CN107256135A

CN107256135A - A kind of processing of displaying information on screen, display methods and system

Info

Publication number: CN107256135A
Application number: CN201710424090.0A
Authority: CN
Inventors: 黄之; 黄一之; 杨成郎杰; 王泳璨
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-07
Filing date: 2017-06-07
Publication date: 2017-10-17

Abstract

The invention provides a kind of processing of displaying information on screen, display methods and system, the processing method includes：The displaying information on screen that mobile terminal is shown is obtained, the displaying information on screen is sent to external equipment, so that external equipment shows the displaying information on screen；Receive the control instruction for the displaying information on screen that external equipment is sent；In response to the control instruction, response events corresponding with the control instruction are performed.By the high performance data-handling capacity of mobile terminal, complicated data handling procedure is completed according to the control instruction from external equipment by mobile terminal, the corresponding displaying information on screen of simultaneous display on external equipment again, accordingly even when the process performance of external equipment is than relatively low, also external equipment can be caused to reach the display effect of the data-handling capacity with mobile terminal and the tablet personal computer with external equipment screen size, the tablet personal computer high without independent purchasing price, can also meet the large-size screen monitors visual experience of user.

Description

A kind of processing of displaying information on screen, display methods and system

Technical field

The present invention relates to communication technical field, in particular to a kind of processing of displaying information on screen, display methods and System.

Background technology

At present, with the fast development of the communication technology, the performance of mobile phone make a phone call mobile phone, send short messages by remote super-ego Demand, more users are seen a film using smart mobile phone, play the operation such as game, online.However, smart mobile phone is taken with oneself The influence of the factors such as band, one-handed performance, its main flow screen need to be confined between 5.0 to 6.0 inches, and this causes user's operation application When because screen size is too small, tend not to obtain good visual experience.For this problem, certain customers use tablet personal computer Substitute smart mobile phone.

During the present invention is realized, inventor has found at least there is problems with correlation technique：Hardware performance energy Enough reach that the tablet personal computer price of existing main flow handset capability is universal higher, excessively cheap tablet personal computer can not meet user couple again The demand of application.

The content of the invention

In view of this, the purpose of the embodiment of the present invention be to provide a kind of processing of displaying information on screen, display methods and System, can reach that the tablet personal computer price of existing main flow handset capability is universal higher, excessively cheap is flat to solve hardware performance Plate computer can not meet the problem of user is to the demand of application again.

In a first aspect, the embodiments of the invention provide a kind of processing method of displaying information on screen, methods described is applied to The mobile terminal communicated to connect with external equipment, the screen size of the external equipment is more than the screen chi of the mobile terminal Very little, the processing method includes：

The displaying information on screen that the mobile terminal is shown is obtained, the displaying information on screen is sent to described and external set It is standby, so that the external equipment shows the displaying information on screen；

Receive the control instruction for the displaying information on screen that the external equipment is sent；

In response to the control instruction, response events corresponding with the control instruction are performed.

With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, Before obtaining the displaying information on screen that the mobile terminal is shown, in addition to：

Receive the destination service for the current system version identification matches with the mobile terminal that the external equipment is sent Program, runs the destination service program；And/or,

That installs the external equipment transmission is used for the application program with external equipment information exchange；

Wherein, the destination service program is current system version identifier of the external equipment according to the mobile terminal Selected from the multiple alternative services programs prestored.

With reference to the first possible embodiment of first aspect, the embodiments of the invention provide second of first aspect Possible embodiment, wherein, the displaying information on screen that the acquisition mobile terminal is shown, including：

The displaying information on screen that the mobile terminal is shown is obtained by the destination service program in real time.

With reference to the first possible embodiment of first aspect, the embodiments of the invention provide the third of first aspect Possible embodiment, wherein, it is described to send the displaying information on screen to the external equipment, including：

Coded treatment is carried out to the displaying information on screen by the destination service routine call encoder, by described Destination service routine call communication module sends the displaying information on screen after coding to the external equipment.

With reference to the first possible embodiment of first aspect, the embodiments of the invention provide the 4th of first aspect kind Possible embodiment, wherein, the control instruction includes：Touch command；

The control instruction for the displaying information on screen for receiving the external equipment transmission, including：By institute State destination service program and receive the touch command for the displaying information on screen that the external equipment is sent；

It is described to perform response events corresponding with the control instruction in response to the control instruction, including：By described Destination service routine call touch command analog interface, and transmitted the touch command by the touch command analog interface To mobile terminal operating system, performed and the touch-control for the displaying information on screen by the mobile terminal operating system Corresponding touch-control response events are instructed, displaying information on screen corresponding with the touch-control response events is generated.

With reference to the 4th kind of possible embodiment of first aspect, the embodiments of the invention provide the 5th of first aspect kind Possible embodiment, wherein, it is described by the destination service routine call touch command analog interface, and touched by described Control instruction simulation interface transmits the touch command to mobile terminal operating system, passes through the mobile terminal operating system pin Touch-control response events corresponding with the touch command are performed to the displaying information on screen, including：

If the touch command is matched with the resolution ratio of the mobile terminal, pass through the destination service routine call Touch command analog interface, and transmitted the touch command to mobile terminal operation system by the touch command analog interface System, performs touch-control corresponding with the touch command for the displaying information on screen by the mobile terminal operating system and rings Answer event；

, will by the destination service program if the touch command does not match the resolution ratio of the mobile terminal The touch command is converted to the touch command with the resolution match of the mobile terminal, is adjusted by the destination service program Touch command analog interface is used, and is transmitted the touch command after conversion to mobile terminal by the touch command analog interface Operating system, is performed and the touch command pair after conversion by the mobile terminal operating system for the displaying information on screen The touch-control response events answered.

With reference to the first possible embodiment of first aspect, the embodiments of the invention provide the 6th of first aspect kind Possible embodiment, wherein, the control instruction includes：Rotation screen instruction, rotation screen instruction is the external equipment according to weight The gravitational cue generation of force snesor transmission；

The control instruction for the displaying information on screen for receiving the external equipment transmission, including：By institute State application program and receive the rotation screen instruction for the displaying information on screen that the external equipment is sent；

It is described to perform response events corresponding with the control instruction in response to the control instruction, including：By described Application call gravity simulation interface, and transmitted the rotation screen instruction to mobile terminal behaviour by the gravity simulation interface Make system, rotation corresponding with the rotation screen instruction is performed for the displaying information on screen by the mobile terminal operating system Shield response events, generation displaying information on screen corresponding with the rotation screen response events.

Any one of the 6th kind of possible embodiment with reference to first aspect to first aspect, the embodiment of the present invention is provided 7th kind of possible embodiment of first aspect, wherein, in addition to：

By specifying transmission channel to transmit voice data to the external equipment, so that the external equipment plays described Voice data.

With reference to the 7th kind of possible embodiment of first aspect, the embodiments of the invention provide the 8th of first aspect kind Possible embodiment, wherein, the specified transmission channel is the bluetooth with the bluetooth module successful matching of the external equipment Interface.

Second aspect, the embodiment of the present invention additionally provides a kind of display methods of displaying information on screen, methods described application In the external equipment being connected with communication of mobile terminal, the screen size of the external equipment is more than the screen chi of the mobile terminal Very little, the display methods includes：

The displaying information on screen that the mobile terminal of the mobile terminal transmission is shown is received, shows that the screen display is believed Breath；

When listening to the control operation of user's input, control instruction corresponding with the control operation is generated；

The control instruction is sent to the mobile terminal so that the mobile terminal in response to the control instruction simultaneously Perform response events corresponding with the control instruction.

With reference to second aspect, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, Before receiving the displaying information on screen that the mobile terminal that the mobile terminal sends is shown, in addition to：

Selected and one from the multiple alternative services programs prestored according to the current system version identifier of the mobile terminal The individual alternative services program matched with the current system version identifier is as destination service program, by the destination service journey Sequence is sent to the mobile terminal, so that destination service program described in the running of mobile terminal；And/or,

The mobile terminal is controlled to install for the application program with external equipment information exchange.

With reference to the first possible embodiment of second aspect, the embodiments of the invention provide second of second aspect Possible embodiment, wherein, the displaying information on screen that the mobile terminal for receiving the mobile terminal transmission is shown, The displaying information on screen is shown, including：

The mobile terminal is received to carry out the displaying information on screen by the destination service routine call encoder The displaying information on screen obtained after coded treatment；

Decoding process is carried out to the displaying information on screen after the coding that receives, decoded displaying information on screen is shown.

With reference to the first possible embodiment of second aspect, the embodiments of the invention provide the third of second aspect Possible embodiment, wherein, the control instruction includes：Touch command；

It is described to send the control instruction to the mobile terminal, including：The touch command is sent to by institute The mobile terminal that destination service program receives the touch command is stated, so that the mobile terminal passes through the destination service program Touch command analog interface is called, and is transmitted the touch command to mobile terminal behaviour by the touch command analog interface Make system, touch corresponding with the touch command is performed for the displaying information on screen by the mobile terminal operating system Response events are controlled, displaying information on screen corresponding with the touch-control response events is generated.

With reference to the first possible embodiment of second aspect, the embodiments of the invention provide the 4th of second aspect kind Possible embodiment, wherein, the control instruction includes：Rotation screen instruction, rotation screen instruction is the external equipment according to weight The gravitational cue generation of force snesor transmission；

It is described to send the control instruction to the mobile terminal, including：The rotation screen instruction is sent and extremely passes through institute The mobile terminal that application program receives the rotation screen instruction is stated, so that the mobile terminal passes through the application call gravity Analog interface, and transmitted the rotation screen instruction to mobile terminal operating system by the gravity simulation interface, by described Mobile terminal operating system performs rotation screen response events corresponding with the rotation screen instruction, generation for the displaying information on screen Displaying information on screen corresponding with the rotation screen response events.

Any one of the 4th kind of possible embodiment with reference to second aspect to second aspect, the embodiment of the present invention is provided 5th kind of possible embodiment of second aspect, wherein, in addition to：

By specifying transmission channel to receive the voice data that the mobile terminal is sent, and playing audio data.

With reference to the 5th kind of possible embodiment of second aspect, the embodiments of the invention provide the 6th of second aspect kind Possible embodiment, wherein, the specified transmission channel is the bluetooth with the blue tooth interface successful matching of the mobile terminal Module.

The third aspect, the embodiment of the present invention additionally provides a kind of display system of displaying information on screen, including：Such as using the On the one hand the shifting of displaying information on screen is handled to the method any one of the 8th kind of possible embodiment of first aspect Dynamic terminal and the method as any one of application second aspect to the 6th kind of possible embodiment of second aspect are shown The external equipment of displaying information on screen；

The mobile terminal and the external equipment are using default connected mode communication connection, the default connected mode bag Include wired connection and/or wireless connection.

In the processing of displaying information on screen provided in an embodiment of the present invention, display methods and system, the processing method bag Include：The displaying information on screen that mobile terminal is shown is obtained, the displaying information on screen is sent to external equipment, so that external equipment Show the displaying information on screen；Receive the control instruction for the displaying information on screen that external equipment is sent；In response to the control System instruction, performs response events corresponding with the control instruction.By the high performance data-handling capacity of mobile terminal, by moving Terminal completes complicated data handling procedure, then the simultaneous display phase on external equipment according to the control instruction from external equipment The displaying information on screen answered, accordingly even when the process performance of external equipment can also cause external equipment to reach with shifting than relatively low The display effect of the data-handling capacity of dynamic terminal and the tablet personal computer with external equipment screen size, without individually purchase The high tablet personal computer of buying price lattice, can also meet the large-size screen monitors visual experience of user.

To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.

Brief description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.

Fig. 1 shows a kind of schematic flow sheet of the processing method for displaying information on screen that the embodiment of the present invention is provided；

Fig. 2 shown before the mobile terminal processing touch command that the embodiment of the present invention provided, and mobile terminal and external is set Standby display effect schematic diagram；

Fig. 3 shown after the mobile terminal processing touch command that the embodiment of the present invention provided, and mobile terminal and external is set Standby display effect schematic diagram；

Fig. 4 shown after the mobile terminal processing rotation screen instruction that the embodiment of the present invention provided, and mobile terminal and external is set Standby display effect schematic diagram；

Fig. 5 shows a kind of schematic flow sheet of the display methods for displaying information on screen that the embodiment of the present invention is provided；

Fig. 6 shows the first structural representation for the external equipment that the embodiment of the present invention is provided；

Fig. 7 shows second of structural representation of the external equipment that the embodiment of the present invention is provided；

Fig. 8 shows a kind of structural representation of the display system for displaying information on screen that the embodiment of the present invention is provided.

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Middle accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only It is a part of embodiment of the invention, rather than whole embodiments.The present invention being generally described and illustrated herein in the accompanying drawings is real Applying the component of example can be arranged and be designed with a variety of configurations.Therefore, it is of the invention to what is provided in the accompanying drawings below The detailed description of embodiment is not intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention Apply example.Based on embodiments of the invention, the institute that those skilled in the art are obtained on the premise of creative work is not made There is other embodiment, belong to the scope of protection of the invention.

It can reach that the tablet personal computer price of existing main flow handset capability is universal in view of there is hardware performance in correlation technique Higher, excessively cheap tablet personal computer can not meet the problem of user is to the demand of application again.Based on this, the embodiment of the present invention is carried A kind of processing of displaying information on screen, display methods and system have been supplied, has been described below by embodiment.

The embodiments of the invention provide a kind of processing method of displaying information on screen, this method is applied to logical with external equipment Believe the mobile terminal of connection, the screen size of the external equipment is more than the screen size of mobile terminal, the operation of the mobile terminal System can be Android system or IOS systems, because Android system is open source system, therefore provided in the present invention The operating system at preferable mobile terminal end is Android system in embodiment；As shown in figure 1, the method comprising the steps of S102-S106, tool Body is as follows：

S102：The displaying information on screen that shows of mobile terminal is obtained, the displaying information on screen is sent to above-mentioned and external set It is standby, so that the external equipment shows above-mentioned screen display information；

S104：Receive the control instruction for above-mentioned screen display information that above-mentioned external equipment is sent；

S106：In response to above-mentioned control instruction, response events corresponding with the control instruction are performed.

Wherein, with the general applicability of mobile terminal (e.g., smart mobile phone), almost everyone at least possesses an intelligence Mobile phone, and the screen size of smart mobile phone is limited, the main application scenarios of external equipment are using mobile terminal for user Viewing video or when playing games etc., because the screen size of mobile terminal is limited, but also needs to reach the effect of large-size screen monitors visual experience Really；

And then, the mobile terminal possessed based on user, then be equipped with a low-cost external equipment, external equipment can be with It is connected, with reference to the processing method of above-mentioned screen display information, is realized in external equipment with communication of mobile terminal by USB or wifi Displaying information on screen on upper simultaneous display mobile terminal, because the screen size of external equipment is more than the screen chi of mobile terminal Very little, therefore, mobile terminal is combined with external equipment and realizes same display effect with tablet personal computer, so that in non-purchasing price In the case of high tablet personal computer, the effect for expanding screen can be also realized；Meanwhile, mobile terminal receives the control from external equipment Instruction, and by the operating system (e.g., Android system) of mobile terminal itself in response to the control instruction, execution refers to the control Corresponding response events are made, complicated data handling procedure is completed, the displaying information on screen that mobile terminal is shown will change, Circulation performs step S102, and the displaying information on screen shown by external equipment and mobile terminal is carried out into real-time synchronization.

It follows that during the displaying information on screen of external equipment simultaneous display mobile terminal, external equipment is only used In the displaying information on screen (displaying information on screen is each frame of video in video data) and sound that receive mobile terminal transmission Frequency evidence, meanwhile, control instruction (e.g., touch command or rotation screen instruction etc.) is transmitted to mobile terminal, is directed to by mobile terminal The control instruction performs corresponding response events, and generates in displaying information on screen corresponding with the response events, whole process, The data processing amount of external equipment is few, therefore, external equipment need to only configure simply, process performance than relatively low processor, with And the smaller stored memory of memory capacity and fortune deposit the less running memory of Capacity Ratio, and without GPU, substantially reduce The cost of manufacture of external equipment.

In addition, when setting up communication connection by communication between external equipment and mobile terminal, in order to enter one Step reduces the data processing amount of external equipment, is sent the network name of the wireless network of connection and connection password by mobile terminal To external equipment, external equipment is directly connected to the wireless network according to the network name and connection password.

In the embodiment that the present invention is provided, by the high performance data-handling capacity of mobile terminal, by mobile terminal root Complicated data handling procedure is completed according to the control instruction from external equipment, then simultaneous display is shielded accordingly on external equipment Curtain display information, accordingly even when the process performance of external equipment can also cause external equipment to reach with mobile terminal than relatively low Data-handling capacity and with external equipment screen size tablet personal computer display effect, without independent purchasing price High tablet personal computer, can also meet the large-size screen monitors visual experience of user.

Further, in order to ensure to be applied to the mobile terminal with different system version, the general of external equipment is improved Property, it is ensured that external equipment is set up after communication connection with the mobile terminal with any system version, being capable of real-time synchronization The displaying information on screen of mobile terminal is shown, meanwhile, in order to ensure that the rotation screen instruction by external equipment is transferred to mobile terminal behaviour Make system, so that mobile terminal performs the response events instructed with the rotation screen automatically, based on this, show obtaining above-mentioned mobile terminal Before the displaying information on screen shown, in addition to：

The destination service program for the current system version identification matches with mobile terminal that above-mentioned external equipment is sent is received, Run the destination service program；And/or,

That installs above-mentioned external equipment transmission is used for the application program with external equipment information exchange, and such as application program is Application program for receiving the rotation screen instruction from external equipment；

Wherein, above-mentioned destination service program is current system version identifier of the above-mentioned external equipment according to above-mentioned mobile terminal Selected from the multiple alternative services programs prestored.

Specifically, set up first according to default connected mode after communication connection between mobile terminal and external equipment, will External equipment sends destination service program by adb as adb service ends, external equipment to the mobile terminal, and mobile terminal connects Receive after the destination service program, by the destination service program storage on stored memory, and transported on the CPU of mobile terminal OK, corresponding function is realized when running the destination service program；And external equipment controls movement by way of adb shell Terminal is installed and activated for the application program with external equipment information exchange, subsequently through the destination service program and should Application program realizes the information exchange between mobile terminal and external equipment.

Specifically, the displaying information on screen that the above-mentioned above-mentioned mobile terminal of acquisition is shown, including：

The displaying information on screen that mobile terminal is shown is obtained by above-mentioned destination service program in real time.

Wherein, it is mobile when running the destination service program due to creating a virtual display in destination service program Terminal operating system is from trend virtual display transmission displaying information on screen, and now, mobile terminal operating system is respectively to shifting The display screen and the virtual display simultaneous transmission displaying information on screen of dynamic terminal；

Further, it is contemplated that the data of the displaying information on screen of transmission are than larger, and transmission bandwidth is limited, in order to true In the case of protecting the resolution ratio and definition that do not reduce displaying information on screen, additionally it is possible to ensure that displaying information on screen is rapidly transmitted To external equipment, so that external equipment can receive the displaying information on screen of the high frame number of high-fidelity, it is above-mentioned to incite somebody to action based on this Above-mentioned screen display information is sent to above-mentioned external equipment, including：

Coded treatment is carried out to above-mentioned screen display information by above-mentioned destination service routine call encoder, by above-mentioned Destination service routine call communication module sends the above-mentioned screen display information after coding to above-mentioned external equipment.

Wherein, above-mentioned coded treatment can be hard coded processing, to the specific hard coded process of displaying information on screen by moving Encoder in dynamic terminal operating system is completed.

Specifically, being write in destination service program：Create a virtual display and the data source of prescribed coding device For the virtual display, when running the destination service program, mobile terminal operation shows from trend virtual display transmission screen Show information, and the displaying information on screen that the virtual display is received is transmitted to encoder, the encoder is to the screen that receives Curtain display information carries out coded treatment；

In addition, being write in destination service program：The input resolution ratio (mobile terminal resolution ratio) of encoder is set and defeated Go out resolution ratio (external equipment resolution ratio), when running the destination service program, encoder is differentiated according to input resolution ratio and output The proportionate relationship of rate is converted to displaying information on screen the displaying information on screen matched with the output resolution ratio, then to the screen Display information carries out coded treatment, so that the resolution ratio phase for the displaying information on screen and external equipment that external equipment is received Match somebody with somebody；

And, write in destination service program：The data source for specifying communication module is encoder, runs target clothes During business program, the displaying information on screen after encoder coding is obtained and by communication module by the displaying information on screen after encoding Send to external equipment.

Wherein, above-mentioned control instruction can be external equipment according to touching that touch control operation of the user on external equipment is generated Control instruction or external equipment are instructed according to user to the rotation screen of the rotation screen operation generation of external equipment, are specially：

(1) above-mentioned control instruction includes：Touch command；

It is that controllable mobile terminal execution is corresponding with the touch command in external equipment side to improve user experience Touch-control response events, and the displaying information on screen after processing is returned, it is specially：

The control instruction for above-mentioned screen display information that the above-mentioned above-mentioned external equipment of reception is sent, including：By upper State destination service program and receive the touch command for above-mentioned screen display information that above-mentioned external equipment is sent；

It is above-mentioned to perform response events corresponding with above-mentioned control instruction in response to above-mentioned control instruction, including：By above-mentioned Destination service routine call touch command analog interface, and by the touch command analog interface by above-mentioned touch command transmit to Mobile terminal operating system, is performed and above-mentioned touch command by the mobile terminal operating system for above-mentioned screen display information Corresponding touch-control response events, generate displaying information on screen corresponding with above-mentioned touch-control response events.

Wherein, the corresponding touch control gesture information of above-mentioned touch control operation includes：Clicking operation, singly refer to slide, refer to slide Dynamic operation etc., carries the touch control gesture information, above-mentioned touch-control response events include in above-mentioned touch command：Opening application journey Sequence, return application program upper level, closing application program etc., are previously stored between the touch command and touch-control response events Mapping relations.

Wherein, it is contemplated that mobile terminal operating system (for example, Android system) mainly includes：Application layer, system framework layer, Linux layers, touch command analog interface is provided with system framework layer, therefore, it can store mesh on mobile terminals in advance Service routine is marked, then, the touch command from external equipment is received by the destination service program, and call touch command mould Intend interface, transmitted the touch command from external equipment to system framework layer, by moving by the touch command analog interface Dynamic terminal operating system performs touch-control response thing corresponding with the touch command in response to the touch command from external equipment Part.

Specifically, because the screen size of external equipment is more than the screen size of mobile terminal, causing external equipment and shifting The resolution ratio of dynamic terminal is different, therefore, and the touch command that the recognizable touch command of mobile terminal can recognize that with external equipment is not With, it is necessary to carry out Coordinate Conversion, but the coordinate transform process, can be completed by external equipment, can also by mobile terminal Lai Complete, based on this, above by above-mentioned destination service routine call touch command analog interface, and simulated by the touch command Interface transmits above-mentioned touch command to mobile terminal operating system, aobvious for above-mentioned screen by the mobile terminal operating system Show that information performs touch-control response events corresponding with above-mentioned touch command, including：

If above-mentioned touch command is matched with the resolution ratio of above-mentioned mobile terminal, pass through above-mentioned destination service routine call Touch command analog interface, and transmitted above-mentioned touch command to mobile terminal operation system by the touch command analog interface System, performs touch-control corresponding with above-mentioned touch command for above-mentioned screen display information by the mobile terminal operating system and responds Event, now, illustrates external equipment after touch control operation of the user on external equipment is listened to, the touch command of generation is root Obtained jointly according to the proportionate relationship and the touch control operation of user between the resolution ratio of mobile terminal and the resolution ratio of external equipment；

, will by above-mentioned destination service program if above-mentioned touch command does not match the resolution ratio of above-mentioned mobile terminal Above-mentioned touch command is converted to the touch command with the resolution match of above-mentioned mobile terminal, is adjusted by above-mentioned destination service program Touch command analog interface is used, and is transmitted the touch command after conversion to mobile terminal behaviour by the touch command analog interface Make system, performed by the mobile terminal operating system for above-mentioned screen display information corresponding with the touch command after conversion Touch-control response events, now, illustrate external equipment after touch control operation of the user on external equipment is listened to, the touch-control of generation Instruct the touch control operation according only to user to obtain, therefore, mobile terminal after receive the touch command from external equipment, Need first to carry out Coordinate Conversion according to the proportionate relationship between the resolution ratio of mobile terminal and the resolution ratio of external equipment, obtain certainly The recognizable touch command of body.

Wherein, the corresponding touch control gesture letter of touch control operation that the above-mentioned touch command from external equipment carries user The first coordinate information of breath and the touch control operation on external equipment, it is corresponding, above-mentioned touch command is converted to and movement The touch command of the resolution match of terminal, is specifically included：

According to the proportionate relationship between the first screen resolution of external equipment and the second screen resolution of mobile terminal, Above-mentioned first coordinate information is converted into the second coordinate information for meeting above-mentioned second screen resolution；Believed according to second coordinate Breath and above-mentioned touch control gesture information determine the touch command with the resolution match of mobile terminal.

For example, the touch command from external equipment includes " clicking operation " and is somebody's turn to do " clicking operation " in external equipment On the first coordinate information (x1, y1), after mobile terminal receives the touch command, first according to the first screen of external equipment Second screen resolution of curtain resolution ratio and mobile terminal calculates the screen resolution between external equipment and mobile terminal Proportionate relationship, and then the first coordinate information (x1, y1) is converted into according to the screen resolution proportionate relationship meets mobile terminal The second screen resolution the second coordinate information (x2, y2), and determine the corresponding target of the second coordinate information (x2, y2) should With program, it is assumed that the corresponding destination application of the second coordinate information (x2, y2) is that third party application is " beautiful in the present embodiment Group ", and " clicking operation " corresponding touch-control response events is start application program, then mobile terminal is to destination application " group of U.S. " performs start-up operation.

For another example the touch command from external equipment includes " singly referring to slide " and is somebody's turn to do " singly referring to slide " The first coordinate information (x3, y3) on external equipment, after mobile terminal receives the touch command, sets according to external first The first standby screen resolution and the second screen resolution of mobile terminal are calculated between external equipment and mobile terminal Screen resolution proportionate relationship, and then the first coordinate information (x3, y3) is converted into by symbol according to the screen resolution proportionate relationship The second coordinate information (x4, y4) of the second screen resolution of mobile terminal is closed, and determines that the second coordinate information (x4, y4) is right The destination application answered, it is assumed that the corresponding destination application of the second coordinate information (x4, y4) should for system in the present embodiment With program " memorandum ", and " singly referring to slide " corresponding touch-control response events is close application program, then mobile terminal pair Destination application is that " memorandum " performs shutoff operation.

If in addition, touch command includes may be used also in " singly referring to slide " or " referring to slide ", touch command more Including the corresponding glide direction of slide, and for same touch control operation, the corresponding touch-control of its different glide direction rings Answer event different.For example, for " singly referring to slide ", if glide direction " singly refers to slip to slide from bottom to top The corresponding touch-control response events of operation " can be " closing application program "；If glide direction is slides or from dextrad from left to right Left to slide, then " singly referring to slide ", corresponding touch-control response events can be " page-turning function for performing application program " etc..

Wherein, Fig. 2 is that mobile terminal is handled before touch command, the display effect schematic diagram of mobile terminal and external equipment. In fig. 2, the display interface opened after Tengxun video APP is shown on mobile terminal and external equipment；

Clicked on when external equipment receives user on the touching display screen of external equipment " during Song of Joy 2 ", external equipment The corresponding touch command of click touch control operation is sent to mobile terminal；

Mobile terminal is received after the touch command, in response to the touch command, and into " Song of Joy 2 " is corresponding to be regarded Frequently；

Fig. 3 is that mobile terminal is handled after touch command, the display effect schematic diagram of mobile terminal and external equipment.Due to moving Dynamic terminal synchronously obtain that the mobile terminal after being updated for the touch command shows " the corresponding current video frame of Song of Joy 2 ", And send the current video frame to external equipment；In figure 3, external equipment shows access into " Song of Joy with mobile terminal synchronization A certain frame of video interface in 2 " corresponding videos.

(2) above-mentioned control instruction includes：Rotation screen instruction, rotation screen instruction passes for above-mentioned external equipment according to gravity sensor Defeated gravitational cue generation；

It is that controllable mobile terminal execution is corresponding with the rotation screen instruction in external equipment side to improve user experience Rotation screen response events, and the displaying information on screen after processing is returned, it is specially：

The control instruction for above-mentioned screen display information that the above-mentioned above-mentioned external equipment of reception is sent, including：By upper State application program and receive the rotation screen instruction for above-mentioned screen display information that above-mentioned external equipment is sent；

It is above-mentioned to perform response events corresponding with above-mentioned control instruction in response to above-mentioned control instruction, including：By above-mentioned Application call gravity simulation interface, and transmitted above-mentioned rotation screen instruction to mobile terminal operation by the gravity simulation interface System, performs rotation screen corresponding with above-mentioned rotation screen instruction for above-mentioned screen display information by the mobile terminal operating system and rings Event is answered, displaying information on screen corresponding with above-mentioned rotation screen response events is generated.

Wherein, mobile terminal operating system (for example, Android system) mainly includes：Application layer, system framework layer, Linux Layer, the application layer and the application program that is installed on mobile terminal carry out information exchange, the Linux layers with the hardware of mobile terminal Information exchange is carried out, the transmission channel of the rotation screen instruction from mobile terminal itself is：Gravity sensor → Linux layers → system Ccf layer, is instructed in response to the rotation screen from mobile terminal itself by mobile terminal operating system, performs and instructed with the rotation screen Corresponding rotation screen response events；

Interface in view of being not provided with receiving the rotation screen instruction from external equipment on Linux layers, and in application layer with being Gravity simulation interface is provided between system ccf layer, therefore, it can install on mobile terminals in advance for external equipment believing The application program of interaction is ceased, then, the rotation screen from external equipment is received by the application program and instructed, and calls gravity simulation Interface, is transmitted the rotation screen instruction from external equipment to system framework layer, i.e., from external by the gravity simulation interface The transmission channel instructed is shielded in the rotation of equipment：Application layer → gravity simulation interface → system framework layer, likewise, by mobile terminal Operating system is instructed in response to the rotation screen from external equipment, performs rotation screen response events corresponding with the rotation screen instruction.

In figure 3, because external equipment is vertical placement, " video playback interface " indication range is smaller, is not easy to use The full frame viewing video in family；Generally, user can be laterally disposed by external equipment, realizes full screen display " video playback circle The effect in face ".

It is external when external equipment, which receives user, carries out rotation screen operation (external equipment is laterally disposed) to external equipment Equipment sends the corresponding rotation screen instruction of rotation screen operation to mobile terminal；

Mobile terminal is received after rotation screen instruction, is instructed in response to the rotation screen, and generates the screen display letter after rotation screen Breath；

Fig. 4 is the display effect schematic diagram of mobile terminal and external equipment after mobile terminal processing rotation screen is instructed.Due to moving Dynamic terminal synchronously obtain instruct the mobile terminal after updating to show for the rotation screen " the corresponding current video frame of Song of Joy 2 ", And send the current video frame after rotation screen processing to external equipment；In Fig. 4, external equipment is shown with mobile terminal synchronization Revolve " a certain frame of video interface in the corresponding video of Song of Joy 2 " after screen processing.

Further, it is contemplated that when display carries the multimedia messages of voice data on mobile terminal, it will should move eventually The displaying information on screen of end display is sent to external equipment, is also needed voice data synchronized transmission to external equipment, based on this, also Including：

By specifying transmission channel to transmit voice data to above-mentioned external equipment, so that above-mentioned external equipment plays above-mentioned Voice data；

Wherein, above-mentioned specified transmission channel can include in WLAN, USB, blue tooth interface At least one of.

Further, it is contemplated that in the prior art in order to ensure the securities of audio frequency of mobile terminal data, prevent from making With the voice data of user leaks in mobile terminal calling process, is ravesdropping, therefore, pass through the internal system in mobile terminal Set authority only to allow outwards to transmit voice data by blue tooth interface, passed so as to not open voice data in other transmission channels , can be by setting up the Bluetooth signal transmission passage between mobile terminal and external equipment, by movement in the case of defeated authority The voice data of terminal is transmitted to external equipment, based on this, and above-mentioned specified transmission channel is matched somebody with somebody for the bluetooth module with external equipment To successful blue tooth interface, now, the displaying information on screen and audio number of mobile terminal will be transmitted using different transmission channels According to.

Specifically, mobile terminal can set up bluetooth connection relation between external equipment, similar to mobile terminal and bluetooth The connected mode of earphone.After bluetooth connection relation is set up, mobile terminal can be by network side and/or the audio being locally stored number According to sending to external equipment, voice data is played out by external equipment.For example, mobile terminal can obtain the sound being locally stored Frequency evidence, and be specified format data to the audio data coding, and then the bluetooth A2DP Source carried by system will compile Voice data after code is sent to external equipment, and external equipment is solved by the program interacted with mobile terminal to voice data Code reduction, you can output voice data.WLAN and/or USB can directly be passed through after video data is encoded Interface is transmitted to external equipment, and external equipment receives and carries out decoding process to it after video data, and then defeated by display screen Go out video data (video data is made up of multiple frame of video, and each frame of video can be a displaying information on screen).

In addition, if mobile terminal operating system authority can be obtained, video data and voice data can pass through wireless office Domain net and/or USB are transmitted to external equipment, and the method for this transmitting multimedia data is logical compared to above-mentioned Cross more convenient for the method for blue tooth transmission audio frequency data., here can be different by two kinds for the transmission of voice data Mode is realized.Mode one, mobile terminal transmit voice data the designated program installed to mobile terminal, then specify journey by this Ordered pair voice data carried out after coded treatment, by WLAN and/or USB by the audio after coding Data transfer is decoded and exported to voice data by external equipment to external equipment.Mode two, mobile terminal, which are utilized, specifies Program captures voice data, then voice data is carried out after coded treatment by the designated program, by WLAN and/or logical The voice data after coding is transmitted to external equipment with serial bus interface, voice data decoded simultaneously by external equipment Output.Wherein, designated program can be program that mobile terminal is interacted with external equipment or any have crawl sound The program of frequency data function.

In the processing method of displaying information on screen provided in an embodiment of the present invention, the processing method includes：Obtain movement The displaying information on screen that terminal is shown, the displaying information on screen is sent to external equipment, so that external equipment shows the screen Display information；Receive the control instruction for the displaying information on screen that external equipment is sent；In response to the control instruction, perform Response events corresponding with the control instruction.By the high performance data-handling capacity of mobile terminal, by mobile terminal according to Lai From the data handling procedure that the control instruction completion of external equipment is complicated, then on external equipment, the corresponding screen of simultaneous display shows Show information, accordingly even when the process performance of external equipment also can cause external equipment to reach the number with mobile terminal than relatively low According to disposal ability and with external equipment screen size tablet personal computer display effect, it is high without independent purchasing price Tablet personal computer, can also meet the large-size screen monitors visual experience of user.

The embodiment of the present invention additionally provides a kind of display methods of displaying information on screen, and this method is applied to and mobile terminal The external equipment of communication connection, the screen size of the external equipment is more than the screen size of mobile terminal, as shown in figure 5, the party Method includes step S502-S506, specific as follows：

S502：The displaying information on screen that the mobile terminal of mobile terminal transmission is shown is received, shows that the screen display is believed Breath；

S504：When listening to the control operation of user's input, control instruction corresponding with the control operation is generated, its In, the control operation can be that touch control operation or user of the user on external equipment are grasped to the rotation screen of external equipment Make；

S506：Above-mentioned control instruction is sent to above-mentioned mobile terminal, so that the mobile terminal refers in response to above-mentioned control Make and perform response events corresponding with the control instruction.

Wherein, default connected mode is used to set up communication connection in advance between external equipment and mobile terminal, the default company Connect mode including wired connection (such as being connected by USB) and/or wireless connection (such as Wireless Fidelity --- Wifi connections), external equipment generates control instruction corresponding with the control operation, external equipment after control operation is detected Itself is not handled the control instruction, but the control instruction is sent to mobile terminal so that mobile terminal in response to The control instruction, generates corresponding displaying information on screen, and so process performance to external equipment is required than relatively low, external equipment Simple linux system can be installed, complicated system and hardware device without installing, you can simultaneous display and control instruction Corresponding displaying information on screen.

Further, in order to ensure to be applied to the mobile terminal with different system version, the general of external equipment is improved Property, it is ensured that external equipment is set up after communication connection with the mobile terminal with any system version, being capable of real-time synchronization The displaying information on screen of mobile terminal is shown, meanwhile, in order to ensure that the rotation screen instruction by external equipment is transferred to mobile terminal behaviour Make system, so that mobile terminal performs the response events instructed with the rotation screen automatically, based on this, receive above-mentioned mobile terminal hair Before the displaying information on screen that the above-mentioned mobile terminal sent is shown, in addition to：

Selected according to the current system version identifier of mobile terminal from the multiple alternative services programs prestored with one with The destination service program is sent to by the alternative services program that the current system version mark matches as destination service program Above-mentioned mobile terminal, so that the running of mobile terminal destination service program；And/or,

Control mobile terminal is installed for the application program with external equipment information exchange.

Obtained in real time by above-mentioned destination service program specifically, above-mentioned screen display information is mobile terminal.

Further, it is contemplated that the data of the displaying information on screen of transmission are than larger, and transmission bandwidth is limited, in order to true In the case of protecting the resolution ratio and definition that do not reduce displaying information on screen, additionally it is possible to ensure that displaying information on screen is rapidly transmitted To external equipment, so that external equipment can receive the displaying information on screen of the high frame number of high-fidelity, it is above-mentioned to connect based on this The displaying information on screen that the above-mentioned mobile terminal of above-mentioned mobile terminal transmission is shown is received, the displaying information on screen is shown, including：

Mobile terminal is received to encode above-mentioned screen display information by above-mentioned destination service routine call encoder The displaying information on screen obtained after processing；

(1) above-mentioned control instruction includes：Touch command；

It is above-mentioned to send above-mentioned control instruction to above-mentioned mobile terminal, including：Above-mentioned touch command is sent to by upper The mobile terminal that destination service program receives the touch command is stated, so that the mobile terminal passes through above-mentioned destination service routine call Touch command analog interface, and transmitted above-mentioned touch command to mobile terminal operation system by the touch command analog interface System, performs touch-control corresponding with the touch command for above-mentioned screen display information by the mobile terminal operating system and responds thing Part, generates displaying information on screen corresponding with the touch-control response events.

Wherein, above-mentioned touch command is that external equipment is generated according to touch control operation of the user listened on external equipment , the touch control operation includes：Clicking operation, singly refer to slide, refer to slide at least one of；

In addition, in order to ensure reaction sensitivity of the mobile terminal to the touch command from external equipment, external equipment exists After the origination action for the touch control operation for listening to user's input, touched according to prefixed time interval generation is corresponding with the touch control operation Control instruction, the touch command is transmitted to the destination service program of mobile terminal, that is to say, that user is carried out on external equipment During touch control operation is acted from origination action to termination, external equipment continues to send out to mobile terminal according to prefixed time interval Multiple touch commands are sent, so that mobile terminal is one by one in response to the plurality of touch command, and are performed and each touch command pair one by one The touch-control response events answered, for example, touch control operation is singly refers to slide, user is singly referred to slide on external equipment During, each prefixed time interval sends a touch command to mobile terminal.

It should be noted that refinement explanation is described in detail referring in the processing method of above-mentioned screen display information, herein not Repeat again.

(2), above-mentioned control instruction includes：Rotation screen instruction, rotation screen instruction is above-mentioned external equipment according to gravity sensor The gravitational cue generation of transmission；

It is above-mentioned to send above-mentioned control instruction to above-mentioned mobile terminal, including：The instruction of above-mentioned rotation screen is sent to by upper The mobile terminal that application program receives rotation screen instruction is stated, so that the mobile terminal passes through above-mentioned application call gravity simulation Interface, and transmitted above-mentioned rotation screen instruction to mobile terminal operating system by the gravity simulation interface, pass through the mobile terminal Operating system performs rotation screen response events corresponding with the rotation screen instruction for above-mentioned screen display information, and generation rings with the rotation screen Answer the corresponding displaying information on screen of event.

By specifying transmission channel to receive the voice data that above-mentioned mobile terminal is sent, and play the voice data；

Further, it is contemplated that in the prior art in order to ensure the securities of audio frequency of mobile terminal data, prevent from making With the voice data of user leaks in mobile terminal calling process, is ravesdropping, therefore, pass through the internal system in mobile terminal Set authority only to allow outwards to transmit voice data by blue tooth interface, passed so as to not open voice data in other transmission channels , can be by setting up the Bluetooth signal transmission passage between mobile terminal and external equipment, by movement in the case of defeated authority The voice data of terminal is transmitted to external equipment, based on this, and above-mentioned specified transmission channel connects for the bluetooth with above-mentioned mobile terminal The bluetooth module of mouth successful matching, now, will transmit the displaying information on screen and sound of mobile terminals using different transmission channels Frequency evidence.

In the display methods of displaying information on screen provided in an embodiment of the present invention, the display methods includes：Receive movement The displaying information on screen that the mobile terminal that terminal is sent is shown, shows the displaying information on screen；Listening to user's input During control operation, control instruction corresponding with the control operation is generated；The control instruction is sent to mobile terminal, so that the shifting Dynamic terminal response is in the control instruction and performs response events corresponding with the control instruction.By the high performance number of mobile terminal According to disposal ability, complicated data handling procedure is completed according to the control instruction from external equipment by mobile terminal, then outside The corresponding displaying information on screen of simultaneous display in equipment is connect, accordingly even when the process performance of external equipment can also cause than relatively low External equipment reaches the display of the data-handling capacity with mobile terminal and the tablet personal computer with external equipment screen size Effect, the tablet personal computer high without independent purchasing price can also meet the large-size screen monitors visual experience of user.

The embodiment of the present invention additionally provides a kind of external equipment, the structure of the external equipment of mobile terminal as shown in Figure 6 Schematic diagram, the screen size of the external equipment is more than the screen size of mobile terminal, and the external equipment includes：What is be sequentially connected touches Control display screen 203, processor 202 and first network communication module 201；

Above-mentioned first network communication module 201, for being connected using default connected mode with above-mentioned communication of mobile terminal, is connect The displaying information on screen that the above-mentioned mobile terminal of above-mentioned mobile terminal transmission is shown is received, and by above-mentioned screen display information transfer extremely Above-mentioned processor 202, the first network communication module 201 includes：USB and/or wireless communication mould Block.；

Above-mentioned processor 202, for receiving above-mentioned screen display information, and controls the above-mentioned display of touching display screen 203 should Displaying information on screen, and the touch command that above-mentioned touching display screen 203 is transmitted is received, and pass through above-mentioned first network communication mould Block 201 sends the touch command to above-mentioned mobile terminal, so that the mobile terminal performs response corresponding with the touch command Event；

Above-mentioned touching display screen 203, for receiving the touch control operation that user is acted on touching display screen 203, generation with The corresponding touch command of the touch control operation, and the touch command is transmitted to above-mentioned processor 202, and receive and simultaneous display The above-mentioned screen display information of above-mentioned mobile terminal.

And then, the mobile terminal possessed based on user, then a low-cost external equipment is equipped with, the external equipment can To be considered as a simple tablet personal computer, external equipment can be connected by USB or wifi with communication of mobile terminal, be realized external Displaying information on screen in equipment on simultaneous display mobile terminal, because the screen size of external equipment is more than the screen of mobile terminal Curtain size, therefore, mobile terminal is combined with external equipment and realizes same display effect with tablet personal computer, so as to not buy In the case of the high tablet personal computer of price, the effect for expanding screen can be also realized；Meanwhile, mobile terminal is received from external equipment Control instruction, and by the operating system (e.g., Android system) of mobile terminal itself in response to the control instruction, perform and the control The corresponding response events of system instruction, complete complicated data handling procedure, by the screen shown by external equipment and mobile terminal Display information carries out real-time synchronization.

It follows that believing by the screen display of external equipment simultaneous display mobile terminal provided in an embodiment of the present invention During breath, external equipment be served only for receive mobile terminal transmission displaying information on screen (displaying information on screen be video counts Each frame of video in) and voice data, meanwhile, transmit control instruction (e.g., touch command or rotation screen instruction to mobile terminal Etc.), corresponding response events are performed for the control instruction by mobile terminal, and generate screen corresponding with the response events In display information, whole process, the data processing amount of external equipment is few, therefore, external equipment need to only configure simply, treatability The less running memory of Capacity Ratio can be deposited than relatively low processor 202, and the smaller stored memory of memory capacity and fortune i.e. Can, and without GPU, greatly reduce the cost of manufacture of external equipment.

There is provided a kind of simple external equipment in the embodiment that the present invention is provided, the simple external equipment is whole with movement Set up between end after communication connection, by the high performance data-handling capacity of mobile terminal, by mobile terminal according to from external The touch command of equipment completes complicated data handling procedure, then the corresponding screen display letter of simultaneous display on external equipment Breath, accordingly even when the process performance of external equipment also can cause external equipment to reach at the data with mobile terminal than relatively low Reason ability and with external equipment screen size tablet personal computer display effect, the flat board high without independent purchasing price Computer, can also meet the large-size screen monitors visual experience of user.

Further, in order to improve the multifunctionality of external equipment, by setting a power module in external equipment, this Sample external equipment is also used as the charge power supply of mobile terminal, is mobile terminal charging, based on this, above-mentioned external equipment is also wrapped Include：Power module, the power module communicates with above-mentioned processor 202, above-mentioned touching display screen 203 and above-mentioned first network respectively Module 201 is connected；

Above-mentioned power module, for being supplied for the above-mentioned processor 202 and above-mentioned touching display screen 203 in above-mentioned external equipment Electricity, and the mobile terminal charging to be connected with the first network communication module 201 of above-mentioned external equipment.

Wherein, when external equipment and mobile terminal by the way of data wire when communicating to connect, now first network communicates Module 201 is USB interface, and the power module of external equipment is charged by the USB interface for mobile terminal.

Further, in order to improve the Experience Degree of user, make the usage experience of external equipment and tablet personal computer closer, lead to Cross increases by a gravity sensor in external equipment, when such user carries out rotation screen operation to external equipment, you can realize outside Connect equipment side control mobile terminal and perform corresponding rotation screen response events, and then display and rotation screen operation pair on external equipment The displaying information on screen answered, based on this, as shown in fig. 7, above-mentioned external equipment also includes：Gravity sensor 204, the gravity sensitive Device 204 is connected with above-mentioned processor 202；

Above-mentioned gravity sensor 204, for when detecting user's rotation screen operation, generating corresponding heavy with the rotation screen operation Force signal, and the gravitational cue is transmitted to above-mentioned processor 202；

Above-mentioned processor 202, is additionally operable to generation rotation screen instruction corresponding with above-mentioned gravitational cue, and pass through above-mentioned first net Network communication module 201 sends rotation screen instruction to above-mentioned mobile terminal, is instructed so that the mobile terminal is performed with above-mentioned rotation screen Corresponding response events.

Further, it is contemplated that video data and voice data can be by different communication transmission passages by mobile terminal Transmit to external equipment, based on this, as shown in fig. 7, above-mentioned external equipment also includes：The network service mould of loudspeaker 206 and second What block 205, the loudspeaker 206 and second network communication module 205 were connected with above-mentioned processor 202, second network Communication module 205 can be wifi module, USB interface or bluetooth module；

Above-mentioned processor 202, is additionally operable to receive what above-mentioned mobile terminal was sent by above-mentioned second network communication module 205 Voice data, and above-mentioned voice data is transmitted to above-mentioned loudspeaker 206；

Above-mentioned loudspeaker 206, for using above-mentioned audio number of the mode playback of loudspeaker 206 from above-mentioned mobile terminal According to.

Further, it is contemplated that in the prior art in order to ensure the securities of audio frequency of mobile terminal data, prevent from making With the voice data of user leaks in mobile terminal calling process, is ravesdropping, therefore, pass through the internal system in mobile terminal Set authority only to allow outwards to transmit voice data by blue tooth interface, passed so as to not open voice data in other transmission channels , can be by setting up the Bluetooth signal transmission passage between mobile terminal and external equipment, by movement in the case of defeated authority The voice data of terminal is transmitted to external equipment, based on this, and above-mentioned second network communication module 205 is bluetooth module, the bluetooth Module is used to set up bluetooth connection between above-mentioned mobile terminal, and receives the above-mentioned audio number from above-mentioned mobile terminal According to.

Further, it is contemplated that the use environment of external equipment is more noisy, or to avoid the broadcasting because of external equipment Acoustic impacts are in the case of other people, by setting an earphone interface 207 on external equipment, under specific circumstances, and user can be with Voice data is obtained by earphone interface 207, so as to improve the Experience Degree of user, based on this, external set as shown in fig. 7, above-mentioned It is standby also to include：Earphone interface 207, the earphone interface 207 is connected with above-mentioned processor 202；

Above-mentioned processor 202, is additionally operable to transmit above-mentioned voice data to above-mentioned earphone interface 207；

Above-mentioned earphone interface 207, for playing the above-mentioned voice data from above-mentioned mobile terminal using headset mode.

Wherein, mobile terminal can set up bluetooth connection relation between external equipment, similar to mobile terminal and bluetooth ear The connected mode of machine.After bluetooth connection relation is set up, mobile terminal can be by network side and/or the voice data being locally stored Send to external equipment, voice data is played out by external equipment.For example, mobile terminal can obtain the audio being locally stored Data, and be specified format data to the audio data coding, and then the bluetooth A2DP Source carried by system will encode Voice data afterwards is sent to external equipment, and external equipment is decoded by the program interacted with mobile terminal to voice data Reduction, you can output voice data.Directly it can be connect after video data is encoded by WLAN and/or USB External equipment is transported in oral instructions, and external equipment receives and carries out decoding process to it after video data, and then is exported by display screen Video data (video data is made up of multiple frame of video, and each frame of video can be a displaying information on screen).

Specifically, by carrying out overall merit to low-cost processes device 202 common on current market, in present invention offer Embodiment in, above-mentioned processor 202 can be core number be 1, dominant frequency be less than 1G, and with hard decoder module processor, Because graphics processing function is completed by mobile terminal, therefore, the processor 202 in external equipment is without graphics processing unit.

Specifically, completed in view of complicated data handling procedure by mobile terminal, can also on external equipment Any application program is not installed, therefore, the memory capacity for the stored memory being connected in above-mentioned external equipment with processor 202 is not Need too greatly, and the fortune for the running memory being connected with processor 202 deposits capacity also without too big；

Wherein, the memory capacity of above-mentioned stored memory is more than or equal to 128M and less than or equal to 256M, and above-mentioned fortune The fortune of row internal memory deposits capacity more than or equal to 256M and less than or equal to 512M.

In the external equipment of mobile terminal provided in an embodiment of the present invention, the screen size of external equipment is more than movement eventually The screen size at end, the external equipment includes：Touching display screen 203, processor 202 and the first network communication mould being sequentially connected Block 201；Processor 202 receives the displaying information on screen that mobile terminal is sent by first network communication module 201, and controls to touch The control simultaneous display of display screen 203 displaying information on screen, and the touch command that touching display screen 203 is transmitted is received, and pass through First network communication module 201 sends touch command to mobile terminal.A kind of simple external equipment is provided, by mobile terminal High performance data-handling capacity, complicated data processing is completed by mobile terminal according to the touch command from external equipment Journey, then the corresponding displaying information on screen of simultaneous display on external equipment, accordingly even when the process performance of external equipment is than relatively low, Also external equipment can be caused to reach the data-handling capacity with mobile terminal and the electricity of the flat board with external equipment screen size The display effect of brain, the tablet personal computer high without independent purchasing price can also meet the large-size screen monitors visual experience of user.

The embodiment of the present invention additionally provides a kind of display system of displaying information on screen, as shown in figure 8, the system includes： Such as using the mobile terminal 10 of method processing displaying information on screen as shown in Figure 1 and as shown using method as shown in Figure 5 The external equipment 20 of displaying information on screen；

Above-mentioned mobile terminal 10 and above-mentioned external equipment 20 are using default connected mode communication connection, above-mentioned default connection side Formula includes wired connection and/or wireless connection.

Friendship between the external equipment 20 of the invention provided and mobile terminal 10 is provided below by way of a specific embodiment Mutual process.In this specific embodiment, wired or wireless connected mode is passed through between mobile terminal 10 and an external equipment 20 Establish and establish bluetooth connection simultaneously between communication connection, and mobile terminal 10 and external equipment 20, the mobile terminal 10 Operating system is Android system, and the screen size of external equipment 20 is more than the screen size of mobile terminal 10, in the specific implementation In example, step one is specifically included to step 7：

Step one, mobile terminal 10 obtains the screen display letter that mobile terminal 10 is shown in real time by destination service program Breath, and coded treatment is carried out to the displaying information on screen by destination service routine call encoder, and by the screen after coding Display information is sent to external equipment 20.

Step 2, external equipment 20 receives the displaying information on screen after the coding of mobile terminal 10, and aobvious to the screen Show that information carries out decoding process, decoded displaying information on screen is included on the screen of external equipment 20.

Step 3, when external equipment 20 detects the touch control operation on external equipment 20, gives birth to according to the touch control operation Sent into touch command corresponding with the touch control operation, and by the touch command to mobile terminal 10, the touch command includes touching The first coordinate information of control operation corresponding touch control gesture information and the touch control operation on external equipment 20；Or, when external When equipment 20 detects the rotation screen operation to external equipment 20, shielded according to rotation screen operation generation rotation corresponding with the rotation screen operation Instruction, and rotation screen instruction is sent to mobile terminal 10.

Step 4, mobile terminal 10 is received after above-mentioned touch command by destination service program, passes through destination service journey Sequence is according to the proportionate relationship between the screen resolution of external equipment 20 and mobile terminal 10 screen resolution of itself, by One coordinate information is converted into the second coordinate information of the screen resolution for meeting mobile terminal 10, determines the second coordinate information correspondence Destination application be " XX videos "；And, according to the corresponding relation between default touch control operation and touch-control response events, The corresponding touch-control response events of touch control operation are determined " to play video A "；Or, by for the information exchange of external equipment 20 Application program receive after the instruction of above-mentioned rotation screen, the rotation screen instruction is transmitted to Android system.

Step 5, mobile terminal 10 obtain " play video A " video data and voice data, on own display screen by Frame shows multiple frame of video (multiple displaying information on screen) in video data, and respectively to multiple frame of video in video data Encoded with voice data, and, by the corresponding coded data transmission of multiple frame of video in video data to external equipment 20, while the corresponding coded data of voice data is transmitted to external equipment 20 by blue tooth interface；Or, in response to above-mentioned rotation Displaying information on screen after screen instruction, generation rotation screen, the displaying information on screen after rotation screen is obtained by destination service program.

Step 6, external equipment 20 receives the corresponding coded data of multiple frame of video in video data, is connect by bluetooth Mouth receives the corresponding coded data of voice data, and to the corresponding coded data of multiple frame of video and audio number in video data Decoding process is carried out according to corresponding coded data, multiple frame of video and the voice data in video data is obtained.

Multiple frame of video in video data are transmitted to display screen and exported by step 7, external equipment 20 frame by frame, and Voice data is transmitted to loudspeaker/earphone interface and exported.

From the foregoing, using the technical scheme of the embodiment of the present invention, will be built between mobile terminal 10 and external equipment 20 Vertical wireless connection, wherein, the external equipment 20 such as only installs a simple linux system without installing complicated system, and Revolved using linux system execution such as receive information, detection touch control operation, detection and shield operation, send instruction, data are solved Some simple operations such as code, you can realize by the displaying information on screen simultaneous display of mobile terminal 10 on external equipment 20, and Control instruction is sent to mobile terminal 10 by external equipment 20, mobile terminal 10 is in response to the control instruction so that Yong Hu The video data that mobile terminal 10 performs response events corresponding with the control instruction can be synchronously watched on external equipment 20, and The synchronous voice data played in mobile terminal 10, so that the external equipment 20 realizes the function of similar tablet personal computer, tool There is inexpensive, high performance advantage.It is connected in addition, the external equipment 20 can be set up with any kind of mobile terminal 10, and Control it, therefore, the technical scheme has wide applicability.

In the display system of displaying information on screen provided in an embodiment of the present invention, mobile terminal 10 and external equipment 20 are pre- Communication connection is first set up, external equipment 20 receives the displaying information on screen that mobile terminal 10 is transmitted, and is sent to mobile terminal 10 Control instruction, mobile terminal 10 performs response events corresponding with the control instruction in response to the control instruction, by movement The high performance data-handling capacity of terminal 10, complexity is completed by mobile terminal 10 according to the control instruction from external equipment 20 Data handling procedure, then the corresponding displaying information on screen of simultaneous display on external equipment 20, accordingly even when external equipment 20 Process performance can also cause external equipment 20 to reach the data-handling capacity with mobile terminal 10 and set with external than relatively low The display effect of the tablet personal computer of standby 20 screen sizes, the tablet personal computer high without independent purchasing price can also meet use The large-size screen monitors visual experience at family.

The mobile terminal or external equipment that the embodiment of the present invention is provided can be the specific hardware in equipment or installation In software or firmware in equipment etc..Mobile terminal or external equipment in the display system that the embodiment of the present invention is provided, its Realization principle and the technique effect of generation are identical with preceding method embodiment, and to briefly describe, system embodiment part is not referred to Part, refers to corresponding contents in preceding method embodiment.It is apparent to those skilled in the art that, for description Convenience and succinct, the specific work process of system described above, device and unit may be referred to above method embodiment In corresponding process, will not be repeated here.

, can be by other in embodiment provided by the present invention, it should be understood that disclosed display system and method Mode realize.Display system embodiment described above is only schematical, for example, the division of the unit, only For a kind of division of logic function, there can be other dividing mode when actually realizing, in another example, multiple units or component can be tied Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs of device or unit by some communication interfaces Or communication connection, can be electrical, machinery or other forms.

The 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 with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.

In addition, each functional unit in the embodiment that the present invention is provided can be integrated in a processing unit, also may be used To be that unit is individually physically present, can also two or more units it is integrated in a unit.

If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described. And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, ROM), arbitrary access are deposited Reservoir (Random Access Memory, RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing, in addition, term " the One ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.

Finally it should be noted that：Embodiment described above, is only the embodiment of the present invention, to illustrate the present invention Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention.The protection in the present invention should all be covered Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims

1. a kind of processing method of displaying information on screen, it is characterised in that methods described is applied to communicate to connect with external equipment Mobile terminal, the screen size of the external equipment is more than the screen size of the mobile terminal, the treating method comprises：

The displaying information on screen that the mobile terminal is shown is obtained, the displaying information on screen is sent to the external equipment, So that the external equipment shows the displaying information on screen；

2. according to the method described in claim 1, it is characterised in that obtaining the displaying information on screen that the mobile terminal is shown Before, in addition to：

The destination service program for the current system version identification matches with the mobile terminal that the external equipment is sent is received, Run the destination service program；And/or,

Wherein, the destination service program is the external equipment according to the current system version identifier of the mobile terminal from pre- Selected in the multiple alternative services programs deposited.

3. method according to claim 2, it is characterised in that the screen display letter that the acquisition mobile terminal is shown Breath, including：

4. method according to claim 2, it is characterised in that described to send the displaying information on screen to described external Equipment, including：

Coded treatment is carried out to the displaying information on screen by the destination service routine call encoder, passes through the target Service routine calls communication module to send the displaying information on screen after coding to the external equipment.

5. method according to claim 2, it is characterised in that the control instruction includes：Touch command；

The control instruction for the displaying information on screen for receiving the external equipment transmission, including：Pass through the mesh Mark service routine and receive the touch command for the displaying information on screen that the external equipment is sent；

It is described to perform response events corresponding with the control instruction in response to the control instruction, including：Pass through the target Service routine calls touch command analog interface, and is transmitted the touch command to shifting by the touch command analog interface Dynamic terminal operating system, is performed and the touch command by the mobile terminal operating system for the displaying information on screen Corresponding touch-control response events, generate displaying information on screen corresponding with the touch-control response events.

6. method according to claim 5, it is characterised in that described to pass through the destination service routine call touch command Analog interface, and transmitted the touch command to mobile terminal operating system by the touch command analog interface, pass through The mobile terminal operating system performs touch-control response events corresponding with the touch command for the displaying information on screen, Including：

If the touch command is matched with the resolution ratio of the mobile terminal, pass through the destination service routine call touch-control Instruction simulation interface, and transmitted the touch command to mobile terminal operating system by the touch command analog interface, Touch-control corresponding with the touch command is performed by the mobile terminal operating system for the displaying information on screen to respond Event；

, will be described by the destination service program if the touch command does not match the resolution ratio of the mobile terminal Touch command is converted to the touch command with the resolution match of the mobile terminal, is touched by the destination service routine call Instruction simulation interface is controlled, and is transmitted the touch command after conversion to mobile terminal operation by the touch command analog interface System, is performed corresponding with the touch command after conversion by the mobile terminal operating system for the displaying information on screen Touch-control response events.

7. method according to claim 2, it is characterised in that the control instruction includes：Rotation screen instruction, rotation screen instruction What the gravitational cue transmitted for the external equipment according to gravity sensor was generated；

The control instruction for the displaying information on screen for receiving the external equipment transmission, including：Answered by described The rotation screen instruction for the displaying information on screen that the external equipment is sent is received with program；

It is described to perform response events corresponding with the control instruction in response to the control instruction, including：Pass through the application Routine call gravity simulation interface, and transmitted the rotation screen instruction to mobile terminal operation system by the gravity simulation interface System, performs rotation screen corresponding with the rotation screen instruction for the displaying information on screen by the mobile terminal operating system and rings Answer event, generation displaying information on screen corresponding with the rotation screen response events.

8. the method according to any one of claim 1 to 7, it is characterised in that also include：

By specifying transmission channel to transmit voice data to the external equipment, so that the external equipment plays the audio Data.

9. method according to claim 8, it is characterised in that the specified transmission channel is the indigo plant with the external equipment The successful blue tooth interface of tooth module pairs.

10. a kind of display methods of displaying information on screen, it is characterised in that methods described is applied to be connected with communication of mobile terminal External equipment, the screen size of the external equipment is more than the screen size of the mobile terminal, and the display methods includes：

The displaying information on screen that the mobile terminal of the mobile terminal transmission is shown is received, the displaying information on screen is shown；

The control instruction is sent to the mobile terminal, so that the mobile terminal is in response to the control instruction and performs Response events corresponding with the control instruction.

11. method according to claim 10, it is characterised in that receiving the described mobile whole of the mobile terminal transmission Before the displaying information on screen for holding display, in addition to：

Selected according to the current system version identifier of the mobile terminal from the multiple alternative services programs prestored with one with The alternative services program that the current system version identifier matches sends out the destination service program as destination service program The mobile terminal is given, so that destination service program described in the running of mobile terminal；And/or,

12. method according to claim 11, it is characterised in that the movement that the reception mobile terminal is sent The displaying information on screen that terminal is shown, shows the displaying information on screen, including：

The mobile terminal is received to encode the displaying information on screen by the destination service routine call encoder The displaying information on screen obtained after processing；

13. method according to claim 11, it is characterised in that the control instruction includes：Touch command；

It is described to send the control instruction to the mobile terminal, including：The touch command is sent to by the mesh The mobile terminal that service routine receives the touch command is marked, so that the mobile terminal passes through the destination service routine call Touch command analog interface, and transmitted the touch command to mobile terminal operation system by the touch command analog interface System, performs touch-control corresponding with the touch command for the displaying information on screen by the mobile terminal operating system and rings Event is answered, displaying information on screen corresponding with the touch-control response events is generated.

14. method according to claim 11, it is characterised in that the control instruction includes：Rotation screen instruction, the rotation screen refers to Make what the gravitational cue transmitted for the external equipment according to gravity sensor was generated；

It is described to send the control instruction to the mobile terminal, including：Transmission is instructed to be answered to by described the screen that revolves The mobile terminal of the rotation screen instruction is received with program, so that the mobile terminal passes through the application call gravity simulation Interface, and transmitted the rotation screen instruction to mobile terminal operating system by the gravity simulation interface, pass through the movement Terminal operating system performs rotation screen response events corresponding with the rotation screen instruction, generation and institute for the displaying information on screen State the corresponding displaying information on screen of rotation screen response events.

15. the method according to any one of claim 11 to 14, it is characterised in that also include：

16. method according to claim 15, it is characterised in that the specified transmission channel is and the mobile terminal The bluetooth module of blue tooth interface successful matching.

17. a kind of display system of displaying information on screen, it is characterised in that including：As using any one of claim 1 to 9 institute The mobile terminal and the method as described in application any one of claim 10 to 16 for the method processing displaying information on screen stated are shown The external equipment of displaying information on screen；

The mobile terminal and the external equipment are using default connected mode communication connection, and the default connected mode includes Line is connected and/or wireless connection.