CN106200939B - Sight protectio method, apparatus and terminal device based on terminal device - Google Patents
Sight protectio method, apparatus and terminal device based on terminal device Download PDFInfo
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- CN106200939B CN106200939B CN201610509403.8A CN201610509403A CN106200939B CN 106200939 B CN106200939 B CN 106200939B CN 201610509403 A CN201610509403 A CN 201610509403A CN 106200939 B CN106200939 B CN 106200939B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- General Engineering & Computer Science (AREA)
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Abstract
This application discloses a kind of sight protectio method, apparatus and terminal device based on terminal device, wherein method includes: the eyes opening angle according to predetermined period acquisition user；Obtain the differential seat angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition；If detection knows that differential seat angle is greater than preset first threshold, the screen of terminal device is carried out to put out screen processing.This application embodiment judges eyes of user degree of fatigue by eyes of user opening degree, and closes screen in eye fatigue, avoids user and excessively uses eye, protects user's eyesight.
Description
Technical field
This application involves technical field of mobile terminals more particularly to a kind of sight protectio methods based on terminal device, dress
It sets and terminal device.
Background technique
In life, user can browse webpage by terminal device whenever and wherever possible, play game and reading electronic book etc..
However, terminal device can not help user's control using terminal equipment time, example by the degree of fatigue of human eye
Such as when user reads novel for a long time, it is easy visual fatigue, causes visual impairment.
Summary of the invention
The purpose of the application is intended to solve above-mentioned one of technical problem at least to a certain extent.
For this purpose, first purpose of the application is to propose a kind of sight protectio method based on terminal device, this method
Eyes of user degree of fatigue is judged by eyes of user opening degree, and closes screen in eye fatigue, avoids user's mistake
Degree eye, protects user's eyesight.
Second purpose of the application is to propose a kind of vision protection device based on terminal device.
The third purpose of the application is to propose a kind of terminal device.
The 4th purpose of the application is to propose another terminal device.
In order to achieve the above object, a kind of sight protectio based on terminal device proposed according to the application first aspect embodiment
Method, comprising the following steps: according to the eyes opening angle of predetermined period acquisition user；Obtain the current eyes open-angle of user
The differential seat angle of degree and the eyes opening angle of last time acquisition；If detection knows that the differential seat angle is greater than preset first threshold,
The screen of terminal device is carried out to put out screen processing.
The sight protectio method based on terminal device of the embodiment of the present application, first, in accordance with the eye of predetermined period acquisition user
Eyeball opening angle then obtains the differential seat angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition, and
Know that differential seat angle is greater than preset first threshold in detection, the screen of terminal device is carried out to put out screen processing.This method passes through use
Family eyes opening degree judges eyes of user degree of fatigue, and closes screen in eye fatigue, avoids user and excessively uses eye,
Protect user's eyesight.
In addition, can also be had according to the sight protectio method based on terminal device of the above embodiments of the present application following attached
The technical characteristic added:
In some instances, the method, further includes: if the application identities of the application program be not belonging to it is described non-
Method list of application then prompts the essential information of application program described in user；If obtaining the user according to the essential information
The installation confirmation message of transmission then continues through the debugging port to the second terminal and installs the application program.
In some instances, the method, further includes: if obtaining what the user sent according to the essential information
Report information then stops installing the application program to the second terminal by the debugging port.
In some instances, the method, further includes: be added to the application identities of the application program described illegal
List of application.
In order to achieve the above object, a kind of eyesight based on terminal device that embodiment proposes according to a second aspect of the present application is protected
Protection unit, acquisition module, for the eyes opening angle according to predetermined period acquisition user；Module is obtained, for obtaining user
The differential seat angle of current eyes opening angle and the eyes opening angle of last time acquisition；First processing module, for being obtained in detection
When knowing that the differential seat angle is greater than preset first threshold, the screen of terminal device is carried out to put out screen processing.
The vision protection device based on terminal device of the embodiment of the present application, first acquisition module are acquired according to predetermined period
The eyes opening angle of user then obtains the eyes opening that module obtains the current eyes opening angle of user and last time acquisition
The differential seat angle of angle, first processing module knows that differential seat angle is greater than preset first threshold in detection, to the screen of terminal device
It carries out putting out screen processing.The device judges eyes of user degree of fatigue by eyes of user opening degree, and closes in eye fatigue
Screen is closed, user is avoided and excessively uses eye, protect user's eyesight.
In addition, can also be had according to the vision protection device based on terminal device of the above embodiments of the present application following attached
The technical characteristic added:
In some instances, the device, cue module, for knowing that the differential seat angle is greater than preset the in detection
Two threshold values and be less than the first threshold when, prompt user rest, wherein the second threshold be less than first threshold
Value.
In some instances, the device, further includes: Second processing module, for knowing the differential seat angle in detection
When less than preset second threshold, bright screen processing is carried out to the screen of terminal device.
In some instances, setup module, eyes opening angle and preset constant for being acquired according to the last time are set
Set first threshold and second threshold, wherein the second threshold is less than the first threshold.
In order to achieve the above object, a kind of terminal device proposed according to the third aspect embodiment of the application, comprising: the application
The vision protection device based on terminal device of second aspect embodiment.
The terminal device of the embodiment of the present application, first acquisition module acquire the eyes open-angle of user according to predetermined period
Degree then obtains the differential seat angle that module obtains the eyes opening angle of the current eyes opening angle of user and last time acquisition, the
One processing module knows that differential seat angle is greater than preset first threshold in detection, carries out putting out screen processing to the screen of terminal device.It should
Device judges eyes of user degree of fatigue by eyes of user opening degree, and closes screen in eye fatigue, avoids use
Eye is excessively used at family, protects user's eyesight.
In order to achieve the above object, a kind of terminal device proposed according to the fourth aspect embodiment of the application, comprising: with next
A or multiple components: processor, memory, power circuit, multimedia component, audio component, the interface of input/output (I/O),
Sensor module and communication component；Wherein, circuit board is placed in the space interior that shell surrounds, the processor and described
Memory is arranged on the circuit board；The power circuit, for each circuit or the device power supply for terminal device；It is described
Memory is for storing executable program code；The processor is by reading the executable program generation stored in the memory
Code runs program corresponding with the executable program code, for executing following steps:
According to the eyes opening angle of predetermined period acquisition user；
Obtain the differential seat angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition；
If detection knows that the differential seat angle is greater than preset first threshold, the screen of terminal device put out at screen
Reason.
The terminal device of the embodiment of the present application is then obtained first, in accordance with the eyes opening angle of predetermined period acquisition user
The differential seat angle of the eyes opening angle of the current eyes opening angle in family and last time acquisition is taken, and knows that differential seat angle is big in detection
In preset first threshold, the screen of terminal device is carried out to put out screen processing.This method is judged by eyes of user opening degree
Eyes of user degree of fatigue, and screen is closed in eye fatigue, it avoids user and excessively uses eye, protect user's eyesight.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the application will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow chart according to the sight protectio method based on terminal device of the application one embodiment；
Fig. 2 is the flow chart according to the sight protectio method based on terminal device of the application another embodiment；
Fig. 3 is the structural schematic diagram according to the vision protection device based on terminal device of the application one embodiment；
Fig. 4 is the structural schematic diagram according to the vision protection device based on terminal device of the application another embodiment.
Fig. 5 is the structural schematic diagram according to the terminal device of the application one embodiment；And
Fig. 6 is the structural schematic diagram according to another embodiment terminal device of the application.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the application, and should not be understood as the limitation to the application.
Below with reference to the accompanying drawings the sight protectio method, apparatus based on terminal device and terminal for describing the embodiment of the present application are set
It is standby.
Fig. 1 is the flow chart according to the sight protectio method based on terminal device of the application one embodiment.
As shown in Figure 1, sight protectio method of the embodiment of the present application based on terminal device the following steps are included:
In a step 101, according to the eyes opening angle of predetermined period acquisition user.
Specifically, the sight protectio method provided in this embodiment based on terminal device is configured in camera and shows
It is specifically described in the terminal device of display screen curtain.It should be noted that there are many type of terminal device, it can be according to answering
With being selected, such as: mobile phone, tablet computer, intelligent reader etc..
User opens a terminal equipment, and the bright screen of terminal device simultaneously opens front camera, and passes through front camera acquisition and use
Family eyes opening angle is to judge eyes of user degree of fatigue.
Wherein, terminal device can obtain the eyes opening angle of user according to predetermined period.It should be noted that default
Period can be configured according to the actual application, such as every five seconds acquires an eyes of user opening angle.
For example, terminal device shoots user's face image, and eyes image is intercepted, then eyes image is handled, and is obtained
To current time user eyes opening angle information and save.
In a step 102, the angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition is obtained
Difference.
In step 103, if detection knows that differential seat angle is greater than preset first threshold, the screen of terminal device is carried out
Put out screen processing.
It specifically, will be upper after obtaining the current eyes opening angle of user and the eyes opening angle of last acquisition
The eyes opening angle of one acquisition subtracts current eyes opening angle and obtains differential seat angle, and carries out with preset first threshold
Compare, when knowing that differential seat angle is greater than preset first threshold, the screen of terminal device is carried out to put out screen processing.
For example, the eyes opening angle of 10 points of current time acquisitions is 2 degree, and presetting collection period is 5 seconds, at 9 points
The eyes opening angle of 59 points of acquisitions in 55 seconds is 5 degree, and the differential seat angle of acquisition is 3 degree, and preset first threshold value 2 obtains differential seat angle
Greater than preset first threshold value, the screen of terminal device is carried out to put out screen processing.
It should be noted that preset first threshold value can be configured according to the actual application, such as default first threshold
Value is 2.
In conclusion the sight protectio method based on terminal device of the embodiment of the present application, is adopted first, in accordance with predetermined period
Collect the eyes opening angle of user, then obtains the eyes opening angle of the current eyes opening angle of user and last time acquisition
Differential seat angle, and know that differential seat angle is greater than preset first threshold in detection, the screen of terminal device is carried out to put out screen processing.The party
Method judges eyes of user degree of fatigue by eyes of user opening degree, and closes screen in eye fatigue, avoids user
Eye is excessively used, user's eyesight is protected.
Based on above embodiments, when the angle of the current eyes opening angle of user and the eyes opening angle of last time acquisition
Difference is greater than preset first threshold, directly carries out putting out screen processing to the screen of terminal device.In order to further enhance making for user
With experience sense, differential seat angle is known greater than preset second threshold by detection and is less than first threshold, user is prompted to rest,
Wherein, second threshold is less than first threshold.
It should be noted that there are many kinds of setting first threshold and the modes of second threshold, can both for constant and
Second threshold is less than first threshold, alternatively, can be according to the eyes opening angle and a preset constant that last time acquires for example
10 are arranged first threshold and second threshold.
It is illustrated below with reference to Fig. 2:
Fig. 2 is the flow chart according to the sight protectio method based on terminal device of the application another embodiment.Such as Fig. 2
Shown, the sight protectio method based on terminal device of being somebody's turn to do includes:
In step 201, according to the eyes opening angle of last time acquisition and preset constant setting first threshold and the second threshold
Value, wherein second threshold is less than first threshold.
Specifically, the ratio for calculating the eyes opening angle of preset first constant and last time acquisition obtains first threshold.
Such as first constant is 10, the eyes opening angle of last time acquisition is that 5 to obtain first threshold be 2.
The ratio for calculating the eyes opening angle of preset second constant and last time acquisition obtains second threshold；Wherein,
Two constants are less than first constant.Such as second constant is 5, the eyes opening angle of last time acquisition is that 5 to obtain first threshold be 1.
In step 202, according to the eyes opening angle of predetermined period acquisition user.
In step 203, the angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition is obtained
Difference.
It should be noted that the description of step S202-S203 is corresponding with above-mentioned steps S101-S102, thus pair step
The description of rapid S202-S203 refers to the description of above-mentioned steps S101-S102, and details are not described herein.
In step 204, it if detection knows that differential seat angle is greater than preset second threshold and is less than first threshold, prompts to use
It rests at family, wherein second threshold is less than first threshold.
In step 205, if detection knows that differential seat angle is greater than preset first threshold, the screen of terminal device is carried out
Put out screen processing.
In step 206, if detection knows that differential seat angle is less than preset second threshold, the screen of terminal device is carried out
Bright screen processing.
It specifically, will be upper after obtaining the current eyes opening angle of user and the eyes opening angle of last acquisition
The eyes opening angle of one acquisition subtracts current eyes opening angle and obtains differential seat angle, and with preset first threshold and
The case where two threshold values (second threshold is less than first threshold) are compared is illustrated below:
Example one:
Knowing how differential seat angle is greater than preset second threshold and is less than first threshold, user is prompted to rest.
For example, the eyes opening angle of 10 points of current time acquisitions is 3.5 degree, presetting collection period is 5 seconds, 9: 59
The eyes opening angle for dividing acquisition in 55 seconds is 5 degree, and the differential seat angle of acquisition is 1.5 degree, first constant 10, the eyes of last time acquisition
Opening angle is that 5 to obtain first threshold be 2, second constant 5, and the eyes opening angle of last time acquisition is 5 to obtain first threshold
It is 1, obtains differential seat angle 1.5 greater than preset second threshold 1 and be less than first threshold 2, user is prompted to rest.
Example two:
Detection knows that differential seat angle is greater than preset first threshold, then put out at screen to the screen of terminal device.
For example, the eyes opening angle of 11: 5 seconds points of current time acquisition is 0.5 degree, presetting collection period is 5 seconds,
The eyes opening angle of 11 point seconds acquisition is 3.5 degree, and the differential seat angle of acquisition is 3 degree, first constant 10, the eyes of last time acquisition
Opening angle is that 3.5 to obtain first threshold be 20/7, second constant 5, and the eyes opening angle of last time acquisition is 3.5 to obtain the
One threshold value is 10/7, obtains differential seat angle 3 greater than preset first threshold 20/7, carries out putting out screen processing to the screen of terminal device.
Example three:
Detection knows that differential seat angle is less than preset second threshold, then carries out bright screen processing to the screen of terminal device.
In described in example two, the screen of terminal device is carried out to put out after screen is handled a period of time, for example, current time
The eyes opening angle of 12: 5 seconds points acquisition is 5 degree, and presetting collection period is 5 seconds, is in the eyes opening angle that 12 points acquire
3 degree, the differential seat angle of acquisition is -2 degree, first constant 10, and the eyes opening angle of last time acquisition is 3 to obtain first threshold and be
10/3, second constant 5, the eyes opening angle of last time acquisition is that 3 to obtain first threshold be 5/3, obtains differential seat angle -2 and is less than
Preset second threshold 5/3 carries out bright screen processing to the screen of terminal device.
Therefore, detect eyes of user it is a little tired when, i.e. detection knows that differential seat angle is greater than preset second threshold and small
When first threshold, user's rest is reminded, if user continues to use terminal device, when detecting eyes of user fatigue, that is, is obtained
Know that differential seat angle is greater than preset first threshold, directly the screen of terminal device is carried out to put out screen processing.After a period of time, inspection
It is no longer tired to survey eyes of user, that is, when knowing that differential seat angle is less than preset second threshold, bright screen is carried out to the screen of terminal device
Processing.
In conclusion the sight protectio method based on terminal device of the embodiment of the present application, further according to acquisition user
The differential seat angle of current eyes opening angle and the eyes opening angle of last time acquisition, and know that differential seat angle is greater than preset second
Threshold value and be less than first threshold, prompt user rest, detection know differential seat angle be greater than preset first threshold, to terminal
The screen of equipment carries out putting out screen processing and knows that differential seat angle is less than preset second threshold, then carries out to the screen of terminal device
Bright screen processing.This method judges eyes of user degree of fatigue by eyes of user opening degree, and screen is closed in eye fatigue
Curtain avoids user and excessively uses eye, protects user's eyesight.
In order to realize above-described embodiment, the application also proposed a kind of vision protection device based on terminal device, and Fig. 3 is
According to the structural schematic diagram of the vision protection device based on terminal device of the application one embodiment.
As shown in figure 3, should vision protection device based on terminal device include: acquisition module 10, obtain module 20 and the
One processing module 30.
Wherein, acquisition module 10 is used for the eyes opening angle according to predetermined period acquisition user.
User opens a terminal equipment, and the bright screen of terminal device simultaneously opens front camera, and passes through front camera acquisition and use
Family eyes opening angle is to judge eyes of user degree of fatigue.
Wherein, terminal device can obtain the eyes opening angle of user according to predetermined period.It should be noted that default
Period can be configured according to the actual application, such as every five seconds acquires an eyes of user opening angle.
Obtain the angle that module 20 is used to obtain the eyes opening angle of the current eyes opening angle of user and last time acquisition
It is poor to spend.
First processing module 30 is used for when detection knows that differential seat angle is greater than preset first threshold, to the screen of terminal device
Curtain carries out putting out screen processing.
It specifically, will be upper after obtaining the current eyes opening angle of user and the eyes opening angle of last acquisition
The eyes opening angle of one acquisition subtracts current eyes opening angle and obtains differential seat angle, and carries out with preset first threshold
Compare, when knowing that differential seat angle is greater than preset first threshold, the screen of terminal device is carried out to put out screen processing.
It should be noted that the aforementioned explanation to the sight protectio embodiment of the method based on terminal device is also applied for
The vision protection device based on terminal device of the embodiment, realization principle is similar, and details are not described herein again.
The vision protection device based on terminal device of the embodiment of the present application, first acquisition module are acquired according to predetermined period
The eyes opening angle of user then obtains the eyes opening that module obtains the current eyes opening angle of user and last time acquisition
The differential seat angle of angle, first processing module knows that differential seat angle is greater than preset first threshold in detection, to the screen of terminal device
It carries out putting out screen processing.The device judges eyes of user degree of fatigue by eyes of user opening degree, and closes in eye fatigue
Screen is closed, user is avoided and excessively uses eye, protect user's eyesight.
Based on above embodiments, when the angle of the current eyes opening angle of user and the eyes opening angle of last time acquisition
Difference is greater than preset first threshold, directly carries out putting out screen processing to the screen of terminal device.In order to further enhance making for user
With experience sense, differential seat angle is known greater than preset second threshold by detection and is less than first threshold, user is prompted to rest,
Wherein, second threshold is less than first threshold.
It should be noted that there are many kinds of setting first threshold and the modes of second threshold, can both for constant and
Second threshold is less than first threshold, alternatively, can be according to the eyes opening angle and a preset constant that last time acquires for example
10 are arranged first threshold and second threshold.
It is illustrated below with reference to Fig. 4:
Fig. 4 be according to the structural schematic diagram of the vision protection device based on terminal device of the application another embodiment,
As shown in figure 4, being somebody's turn to do the vision protection device based on terminal device on the basis of as shown in Figure 3 further include: cue module 40,
Second processing module 50 and setup module 60.
Wherein, cue module 40 is used to know that differential seat angle is greater than preset second threshold and less than first threshold in detection
When, prompt user to rest, wherein second threshold is less than the first threshold.
Second processing module 50 is used for when detection knows that differential seat angle is less than preset second threshold, to the screen of terminal device
Curtain carries out bright screen processing.
It specifically, will be upper after obtaining the current eyes opening angle of user and the eyes opening angle of last acquisition
The eyes opening angle of one acquisition subtracts current eyes opening angle and obtains differential seat angle, and with preset first threshold and
The case where two threshold values (second threshold is less than first threshold) are compared is illustrated below:
Example one: knowing how differential seat angle is greater than preset second threshold and is less than first threshold, user is prompted to stop
Breath.
Example two: detection knows that differential seat angle is greater than preset first threshold, then put out at screen to the screen of terminal device.
Example three: detection knows that differential seat angle is less than preset second threshold, then carries out at bright screen to the screen of terminal device
Reason.
First threshold and second is arranged in the eyes opening angle and preset constant that setup module 60 is used to be acquired according to last time
Threshold value, wherein second threshold is less than first threshold.
Specifically, the ratio for calculating the eyes opening angle of preset first constant and last time acquisition obtains first threshold.
Such as first constant is 10, the eyes opening angle of last time acquisition is that 5 to obtain first threshold be 2.
The ratio for calculating the eyes opening angle of preset second constant and last time acquisition obtains second threshold；Wherein,
Two constants are less than first constant.Such as second constant is 5, the eyes opening angle of last time acquisition is that 5 to obtain first threshold be 1.
It should be noted that the aforementioned explanation to the sight protectio embodiment of the method based on terminal device is also applied for
The vision protection device based on terminal device of the embodiment, realization principle is similar, and details are not described herein again.
In conclusion the vision protection device based on terminal device of the embodiment of the present application, further according to acquisition user
The differential seat angle of current eyes opening angle and the eyes opening angle of last time acquisition, and know that differential seat angle is greater than preset second
Threshold value and be less than first threshold, prompt user rest, detection know differential seat angle be greater than preset first threshold, to terminal
The screen of equipment carries out putting out screen processing and knows that differential seat angle is less than preset second threshold, then carries out to the screen of terminal device
Bright screen processing.This method judges eyes of user degree of fatigue by eyes of user opening degree, and screen is closed in eye fatigue
Curtain avoids user and excessively uses eye, protects user's eyesight.
In order to realize above-described embodiment, the invention also provides a kind of terminal device, Fig. 5 is an implementation according to the present invention
The structural schematic diagram of the terminal device of example.
As shown in figure 5, the terminal device of the embodiment of the present invention includes the vision protection device 1000 based on terminal device.
Wherein, it should be noted that vision protection device 1000 based on terminal device in the embodiment of the present invention with it is upper
It states in embodiment and is corresponded to reference to the vision protection device based on terminal device of Fig. 3-Fig. 4 description, details are not described herein.
The terminal device of the embodiment of the present application, first acquisition module acquire the eyes open-angle of user according to predetermined period
Degree then obtains the differential seat angle that module obtains the eyes opening angle of the current eyes opening angle of user and last time acquisition, the
One processing module knows that differential seat angle is greater than preset first threshold in detection, carries out putting out screen processing to the screen of terminal device.It should
Device judges eyes of user degree of fatigue by eyes of user opening degree, and closes screen in eye fatigue, avoids use
Eye is excessively used at family, protects user's eyesight.
Fig. 6 is the structural schematic diagram of terminal device in accordance with another embodiment of the present invention.
Referring to Fig. 6, terminal device 2000 may include following one or more components: processor 2001, memory 2002,
Power circuit 2003, multimedia component 2004, audio component 2005, the interface 2006 of input/output (I/O), sensor module
2007 and communication component 2008.
Power circuit 2003, for each circuit or the device power supply for terminal device；Memory 2002 can for storing
Execute program code；Processor 2001 runs and can be performed by reading the executable program code stored in memory 2002
The corresponding program of program code, for executing following steps:
According to the eyes opening angle of predetermined period acquisition user；
Obtain the differential seat angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition；
If detection knows that differential seat angle is greater than preset first threshold, the screen of terminal device is carried out to put out screen processing.
It should be noted that the aforementioned explanation to the sight protectio embodiment of the method based on terminal device is also applied for
The terminal device of the embodiment, realization principle is similar, and details are not described herein again.
In conclusion the terminal device of the embodiment of the present application, first, in accordance with the eyes open-angle of predetermined period acquisition user
Degree, then obtains the differential seat angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition, and obtains in detection
Know that differential seat angle is greater than preset first threshold, the screen of terminal device is carried out to put out screen processing.This method passes through eyes of user
The degree of opening judges eyes of user degree of fatigue, and closes screen in eye fatigue, avoids user and excessively uses eye, protects user
Eyesight.
In the description of the present application, it is to be understood that term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present application, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be by the application
Embodiment person of ordinary skill in the field understood.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (4)
1. a kind of sight protectio method based on terminal device, which comprises the following steps:
According to the eyes opening angle of predetermined period acquisition user；
Obtain the differential seat angle of the eyes opening angle of the current eyes opening angle of user and last time acquisition；
If detection knows that the differential seat angle is greater than preset first threshold, the screen of terminal device is carried out to put out screen processing；
If detection knows that the differential seat angle is greater than preset second threshold and is less than the first threshold, user is prompted to stop
Breath, wherein the second threshold is less than the first threshold；
Before the eyes opening angle for acquiring user according to predetermined period, further includes: the eye acquired according to the last time
Eyeball opening angle and preset constant setting first threshold and second threshold, wherein the second threshold is less than the first threshold；
The eyes opening angle and preset constant setting first threshold and second threshold according to last time acquisition, comprising:
The ratio for calculating the eyes opening angle of preset first constant and last time acquisition obtains the first threshold；
The ratio for calculating the eyes opening angle of preset second constant and last time acquisition obtains the second threshold；Its
In, the second constant is less than the first constant.
2. the method as described in claim 1, which is characterized in that carry out putting out screen processing in the screen to terminal device
Afterwards, further includes:
If detection knows that the differential seat angle is less than preset second threshold, bright screen processing is carried out to the screen of terminal device.
3. a kind of vision protection device based on terminal device characterized by comprising
Acquisition module, for the eyes opening angle according to predetermined period acquisition user；
Module is obtained, the differential seat angle of the eyes opening angle for obtaining the current eyes opening angle of user and last time acquisition；
First processing module, for detection know the differential seat angle be greater than preset first threshold when, to the screen of terminal device
Curtain carries out putting out screen processing；
Cue module, for detection know the differential seat angle be greater than preset second threshold and be less than the first threshold when,
Prompt user rests, wherein the second threshold is less than the first threshold；
Setup module, eyes opening angle and preset constant setting first threshold and the second threshold for being acquired according to the last time
Value, wherein the second threshold is less than the first threshold；
The setup module includes: first acquisition unit, for calculating the eyes of preset first constant and last time acquisition
The ratio of opening angle obtains the first threshold；Second acquisition unit, for calculating preset second constant and the last time
The ratio of the eyes opening angle of acquisition obtains the second threshold；Wherein, the second constant is less than the first constant.
4. device as claimed in claim 3, which is characterized in that further include:
Second processing module, for detection know the differential seat angle be less than preset second threshold when, to the screen of terminal device
Curtain carries out bright screen processing.
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| CN113626778B (en) * | 2020-05-08 | 2024-04-02 | 百度在线网络技术（北京）有限公司 | Method, apparatus, electronic device and computer storage medium for waking up device |
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