CN114449356A - Method, device and system for displaying operation area - Google Patents
Method, device and system for displaying operation area Download PDFInfo
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- 230000003247 decreasing effect Effects 0.000 claims description 4
- 208000003464 asthenopia Diseases 0.000 abstract description 7
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- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
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- User Interface Of Digital Computer (AREA)
Abstract
The application relates to the technical field of intelligent terminals and discloses a method for displaying an operation area. And judging whether the user uses the display equipment currently or not by determining whether the screen receives an operation instruction or not. Under the condition that the time length that the screen does not receive the operation instruction reaches the threshold value, the screen brightness of each area is adjusted according to the current screen brightness value, so that the screen brightness of the first area is different from that of the second area, a user can quickly find the position of the operation area when the display equipment is reused, and visual fatigue is avoided. The application also discloses a device and a system for displaying the operation area.
Description
Technical Field
The present application relates to the field of intelligent terminal technologies, and for example, to a method, an apparatus, and a system for displaying an operation area.
Background
With the rapid development of household appliance technology, televisions are more and more intelligent. With the increase of the functions of the television, a user interacts with a user interface of the television for providing application services, and mainly switches an operation area by a remote controller. However, the user can not find the position of the operation area when the user has a rest or the eyes get away for a while, and the border of the operation area at the cursor is often thickened or discolored in the prior art.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
due to the fact that the themes of some display interfaces are complex, after a user has a break for a while, the user cannot quickly find the operation area.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended to be a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method, a device and a system for adjusting screen brightness of a display device, so as to solve the technical problem that an operation area cannot be found quickly after a user has a rest or gets lost for a while.
In some embodiments, the method comprises: determining whether the duration of the screen which does not receive the operation instruction reaches a threshold value; under the condition that the duration of the screen which does not receive the operation instruction reaches a threshold value, adjusting the brightness of a first area and/or a second area of the screen to enable the brightness of the first area and the brightness of the second area to be different; the first area is an area currently operated by a user, and the second area is the rest area on the screen except the first area.
In some embodiments, the apparatus comprises: a processor and a memory storing program instructions, the processor being configured to, upon execution of the program instructions, perform the aforementioned method for displaying an operating area.
In some embodiments, the system for displaying the operation area comprises the device for displaying the operation area.
The method, the device and the system for displaying the operation area provided by the embodiment of the disclosure can realize the following technical effects: whether the user uses the display device at present can be judged by determining whether the screen receives the operation instruction, and further the duration that the screen does not receive the operation instruction is recorded. And under the condition that the duration of time that the screen does not receive the operation instruction reaches the threshold value, adjusting the screen brightness of each area to enable the screen brightness of the first area and the second area to be different, so that a user can quickly find the operation area when the display equipment is reused.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic diagram of a method for displaying an operation area according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a display area provided by embodiments of the present disclosure;
fig. 3 is a schematic diagram of an apparatus for displaying an operation area according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, 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 present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
Fig. 1 is a schematic diagram of a method for displaying an operation area according to an embodiment of the present disclosure. Fig. 2 is a schematic diagram of a display area provided by an embodiment of the present disclosure. With reference to fig. 1 and fig. 2, an embodiment of the present disclosure provides a method for displaying an operation area, including:
and S1, determining whether the time length of the screen which does not receive the operation instruction reaches a threshold value.
And S2, under the condition that the time length of the screen which does not receive the operation instruction reaches the threshold value, adjusting the brightness of the first area and/or the second area of the screen to enable the brightness of the first area and the second area to be different.
The first area is an area currently operated by a user, and the second area is the rest area except the first area on the screen.
With the method for displaying an operation area provided by the embodiment of the present disclosure, an area currently used by a user is taken as the first area 100, and other areas on the screen except the first area 100 are taken as the second area 200. And judging whether the user uses the display equipment at present and recording the duration of the screen which does not receive the operation instruction by determining whether the screen receives the operation instruction. And adjusting the screen brightness of each area under the condition that the duration of the screen which does not receive the operation instruction reaches the threshold value, wherein the screen brightness of the first area, the screen brightness of the second area or the screen brightness of the first area and the second area are adjusted simultaneously, so that the screen brightness of the first area and the screen brightness of the second area are different, a user can quickly find the position of the operation area when the display equipment is reused, and visual fatigue is avoided.
Optionally, the first area is a rectangular area, a square area or a circular area. The shape of the first area in the embodiment of the present disclosure can be arbitrarily set according to actual needs, which is convenient for users to use.
Optionally, S2, adjusting the brightness of the first region and/or the second region of the screen, including adjusting the brightness of the first region of the screen in a case that the current brightness of the screen is less than a preset reference brightness value; under the condition that the current brightness of the screen is greater than a preset reference brightness value, the brightness of a second area of the screen is adjusted; and adjusting the brightness of the first area and the second area of the screen under the condition that the current brightness of the screen is equal to a preset reference brightness value.
The reference brightness value of the screen refers to a brightness value of the screen preset by a user or a system and suitable for the user to watch. The screen reference brightness value is preset, so that a user can keep good impression experience in the using process. In practical applications, the preset reference brightness value is usually set to 40. By comparing the current screen brightness value with the preset reference brightness value, the screen brightness of the first area can be adjusted when the current screen brightness value is smaller than the preset reference brightness value, so that the screen brightness value of the first area is higher than that of the second area, and the user can quickly find the first area when operating again. When the current screen brightness value is larger than the reference brightness value, the screen brightness of the second area is adjusted to enable the screen brightness value of the second area to be lower than the screen brightness value of the first area, so that a user cannot be interfered by the theme and the background of the second area when operating the first area, and the viewing experience and the feeling experience of the user are improved. And when the current screen brightness value is equal to the preset reference brightness value, adjusting the screen brightness of the first area and the second area simultaneously. At the moment, the screen brightness value of the first area is adjusted upwards, and the screen brightness value of the second area is adjusted downwards, so that the brightness difference exists between the screens of the first area and the second area, a user can quickly find the operating area, and the visual fatigue of the user is avoided.
Optionally, adjusting the brightness of the first area of the screen includes increasing the brightness value of the first area of the screen according to a preset ratio K1.
The screen brightness value of the first area is increased by the preset proportion, so that the screen brightness value of the first area is higher than that of the second area, a user can quickly find the screen area operated before after the user recovers work, time waste is avoided, and visual fatigue caused by busy searching of the operation area by the user is prevented.
Optionally, the brightness value of the first area of the screen is increased in the following manner: l1 ═ K1 ═ L1; or, L1 ═ K1 ═ L2; wherein L1 is a brightness value of the first region of the screen, L1 is a current brightness of the screen, and L2 is a preset reference brightness value; k1 has a value in the range of [1.3, 2.0 ].
In the embodiment of the present disclosure, the screen brightness value of the first region may be adjusted in two ways. In the first case, the screen brightness value of the first area may be adjusted to be K1 times of the current brightness of the screen to increase the screen brightness value of the first area. In the second case, the screen brightness value of the first area may be adjusted to K1 times the preset reference brightness value to increase the screen brightness value of the first area. At this time, the value range of K1 is set to [1.3, 2.0] to ensure that the user can adjust according to the preset ratio, and the screen brightness of the first area is adjusted to the brightness suitable for the user to watch. The user can quickly find the operation area, and the use by the user is facilitated.
Optionally, adjusting the brightness of the second area of the screen includes turning down the brightness value of the second area of the screen according to a preset ratio K2.
The screen brightness value of the second area is reduced through the preset proportion, so that the screen brightness value of the second area is lower than that of the first area, and a user can quickly find the screen area operated before after work is recovered. The time waste is avoided, and the visual fatigue caused by busy searching of the operation interface of the user is prevented.
Optionally, the brightness value of the second area of the screen is turned down in the following manner: l2 ═ K1 ═ L1; or, L2 ═ K1 ═ L2; wherein L2 is a brightness value of the second region of the screen, L1 is a current brightness of the screen, and L2 is a preset reference brightness value; k2 has a value in the range of [0.1, 0.7 ].
In the embodiment of the present disclosure, the screen brightness value of the second area can be adjusted in two ways as well. In the first case, the screen brightness value of the second area may be adjusted to be K2 times of the current brightness of the screen to reduce the screen brightness value of the second area. In the second case, the screen brightness value of the second area may be adjusted to K2 times the preset reference brightness value to decrease the screen brightness value of the second area. At this time, the value range of K2 is set to [0.1, 0.7] to ensure that the user can adjust according to the preset ratio, and the screen brightness of the second area is reduced to prevent the user from being interfered by the screen brightness of the second area when viewing the operation interface. The user can quickly find the operation area, and the use by the user is facilitated.
Optionally, adjusting the brightness of the first and second regions of the screen includes increasing the brightness value of the first region of the screen according to a preset ratio K3 and decreasing the brightness value of the second region of the screen according to a preset ratio K4.
The screen brightness value of the second area can be lower than that of the first area by simultaneously increasing the screen brightness value of the first area and decreasing the screen brightness value of the second area according to the preset proportion, so that a user can quickly find the screen area operated before after the user resumes work. The time waste is avoided, and the visual fatigue caused by busy searching of the operation interface of the user is prevented.
Optionally, the brightness value of the first area of the screen is increased and the screen brightness value of the second area is decreased as follows: l1 ═ K3 ═ L2; l2 ═ K4 ═ L2; wherein L1 is the brightness value of the first region of the screen, L2 is the brightness value of the second region of the screen, and L2 is a preset reference brightness value; the value range of K3 is [1.3, 2.0 ]; k4 has a value in the range of [0.1, 0.7 ].
In the embodiment of the present disclosure, the screen brightness value of the first area may be adjusted to be K3 times of the preset reference brightness value to increase the screen brightness value of the first area. The screen brightness value of the second area may be adjusted to K4 times the preset reference brightness value to decrease the screen brightness value of the second area. In this case, the value range of K3 is set to [1.3, 2.0], and the value range of K4 is set to [0.1, 0.7 ]. So as to ensure that the user can adjust according to the preset proportion and the screen brightness value of the first area is higher than that of the second area. The user can quickly find the first area and cannot be interfered by the screen content of the second area when the user watches the operation interface. The use of the user is convenient.
Optionally, after adjusting the brightness of the first area and/or the second area of the screen, in a case that the screen receives an operation instruction, adjusting the screen brightness value of the second area and/or the first area so that the brightness of the first area is the same as that of the second area.
In the embodiment of the present disclosure, after adjusting the screen brightness of the first region, in a case that the screen receives an operation instruction, adjusting the screen brightness value of the second region so that the screen brightness values of the first region and the second region are the same. And after the screen brightness of the second area is adjusted, under the condition that the screen receives an operation instruction, adjusting the screen brightness value of the first area to enable the screen brightness values of the first area and the second area to be the same. The method comprises the steps of adjusting the screen brightness of a second screen and the screen brightness of a first area under the condition that the screen receives an operation instruction after adjusting the screen brightness of the first area and the screen brightness of the second area simultaneously, and enabling the screen brightness of the first area to be the same as the screen brightness of the second area. Therefore, when the screen receives an operation instruction, the screen brightness of the first area is adjusted to be the same as that of the second area, so that after the user resumes operation, the brightness of each area of the current screen is kept consistent, and the subsequent use of the user is prevented from being influenced.
Alternatively, the operation instruction received by the screen can be an operation instruction sent by a remote control device or an operation instruction sent by a keyboard. Therefore, whether the user operates the screen area or not can be clearly judged by receiving the operation instruction of the user or not, and then the brightness of the screen area is adaptively adjusted, so that convenience is brought to the use of the user.
Optionally, in the case that the duration of the screen receiving no operation instruction reaches the threshold, generating a translucent pure white picture in the second area is further included. Therefore, the picture of the first area can be distinguished from the pure white picture, so that the picture of the first area is clearly displayed to a user, and visual fatigue is avoided.
In practical applications, the threshold value of the time length for which the user does not receive the operation instruction is set to 12 seconds, when the timer records that the operation instruction is not received within 12 seconds, it is determined that the user is currently in a state of not using the display screen, in this case, the current brightness value of the screen is determined, and the preset reference brightness value is set to 40. In the case where the current luminance value is 53, it is judged to be greater than a preset reference luminance value. At this time, the screen brightness of the second area is adjusted to be lower than that of the first area, and the screen brightness of the second area is adjusted according to 0.7 times of the current brightness value, so that the adjusted screen brightness of the second area is 37.1. So that the screen brightness of the first area is higher than that of the second area. After a period of time, the screen receives an operation instruction from the remote control device, and at the moment, the screen brightness value of the second area is adjusted to be restored to 53 degrees, so that the screen brightness value of the first area is the same as the screen brightness value of the second area, and normal use of a user is guaranteed.
FIG. 3 is a schematic diagram of an apparatus for displaying an operation area according to an embodiment of the present disclosure; as shown in fig. 3, an apparatus for displaying an operation area according to an embodiment of the present disclosure includes a processor (processor)300 and a memory (memory) 301. Optionally, the apparatus may also include a Communication Interface 302 and a bus 303. The processor 300, the communication interface 302 and the memory 301 may communicate with each other via a bus 303. The communication interface 302 may be used for information transfer. The processor 300 may call logic instructions in the memory 301 to perform the method for displaying the operation region of the above-described embodiment.
In addition, the logic instructions in the memory 301 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 301 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 300 executes the functional application and data processing by executing the program instructions/modules stored in the memory 301, that is, implements the method for displaying the operation area in the above-described embodiment.
The memory 301 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Further, the memory 301 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides a system for displaying an operation area, which comprises the device for displaying the operation area.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for displaying an operation region.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the above-described method for displaying an operating area.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable 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 method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or 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, devices or units, and may be in an electrical, mechanical 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 position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure 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 flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A method for displaying an operating region, comprising:
determining whether the duration of the screen which does not receive the operation instruction reaches a threshold value;
under the condition that the duration of the screen which does not receive the operation instruction reaches a threshold value, adjusting the brightness of a first area and/or a second area of the screen to enable the brightness of the first area and the brightness of the second area to be different;
the first area is an area currently operated by a user, and the second area is the rest area on the screen except the first area.
2. The method of claim 1, wherein adjusting the brightness of the first region of the screen comprises:
and increasing the brightness value of the first area of the screen according to a preset proportion K1.
3. The method according to claim 2, characterized in that the brightness value of the first area of the screen is increased in the following way:
l1 ═ K1 ═ L1; or the like, or, alternatively,
L1＝K1*l2；
wherein L1 is a brightness value of the first region of the screen, L1 is a current brightness of the screen, and L2 is a preset reference brightness value; k1 has a value in the range of [1.3, 2.0 ].
4. The method of claim 1, wherein adjusting the brightness of the second region of the screen comprises:
and reducing the brightness value of the second area of the screen according to a preset proportion K2.
5. The method according to claim 4, characterized in that the brightness value of the second area of the screen is reduced in the following way:
l2 ═ K1 ═ L1; or the like, or, alternatively,
L2＝K1*l2；
wherein L2 is a brightness value of the second region of the screen, L1 is a current brightness of the screen, and L2 is a preset reference brightness value; k2 has a value in the range of [0.1, 0.7 ].
6. The method of claim 1, wherein adjusting the brightness of the first and second regions of the screen comprises:
the brightness value of the first area of the screen is increased according to a preset proportion K3, and the brightness value of the second area of the screen is decreased according to a preset proportion K4.
7. The method of claim 6, wherein the brightness value of the first region of the screen is adjusted up and the screen brightness value of the second region is adjusted down as follows:
L1＝K3*l2；
L2＝K4*l2；
wherein L1 is a brightness value of the first region of the screen, L2 is a brightness value of the second region of the screen, and L2 is a preset reference brightness value; the value range of K3 is [1.3, 2.0 ]; k4 has a value in the range of [0.1, 0.7 ].
8. The method according to any one of claims 1 to 7, wherein after adjusting the brightness of the first region and/or the second region of the screen, the method further comprises:
and under the condition that the screen receives an operation instruction, adjusting the screen brightness value of the second area and/or the first area to enable the brightness of the first area and the second area to be the same.
9. An apparatus for displaying an operating region, comprising a processor and a memory storing program instructions, characterized in that the processor is configured to perform the method for displaying an operating region according to any one of claims 1 to 8 when executing the program instructions.
10. A system for displaying an operating area, characterized in that it comprises a device for displaying an operating area according to claim 9.
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