CN111522440A - Screen display control method, device, equipment and storage medium - Google Patents
Screen display control method, device, equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the application discloses a screen display control method, a device, equipment and a storage medium, which relate to the technical field of display and comprise the following steps: acquiring the service time of a screen and control reference data, wherein the control reference data comprises vision data and/or gray scale data of a user; acquiring corresponding screen adjustment rules according to the control reference data, wherein different control reference data correspond to different screen adjustment rules; determining a screen adjustment parameter corresponding to the use duration according to the screen adjustment rule; and adjusting the display parameters corresponding to the screen according to the screen adjustment parameters. Adopt above-mentioned scheme can solve among the prior art can't reduce the technical problem to the injury of user's eye at the in-process that the user used smart machine.
Description
Technical Field
The embodiment of the application relates to the technical field of display, in particular to a screen display control method, a screen display control device, screen display control equipment and a storage medium.
Background
Nowadays, smart devices have become indispensable devices in people's daily life. The intelligent equipment provides convenient service for daily life of people, and people can use the intelligent equipment to do activities such as work, study and entertainment. However, as people rely on smart devices more and more, the time for people to use smart devices is gradually increased, which increases eye burden of people, and people feel tired when they look at the screen of a smart device for a long time, which may damage eye health of users in the past.
In summary, how to reduce the harm to the eyes of the user in the process of using the smart device becomes a problem which needs to be solved urgently.
Disclosure of Invention
The application provides a screen display control method, a screen display control device, screen display control equipment and a storage medium, and aims to solve the technical problem that in the prior art, damage to eyes of a user cannot be reduced in the process that the user uses an intelligent device.
In a first aspect, an embodiment of the present application provides a screen display control method, including:
acquiring the service time of a screen and control reference data, wherein the control reference data comprises vision data and/or gray scale data of a user;
acquiring corresponding screen adjustment rules according to the control reference data, wherein different control reference data correspond to different screen adjustment rules;
determining a screen adjustment parameter corresponding to the use duration according to the screen adjustment rule;
and adjusting the display parameters corresponding to the screen according to the screen adjustment parameters.
Further, before acquiring the use duration of the screen and the control reference data, the method further includes:
receiving a screen lightening instruction;
and responding to the screen lighting instruction, lighting a screen and starting to count the service life of the screen.
Further, the acquiring the use duration of the screen and the control reference data includes:
in the using process of the screen, acquiring the current counted using duration of the screen at intervals;
judging whether the use time reaches a preset time;
and if the service time does not reach the preset time, acquiring control reference data.
Further, the method also comprises the following steps:
and if the service time reaches the preset time, turning off the screen.
Further, said blanking said screen comprises:
prompting the user to confirm whether to control the screen to continue displaying;
if the screen does not need to be controlled to continue displaying, turning off the screen;
and if the screen is confirmed to be controlled to continue displaying, fixing the current display parameters of the screen.
Further, the method also comprises the following steps:
acquiring characteristic data and control reference data of a user in advance;
storing the corresponding relation between the characteristic data and the control reference data;
the acquiring of the use duration of the screen and the control reference data includes:
acquiring the service duration of a screen and the characteristic data of a current user;
and determining control reference data corresponding to the feature data of the current user according to the corresponding relation between the feature data and the control reference data.
Further, the control reference data includes vision data and gray scale data of the user,
further comprising:
pre-dividing a plurality of vision ranges and gray scale ranges;
determining a plurality of parameter adjustment curves representing the corresponding relation between the service time of the screen and the display parameters, wherein each parameter adjustment curve has a corresponding vision range and a corresponding gray scale range;
the acquiring of the corresponding screen adjustment rule according to the control reference data includes:
determining the eyesight range to which the eyesight data belongs and the gray scale range to which the gray scale data belongs;
and searching a parameter adjusting curve corresponding to the belonged vision range and the belonged gray scale range.
In a second aspect, an embodiment of the present application further provides a screen display control apparatus, including:
the device comprises a parameter acquisition module, a parameter display module and a parameter display module, wherein the parameter acquisition module is used for acquiring the service time of a screen and control reference data, and the control reference data comprises vision data and/or gray scale data of a user;
the rule obtaining module is used for obtaining corresponding screen adjustment rules according to the control reference data, and different control reference data correspond to different screen adjustment rules;
the parameter determining module is used for determining a screen adjusting parameter corresponding to the service duration according to the screen adjusting rule;
and the screen adjusting module is used for adjusting the display parameters corresponding to the screen according to the screen adjusting parameters.
In a third aspect, an embodiment of the present application further provides a screen display control device, including:
one or more processors;
a memory for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the screen display control method according to the first aspect.
In a fourth aspect, embodiments of the present application further provide a storage medium containing computer-executable instructions for performing the screen display control method according to the first aspect when executed by a computer processor.
According to the screen display control method, the device, the equipment and the storage medium, the using time of the screen and the control reference data are obtained, the corresponding screen adjusting rule is obtained according to the control reference data, then, the screen adjusting parameter under the current using time of the screen is determined according to the screen adjusting rule, and then the display parameter of the screen is adjusted according to the screen adjusting parameter, so that the technical problem that the damage to the eyes of a user cannot be reduced in the process that the user uses the intelligent equipment in the prior art is solved.
Drawings
Fig. 1 is a flowchart of a screen display control method according to an embodiment of the present application;
FIG. 2 is a flowchart of a method for controlling screen display according to another embodiment of the present application;
FIG. 3 is a schematic diagram of a first parameter adjustment curve provided in an embodiment of the present application;
FIG. 4 is a diagram illustrating a second parameter adjustment curve according to an embodiment of the present application;
FIG. 5 is a schematic diagram of a third parameter adjustment curve provided in the embodiments of the present application;
FIG. 6 is a schematic view of a fourth parameter adjustment curve provided in the present application;
FIG. 7 is a schematic diagram of a fifth parameter adjustment curve provided in the present application;
FIG. 8 is a schematic diagram of a sixth parameter adjustment curve provided in the embodiments of the present application;
fig. 9 is a schematic structural diagram of an on-screen display control apparatus according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of a screen display control device according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are for purposes of illustration and not limitation. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
The screen display control method provided in the embodiments may be executed by a screen display control apparatus, which may be implemented in software and/or hardware and integrated in a screen display control device. The screen display control device can be an intelligent device with a display function, such as a tablet computer, a desktop computer, a mobile phone and a learning machine.
Fig. 1 is a flowchart of a screen display control method according to an embodiment of the present application. Referring to fig. 1, the screen display control method specifically includes:
and step 110, acquiring the service time of a screen and control reference data, wherein the control reference data comprises vision data and/or gray scale data of a user.
Illustratively, the usage time of the screen refers to the lighting time of the screen, which starts counting time when the screen is lighted and stops counting time when the screen is extinguished. The screen is used only in the lighting state, that is, the screen is displayed only in the lighting state. Optionally, after the screen is lighted each time, the service life of the screen is counted.
Further, the control reference data refers to reference data when controlling display parameters of the screen. The display parameters may include: brightness, font size, zoom level, etc. In one embodiment, the control reference data includes vision data and/or gray scale data of the user. Among them, vision refers to the ability of the retina to resolve images. The vision data of the user may be determined by means of an eyelid muscle sensor detecting the degree of relaxation of the user's eyelid muscles, or by other means determined by the user and input into the screen display control device. In the embodiment, the description will be given taking an example in which the user inputs visual data. For example, when the user first uses the screen display control device or starts the screen display control function, the screen display control device displays a visual data input interface to prompt the user to input visual data. After inputting the vision data, the user can modify the vision data at any time according to the self condition. The counting mode of the vision data in the embodiment is the same as that of the visual chart when decimal counting is adopted, namely the vision data is counted from 0.1 to 2.0. Optionally, when the user can not make clear of the vision data of oneself, can show the eyesight table in the screen to the user passes through the eyesight table and confirms the vision data of oneself, or, the corresponding relation of prestore vision data and eyes degree, at this moment, only need the user to input the eyes degree of oneself, later, convert into corresponding vision data by screen display controlgear. Alternatively, when inputting the vision data, the vision data for the left eye and the vision data for the right eye may be input simultaneously.
Typically, the gray scale is understood as dividing the brightness variation between the brightest and darkest into several parts, i.e. the brightness level can be represented by the gray scale. Human eyes have the capability of distinguishing gray scales, and the sensitivity of human eyes to parameters such as brightness, resolution ratio and the like can be different due to the different gray scale distinguishing capabilities. In the embodiment, the gray scale data of the user refers to gray scale levels which can be distinguished by human eyes of the user, and the sensitivity of the user to parameters such as screen brightness and resolution can be embodied through the gray scale data of the user. The determination method of the gray scale data may be an existing calculation method, which is not limited in the embodiment. Alternatively, the gray-scale data of the user may include left-eye gray-scale data and right-eye gray-scale data. Further, the user's gradation data is inputted into the screen display control device by the user. The input mode of the gray scale data is the same as that of the vision data, and is not described herein.
In one embodiment, the screen display control device may obtain the current statistical usage duration and control reference data at intervals or in real time. Optionally, in the process of displaying the screen this time, the control reference data may be obtained only when the use duration is obtained for the first time, and the control reference data does not need to be obtained when the use duration is obtained subsequently.
And 120, acquiring corresponding screen adjustment rules according to the control reference data, wherein different control reference data correspond to different screen adjustment rules.
Specifically, the screen adjustment rule refers to a rule corresponding to a display parameter of an adjustment screen, and in one embodiment, the screen adjustment rule may represent a corresponding relationship between a use duration and the display parameter or a corresponding relationship between the use duration and an adjustment amplitude of the display parameter, that is, an optimal display parameter to be used in a current screen under different use durations may be determined by the screen adjustment rule. Typically, when the control reference data is different, the corresponding screen adjustment rules may be different. For example, when the control reference data is the vision data of the user, different screen adjustment rules are corresponding to different vision data, so that the adjusted display parameters are more suitable for the user under the current vision data. It can be understood that, since the left eye and the right eye of the user may correspond to different vision data, when determining the screen adjustment rule, the screen adjustment rule may correspond to one left-eye vision data and one right-eye vision data, so as to ensure the accuracy of the screen adjustment rule. Optionally, the screen adjustment rule may be embodied in the form of a table, a formula, a curve, and the like, and the embodiment does not limit this. Further, the embodiment of the determination method of the screen adjustment rule is not limited. For example, a background technician of the screen display control device determines the corresponding screen adjustment rule under different control reference data in advance, and stores the screen adjustment rule and the corresponding control reference data in the screen display control device.
Typically, after the control reference data is acquired, the screen adjustment rule corresponding to the control reference data is acquired according to a correspondence between the pre-stored control reference data and the screen adjustment rule.
And step 130, determining a screen adjustment parameter corresponding to the service life according to the screen adjustment rule.
Specifically, according to the screen adjustment rule, the screen adjustment parameter corresponding to the current use duration is determined. For example, when the screen adjustment rule represents the corresponding relationship between the use duration and the display parameter, the display parameter to be used by the screen can be determined according to the currently obtained use duration, and then the screen adjustment parameter is determined according to the display parameter to be used and the current display parameter of the screen. Taking the display parameter as the brightness as an example for illustration, at this time, the screen adjustment rule embodies the corresponding relationship between the duration of use and the brightness, the brightness to be used is determined to be 200 according to the currently obtained duration of use, and the brightness currently used by the screen is 150, so that it can be determined that the screen adjustment parameter is +50, that is, 50 brightness is increased on the basis of the current brightness. For another example, when the screen adjustment rule represents the corresponding relationship between the use duration and the adjustment range of the display parameter, the adjustment range of the display parameter can be determined according to the currently obtained use duration, and the adjustment range is used as the screen adjustment parameter. Taking the display parameter as the brightness as an example for illustration, at this time, the screen adjustment rule embodies the corresponding relationship between the duration of use and the brightness adjustment amplitude, and the adjustment amplitude of the brightness is determined to be-50 according to the currently obtained duration of use, so that the screen adjustment parameter can be determined to be-50, that is, the brightness is reduced by 50 on the basis of the current brightness.
And 140, adjusting the display parameters corresponding to the screen according to the screen adjustment parameters.
Specifically, after the screen adjustment parameters are determined, the corresponding display parameters can be adjusted, so that the screen achieves the optimal display effect in the display process.
The technical problem that in the prior art, damage to eyes of a user cannot be reduced in the process of using intelligent equipment by the user is solved, in the using process of the user, the stimulation degree of the screen to the eyes of the user can be reduced, the fatigue degree of the eyes of the user is reduced, and further the damage of the screen to the eyes of the user is reduced by combining the current using duration and the vision and/or gray scale data of the user.
Fig. 2 is a flowchart of a screen display control method according to another embodiment of the present application. The present embodiment is embodied on the basis of the above embodiment, in the present embodiment, the display parameter is brightness, and the control reference data includes vision data and gray scale data of the user. Referring to fig. 2, the embodiment specifically includes:
Specifically, the screen lighting instruction is an instruction issued by the user to light the screen, that is, an instruction to instruct the screen to display. The embodiment of the form of the trigger of the screen lighting instruction is not limited. For example, in the off-screen state, when it is detected that a set physical key (e.g., a power key) receives a click operation, it is determined that a screen lighting instruction is received. For another example, when a user's fingerprint is detected by the fingerprint input device in the off-screen state, it is determined that a screen lighting instruction is received. For another example, when a setting operation (e.g., a long press operation, a double-click operation, or the like) applied to the screen is received in the screen-off state, it is determined that a screen lighting instruction is received.
And step 220, responding to the screen lighting instruction, lighting the screen and starting to count the service life of the screen.
Illustratively, after receiving a screen lighting instruction, the screen is lighted in response to the instruction. The embodiment of the implementation manner of lighting the screen is not limited. Further, the using time of the screen starts to be counted while the screen is lightened. Optionally, after counting the service life of the screen, if the screen is extinguished, clearing the service life counted this time, and when the screen is lit again, counting the service life of the screen again.
Specifically, the screen using process refers to a process of displaying the screen, and in the process, the screen is always in a lighting state. During the use process of the screen, the current statistical use duration can be obtained in real time or at intervals. In the embodiment, the current statistical usage duration is obtained at intervals as an example. The time of the interval may be set according to actual conditions, and the embodiment does not limit this.
And 240, judging whether the service life reaches a preset time. If the duration of use does not reach the preset duration, go to step 260. If the duration of use reaches the preset duration, step 250 is executed.
Typically, after the current counted use duration is obtained each time, the use duration is compared with a preset duration to determine whether the use duration exceeds the preset duration. Wherein, the concrete numerical value of presetting duration can be set for according to actual conditions, and the reason of setting for presetting duration is because: after the using time of the screen exceeds the preset time, the fatigue of the eyes of the user cannot be reduced even if the display parameters of the screen are adjusted, and the adjusting function cannot be achieved. Accordingly, when the usage time reaches the preset time, step 250 is performed. When the usage time does not reach the preset time, step 260 is executed.
And 250, extinguishing the screen.
After the use time of the screen reaches the preset time, in order to reduce the fatigue of the eyes of the user, in the embodiment, the screen can be directly turned off to stop the screen from continuing to display. Optionally, after the screen is extinguished, a minimum interval time (e.g., 5 minutes) may be set, and within the minimum interval time, no response is made to the screen lighting instruction issued by the user, so that the eyes of the user are sufficiently relaxed and rested. Still optionally, before the screen is extinguished, the prompt box is popped out from the screen to prompt the user that the service life of the screen reaches the preset duration, the screen needs to be extinguished, and eyes are resting.
Further, in consideration of the fact that in practical applications, when the user uses the screen to display important content, directly turning off the screen may have an adverse effect on the user, in an embodiment, the setting step 250 may include steps 251 to 253:
step 251, prompting the user to confirm whether to control the screen to continue displaying. If it is determined that the screen does not need to be controlled to continue displaying, step 252 is performed. If the screen is confirmed to be controlled to continue displaying, step 253 is executed.
And after the service time of the screen reaches the preset time, prompting a user to confirm whether the screen needs to be continuously displayed. The prompting mode can be set according to the actual situation. For example, a prompt box pops up in the screen, the user is prompted whether to continue displaying by the prompt box, and two virtual keys of yes and no are displayed in the prompt box to enable the user to select.
When it is confirmed that the user has selected the continuation of the display, step 253 is executed, and when it is confirmed that the user has selected the stop of the display, step 252 is executed.
Step 252, turning off the screen.
And step 253, fixing the current display parameters of the screen.
Specifically, when the control screen continues to display, even if the display parameters of the screen are adjusted, the fatigue of the eyes of the user is not reduced, and therefore, in the embodiment, when the control screen continues to display, the currently used display parameters of the screen are kept unchanged.
Optionally, after the usage duration of the statistical screen reaches or exceeds the preset duration, when the user determines that the screen continues to be displayed, the statistics of the usage duration may be stopped, and the usage duration is not acquired at intervals, but the current display parameters of the screen are continuously kept unchanged until the screen is turned off.
Optionally, when the usage duration of the statistical screen reaches or exceeds the preset duration, the usage duration of the screen continues to be counted, and when the usage duration reaches another preset duration, the execution returns to step 251 to continue to prompt the user whether to continue displaying. The specific value of the other preset time length can be set according to the actual situation, and the value of the other preset time length can be the same as or different from the value of the preset time length.
And step 260, acquiring control reference data. Step 270 is performed.
Specifically, when the service life of the screen does not reach the preset duration, the display parameters of the screen can be adjusted, so that the vision data and the gray scale data of the user are obtained.
And 270, determining the eyesight range to which the eyesight data belongs and the gray scale range to which the gray scale data belongs.
In one embodiment, the vision range is divided based on the vision data and the gray scale range is divided based on the gray scale data in advance, and the corresponding screen adjustment rule is determined based on different vision ranges and gray scale ranges. Accordingly, the method for controlling screen display provided by the present embodiment further includes: pre-dividing a plurality of vision ranges and gray scale ranges; and determining a plurality of parameter adjustment curves representing the corresponding relation between the service time of the screen and the display parameters, wherein each parameter adjustment curve has a corresponding vision range and a corresponding gray scale range.
Wherein, the division rule of the vision range and the gray scale range can be set according to the actual situation. For example, the visual range includes less than 0.8 and 0.8 or more for visual data, and the user-recognizable gray scale number is 20 or less for gray scale data, and thus, the divided gray scale ranges include 12 or less, 12 or more and 14 or less, 12 or more and 16 or less, 16 or more and 18 or less, 18 or more and 20 or less. Furthermore, after the vision range and the gray scale range are divided, the screen adjustment rule can be determined according to the vision range and the gray scale range. In the embodiment, a parameter adjustment curve reflecting the corresponding relation between the use duration and the display parameter is used as a screen adjustment rule. The abscissa of the parameter adjustment curve may be the length of use time, and the ordinate may be a specific value corresponding to the display parameter. It can be understood that, since the display parameter of the screen is adjusted only within the preset time period, the maximum value of the use time period corresponding to the abscissa in the parameter adjustment curve may be the preset time period.
Each parameter adjustment curve has a corresponding vision range and a corresponding gray scale range. Optionally, the vision range and the gray scale range are grouped in advance, and then each group corresponds to one parameter adjustment curve. Wherein, the grouping rule can be set according to the actual situation. For example, for the visual range and the gray scale range in the above example, the visual range smaller than 0.8 may be a group, and each gray scale range is respectively grouped with the visual range larger than or equal to 0.8, so that there are 6 groups, and correspondingly, there are 6 corresponding parameter adjustment curves. It is to be understood that when the display parameters are of various types, for example, when the display parameters include a zoom level and a brightness, the zoom level and the brightness are respectively represented by two parameter adjustment curves. At this time, 12 parameter adjustment curves can be obtained based on the above example.
It can be understood that, in the embodiment, the case where the vision data of the left and right eyes of the user falls into the same vision range and the gray scale data of the left and right eyes have the same gray scale range is taken as an example for description, in practical application, the vision data and the gray scale data of the left and right eyes of the user may fall into different vision ranges and gray scale ranges, at this time, when the parameter adjustment curve is generated, the vision range and the gray scale range corresponding to the parameter adjustment curve may be further subdivided, that is, each parameter adjustment curve has a right-eye vision range, a left-eye vision range, a right-eye gray scale range and a left-eye gray scale range corresponding thereto.
Further, after the vision data and the gray scale data of the user are obtained, the vision range to which the vision data belong is determined, and the gray scale range to which the gray scale data belong is determined.
Specifically, each parameter adjustment curve has a corresponding vision range and a corresponding gray scale range, so that the corresponding parameter adjustment curve can be found according to the current vision range and the current gray scale range.
And 290, determining a screen adjustment parameter corresponding to the service life according to the parameter adjustment curve.
Specifically, after a parameter adjustment curve is obtained, the currently obtained use duration is used as an abscissa, a corresponding ordinate is searched on the parameter adjustment curve, and the ordinate is obtained as a target value of a display parameter, that is, the brightness of a desired screen is adjusted. Then, the screen adjustment parameters are determined based on the current display parameters and the target values of the display parameters.
As described above, by receiving the screen lighting instruction, the screen is lit and the counting of the use duration of the screen is started. Then, the current statistical using time length of the screen is obtained at intervals, and when the using time length is less than the set threshold value, the control reference data is obtained, and then, searching a corresponding parameter adjustment curve according to the vision range of the vision data in the control reference data and the gray scale range of the gray scale data, and then, determining screen adjustment parameters according to the use duration and the parameter adjustment curve, and adjusting display parameters of the screen according to the screen adjustment parameters, the technical means of controlling the screen to be turned off when the using time reaches the set threshold value solves the technical problem that the harm to the eyes of the user cannot be reduced in the process of using the intelligent device by the user in the prior art, reduces the burden to the eyes of the user caused by long-time use of the screen, and the display parameters of the screen are adjusted by combining the preset duration, the vision data and the gray scale data, so that the adjustment rationality is ensured. Furthermore, when the control screen is turned off, the screen can be controlled to be turned off or continuously lighted through the indication of the user, so that the inconvenience caused by forcibly turning off the screen for the user can be avoided, and meanwhile, the display parameters of the screen are kept fixed when the screen is continuously lighted, and the data processing capacity of the screen display control equipment can be reduced.
On the basis of the above embodiment, the method further includes: acquiring characteristic data and control reference data of a user in advance; and storing the corresponding relation between the characteristic data and the control reference data. Correspondingly, the acquiring the service time of the screen and the control reference data comprises: acquiring the service duration of a screen and the characteristic data of a current user; and determining control reference data corresponding to the feature data of the current user according to the corresponding relation between the feature data and the control reference data.
Specifically, when the user enters the control reference data for the first time, the feature data of the user is synchronously acquired, wherein the feature data has uniqueness, and for example, the feature data may be fingerprint data of the user, facial feature data extracted based on a facial image, or a password set by the user. And then, synchronously storing the characteristic data and establishing a corresponding relation when the control reference data is stored.
When the use duration of the screen and the control reference data are acquired, the use duration of the screen and the feature data of the user may be acquired, wherein the embodiment of the acquisition mode of the feature data is not limited. And then, searching the control reference data corresponding to the currently acquired feature data according to the corresponding relation between the feature data of the user and the control reference data.
At this time, the advantage of establishing the corresponding relationship between the feature data and the control reference data is that the control reference data of different users may be different, so that when multiple users use the screen display control device, the multiple users can be distinguished based on the feature data of the users, and further when the display parameters of the screen are adjusted, it is ensured that the adjustment result is suitable for the current user.
The technical solution provided by this embodiment is exemplarily described as follows:
in this example, the left and right eyes of the user have the same visual acuity data and gray scale data. Further, setting the display parameter as brightness, presetting the duration as 90 minutes, and generating 6 parameter adjustment curves based on the vision range and the gray scale range which are divided in advance. Fig. 3-8 are schematic diagrams of parameter adjustment curves of the first to sixth embodiments, respectively. The abscissa of each parameter adjustment curve represents the minute, and the ordinate represents the corresponding brightness. Fig. 3 corresponds to curve 1, which corresponds to a visual range of less than 0.8 and a gray scale range of the entire gray scale range, i.e., curve 1 is corresponding to the visual data of less than 0.8 regardless of the value of the gray scale data. Fig. 4 corresponds to curve 2, which corresponds to a vision range of greater than or equal to 0.8 and a gray scale range of less than or equal to 12. Fig. 5 corresponds to curve 3, which corresponds to a vision range greater than or equal to 0.8 and a gray scale range greater than 12 and less than or equal to 14. Fig. 6 corresponds to curve 4, which corresponds to a range of vision greater than or equal to 0.8 and a range of gray levels greater than 14 and less than or equal to 16. Fig. 7 corresponds to curve 5, which corresponds to a range of vision greater than or equal to 0.8 and a range of gray levels greater than 16 and less than or equal to 18. Fig. 8 corresponds to curve 6, which corresponds to a range of vision greater than or equal to 0.8 and a range of gray levels greater than 18 and less than or equal to 20.
When the user uses the screen display control device for the first time, the input vision data is 1.0, and the input gray scale data is 17. Specifically, when a screen lighting instruction is received, counting the use duration of the screen is started, and the use duration of the screen is acquired every 10 minutes. Further, the duration of use of the first screen is acquired as 10 minutes, meanwhile, the gray scale data is acquired as 17, the vision data is acquired as 1.0, and at this time, the corresponding parameter adjustment curve is determined as curve 5. Then, when it is determined from the curve 5 that the usage time period is 10 minutes, the luminance of the corresponding screen should be 120, and thus, the luminance of the screen is adjusted to 120. Further, at an interval of 10 minutes, the service life of the screen is acquired again to be 20 minutes, meanwhile, the gray scale data is acquired to be 17, the vision data is acquired to be 1.0, and at this time, the corresponding parameter adjustment curve is determined to be curve 5. Thereafter, when it is determined from the curve 5 that the usage time period is 20 minutes, the brightness of the corresponding screen should be 140, and thus, the brightness of the screen is adjusted to 140. And analogizing by analogy, when the service life of the acquired screen is 90 minutes, determining that the preset time is reached, prompting a user whether to turn off the screen, keeping the current brightness unchanged when the user selects not to turn off the screen, controlling the screen to turn off when the user selects to turn off the screen, restarting to count the service life of the screen when receiving a screen lighting instruction again, and adjusting the brightness of the screen by combining the vision data and the gray scale data of the user to reduce the harm to the eyes of the user in the use process of the screen.
Fig. 9 is a schematic structural diagram of an on-screen display control device according to an embodiment of the present application. Referring to fig. 9, the screen display control apparatus provided by the present embodiment includes: a parameter acquisition module 301, a rule acquisition module 302, a parameter determination module 303, and a screen adjustment module 304.
The parameter acquiring module 301 is configured to acquire a use duration of a screen and control reference data, where the control reference data includes vision data and/or grayscale data of a user; a rule obtaining module 302, configured to obtain a corresponding screen adjustment rule according to the control reference data, where different control reference data correspond to different screen adjustment rules; a parameter determining module 303, configured to determine, according to the screen adjustment rule, a screen adjustment parameter corresponding to the use duration; and the screen adjusting module 304 is configured to adjust the display parameters corresponding to the screen according to the screen adjusting parameters.
The technical problem that in the prior art, damage to eyes of a user cannot be reduced in the process of using intelligent equipment by the user is solved, in the using process of the user, the stimulation degree of the screen to the eyes of the user can be reduced, the fatigue degree of the eyes of the user is reduced, and further the damage of the screen to the eyes of the user is reduced by combining the current using duration and the vision and/or gray scale data of the user.
On the basis of the above embodiment, the method further includes: the instruction receiving module is used for receiving a screen lightening instruction before acquiring the service time of the screen and the control reference data; and the screen lighting module is used for responding to the screen lighting instruction, lighting the screen and starting to count the service life of the screen.
On the basis of the above embodiment, the parameter obtaining module 301 includes: the time length obtaining unit is used for obtaining the current counted service time length of the screen at intervals in the screen using process; the time length judging unit is used for judging whether the use time length reaches a preset time length or not; and the data acquisition unit is used for acquiring the control reference data if the using time does not reach the preset time.
On the basis of the above embodiment, the method further includes: and the screen extinguishing module is used for extinguishing the screen if the service life reaches the preset time.
On the basis of the above embodiment, the screen blanking module includes: the display prompting unit is used for prompting a user to confirm whether to control the screen to continue displaying or not; the screen extinguishing unit is used for extinguishing the screen if the screen does not need to be controlled to continue displaying; and the continuous display unit is used for fixing the current display parameters of the screen if the screen is confirmed to be controlled to continue displaying.
On the basis of the above embodiment, the apparatus further includes: the reference data acquisition module is used for acquiring the characteristic data of the user and the control reference data in advance; and the reference data storage module is used for storing the corresponding relation between the characteristic data and the control reference data. Correspondingly, the parameter obtaining module 301 includes: the characteristic acquisition unit is used for acquiring the service duration of a screen and the characteristic data of a current user; and the reference data determining unit is used for determining the control reference data corresponding to the feature data of the current user according to the corresponding relation between the feature data and the control reference data.
On the basis of the above embodiment, the control reference data includes vision data and gray-scale data of the user, and the apparatus further includes: the range division module is used for dividing a plurality of vision ranges and gray scale ranges in advance; and the curve determining module is used for determining a plurality of parameter adjusting curves which represent the corresponding relation between the service time of the screen and the display parameters, and each parameter adjusting curve has a corresponding vision range and a corresponding gray scale range. Correspondingly, the rule obtaining module comprises: the range determining unit is used for determining the vision range to which the vision data belongs and the gray scale range to which the gray scale data belongs; and the curve searching unit is used for searching the parameter adjusting curve corresponding to the belonged vision range and the belonged gray scale range.
The screen display control device provided by the embodiment is included in the screen display control device, can be used for executing the screen display control method provided by any of the above embodiments, and has corresponding functions and beneficial effects.
It should be noted that, in the embodiment of the screen display control device, the included units and modules are only divided according to the functional logic, but are not limited to the above division as long as the corresponding functions can be realized; in addition, specific names of the functional units are only used for distinguishing one functional unit from another, and are not used for limiting the protection scope of the application.
Fig. 10 is a schematic structural diagram of a screen display control device according to an embodiment of the present application. Specifically, as shown in fig. 10, the screen display control apparatus includes a processor 40, a memory 41, an input device 42, an output device 43, and a display screen 44; the number of the processors 40 in the screen display control device may be one or more, and one processor 40 is taken as an example in fig. 10; the processor 40, the memory 41, the input device 42, the output device 43, and the display 44 in the screen display control apparatus may be connected by a bus or other means, and the bus connection is exemplified in fig. 10.
The memory 41, as a computer-readable storage medium, may be used to store software programs, computer-executable programs, and modules, such as program instructions/modules in the screen display control method in the embodiment of the present application (for example, the parameter acquisition module 301, the rule acquisition module 302, the parameter determination module 303, and the screen adjustment module 304 in the screen display control apparatus). The processor 40 executes various functional applications and data processing of the screen display control device by running software programs, instructions and modules stored in the memory 41, that is, implements the screen display control method provided by any of the above embodiments.
The memory 41 may mainly 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 use of the screen display control apparatus, and the like. Further, the memory 41 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 41 may further include memory located remotely from processor 40, which may be connected to the on-screen display control device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 42 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the on-screen display control apparatus, and may also be through an image capture device (e.g., a camera), an audio capture device (e.g., a microphone), and the like. The output device 43 may include a speaker or the like. The display screen 44 is used for display. In addition, the screen display control apparatus may further include a communication device (not shown) that can perform data communication with other apparatuses.
The screen display control device can be used for executing the screen display control method provided by any embodiment, and has corresponding functions and beneficial effects.
Embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a method of screen display control, the method comprising:
acquiring the service time of a screen and control reference data, wherein the control reference data comprises vision data and/or gray scale data of a user;
acquiring corresponding screen adjustment rules according to the control reference data, wherein different control reference data correspond to different screen adjustment rules;
determining a screen adjustment parameter corresponding to the use duration according to the screen adjustment rule;
and adjusting the display parameters corresponding to the screen according to the screen adjustment parameters.
Of course, the storage medium provided in the embodiments of the present application contains computer-executable instructions, and the computer-executable instructions are not limited to the method operations described above, and may also perform related operations in the screen display control method provided in any embodiments of the present application.
From the above description of the embodiments, it is obvious for those skilled in the art that the present application can be implemented by software and necessary general hardware, and certainly can be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk, or an optical disk of a computer, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute the screen display control method described in the embodiments of the present application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. A screen display control method, comprising:
acquiring the service time of a screen and control reference data, wherein the control reference data comprises vision data and/or gray scale data of a user;
acquiring corresponding screen adjustment rules according to the control reference data, wherein different control reference data correspond to different screen adjustment rules;
determining a screen adjustment parameter corresponding to the use duration according to the screen adjustment rule;
and adjusting the display parameters corresponding to the screen according to the screen adjustment parameters.
2. The screen display control method according to claim 1, wherein before acquiring the use duration of the screen and the control reference data, further comprising:
receiving a screen lightening instruction;
and responding to the screen lighting instruction, lighting a screen and starting to count the service life of the screen.
3. The screen display control method according to claim 1, wherein the acquiring of the use duration of the screen and the control reference data includes:
in the using process of the screen, acquiring the current counted using duration of the screen at intervals;
judging whether the use time reaches a preset time;
and if the service time does not reach the preset time, acquiring control reference data.
4. The screen display control method of claim 3, further comprising:
and if the service time reaches the preset time, turning off the screen.
5. The screen display control method according to claim 4, wherein said turning off the screen includes:
prompting the user to confirm whether to control the screen to continue displaying;
if the screen does not need to be controlled to continue displaying, turning off the screen;
and if the screen is confirmed to be controlled to continue displaying, fixing the current display parameters of the screen.
6. The screen display control method of claim 1, further comprising:
acquiring characteristic data and control reference data of a user in advance;
storing the corresponding relation between the characteristic data and the control reference data;
the acquiring of the use duration of the screen and the control reference data includes:
acquiring the service duration of a screen and the characteristic data of a current user;
and determining control reference data corresponding to the feature data of the current user according to the corresponding relation between the feature data and the control reference data.
7. The screen display control method according to claim 1, wherein the control reference data includes visual data and gray scale data of the user,
further comprising:
pre-dividing a plurality of vision ranges and gray scale ranges;
determining a plurality of parameter adjustment curves representing the corresponding relation between the service time of the screen and the display parameters, wherein each parameter adjustment curve has a corresponding vision range and a corresponding gray scale range;
the acquiring of the corresponding screen adjustment rule according to the control reference data includes:
determining the eyesight range to which the eyesight data belongs and the gray scale range to which the gray scale data belongs;
and searching a parameter adjusting curve corresponding to the belonged vision range and the belonged gray scale range.
8. An on-screen display control device, comprising:
the device comprises a parameter acquisition module, a parameter display module and a parameter display module, wherein the parameter acquisition module is used for acquiring the service time of a screen and control reference data, and the control reference data comprises vision data and/or gray scale data of a user;
the rule obtaining module is used for obtaining corresponding screen adjustment rules according to the control reference data, and different control reference data correspond to different screen adjustment rules;
the parameter determining module is used for determining a screen adjusting parameter corresponding to the service duration according to the screen adjusting rule;
and the screen adjusting module is used for adjusting the display parameters corresponding to the screen according to the screen adjusting parameters.
9. An on-screen display control device characterized by comprising:
one or more processors;
a memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the screen display control method of any one of claims 1-7.
10. A storage medium containing computer-executable instructions for performing the screen display control method of any one of claims 1-7 when executed by a computer processor.
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