CN106650516A - Screen display method and display device - Google Patents
Screen display method and display device Download PDFInfo
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- CN106650516A CN106650516A CN201611032204.9A CN201611032204A CN106650516A CN 106650516 A CN106650516 A CN 106650516A CN 201611032204 A CN201611032204 A CN 201611032204A CN 106650516 A CN106650516 A CN 106650516A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
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Abstract
The invention discloses a screen display method and a display device. The method comprises the following steps: when the occurrence of an operation event is detected, acquiring a usage scenario type; acquiring configuration parameters matched with the usage scenario type from preset configuration parameters; and indicating an infrared emitting unit in a designated area to emit infrared lights according to emitting parameters. The screen display method and the display device provided by the invention have the advantages that the infrared emitting unit is arranged in a screen and emit the infrared lights to an area where the infrared lights need to be emitted, so that the characteristic of the infrared lights that the infrared lights can only be captured by a photosensitive unit but cannot be recognized by human eyes is utilized, and the safety and reliability of user information can be further improved.
Description
Technical field
The present invention relates to video decoding filed, more particularly to a kind of screen display method.The present invention also relates to one kind
Display device.
Background technology
At present, due to the continuous development of camcorder technology, high-resolution, the microcam of small volume are increasingly popularized, because
This, has some lawless peoples that microcam is arranged on self-service equipment the account number cipher of the client that takes on the sly, once password
After being stolen by lawless people, the money in customer bank card there is very big safety problem.Although self-service equipment also exists
Constantly update, also in constantly change, (such as password changes touch-screen input into the input mode of password, converts password number
Arrangement mode of word etc.), but these modes can not solve the problems, such as that password is stolen by third party's video camera, still exist very
Big potential safety hazard.
For the scene withdrawn the money in the self-service equipment of bank, when client A is in currently used bank self-help service
When being input into password in equipment, can be installed in bank's automation services equipment including the financial transaction information including client's A passwords
Or the pinhole camera in booth is stolen.By the password so stolen and the card or ill-gotten card number of bootlegging,
Just illegal withdrawal or illegal credit transaction can be performed with the account of client A.
Present inventor has found existing each scene similar to bank's scene during the present invention is realized
(such as hospital's display screen, cinema monitor large-size screen monitors scene, and the electronic equipment screen scene such as personal desktop, portable, flat board)
In, it is that information is showed by user by screen, so as to the problem for causing information to be stolen by third party's video camera, to user
Potential safety hazard is brought even to lose.
Therefore, in user input information, how to prevent user profile from being stolen by video camera, cause the safety of user profile
It is a problem demanding prompt solution that reliability is low.
The content of the invention
The embodiment of the present invention provides a kind of screen display method and device, to solve prior art in take the photograph for third party
Cause the problem of user profile leakage as head catches display screen.By in screen built-in infrared transmitter unit, and needing
Launch IR in the region of transmitting IR, so that third party's camera cannot capture designated area in display screen
Information, so as to improve the security reliability of user profile.
In order to reach above-mentioned technical purpose, the invention provides a kind of screen display method, is applied to comprising infrared emission
In the display screen of unit, the method includes：
When generation Action Events are detected, acquisition uses scene type；
The configuration parameter matched with the use scene type, the configuration parameter bag are obtained in preset configuration parameter
Emission parameter containing multiple viewing areas and the infrared emission unit；
The infrared emission unit for indicating designated area launches IR according to the emission parameter.
Preferably, emission parameter includes transmission interval and duration described in some embodiments of the invention.
Preferably, detecting before there are Action Events in some embodiments of the invention, also including：
Generated according to different use scene types and storage configuration information, the configuration information includes multiple configuration ginsengs
Number, the configuration parameter is corresponded with the use scene type.
Preferably, obtain in some embodiments of the invention and use scene type, specially：
Current use scene type is parsed from operational order；
Or,
It is current use scene type according to the use scene that user specifies.
Preferably, indicate the infrared emission unit of designated area according to described in some embodiments of the invention
Parameter transmitting IR is penetrated, specially：
The designated area for needing to launch IR is obtained according to the configuration parameter；
Indicate that the infrared emission unit in the designated area launches IR according to the emission parameter.
In addition, the embodiment of the present application additionally provides a kind of display device, it is characterised in that described device includes：
Acquisition module, for when generation Action Events are detected, acquisition to use scene type；
Matching module, for obtaining the configuration parameter matched with the use scene type in preset configuration parameter,
Emission parameter of the configuration parameter comprising multiple viewing areas and the infrared emission unit；
Processing module, for indicating that the infrared emission unit of designated area launches infrared light according to the emission parameter
Line.
Preferably, emission parameter includes transmission interval and duration described in some embodiments of the invention.
Preferably, the acquisition module described in some embodiments of the invention is being detected before there are Action Events, also
For：
Generated according to different use scene types and storage configuration information, the configuration information includes multiple configuration ginsengs
Number, the configuration parameter is corresponded with the use scene type.
Preferably, acquisition module is used for described in some embodiments of the invention：
Current use scene type is parsed from operational order；
Or,
It is current use scene type according to the use scene that user specifies.
Preferably, the processing module described in some embodiments of the invention specifically for：
The designated area for needing to launch IR is obtained according to the configuration parameter；
Indicate that the infrared emission unit in the designated area launches IR according to the emission parameter.
Compared with prior art, the Advantageous Effects of the technical scheme that the embodiment of the present invention is proposed include：
When generation Action Events are detected, acquisition uses scene type；Obtain in preset configuration parameter makes with described
With the configuration parameter of scene type matching；The infrared emission unit for indicating designated area is launched according to the emission parameter
IR.The present invention in the region for needing to launch IR by screen built-in infrared transmitter unit, launching infrared
Light, is merely able to be caught by photosensitive unit using IR, and the characteristic that can not be recognized by the human eye, improve user profile
Security reliability.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realizing and obtain in book, claims and accompanying drawing.
Below by drawings and Examples, technical scheme is described in further detail.
Description of the drawings
In order to be illustrated more clearly that technical scheme, embodiment will be described below needed for the accompanying drawing to be used
It is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is a kind of schematic flow sheet of screen display method proposed by the invention；
A kind of basic structure block diagram of screen display method that Fig. 2 is proposed by the embodiment of the present invention；
A kind of overall structure block diagram of screen display method that Fig. 3 is proposed by the specific embodiment of the invention；
A kind of integrated operation flow chart of screen display method that Fig. 4 is proposed by the specific embodiment of the invention；
A kind of structural representation of display device that Fig. 5 is proposed by the embodiment of the present invention.
Specific embodiment
Just as described in background the invention, due to the continuous development of camcorder technology, high-resolution, the miniature of small volume are taken the photograph
Camera is increasingly popularized, and the account for having some lawless peoples that microcam is arranged on self-service equipment into the client that takes on the sly is close
Code, so as to cause user profile to be stolen by third party's video camera, brings potential safety hazard even to lose to user.Therefore, it is existing
Have in technology and there is a problem of user information safety poor reliability, easily bring potential safety hazard even to lose to user.
In view of above the problems of the prior art, present applicant proposes a kind of screen display method.The method by
Display screen built-in infrared transmitter unit, launches IR, so that third party's video camera cannot be obtained by infrared emission unit
The information of user is got, the safety and reliability of user profile is improved, strengthens Consumer's Experience.
As shown in figure 1, for a kind of schematic flow sheet of screen display method proposed by the invention, comprising the following steps：
Step S101, detect occur Action Events when, acquisition use scene type.
The present invention is mainly directed to the information of user easily by electricity such as third party's video cameras in view of existing display screen
The problem that sub- equipment is captured, and built-in infrared transmitter unit within display screen, those skilled in the art knows, infrared light
(Infrared Ray) is electromagnetic wave of the wavelength between microwave and visible ray, and wavelength is at 760 nanometers (nm) to 1 millimeter (mm)
Between, the non-visible light longer than ruddiness.Infrared light belongs to black light, it is impossible to be immediately seen by human eye, but for video camera
For photosensitive unit (CCD/CMOS) Deng electronic equipment, infrared light can be but detected.
Therefore, the present invention mainly uses IR and is not noticeable by the human eye, but but can be captured by photosensitive unit
Characteristic, the electronic equipments such as third party's video camera are interfered, so as to reach improve user information safety reliability purpose.
Before this step, in addition it is also necessary to for generating corresponding configuration parameter in different use scene types, and will be many
Individual configuration parameter is stored into configuration information, the configuration parameter with corresponded using scene type, and comprising multiple aobvious
Show the emission parameter of region and the infrared emission unit in each viewing area, wherein, emission parameter includes infrared emission
The time interval of unit transmitting IR and duration, so, subsequently just can be according to different use scene types
Corresponding configuration parameter is matched, then what area infrared emission unit just can be realized according to the parameter included in configuration parameter
Domain transmitting, at what time transmitting, the time interval of transmitting and duration, so as to obtain an infrared light for constantly converting
Line, to reach the purpose to photo-sensitive cell interference.
Further, when generation Action Events are detected, concrete acquisition has following two using the method for scene type
Situation：
Situation one：Current use scene type is parsed from operational order, mainly arrives user's in system identification
After operation, current use scene type is parsed from the operational order of user, thus can be realized for different operations
Instruct and convert use scene type in real time.
Situation two：It is current use scene type according to the use scene that user specifies, when converting field is used
During scape type, it is current use scene type that user can directly specify a fixed use scene.
It should be noted that both the above situation there are respective pluses and minuses, can be selected according to different needs,
Of course, it is possible to according to the difference using scene, combine both and be used together, this all protection scope of the present invention it
It is interior.
Step S102, obtain in preset configuration parameter the configuration parameter matched with the use scene type.
After the step is intended to determine using scene type, select from configuration information and current use scene type
Think corresponding configuration parameter, then make infrared emission unit launch IR according still further to the configuration parameter for matching.
In actual application scenarios, for the realization of initialization operation, it is also possible to arrange the configuration parameter of one group of acquiescence,
Specifically, default configuration parameters can be configured according to actual needs, such as screen size, screen intensity and specifically used
Scene, the change of specifically chosen content is within the protection domain of the application.
Step S103, the infrared emission unit of instruction designated area launch IR according to the emission parameter.
In the step, obtained needing to carry out the ultrared multiple regions of transmitting according to the configuration parameter for obtaining, then referred to
Show that infrared emission unit carries out transmitting IR according to emission parameter, i.e., according to the transmitting ginseng being continually changing in multiple regions
Number transmitting IR, has reached the purpose that the photo-sensitive cell to electronic equipment is disturbed, so, for intensity adjustable photosensitive
Element, the IR being continually changing can also make it cannot captured information.
As can be seen here, compared with prior art, the Advantageous Effects bag of the technical scheme that the embodiment of the present invention is proposed
Include：
When generation Action Events are detected, acquisition uses scene type；Obtain in preset configuration parameter and used with this
The configuration parameter that scene type matches；The infrared emission unit for indicating designated area launches IR according to emission parameter.
The present invention is utilized by screen built-in infrared transmitter unit, in the region for needing to launch IR IR being launched
IR is merely able to be caught by photosensitive unit, and the characteristic that can not be recognized by the human eye, the safety that improve user profile can
By property.
It should be noted that described embodiment is a part of embodiment of the application, rather than the embodiment of whole.
Based on the embodiment in the application, the institute that those of ordinary skill in the art are obtained on the premise of creative work is not made
There is other embodiment, belong to the scope of the application protection.
Below in conjunction with the accompanying drawing in the present invention, clear, complete description is carried out to the technical scheme in the present invention, shown
So, described embodiment is a part of embodiment of the present invention, rather than the embodiment of whole.Based on the enforcement in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made all belongs to
In the scope of protection of the invention.
As described above, display device of the prior art be present by third party's cameras capture information, cause to use
The security reliability of family information is reduced, or even causes user to produce loss.
The embodiment of the present invention is above-mentioned in order to solve the problems, such as, there is provided a kind of screen display scheme, wherein screen built-in infrared
Radiated element, the self-service equipment of similar bank scene installs such screen prevents customer information from revealing.User is close in input
Code, query the balance etc. operation when, operate infrared emission component to launch infrared light at regular intervals in regions such as password, remaining sums
Line, is not noticeable by the human eye using IR, but the characteristic that but can be caught by the photo-sensitive cell of electronic equipment, it is to avoid or it is minimum
Change by the loss caused by the behavior of user cipher and financial transaction information is stolen using video camera.
As shown in Fig. 2 a kind of basic structure block diagram of the screen display method proposed by the embodiment of the present invention, by
Infrared emission component is installed and for controlling the control unit of infrared emission component reaching by control unit control in screen
Infrared emission component reaches the effect of interference video camera imaging to screen emission infrared light.And because infrared light belongs to not
Visible ray, the interference to human eye does not have substantially, so can reach that normal human eye viewing effect is not disturbed by this kind of scheme,
Can prevent from that by video camera etc. electronic equipment can be shot again to take on the sly and use a hidden recorder, so as to reach the purpose of protection information safety.Certainly, this
The control unit of bright middle increase is in order to strengthen the control to infrared emission component, for example, to reach that more accurately to control each red
The whether transmitting infrared light of emission element, the transmission interval of each infrared light, duration etc..The infrared emission of the present invention
Element improves the intensity of light source preferably with infrared light emitting diode array by way of serial or parallel connection, while also may be used
Field emission infrared light to be protected is being needed with accurately control, other are not required to area to be protected and do not launch infrared light, reach
To the purpose for reducing energy consumption.
As shown in figure 3, a kind of overall structure block diagram of the screen display method proposed by the specific embodiment of the invention,
The self-service equipment of similar bank's scene more and more lifted using modes such as touch-screens and show on Consumer's Experience, but screen
The step such as the information shown or input password is easily taken on the sly so as to cause information leakage by lawless people using third party's video camera,
The present invention is being touched while bank self-help service equipment realizes information input (such as password, amount of money etc.) using touch-screen
Screen built-in infrared radiated element (such as infrared-emitting diode) and corresponding control unit, launch red by infrared emission component
UV light is interfered to video camera so as to cannot capture respective picture.It should be noted that in bank self-help service equipment
Before enabling, also need the setting for carrying out infrared emission component, wherein at least comprising an infrared viewing area, each region it is red
Emission interval and duration etc..
In specific scene, as shown in figure 4, a kind of screen display method proposed by the specific embodiment of the invention
Integrated operation flow chart, there is card recognition unit in the slot of bank card, and card recognition unit is connected with display unit in screen.When
Detecting when have in draw-in groove bank card and inserting, send a signal to display unit, display unit is received from card recognition unit
Different operation interfaces are shown after card insertion signal, while display unit sends messages to control list according to different operation interfaces
Unit, control unit reads default configuration information according to the message for receiving, and controls infrared emission unit according to configuration information
By the transmission interval, duration and viewing area for pre-setting to emission IR.For example, when client A next step is grasped
When needing to enter interface for password input, display unit sends messages to control unit, under telling control unit existing customer A
Single stepping needs to be input into password；Control unit is decoded according to the message that display unit sends, and obtains client's A next step
Operate to be input into during Password Operations, read default configuration information；Configuration information is configured in Password Input frame and numeral combination
Display location on produce infrared light, and with the infrared emission position in different mapping mode conversion viewing areas and infrared
Interval is sent, so that video camera cannot adjust automatically brightness.After control unit Message Processing is finished, notify that display unit shows
Operation interface：Generate dynamic Password Input frame and random digital combination button.Specifically, when display list is being triggered
Unit notifies that control unit carries out alignment processing, can adopt following methods：When user clicks on corresponding button, for example, transfer accounts, look into
Can notify that control unit is processed when asking the function keys such as remaining sum, withdrawal, cell processing to be controlled finishes rear display unit and jumps
Go to interface for password input.According to this interactive mode, can be with strict guarantee when user is in interface for password input, corresponding region
It is infrared emitted.
It should be noted that the present invention is not for specific scene, it is adaptable to any to need to protect information security in screen
Field, such as bank, hospital, the self-service equipment in the working hall such as government, all kinds of need such as personal desktop, portable, flat board
The electronic equipment of privacy, cinema, monitoring large-size screen monitors etc. are protected, controls whether infrared emission unit launches red by control unit
Outer light, how to launch infrared light and in which field emission infrared light, so as to realize playing a part of protection to user profile.
In some embodiments, each infrared emission component of the invention can be with the equally constantly conversion transmitting of picture frequency flashing light
Interval light, for example, be spaced different milliseconds and send infrared light, can specifically arrange rule of conversion or become scaling method, for example at random
1 to 10 millisecond of value, in 1 to 10 milliseconds adopt Gaussian Profile value.It is because human eye cannot perceive infrared light therefore infrared
Light does not interfere with user.But video camera can perceive wider infrared light band, therefore cause to take the photograph due to the impact of infrared light
The flash of light of camera is difficult to adjust automatically or changes the brightness of video camera.It is therefore preferred to by the luminous interval of infrared light emission element
It is set to be faster than the flashing speed of video camera.Simultaneously according to preset configuration, in different field emission infrared lights, for example, it is input into close
Then in cryptoguard area transmitting infrared light during code；When querying the balance, in account and remaining sum viewing area infrared light is launched.Control
Unit is supported to arrange multiple different region of ultra-reds, to adapt to different protection requirements.
Specifically, each infrared emission component of the invention is distributed in an array manner, the shape in the form of serial or parallel connection
Into circuit, the opening and closing of each infrared emission component is accurately controlled by control unit, the safety experience of requirements at the higher level has been reached.
When guest operation terminates to move back card, card recognition unit sends the signal for moving back card to display unit, and display unit is notified
Control unit is reinformed, while draw-in groove exits client's card, control unit notifies that infrared emission unit stops transmitting infrared light.Its
Interaction flow is as shown in Figure 3.
It should be noted that the control unit of the present invention controls infrared emission component to outgoing according to the information being pre-configured with
Penetrate infrared light.The packet of configured in advance is containing the region for showing, the time interval of transmitting, the time of transmitting and Spatial Variation
Deng. and above-described embodiment is merely to the special scenes for clearly illustrating and setting, i.e., this programme and be limited to this scene, its
He can adopt this programme, such as cinema or Control Room etc. at similar scene.If necessary to can adopting with top for interaction
Case, if need not interact, can be adopting manually, automatically or other trigger control unit can control infrared in the way of realizing
Element is penetrated to emission infrared light.In cinema can using motion picture projection when control infrared emission manually, or be associated with and put
On film projector.Can be manually opened in the case where monitoring personnel is left in Control Room, prevent from taking advantage of monitoring personnel not by lawless people
Gap take on the sly to use a hidden recorder and cause privacy leakage etc..This programme is particularly well-suited to those information leakages and is likely to result in heavy losses
Scene, such as bank self-help service equipment or other needs are swiped the card the scene for inputing password.
As can be seen here, by the technical scheme using the application, when generation Action Events are detected, acquisition uses scene
Type；The configuration parameter matched using scene type with this is obtained in preset configuration parameter；Indicate the infrared of designated area
Transmitter unit launches IR according to emission parameter.The present invention is by screen built-in infrared transmitter unit, needing transmitting
Launch IR in the region of IR, be merely able to be caught by photosensitive unit using IR, and can not be by human eye institute
The characteristic of identification, improves the security reliability of user profile.
To be illustrated more clearly that the scheme that present invention is provided, based on the invention structure same with said method
Think, the embodiment of the present application also proposed a kind of display device, it is characterised in that described device includes：
Acquisition module 51, for when generation Action Events are detected, acquisition to use scene type；
Matching module 52, joins for obtaining the configuration matched with the use scene type in preset configuration parameter
Number, emission parameter of the configuration parameter comprising multiple viewing areas and the infrared emission unit；
Processing module 53, for indicating that the infrared emission unit of designated area launches infrared according to the emission parameter
Light.
Preferably, emission parameter includes transmission interval and duration described in some embodiments of the invention.
Preferably, the acquisition module 51 described in some embodiments of the invention is detecting before there are Action Events,
It is additionally operable to：
Generated according to different use scene types and storage configuration information, the configuration information includes multiple configuration ginsengs
Number, the configuration parameter is corresponded with the use scene type.
Preferably, acquisition module 51 is used for described in some embodiments of the invention：
Current use scene type is parsed from operational order；
Or,
It is current use scene type according to the use scene that user specifies.
Preferably, the processing module 53 described in some embodiments of the invention specifically for：
The designated area for needing to launch IR is obtained according to the configuration parameter；
Indicate that the infrared emission unit in the designated area launches IR according to the emission parameter.
By the technical scheme using the application, when generation Action Events are detected, acquisition uses scene type；Pre-
Put and the configuration parameter matched using scene type with this is obtained in configuration parameter；The infrared emission unit for indicating designated area is pressed
Launch IR according to emission parameter.The present invention is by screen built-in infrared transmitter unit, needing to launch IR
Launch IR in region, be merely able to be caught by photosensitive unit using IR, and the characteristic that can not be recognized by the human eye,
Improve the security reliability of user profile.
Modules can be integrated in one in the specific embodiment of the invention, it is also possible to be deployed separately, and above-mentioned module is closed
And for a module, it is also possible to it is further split into multiple submodule.
Through the above description of the embodiments, those skilled in the art can be understood that the embodiment of the present invention
Can be realized by hardware, it is also possible to realize by the mode of software plus necessary general hardware platform.Based on such reason
Solution, the technical scheme of the embodiment of the present invention can be embodied in the form of software product, and the software product can be stored in one
Individual non-volatile memory medium (can be CD-ROM, USB flash disk, portable hard drive etc.) in, including some instructions are used so that a meter
Calculate machine equipment (can be personal computer, server, or network equipment etc.) and perform the embodiment of the present invention each implement scene
Described method.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow process is not necessarily implemented necessary to the embodiment of the present invention.
It will be appreciated by those skilled in the art that the module in the device in implement scene can according to implement scene describe into
Row is distributed in the device of implement scene, it is also possible to carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can merge into a module, it is also possible to be further split into multiple submodule.
The embodiments of the present invention are for illustration only, do not represent the quality of implement scene.
Disclosed above is only that the several of the embodiment of the present invention are embodied as scene, but, the embodiment of the present invention not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the business of the embodiment of the present invention and limit scope.
Claims (10)
1. a kind of screen display method, in being applied to the display screen comprising infrared emission unit, it is characterised in that the method bag
Include：
When generation Action Events are detected, acquisition uses scene type；
The configuration parameter matched with the use scene type is obtained in preset configuration parameter, the configuration parameter is comprising more
Individual viewing area and the emission parameter of the infrared emission unit；
The infrared emission unit for indicating designated area launches IR according to the emission parameter.
2. the method for claim 1, it is characterised in that the emission parameter includes transmission interval and duration.
3. the method for claim 1, it is characterised in that detecting before there are Action Events, also including：
Generated according to different use scene types and storage configuration information, the configuration information includes multiple configuration parameters, institute
State configuration parameter to correspond with the use scene type.
4. the method for claim 1, it is characterised in that acquisition uses scene type, specially：
Current use scene type is parsed from operational order；
Or,
It is current use scene type according to the use scene that user specifies.
5. the method for claim 1, it is characterised in that indicate the infrared emission unit of designated area according to described
Emission parameter launches IR, specially：
The designated area for needing to launch IR is obtained according to the configuration parameter；
Indicate that the infrared emission unit in the designated area launches IR according to the emission parameter.
6. a kind of display device, it is characterised in that described device includes：
Acquisition module, for when generation Action Events are detected, acquisition to use scene type；
Matching module, it is described for obtaining the configuration parameter matched with the use scene type in preset configuration parameter
Emission parameter of the configuration parameter comprising multiple viewing areas and the infrared emission unit；
Processing module, for indicating that the infrared emission unit of designated area launches IR according to the emission parameter.
7. display device as claimed in claim 6, it is characterised in that the emission parameter include transmission interval and it is lasting when
Between.
8. display device as claimed in claim 6, it is characterised in that the acquisition module detect occur Action Events it
Before, it is additionally operable to：
Generated according to different use scene types and storage configuration information, the configuration information includes multiple configuration parameters, institute
State configuration parameter to correspond with the use scene type.
9. display device as claimed in claim 6, it is characterised in that the acquisition module is used for：
Current use scene type is parsed from operational order；
Or,
It is current use scene type according to the use scene that user specifies.
10. display device as claimed in claim 6, it is characterised in that the processing module specifically for：
The designated area for needing to launch IR is obtained according to the configuration parameter；
Indicate that the infrared emission unit in the designated area launches IR according to the emission parameter.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624833A (en) * | 2020-06-12 | 2020-09-04 | Oppo广东移动通信有限公司 | Optical interference device |
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| CN201489503U (en) * | 2009-08-27 | 2010-05-26 | 广东威创视讯科技股份有限公司 | Surface multipoint touch device |
| CN104463041A (en) * | 2014-11-07 | 2015-03-25 | 惠州Tcl移动通信有限公司 | Peep prevention method and device for screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624833A (en) * | 2020-06-12 | 2020-09-04 | Oppo广东移动通信有限公司 | Optical interference device |
| CN111624833B (en) * | 2020-06-12 | 2021-10-15 | Oppo广东移动通信有限公司 | Optical interference device |
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| CN106650516B (en) | 2019-10-18 |
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