Specific 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.
In subsequent description, using for representing that the suffix of such as " module ", " component " or " unit " of element is onlyBe conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mixGround uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tabletComputer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portableThe shiftings such as media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometerThe dynamic fixed terminals such as terminal and number TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except specialFor moving outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, the shiftingDynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit108th, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components,Either combine some components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base stationDownlink information receive after, handled to processor 110；In addition, by the data sending of uplink to base station.In general, radio frequency unit 101Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, it penetratesFrequency unit 101 can also be communicated by wireless communication with network and other equipment.Above-mentioned wireless communication can use any communicationStandard or agreement include but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunicationsSystem), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (CodeDivision Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code DivisionMultiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous CodeDivision Multiple Access, TD SDMA), FDD-LTE (Frequency DivisionDuplexing-Long Term Evolution, frequency division duplex Long Term Evolution) and TDD-LTE (Time DivisionDuplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 showsGo out WiFi module 102, but it is understood that, and must be configured into for mobile terminal is not belonging to, it completely can be according to needIt to be omitted in the scope of essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100Formula, speech recognition mode, broadcast reception mode when under isotypes, by radio frequency unit 101 or WiFi module 102 it is receiving orThe voice data stored in memory 109 is converted into audio signal and exports as sound.Moreover, audio output unit 103The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappearsBreath receives sound etc.).Audio output unit 103 can include loud speaker, buzzer etc..
A/V input units 104 are used to receive audio or video signal.A/V input units 104 can include graphics processor(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition modeOr the static images or the image data of video obtained in image capture mode by image capture apparatus (such as camera) carry outReason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be depositedStorage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.MikeWind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio that treated (voice) data canTo be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographiesSensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environmentThe light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's earDisplay panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (generalFor three axis) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,The other sensors such as hygrometer, thermometer, infrared ray sensor, details are not described herein.
Display unit 106 is used to show by information input by user or be supplied to the information of user.Display unit 106 can wrapDisplay panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be employedForms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for the number for receiving input or character information and generation and the use of mobile terminalThe key signals input that family is set and function control is related.Specifically, user input unit 107 may include touch panel 1071 withAnd other input equipments 1072.Touch panel 1071, also referred to as touch-screen, collect user on it or neighbouring touch operation(for example user uses any suitable objects such as finger, stylus or attachment on touch panel 1071 or in touch panel 1071Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detectionTwo parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation bandThe signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by itContact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.It in addition, canTo realize touch panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except touch panel1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrapIt includes but is not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operation lever etc.One or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it orAfter neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thingThe type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, it canThe function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specificallyIt limits.
Interface unit 108 be used as at least one external device (ED) be connected with mobile terminal 100 can by interface.For example,External device (ED) can include wired or wireless head-band earphone port, external power supply (or battery charger) port, wired or nothingLine data port, memory card port, the port for device of the connection with identification module, audio input/output (I/O) endMouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, numberIt is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be withFor transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program areaAnd storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one functionSound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such asVoice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easyThe property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connectionA part is stored in storage by running or performing the software program being stored in memory 109 and/or module and callData in device 109 perform the various functions of mobile terminal and processing data, so as to carry out integral monitoring to mobile terminal.PlaceReason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediatedDevice is managed, wherein, the main processing operation system of application processor, user interface and application program etc., modem processor is mainHandle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also be included to the power supply 111 (such as battery) of all parts power supply, it is preferred that power supply 111Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, putThe functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention intoRow description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network systemIt unites as the LTE system of universal mobile communications technology, UE (User Equipment, use of the LTE system including communicating connection successivelyFamily equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS landsGround wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returningJourney (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy andCharging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 andThe control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registersSuch as the function of attaching position register (not shown) etc, and some are preserved in relation to use such as service features, data ratesThe dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201Address is distributed and other functions, and PCRF2036 is business data flow and the strategy of IP bearing resources and charging control strategic decision-makingPoint, it selects and provides available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimediaSystem) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not onlySuitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA withAnd following new network system etc., it does not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
The content that can be shown on each display screen can not be distinguished to solve existing multi-screen terminal, cause user'sThe problem of privacy is easily revealed, the present embodiment provides a kind of file display control method, applied to including at least two display screensTerminal, it is shown in Figure 3, including：
S301：Determine to be currently used in the target mandate display screen of display target file in terminal.
File destination in the present embodiment can be the arbitrary file in terminal system, for example can be in terminal systemAny one in picture file, application file, document files, audio file.In general, all wrapped inside terminal systemContain many files, it is preferred that it should be All Files in terminal system and determines its corresponding target mandate display screen, in this way,For a certain file, terminal system can just know which display screen has the permission of display this document.It should be appreciated thatThe corresponding part display screen rather than counterpart terminal for authorizing display screen as terminal of at least part file in the present embodiment terminalAll display screens, in the present embodiment when a certain file destination is corresponding authorizes the part display screen that display screen is terminal, justThe corresponding mandate display screen of the file destination is known as target mandate display screen, in other words, the target mandate in the present embodimentDisplay screen is the part display screen of terminal.
For example, terminal includes display screen 1 and display screen 2, if it is determined that display screen is authorized as display screen 1 using A is corresponding,Then for application A, corresponding display screen 1 also just applies the target mandate display screen of A for this；For another example, terminal includesDisplay screen 1, display screen 2 and display screen 3, if it is determined that authorize display screen using B is corresponding as display screen 1 and display screen 2, then it is rightFor application B, corresponding display screen 1 and display screen 2 are just the target mandate display screen for applying B, certainly, end at this timeThere may also be the applications that corresponding mandate display screen is display screen 1, display screen 2 and display screen 3 on end.
S302：Corresponding target mandate display screen is authorized for the file destination, so that corresponding target mandateDisplay screen currently has the permission for showing the file destination, and forbid in terminal in addition to the target mandate display screen other are aobviousDisplay screen shows the file destination.
For ease of understanding, above example is continued to use here to be illustrated.When terminal includes display screen 1 and display screen 2,It determines using after the corresponding target mandate display screens (i.e. display screen 1) of A, so that it may display screen 1 be awarded for using APower so that display screen 1 currently has display using the permission of A, can also be viewed using A by display screen 1, and forbid endOther display screens (i.e. display screen 2) display on end in addition to the target mandate display screen of application A is using A namely in display screen 2On check less than may only display in using A namely at this time using A on display screen 1, can not show on the display screen 2, in this way,If being the privacy application of user using A, the privacy of user just can be further ensured that.
It should be noted that the above is to be illustrated using file destination as what application carried out, in other embodimentIn, file destination can also be other privacy contents of user, particularly, can be by this when file destination is private fileA little corresponding target mandate display screens of private file are arranged to same display screen, for example can be directed to private file to display screen1 is authorized, and display screen 2 is forbidden to show private file, it is preferred that for the safety of more progressive guarantee private file, userCan also password be set to display screen 1, so other people also can not just visit due to that can not open display screen 1 without knowing passwordAsk these private files.
It is preferred, therefore, that it is shown in Figure 4, after being authorized for file destination to target mandate display screenIt can also include：
S401：When target mandate display screen is closed, receive what user was issued by target mandate display screenAuthentication information.
S402：The access rights of user are verified according to authentication information.
Can be that user passes through the target mandate display screen input numerical ciphers or typing finger print information in specific implementationOr answer a question, terminal matches the information of input with default information after information input by user is received, asWith by then showing that current user has the permission of access target mandate display screen, it is possible to open target mandate and showScreen.
In some other embodiment, can also sound be gathered by the microphone being arranged in terminal, when the use of acquisitionWhen the acoustic information at family is with preset sound information match, then show that current user has the power of access target mandate display screenLimit.
S403：When being verified, target mandate display screen is opened, and the file destination is included showing in target mandateIn display screen.
It should be noted that in order to further ensure the security of file destination, authorized to target mandate display screenAfter the permission of display target file, which can also be in hidden state, terminal system on target mandate display screenIn current file destination whether need to be in hidden state in current target mandate display screen and can voluntarily be set by user,When user closes the hidden function on target mandate display screen, it is possible to be switched to the file destination in hidden state aobviousShow state, that is to say includes file destination in target mandate display screen.
It should be appreciated that closed in the present embodiment on target mandate display screen there are many modes of hidden function, so,When file destination can also monitor user to target mandate when being in hidden state on target mandate display screen, in the present embodimentThe operation of display screen, judges whether the operation meets the preset condition of display target file, if so, by the mesh in hidden stateMark file is shown on target mandate display screen, that is to say closing hidden function.
Under normal conditions, close hidden function mode can by User Defined, in this way, due to other people do not know asWhat closes hidden function, even if having got the permission of access target mandate display screen, because not knowing how to close hiding work(Can, so can not just view the file destination in hidden state, it ensure that the security of file destination.
Specifically, judge whether the operation of user meets the preset condition of display target file and include：
When determining operation for user to the articulations digitorum manus tapping operation of target mandate display screen, judge that the operation meets displayThe preset condition of file destination；At this point, the file destination in hidden state can be included on target mandate display screen；It should be appreciated that terminal can be set the triggering mode for closing hidden function before dispatching from the factory by developer；
Or,
When determining that operation matches with default combination operation, judge that the operation meets the target text in hidden statePart is shown in the preset condition on target mandate display screen, it is necessary to explanation, and the default combination operation in the present embodiment can be withSet by the user, combination operation in the present embodiment includes being operated by clicking operation, long-press, articulations digitorum manus tapping operation andAt least two operations being composed by preset order in slide crack the difficulty for closing hidden function to increase,The security of the file destination in hidden state is further enhanced, user can will be more in the stage of initial setting up combination operationA single operation combines.
It is illustrated in order to make it easy to understand, continuing to continue to use above example here, terminal includes display screen 1 and display screen 2The two display screens, and be display screen 1 using the target mandate display screen of A in terminal system, it is shown in display screen 1 when applying AWhen upper, user is stashed this using A, by the operation to this using A at this point, on display screen 1 due to display screen 2 notWith display using the permission of A, so display screen 2 can not be shown using A, while if do not close at this time hidden on display screen 1Function is hidden, will not be shown using A in display screen 1, if monitoring that user meets the operation of display screen 1 to be in hides shapeDuring the preset condition that the file of state is shown, the hidden function on display screen 1 is closed, and A will be applied to include in display screen 1On.
It should be noted that for a definite file destination, current time corresponding target mandate display screen withThe corresponding target mandate display screen of subsequent time can be different, for example, be display screen 1 using target mandate display screen current A,It, can also be to the corresponding target mandate display screens of application A if receiving the target mandate display screen change directive that user issuesIt is modified, for example, the target mandate display screen after change can be display screen 1 and display screen 2, can also be only display screen 2.
Therefore, after including on target mandate display screen by file destination, it can also receive what user issuedDuring the first releasing instruction, the permission for the display target file that current goal mandate display screen has is released, and will currently be shownFile destination on target mandate display screen is hidden, it is necessary to illustrate, for being released from the aobvious of display target file permissionDisplay screen, only in granted permission could display target file, for example, being awarded in terminal using targets of the A under current timePower display screen is display screen 1, and should A be currently displayed on display screen 1, in the solution for receiving user and being issued based on display screen 1After instruction of the display of display screen 1 using the permission of A, permission of the display of display screen 1 using A is released, and will be currently displayed at aobviousBeing hidden using A in display screen 1, so, even if the hidden function of display screen 1 is closed in triggering at this time, shown since display screen 1 does not haveShow the permission using A, so can not be also shown on display screen 1 using A.It should be noted that releasing the display of display screen 1After the permission of A, the target mandate display screen using A can also be redefined, display screen 2 can be also redefined asUsing the target mandate display screen of A, hereafter, just it is only able to display on the display screen 2, can not be shown on display screen 1 using A.
Therefore, for step S302 in this present embodiment, on terminal is forbidden in addition to target mandate display screenIt, can also be when receiving the second releasing instruction that user issues, for the mesh after other display screens show the file destinationMark file authorizes a display screen in other display screens in addition to current target mandate display screen, so that this is aobviousDisplay screen currently has the permission for showing the file destination, and for ease of narration, the display screen authorized again hereafter is known as new meshIt marks and authorizes display screen, second in the present embodiment releases to instruct to include releasing forbids fresh target mandate display screen display target beforeThe instruction of file.
Be illustrated here in conjunction with a specific example, it is assumed that terminal include three display screens, be respectively display screen 1,Display screen 2 and display screen 3, it is assumed that it is inscribed in T1, the corresponding target mandate display screens of the picture X in terminal are display screen 1,Display screen 2 and display screen 3 then at this time can not all show picture X.At the T2 moment, terminal receives user and is based on display screen 1Second issued releases instruction, wherein when second release instruction include releasing display screen 2 forbid the instruction of display picture X when," display screen 2 is forbidden to show picture X " is released, and display screen 2 is authorized for picture X, is shown so that display screen 2 currently hasThe permission of diagram piece X, so within the period of T1-T2, only display screen 1 has the permission of display picture X, the T2 moment itAfterwards, display screen 1 and display screen 2 all have the permission of display picture X；Forbid when the second releasing instruction includes releasing display screen 2When showing the instruction of picture X, and forbidding showing the instruction of picture X including releasing display screen 3, releasing " forbids 2 display figure of display screenPiece X and display screen 3 is forbidden to show picture X ", and display screen 2 and display screen 3 are authorized for picture X, so that display screen 2Currently there is the permission of display picture X with display screen 3, so within the period of T1-T2, only there is display screen 1 display to schemeThe permission of piece X, after the T2 moment, display screen 1, display screen 2 and display screen 3 all have the permission of display picture X.
There is also the need to the target mandate display screens to being currently used in display target file in step S301 in definite terminalProcess illustrate, it is shown in Figure 5, including：
S51：When on a certain display screen being currently displayed in file destination in terminal, receive user and be based under the display screenThe target mandate display screen selection instruction of hair.
Assuming that file destination is applied for " wechat ", terminal includes display screen 1, display screen 2 and display screen 3, " wechat " applicationIt is currently displayed on display screen 1, user selects corresponding target mandate display screen by display screen 1 for " wechat " application.It please joinAs shown in Figure 6, user operates " wechat " icon on display screen 1, then triggers the selection interface of target mandate display screenIt is shown in below " wechat " icon, shown in Figure 7, user is operated in the selection interface of target mandate display screen,It clicks on corresponding push button and generates corresponding selection instruction, specifically may refer to shown in Fig. 8.
S52：It is determined from each display screen of terminal to be currently used in display mesh according to target mandate display screen selection instructionMark the target mandate display screen of file.
When user clicks on the button 1 in Fig. 7 in target mandate display screen selection interface, then selection display screen 1 is generatedSelection instruction, terminal determine that the current target mandate display screen of " wechat " application is display screen 1 according to the instruction.
It should also be noted that when the selection instruction that terminal is issued according to user determines to be currently used in display target fileWhen target mandate display screen does not include the display screen that file destination is currently located, the file destination that will be currently displayed on display screenIt hides.Likewise, due to the display screen no longer permission with display target file that file destination is currently located, even if closing at this timeThe hidden function of current display screen is closed, file destination can not be also then displayed on the display screen being currently located.So if userThe button 3 in Fig. 7 is clicked on, then generates the selection instruction of selection display screen 3, terminal determines that " wechat " application is current according to the instructionTarget mandate display screen for display screen 3, terminal will control " wechat " application being currently displayed on display screen 1 hidden at this timeIt hides.
It should be noted that can target mandate display screen be distributed for file destination automatically in some other embodiment,For example, for a certain file destination, user in preset time period can be counted and awarded for the target that the file destination issuesThe situation of display screen selection instruction is weighed, will preset at this and the target mandate of the file destination is selected as in measurement period showsShield the most display screen of the number target mandate display screen current as the file destination.The mesh newly received for terminal systemFor marking file, it can determine that its corresponding target mandate is shown according to default rule for the file destination by terminal systemScreen, it is necessary to explanation, what what the so-called file destination newly received referred to receive here sent by any other equipmentFile, for example, can be by other-end send shared file, can also user by server download resource when, terminal fromThe file resource that server acquires, preset rules herein can include according to the height of the degree of privacy of file being its pointWith corresponding target mandate display screen, such as can be using display screen 3 as the target mandate of the highest file destination of degree of privacyDisplay screen, using the target mandate display screen of the file destination medium as degree of privacy of display screen 2, using display screen 1 as privacyThe target mandate display screen of the minimum file destination of degree.
File display control method provided by the invention for each file in terminal by determining that its corresponding authorizes showsDisplay screen, wherein, at least partial target file currently corresponding target mandate display screen be terminal a part of display screen, forEach file destination authorizes its corresponding target mandate display screen, so that target mandate display screen currently has display phaseThe permission of file destination is answered, and other display screens in terminal in addition to the target mandate display screen is forbidden to show target textPart, in other words, file destination display screen, other display screens can only can not show this on its corresponding target mandate display screenFile destination in this way, other users can not just see the file destination on other display screens, can be further ensured that user's is hiddenPrivate improves the satisfaction of user experience.
Second embodiment
In order to be better understood from scheme provided by the invention, the present embodiment provides a kind of more specifical file display controlsMethod, it is assumed that the terminal in the present embodiment is double screen terminal, including the first display screen and second display screen, it should be appreciated thatFile display control method in the present embodiment can be applicable to there are three tools and the terminal of Yi Shang display screen.
Assuming that the default authorisation display screen of each file is the first display screen and second display screen in terminal system, it is forFile Y if user is not file Y selection target mandate display screens, is defaulted as the first display screen and second display screen all may be usedTo show that file Y namely file Y may be displayed on the first display screen, can also show on a second display, below with textPart Y is specifically addressed exemplified by being currently displayed on the first display screen, shown in Figure 9, and Fig. 9 is text provided in this embodimentThe flow diagram of part display control method, including：
S901：For file Y, the target mandate display screen selection instruction that user is issued based on the first display screen is received.
File Y in the present embodiment can be the file of arbitrary format, for example can be picture format file, audio formatFile, video format file, application format file, document format file etc..
S902：Corresponding target mandate display screen is determined for file Y according to the selection instruction.
S903：Judge whether the target mandate display screen determined includes the first display screen, if so, S901 is gone to, it is noThen, S904 is gone to.
S904：The first display screen is forbidden to show file Y, and the file destination currently shown on the first display screen is hidden.
It should be noted that after the first display screen is forbidden to show file Y, if received again for file Y'sTarget mandate display screen selection instruction, and the corresponding target mandate display screens of file Y redefined include the first display screen when,The first display screen should also be authorized, so that the first display screen has the permission of display file Y.
S905：Judge whether the target mandate display screen determined includes second display screen, if so, S901 is gone to, it is noThen, S906 is gone to.
There is no necessary sequencings, in other words, step between step S903 and step S905 in the present embodimentS903 can be carried out at the same time with step S905, and step S903 can also occur after the step of s 905.
S906：Second display screen is forbidden to show file Y.
Likewise, after second display screen is forbidden to show file Y, if the target received again for file Y is awardedWeigh display screen selection instruction, and the corresponding target mandate display screens of file Y redefined include second display screen when, should alsoSecond display screen is authorized, so that second display screen has the permission of display file Y.
It should be noted that in the present embodiment, it is preferred that can be that private file determines that a unified target mandate is shownDisplay screen is specifically described exemplified by being second display screen for the unified definite target mandate display screen of private file below.
Private file in the present embodiment can be " personal bill ", " diary ", " secret photo " etc., and user can beThese private files select unified target mandate display screen namely user that can select second display screen being selected as theseThe target mandate display screen of private file, in this way, these private files can only just be shown on a second display, it can not be firstShow screen display.In addition, state in which can be conventional sense or hide these private files on a second displayState, user during being operated by second display screen, the private file in conventional sense can intuitively byUser sees, and for being in the secret file of hidden state, only can just it be shown after hidden function is closed.It closesThe preset condition of second display screen hidden function can set one by User Defined, such as user by second display screenThe combination operation of a standard, after set-up is complete, if terminal system monitors the operation of user and default combination operationMatch, then can trigger closing hidden function, private file hiding on a second display is shown.It needs to illustrate, the default standard combination operation in the present embodiment can be operated by clicking operation, long-press, articulations digitorum manus tapping operation andAt least two in slide are composed by preset order, crack the difficulty for closing hidden function to increase, furtherThe security of private file of the enhancing in hidden state, user can be by multiple single behaviour in the stage of initial setting up combination operationIt combines.
In order to further ensure the safety of private file, prevent leakage privacy, second display screen can also be encrypted,In this way, when user wants to check the content on second display screen, password must be just inputted, terminal is input by user close in confirmationCan just user be allowed to access after code is errorless.
When user for second display screen set password after, if second display screen is closed, can toThe operation at family is monitored, if receiving the authentication information that user is issued by second display screen, terminal system is according to the mirrorPower information verifies the identity of user, when being verified, user is allowed to access second display screen, can be in specific implementationBe user either typing finger print information or is answered a question by second display screen input numerical ciphers, and terminal is receiving userAfter the information of input, the information of input with default information is matched, if fitted through, shows that current user hasAccess the permission of second display screen, it is possible to open second display screen.
In some other embodiment, can also sound be gathered by the microphone being arranged in terminal, when the use of acquisitionWhen the acoustic information at family is with preset sound information match, then show that current user has the power of access target mandate display screenLimit.
The file display control method provided through this embodiment can be terminal system according to the selection instruction that user issuesFile in system selects corresponding target mandate display screen, and corresponding target mandate display screen is only allowed to show this document,In this way, user can according to oneself need the first display screen and second display screen is made to show different files, make in terminalThe display mode of file is more diversified, due to file can be shown depending on its corresponding target mandate display screen whether byIt opens, therefore, further improves the security of file.
3rd embodiment
It is shown in Figure 10, the present embodiment provides a kind of terminal, including at least two display screens, and the present embodiment providesTerminal further include processor 1001, memory 1002 and communication bus 1003, wherein, communication bus 1003 is used to implement placeManage the connection communication between device 1001 and memory 1002, processor 1001 be used to performing stored in memory 1002 one orThe multiple programs of person, to realize as in the various embodiments described above the step of any file display control method.
The present embodiment provides a kind of computer readable storage medium, computer readable storage medium provided in this embodiment is depositedOne or more program is contained, one or more program can be performed by one or more processor, above-mentioned each to realizeIn embodiment the step of any file display control method.
Terminal provided in this embodiment and computer readable storage medium are awarded by the target for determining file destination in terminalDisplay screen is weighed, which is a part of display screen of terminal, its corresponding target is awarded for the file destinationPower display screen is authorized, so that target mandate display screen currently has the permission for showing the file destination, and is forbidden in terminalOther display screens in addition to the target mandate display screen show the file destination, and in other words, file destination can only be right at itsDisplay screen on the target mandate display screen answered, other display screens can not show the file destination, in this way, other users just can not beThe file destination is seen on other display screens, can be further ensured that the privacy of user, improves the satisfaction of user experience.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-rowHis property includes, so that process, method, article or device including a series of elements not only include those elements, andAnd it further includes other elements that are not explicitly listed or further includes as this process, method, article or device institute inherentlyElement.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including thisAlso there are other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment sideMethod can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many casesThe former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior artGoing out the part of contribution can be embodied in the form of software product, which is stored in a storage mediumIn (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal (can be mobile phone, computer servicesDevice, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specificEmbodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the artUnder the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very muchForm, these are belonged within the protection of the present invention.