CN106657950A - Projection device management device, method and projection data sharing device - Google Patents
Projection device management device, method and projection data sharing device Download PDFInfo
- Publication number
- CN106657950A CN106657950A CN201610866917.9A CN201610866917A CN106657950A CN 106657950 A CN106657950 A CN 106657950A CN 201610866917 A CN201610866917 A CN 201610866917A CN 106657950 A CN106657950 A CN 106657950A
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- CN
- China
- Prior art keywords
- projector equipment
- equipment
- reverse turning
- projection
- turning control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3147—Multi-projection systems
Abstract
The present invention discloses a projection device management device, a projection device management method and a projection data sharing device and belongs to the communication technical field. The method includes the following steps that: reverse control instructions of at least one projection device are received in a wireless projection process; and the reverse control instructions are responded according to preset response rules. With the projection device management device, projection device management method and projection data sharing device of the invention adopted, reverse control management can be realized in a one-to-many WFD (Wi-Fi Display) network.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of projector equipment managing device, 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, realize interpersonal friendship
Stream cooperation, is a main trend for realizing exchange diversification.
Wireless Fidelity shows that (Wi-Fi Display, WFD) technology is referred to using the same of existing Wi-Fi network infrastructure
Shi Shixian shares between devices the technology of Voice ＆ Video content.WFD will be used to be set by realizing and maintaining multimedia Wi-Fi
Secure connection between standby is strengthened with transmitting audio and video stream to be shared to Voice ＆ Video content.Even if when each other
When using between the equipment of direct neighbor, Wi-Fi technology removes the pact related to matching connector type and port on equipment
Beam and other burdens of the connection based on cable.Wi-Fi Display Techniques are specifically used for large-scale consumer and business ring
Border, and the function that Wi-Fi shows is included in large-scale equipment and display, including personal computer, DTV,
Set Top Box, amusement and conference room projectors, notebook computer, panel computer and mobile phone.
After wifi-direct connections are set up, in projection process, projector equipment can share equipment to data for projection
Reverse Turning Control is realized, but in prior art, is lacked when data for projection shares equipment and connects multiple projector equipments, data for projection
Share technical scheme of the equipment to the management of the Reverse Turning Control authority of each projector equipment.
The content of the invention
In view of this, it is an object of the invention to provide a kind of projector equipment managing device, method and data for projection are shared
Equipment, to solve prior art in lack when data for projection shares equipment and connects multiple projector equipments, data for projection is shared and is set
The problem of the technical scheme of the management of the standby Reverse Turning Control authority to each projector equipment.
The technical scheme that present invention solution above-mentioned technical problem is adopted is as follows：
A kind of one side of the embodiment of the present invention, there is provided projector equipment managing device, it is adaptable to multiple projections
Equipment sets up the data for projection of wireless connection and shares equipment, and described device includes：
Receiver module, during wireless display is carried out, receives the Reverse Turning Control instruction of at least one projector equipment；
Respond module, according to default rule of response the Reverse Turning Control instruction is responded.
Optionally, described device also includes：
Setup module, for pre-setting the rule of response, the rule of response includes each projector equipment Reverse Turning Control
Priority and operating right.
Optionally, the respond module, is additionally operable to：
According to sequential, the Reverse Turning Control instruction of the projector equipment being initially received is read, and according to the projector equipment
The operating right process Reverse Turning Control instruction；Or
When synchronization receives multiple Reverse Turning Controls and instructs, the Reverse Turning Control of priority highest projector equipment is read
Instruction, and according to the operating right of the projector equipment process Reverse Turning Control instruction；Or
The Reverse Turning Control instruction of the projector equipment uniquely specified only is read, and at the operating right according to the projector equipment
Manage the Reverse Turning Control instruction.
Optionally, the respond module, also includes：
Priority determination sub-module, for being determined as follows the priority：According to the projector equipment and institute
State data for projection and share the time sequencing determination that wifi-direct session connections are set up between equipment, or according to the projection
Equipment once shared how many determinations of the number of times that wifi-direct session connections are set up between equipment with the data for projection, or
Person determines according to the device type of the projector equipment；
Authority determination sub-module, for determining that the data for projection shares the access authority of the data for projection of equipment and right
The data for projection shares the access authority and/or download permission of the local file of equipment.
Optionally, described device also includes：
Rule of response management module, for storing and manages the rule of response.
Second aspect of the embodiment of the present invention, there is provided a kind of data for projection shares equipment, the equipment includes：
Search module, for searching for the projector equipment in wireless join domain；
Link block, for when two or more projector equipments are searched, respectively with each projection for searching
Equipment sets up wireless connection；
Transport module, for respectively to each projector equipment transmission data for projection；
Projector equipment managing device as described in relation to the first aspect, in the Reverse Turning Control for receiving at least one projector equipment
During instruction, the Reverse Turning Control instruction is responded according to default rule of response.
A kind of 3rd aspect of the embodiment of the present invention, there is provided projector equipment management method, it is adaptable to multiple projections
Equipment sets up the data for projection of wireless connection and shares equipment, and methods described includes：
During wireless display is carried out, the Reverse Turning Control instruction of at least one projector equipment is received；
The Reverse Turning Control instruction is responded according to default rule of response.
Optionally, methods described also includes：
The rule of response is pre-set, the rule of response includes the priority of each projector equipment Reverse Turning Control and operation
Authority.
Optionally, it is described that the Reverse Turning Control instruction is responded according to default rule of response, including：
According to sequential, the Reverse Turning Control instruction of the projector equipment being initially received is read, and according to the projector equipment
The operating right process Reverse Turning Control instruction；Or
When synchronization receives multiple Reverse Turning Controls and instructs, the Reverse Turning Control of priority highest projector equipment is read
Instruction, and according to the operating right of the projector equipment process Reverse Turning Control instruction；Or
The Reverse Turning Control instruction of the projector equipment uniquely specified only is read, and at the operating right according to the projector equipment
Manage the Reverse Turning Control instruction.
Optionally, the priority determines as follows：
Share with the data for projection according to the projector equipment set up between equipment wifi-direct session connections when
Between sequentially determine；Or
Once shared with the data for projection according to the projector equipment and set up between equipment wifi-direct session connections
Number of times how many determinations；Or
Device type according to the projector equipment determines；
The operating right includes：Share the access authority of the data for projection of equipment to the data for projection and to described
Data for projection shares the access authority and/or download permission of the local file of equipment.
A kind of projector equipment managing device provided in an embodiment of the present invention, method and data for projection share equipment, set in advance
The rule of response that the Reverse Turning Control to each projector equipment is instructed is put, in the reverse control for receiving at least one projector equipment of reception
During system instruction, according to the Reverse Turning Control instruction that rule of response response is received, realize reverse in the WFD networks of one-to-many
Control management.
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 of projector equipment managing device that the embodiment of the present invention one is provided；
Fig. 4 is the structural representation that a kind of data for projection that the embodiment of the present invention two is provided shares equipment；
Fig. 5 shares equipment and sets up Wi- with multiple projector equipments for one kind that the embodiment of the present invention two is provided without data for projection
The schematic diagram of Fi Direct session connections；
Fig. 6 is a kind of flow chart of projector equipment management method that the embodiment of the present invention three is provided；
Fig. 7 for the embodiment of the present invention three an application scenarios in projector equipment management method flow chart.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
In order that the technical problem to be solved, technical scheme and beneficial effect are clearer, clear, below tie
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.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " module " suffix only for be conducive 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, panel computer, portable multimedia broadcasting
Put the mobile terminal and the such as fixed terminal of numeral TV, desktop computer etc. of device, guider 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 that the hardware configuration of an optional mobile terminal for realizing each embodiment of the invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user 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 for illustrating
Part.More or less of component can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 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, at least one of 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 generated before the server or reception of broadcast singal and/or broadcast related information and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can be present in a variety of manners, and for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), Radio Data System, the received terrestrial digital broadcasting integrated service of forward link media (MediaFLO@)
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.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 of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words 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, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (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 is calculated from three or more satellites
Range information and correct time information and for calculate Information application triangulation, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method for calculating position and temporal information is defended using three
The error of star and the position that calculated by using other satellite correction and temporal information.Additionally, 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, the static map that 121 pairs, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus
The view data of piece or video is processed.Picture frame after process may be displayed on display unit 151.At Jing cameras 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or via wireless communication unit 110 and carry out
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 by
Such acoustic processing is voice data.Audio frequency (voice) data after process can be changed in the case of telephone calling model
For the form output 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 eliminating (or suppression) in the noise for receiving and producing during sending audio signal or
Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection is due to the sensitive component of the change of touched and caused resistance, pressure, electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon in the form of layer on display unit 151, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, and (for example, mobile terminal 1 00 opens or closes shape
State), the presence or absence of contact (that is, touch input), the mobile terminal of the position of mobile terminal 1 00, user for mobile terminal 1 00
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can will be combined below including proximity transducer 1410
Touch-screen to this being described.
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).For example,
External device (ED) 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 device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of mobile terminal 1 00 for verifying user
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for receive from
The input (for example, data message, electric power etc.) of external device (ED) and the input for receiving is transferred in mobile terminal 1 00
One or more elements can be used for the transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing to pass through it by electricity
Power from base provide to mobile terminal 1 00 path or can serve as allow from base be input into various command signals pass through its
It is transferred to the path of mobile terminal.Can serve as recognizing 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 provide defeated with vision, audio frequency and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia files
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 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, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when the display unit 151 and touch pad touch-screen with formation superposed on one another in the form of layer, display unit
151 can serve as input unit and output device.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 from outside viewing, 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
The embodiment wanted, mobile terminal 1 00 can include two or more display units (or other display devices), for example, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection and touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output so that event is notified to mobile terminal 1 00.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incomingcommunication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.By providing such tactile output, even if
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 for the process and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store the data that exported or will export (for example, telephone directory, message, still image, video etc.).And
And, memory 160 can be storing the vibration of various modes with regard to exporting 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, many
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..And, mobile terminal 1 00 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can be constructed in controller 180, or is so structured that and control
Device processed 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input for performing 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 unit
Appropriate electric power needed for part and component.
Various embodiments described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.For hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
Implementing, in some cases, such embodiment can be implemented at least one in electronic unit in controller 180.
For software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, according to its function mobile terminal has been described.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. is used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 1 00 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 are operating.
The communication system that mobile terminal wherein of the invention is operable to is described referring now to Fig. 2.
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 Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, 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 be in some known interfaces any one constructing, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that as shown in Figure 2 system can include multiple BSC2750.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion that line is covered is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency distribution has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed 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, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.As shown in Figure 1 broadcasting reception module 111 is arranged at mobile terminal 1 00 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 position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.As shown in Figure 1 GPS module 115 is generally configured to coordinate to obtain the positioning wanted letter with satellite 300
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use can track the position of mobile terminal other
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.BSC275 is also by the number for receiving
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 1 00.
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 the Reverse Turning Control managing device in a kind of projection process, it is adaptable to multiple projections
Equipment sets up the data for projection of wireless connection and shares equipment.Fig. 3 is referred to, Reverse Turning Control managing device includes：
Receiver module 301, during wireless display is carried out, the Reverse Turning Control for receiving at least one projector equipment refers to
Order；
Respond module 302, according to default rule of response the Reverse Turning Control instruction is responded.
In practical application, this is wireless, and 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 device also includes：
Setup module, for pre-setting the rule of response, the rule of response includes the excellent of each projector equipment Reverse Turning Control
First level and operating right.
Specifically, the rule of response can be according to actual needs configured by user.
In an optional scheme, the respond module 302 is additionally operable to：
According to sequential, the Reverse Turning Control instruction of the projector equipment being initially received is read, and according to the behaviour of the projector equipment
The Reverse Turning Control instruction is processed as authority；Or
When synchronization receives multiple Reverse Turning Controls and instructs, the Reverse Turning Control of priority highest projector equipment is read
Instruction, and the Reverse Turning Control instruction is processed according to the operating right of the projector equipment；Or
The Reverse Turning Control instruction of the projector equipment uniquely specified only is read, and is processed according to the operating right of the projector equipment
The Reverse Turning Control instruction.
In practical application, the respond module also includes：
Priority determination sub-module, for being determined as follows the priority：According to the projector equipment and the projection
The time sequencing that wifi-direct session connections are set up between data sharing equipment determines, or according to the projector equipment once
With how many determinations that the data for projection shares the number of times that wifi-direct session connections are set up between equipment, or according to the throwing
The device type of shadow equipment determines；
Authority determination sub-module, for determining that the data for projection shares the access authority of the data for projection of equipment and to this
Data for projection shares the access authority and/or download permission of the local file of equipment.
In practical application, above-mentioned priority can also be further separated into master-priority and sub-priority, when while receiving
When multiple Reverse Turning Controls are instructed, the projector equipment of highest priority is determined according to master-priority first, if there is at least two
Master-priority identical projector equipment, then continue true at least two master-priorities identical projector equipment according to sub-priority
Determine sub-priority highest projector equipment, the like, until finding out the projector equipment of a highest priority.
In an optional scheme, the device also includes：
Rule of response management module, for storing and manages the rule of response.
The Reverse Turning Control managing device of the present embodiment, pre-sets the sound that the Reverse Turning Control to each projector equipment is instructed
Should rule, receive receive at least one projector equipment Reverse Turning Control instruct when, according to rule of response response receive it is anti-
To control instruction, the Reverse Turning Control management in the WFD networks of one-to-many is realized.
The embodiment of the present invention two shares equipment there is provided a kind of data for projection, refers to Fig. 4, and the data for projection is shared and set
It is standby, including：
Search module 401, for searching for the projector equipment in wireless join domain；
Link block 402, for when two or more projector equipments are searched, respectively with each throwing for searching
Shadow equipment sets up wireless connection；
Transport module 403, for respectively to each projector equipment transmission data for projection；
Projector equipment managing device 404, during for instructing in the Reverse Turning Control for receiving at least one projector equipment, according to pre-
If rule of response respond Reverse Turning Control instruction.
Specifically, the data processing equipment that the structure composition of the projector equipment managing device 404 can be somebody's turn to do with embodiment one
It is identical, do not repeating herein.
In practical application, the projector equipment managing device can be mobile terminal.Wireless connection can include：Wireless Fidelity
Direct-connected wifi-direct, bluetooth connection or mobile data cube computation (such as mobile 4G, 5G network connection).The present embodiment is with wifi-
Direct connections are illustrated.
Fig. 5 is referred to, is that projection is shared equipment and sets up the signal of Wi-Fi Direct session connections with multiple projector equipments
Figure.According to Wi-Fi Direct technical specifications, when setting up wifi-direct with each projector equipment 502 for searching and being connected, also need
A group administrator (Group Owner) and multiple client (Client) are specified, in the present embodiment, data for projection is shared and set
Standby 501 are designated as group administrator, and multiple projector equipments 502 are designated as group client.Hereafter, data for projection is shared and is set
Standby 501 set up 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 set up with each projector equipment, management
The session connection set up 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 the corresponding relation of each projector equipment and its IP address is stored in an IP lists.
In an optional scheme, data for projection is shared equipment and can also be included：
Selecting module, for when projector equipment is searched, selection to need to set up the projection of wifi-direct session connections
Equipment.
The data for projection of the embodiment of the present invention shares equipment, realizes the screen prjection of one-to-many and shares, by WFD nets
Network, can reduce the dependence to place, and pre-set the rule of response that the Reverse Turning Control to each projector equipment is instructed,
When receiving the Reverse Turning Control instruction for receiving at least one projector equipment, referred to according to the Reverse Turning Control that rule of response response is received
Order, realizes the Reverse Turning Control management in the WFD networks of one-to-many.
On the basis of above-described embodiment, the embodiment of the present invention three provides a kind of projector equipment management method, it is adaptable to
The data for projection being wirelessly connected is set up with multiple projector equipments and shares equipment.Fig. 6 is referred to, method flow includes：
S601, during wireless display is carried out, receive at least one projector equipment Reverse Turning Control instruction；
S602, Reverse Turning Control instruction is responded according to default rule of response.
In practical application, this is wireless, and connection includes：The direct-connected wifi-direct of Wireless Fidelity, bluetooth connection or mobile number
According to connection.The present embodiment is illustrated with wifi-direct connections.
In an optional scheme, the method also includes：
The rule of response is pre-set, the rule of response includes the priority and operating rights of each projector equipment Reverse Turning Control
Limit.
Specifically, the rule of response can be according to actual needs configured by user.
In an optional scheme, this responds the Reverse Turning Control instruction according to default rule of response, including：
According to sequential, the Reverse Turning Control instruction of the projector equipment being initially received is read, and according to the behaviour of the projector equipment
The Reverse Turning Control instruction is processed as authority；Or
When synchronization receives multiple Reverse Turning Controls and instructs, the Reverse Turning Control of priority highest projector equipment is read
Instruction, and the Reverse Turning Control instruction is processed according to the operating right of the projector equipment；Or
The Reverse Turning Control instruction of the projector equipment uniquely specified only is read, and is processed according to the operating right of the projector equipment
The Reverse Turning Control instruction.
In an optional scheme, the priority determines as follows：
Share with the data for projection according to the projector equipment set up between equipment wifi-direct session connections time it is suitable
Sequence determines；Or
Once share with the data for projection according to the projector equipment and the secondary of wifi-direct session connections is set up between equipment
Several how many determinations；Or
Device type according to the projector equipment determines；
The operating right includes：Share the access authority of the data for projection of equipment to the data for projection and to the projection number
According to the access authority and/or download permission of the local file for sharing equipment.
The scheme of the present embodiment is illustrated with reference to specific scene.Fig. 7 is referred to, method flow includes：
S701, while receiving the Reverse Turning Control instruction that multiple projector equipments send.
S702, the master-priority highest projector equipment to each projector equipment is determined according to the rule of response；
S703, judge that the number of master-priority highest projector equipment is whether unique, if so, execution step S705, otherwise
Execution step S704；
S704, determine sub-priority highest projector equipment, and execution step S705；
In this scene, it is assumed that the quantity of sub-priority highest projector equipment is unique, in practical application, if highest priority
Projector equipment quantity it is not unique, can continue determine next stage priority；Can also be in the projector equipment of highest priority
Quantity it is not unique when, by Reverse Turning Control command reception time order and function order, respond successively.
S705, the Reverse Turning Control instruction of the projector equipment is judged whether beyond the operating right of the projector equipment, if so,
Execution step S706, otherwise, execution step S707.
S706, refusal perform the Reverse Turning Control instruction；
S707, the execution Reverse Turning Control instruction.
In an optional scheme, before step S601, the method also includes：
Projector equipment in search Wireless Fidelity wifi join domain；
When two or more projector equipments are searched, wifi- is set up with each projector equipment for searching respectively
Direct connects；
Transmit data for projection to each projector equipment respectively.
In an optional scheme, the method can also include：
When projector equipment is searched, selection needs to set up the projector equipment of wifi-direct session connections.
The projector equipment management method of the present embodiment, pre-sets the sound that the Reverse Turning Control to each projector equipment is instructed
Should rule, receive receive at least one projector equipment Reverse Turning Control instruct when, according to rule of response response receive it is anti-
To control instruction, the Reverse Turning Control management in the WFD networks of one-to-many is realized.
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, all should be at this without departing from any modification, equivalent and the improvement made in the scope of the present invention and essence
Within the interest field of invention.
Claims (10)
1. a kind of projector equipment managing device, it is adaptable to the data for projection being wirelessly connected is set up with multiple projector equipments share and set
It is standby, it is characterised in that described device includes：
Receiver module, during wireless display is carried out, receives the Reverse Turning Control instruction of at least one projector equipment；
Respond module, according to default rule of response the Reverse Turning Control instruction is responded.
2. device according to claim 1, it is characterised in that described device also includes：
Setup module, for pre-setting the rule of response, the rule of response includes the excellent of each projector equipment Reverse Turning Control
First level and operating right.
3. device according to claim 1, it is characterised in that the respond module, is additionally operable to：
According to sequential, the Reverse Turning Control instruction of the projector equipment being initially received is read, and according to the operation of the projector equipment
The authority process Reverse Turning Control instruction；Or
When synchronization receives multiple Reverse Turning Controls and instructs, the Reverse Turning Control for reading priority highest projector equipment refers to
Order, and according to the operating right of the projector equipment process Reverse Turning Control instruction；Or
The Reverse Turning Control instruction of the projector equipment uniquely specified only is read, and institute is processed according to the operating right of the projector equipment
State Reverse Turning Control instruction.
4. the device according to Claims 2 or 3, it is characterised in that the respond module, also includes：
Priority determination sub-module, for being determined as follows the priority：According to the projector equipment and the throwing
Set up between shadow data sharing equipment the direct-connected wifi-direct session connections of Wireless Fidelity time sequencing determine, or according to
The projector equipment once shares the number of the number of times that wifi-direct session connections are set up between equipment with the data for projection
It is determined that, or according to the device type determination of the projector equipment；
Authority determination sub-module, for determining that the data for projection shares the access authority of the data for projection of equipment and to described
Data for projection shares the access authority and/or download permission of the local file of equipment.
5. device according to claim 4, it is characterised in that described device also includes：
Rule of response management module, for storing and manages the rule of response.
6. 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 wireless join domain；
Link block, for when two or more projector equipments are searched, respectively with each projector equipment for searching
Set up wireless connection；
Transport module, for respectively to each projector equipment transmission data for projection；
Projector equipment managing device as described in any one of claim 1 to 5, for receiving the anti-of at least one projector equipment
During to control instruction, the Reverse Turning Control instruction is responded according to default rule of response.
7. a kind of projector equipment management method, it is adaptable to the data for projection being wirelessly connected is set up with multiple projector equipments share and set
It is standby, it is characterised in that methods described includes：
During wireless display is carried out, the Reverse Turning Control instruction of at least one projector equipment is received；
The Reverse Turning Control instruction is responded according to default rule of response.
8. method according to claim 7, it is characterised in that methods described also includes：
The rule of response is pre-set, the rule of response includes the priority and operating rights of each projector equipment Reverse Turning Control
Limit.
9. method according to claim 8, it is characterised in that described that the reverse control is responded according to default rule of response
System instruction, including：
According to sequential, the Reverse Turning Control instruction of the projector equipment being initially received is read, and according to the operation of the projector equipment
The authority process Reverse Turning Control instruction；Or
When synchronization receives multiple Reverse Turning Controls and instructs, the Reverse Turning Control for reading priority highest projector equipment refers to
Order, and according to the operating right of the projector equipment process Reverse Turning Control instruction；Or
The Reverse Turning Control instruction of the projector equipment uniquely specified only is read, and institute is processed according to the operating right of the projector equipment
State Reverse Turning Control instruction.
10. method according to claim 8 or claim 9, it is characterised in that the priority determines as follows：
Share with the data for projection according to the projector equipment set up between equipment wifi-direct session connections time it is suitable
Sequence determines；Or
Once share with the data for projection according to the projector equipment and the secondary of wifi-direct session connections is set up between equipment
Several how many determinations；Or
Device type according to the projector equipment determines；
The operating right includes：Share the access authority of the data for projection of equipment to the data for projection and to the projection
The access authority of the local file of data sharing equipment and/or download permission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866917.9A CN106657950A (en) | 2016-09-29 | 2016-09-29 | Projection device management device, method and projection data sharing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866917.9A CN106657950A (en) | 2016-09-29 | 2016-09-29 | Projection device management device, method and projection data sharing device |
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| Publication Number | Publication Date |
|---|---|
| CN106657950A true CN106657950A (en) | 2017-05-10 |
Family
ID=58854678
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610866917.9A Pending CN106657950A (en) | 2016-09-29 | 2016-09-29 | Projection device management device, method and projection data sharing device |
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| CN (1) | CN106657950A (en) |
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| CN107302559A (en) * | 2017-05-18 | 2017-10-27 | 西安万像电子科技有限公司 | Long-range control method, device and system |
| CN110147199A (en) * | 2019-05-23 | 2019-08-20 | 北京硬壳科技有限公司 | Display on the same screen method, apparatus and touch control display |
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Application publication date: 20170510 |