CN107071692A

CN107071692A - Information processing method and mobile terminal

Info

Publication number: CN107071692A
Application number: CN201610934085.XA
Authority: CN
Inventors: 陶冬; 杜宏伟
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2017-08-18

Abstract

The embodiment of the invention discloses a kind of information processing method and mobile terminal.Mobile terminal includes：Focus unit, for opening focus function based on the input operation detected, obtains hotspot address；Determining unit, for determining whether the screen current time of the first mobile terminal is shown based on locally stored file；Data buffer storage unit, for when the screen current time of the first mobile terminal is shown based on locally stored file, by locally stored file storage into caching；Generation unit, for the buffer address generation first information caching based on hotspot address and caching；Projecting cell, for based on the first linkup transmit locally stored file to the second mobile terminal, can so be projected by locally stored file.

Description

Information processing method and mobile terminal

Technical field

The present invention relates to the information processing technology, and in particular to a kind of information processing method and mobile terminal.

Background technology

Occur the screen prjection technology between terminal device, i.e. a terminal device in the prior art by screen data transmission To another terminal device.Existing screen prjection technology is based on Wi-Fi Direct transmission standards, that is, to project the terminal at end The terminal device of equipment and receiving terminal need to support Wi-Fi Direct functions.And in the prior art major part Windows systems and All IOS systems do not support the function, therefore screen prjection function is restricted, and simultaneously projection operation is cumbersome And/or Projective Synchronization is poor.

The content of the invention

To solve existing technical problem, the embodiments of the invention provide a kind of information processing method and movement are whole End.

To reach above-mentioned purpose, what the technical scheme of the embodiment of the present invention was realized in：The embodiments of the invention provide A kind of mobile terminal, the mobile terminal is the first mobile terminal；First mobile terminal includes：Focus unit, determination are single Member, data buffer storage unit, generation unit and projecting cell；Wherein,

The focus unit, for opening focus function based on the input operation detected, obtains hotspot address；

The determining unit, for determining whether the screen current time of first mobile terminal is based on that text is locally stored Part is shown；

The data buffer storage unit, for being to be based on that text is locally stored when the screen current time of first mobile terminal When part is shown, by locally stored file storage into caching；The generation unit, for based on the hotspot address The first information is generated with the buffer address of the caching, the first information is used for second and moves whole and first mobile terminal The first connection, and pass through buffer address described in first connected reference；Wherein, caching described first is connected to described the Cached described in two mobile terminal accessings；

The projecting cell, for whole to the described second movement based on locally stored file described in first linkup transmit End；Wherein, the locally stored file is used for display progress screen prjection of second mobile terminal to first mobile terminal.

Based on such scheme, first mobile terminal also includes：

Setting unit, the outgoing position for currently exporting the locally stored file according to the screen sets and opened Station location marker；

The projecting cell, for being sent open position mark to the described second movement based on the described first connection Terminal；Wherein, open position is identified, for determining second mobile terminal using the locally stored file progress screen The original position of curtain projection.

Based on such scheme, the data buffer storage unit, specifically for judging that the data volume of the locally stored file is It is no to meet preparatory condition；When the locally stored file meets the preparatory condition, the locally stored file storage is arrived In caching.

Based on such scheme, the data buffer storage unit, specifically for judging it is described whether the data volume is less than collection The total amount of data of the on-screen data of screen display and when the data volume be less than the total amount of data when, text is locally stored by described Part is stored into caching.

Second aspect of the embodiment of the present invention provides a kind of information processing method, and methods described includes：

First mobile terminal opens focus function based on the input operation detected, obtains hotspot address；

Determine whether the screen current time of first mobile terminal is shown based on locally stored file；

When the screen current time of first mobile terminal is shown based on locally stored file, by described Ground storage file storage is into caching；

The buffer address generation first information based on the hotspot address and the caching, the first information is used for second It is mobile to be connected eventually with the first of first mobile terminal, and pass through buffer address described in first connected reference；Wherein, delay Described first is deposited to be connected to cache described in second mobile terminal accessing；

Based on locally stored file described in first linkup transmit to second mobile terminal；Wherein, it is described local Storage file is used for display of second mobile terminal to first mobile terminal and carries out screen prjection.

Based on such scheme, methods described also includes：

The outgoing position of the locally stored file is currently exported according to the screen, sets open position to identify；

Open position mark is sent to second mobile terminal based on the described first connection；Wherein, open position Mark is put, for determining that second mobile terminal carries out the start bit of the screen prjection using the locally stored file Put.

Based on such scheme, described when the screen current time of first mobile terminal is entered based on locally stored file During row display, by locally stored file storage into caching, including：

Judge whether the data volume of the locally stored file meets preparatory condition；

When the locally stored file meets the preparatory condition, by locally stored file storage into caching.

Based on such scheme,

Whether the data volume for judging the locally stored file meets preparatory condition, including：

Judge whether the data volume is less than predetermined threshold value；

It is described when the locally stored file meets the preparatory condition, by the locally stored file storage to caching In, including：

When the data volume is less than the predetermined threshold value, by locally stored file storage into caching.

Based on such scheme, whether the data volume for judging the locally stored file meets preparatory condition, including：

Judge whether the data volume is less than the total amount of data for the on-screen data for gathering the screen display；

When the data volume is less than the total amount of data, by locally stored file storage into caching.

The third aspect of the embodiment of the present invention provides a kind of information processing method, and methods described includes：

Second mobile terminal obtains the first information, based on the hotspot address in the first information and buffer address set up with First connection of first mobile terminal；Wherein, described first it is connected to second described in second mobile terminal accessing Caching where the locally stored file that the screen of mobile terminal is currently shown；

The locally stored file and output display of the first mobile terminal caching are obtained based on the described first connection.

Information processing method and mobile terminal provided in an embodiment of the present invention, on the one hand, the first mobile terminal generation The focus unit of unit, for opening focus function based on the input operation detected, obtains hotspot address；Data buffer storage unit The locally stored file that can currently show local screen is cached in caching, and determines buffer address；Generation unit is based on Hotspot address and the buffer address generation first information, it is whole and first mobile terminal that the first information is used for the second movement First connection, and by buffer address described in first connected reference, so that the locally stored file is obtained, so as to carry out Screen prjection.On-screen data is obtained relative to collection screen display, then caches on-screen data, is directly cached in the first mobile terminal Locally stored file, without being acquired operation again, simplify projection process, reduce the time delay caused by collection, so that the Two mobile terminals can obtain locally stored file faster and carry out Projection Display.The first mobile terminal directly obtained simultaneously shows The source file (i.e. described locally stored file) shown can be reduced the problem of drop shadow effect is poor caused by collection effect difference, lifting Drop shadow effect.Simultaneously, the first information is that, based on hotspot address and buffer address generation, the second mobile terminal obtains institute After stating the first information, processing is parsed etc. by information, hotspot address can be obtained, so as to set up first with the first mobile terminal Connection, it is possible to obtain the buffer address, to the first mobile terminal caching read data for projection (data for projection can be wrapped Include the on-screen data of the locally stored file and/or collection) the problem of being limited is projected in the prior art so as to solve.

Brief description of the drawings

Fig. 1 is the hardware architecture diagram for an optional mobile terminal for realizing each embodiment of the invention；

Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；

Fig. 3 is the schematic flow sheet of the first information processing method provided in an embodiment of the present invention；

Fig. 4 is the schematic flow sheet of second of information processing method provided in an embodiment of the present invention；

Fig. 5 is the structural representation of the first the first mobile terminal provided in an embodiment of the present invention；

Fig. 6 is the structural representation of second of first mobile terminals provided in an embodiment of the present invention；

Fig. 7 is the specific interaction flow schematic diagram of the information processing method of the embodiment of the present invention；

Fig. 8 is a kind of structural representation of second mobile terminal provided in an embodiment of the present invention；

Fig. 9 is a kind of concrete composition structural representation of the mobile terminal of the embodiment of the present invention；

Figure 10 is another concrete composition structural representation of the mobile terminal of the embodiment of the present invention.

Embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

Describe to realize the mobile terminal of each embodiment of the invention referring now to accompanying drawing.In follow-up description, use For represent element such as " module ", " part " or " unit " 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, PDA (personal digital assistant), PAD (tablet personal computer), PMP The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.

Fig. 1 illustrates for the hardware configuration of an optional mobile terminal of realization each embodiment of the invention.

Mobile terminal 1 00 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 1600 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 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 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 generated before the server or reception of broadcast singal 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..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 is received.Broadcast singal can exist in a variety of manners, for example, it can be with DMB (DMB) electronics The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast Receiving 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), 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 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 in server at least one and/or receive from it radio signal.Such radio signal can be logical 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 is calculated to be defended from three or more The range information and correct time information of star and for the Information application triangulation of calculating, so that according to longitude, latitude The three-dimensional current location information of degree and highly accurately calculating.Currently, three are used for calculating the method for position and temporal information Satellite 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 122, the static images that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121 Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110 Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can be by so Acoustic processing be voice data.Audio (voice) data after processing can be converted in the case of telephone calling model can The form output of mobile communication base station is sent to via mobile communication module 112.Microphone 122 can implement various types of make an uproar Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) produces during receiving and sending audio signal Disturb.

The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), 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 1 00, (for example, mobile terminal 1 00 opens or closes shape State), the position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input) of mobile terminal 1 00, mobile terminal The acceleration or deceleration movement of 100 orientation, 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 opening or closing.In addition, sensing unit 140 can detect power subsystem 1600 whether provide electric power or Whether person's interface unit 170 couples with external device (ED).

Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.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 connecting the device 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 1 00 Plant 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 reception and come from The input (for example, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 1 00 One or more elements can be used for transmitting data between mobile terminal and external device (ED).

In addition, when mobile terminal 1 00 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 1 00 from base or may be used as allowing passing through it from the various command signals that base is inputted It is transferred to the path of mobile terminal.The various command signals or electric power inputted from base may be used as being used to recognize that mobile terminal is The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with 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 on the information handled in mobile terminal 1 00.For example, when mobile terminal 1 00 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 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, 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 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 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 1 00 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 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.Moreover, dio Output Modules 152 can be provided and movement The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 is performed. Dio Output Modules 152 can include loudspeaker, buzzer etc..

Alarm unit 153 can provide output to notify event 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 provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibration Output is provided, when receiving calling, message or some other entrance communications (incoming communication), alarm list Member 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, 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 oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.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, many Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access are deposited Reservoir (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 1 00 can be with performing memory 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 Communication, video calling etc. related control and processing.In addition, controller 180 can include being used to reproduce (or playback) many matchmakers The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or can be structured as and control Device 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or picture Draw input and be identified as character or image.

Power subsystem 1600 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 device (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, oneself according to its function through describing mobile terminal.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 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.

Mobile terminal 1 00 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 are operated.

The communication system for describing wherein be operated according to the mobile terminal of the present invention referring now to Fig. 2.

Such communication system can use different air interfaces 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) 2600 form interface.MSC280 is also structured to the BSC275 formation interfaces with that can be couple to base station 270 via back haul link. If any of interface that back haul link can be known according to Ganji is constructed, 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 BSC275 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 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, 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) 2605 100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT2605 Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps to position multiple mobile terminals At least one in 100.

In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite is had Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to obtain desired positioning Information.GPS tracking techniques or outside GPS tracking techniques are substituted, its of the position that can track mobile terminal can be used Its 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 terminal 1s 00 Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.It is each anti-that certain base station 270 is received 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.BSC275 is also by the number received According to MSC280 is routed to, it is provided for the extra route service with PSTN2600 formation interfaces.Similarly, PSTN2600 with MSC280 formation interfaces, MSC and BSC275 formation interface, and BSC275 correspondingly control BS270 with by forward link signals It is sent to mobile terminal 1 00.

Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.

The embodiments of the invention provide a kind of information processing method.Fig. 3 is the information processing method of the embodiment of the present invention one Schematic flow sheet；As shown in figure 3, methods described includes：

Step 301：First mobile terminal opens focus function based on the input operation detected, obtains hotspot address；

Step 302：Determine whether the screen current time of first mobile terminal is shown based on locally stored file Show；

Step 303：When the screen current time of first mobile terminal is shown based on locally stored file, By locally stored file storage into caching；

Step 304：The buffer address generation first information based on the hotspot address and the caching, the first information It is connected eventually with the first of first mobile terminal for the second movement, and by caching ground described in first connected reference Location；Wherein, described first it is connected to cache described in second mobile terminal accessing；

Step 305：Based on locally stored file described in first linkup transmit to second mobile terminal；Wherein, The locally stored file is used for display of second mobile terminal to first mobile terminal and carries out screen prjection.

In the present embodiment, first mobile terminal as data for projection transmitting terminal；Accordingly, second movement is whole Hold the receiving terminal as data for projection.

In the present embodiment, first mobile terminal has focus function, i.e., described first mobile terminal can be by itself WLAN set make itself as wireless WiFi；Other-end may be connected to the wireless WiFi and carry out wireless networking industry Business.Based on this, first mobile terminal can open focus function by the input operation detected, and with obtaining focus Location.

First mobile terminal needs the on-screen data of itself projecting to the second mobile terminal in the present embodiment, leads to Normal first mobile terminal can gather the screen of itself, form on-screen data and be sent to the second mobile terminal, for the second mobile terminal Display.But the display of this second mobile terminal screen is depending on the acquisition parameter and collection effect of on-screen data.For example, working as When acquisition resolution is relatively low, the display effect that may result in the second mobile terminal is excessively poor.And first mobile terminal projection During as sender, it is necessary to ceaselessly gather the data of itself.In the present embodiment in order to solve the problem, the present embodiment There is provided when the first mobile terminal is projected to the second mobile terminal, can determine whether the source file of the display of the screen of current first terminal Whether it is locally stored file in the first mobile terminal.Here locally stored file may include local video file, local Various types of files such as text.The local text may include local PPT files；The PPT is Power Point.Like this, second mobile terminal is by the locally stored file being shown on the first mobile terminal taken, When being projected, the buffer address is directly accessed, the locally stored file is obtained, the locally stored file is shown, So as to realize the first mobile terminal to the projection of the second mobile terminal, while ensuring drop shadow effect；In addition, the first mobile terminal is such as Need after collection on-screen data, store into caching, it is directly slow equivalent to directly by stored good locally stored file It is stored in the caching, it is clear that the speed of the locally stored file is directly cached faster, so that second mobile terminal is obtained The speed for getting the data for carrying out Projection Display also faster, so as to lift projection process data buffer storage and the speed accessed, is reduced Time difference of display content between the recipient and sender of projection, reduce projection delay.

When implementing, if the screen current time of the first terminal is to obtain data from other equipment to be shown Show, for example, being shown that then methods described may also include from network downloading data：On-screen data is gathered, the screen number is cached According to the buffer address of the acquisition on-screen data；Based on the hotspot address and the buffer address generation first information, institute State the first information to be connected with the first of first mobile terminal eventually for the second movement, and pass through the first connected reference institute State buffer address and based on on-screen data described in first linkup transmit to second mobile terminal.

For example, first mobile terminal can be gathered the on-screen data of itself display by preset rules, adopt such as each second Collect 30 frame on-screen datas and cache.

In the present embodiment, based on the hotspot address and the buffer address generation first information；Here buffer address Can be the buffer address of the locally stored file or the buffer address of the on-screen data.The hotspot address is used In setting up wireless communication connection with first mobile terminal (i.e. described first is connected)；The buffer address is described for pointing to Locally stored file or on-screen data, the easily accessible on-screen data.

The step 304 may include：It is based on the hotspot address and the buffer address generation first information, such as described The address identification message of the first information, so that second mobile terminal supports the scanning identification information to obtain first letter Breath, is set up based on the first information and is connected with the first of first mobile terminal.In present embodiment, the identification information It is specifically as follows 2 D code information or bar code information etc.；Second mobile terminal can be by scanning tools to the mark Information is scanned, and obtains the first information that the identification information is characterized, so that second mobile terminal is based on described the One information is set up and is connected with the first of first mobile terminal.

Certainly, second mobile terminal user can also be manually entered the first information, so that second movement is eventually End group is set up in the first information of input and is connected with the first of first mobile terminal., when second mobile terminal Based on the first information and first mobile terminal set up first be connected after, first mobile terminal will can be cached in real time On-screen data or the locally stored file pass through first linkup transmit to second mobile terminal.For example, when the Two mobile scanning terminals or after receiving the first information, can be obtained according to default decoding process the hotspot address and The buffer address, sets up described first according to the hotspot address and first mobile terminal and is connected, and passes through described One linkup transmit includes the access request of the buffer address, so that the first mobile terminal is after access request is received, meeting The locally stored file or video data of caching are read according to the buffer address, second mobile terminal is sent to.

Using the technical scheme of the embodiment of the present invention, by the focus function of the first mobile terminal, make the second mobile terminal Only the first information, which need to be obtained, just can realize the wireless connection and data transfer of the first mobile terminal and the second mobile terminal, real The compatibility of the full platform of Xian Liao shadow casting techniques, expands the use scope of user.

The step 303 may include in the present embodiment：Cache processor or process circuit in first mobile terminal It is sent to the file data of screen；This document data belong to a part for the locally stored file, and this document data can be used for It is converted into the display data for the screen display.Like this, the locally stored file being cached can move for described first Corresponding first file data of display of dynamic terminal current time display, described in the second mobile terminal accessing during buffer address, reads What is taken is exactly first file data, so as to ensure the Projective Synchronization of the first mobile terminal and the second mobile terminal.

But in the present embodiment, in order to simplify the caching of the locally stored file.Methods described also includes：

For example, the locally stored file a frames of the output of the first mobile terminal, the setting open position mark, then may be used Including marking a frames, like this, if disposable carry out locally stored file buffer, the second mobile terminal is read again During the locally stored file, identified according to the open position, it is known that be currently needed for obtaining the data of a frames, and show a Frame, to realize Projective Synchronization.

In certain embodiments, the step 303 may include：Judge whether the data volume of the locally stored file meets Preparatory condition；

The condition judgment of caching locally stored file can be also made whether in the present embodiment, to ensure that just caching is locally deposited Duration needed for storing up file is less than the duration needed for collection on-screen data and caching on-screen data；Or to ensure to the second movement eventually End sends the duration of locally stored file, less than the duration for sending on-screen data；Or with ensure to mobile terminal send it is local The data volume of storage file is less than the data volume for sending on-screen data.

Specifically such as, whether the data volume for judging the locally stored file meets preparatory condition, including：Judge institute State whether data volume is less than predetermined threshold value；It is described when the locally stored file meets the preparatory condition, will be described local Storage file is stored into caching, including：When the data volume is less than the predetermined threshold value, by the locally stored file Store in caching.

If a locally stored file is excessive, locally stored file is directly cached, may result in and connected using first During transmission, the problem of there is congestion or be slow, therefore only buffer data size is less than the sheet of predetermined threshold value in the present embodiment Ground storage file, to reduce projection delay.

It is somebody's turn to do in another embodiment, whether the data volume for judging the locally stored file meets preparatory condition, Including：

Collection screen display can obtain on-screen data, for example, each gather the data volume for once obtaining a frame on-screen data For a, and a frame data amount is b in locally stored file；If a is less than b, in order to reduce the data interaction amount between terminal, reduce Eye when being projected caused by factor data interaction, then now prioritizing selection caches on-screen data into caching, therefore can sentence in this embodiment Whether the data volume for the locally stored file of breaking is less than is shown and is gathered the screen that display is formed to the locally stored file The total amount of data of curtain data.

In certain embodiments, methods described also includes：Exported based on second mobile terminal by particular clients When the on-screen data or the locally stored file and the unlatching of specific control function, first mobile terminal receives institute The first control instruction of the second mobile terminal is stated, first control instruction is performed and spy is passed through based on second mobile terminal When determining the client output on-screen data or the locally stored file and the closing of specific control function, first movement Terminal receives the event information for the sign skip forward/back that second mobile terminal is sent, based on the event information when Between parameter choose corresponding on-screen data and send to second mobile terminal.

In the present embodiment, the screen that first mobile terminal passes through first linkup transmit to second mobile terminal Curtain data or the locally stored file can export aobvious by preassembled particular clients on second mobile terminal Show；It is of course also possible to do not need the particular clients and directly by display screen output display.When the described second movement is whole When end passes through particular clients output display screen data or the locally stored file, the particular clients are specific with one Control function, the specific control function can be described as Reverse Turning Control function.The specific control is provided with the particular clients The virtual key of function processed；The specific control function can be opened by the input operation for the virtual key detected Or close the specific control function.Based on this, when the specific control function of second mobile terminal is opened, show described Second mobile terminal has Reverse Turning Control function；Then second mobile terminal can detect the first control instruction, send described First control instruction is to first mobile terminal；Accordingly, first mobile terminal receives first control instruction And perform first control instruction.Wherein, first control instruction can be for any of first mobile terminal Control instruction；Equivalent to any operation that second mobile terminal can control first mobile terminal.

On the other hand, when the specific control function of second mobile terminal is closed, second mobile terminal is shown Without Reverse Turning Control function；Such as then the detectable event information for characterizing skip forward/back of second mobile terminal, described When second mobile terminal detects the slide for the time-axis direction forward or a backward played along on-screen data, show detection To the event information for characterizing skip forward/back.Then second mobile terminal can believe the event of the sign skip forward/back detected Breath passes through first linkup transmit to first mobile terminal；Accordingly, first mobile terminal receives the table After the event information for levying skip forward/back, the time parameter of the event information based on the sign skip forward/back chooses corresponding screen Curtain data or the locally stored file carry out projection transmission.Specifically, because the first mobile terminal gathers on-screen data in real time Or the locally stored file and on-screen data or the locally stored file are cached as historical data；Each in caching is delayed The on-screen data of a time parameter (such as timestamp) can be corresponded to by depositing address；Then first mobile terminal, which is obtained, characterizes soon Enter/event information of rewind after, the time parameter of the skip forward/back characterized based on the event information (such as F.F. x seconds or Rollback y seconds), and the current output display of the second mobile terminal on-screen data or the locally stored file time ginseng Number.The on-screen data in-y seconds corresponding buffer address of current time parameter+x seconds or current time parameter is selected, will be described On-screen data sends to second mobile terminal and carries out output display, thus achieves the second mobile terminal as receiving terminal Broadcasting control to data for projection.Certainly, when the second mobile terminal is not by specific player output display screen data, Foregoing description is can refer to, control is played out to on-screen data by the event information of the sign skip forward/back detected.

Using the technical scheme of the embodiment of the present invention, on the one hand, by the focus function of the first mobile terminal, make the second shifting Dynamic terminal, which need to only obtain the first information, just can realize that the wireless connection and data of the first mobile terminal and the second mobile terminal are passed It is defeated, the compatibility of the full platform of shadow casting technique is realized, the use scope of user is expanded.On the other hand, the second mobile terminal can With Reverse Turning Control function, by the Reverse Turning Control function the second mobile terminal as receiving terminal can be realized to as transmission The control of first mobile terminal at end, is easy to reception end subscriber to check historical data, improves the experience of user.

After second mobile terminal sets up first based on the first information with first mobile terminal to be connected, institute The on-screen data or described that first mobile terminal is cached in real time can be received by the described first connection by stating the second mobile terminal Locally stored file is simultaneously shown.

As shown in figure 4, the present embodiment provides a kind of information processing method, methods described includes：

Step 401：Second mobile terminal obtains the first information；

Step 402：Set up and first mobile terminal based on the hotspot address in the first information and buffer address First connection；Wherein, the described first screen for being connected to the second mobile terminal described in second mobile terminal accessing is worked as Caching where the locally stored file of preceding display；

Step 403：The locally stored file of the first mobile terminal caching is obtained simultaneously based on the described first connection Output display.

The method of the present embodiment is that the second mobile terminal here can be hand applied to the method in the second mobile terminal The various terminal equipments such as machine, flat board or wearable device, mobile terminal that specifically can be as shown in Figure 1.

Second mobile terminal is when projecting the display of first mobile terminal in the present embodiment, when the first movement Display source in terminal is the locally stored file being locally stored in the first mobile terminal, it will directly according to the first connected reference Buffer address, reading is the locally stored file, is shown based on locally stored file, on the one hand can lift throwing Shadow effect, on the other hand can simplify projection, reduce projection delay.

When implementing, methods described also includes：

Open position is received by the described first connection from first mobile terminal to identify；

Identified according to the open position, determine the original position of the display locally stored file；

The locally stored file is shown since the original position, so as to realize the projection to the first mobile terminal.

Certainly, methods described can also be in some embodiments：Receive and correspond to the first shifting in the locally stored file The text data of the display data of dynamic terminal, according to the text data, is shown, can equally be realized with the first movement eventually The Projective Synchronization at end.

As shown in figure 5, the present embodiment provides a kind of mobile terminal, the mobile terminal is the first mobile terminal；Its feature It is, first mobile terminal includes：Focus unit 501, determining unit 502, data buffer storage unit 503, generation unit 504 With projecting cell 505；Wherein,

The focus unit 501, for opening focus function based on the input operation detected, obtains hotspot address；

The determining unit 502, for determining whether the screen current time of first mobile terminal is based on locally depositing Storage file is shown；

The data buffer storage unit 503, for being to be based on locally depositing when the screen current time of first mobile terminal When storage file is shown, by locally stored file storage into caching；

The generation unit 504, the first information is generated for the buffer address based on the hotspot address and the caching, The first information is used for the second movement and is connected eventually with the first of first mobile terminal, and passes through first connected reference The buffer address；Caching；

The projecting cell 505, for being moved based on locally stored file described in first linkup transmit to described second Dynamic terminal；Wherein, the locally stored file is used for display progress screen of second mobile terminal to first mobile terminal Projection.

Determining unit 502, generation unit 504 and projecting cell 505 in the mobile terminal, in actual applications Processor or process circuit in the mobile terminal.The processor may include central processing unit (CPU, Central Processing Unit), digital signal processor (DSP, Digital Signal Processor), micro-control unit (MCU, Microcontroller Unit) or programmable gate array (FPGA, Field-Programmable Gate Array)；It is described Process circuit may include application specific integrated circuit.Focus unit 501 in the terminal, can pass through communications module in actual applications (include：Base communication external member, operating system, communication module, standard interface and agreement etc.) and dual-mode antenna realization；It is described to move Data buffer storage unit 503 in dynamic terminal, can be realized by the memory in the mobile terminal, for example, can led in actual applications Cross Cache Cache.

When implementing, the mobile terminal may also include：

Collecting unit, for gathering on-screen data, caches the on-screen data, with obtaining the caching of the on-screen data Location；The generation unit 504, it may also be used for based on the hotspot address and the buffer address generation first information, described the One information is used for the second movement and is connected eventually with the first of first mobile terminal, and by delaying described in first connected reference Deposit address and based on on-screen data described in first linkup transmit to second mobile terminal.The collecting unit equally may be used Corresponding to processor or process circuit.

In some implementations, first mobile terminal also includes：

The projecting cell 505, for being sent open position mark to described second based on the described first connection Mobile terminal；Wherein, open position is identified, for determining second mobile terminal using locally stored file progress institute State the original position of screen prjection.

Here setting unit equally may correspond to processor or process circuit, pass through setting that the open position is identified Put, and open position mark is sent to the second mobile terminal by projecting cell 505, and the second mobile terminal can be facilitated to exist Obtain after locally stored file, determine that where starts to export the locally stored file, it is real with while projection is realized Existing Projective Synchronization.The Projective Synchronization in the present embodiment can be regarded as two mobile terminal display pictures in time synchronized, can Understand the picture that same content is shown in scheduled time unit.

Further, the data buffer storage unit 503, specifically for judge the locally stored file data volume whether Meet preparatory condition；When the locally stored file meets the preparatory condition, locally stored file storage is arrived slow In depositing.The data buffer storage unit 503 not only has locally stored file just to cache text is locally stored in the present embodiment Part, but the collection of on-screen data is just substituted when needing the locally stored file to meet preparatory condition by caching locally stored file And caching, the benefit so done may refer to previous embodiment, is not just repeated herein.

Choose, the data buffer storage unit 503, adopted specifically for judging whether the data volume is less than in some embodiments Collect the total amount of data of the on-screen data of the screen display and when the data volume is less than the total amount of data, will be described local Storage file is stored into caching.Like this, what data buffer storage unit 503 was cached is the sum that data volume is less than on-screen data According to the locally stored file of amount, the interaction of data volume between two mobile terminals is further reduced, the second movement is improved whole The speed from the first acquisition for mobile terminal data for projection is held, so as to reduce the nonsynchronous phenomenon of projection.In the embodiment of the present invention Described in data for projection include the locally stored file and/or on-screen data.

In further embodiments, the data buffer storage unit 503, for judging whether the data volume is less than default threshold Value；When the data volume is less than the predetermined threshold value, by locally stored file storage into caching.

As shown in fig. 6, the present embodiment also provides another first mobile terminal, in the first movement shown in Fig. 5 eventually On the basis of end, also include the first instruction control unit 506, for passing through particular clients based on second mobile terminal When exporting the on-screen data and/or locally stored file and the unlatching of specific control function, first mobile terminal is received First control instruction of second mobile terminal, performs first control instruction.

As another embodiment, first mobile terminal also include the second instruction control unit 507, for based on Second mobile terminal exports the on-screen data and/or locally stored file and specific control work(by particular clients When can close, first mobile terminal receives the event information for the sign skip forward/back that second mobile terminal is sent, Time parameter based on the event information chooses corresponding on-screen data and/or locally stored file sends to described second and moved Dynamic terminal.

As shown in fig. 7, methods described includes：

Step 701：Project end and open projecting function, generation includes the Quick Response Code mark of projection information；Wherein, it is described to throw When projecting function is opened at shadow end, focus function is opened；The projection information includes hotspot address information and data for projection is cached Buffer address information；The data for projection includes foregoing locally stored file and/or on-screen data；

Step 702：Receiving terminal scans the Quick Response Code mark at the projection end, obtains projection information；Based on the projection letter Hot information in breath completes networking；

Step 703：After the completion of networking, receiving terminal is by scanning the buffer address message address that Quick Response Code identification (RNC-ID) analytic is obtained Conduct interviews, realize that the data for projection of projection end caching is projected to receiving terminal；

Step 704：After screen prjection starts, projection end is in real time by data for projection caching is local file and sends to connecing Receiving end；

Step 705：Receiving end subscriber progress input operation, (by taking touch screen terminal as an example, the input operation can be touch-control Operation)；

Step 706：Receiving terminal judges whether Reverse Turning Control functional switch is opened；When the Reverse Turning Control functional switch is closed When, perform step 707；When the Reverse Turning Control functional switch is opened, step 708 is performed.

Step 707：Receiving terminal is sent characterizes the event information of skip forward/back to projecting end, and projection end is according to receiving The timestamp of the event information for characterizing skip forward/back chooses the corresponding time point transmission data for projection of local cache file extremely Receiving terminal；

Step 708, receiving terminal send Reverse Turning Control instruction, and projection termination receives after instruction, Reverse Turning Control is instructed and carried out Parse and respond.

The first information embodiment of the present invention additionally provides a kind of mobile terminal；The mobile terminal is that the second movement is whole End.Fig. 8 is second of composition structural representation of the mobile terminal of the embodiment of the present invention；As shown in figure 8, second movement is eventually End includes：Acquiring unit 601, radio communication unit 602 and output display unit 603；Wherein,

The acquiring unit 60601, for obtaining the first information；

The radio communication unit 60602, for based on the hotspot address in the first information and buffer address foundation It is connected with the first of first mobile terminal；Wherein, first connection allows the second mobile terminal accessing screen number According to and/or locally stored file where caching；Here on-screen data and/or locally stored file can be collectively referred to as projecting number According to；

The output display unit 60603, for obtaining the first mobile terminal caching based on the described first connection The on-screen data and/or text and the output display of being locally stored.

It is used as a kind of embodiment, the acquiring unit 60601, the mark for scanning the first mobile terminal generation Information, obtains the first information that the identification information is characterized.

As a kind of embodiment, second mobile terminal also includes the 3rd instruction control unit 60604, for described Output display unit 60603 described in particular clients output display by during data for projection, detecting whether specific control function is opened Open；When the specific control function is opened, the first control instruction is obtained, first control instruction is sent to described first Mobile terminal, to control first mobile terminal.

As another embodiment, second mobile terminal also includes the 4th instruction control unit 60605, for institute Output display unit 60603 is stated by during data for projection, whether detecting specific control function described in particular clients output display Open；When the specific control function is closed, the event information for characterizing skip forward/back is obtained, by the sign skip forward/back Event information send to first mobile terminal so that first mobile terminal according to the event information to transmission Data for projection is adjusted.

It will be appreciated by those skilled in the art that in the mobile terminal of the embodiment of the present invention each processing unit function, can join Understand, each processing unit in the mobile terminal of the embodiment of the present invention according to the associated description of aforementioned information processing method, can pass through Realize the analog circuit of the function described in the embodiment of the present invention and realize, can also be by performing the work(described in the embodiment of the present invention Can operation of the software on intelligent terminal and realize.

In the embodiment of the present invention, address acquisition unit 60601, the 3rd instruction control unit in the mobile terminal 60604 and the 4th instruction control unit 60605, in actual applications can by CPU, DSP, MCU in the mobile terminal or FPGA is realized；Radio communication unit 60602 in the terminal, (can be included by communications module in actual applications：Basis is logical Believe external member, operating system, communication module, standard interface and agreement etc.) and dual-mode antenna realization；It is defeated in the mobile terminal Go out display unit 60603, can be realized in actual applications by the display in the mobile terminal.

Fig. 9 is a kind of concrete composition structural representation of the mobile terminal of the embodiment of the present invention；Figure 10 is implemented for the present invention Another concrete composition structural representation of the mobile terminal of example；The first movement described in above-described embodiment six and embodiment seven Terminal and the specific of the second mobile terminal can be respectively referred to shown in Fig. 9 and Figure 10 into structure.Wherein, WiFi module and display module For the shared module of the first mobile terminal as transmitting terminal and the second mobile terminal as receiving terminal；Wherein, WiFi module It is mainly used in the foundation of medium access control (MAC, Media Access Control) link, and data are in the biography of MAC layer It is defeated；Display module is mainly used in display and user mutual.

In the first mobile terminal as transmitting terminal (or projection end), as shown in figure 9, except WiFi module and display module with Outside, in addition to：Real time streaming transport protocol (RTSP, Real Time Streaming Protocol) server (Server) module For streaming media server, for on-screen data to be generated into Streaming Media, and corresponding client is sent to；Data acquisition module is used for On-screen data is gathered, and the on-screen data collected is converted into H.264 coded format；Data cache module is used for the number The on-screen data caching collected according to acquisition module is local file, facilitates history to check；Reverse Turning Control command reception module is used Instructed in receiving as the second mobile terminal of receiving terminal the Reverse Turning Control that sends, and Reverse Turning Control instruction is converted to as First mobile terminal at the projection end control instruction of itself；Hot spot module is used to open focus function etc. when projecting function is opened Connected to be used as the second mobile terminal of receiving terminal.Also include two-dimensional code generation module in first mobile terminal, for giving birth to Identified into the Quick Response Code for including hotspot address and buffer address, in order to which second terminal scanning obtains address.It is to be understood that In the dummy unit of the first mobile terminal shown in Fig. 5 or Fig. 6, the data acquisition unit can be real by data acquisition module It is existing；The data buffer storage unit can be realized by data cache module；The focus unit can pass through hot spot module and WiFi moulds Block is realized；The generation unit can be realized by two-dimensional code generation module；First instruction control unit can be by reversely controlling Command reception module processed is realized；Second instruction control unit and projecting cell can pass through the control module in mobile terminal Realize.

As in the second mobile terminal of receiving terminal, in addition to WiFi module and display module, in addition to：RTSP players (Player) module, is main DST PLAYER, for playing the on-screen data received；Reverse Turning Control instruction sends mould Block, for the state switched according to Reverse Turning Control, decides whether for gathering user in the second mobile terminal as receiving terminal The control instruction of operation, and the control instruction collected is sent to the first mobile terminal for being used as projection end；Mobile phone WiFi Module is used to connect as first mobile terminal at projection end to complete networking.Also include two dimension in second mobile terminal Code parsing module, obtains the address information included for scanning Quick Response Code mark, is easy to ground of the mobile phone WiFi module based on acquisition Location information networking.It is to be understood that in the dummy unit of the second mobile terminal shown in Fig. 8, the address acquisition unit can lead to Cross the realization of Quick Response Code parsing module；The radio communication unit can be realized by mobile phone WiFi module and WiFi module；It is described defeated Going out display unit can be realized by display module；3rd instruction control unit can be real by Reverse Turning Control instruction sending module It is existing；4th instruction control unit can be realized by the control module in mobile terminal.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence " including one ... ", it is not excluded that including Also there is other identical element in process, method, article or the device of the key element.

The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.

, can be by it in several embodiments provided herein, it should be understood that disclosed apparatus and method Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, is only A kind of division of logic function, can have other dividing mode, such as when actually realizing：Multiple units or component can be combined, or Another system is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed each composition portion Coupling point each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs of equipment or unit by some interfaces Or communication connection, can be electrical, machinery or other forms.

The above-mentioned unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit The part shown can be or may not be physical location, you can positioned at a place, can also be distributed to multiple network lists In member；Part or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.

In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit, also may be used Be each unit individually as a unit, can also two or more units it is integrated in a unit；It is above-mentioned Integrated unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.

One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：It is movable storage device, read-only Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or Person's CD etc. is various can be with the medium of store program codes.

Or, if the above-mentioned integrated unit of the present invention is realized using in the form of software function module and is used as independent product Sale in use, can also be stored in a computer read/write memory medium.Understood based on such, the present invention is implemented The part that the technical scheme of example substantially contributes to prior art in other words can be embodied in the form of software product, The computer software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be with It is personal computer, server or network equipment etc.) perform all or part of each of the invention embodiment methods described. And foregoing storage medium includes：Movable storage device, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes Medium.

The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims

1. a kind of mobile terminal, the mobile terminal is the first mobile terminal；Characterized in that, the first mobile terminal bag Include：Focus unit, determining unit, data buffer storage unit, generation unit and projecting cell；Wherein,

The determining unit, for determining whether the screen current time of first mobile terminal is entered based on locally stored file Row display；

The data buffer storage unit, for when the screen current time of first mobile terminal being entered based on locally stored file During row display, by locally stored file storage into caching；

The generation unit, the first information, described the are generated for the buffer address based on the hotspot address and the caching One information is used for the second movement and is connected eventually with the first of first mobile terminal, and by delaying described in first connected reference Deposit address；Caching；

The projecting cell, for based on locally stored file described in first linkup transmit to second mobile terminal； Wherein, the locally stored file is used for display progress screen prjection of second mobile terminal to first mobile terminal.

2. mobile terminal according to claim 1, it is characterised in that

First mobile terminal also includes：

Setting unit, the outgoing position for currently exporting the locally stored file according to the screen sets open position Mark；

The projecting cell, for being sent open position mark to the described second movement eventually based on the described first connection End；Wherein, open position is identified, for determining second mobile terminal using the locally stored file progress screen The original position of projection.

3. mobile terminal according to claim 1 or 2, it is characterised in that

The data buffer storage unit, specifically for judging whether the data volume of the locally stored file meets preparatory condition；When When the locally stored file meets the preparatory condition, by locally stored file storage into caching.

4. mobile terminal according to claim 3, it is characterised in that

The data buffer storage unit, specifically for judging whether the data volume is less than the on-screen data of the collection screen display Total amount of data and when the data volume be less than the total amount of data when, by the locally stored file storage into caching.

5. a kind of information processing method, it is characterised in that methods described includes：

When the screen current time of first mobile terminal is shown based on locally stored file, locally deposited described File storage is stored up into caching；

The buffer address generation first information based on the hotspot address and the caching, the first information is used for the second movement Whole first being connected with first mobile terminal, and pass through buffer address described in first connected reference；Wherein, institute is cached First is stated to be connected to cache described in second mobile terminal accessing；

Based on locally stored file described in first linkup transmit to second mobile terminal；Wherein, it is described to be locally stored File is used for display of second mobile terminal to first mobile terminal and carries out screen prjection.

6. method according to claim 5, it is characterised in that

Methods described also includes：

Open position mark is sent to second mobile terminal based on the described first connection；Wherein, open position mark Know, for determining that second mobile terminal carries out the original position of the screen prjection using the locally stored file.

7. the method according to claim 5 or 6, it is characterised in that

It is described when the screen current time of first mobile terminal is shown based on locally stored file, by described Ground storage file is stored into caching, including：

8. method according to claim 7, it is characterised in that

Judge whether the data volume is less than predetermined threshold value；

It is described to store the locally stored file into caching when the locally stored file meets the preparatory condition, Including：

9. method according to claim 7, it is characterised in that

10. a kind of information processing method, it is characterised in that methods described includes：

Second mobile terminal obtains the first information, based on the hotspot address in the first information and buffer address set up with it is described First connection of the first mobile terminal；Wherein, described first it is connected to the second movement described in second mobile terminal accessing Caching where the locally stored file that the screen of terminal is currently shown；