CN111627368A - Display screen control method and device, storage medium, processor and electronic equipment - Google Patents
Display screen control method and device, storage medium, processor and electronic equipment Download PDFInfo
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- CN111627368A CN111627368A CN202010297296.3A CN202010297296A CN111627368A CN 111627368 A CN111627368 A CN 111627368A CN 202010297296 A CN202010297296 A CN 202010297296A CN 111627368 A CN111627368 A CN 111627368A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
Abstract
The application provides a control method, a device, a storage medium, a processor and an electronic device of a display screen, wherein the display screen comprises a back plate, a lower color-changing layer, a transparent display layer, an upper color-changing layer and a panel which are sequentially overlapped, and the control method comprises the following steps: determining a display mode of a display screen, wherein the display mode comprises a transparent display mode, a forward display mode and a reverse display mode; determining a first target state of an upper color changing layer and a second target state of a lower color changing layer according to a display mode; and controlling the upper color changing layer to be in a first target state and controlling the lower color changing layer to be in a corresponding second target state, so that the display screen is adjusted to the display mode. According to the method, a user can select a proper display mode according to the change of the application scene, and the upper color changing layer and the lower color changing layer are controlled to be in the target states corresponding to the display mode, so that the display direction can be adjusted according to the change of the application scene, and the display screen is suitable for different application scenes.
Description
Technical Field
The application relates to the technical field of display screens, in particular to a display screen control method and device, a storage medium, a processor and electronic equipment.
Background
With the continuous abundance of application scenes of display screens, the conventional display screens cannot meet the requirements of different application scenes, for example, the conventional display screens cannot realize reverse display, and the conventional display screens need to integrate environmental data to display AR images, which results in large data processing capacity and high power consumption of the GPU.
The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
The present application mainly aims to provide a control method and apparatus for a display screen, a storage medium, a processor, and an electronic device, so as to solve the problem that the display screen in the prior art cannot adjust the display direction according to the change of an application scene.
According to an aspect of an embodiment of the present invention, there is provided a control method of a display screen, the display screen including a back plate, a lower color-changing layer, a transparent display layer, an upper color-changing layer, and a panel, which are sequentially stacked, the control method including: determining a display mode of the display screen, wherein the display mode comprises a transparent display mode, a forward display mode and a reverse display mode; determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode; and controlling the upper color changing layer to be in the first target state and controlling the lower color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode.
Optionally, controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state includes: acquiring a first current state of the upper color changing layer and a second current state of the lower color changing layer; under the condition that the first current state is inconsistent with the first target state, controlling the upper color-changing layer to be adjusted to the first target state; and under the condition that the second current state is inconsistent with the second target state, controlling the lower color-changing layer to be adjusted to the second target state.
Optionally, determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode includes: when the display mode is the transparent display mode, the target states of the upper color changing layer and the lower color changing layer are colorless and transparent; when the display mode is the forward display mode, the target state of the upper color-changing layer is colorless and transparent and the target state of the lower color-changing layer is opaque; and under the condition that the display mode is the reverse display mode, the target state of the upper color changing layer is opaque and the target state of the lower color changing layer is colorless and transparent.
Optionally, the upper color-changing layer and the lower color-changing layer are electrochromic glass, and when the display mode is the transparent display mode, controlling the upper color-changing layer to be in the first target state and controlling the upper color-changing layer to be in the corresponding second target state includes: control upper strata allochroic layer with the input voltage of lower floor allochroic layer is the low level show the mode does under the condition of forward display mode, control upper strata allochroic layer is in first target state and control being in of upper strata allochroic layer corresponds second target state includes: control the input voltage of upper discoloration layer is the low level, controls the input voltage of lower floor discoloration layer is the high level the display mode is under the condition of reverse display mode, control upper discoloration layer is in first target state and control being in of upper discoloration layer corresponds the second target state includes: and controlling the input voltage of the upper color changing layer to be at a high level and controlling the input voltage of the lower color changing layer to be at a low level.
Optionally, the control method further includes: and controlling the transparent display layer to perform mirror image display under the condition that the display mode is a reverse display mode.
Optionally, determining the display mode of the display screen includes: and determining that the display mode of the display screen is the transparent display mode under the condition that the application scene of the display screen is the AR application scene.
According to another aspect of the embodiments of the present invention, there is also provided a control device of a display screen, the display screen including a back plate, a lower color-changing layer, a transparent display layer, an upper color-changing layer, and a panel, which are sequentially stacked, the control device including: the display device comprises a first determining unit, a second determining unit and a display unit, wherein the first determining unit is used for determining display modes of the display screen, and the display modes comprise a transparent display mode, a forward display mode and a reverse display mode; a second determination unit configured to determine a first target state of the upper color-changing layer and a second target state of the lower color-changing layer according to the display mode; the first control unit is used for controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode.
According to still another aspect of embodiments of the present invention, there is also provided a storage medium including a stored program, wherein the program executes any one of the control methods.
According to still another aspect of the embodiments of the present invention, there is also provided a processor, configured to execute a program, where the program executes any one of the control methods when running.
According to still another aspect of the embodiments of the present invention, there is also provided an electronic device, including: one or more processors, a memory, a display device, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing any of the control methods.
In the embodiment of the present invention, in the above control method, first, a display mode of the display screen is determined, that is, one of a transparent display mode, a forward display mode and a reverse display mode is selected, then, a first target state of the upper color-changing layer and a second target state of the lower color-changing layer are determined according to the display mode, and finally, the upper color-changing layer is controlled to be in the first target state and the upper color-changing layer is controlled to be in the corresponding second target state, so that the display screen is adjusted to the display mode, in the above method, a user may select a suitable display mode according to an application scene change, and control the upper color-changing layer and the lower color-changing layer to be in the target states corresponding to the display modes, for example, the upper color-changing layer is controlled to be in an opaque state and the lower color-changing layer is controlled to be in a colorless and transparent state, so that the display direction is adjusted according to the application scene, so that the display screen is suitable for different application scenes.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 shows a schematic diagram of a structure of a display screen according to an embodiment of the present application;
FIG. 2 shows a schematic diagram of a control method of a display screen according to an embodiment of the application;
FIG. 3(a) is a flow chart illustrating data processing of a conventional display screen for AR image display;
FIG. 3(b) shows a flow chart of data processing of a transparent display screen according to an embodiment of the present application applied to AR image display; and
fig. 4 shows a schematic view of a control device of a display screen according to an embodiment of the application.
Wherein the figures include the following reference numerals:
10. a lower color-changing layer; 20. a transparent display layer; 30. an upper color changing layer; 40. a controller; 50. a time schedule controller; 60. a level shifter.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As mentioned in the background of the invention, in order to solve the above problem, in the prior art, a display screen cannot change a display direction according to an application scene, and in an exemplary embodiment of the present application, a method and an apparatus for controlling a display screen, a storage medium, a processor, and an electronic device are provided.
According to an embodiment of the present application, there is provided a control method of a display screen, as shown in fig. 1, the display screen includes a back plate, a lower color-changing layer 10, a transparent display layer 20, an upper color-changing layer 30, and a panel, which are sequentially stacked, the back plate and the panel not being shown in the drawings.
Fig. 2 shows a flow chart of a control method of a display screen according to an embodiment of the present application, which method comprises the following steps, as shown in fig. 2:
step S101, determining a display mode of the display screen, wherein the display mode comprises a transparent display mode, a forward display mode and a reverse display mode;
step S102, determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode;
step S103, controlling the upper color changing layer to be in the first target state and controlling the lower color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode.
In the control method, firstly, the display mode of the display screen is determined, namely, one mode is selected among a transparent display mode, a forward display mode and a reverse display mode, then, the first target state of the upper color changing layer and the second target state of the lower color changing layer are determined according to the display mode, and finally, the upper color changing layer is controlled to be in the first target state and the corresponding second target state of the upper color changing layer is controlled, so that the display screen is adjusted to the display mode. So that the display screen is suitable for different application scenes.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
It should be further noted that the user may select the display mode according to the application scenario, that is, the user selects the display direction of the display screen, for example, the user selects only self-view screen, may select the forward display mode or the reverse display mode, and the user selects to share the screen with the friend, and may select the transparent display mode.
In an example of the present application, controlling the upper color changing layer to be in the first target state and controlling the lower color changing layer to be in the corresponding second target state includes: acquiring a first current state of the upper color changing layer and a second current state of the lower color changing layer; controlling the upper color changing layer to adjust to the first target state when the first current state is inconsistent with the first target state; and controlling the lower color-changing layer to adjust to the second target state when the second current state is not consistent with the second target state. Specifically, whether a first current state of the upper color changing layer is consistent with a first target state or not is confirmed, if so, the state of the upper color changing layer is not adjusted, if not, the upper color changing layer is controlled to be adjusted to the first target state, whether a second current state of the lower color changing layer is consistent with a second target state or not is confirmed, if so, the state of the lower color changing layer is not adjusted, and if not, the lower color changing layer is controlled to be adjusted to the second target state, so that the upper color changing layer and the lower color changing layer are in corresponding target states, and the display screen is adjusted to a corresponding display mode.
In one example of the present application, determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode includes: in the case where the display mode is the transparent display mode, the target states of the upper layer discoloring layer and the lower layer discoloring layer are both colorless and transparent; when the display mode is the forward display mode, the target state of the upper color changing layer is colorless and transparent and the target state of the lower color changing layer is opaque; when the display mode is the reverse display mode, the target state of the upper color-changing layer is opaque and the target state of the lower color-changing layer is colorless and transparent. Specifically, through controlling upper discoloration layer and lower floor discoloration layer to be in colorless transparent state, can make the display screen transfer to above-mentioned transparent display mode, control upper discoloration layer is in colorless transparent state and control lower floor discoloration layer and be in opaque state, can make the display screen transfer to above-mentioned forward display mode, control upper discoloration layer is in opaque state and control lower floor discoloration layer is in colorless transparent state, can make the display screen transfer to above-mentioned reverse display mode, thereby realize transferring the display screen to transparent display mode, any one kind display mode in forward display mode and the reverse display mode.
In an example of the present application, the upper color changing layer and the lower color changing layer are electrochromic glasses, and in the case where the display mode is the transparent display mode, controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state includes: controlling the input voltages of the upper and lower color changing layers to be low, and controlling the upper color changing layer to be in the first target state and the upper color changing layer to be in the corresponding second target state when the display mode is the forward display mode, the method including: controlling the input voltage of the upper color changing layer to be low level and the input voltage of the lower color changing layer to be high level, and controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state when the display mode is the reverse display mode, includes: and controlling the input voltage of the upper color changing layer to be at a high level and controlling the input voltage of the lower color changing layer to be at a low level. Specifically, since the electrochromic glass can be discolored by controlling the input voltage of the electrochromic glass, the state is changed between transparent and non-transparent by controlling the input voltage of the upper and lower discoloring layers, so that the display screen is adjusted to the corresponding display mode.
It should be noted that, as shown in fig. 1, both the upper color-changing layer 30 and the lower color-changing layer 10 are electrically connected to the level shifter 60, the level shifter 60 is electrically connected to the timing controller 50, the timing controller 50 is electrically connected to the controller 40, during the control process of a specific display screen, a user selects a suitable display mode by inputting a command, the controller 40 sends the command to the timing controller 50, and the timing controller 50 controls the level shifter 60 to output different voltages, so as to control the upper color-changing layer 30 and the lower color-changing layer 10 to be in corresponding target states.
In an example of the present application, the control method further includes: and controlling the transparent display layer to perform mirror image display when the display mode is a reverse display mode. Specifically, in the actual application process, when the display mode of the display screen is the reverse display mode, the transparent display layer is controlled to perform mirror image display, so that a user is prevented from seeing a left-right reversed picture, and the viewing experience of the user is improved.
It should be noted that, as shown in fig. 1, the transparent display layer 20 is electrically connected to the timing controller 50, the timing controller 50 sends a video or an image to the transparent display layer 20 for displaying, and the timing controller 50 may further control the transparent display layer 20 to perform a mirror image display.
In an example of the present application, determining the display mode of the display screen includes: and determining that the display mode of the display screen is the transparent display mode under the condition that the application scene of the display screen is the AR application scene. Specifically, when the display screen is adopted to display the AR image, the display mode of the display screen is adjusted to the transparent display mode, so that a user can directly see the surrounding environment, the display effect is more real, the data processing flow chart displayed by the traditional display screen is shown in fig. 3(a), the data processing flow chart displayed by the display screen adjusted to the transparent display mode is shown in fig. 3(b), compared with the traditional display screen, the AR image is not required to be synthesized into the whole environment data, only the positioning coordinates are required, the AR part image is generated, when the AR part image is displayed on the display screen, the GPU only needs to pack and send out the data of the AR image part, the data volume required to be processed by the GPU is greatly reduced, and the effect of reducing the power consumption is achieved.
The embodiment of the present application further provides a control device for a display screen, and it should be noted that the control device for a display screen according to the embodiment of the present application may be used to execute the control method for a display screen according to the embodiment of the present application. The following introduces a control device of a display screen that this application embodiment provided, wherein, the display screen includes the backplate, lower floor discoloration layer, transparent display layer, upper strata discoloration layer and the panel that stack gradually the setting.
Fig. 4 is a schematic diagram of a control device of a display screen according to an embodiment of the present application. As shown in fig. 4, the apparatus includes:
a first determining unit 100, configured to determine a display mode of the display screen, where the display mode includes a transparent display mode, a forward display mode, and a reverse display mode;
a second determining unit 200 for determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode;
a first control unit 300, configured to control the upper color changing layer to be in the first target state and control the upper color changing layer to be in the corresponding second target state, so that the display screen is turned to the display mode.
In the control device, the first determining unit determines the display mode of the display screen, namely, one mode is selected among a transparent display mode, a forward display mode and a reverse display mode, the second determining unit determines a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode, the control unit controls the upper color changing layer to be in the first target state and controls the upper color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode, in the control device, a user can select a proper display mode according to the change of an application scene and control the upper color changing layer and the lower color changing layer to be in the target states corresponding to the display mode, for example, the upper color changing layer is controlled to be in an opaque state and the lower color changing layer is controlled to be in a colorless and transparent state, so that the display screen is adjusted to the reverse display mode, thereby realizing the adjustment of the display direction according to the change of the application, so that the display screen is suitable for different application scenes.
It should be noted that, the user may select the display mode according to the application scenario, that is, the user selects the display direction of the display screen, for example, the user selects only one screen to be visible, and may select the forward display mode or the reverse display mode, and the user selects to share the screen with the friend and may select the transparent display mode.
In an example of the application, the first control unit includes an obtaining module, a first control module, and a second control module, where the obtaining module is configured to obtain a first current state of the upper color-changing layer and a second current state of the lower color-changing layer; the first control module is configured to control the upper color changing layer to adjust to the first target state when the first current state is inconsistent with the first target state; the second control module is configured to control the lower color-changing layer to adjust to the second target state when the second current state is inconsistent with the second target state. Specifically, whether a first current state of the upper color changing layer is consistent with a first target state or not is confirmed, if so, the state of the upper color changing layer is not adjusted, if not, the upper color changing layer is controlled to be adjusted to the first target state, whether a second current state of the lower color changing layer is consistent with a second target state or not is confirmed, if so, the state of the lower color changing layer is not adjusted, and if not, the lower color changing layer is controlled to be adjusted to the second target state, so that the upper color changing layer and the lower color changing layer are in corresponding target states, and the display screen is adjusted to a corresponding display mode.
In an example of the application, the second determining unit includes a first determining module, a second determining module, and a third determining module, where the first determining module is configured to, when the display mode is the transparent display mode, enable target states of the upper color-changing layer and the lower color-changing layer to be colorless and transparent; the second determining module is configured to determine that the target state of the upper color changing layer is colorless and transparent and the target state of the lower color changing layer is opaque when the display mode is the forward display mode; the third determining module is configured to determine that the target state of the upper color-changing layer is opaque and the target state of the lower color-changing layer is colorless and transparent when the display mode is the reverse display mode. Specifically, through controlling upper discoloration layer and lower floor discoloration layer to be in colorless transparent state, can make the display screen transfer to above-mentioned transparent display mode, control upper discoloration layer is in colorless transparent state and control lower floor discoloration layer and be in opaque state, can make the display screen transfer to above-mentioned forward display mode, control upper discoloration layer is in opaque state and control lower floor discoloration layer is in colorless transparent state, can make the display screen transfer to above-mentioned reverse display mode, thereby realize transferring the display screen to transparent display mode, any one kind display mode in forward display mode and the reverse display mode.
In an example of the present application, the upper color-changing layer and the lower color-changing layer are electrochromic glasses, the first control unit further includes a third control module, the third control module is configured to control input voltages of the upper color-changing layer and the lower color-changing layer to be low levels when the display mode is the transparent display mode, the first control unit further includes a fourth control module, the fourth control module is configured to control an input voltage of the upper color-changing layer to be low level and an input voltage of the lower color-changing layer to be high level when the display mode is the forward display mode, the first control unit further includes a fifth control module, the fifth control module is configured to control an input voltage of the upper color-changing layer to be high level when the display mode is the reverse display mode, and controlling the input voltage of the lower color changing layer to be low level. Specifically, since the electrochromic glass can be discolored by controlling the input voltage of the electrochromic glass, the state is changed between transparent and non-transparent by controlling the input voltage of the upper and lower discoloring layers, so that the display screen is adjusted to the corresponding display mode.
It should be noted that, as shown in fig. 1, both the upper color-changing layer 30 and the lower color-changing layer 10 are electrically connected to the level shifter 60, the level shifter 60 is electrically connected to the timing controller 50, the timing controller 50 is electrically connected to the controller 40, during the control process of a specific display screen, a user selects a suitable display mode by inputting a command, the controller 40 sends the command to the timing controller 50, and the timing controller 50 controls the level shifter 60 to output different voltages, so as to control the upper color-changing layer 30 and the lower color-changing layer 10 to be in corresponding target states.
In an example of the application, the control device further includes a second control unit, and the second control unit is configured to control the transparent display layer to perform mirror image display when the display mode is a reverse display mode. Specifically, in the actual application process, when the display mode of the display screen is the reverse display mode, the transparent display layer is controlled to perform mirror image display, so that a user is prevented from seeing a left-right reversed picture, and the viewing experience of the user is improved.
It should be noted that, as shown in fig. 1, the transparent display layer 20 is electrically connected to the timing controller 50, the timing controller 50 sends a video or an image to the transparent display layer 20 for displaying, and the timing controller 50 may further control the transparent display layer 20 to perform a mirror image display.
In an example of the application, the first determining unit includes a fourth determining module, and the fourth determining module is configured to determine that the display mode of the display screen is the transparent display mode when the application scene of the display screen is an AR application scene. Specifically, when the display screen is adopted to display the AR image, the display mode of the display screen is adjusted to the transparent display mode, so that a user can directly see the surrounding environment, the display effect is more real, the data processing flow chart displayed by the traditional display screen is shown in fig. 3(a), the data processing flow chart displayed by the display screen adjusted to the transparent display mode is shown in fig. 3(b), compared with the traditional display screen, the AR image is not required to be synthesized into the whole environment data, only the positioning coordinates are required, the AR part image is generated, when the AR part image is displayed on the display screen, the GPU only needs to pack and send out the data of the AR image part, the data volume required to be processed by the GPU is greatly reduced, and the effect of reducing the power consumption is achieved.
According to an embodiment of the present application, there is provided an electronic apparatus including: one or more processors, a memory, a display device, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing any of the above-described control methods.
In the electronic device, during the execution of the control method, first, a display mode of the display screen is determined, that is, one of a transparent display mode, a forward display mode and a reverse display mode is selected, then, a first target state of the upper color-changing layer and a second target state of the lower color-changing layer are determined according to the display mode, and finally, the upper color-changing layer is controlled to be in the first target state and the upper color-changing layer is controlled to be in the corresponding second target state, so that the display screen is adjusted to the display mode, in the method, a user can select a proper display mode according to the change of an application scene, and control the upper color-changing layer and the lower color-changing layer to be in the target states corresponding to the display modes, for example, the upper color-changing layer is controlled to be in an opaque state and the lower color-changing layer is controlled to be in a colorless and transparent state, so that the display screen, therefore, the display direction can be adjusted according to the change of the application scene, and the display screen is suitable for different application scenes.
Specifically, the electronic device may be a mobile platform such as a notebook computer and a mobile phone, and may also be any device that can apply the display screen.
The control device of the display screen comprises a processor and a memory, the first determining unit, the second determining unit, the first control unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the problem that the display screen in the prior art cannot adjust the display direction according to the change of the application scene is solved by adjusting the kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium on which a program is stored, the program implementing the control method of the display screen described above when executed by a processor.
The embodiment of the invention provides a processor, which is used for running a program, wherein the control method of the display screen is executed when the program runs.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, determining a display mode of the display screen, wherein the display mode comprises a transparent display mode, a forward display mode and a reverse display mode;
step S102, determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode;
step S103, controlling the upper color changing layer to be in the first target state and controlling the lower color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, determining a display mode of the display screen, wherein the display mode comprises a transparent display mode, a forward display mode and a reverse display mode;
step S102, determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode;
step S103, controlling the upper color changing layer to be in the first target state and controlling the lower color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) in the method, a user can select a proper display mode according to the change of an application scene and control the upper color changing layer and the lower color changing layer to be in a target state corresponding to the display mode, for example, the upper color changing layer is controlled to be in an opaque state and the lower color changing layer is controlled to be in a colorless and transparent state, so that the display screen is adjusted to the reverse display mode, thereby realizing the adjustment of the display direction according to the change of the application scene, so that the display screen is suitable for different application scenes.
2) In the control device, a first determining unit determines a display mode of a display screen, namely, one mode is selected among a transparent display mode, a forward display mode and a reverse display mode, a second determining unit determines a first target state of an upper color changing layer and a second target state of a lower color changing layer according to the display mode, and a control unit controls the upper color changing layer to be in the first target state and controls the upper color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode, in the device, a user can select a proper display mode according to the change of an application scene and controls the upper color changing layer and the lower color changing layer to be in the target states corresponding to the display mode, for example, the upper color changing layer is controlled to be in an opaque state and the lower color changing layer is controlled to be in a colorless and transparent state, so that the display screen is adjusted to the reverse display mode, thereby realizing the adjustment of the display direction according to the change of the application scene, so that the display screen is suitable for different application scenes.
3) In the control electronic device of the present application, during the execution of the above control method, first, a display mode of the display screen is determined, i.e. one of a transparent display mode, a forward display mode and a reverse display mode is selected, then, a first target state of the upper color-changing layer and a second target state of the lower color-changing layer are determined according to the display mode, and finally, the upper color-changing layer is controlled to be in the first target state and the upper color-changing layer is controlled to be in the corresponding second target state, so that the display screen is adjusted to the display mode, in the above method, a user can select a suitable display mode according to an application scene change and control the upper color-changing layer and the lower color-changing layer to be in the target states corresponding to the display modes, for example, the upper color-changing layer is controlled to be in an opaque state and the lower color-changing layer is controlled to be in a colorless and transparent state, so that the display, therefore, the display direction can be adjusted according to the change of the application scene, and the display screen is suitable for different application scenes.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A control method of a display screen is characterized in that the display screen comprises a back plate, a lower color changing layer, a transparent display layer, an upper color changing layer and a panel which are sequentially overlapped, and the control method comprises the following steps:
determining a display mode of the display screen, wherein the display mode comprises a transparent display mode, a forward display mode and a reverse display mode;
determining a first target state of the upper color changing layer and a second target state of the lower color changing layer according to the display mode;
and controlling the upper color changing layer to be in the first target state and controlling the lower color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode.
2. The control method of claim 1, wherein controlling the upper color shifting layer in the first target state and controlling the upper color shifting layer in the corresponding second target state comprises:
acquiring a first current state of the upper color changing layer and a second current state of the lower color changing layer;
under the condition that the first current state is inconsistent with the first target state, controlling the upper color-changing layer to be adjusted to the first target state;
and under the condition that the second current state is inconsistent with the second target state, controlling the lower color-changing layer to be adjusted to the second target state.
3. The control method according to claim 1, wherein determining the first target state of the upper color changing layer and the second target state of the lower color changing layer according to the display mode comprises:
when the display mode is the transparent display mode, the target states of the upper color changing layer and the lower color changing layer are colorless and transparent;
when the display mode is the forward display mode, the target state of the upper color-changing layer is colorless and transparent and the target state of the lower color-changing layer is opaque;
and under the condition that the display mode is the reverse display mode, the target state of the upper color changing layer is opaque and the target state of the lower color changing layer is colorless and transparent.
4. The control method according to claim 1, wherein the upper color-changing layer and the lower color-changing layer are electrochromic glasses,
in a case that the display mode is the transparent display mode, controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state includes:
controlling the input voltage of the upper color changing layer and the lower color changing layer to be low level,
when the display mode is the forward display mode, controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state includes:
controlling the input voltage of the upper color-changing layer to be low level, controlling the input voltage of the lower color-changing layer to be high level,
controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state when the display mode is the reverse display mode, including:
and controlling the input voltage of the upper color changing layer to be at a high level and controlling the input voltage of the lower color changing layer to be at a low level.
5. The control method according to claim 1, characterized by further comprising:
and controlling the transparent display layer to perform mirror image display under the condition that the display mode is a reverse display mode.
6. The control method according to any one of claims 1 to 5, wherein determining the display mode of the display screen includes:
and determining that the display mode of the display screen is the transparent display mode under the condition that the application scene of the display screen is the AR application scene.
7. The utility model provides a controlling means of display screen, its characterized in that, display screen is including range upon range of backplate, lower floor discoloration layer, transparent display layer, upper discoloration layer and the panel that sets up in proper order, controlling means includes:
the display device comprises a first determining unit, a second determining unit and a display unit, wherein the first determining unit is used for determining display modes of the display screen, and the display modes comprise a transparent display mode, a forward display mode and a reverse display mode;
a second determination unit configured to determine a first target state of the upper color-changing layer and a second target state of the lower color-changing layer according to the display mode;
the first control unit is used for controlling the upper color changing layer to be in the first target state and controlling the upper color changing layer to be in the corresponding second target state, so that the display screen is adjusted to the display mode.
8. A storage medium characterized by comprising a stored program, wherein the program executes the control method of any one of claims 1 to 6.
9. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the control method according to any one of claims 1 to 6 when running.
10. An electronic device, comprising: one or more processors, a memory, a display device, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing the control method of any of claims 1-6.
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Application publication date: 20200904 |