CN109782913A - A kind of method and device that control screen content is shown - Google Patents
A kind of method and device that control screen content is shown Download PDFInfo
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- CN109782913A CN109782913A CN201910023056.1A CN201910023056A CN109782913A CN 109782913 A CN109782913 A CN 109782913A CN 201910023056 A CN201910023056 A CN 201910023056A CN 109782913 A CN109782913 A CN 109782913A
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Abstract
The embodiment of the invention provides a kind of method and devices that control screen content is shown, judge whether to detect face first by front camera；If detecting face, the pupil position of the face is calculated；Then according to the pupil position and preset eye image data, target screen area is calculated；Finally normally show the target screen area on the screen, while other regions of the screen being shown according to predetermined manner, such as being shown as black etc..The motion profile for tracking human eye by camera in this way is calculated the position of sight when people reads contents of mobile phone screen, shows to this position, and keep other regions of screen invisible, to realize peep-proof visual function.The not additional hardware cost of the present invention, it is only necessary to which using included front camera, and visibility region can flexibly change with the movement of user's sight, easy to use, provide convenience additionally by the people that the mode that eyeball controls also is finger movement inconvenience.
Description
Technical field
The present embodiments relate to technical field of mobile terminals more particularly to a kind of method for showing of control screen content and
Device.
Background technique
With progress of the epoch, people increasingly pay close attention to Privacy Protection, but in public space, such as in elevator
In, in subway or on bus, user is just inevitably easily pried through by others' when using the mobile terminals such as mobile phone, spy
It is not when being related to some private contents or confidential information, snoopery can also bring big inconvenience to user.Currently, lead to
Letter technology is in rapid development period, and the display screen of the mobile terminals such as mobile phone, tablet computer is increasing, and display effect is got over
It is better to come, and Privacy Protection is also just more prominent.
In the prior art, a solution is using peep-proof screen sticking film, and peep-proof screen sticking film is based on shutter principle,
Transparency is high, scratch resistant, while can protect privacy again, because only that facing screen Shi Caineng sees screen content under pad pasting clearly, from
Side visual angle then can not be it is clear that this protects privacy of user to a certain extent when watching screen.However inventor is realizing this
It is found during invention, the cost of this peep-proof screen sticking film is relatively high, and when user's sight is more than certain angle, uses
Family oneself is also difficult to see screen clearly, to make troubles.
Summary of the invention
The embodiment of the present invention provides a kind of method and device that control screen content is shown, when solving screen privacy protection
Higher cost and problem inconvenient for use.
According to a first aspect of the embodiments of the present invention, a kind of method that control screen content is shown is provided, the method is used
In mobile terminal, the mobile terminal is furnished with front camera；The described method includes:
Whether judgement detects face by the front camera；
If detecting face, the pupil position of the face is calculated；
According to the pupil position and preset eye image data, target screen area is calculated, wherein the target
Screen area is screen area corresponding with the pupil position；
The target screen area is normally shown on the screen, and, by other regions of the screen according to pre-
If mode is shown.
Optionally, before whether judgement detects face by the front camera, the method also includes:
The screen different location is watched by human eye when screen described in the preparatory typing face face of the front camera
Eye image data, using as the preset eye image data.
Optionally, other regions of the screen are shown according to predetermined manner, comprising:
Other regions of the screen are not shown, alternatively, other regions of the screen are blurred.
Optionally, after other regions of the screen being shown according to predetermined manner, the method also includes:
Depending on the user's operation, the target screen area is adjusted；
The corresponding relationship of the first pupil position Yu the target screen area adjusted is recorded, wherein first pupil
Position is current pupil position；
When current pupil position is identical as first pupil position again, by the target screen area adjusted
As the result for calculating target screen area.
Optionally, before whether judgement detects face by the front camera, the method also includes:
Judge whether the mobile terminal currently has turned on peep-proof function；
If having turned on peep-proof function, allow to execute subsequent step.
Optionally, before whether judgement detects face by the front camera, the method also includes:
Depending on the user's operation, the size of the target screen area is preset.
According to a second aspect of the embodiments of the present invention, a kind of device that control screen content is shown is provided, described device is used
In mobile terminal, the mobile terminal is furnished with front camera；Described device includes:
Face detection module, for judging whether detect face by the front camera；
Pupil computing module, for calculating the pupil position of the face when the face detection module detects face
It sets；
Viewing area determining module, for calculating target screen according to the pupil position and preset eye image data
Curtain region, wherein target screen curtain region is screen area corresponding with the pupil position；
Display module, for normally showing the target screen area on the screen, and, by its of the screen
He shows in region according to predetermined manner.
Optionally, described device further include:
Data inputting module, for being watched by human eye when screen described in the preparatory typing face face of the front camera
The eye image data of the screen different location, using as the preset eye image data.
Optionally, the display module is specifically used for when showing in other regions of the screen according to predetermined manner:
Other regions of the screen are not shown, alternatively, other regions of the screen are blurred.
Optionally, described device further include:
Memory module is adjusted, for depending on the user's operation, adjusting the target screen area；Record the first pupil position
With the corresponding relationship of the target screen area adjusted, wherein first pupil position be current pupil position；Working as
When preceding pupil position is identical as first pupil position again, using the target screen area adjusted as calculating target
The result of screen area.
Optionally, described device further include:
Function enables judgment module, for judging whether the mobile terminal currently has turned on peep-proof function；If opened
Peep-proof function is opened, then allows to trigger the face detection module.
Optionally, described device further include:
Configuration module, for depending on the user's operation, presetting the size of the target screen area.
Technical solution provided in an embodiment of the present invention can include the following benefits:
In embodiments of the present invention, judge whether to detect face by the front camera of mobile terminal first；If
It detects face, then calculates the pupil position of the face；Then according to the pupil position and preset eye image data,
Target screen area is calculated, wherein target screen curtain region is screen area corresponding with the pupil position；Finally exist
The target screen area is normally shown on the screen, while other regions of the screen being shown according to predetermined manner,
Such as be shown as black etc..The motion profile for tracking human eye by camera in this way is calculated people and reads contents of mobile phone screen
When sight position, this position is shown, and keep other regions of screen invisible, to realize peep-proof visual function.This
The not additional hardware cost of the scheme of invention, it is only necessary to which using included front camera, and visibility region can be with
The movement of user's sight and flexibly change, it is easy to use, additionally by eyeball control mode be also finger movement inconvenience people
It provides convenience.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without any creative labor, is also possible to obtain other drawings based on these drawings.In addition, these are situated between
Continue the restriction not constituted to embodiment, and the element in attached drawing with same reference numbers label is expressed as similar element, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of process of method that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure；
Fig. 2 is user's sight schematic diagram shown in an exemplary embodiment according to the present invention；
Fig. 3 is the screen display schematic diagram shown in an exemplary embodiment according to the present invention；
Fig. 4 is a kind of process of method that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure；
Fig. 5 is a kind of process of method that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure；
Fig. 6 is the schematic diagram that the user shown in an exemplary embodiment adjusts viewing area according to the present invention；
Fig. 7 is a kind of process of method that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure；
Fig. 8 is a kind of signal of device that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure；
Fig. 9 is a kind of signal of device that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure；
Figure 10 is a kind of signal of device that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Fig. 1 is a kind of process of method that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure.This method can be used for mobile terminal, and wherein mobile terminal is furnished with front camera.As an example, the mobile terminal can
To be mobile phone, tablet computer, pocket computer on knee, MP4 video player, etc..
This method may include steps of:
Whether step S101, judgement detect face by the front camera.
For detecting especially by which kind of face recognition technology, the present embodiment is simultaneously not limited, art technology
Personnel can according to different demands different scenes and voluntarily select, design, these selections and design that can be used here are all
Without departing from spirit and scope of the invention.
Step S102 calculates the pupil position of the face if detecting face.
Human eye tracking is a scientific application technology, from principle, human eye tracking mainly research Eyeball motion information
Acquisition, modeling and simulation, purposes is quite wide.And the equipment for obtaining Eyeball motion information can also be other than infrared equipment
Camera on image capture device, or even general computer or mobile phone, also may be implemented eye tracking under the support of software.
In the front camera pixel lower epoch, to judge that the ocular movemeut of user seems some difficulties, but nowadays
The front camera pixel of the mobile terminals such as mobile phone is higher and higher, and shooting effect also becomes closer to traditional card phase
Machine.The parameter of camera principal measure is resolution ratio (pixel), and resolution ratio is mainly determined by imaging sensor, and resolution ratio is higher,
Image is finer and smoother, and effect is also better.The front camera of part mobile phone has even had reached 16,000,000 pixels at present, in this way
This to monitor retina and eye movement by front camera, obtains eyes concern mobile phone by software calculation processing again
Position on screen becomes feasible.
As an example, can use human eye is this round feature, the center of circle is taken to obtain pupil position by setting circle, that
It can be by the way that the eye socket relative position of itself and face or people be calculated.
Step S103 calculates target screen area according to the pupil position and preset eye image data, wherein
The target screen area is screen area corresponding with the pupil position.Target screen area can be described as viewing area again, and
Other screen areas on screen in addition to target screen area then can be described as not viewing area.
Such as can be stored in advance user's pupil viewing mobile phone screen different direction different zones when (such as human eye viewing hand
Machine screen up and down in five positions) human eye feature, that is, eye image data, then according to current pupil position, calculate
The sight for simulating user is currently seeing which region of screen, namely determines target screen area.
As example reference can be made to shown in Fig. 2, Fig. 2 is user's sight signal shown in an exemplary embodiment according to the present invention
Figure.In Fig. 2,200 be mobile phone body, and 201 be the front camera of mobile phone, by front camera 201 can capture with
The current pupil position in family, and then sight (as indicated by a dashed arrow in the figure) positive alignment screen of active user can be extrapolated
Which region.
Step S104 normally shows the target screen area on the screen, and, by other areas of the screen
Domain is shown according to predetermined manner.
For the concrete form that predetermined manner is shown, the present embodiment is simultaneously not limited, and those skilled in the art can root
According to different demands different scenes and voluntarily select, design, these selections that can use here and design all without departing from this
The spirit and scope of invention.
As an example, other regions of the screen are shown according to predetermined manner, may include:
Other regions of the screen are not shown, alternatively, other regions of the screen are blurred.
It can be found in shown in Fig. 3, Fig. 3 is the screen display schematic diagram shown in an exemplary embodiment according to the present invention.In Fig. 3
In, 300 be mobile phone body, and 302 be the region of user's sight face, i.e. target screen area, and 301 be other regions of screen,
Can normally show 302 regions at this time, and by 301 regions be shown as blank screen black, or carry out Fuzzy processing, for example, with
Frosted glass effect is shown, to protect the privacy of user, prevents other people from peeping the content of entire screen.
In the present embodiment, judge whether to detect face by the front camera of mobile terminal first；If detection
To face, then the pupil position of the face is calculated；Then it according to the pupil position and preset eye image data, calculates
Target screen area out, wherein target screen curtain region is screen area corresponding with the pupil position；Finally described
The target screen area is normally shown on screen, while other regions of the screen being shown according to predetermined manner, such as
It is shown as black etc..View when people reads contents of mobile phone screen is calculated in the motion profile for tracking human eye by camera in this way
The position of line shows this position, and keeps other regions of screen invisible, to realize peep-proof visual function.The present invention
The not additional hardware cost of scheme, it is only necessary to using included front camera, and visibility region can be with user
The movement of sight and flexibly change, it is easy to use, provided additionally by people of the mode also for finger movement inconvenience of eyeball control
Convenience.
In addition, inventor has found in the implementation of the present invention, another scheme also can be used, it may be assumed that directly pass through
Finger controls target screen area, allows user that can voluntarily adjust viewing area, by the sliding of finger, carries out to corresponding region
It has been shown that, just as a mask or wicket, finger draw where see where.However inventor has found again, because shielding in viewing
The sight of user will often move when curtain, so finger is also required to often the position of mobile viewing area, but nowadays mobile phone screen is got over
Come the bigger higher demand to meet people, user is when one-handed performance, with regard to the inconvenient some areas for touching screen
Domain, the still more user of those finger movements inconvenience, so frequently moving viewing area by finger is very inconvenient, operation effect
Rate is lower, and user experience is poor, and can then bring very big flexibility by human eye control.
Shown in Figure 4, Fig. 4 is that a kind of control screen content according to the present invention shown in an exemplary embodiment is shown
Whether the flow chart of method, in this embodiment or some other embodiment of the present invention, judgement are examined by the front camera
Before measuring face, the method can also include:
Step S401 watches the screen by human eye when screen described in the preparatory typing face face of the front camera
The eye image data of different location, using as the preset eye image data.
It such as can be in set interface, it is desirable that user is with the designated position on eyes viewing screen and uses preposition camera shooting
Head take pictures, thus typing human eye viewing mobile phone screen for example up and down in five positions when eye image data.
Furthermore, it is contemplated that user may be not desired to enable peep-proof function sometimes, such as can need not enable at home, so
In this embodiment or some other embodiment of the present invention, before whether judgement detects face by the front camera,
The method can also include:
Judge whether the mobile terminal currently has turned on peep-proof function；
If having turned on peep-proof function, allow to execute subsequent step.
If not opening peep-proof function, method terminates.
In addition, it is contemplated that some possible errors of the region calculated automatically, it is possible to allow user to carry out later period adjustment, because
This is shown in Figure 5 in this embodiment or some other embodiment of the present invention, and Fig. 5 is an exemplary implementation according to the present invention
A kind of flow chart of the method that control screen content is shown exemplified shows in other regions of the screen according to predetermined manner
After the step of showing, the method can also be comprised the following steps:
Step S501 adjusts the target screen area depending on the user's operation；
Step S502 records the corresponding relationship of the first pupil position and the target screen area adjusted, wherein institute
Stating the first pupil position is current pupil position；
Step S503, when current pupil position is identical as first pupil position again, by the mesh adjusted
Screen area is marked as the result for calculating target screen area.
The corresponding relationship for recording the first pupil position and the target screen area adjusted, which is equivalent to, to be remembered,
Adjusted effect before can showing user when needing to show after in this way.
As example reference can be made to shown in Fig. 6, Fig. 6 is that the user shown in an exemplary embodiment adjusts display according to the present invention
The schematic diagram in area.Under scene shown in Fig. 6, if the user thinks that the viewing area automatically determined is not that very accurately, then can pass through
Finger does adjustment up and down to viewing area, such as is adjusted to the position of dotted line frame, and it is adjusted that system can remember user
Effect.
In addition, can also allow for user that the size of viewing area is arranged in advance to improve display effect, such as the user having
Want the larger of viewing area setting, and some users want the smaller of viewing area setting, therefore in the present embodiment or this hair
In other bright some embodiments, before whether judgement detects face by the front camera, the method can also be wrapped
It includes:
Depending on the user's operation, the size of the target screen area is preset.
The present invention program is further described in conjunction with application scenarios below.Fig. 7 is an exemplary reality according to the present invention
The flow chart for applying a kind of method that control screen content is shown exemplified, under the scene of Fig. 7, mobile terminal that user uses
For mobile phone.Certainly, exemplary only by taking Fig. 7 application scenarios as an example, in practical applications, it is readily applicable to other application field
Scape.
Step S701, typing human eye data.
It can be seen the mobile phone above and below screen by prompting user using front camera typing face face mobile phone screen first
The image data of five positions in left and right.
Step S702 judges whether to have opened anti-peeping function.
If having opened anti-peeping function, front camera is automatically turned on backstage, that is, enters step S703；If not
Anti-peeping function is opened, then terminates process.
Step S703 judges whether to detect face.
If detecting face, S704 is entered step；If face is not detected, terminate process.
Step S704 calculates pupil of human position.
Screen corresponding position is calculated in step S705.
By front camera, identifies the position of each frame human eye eyeball, people is then obtained by eye recognition algorithm
The corresponding screen position of eye observation mobile phone.
Step S706, screen are shown.Corresponding position content is shown on mobile phone screen, and other regions are then shown as black
Color.
Process terminates.
In the present embodiment, judge whether to detect face by the front camera of mobile terminal first；If detection
To face, then the pupil position of the face is calculated；Then it according to the pupil position and preset eye image data, calculates
Target screen area out, wherein target screen curtain region is screen area corresponding with the pupil position；Finally described
The target screen area is normally shown on screen, while other regions of the screen being shown according to predetermined manner, such as
It is shown as black etc..View when people reads contents of mobile phone screen is calculated in the motion profile for tracking human eye by camera in this way
The position of line shows this position, and keeps other regions of screen invisible, to realize peep-proof visual function.The present invention
The not additional hardware cost of scheme, it is only necessary to using included front camera, and visibility region can be with user
The movement of sight and flexibly change, it is easy to use, provided additionally by people of the mode also for finger movement inconvenience of eyeball control
Convenience.
Following is apparatus of the present invention embodiment, can be used for executing embodiment of the present invention method.For apparatus of the present invention reality
Undisclosed details in example is applied, embodiment of the present invention method is please referred to.
Fig. 8 is a kind of signal of device that control screen content is shown shown in an exemplary embodiment according to the present invention
Figure.Described device can be used for mobile terminal, and the mobile terminal is furnished with front camera.
The apparatus may include:
Face detection module 801, for judging whether detect face by the front camera.
Pupil computing module 802, for calculating the pupil of the face when the face detection module detects face
Position.
Viewing area determining module 803, for calculating target according to the pupil position and preset eye image data
Screen area, wherein target screen curtain region is screen area corresponding with the pupil position.
Display module 804, for normally showing the target screen area on the screen, and, by the screen
Other regions shown according to predetermined manner.
Shown in Figure 9, in this embodiment or some other embodiment of the present invention, described device can also include:
Data inputting module 901, for by the front camera, human eye when screen described in preparatory typing face face
The eye image data for watching the screen different location, using as the preset eye image data.
In this embodiment or some other embodiment of the present invention, the display module is by other regions of the screen
When being shown according to predetermined manner, specifically it can be used for:
Other regions of the screen are not shown, alternatively, other regions of the screen are blurred.
In addition, shown in Figure 10, in this embodiment or some other embodiment of the present invention, described device can also be wrapped
It includes:
Memory module 1001 is adjusted, for depending on the user's operation, adjusting the target screen area；Record the first pupil
The corresponding relationship of position and the target screen area adjusted, wherein first pupil position is current pupil position；
When current pupil position is identical as first pupil position again, using the target screen area adjusted as calculating
The result of target screen area.
In addition, in this embodiment or some other embodiment of the present invention as example, described device can also include:
Function enables judgment module, for judging whether the mobile terminal currently has turned on peep-proof function；If opened
Peep-proof function is opened, then allows to trigger the face detection module.
In addition, in this embodiment or some other embodiment of the present invention as example, described device can also include:
Configuration module, for depending on the user's operation, presetting the size of the target screen area.
About the device in above-described embodiment, wherein each unit module execute the concrete mode of operation in correlation
It is described in detail in the embodiment of method, details are not described herein again.
In the present embodiment, judge whether to detect face by the front camera of mobile terminal first；If detection
To face, then the pupil position of the face is calculated；Then it according to the pupil position and preset eye image data, calculates
Target screen area out, wherein target screen curtain region is screen area corresponding with the pupil position；Finally described
The target screen area is normally shown on screen, while other regions of the screen being shown according to predetermined manner, such as
It is shown as black etc..View when people reads contents of mobile phone screen is calculated in the motion profile for tracking human eye by camera in this way
The position of line shows this position, and keeps other regions of screen invisible, to realize peep-proof visual function.The present invention
The not additional hardware cost of scheme, it is only necessary to using included front camera, and visibility region can be with user
The movement of sight and flexibly change, it is easy to use, provided additionally by people of the mode also for finger movement inconvenience of eyeball control
Convenience.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by appended
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (12)
1. a kind of method that control screen content is shown, which is characterized in that the method is used for mobile terminal, the mobile terminal
Equipped with front camera；The described method includes:
Whether judgement detects face by the front camera；
If detecting face, the pupil position of the face is calculated；
According to the pupil position and preset eye image data, target screen area is calculated, wherein the target screen curtain
Region is screen area corresponding with the pupil position；
The target screen area is normally shown on the screen, and, by other regions of the screen according to default side
Formula is shown.
2. the method according to claim 1, wherein whether judgement detects face by the front camera
Before, the method also includes:
By the front camera, human eye watches the people of the screen different location when screen described in preparatory typing face face
Eye image data, using as the preset eye image data.
3. the method according to claim 1, wherein other regions of the screen are shown according to predetermined manner
Show, comprising:
Other regions of the screen are not shown, alternatively, other regions of the screen are blurred.
4. the method according to claim 1, wherein other regions of the screen are shown according to predetermined manner
Later, the method also includes:
Depending on the user's operation, the target screen area is adjusted；
The corresponding relationship of the first pupil position Yu the target screen area adjusted is recorded, wherein first pupil position
For current pupil position；
When current pupil position is identical as first pupil position again, using the target screen area adjusted as
Calculate the result of target screen area.
5. the method according to claim 1, wherein whether judgement detects face by the front camera
Before, the method also includes:
Judge whether the mobile terminal currently has turned on peep-proof function；
If having turned on peep-proof function, allow to execute subsequent step.
6. the method according to claim 1, wherein whether judgement detects face by the front camera
Before, the method also includes:
Depending on the user's operation, the size of the target screen area is preset.
7. a kind of device that control screen content is shown, which is characterized in that described device is used for mobile terminal, the mobile terminal
Equipped with front camera；Described device includes:
Face detection module, for judging whether detect face by the front camera；
Pupil computing module, for calculating the pupil position of the face when the face detection module detects face；
Viewing area determining module, for calculating target screen area according to the pupil position and preset eye image data
Domain, wherein target screen curtain region is screen area corresponding with the pupil position；
Display module, for normally showing the target screen area on the screen, and, by other areas of the screen
Domain is shown according to predetermined manner.
8. device according to claim 7, which is characterized in that described device further include:
Data inputting module, for by the front camera, human eye watches institute when screen described in preparatory typing face face
The eye image data for stating screen different location, using as the preset eye image data.
9. device according to claim 7, which is characterized in that the display module is pressed by other regions of the screen
When according to predetermined manner display, it is specifically used for:
Other regions of the screen are not shown, alternatively, other regions of the screen are blurred.
10. device according to claim 7, which is characterized in that described device further include:
Memory module is adjusted, for depending on the user's operation, adjusting the target screen area；It records the first pupil position and adjusts
The corresponding relationship of the target screen area after whole, wherein first pupil position is current pupil position；In current pupil
When hole site is identical as first pupil position again, using the target screen area adjusted as calculating target screen
The result in region.
11. device according to claim 7, which is characterized in that described device further include:
Function enables judgment module, for judging whether the mobile terminal currently has turned on peep-proof function；If had turned on anti-
Function is peeped, then allows to trigger the face detection module.
12. device according to claim 7, which is characterized in that described device further include:
Configuration module, for depending on the user's operation, presetting the size of the target screen area.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111125799A (en) * | 2019-12-24 | 2020-05-08 | 联想(北京)有限公司 | Control method and device for display screen |
| CN111190486A (en) * | 2019-12-27 | 2020-05-22 | 季华实验室 | Partition display method and device based on eye control |
| CN111638835A (en) * | 2020-04-28 | 2020-09-08 | 维沃移动通信有限公司 | Note generation method and electronic equipment |
| CN111831975A (en) * | 2020-07-14 | 2020-10-27 | 郑凯璇 | Network novel display method for preventing piracy, computer equipment and storage medium |
| CN112606688A (en) * | 2020-12-30 | 2021-04-06 | 江苏铁锚玻璃股份有限公司 | Display interface mobile display method and display system applied to vehicle |
| CN113268785A (en) * | 2021-07-19 | 2021-08-17 | 军事科学院系统工程研究院网络信息研究所 | Peep-proof display method based on target identification and automatic focusing |
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Application publication date: 20190521 |