CN107886001A - A kind of data for projection processing unit, method and data for projection share equipment - Google Patents
A kind of data for projection processing unit, method and data for projection share equipment Download PDFInfo
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- CN107886001A CN107886001A CN201610872719.3A CN201610872719A CN107886001A CN 107886001 A CN107886001 A CN 107886001A CN 201610872719 A CN201610872719 A CN 201610872719A CN 107886001 A CN107886001 A CN 107886001A
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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
- G06F21/60—Protecting data
- G06F21/604—Tools and structures for managing or administering access control systems
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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
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
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Abstract
The invention discloses a kind of data for projection processing unit, method and data for projection to share equipment, belongs to communication technique field.Method flow includes：During wireless display is carried out, monitor the data for projection and share whether equipment starts the application program for being related to privacy of user；If starting the application program for being related to privacy of user, the display window of the application program is protected.Can be during Wireless Fidelity projection be carried out using the present invention; monitor the data for projection and share whether equipment starts the application program for being related to privacy of user; and when starting the application program for being related to privacy of user; the display window of the application program is protected; secret protection is carried out to the display content of display window, improves Consumer's Experience.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of data for projection processing unit, method and data for projection point
Enjoy equipment.
Background technology
With the quick popularization of smart machine, the interaction between smart machine is made full use of, realizes interpersonal friendship
Stream cooperation, it is a main trend for realizing exchange diversification.
Wireless Fidelity shows that (Wi-Fi Display, WFD) technology refers to utilize the same of existing Wi-Fi network infrastructure
Shi Shixian shares the technology of Voice ＆ Video content between devices.WFD will be used for by realizing and maintaining multimedia Wi-Fi to set
Secure connection between standby is shared with transmitting audio and video stream to strengthen to Voice ＆ Video content.Even if when straight each other
Connect between adjacent equipment in use, Wi-Fi technology removes the constraint related to the port in matching connector type and equipment
And other burdens of the connection based on cable.Wi-Fi Display Techniques are specifically used for large-scale consumer and business environment,
And the function that Wi-Fi is shown is included in large-scale equipment and display, including personal computer, DTV, machine
Top box, amusement and conference room projectors, notebook computer, tablet personal computer and mobile phone.
But in the prior art, but existing WFD source device (data for projection shares equipment) or projector equipment can not
The information to be sent is filtered, when mobile phone interface has short message or incoming call, the connection of short message content or phone
It is that people together can be also shown on television screen, lacks the protection to mobile phone privacy of user, Consumer's Experience is bad.
The content of the invention
In view of this, it is an object of the invention to provide a kind of data for projection processing unit, method and data for projection to share
Equipment, to solve the problems, such as that WFD technologies lack protection to the privacy of user in the prior art.
Technical scheme is as follows used by the present invention solves above-mentioned technical problem：
The one side of the embodiment of the present invention, there is provided a kind of data for projection processing unit, suitable for data for projection point
Equipment is enjoyed, described device includes：
Monitoring modular, for during wireless display is carried out, monitoring the data for projection and sharing whether equipment starts
It is related to the application program of privacy of user；
Processing module, for being related to the application program of privacy of user monitoring that the data for projection is shared equipment and started
When, the display window of the application program is protected.
Optionally, the processing module, it is additionally operable to when the figure layer to the current display interface encodes to described
Figure layer where the display window of application program is sheared or Fuzzy Processing；Or pause is in the display of current display interface
Appearance is projected.
Optionally, described device also includes：
Setup module, the application list of privacy of user is related to for pre-setting；
The monitoring unit includes：
Submodule is monitored, shares whether equipment starts new application program for monitoring the data for projection；
Judging submodule, for judging whether the application program is included in described the application list, and described
When application program is included in described the application list, determine that the application program is related to privacy of user.
Optionally, the monitoring modular, it is additionally operable to when monitoring to start new application program, suspends to current display
The display content at interface is projected, and ejects privacy acknowledgement window, and the aobvious of the application program is determined according to the selection of user
Show whether content is related to privacy of user；Or it is additionally operable to monitoring that the data for projection shares equipment and start new application
During program, that is, assert that the application program relate to privacy of user.
Second aspect of the embodiment of the present invention, there is provided data for projection shares equipment, and the equipment includes：
Search module, for searching for the projector equipment in the range of wireless connection；
Link block, for when searching two or more projector equipments, each projection with searching respectively
Equipment establishes wireless connection；
Transport module, for transmitting data for projection to each projector equipment respectively；
Data for projection processing unit as described in relation to the first aspect, for transmitting data for projection to each projector equipment
When, the private data of user is protected.
3rd aspect of the embodiment of the present invention, there is provided a kind of data for projection processing method, share suitable for data for projection
Equipment, methods described include：
During wireless display is carried out, monitor the data for projection and share equipment and whether start and be related to privacy of user
Application program；
If starting the application program for being related to privacy of user, the display window of the application program is protected.
Optionally, the display window to the application program is protected, including：
The figure layer where the display window is sheared when being encoded to the figure layer of the current display interface
Or Fuzzy Processing；Or
Suspend and the display content of current display interface is projected.
Optionally, methods described also includes：
Pre-set the application list for being related to privacy of user；
The monitoring data for projection shares whether equipment starts the application program for being related to privacy of user, including：
Monitor the data for projection and share whether equipment starts new application program；
Judge whether the application program is included in described the application list；
If, it is determined that the application program is related to privacy of user.
Optionally, the monitoring data for projection shares whether equipment starts the application program for being related to privacy of user,
Including：
Monitor the data for projection and share whether equipment starts new application program；
If so, pause projects to the display content of current display interface, and eject privacy acknowledgement window；
Determine whether the display content of the application program is related to privacy of user according to the selection of user.
Optionally, the monitoring data for projection shares whether equipment starts the application program for being related to privacy of user,
Including：
Monitor the data for projection and share whether equipment starts new application program；
If so, assert that the application program relate to privacy of user.
Data for projection processing unit, method and data for projection provided in an embodiment of the present invention share equipment, can carry out
During wireless display, monitor the data for projection and share whether equipment starts the application program for being related to privacy of user, and
When starting the application program for being related to privacy of user, the display window of the application program is protected, to display window
Display content carry out secret protection, improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram of an optional terminal of various embodiments of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is a kind of structural representation for data for projection processing unit that the embodiment of the present invention one provides；
Fig. 4 is the structural representation that a kind of data for projection that the embodiment of the present invention two provides shares equipment；
Fig. 5 is that equipment is shared in the projection that the embodiment of the present invention two provides and multiple projector equipments establish Wi-Fi Direct meetings
Talk about the schematic diagram of connection；
Fig. 6 is step S502 and step S503 flow chart in the method that the embodiment of the present invention two provides.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are clearer, clear, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Describe to realize the mobile terminal of each embodiment of the present invention referring now to accompanying drawing.In follow-up description, use
For represent element such as " module ", " part " or " module " suffix only for be advantageous to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant, tablet personal computer, portable multimedia broadcasting
Put the mobile terminal of device, navigation equipment etc. and the fixed terminal of such as digital TV, desktop computer etc..Hereinafter it is assumed that
Terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving the element of purpose,
Construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal for an optional mobile terminal for realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or less components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 100 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, it is at least one in wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information that the server or reception of broadcast singal and/or broadcast related information generate before
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with DMB (DMB) electronics
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can be broadcasted by using various types of broadcast system reception signals.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hold (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one in server and/or receive from it radio signal.Such radio signal can lead to including voice
Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates and comes from three or more satellites
Range information and correct time information and for the Information application triangulation of calculating, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended for the method for calculation position and temporal information using three
Star and the position calculated by using other satellite correction and the error of temporal information.In addition, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 1220, camera 121 in video acquisition mode or image capture mode by image capture device obtain static map
The view data of piece or video is handled.Picture frame after processing may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or be carried out via wireless communication unit 110
Send, two or more cameras 1210 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone relation mould
Sound (voice data) is received via microphone in formula, logging mode, speech recognition mode etc. operational mode, and can be incited somebody to action
Such acoustic processing is voice data.Audio (voice) data after processing can be changed in the case of telephone calling model
For the output of the form of mobile communication base station can be sent to via mobile communication module 112.Microphone 122 can implement all kinds
Noise eliminate (or suppress) algorithm with eliminate (or suppression) during receiving and sending audio signal caused noise or
Person disturbs.
User input unit 130 can control each of mobile terminal according to the order generation key input data that user inputs
Kind operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (for example, sensitive component of detection change of resistance, pressure, electric capacity etc. caused by being touched), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 100, user for mobile terminal 100, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external equipment.Sensing unit 140, which can include proximity transducer 1410, to be combined below
This is described touch-screen.
Interface unit 170 is connected the interface that can pass through as at least one external equipment with mobile terminal 100.For example,
External equipment can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the equipment with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is used to verify that user uses each of mobile terminal 100
Plant information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the equipment with identification module can (hereinafter referred to as " identification equipment ") take the form of smart card, therefore, know
Other equipment can be connected via port or other connection equipment with mobile terminal 100.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of external equipment and the input received is transferred in mobile terminal 100
One or more elements can be used for transmitting data between mobile terminal and external equipment.
In addition, when mobile terminal 100 is connected with external base, interface unit 170 may be used as allowing by it by electricity
Power provides to the path of mobile terminal 100 from base or may be used as allowing to pass through it from the various command signals that base inputs
It is transferred to the path of mobile terminal.It may be used as being used to identify that mobile terminal is from the various command signals or electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to defeated with the offer of vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed in mobile terminal 100 information handled.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 may be used as input equipment and output equipment.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection to touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is receiving or in memory 160 by wireless communication unit 110 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and to export be sound.Moreover, dio Output Modules 152 can provide and movement
The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 performs.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output so that event is notified to mobile terminal 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video exports, alarm unit
153 can provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
There is provided output, when receive calling, message or some it is other enter communication (incomingcommunication) when, alarm list
Member 153 can provide tactile output (that is, vibrating) to notify to user.Exported by tactile as offer, even in
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program of the processing performed by controller 180 and control operation etc., Huo Zheke
Temporarily to store the data that has exported or will export (for example, telephone directory, message, still image, video etc.).And
And memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can be with performing memory by network connection
The network storage equipment cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 performs and voice call, data
Communication, video calling etc. related control and processing.In addition, controller 180 can include being used to reproduce (or playback) more matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can be constructed in controller 180, or be can be structured as and controlled
Device 180 processed separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or figure
Piece draws input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each member
Appropriate electric power needed for part and component.
Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can be with allowing to perform the single of at least one function or operation
Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, mobile terminal is described according to its function.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system operate.
The communication system that can be wherein operated according to the mobile terminal of the present invention referring now to Fig. 2 descriptions.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to figure 2, cdma wireless communication system can include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
Back haul link can construct according to any of some known interfaces, and the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or each subregion can be by two or more for diversity reception
Antenna covers.Each BS270, which may be constructed such that, supports multiple frequency distribution, and each frequency distribution has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or specific BS270 each subregion can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps to position multiple mobile terminals
It is at least one in 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that, any number of satellite can be utilized to obtain useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to be believed with obtaining desired positioning
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one gps satellite 300 can optionally or additionally handle satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 generally participates in call, information receiving and transmitting and other types of communication.Certain base station 270 receives each anti-
Handled to link signal in specific BS270.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 100.
Based on the These characteristics of above-mentioned terminal hardware structure, each embodiment of the present invention is proposed.
The embodiment of the present invention one provides a kind of data for projection processing unit, it is necessary to illustrate, the embodiment of the present invention
Data for projection processing unit shares equipment suitable for data for projection, and it can be mobile terminal that the data for projection, which shares equipment,.It please join
Fig. 3 is read, data for projection processing unit includes：
Monitoring modular 301, for during wireless display is carried out, monitoring the data for projection and sharing whether equipment starts
It is related to the application program of privacy of user；
Processing module 302, for being related to the application journey of privacy of user monitoring that the data for projection is shared equipment and started
During sequence, the display window of the application program is protected.
In practical application, the wireless connection includes：The direct-connected wifi-direct of Wireless Fidelity, bluetooth connection or mobile number
According to connection (such as mobile 4G, 5G network connection).The present embodiment is illustrated with wifi-direct connections.An optional side
In case, the processing module 302, the display to the application program when the figure layer to the current display interface encodes is additionally operable to
Figure layer where window is sheared or Fuzzy Processing；Or pause projects to the display content of current display interface.
In practical application, data for projection shares the Wireless links of equipment utilization bottom, and current screen data (are thrown
Shadow data, including video/audio) packing after, all projector equipments are transferred to reference to Real-time Transport Protocol.Specifically, projection is shared
Equipment captures a current screen data every preset time (for example, 30ms), is packaged into video-voice frequency flow, and according to Real-time Transport Protocol
Send it to projector equipment.
In the present embodiment, suspend and the display content of current display interface is projected, that is, refer to pause to current screen
Data carry out grabbing screen and data transfer, until the display window is closed or is minimized.Therefore, this method also includes：
Monitor whether the display window is closed or minimized, and continue after display window is closed or is minimized to display
The content at interface is projected.
, can also be when the figure layer to current display interface encodes, directly by where display window in the present embodiment
Figure layer cut off, in the video data formed after coding do not include display window where figure layer, when projector equipment receives
During the video data, it just will not show that data for projection shares the display window of equipment, protects in the privacy in display window
Hold.
If carrying out Fuzzy Processing to the figure layer where the display window in coding, the video counts are received in projector equipment
According to when, the display window can be still shown, but because the figure layer where it has carried out Fuzzy Processing, therefore, in display window
Display content can not recognize, and protect the privacy content in display window.
Both processing methods with suspend data for projection propagation compared with, can cause projector equipment receive video or
During audio, keep the continuity of played video or audio, prevent due to data for projection share equipment receive short message or
Caused interference when person sends a telegram here.
In an optional scheme, the device also includes：
Setup module, the application list of privacy of user is related to for pre-setting；
The monitoring unit includes：
Submodule is monitored, shares whether equipment starts new application program for monitoring the data for projection；
Judging submodule, for judging whether the application program is included in the application list, and journey is applied at this
When sequence is included in the application list, determine that the application program is related to privacy of user.
In practical application, the setup module can also set a setting interface entrance, and by the entrance, user can enter
Enter to set interface, application program is added according to being actually needed in the application list, and the application list is carried out
Management.
In an optional scheme, the monitoring modular 301, it is additionally operable to when monitoring to start new application program,
Suspend and the display content of current display interface is projected, and eject privacy acknowledgement window, being determined according to the selection of user should
Whether the display content of application program is related to privacy of user.
For example, ejection privacy acknowledgement window can show following content " the XX programs of startup may relate to private data,
Whether projected ", if user's selection is no, it can determine that the application program is related to privacy of user.
In an optional scheme, the monitoring modular 301, be additionally operable to monitor the data for projection share equipment start
During new application program, that is, assert that the application program relate to privacy of user.
The data for projection processing unit of the embodiment of the present invention, the projection can be monitored during wireless display is carried out
Whether data sharing equipment starts the application program for being related to privacy of user, and is starting the application program that is related to privacy of user
When, the display window of the application program is protected, secret protection is carried out to the display content of display window, improves user
Experience.
The embodiment of the present invention two provides a kind of data for projection and shares equipment, is set referring to Fig. 4, the data for projection is shared
It is standby, including：
Search module 401, for searching for the projector equipment in the range of wireless connection；
Link block 402, for when searching two or more projector equipments, each throwing with searching respectively
Shadow equipment establishes wireless connection；
Transport module 403, for transmitting data for projection to each projector equipment respectively；
Data for projection processing unit 404, for when transmitting data for projection to each projector equipment, to the privacy number of user
According to being protected.
Specifically, the data processing equipment that the structure composition of the data for projection processing unit 404 can be somebody's turn to do with embodiment one
It is identical, do not repeating herein.
In practical application, suspend when data for projection processing unit 404 and the display content of current display interface is projected
When, transport module 403 is by transmission of the stopping to data for projection, until data for projection processing unit 404 judges that display window is closed
Or minimize.
In practical application, the wireless connection includes：The direct-connected wifi-direct of Wireless Fidelity, bluetooth connection or mobile number
According to connection (such as mobile 4G, 5G network connection).The present embodiment is illustrated with wifi-direct connections.
Referring to Fig. 5, share equipment for projection establishes the signal of Wi-Fi Direct session connections with multiple projector equipments
Figure.According to Wi-Fi Direct technical specifications, when establishing wifi-direct with each projector equipment 502 searched and being connected, also need
Specify a group administrator (Group Owner) and multiple client (Client), in the present embodiment, data for projection, which is shared, to be set
Standby 501 are designated as group administrator, and multiple projector equipments 502 are designated as group client.Hereafter, data for projection, which is shared, sets
Standby 501 establish a TCP with each projector equipment 102 is connected.
In an optional scheme, the equipment also includes：
Projector equipment management module, for after wifi-direct session connections are established with each projector equipment, managing
The session connection established between each projector equipment and the IP address of each projector equipment.
In practical application, in order to realize the communication link of bottom, projector equipment management module be each projector equipment all
An IP address is assigned with, and each projector equipment and the corresponding relation of its IP address are stored into an IP lists.
In an optional scheme, the equipment also includes：
Entitlement management module, for after wifi-direct session connections are established with each projector equipment, it is each to manage this
The Reverse Turning Control mandate of projector equipment.
In the present embodiment, there can be multiple projector equipments, and each projector equipment can share equipment to data for projection
It is controlled.Therefore, it is necessary to Reverse Turning Control be managed.Specifically, can be by the way of following：
Mode one：Projector equipment responds the input signal that the data for projection being initially received shares equipment according to sequential.
Mode two：Priority is set, if receiving multiple input signals in synchronization, respond highest priority or compared with
High data for projection shares the input signal of equipment.
Mode three：One projector equipment fixed is set, only in response to its input signal.
It should be understood that the embodiment of the present invention is not limited to three kinds of above-mentioned modes, other modes are may also include, as long as meeting
Only allow a projector equipment that there is Reverse Turning Control power at each moment.
In an optional scheme, data for projection is shared equipment and can also included：
Selecting module, for when searching projector equipment, selection to need to establish the projection of wifi-direct session connections
Equipment.
The data for projection of the embodiment of the present invention shares equipment, can judge current aobvious during wireless display is carried out
It is display window be present to show interface, and then when the display content for judging the display window is related to privacy, display window is shown
Show that content carries out secret protection, improve Consumer's Experience, and one-to-many screen prjection can be realized and shared, pass through WFD nets
Network, the dependence to place can be reduced.
On the basis of above-described embodiment, the embodiment of the present invention three provides a kind of data for projection processing method, suitable for throwing
Shadow data sharing equipment, it can be mobile terminal that the data for projection of the embodiment of the present invention, which shares equipment,.Referring to Fig. 6, this method
Including：
S601, during wireless display is carried out, monitor the data for projection and share equipment and whether start and be related to user
The application program of privacy, if starting the application program for being related to privacy of user, step S602 is performed, otherwise, perform step S603；
S602, the display window to the application program are protected；
S603, the data for projection for directly transmitting current display interface.
In practical application, the wireless connection includes：The direct-connected wifi-direct of Wireless Fidelity, bluetooth connection or mobile number
According to connection (such as mobile 4G, 5G network connection).The present embodiment is illustrated with wifi-direct connections.
In an optional scheme, the display window to the application program is protected, including：
The figure layer where the display window is sheared when being encoded to the figure layer of the current display interface or mould
Paste processing；Or
Suspend and the display content of current display interface is projected.
In practical application, data for projection shares the Wireless links of equipment utilization bottom, and current screen data (are thrown
Shadow data, including video/audio) packing after, all projector equipments are transferred to reference to Real-time Transport Protocol.Specifically, projection is shared
Equipment captures a current screen data every preset time (for example, 30ms), is packaged into video-voice frequency flow, and according to Real-time Transport Protocol
Send it to projector equipment.
In the present embodiment, suspend and the display content of current display interface is projected, that is, refer to pause to current screen
Data carry out grabbing screen and data transfer, until the display window is closed or is minimized.Therefore, this method also includes：
Monitor whether the display window is closed or minimized, and continue after display window is closed or is minimized to display
The content at interface is projected.
, can also be when the figure layer to current display interface encodes, directly by where display window in the present embodiment
Figure layer cut off, in the video data formed after coding do not include display window where figure layer, when projector equipment receives
During the video data, it just will not show that data for projection shares the display window of equipment, protects in the privacy in display window
Hold.
If carrying out Fuzzy Processing to the image where the display window in coding, the video counts are received in projector equipment
According to when, the display window can be still shown, but because the figure layer where it has carried out Fuzzy Processing, therefore, in display window
Display content can not recognize, and protect the privacy content in display window.
Both processing methods with suspend data for projection propagation compared with, can cause projector equipment receive video or
During audio, keep the continuity of played video or audio, prevent due to data for projection share equipment receive short message or
Caused interference when person sends a telegram here.
In an optional scheme, this method also includes：
Pre-set the application list for being related to privacy of user；
The monitoring data for projection shares whether equipment starts the application program for being related to privacy of user, including：
Monitor the data for projection and share whether equipment starts new application program；
Judge whether the application program is included in the application list；
If, it is determined that the application program is related to privacy of user.
In practical application, the setup module can also set a setting interface entrance, and by the entrance, user can enter
Enter to set interface, application program is added according to being actually needed in the application list, and the application list is carried out
Management.
In an optional scheme, the monitoring data for projection share equipment whether start be related to privacy of user should
With program, including：
Monitor the data for projection and share whether equipment starts new application program；
If so, pause projects to the display content of current display interface, and eject privacy acknowledgement window；
Determine whether the display content of the application program is related to privacy of user according to the selection of user.
For example, ejection privacy acknowledgement window can show following content " the XX programs of startup may relate to private data,
Whether projected ", if user's selection is no, it can determine that the application program is related to privacy of user.
In an optional scheme, the monitoring data for projection share equipment whether start be related to privacy of user should
With program, including：
Monitor the data for projection and share whether equipment starts new application program；
If so, assert that the application program relate to privacy of user.
In an optional scheme, before performing step S601, this method also includes：
The projector equipment searched in the range of wireless connection；
When searching two or more projector equipments, wifi- is established with each projector equipment searched respectively
Direct connections；
Respectively data for projection is transmitted to each projector equipment.
According to Wi-Fi Direct technical specifications, when establishing wifi-direct with each projector equipment searched and being connected, also
A group administrator (Group Owner) and multiple client (Client) need to be specified, in the present embodiment, data for projection is shared
Equipment is designated as group administrator, and multiple projector equipments are designated as group client.Hereafter, data for projection share equipment with
Each projector equipment establishes a TCP connection.
In an optional scheme, this method also includes：
After wifi-direct session connections are established with each projector equipment, built between management and each projector equipment
Vertical session connection and the IP address of each projector equipment.
In practical application, in order to realize the communication link of bottom, projector equipment management module be each projector equipment all
An IP address is assigned with, and each projector equipment and the corresponding relation of its IP address are stored into an IP lists.
In an optional scheme, this method also includes：
After wifi-direct session connections are established with each projector equipment, the reverse control of each projector equipment is managed
System authorizes.
In the present embodiment, there can be multiple projector equipments, and each projector equipment can share equipment to data for projection
It is controlled.Therefore, it is necessary to Reverse Turning Control be managed.Specifically, can be by the way of following：
Mode one：According to sequential, the input signal for the projector equipment being initially received is responded.
Mode two：Priority is set, if receiving multiple input signals in synchronization, respond highest priority or compared with
The input signal of high projector equipment.
Mode three：One projector equipment fixed is set, only in response to its input signal.
It should be understood that the embodiment of the present invention is not limited to three kinds of above-mentioned modes, other modes are may also include, as long as meeting
Only allow a projector equipment that there is Reverse Turning Control power at each moment.
In an optional scheme, this method can also include：
When searching projector equipment, selection needs to establish the projector equipment of wifi-direct session connections.
The data for projection processing method of the embodiment of the present invention, can be during Wireless Fidelity projection be carried out, and monitoring should
Data for projection shares equipment and whether starts the application program for being related to privacy of user, and is starting the application that is related to privacy of user
During program, the display window of the application program is protected, secret protection is carried out to the display content of display window, improved
Consumer's Experience.
Above by reference to the preferred embodiments of the present invention have been illustrated, not thereby limit to the interest field of the present invention.This
Art personnel do not depart from all any modification, equivalent and improvement made in the scope of the present invention and essence, all should be at this
Within the interest field of invention.
Claims (10)
1. a kind of data for projection processing unit, shares equipment, it is characterised in that described device includes suitable for data for projection：
Whether monitoring modular, share equipment and start for during wireless display is carried out, monitoring the data for projection and relate to
And the application program of privacy of user；
Processing module, for when monitoring that the data for projection shares equipment and starts the application program for being related to privacy of user,
The display window of the application program is protected.
2. device according to claim 1, it is characterised in that the processing module, be additionally operable to the current display
The figure layer where the display window of the application program is sheared when the figure layer at interface is encoded or Fuzzy Processing；Or
Suspend and the display content of current display interface is projected.
3. device according to claim 1 or 2, it is characterised in that described device also includes：
Setup module, the application list of privacy of user is related to for pre-setting；
The monitoring unit includes：
Submodule is monitored, shares whether equipment starts new application program for monitoring the data for projection；
Judging submodule, for judging whether the application program is included in described the application list, and in the application
When program is included in described the application list, determine that the application program is related to privacy of user.
4. device according to claim 1 or 2, it is characterised in that the monitoring modular, be additionally operable to monitoring to start
During new application program, suspend and the display content of current display interface projected, and eject privacy acknowledgement window, according to
The selection at family determines whether the display content of the application program is related to privacy of user；Or it is additionally operable to monitoring the throwing
When shadow data sharing equipment starts new application program, that is, assert that the application program relate to privacy of user.
5. a kind of data for projection shares equipment, it is characterised in that the equipment includes：
Search module, for searching for the projector equipment in the range of wireless connection；
Link block, for when searching two or more projector equipments, each projector equipment with searching respectively
Establish wireless connection；
Transport module, for transmitting data for projection to each projector equipment respectively；
Data for projection processing unit as described in any one of Claims 1-4, for being projected to each projector equipment transmission
During data, the private data of user is protected.
6. a kind of data for projection processing method, shares equipment, it is characterised in that methods described includes suitable for data for projection：
During wireless display is carried out, monitor the data for projection share equipment whether start be related to privacy of user should
Use program；
If starting the application program for being related to privacy of user, the display window of the application program is protected.
7. according to the method for claim 6, it is characterised in that the display window to the application program is protected
Shield, including：
The figure layer where the display window is sheared when being encoded to the figure layer of the current display interface or mould
Paste processing；Or
Suspend and the display content of current display interface is projected.
8. the method according to claim 6 or 7, it is characterised in that methods described also includes：
Pre-set the application list for being related to privacy of user；
The monitoring data for projection shares whether equipment starts the application program for being related to privacy of user, including：
Monitor the data for projection and share whether equipment starts new application program；
Judge whether the application program is included in described the application list；
If, it is determined that the application program is related to privacy of user.
9. the method according to claim 6 or 7, it is characterised in that whether the monitoring data for projection shares equipment
The application program for being related to privacy of user is started, including：
Monitor the data for projection and share whether equipment starts new application program；
If so, pause projects to the display content of current display interface, and eject privacy acknowledgement window；
Determine whether the display content of the application program is related to privacy of user according to the selection of user.
10. the method according to claim 6 or 7, it is characterised in that whether the monitoring data for projection shares equipment
The application program for being related to privacy of user is started, including：
Monitor the data for projection and share whether equipment starts new application program；
If so, assert that the application program relate to privacy of user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872719.3A CN107886001A (en) | 2016-09-29 | 2016-09-29 | A kind of data for projection processing unit, method and data for projection share equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872719.3A CN107886001A (en) | 2016-09-29 | 2016-09-29 | A kind of data for projection processing unit, method and data for projection share equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107886001A true CN107886001A (en) | 2018-04-06 |
Family
ID=61769109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610872719.3A Withdrawn CN107886001A (en) | 2016-09-29 | 2016-09-29 | A kind of data for projection processing unit, method and data for projection share equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107886001A (en) |
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Application publication date: 20180406 |