CN103150132A - Screen transmission method and electronic equipment - Google Patents

Screen transmission method and electronic equipment Download PDF

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Publication number
CN103150132A
CN103150132A CN2013100552271A CN201310055227A CN103150132A CN 103150132 A CN103150132 A CN 103150132A CN 2013100552271 A CN2013100552271 A CN 2013100552271A CN 201310055227 A CN201310055227 A CN 201310055227A CN 103150132 A CN103150132 A CN 103150132A
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CN
China
Prior art keywords
electronic equipment
input
displaying contents
display unit
feedback message
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CN2013100552271A
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Chinese (zh)
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CN103150132B (en
Inventor
殷超
刘琚
李玉军
宋敬彬
元辉
许宏吉
李清石
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海信集团有限公司
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Application filed by 海信集团有限公司 filed Critical 海信集团有限公司
Priority to CN201310055227.1A priority Critical patent/CN103150132B/en
Publication of CN103150132A publication Critical patent/CN103150132A/en
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Publication of CN103150132B publication Critical patent/CN103150132B/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay

Abstract

The invention provides a screen transmission method and electronic equipment. The method is used in first electronic equipment; the first electronic equipment is in network connection with second electronic equipment; the first electronic equipment is provided with a first display unit; the second electronic equipment is provided with a second display unit; the first electronic equipment can send a first display content displayed on the first display unit at present to the second electronic equipment; and the first display content is displayed on the second display unit. The method comprises the following steps: receiving a first feedback message sent by the second electronic equipment, wherein the first feedback message is particularly generated based on a first input operation input into the second electronic equipment; analyzing the first feedback message to obtain first input operation information corresponding to the first input operation; responding to the first input operation information and controlling the first display content to be changed so as to generate a second display content; and the second display content is sent to the second electronic equipment to be displayed on the second display unit.

Description

A kind of biography screen method and electronic equipment

Technical field

The present invention relates to technical field of electronic equipment, relate in particular to a kind of biography screen method and electronic equipment.

Background technology

Development along with computer network and digital multimedia technology, the free information of various digital multimedia devices has become possibility alternately, also become a kind of development trend, the wireless biography screen technology that recently occurs provides a solution for the interconnecting of multimedia equipment such as mobile phone, panel computer and intelligent television under the WLAN environment such as Wi-Fi.

So-called wireless biography screen technology is called for short passing screen, exactly the data that show on a device screen is delivered on the screen of another equipment to show.This is the display capabilities that a kind of electronic equipment of small-size screen is used the display device of large scale screen, to reach the technology of shared information, digging equipment potential purpose.And developed gradually the concept of multi-screen fusion, screen transmission, and use dexterously TV screen, with the advantage of abundant excavation distinct device, reach advantage in conjunction with distinct electronic apparatuses by the network interconnection, and then also improve the effect that the user experiences.For example WiDi (Wireless Display) and WiMo(Wireless Mobile Multimedia Transmission Protocol) all adopted this technology.

yet, find in the process of the technical scheme of the inventor in realizing the embodiment of the present invention, although biography screen solution of the prior art and product have effectively been expanded the data-handling capacity of transmitting terminal and the data exhibiting ability of receiving end, but existing biography screen system is one-way system mostly, only namely that transmitting terminal is to receiving end transmission screen information data, the user can only watch received content at receiving end, and can't the content that receive be operated, for example when playing the game of body sense class, perhaps when the player fast forwarding and fast rewinding, need to control transmitting terminal at receiving end, but biography screen method of the prior art can't be controlled transmitting terminal at receiving end.Therefore, only utilize on the one hand the Presentation Function of receiving end, the data-handling capacity of having wasted receiving end causes the wasting of resources; Reduced greatly on the other hand man-machine interaction experience.

Summary of the invention

The embodiment of the present invention provides a kind of biography screen method and electronic equipment, in order to solve in prior art in passing the screen process technical matters that can't control transmitting terminal at receiving end.

one aspect of the present invention provides a kind of biography screen method, be applied in the first electronic equipment, described the first electronic equipment is connected in the second electronic equipment by a network, described the first electronic equipment has the first display unit, described the second electronic equipment has the second display unit, described the first electronic equipment can send to described the second electronic equipment with current the first displaying contents that is presented on described the first display unit, show described the first displaying contents on described the second display unit, described method comprises: receive the first feedback message that described the second electronic equipment sends, wherein, described the first feedback message specifically generates based on the first input operation of described the second electronic equipment of input, analyze described the first feedback message, obtain the first input operation information corresponding with described the first input operation, respond described the first input operation information, control described the first displaying contents and change, generate the second displaying contents, described the second displaying contents is sent to described the second electronic equipment to show on described the second display unit.

another embodiment of the present invention also provides a kind of biography screen method, be applied in the first electronic equipment, described the first electronic equipment is connected in the second electronic equipment by a network, described the first electronic equipment has the first display unit and the first input block, described the second electronic equipment has the second display unit, described the second electronic equipment can send to described the first electronic equipment with current the first displaying contents that is presented on described the second display unit, show described the first displaying contents on described the first display unit, described method comprises: receive the first input operation by described the first input block input, based on described the first input operation, generate the first feedback message, send described the first feedback message to described the second electronic equipment, so that described the second electronic equipment can be carried out described the first input operation based on described the first feedback message, change to control described the first displaying contents, generate the second displaying contents, and described the second displaying contents is sent to described the first electronic equipment, to show described the second displaying contents on described the first display unit.

another embodiment of the present invention also provides a kind of electronic equipment, be connected in the second electronic equipment by a network, described electronic equipment has the first display unit, described the second electronic equipment has the second display unit, described electronic equipment can send to described the second electronic equipment with current the first displaying contents that is presented on described the first display unit, show described the first displaying contents on described the second display unit, described electronic equipment also comprises: receiving element, be used for receiving the first feedback message that described the second electronic equipment sends, wherein, described the first feedback message specifically generates based on the first input operation of described the second electronic equipment of input, processing unit is used for analyzing described the first feedback message, obtains the first input operation information corresponding with described the first input operation, and respond described the first input operation information, and control described the first displaying contents and change, generate the second displaying contents, transmitting element is used for described the second displaying contents is sent to described the second electronic equipment to show on described the second display unit.

One embodiment of the invention also provides a kind of electronic equipment, be connected in the second electronic equipment by a network, described electronic equipment has the first display unit, described the second electronic equipment has the second display unit, described the second electronic equipment can send to described electronic equipment with current the first displaying contents that is presented on described the second display unit, show described the first displaying contents on described the first display unit, described electronic equipment also comprises: the first input block is used for receiving the first input operation; Processing unit is used for based on described the first input operation, generates the first feedback message; Transmitting element, be used for sending described the first feedback message to described the second electronic equipment, so that described the second electronic equipment can be carried out described the first input operation based on described the first feedback message, change to control described the first displaying contents, generate the second displaying contents, and described the second displaying contents is sent to described electronic equipment, to show described the second displaying contents on described the first display unit.

The one or more technical schemes that provide in the embodiment of the present invention have following technique effect or advantage at least:

in one embodiment of the invention, at the first electronic equipment as transmitting terminal, the first displaying contents that is presented on the first display unit of the first electronic equipment is passed screen to the second electronic equipment, and when the second electronic equipment shows the first displaying contents on the second display unit of self, the first electronic equipment receives the first feedback message as the second electronic equipment transmission of receiving end, and wherein, the first feedback message specifically generates based on the first input operation of input the second electronic equipment, the second electronic equipment by receiving end during i.e. the first input operation is inputted, then generate the first feedback message, then the first electronic equipment is analyzed the first feedback message, obtains the first input operation information corresponding with the first input operation, then responds the first input operation information, controls the first displaying contents and changes, and generates the second displaying contents, and then first electronic equipment again the second displaying contents is sent to the second electronic equipment to show on the second display unit.Hence one can see that, by the method in the present embodiment, transmitting terminal can come according to the first input operation from receiving end input the displaying contents of control display on self display unit to change, also can control transmitting terminal by receiving end, so can take full advantage of on the one hand the data-handling capacity of receiving end, also improve on the other hand the better user of man-machine interaction and experienced.

Further, by the method in the present embodiment, because can control from receiving end the change of the displaying contents of transmitting terminal, again by pass the screen technology will be presented at transmitting terminal displaying contents send to receiving end, so can not only watch received content at receiving end, and energy " operation " received content, so further expanded the application scenarios that passes the screen technology, can be applicable to the game of body sense class, player fast forwarding and fast rewinding etc. such as the biography screen method in the present embodiment need to carry out in the scene of FEEDBACK CONTROL transmitting terminal.

Description of drawings

Fig. 1 is the process flow diagram of the biography screen method in one embodiment of the invention;

Fig. 2 is the interacting message schematic diagram of the biography screen method in one embodiment of the invention;

Fig. 3 is the implementation process schematic diagram of the biography screen method in one embodiment of the invention;

Fig. 4 is the process flow diagram of the biography screen method in another embodiment of the present invention;

Fig. 5 is the functional block diagram of the electronic equipment in one embodiment of the invention;

Fig. 6 is the functional block diagram of the electronic equipment in another embodiment of the present invention.

Embodiment

The embodiment of the present invention provides a kind of biography screen method and electronic equipment, in order to solve in prior art in passing the screen process technical matters that can't control transmitting terminal at receiving end.

Technical scheme in the embodiment of the present invention is for solving above-mentioned technical matters, and general thought is as follows:

At the first electronic equipment as transmitting terminal, the first displaying contents that is presented on the first display unit of the first electronic equipment is passed screen to the second electronic equipment, and when the second electronic equipment shows the first displaying contents on the second display unit of self, the first electronic equipment receives the first feedback message as the second electronic equipment transmission of receiving end, and wherein, the first feedback message specifically generates based on the first input operation of input the second electronic equipment, then i.e. the first input operation generates the first feedback message by the second electronic equipment input of receiving end; Then the first electronic equipment is analyzed the first feedback message, obtains the first input operation information corresponding with the first input operation, then responds the first input operation information, controls the first displaying contents and changes, and generates the second displaying contents; And then first electronic equipment again the second displaying contents is sent to the second electronic equipment to show on the second display unit.Hence one can see that, by the method in the present embodiment, transmitting terminal can come according to the first input operation from receiving end input the displaying contents of control display on self display unit to change, also can control transmitting terminal by receiving end, so can take full advantage of on the one hand the data-handling capacity of receiving end, also improve on the other hand the better user of man-machine interaction and experienced.

Further, by the method in the present embodiment, because can control from receiving end the change of the displaying contents of transmitting terminal, again by pass the screen technology will be presented at transmitting terminal displaying contents send to receiving end, so can not only watch received content at receiving end, and energy " operation " received content, so further expanded the application scenarios that passes the screen technology, can be applicable to the game of body sense class, player fast forwarding and fast rewinding etc. such as the biography screen method in the present embodiment need to carry out in the scene of FEEDBACK CONTROL transmitting terminal.

In order better to understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.

One embodiment of the invention provides a kind of biography screen method, be applied on the first electronic equipment, this first electronic equipment is such as being the electronic equipments such as mobile phone, panel computer, notebook computer, the first electronic equipment is connected in the second electronic equipment by a network, the second electronic equipment is for example intelligent television, or have the electronic equipment of large scale display screen, and the first electronic equipment has the first display unit, and the second electronic equipment has the second display unit.Further, the first electronic equipment can send to the second electronic equipment with current the first displaying contents that is presented on the first display unit, and then the second electronic equipment is presented at the first displaying contents on the second display unit.

Further, this network is for example the Wi-Fi wireless network, can certainly be cable network or other wireless networks.

Please refer to Fig. 1, the method comprises:

Step 101: receive the first feedback message that the second electronic equipment sends, wherein, the first feedback message specifically generates based on the first input operation of input the second electronic equipment;

Step 102: analyze the first feedback message, obtain the first input operation information corresponding with the first input operation;

Step 103: response the first input operation information, control the first displaying contents and change, generate the second displaying contents;

Step 104: the second displaying contents is sent to the second electronic equipment to show on the second display unit.

Next please refer to shown in Figure 2, the first electronic equipment be connected electronic equipment and set up wireless network by hardware layer and connect, and both are interconnected based on ICP/IP protocol, so to the not restriction of operating system of installing on the first electronic equipment and the second electronic equipment, namely be applicable to Windows operating system, all operations system of WinCE, Linux, iOS, Android system and other support ICP/IP protocol.

Then based on ICP/IP protocol, have two passages between the first electronic equipment and the second electronic equipment, one is the command channel, and namely message channel, be used for but be not limited to pass screen connecting the transmission of feedback message; Another is data channel, is used for transmitting the displaying contents that is presented on display unit.

Be convenient to the specific implementation process that those skilled in the art understand the present embodiment method, below will describe the process that the first electronic equipment connects by a network and the second electronic equipment in detail, certainly, following process only is used for for example, be not for restriction the present invention, in the practice process, those skilled in the art can also set up by other mode network and connect between the first electronic equipment and the second electronic equipment.

At first the first electronic equipment sends access message by the command channel to the second electronic equipment, and then the second electronic equipment sends access response message to the first electronic equipment after receiving access message, represents oneself to allow the first electronic equipment that it is conducted interviews.Specifically, for example the first electronic equipment is broadcasted access message in this LAN (Local Area Network), and other second electronic equipments in LAN (Local Area Network) after receiving the access message of broadcasting, will obtain the static properties parameter of self, for example the processing power P of CPU separately so CPU, memory size C RAMAnd display resolution (R X, R Y) etc., then the second electronic equipment is with reference to the static properties parameter of the first electronic equipment that carries in access message, determine whether the first electronic equipment can conduct interviews to the second electronic equipment, wherein, the static properties parameter of the first electronic equipment is corresponding respectively with the static properties parameter of the second electronic equipment.In one embodiment, can whether can access the second electronic equipment by following condition judgment the first electronic equipment:

P CPU Rx ≥ 0.5 P CPU Tx

C RAM Rx ≥ 0.5 C RAM Tx

R X Rx ≥ R X Tx R Y Rx ≥ R Y Tx

Wherein, TX and Rx represent respectively the first electronic equipment and the second electronic equipment.

Certainly, in other embodiments, the second electronic equipment can also judge whether to allow the first electronic equipment that it is conducted interviews by other different relational expressions or with reference to other static properties parameters.

When the result of judgement is second electronic equipment permission the first electronic equipment access self, will send access response message to the first electronic equipment.

next, the first electronic equipment just can propose connection request to the second electronic equipment, this moment, the second electronic equipment can determine whether allowing the first electronic equipment further to operate by the state parameter current according to self, wherein, state parameter is for example to characterize the parameter whether the second electronic equipment is in idle condition, or the occupancy of CPU, or the occupancy of internal memory, concrete example is as judging whether current the second electronic equipment has the screen task that passes, perhaps whether the occupancy of CPU is more than or equal to first threshold, for example 70%, or whether the occupancy of internal memory is more than or equal to Second Threshold, for example 70%, perhaps this three's interosculates, if the second electronic equipment satisfies one or two or three in above-mentioned three, the second electronic equipment just can send connection request and replys and to inform that the first electronic equipment is current and do not allow further operation so, otherwise, the second electronic equipment can send connection request and reply further operation of permission.Wherein, the value of first threshold and Second Threshold can also be set to other value, can determine according to actual needs.

next, reply when allowing further operation receiving connection request that the second electronic equipment sends when the first electronic equipment, just send connectivity verification to the second electronic equipment, it is for example authentication password, electronic equipment is after the connectivity verification that receives the first electronic equipment transmission so, just sending connectivity verification replys, if password authentification is passed through, the first electronic equipment just can transmit the screen message data so, namely the first electronic equipment displaying contents that just current time can be presented on the first display unit sends to the second electronic equipment, to show on the second display unit of the second electronic equipment.If password authentification is not passed through, the first electronic equipment just can not send the screen message data.

By above-mentioned process, just set up the network connection between the first electronic equipment and the second electronic equipment, namely can pass the screen task between the first electronic equipment and the second electronic equipment, namely the first electronic equipment can send displaying contents to the second electronic equipment by data channel.

concrete example brief biography in this way is large, for example the first electronic equipment is being play a film, the first electronic equipment is for example mobile phone or notebook computer, because the size of the first display unit is no more than 15 inches usually, and the display unit of intelligent television or desktop computer equal large display screen of configuration sized generally, usually all be not less than 19 cun, especially the display screen of intelligent television, current have 55 inches on the market, even there are up to a hundred inches, so see a film with the first electronic equipment, just the second electronic equipment viewing effect with large scale display units such as intelligent televisions is not good for visual effect, so at this moment can pass through aforementioned process, by a network with the first electronic equipment be connected electronic equipment and connect, then the first electronic equipment just grasps the movie contents that is presented on the first display unit, and carry out audio/video coding, the Media Stream packing sends, the second electronic equipment is completed Media Stream via data channel and is received and to unpack so, audio/video decoding and it is presented on the second display unit.

Certainly, in actual applications, also can pass greatly little, can transmit displaying contents by the electronic equipment from the electronic equipment of large display screen to small display, for example intelligent television is placed in the parlor usually, but the user wants to see TV in the bedroom, so at this moment just the displaying contents on intelligent television can be passed and shield to mobile phone, and the user just can see TV in the bedroom.

Yet, no matter be which kind of application scenarios, when the first displaying contents passes screen to the second electronic equipment via the first electronic equipment, and then when being presented on the second display unit, all can be by following process at the second electronic equipment, be that receiving end is controlled the first electronic equipment, and then control the first displaying contents and change.

In specific implementation process, please refer to Fig. 1, the second electronic equipment sends the first feedback message to the first electronic equipment, so at this moment, for the first electronic equipment, it is execution in step 101, receive the first feedback message that the second electronic equipment sends, wherein, the first feedback message specifically generates based on the first input operation of input the second electronic equipment.

Specifically, the second electronic equipment has the second input equipment, is for example mouse, keyboard, touch-screen, telepilot, and the first feedback message specifically generates by following steps: receive the first input operation by the second input block input; Based on the first input operation, generate the first feedback message.Further, the second electronic equipment sends to the first electronic equipment by the command channel with the first feedback message.

For example, please refer to shown in Figure 3, the first displaying contents is the content of a film, the first electronic equipment shields by biography and sends the first displaying contents to second electronic equipment, show on the second display unit, show on picture that at present two personages in dialogue, have shown a control strip below picture, the above has broadcast/pause button, F.F. and fast backward button.If do not consider that or not first displaying contents is sent to time-delay between the second electronic equipment from the first electronic equipment, so at this moment, the picture that shows on the first display unit and the second display unit is identical, even time delay is arranged, because time delay is very short, so people's naked eyes also can't distinguish, so seem, be still the identical picture of simultaneous display.

At this moment the user find own this part seen, so want F.F., but the first electronic equipment may be in the bedroom, and user oneself in the parlor by intelligent television, namely the second electronic equipment is being seen a film, so if go in the bedroom, carry out F.F. by the fast forward button on direct triggering the first electronic equipment, the user just need to frequently run in two places so, so very inconvenient, and consuming time, so the user experiences non-constant.

therefore, at this moment the user just can be by clicking fast forward button on the second display unit, input the first input operation, the second electronic equipment is after receiving the first input operation so, just determine the second classification information and second parameter of the second input block corresponding to the first input operation, for example the second classification information is touch-screen, the second parameter comprises action type and coordinate position, in the present embodiment, for example to click and (x, y), generally, coordinate position is relative positional information, so just can avoid the caused site error of display unit of different resolution different size.

Then based on above-mentioned these parameters, generate the first feedback message, send to the first electronic equipment.

Next the first electronic equipment execution in step 102, namely analyze the first feedback message, obtain the first input operation information corresponding with the first input operation, in one embodiment, step 102 is specially: resolve the first feedback message, obtain first category information and the first parameter of carrying out the first required input-output unit of the first input operation, wherein, the first electronic equipment is supported the first input-output unit.

In one embodiment, step 102 specifically comprises: obtain the second classification information and the second parameter that the second input-output unit of the first input operation is carried out in the requirement that comprises in the first feedback message; Based on the second classification information, judge whether the first electronic equipment supports the second input-output unit; When the first electronic equipment is not supported the second input-output unit, obtain first category information and first parameter corresponding with the second parameter of first input-output unit corresponding with the second input-output unit.

continue to continue to use previous examples, after what-if the first feedback message, obtaining the second category information table of the second input-output device of requirement execution the first input operation that comprises in the first feedback message shows when the second input-output device is touch-screen, the first electronic equipment judges whether self supports input-output unit, namely whether support touch-screen, if support, so just take the second classification information as first category information, take the second parameter as the first parameter, or by second parameter acquiring the first parameter, concrete example the second parameter in this way is the resolution information of absolute coordinates position and the second display unit, then the first electronic equipment is by the resolution of the first display unit of self, the second calculation of parameter goes out the coordinate position on the first display unit.Certainly, in this case, the mode of operation that comprises in the second parameter can be done conversion again, is for example the operation of clicking at touch-screen, can directly confirm as the part in the first parameter.

If do not support touch-screen and judge the first electronic equipment according to the second classification information, so just obtain first category information and first parameter corresponding with the second parameter of first input-output unit corresponding with the second input-output unit.In the present embodiment, when the second input-output unit is touch-screen, corresponding is for example mouse or touch pad with it, and in the present embodiment namely, correspondence refers to that the first input-output unit and the second input-output unit all can complete the first corresponding function of input operation.

So, because the trigger theory of touch-screen and mouse or touch pad is variant, for example touch-screen is just can open or trigger a certain function by clicking, and mouse or touch pad usually will be first with the position of cursor movement to correspondence, and then click, perhaps double-click and to trigger or to open a certain function, so will be according to the information in the second parameter, determine the first parameter information under mouse or touch pad, the cursor distance that will move for example, which mouse event has, and for example first presses the mouse event that lifts again.

Next, execution in step 103 namely responds the first input operation information, controls the first displaying contents and changes, and generates the second displaying contents; In one embodiment, step 103 is specially: based on first category information and first parameter of the first input-output unit, call operation system of systems function sends message to operating system, to carry out the first input operation.

specifically, for example the first input-output unit is touch-screen, so with regard to direct calling system function, send message to operating system, the event that simulate is clicked, wherein, comprise the first parameter of determining in the message that sends to operating system, the coordinate position of for example specifically clicking, then system will carry out the first input operation according to the message that receives, namely clicked the fast forward button on the first display unit, then the first displaying contents just changes, jumped to the position after F.F., for example every F.F. is exactly once the content in F.F. 5 seconds, so form the second displaying contents, in the present embodiment, the second displaying contents is the content of this film after 5 seconds of the first displaying contents.

Certainly, if the first input-output unit is mouse, the first electronic equipment with regard to analog mouse, sends message to operating system so, and concrete condition is all similar, so do not repeat them here.

Then, the first electronic equipment proceeds to pass screen, it is execution in step 104, certainly, in real process, the first electronic equipment is continuing to pass screen always, and the second displaying contents is sent to the second electronic equipment, to show the second displaying contents on the second display unit, so show on the second display unit be exactly F.F. after content.Therefore, seem, the user has clicked fast forward button on the second display unit, so will immediate response out, the just corresponding F.F. of the content on the second display unit is so similarly be the directly displaying contents on operation the second display unit of user, so the user does not need back and forth between two electronic equipments, save time, convenient, the user experiences.

The angle that below will stand in the second electronic equipment is described the operation of the second electronic equipment in detail.

At first, receive the first input operation of inputting by the second input block; Then based on the first input operation, generate the first feedback message; Send at last the first feedback message to the first electronic equipment.Then repeat above step.

About the second input block, to introduce aforementioned, concrete example is mouse, keyboard, touch-screen, telepilot in this way.

Then the second electronic equipment begins to monitor the action of the second input block of self, and when receiving the first input operation by the second input block, just the relevant information of the first input operation (such as parameters such as the classification information of the second input block and coordinate positions) by the tcp/ip communication protocol packing, is then sent to the first electronic equipment.

Yet be for the first electronic equipment or the second electronic equipment in order to distinguish the first input operation, before generating the first feedback message, the second electronic equipment judges that also the mode of operation of self is in local mode or remote mode, if when being in remote mode, just based on the first input operation, generate the first feedback message; And if during local mode, just normally carry out the first input operation, i.e. the first input operation acts on the second electronic equipment.

Further, the mode of operation of the second electronic equipment judgement self is in local mode or remote mode, be specially: the state of a hot key of judgement the second electronic equipment is in the first state or the second state, wherein, when the state of hot key is in the first state, determine that the mode of operation of the first electronic equipment is in local mode.

Concrete example is in this way by a register interface, the user can self-defined hot key, perhaps changing hot key, is for example certain button on keyboard, or certain button on telepilot, after registration is completed, the user can change by pressing hot key the state of hot key, so as the second electronic equipment, will receive a change request, then based on the state of this this hot key of change request change, make the state of hot key be in this first state or the second state.

Certainly, in practice, can also register or change hot key by other mode, those skilled in the art can go to arrange according to actual conditions.

Therefore, after the hot key registration is completed, can judge the second residing mode of operation of electronic equipment by the state that detects hot key.Therefore, can switch between local mode and remote mode according to actual needs easily, can satisfy local operation, can carry out Long-distance Control again.

Therefore, by the biography screen method of foregoing description, transmitting terminal just can in time be carried out corresponding operation according to the message of receiving end feedback, changes the displaying contents on display unit, and then realizes controlling at receiving end the technique effect of transmitting terminal.

Further, after passing screen and completing, the first electronic equipment can send to connect and disconnect message, and then the second electronic equipment sends to connect to disconnect and replys message, so the first electronic equipment be connected electronic equipment and just disconnected connection, to connect next time.

Below will be take the first electronic equipment as receiving end, the second electronic equipment describes biography screen method in the present embodiment in detail as transmitting terminal, wherein, the first electronic equipment has the first input block, the process that wherein connects and biography screen process and previous embodiment are similar, please refer to shown in Figure 4ly, the biography screen method in the present embodiment comprises:

Step 401: receive the first input operation by the first input block input;

Step 402: based on the first input operation, generate the first feedback message;

Step 403: send the first feedback message to the second electronic equipment, so that the second electronic equipment can be carried out the first input operation based on the first feedback message, change to control the first displaying contents, generate the second displaying contents, and the second displaying contents is sent to the first electronic equipment, to show the second displaying contents on the first display unit.

Further, biography screen procedure in biography screen method in the present embodiment and earlier figures 1 is similar, be the role exchange of the first electronic equipment and the second electronic equipment, so concrete implementation process is similar with the process of describing the biography screen method in Fig. 1, so do not repeat them here.

Based on same inventive concept, a kind of electronic equipment also is provided in one embodiment of the invention, this electronic equipment is connected in the second electronic equipment by a network, this electronic equipment has the first display unit, the second electronic equipment has the second display unit, this electronic equipment can send to the second electronic equipment with current the first displaying contents that is presented on the first display unit, shows the first displaying contents on the second display unit.This electronic equipment is such as being the electronic equipments such as mobile phone, panel computer, notebook computer, and the second electronic equipment is for example intelligent television.

As shown in Figure 5, this electronic equipment also comprises: receiving element 501, be used for receiving the first feedback message that the second electronic equipment sends, and wherein, the first feedback message specifically generates based on the first input operation of input the second electronic equipment; Processing unit 502 is used for analyzing the first feedback message, obtains the first input operation information corresponding with the first input operation; And respond the first input operation information, and control the first displaying contents and change, generate the second displaying contents; Transmitting element 503 is used for the second displaying contents is sent to the second electronic equipment to show on the second display unit.

Further, concrete parsing the first feedback message that is used for of processing unit 502 obtains first category information and the first parameter of carrying out the first required input-output unit of the first input operation, and wherein, the first electronic equipment is supported the first input-output unit.

In specific implementation process, processing unit 502 is concrete is used for obtaining the second classification information and the second parameter that the second input-output unit of the first input operation is carried out in requirement that the first feedback message comprises; Based on the second classification information, judge whether the first electronic equipment supports the second input-output unit; When the first electronic equipment is not supported the second input-output unit, obtain first category information and first parameter corresponding with the second parameter of first input-output unit corresponding with the second input-output unit.

Further, one operating system is installed, concrete first category information and the first parameter that is used for based on the first input-output unit of processing unit 502, call operation system of systems function on the first electronic equipment, send message to operating system, to carry out the first input operation.

In above each embodiment, electronic equipment can also comprise a circuit board, and receiving element 501, processing unit 502 and transmitting element 503 all can be arranged on circuit board.

The electronic equipment that various variation patterns in biography screen method in earlier figures 1 embodiment and instantiation are equally applicable to the present embodiment, by aforementioned detailed description to biography screen method, those skilled in the art can clearly know the implementation method of electronic equipment in the present embodiment, so succinct for instructions is not described in detail in this.

A kind of electronic equipment also is provided in another embodiment of the present invention, this electronic equipment is connected in the second electronic equipment by a network, this electronic equipment has the first display unit, the second electronic equipment has the second display unit, the second electronic equipment can send to electronic equipment with current the first displaying contents that is presented on the second display unit, shows the first displaying contents on the first display unit.This electronic equipment is such as being the electronic equipments such as mobile phone, panel computer, notebook computer, and the second electronic equipment is for example intelligent television.

Please refer to Fig. 6, this electronic equipment also comprises: the first input block 601 is used for receiving the first input operation; Processing unit 602 is used for based on the first input operation, generates the first feedback message; Transmitting element 603, be used for sending the first feedback message to the second electronic equipment, so that the second electronic equipment can be carried out the first input operation based on the first feedback message, change to control the first displaying contents, generate the second displaying contents, and the second displaying contents is sent to this electronic equipment, to show the second displaying contents on the first display unit.

Further, processing unit 602 specifically also was used for before generating the first feedback message, and the mode of operation of judgement the first electronic equipment is in local mode or remote mode; When the mode of operation of the first electronic equipment is when being in remote mode, processing unit 602 specifically is used for: based on the first input operation, generate the first feedback message.

Further, electronic equipment also comprises a hot key, and the concrete state that is used for the judgement hot key of processing unit 602 is in the first state or the second state, wherein, when the state of hot key is in the first state, determine that the mode of operation of the first electronic equipment is in local mode.

Further, electronic equipment also comprises a changing unit, is used for receiving a change request; And based on the state of changing request change hot key, make the state of hot key be in the first state or the second state.

Further, electronic equipment also comprises a registering unit, is used for receiving a registration request; Based on registration request, register this hot key.

In above each embodiment, electronic equipment can also comprise a circuit board, and processing unit 602 and transmitting element 603 all can be arranged on circuit board.The first input block can be specifically mouse, keyboard, touch-screen or telepilot.

The electronic equipment that various variation patterns in biography screen method in earlier figures 1 and Fig. 4 embodiment and instantiation are equally applicable to the present embodiment, by aforementioned detailed description to biography screen method, those skilled in the art can clearly know the implementation method of electronic equipment in the present embodiment, so succinct for instructions is not described in detail in this.

The one or more technical schemes that provide in the embodiment of the present invention have following technique effect or advantage at least:

in one embodiment of the invention, at the first electronic equipment as transmitting terminal, the first displaying contents that is presented on the first display unit of the first electronic equipment is passed screen to the second electronic equipment, and when the second electronic equipment shows the first displaying contents on the second display unit of self, the first electronic equipment receives the first feedback message as the second electronic equipment transmission of receiving end, and wherein, the first feedback message specifically generates based on the first input operation of input the second electronic equipment, the second electronic equipment by receiving end during i.e. the first input operation is inputted, then generate the first feedback message, then the first electronic equipment is analyzed the first feedback message, obtains the first input operation information corresponding with the first input operation, then responds the first input operation information, controls the first displaying contents and changes, and generates the second displaying contents, and then first electronic equipment again the second displaying contents is sent to the second electronic equipment to show on the second display unit.Hence one can see that, by the method in the present embodiment, transmitting terminal can come according to the first input operation from receiving end input the displaying contents of control display on self display unit to change, also can control transmitting terminal by receiving end, so can take full advantage of on the one hand the data-handling capacity of receiving end, also improve on the other hand the better user of man-machine interaction and experienced.

Further, by the method in the present embodiment, because can control from receiving end the change of the displaying contents of transmitting terminal, again by pass the screen technology will be presented at transmitting terminal displaying contents send to receiving end, so can not only watch received content at receiving end, and energy " operation " received content, so further expanded the application scenarios that passes the screen technology, can be applicable to the game of body sense class, player fast forwarding and fast rewinding etc. such as the biography screen method in the present embodiment need to carry out in the scene of FEEDBACK CONTROL transmitting terminal.

Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code one or more.

The present invention is that reference is described according to process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the present invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computing machine or other programmable data processing device produce to be used for the device of realizing in the function of flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.

These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.

These computer program instructions also can be loaded on computing machine or other programmable data processing device, make on computing machine or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby be provided for realizing the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame in the instruction of carrying out on computing machine or other programmable devices.

Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of claim of the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.

Claims (10)

1. one kind passes the screen method, be applied in the first electronic equipment, described the first electronic equipment is connected in the second electronic equipment by a network, described the first electronic equipment has the first display unit, described the second electronic equipment has the second display unit, described the first electronic equipment can send to described the second electronic equipment with current the first displaying contents that is presented on described the first display unit, show described the first displaying contents on described the second display unit, it is characterized in that, described method comprises:
Receive the first feedback message that described the second electronic equipment sends, wherein, described the first feedback message specifically generates based on the first input operation of described the second electronic equipment of input;
Analyze described the first feedback message, obtain the first input operation information corresponding with described the first input operation;
Respond described the first input operation information, control described the first displaying contents and change, generate the second displaying contents;
Described the second displaying contents is sent to described the second electronic equipment to show on described the second display unit.
2. the method for claim 1, is characterized in that, described the first feedback message of described analysis obtains the first input operation information, is specially:
Resolve described the first feedback message, obtain first category information and the first parameter of carrying out the first required input-output unit of described the first input operation, wherein, described the first electronic equipment is supported described the first input-output unit.
3. method as claimed in claim 2, is characterized in that, on described the first electronic equipment, an operating system is installed, and described the first input operation information of described response is specially:
Based on first category information and first parameter of described the first input-output unit, call the system function of described operating system, send message to described operating system, to carry out described the first input operation.
4. one kind passes the screen method, be applied in the first electronic equipment, described the first electronic equipment is connected in the second electronic equipment by a network, described the first electronic equipment has the first display unit and the first input block, described the second electronic equipment has the second display unit, described the second electronic equipment can send to described the first electronic equipment with current the first displaying contents that is presented on described the second display unit, show described the first displaying contents on described the first display unit, it is characterized in that, described method comprises:
Receive the first input operation by described the first input block input;
Based on described the first input operation, generate the first feedback message;
Send described the first feedback message to described the second electronic equipment, so that described the second electronic equipment can be carried out described the first input operation based on described the first feedback message, change to control described the first displaying contents, generate the second displaying contents, and described the second displaying contents is sent to described the first electronic equipment, to show described the second displaying contents on described the first display unit.
5. method as claimed in claim 4, is characterized in that, before described generation the first feedback message, described method also comprises:
The mode of operation that judges described the first electronic equipment is in local mode or remote mode;
When the mode of operation of described the first electronic equipment is when being in remote mode, execution in step: based on described the first input operation, generate the first feedback message.
6. electronic equipment, be connected in the second electronic equipment by a network, described electronic equipment has the first display unit, described the second electronic equipment has the second display unit, described electronic equipment can send to described the second electronic equipment with current the first displaying contents that is presented on described the first display unit, show described the first displaying contents on described the second display unit, it is characterized in that, described electronic equipment also comprises:
Receiving element is used for receiving the first feedback message that described the second electronic equipment sends, and wherein, described the first feedback message specifically generates based on the first input operation of described the second electronic equipment of input;
Processing unit is used for analyzing described the first feedback message, obtains the first input operation information corresponding with described the first input operation; And respond described the first input operation information, and control described the first displaying contents and change, generate the second displaying contents;
Transmitting element is used for described the second displaying contents is sent to described the second electronic equipment to show on described the second display unit.
7. electronic equipment as claimed in claim 6, it is characterized in that, described processing unit specifically is used for resolving described the first feedback message, obtain first category information and the first parameter of carrying out the first required input-output unit of described the first input operation, wherein, described the first electronic equipment is supported described the first input-output unit.
8. electronic equipment as claimed in claim 7, it is characterized in that, on described the first electronic equipment, an operating system is installed, described processing unit specifically is used for first category information and the first parameter based on described the first input-output unit, call the system function of described operating system, send message to described operating system, to carry out described the first input operation.
9. electronic equipment, be connected in the second electronic equipment by a network, described electronic equipment has the first display unit, described the second electronic equipment has the second display unit, described the second electronic equipment can send to described electronic equipment with current the first displaying contents that is presented on described the second display unit, show described the first displaying contents on described the first display unit, it is characterized in that, described electronic equipment also comprises:
The first input block is used for receiving the first input operation;
Processing unit is used for based on described the first input operation, generates the first feedback message;
Transmitting element, be used for sending described the first feedback message to described the second electronic equipment, so that described the second electronic equipment can be carried out described the first input operation based on described the first feedback message, change to control described the first displaying contents, generate the second displaying contents, and described the second displaying contents is sent to described electronic equipment, to show described the second displaying contents on described the first display unit.
10. electronic equipment as claimed in claim 9, is characterized in that, described processing unit specifically also is used for judging that the mode of operation of described the first electronic equipment was in local mode or remote mode before described generation the first feedback message; When the mode of operation of described the first electronic equipment is when being in remote mode, described processing unit specifically is used for: based on described the first input operation, generate the first feedback message.
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