self-luminous transparent display module 110 at the user side reach a degree that the display content can be clearly seen by human eyes.
If the intensity of the ambient light is less than the preset second threshold, which indicates that the current environment is a dark light environment, the self-luminous transparent display module 120 has a better display effect in the dark light environment, so that the backlight transparent display module 110 can be adjusted to be transparent on the whole surface or close to be transparent on the whole surface, so that the external dark light environment provides a display background for the self-luminous transparent display device 120.
And if the intensity of the ambient light is greater than or equal to the second threshold and smaller than the first threshold, the current environment is a low-light environment. Under the low light environment, the display control device 300 may adjust the gray scale value level of the display content of the backlight transparent display module 110 through an algorithm according to the detected level of the ambient light intensity, wherein if the level of the ambient light intensity is higher, that is, the ambient light is brighter, the gray scale value level of the display content of the display area in the backlight transparent display module 110 is controlled to be lower, so that the display content of the backlight transparent display module 110 provides light shielding for the display content of the self-luminous display module 120, thereby improving the display effect of the backlight transparent display module 110, without affecting the light transmittance of the light-transmitting area, and achieving the purpose of taking the display effect and the light-transmitting effect into consideration.
In one embodiment, after the display parameters of the display content corresponding to the backlight transparent display module are adjusted according to the ambient light intensity, the adjusted display content and the display content before adjustment are respectively and synchronously input to the backlight transparent display module and the self-luminous transparent display module.
Specifically, in the embodiment, the self-luminous transparent display module 120 is used as the main display and does not participate in algorithm adjustment, and in order to enable the two to be displayed synchronously, the display control device 300 respectively outputs the display contents before and after processing to the self-luminous transparent display module 120 and the backlight transparent display module 110 synchronously, so as to achieve the image correlation effect and improve the display effect without affecting the transparency requirement.
Referring to fig. 3, fig. 3 is a light adaptive adjustment method of a transparent display device according to an embodiment of the present application, the light adaptive adjustment method includes:
step S302, detecting the intensity of ambient light.
In step S304, display content is acquired. The display content is the content that needs to be output to the transparent display device, such as text information, image information, etc., and the display content output to the backlight transparent display module 110 is the same as the display content output to the self-luminous transparent display module 120.
And S306, adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity. The backlight transparent display module 110 includes a display area and a transparent area, the display area is composed of pixels for displaying information such as characters and images, and when the display parameters of the display content corresponding to the backlight transparent display module 110 are adjusted according to the ambient light intensity, the display parameters of the display content corresponding to the pixels in the display area are mainly adjusted, so that the display effect of the display area corresponding to the self-luminous transparent display module 120 is clear. In this embodiment, the display parameter includes a gray value.
And step S308, synchronously buffering the adjusted display content and the display content before adjustment to a buffer area.
And S310, synchronously outputting the adjusted display content and the display content before adjustment to the backlight transparent display module and the self-luminous transparent display module respectively so as to achieve the effect of image correlation and improve the display effect without influencing the transparency requirement.
In addition, referring to fig. 4, another embodiment of the present application provides a light adaptive adjustment apparatus for a transparent display apparatus, which includes an ambient light detection module 410 and a processing module 420. The processing module is used for adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the lumen degree of a user side of the self-luminous transparent display module to reach a preset value.
In one embodiment, the backlight transparent display module includes a display area and a transparent area, wherein the processing module 420 is further configured to adjust a display parameter corresponding to display content in the display area of the backlight transparent display module according to the intensity of ambient light, so that not only can the light adaptability of the transparent display device be improved, but also the requirement for coexistence of detail while transparency and display can be ensured.
In one embodiment, the display parameters of the display content include gray scale values. The processing module 410 is further configured to determine an intensity of the ambient light, and if the intensity of the ambient light is greater than or equal to a preset first threshold, adjust a gray value of display content in a display area of the backlight transparent display module, so that the display content corresponding to the backlight transparent display module is black, so as to improve a contrast of the self-luminous transparent display module. If the ambient light intensity is less than a preset second threshold, adjusting the backlight transparent display module to be transparent on the whole surface, and if the ambient light intensity is greater than or equal to the second threshold and less than the first threshold, adjusting the level of the gray value of the display content corresponding to the display area in the backlight transparent display module according to the level of the ambient light intensity, wherein the higher the level of the ambient light intensity is, the lower the level of the corresponding gray value is.
In one embodiment, the processing module 420 is further configured to, after adjusting the display parameter of the display content corresponding to the backlight transparent display module according to the ambient light intensity, synchronously input the adjusted display content and the display content before adjustment to the backlight transparent display module and the self-luminous transparent display module, respectively.
It should be noted that, for the description of the adaptive light adjustment device of the transparent display apparatus in the present application, please refer to the description of the adaptive light adjustment method of the transparent display apparatus in the present application, which is not repeated herein.
According to the light self-adaptive adjusting device of the transparent display device, by adopting the light self-adaptive adjusting method of the transparent display device, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, so that the display effect difference of the transparent display device under different light environments is effectively reduced, and a user can clearly see the display content of the self-luminous transparent display module under different ambient light intensities.
Further, as shown in fig. 1, still another embodiment of the present application provides a transparent display system including a transparent display device 100, a light sensing device 200, and a display control device 300. The transparent display device includes a backlight transparent display module 110 and a self-luminous transparent display module 120. The self-luminous transparent display module 120 includes a user side and a back side opposite to the user side, and the backlight transparent display module 110 is located at the back side of the self-luminous transparent display module 120. The photosensitive device 200 is used for detecting the intensity of ambient light. The display control device 300 is configured to adjust a display parameter of the display content corresponding to the backlight transparent display module 110 according to the ambient light intensity, so that the lumen degree of the user side of the self-luminous transparent display module 120 reaches a preset value.
In one embodiment, the backlight transparent display module 110 includes a display area and a transparent area, wherein the display control device 300 is further configured to adjust a display parameter corresponding to display content in the display area of the backlight transparent display module 110 according to the intensity of ambient light.
In one embodiment, the display parameters of the display content include gray scale values. The display control device 300 is further configured to determine the intensity of the ambient light, and if the intensity of the ambient light is greater than or equal to the first threshold, adjust a gray value of display content corresponding to a display area in the backlight transparent display module 110 to make the display content corresponding to the backlight transparent display module 110 be black, so as to increase the contrast of the self-luminous transparent display module 120. If the ambient light intensity is greater than or equal to the second threshold and less than the first threshold, the level of the gray value of the display content corresponding to the display area in the backlight transparent display module 110 is adjusted according to the level of the ambient light intensity, wherein the higher the level of the ambient light intensity is, the lower the level of the corresponding gray value is.
In one embodiment, the display control device is further configured to synchronously input the adjusted display content and the display content before adjustment to the backlight transparent display module 110 and the self-luminous transparent display module 120, respectively, so as to achieve the image correlation effect and improve the display effect without affecting the transparency requirement.
According to the transparent display system, the light intensity of the environment is detected through the photosensitive device, the display control device adjusts the display parameters of the display content corresponding to the backlight transparent display module according to the light intensity of the environment, the lumen degree of the user side of the self-luminous transparent display module reaches a preset value, and the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different environment light conditions, so that the display effect difference of the transparent display device under different light environments is effectively reduced, and the user can clearly see the display content of the self-luminous transparent display module under different environment light intensities.
Further, another embodiment of the present application provides a computer-readable storage medium having stored thereon a light adaptive adjustment program of a transparent display apparatus, which when executed by a processor, implements the light adaptive adjustment method of the foregoing transparent display apparatus.
According to the computer readable storage medium, by adopting the light self-adaptive adjusting method of the transparent display device, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, so that the display effect difference of the transparent display device under different light environments is effectively reduced, and a user can clearly see the display content of the self-luminous transparent display module under different ambient light intensities.
In addition, another embodiment of the present application provides an electronic device, which includes a memory, a processor, and a light adaptive adjustment program of a transparent display device stored on the memory and operable on the processor, where the processor implements the light adaptive adjustment method of the transparent display device when executing the light adaptive adjustment program of the transparent display device.
According to the electronic equipment, by adopting the light self-adaptive adjusting method of the transparent display device, the backlight transparent display module can provide a better display background for the self-luminous transparent display module under different ambient light conditions, so that the display effect difference of the transparent display device under different light environments is reduced, and a user can clearly see the display content of the self-luminous transparent display module under different ambient light intensities.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (13)
1. A method for adaptive light adjustment of a transparent display device, the transparent display device comprising a backlit transparent display module and a self-luminous transparent display module, wherein the self-luminous transparent display module comprises a user side and a back side opposite to the user side, and the backlit transparent display module is located on the back side of the self-luminous transparent display module, the method comprising:
detecting the intensity of ambient light;
and adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the lumen degree of the user side of the self-luminous transparent display module to reach a preset value.
2. The adaptive light ray adjusting method according to claim 1, wherein the backlight transparent display module comprises a display region and a transparent region, wherein,
adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity, including:
and adjusting display parameters corresponding to display contents in a display area of the backlight transparent display module according to the ambient light intensity.
3. The adaptive light ray adjusting method according to claim 1 or 2, wherein the display parameters of the display content comprise gray-scale values.
4. The adaptive light ray adjusting method according to claim 3, wherein adjusting the display parameters of the display content corresponding to the backlight transparent display module according to the ambient light intensity comprises:
judging the intensity of the ambient light;
if the ambient light intensity is greater than or equal to a preset first threshold value, adjusting a gray value of display content corresponding to a display area in the backlight transparent display module to enable the display content corresponding to the backlight transparent display module to be black so as to improve the contrast of the self-luminous transparent display module;
if the ambient light intensity is smaller than a preset second threshold value, adjusting the backlight transparent display module to be transparent on the whole surface;
if the ambient light intensity is greater than or equal to the second threshold and smaller than the first threshold, adjusting the gray value level of the display content corresponding to the display area in the backlight transparent display module according to the level of the ambient light intensity, wherein the higher the level of the ambient light intensity is, the lower the corresponding gray value level is.
5. The adaptive light ray adjusting method according to claim 1, wherein after adjusting the display parameters of the display content corresponding to the backlight transparent display module according to the ambient light intensity, the adjusted display content and the display content before adjustment are synchronously input to the backlight transparent display module and the self-luminous transparent display module, respectively.
6. A light adaptive adjustment device of a transparent display device is characterized by comprising:
the ambient light detection module is used for detecting the intensity of ambient light;
and the processing module is used for adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the lumen degree of the user side of the self-luminous transparent display module to reach a preset value.
7. A computer-readable storage medium having stored thereon a light adaptive adjustment program of a transparent display apparatus, which when executed by a processor, implements a light adaptive adjustment method of the transparent display apparatus according to any one of claims 1 to 5.
8. An electronic device comprising a memory, a processor and a light adaptive adjustment program for a transparent display device stored in the memory and operable on the processor, wherein the processor implements the light adaptive adjustment program for the transparent display device to implement the light adaptive adjustment method for the transparent display device as claimed in any one of claims 1 to 5.
9. A transparent display system, comprising:
a transparent display device comprising a backlit transparent display module and a self-emissive transparent display module, wherein the self-emissive transparent display module comprises a user side and a back side opposite the user side, the backlit transparent display module being located at the back side of the self-emissive transparent display module;
the photosensitive device is used for detecting the intensity of ambient light;
and the display control device is used for adjusting display parameters of display contents corresponding to the backlight transparent display module according to the ambient light intensity so as to enable the lumen degree of the user side of the self-luminous transparent display module to reach a preset value.
10. The transparent display system according to claim 9, wherein the backlight transparent display module comprises a display area and a transparent area, and wherein the display control device is further configured to adjust a display parameter corresponding to a display content in the display area of the backlight transparent display module according to the ambient light intensity.
11. The transparent display system according to claim 9 or 10, wherein the display parameters of the display content comprise gray scale values.
12. The transparent display system of claim 11, wherein the display control means is further configured to,
judging the intensity of the ambient light;
if the ambient light intensity is greater than or equal to a first threshold value, adjusting a gray value of display content corresponding to a display area in the backlight transparent display module to make the display content corresponding to the backlight transparent display module be black so as to improve the contrast of the self-luminous transparent display module;
if the ambient light intensity is smaller than a second threshold value, adjusting the backlight transparent display module to be transparent on the whole surface;
if the ambient light intensity is greater than or equal to the second threshold and smaller than the first threshold, adjusting the gray value level of the display content corresponding to the display area in the backlight transparent display module according to the level of the ambient light intensity, wherein the higher the level of the ambient light intensity is, the lower the corresponding gray value level is.
13. The transparent display system according to claim 9, wherein the display control means is further configured to synchronously input the adjusted display content and the display content before adjustment to the backlight transparent display module and the self-luminous transparent display module, respectively.
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