CN102857726A - Remote control method, terminal, opposite terminal and system based on synchronous display - Google Patents

Remote control method, terminal, opposite terminal and system based on synchronous display Download PDF

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Publication number
CN102857726A
CN102857726A CN2012102957691A CN201210295769A CN102857726A CN 102857726 A CN102857726 A CN 102857726A CN 2012102957691 A CN2012102957691 A CN 2012102957691A CN 201210295769 A CN201210295769 A CN 201210295769A CN 102857726 A CN102857726 A CN 102857726A
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China
Prior art keywords
opposite
terminal
displayed
data
display
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CN2012102957691A
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Chinese (zh)
Inventor
张紧
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北京君正集成电路股份有限公司
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Priority to CN2012102957691A priority Critical patent/CN102857726A/en
Publication of CN102857726A publication Critical patent/CN102857726A/en

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Abstract

The invention discloses a remote control method, a terminal, an opposite terminal and a system based on synchronous display. The method is applied to a remote control system based on synchronous display; the system comprises a terminal, at least one opposite terminal which is wirelessly connected with the terminal and a piece of display equipment which is connected with the terminal in a wired mode; the method comprises the following steps: the terminal displays data to be displayed on the display equipment, and transmits the data to be displayed to the at least one opposite terminal, so that the data to be displayed are displayed on a display screen of the at least one opposite terminal; the terminal receives at least one user operation which is transmitted by the at least one opposite terminal and which corresponds to the opposite terminal, and controls the later action of the terminal and/or the display equipment according to the at least one user operation. With the adoption of the remote control method, the terminal or the system based on the synchronous display and displayed by the embodiment of the invention, images on a piece of intelligent terminal equipment can be displayed on the display equipment in a high quality, and meanwhile the operability of the intelligent terminal equipment is not reduced.

Description

Long-range control method, terminal, opposite end and system based on simultaneous display
Technical field
The present invention relates to mobile computing, portable terminal, Technology of Mobile Multimedia field, particularly relate to long-range control method, terminal, opposite end and system based on simultaneous display.
Background technology
Along with mobile technology is flourish, the technology of intelligent terminal is also more and more advanced.Intelligent terminal refers to that those have the smart machine of multimedia function, these equipment are supported the function of the aspects such as audio frequency, video and data, for example: the personal computer (PC of video telephone, conference terminal, built-in multimedia function, Personal Computer), palmtop PC (PDA, Personal Digital Assistant).Intelligent terminal can move independently operating system, for example Android system or other (for example iOS of apple) system, and the panel computer that recently occurs and smart mobile phone are present main intelligent terminals.On this intelligent terminal, the user to the input of intelligent terminal be by the electric capacity touch screen and use finger point, draw or the operation such as drag to carry out, compare this operation with the keyboard and mouse of traditional computer terminal very convenient effectively, also more meets human use habit (or base of principle of human engineering).
Intelligent terminal (such as panel computer and smart mobile phone) can also link to each other with large-scale display device (such as display or television set etc.), when intelligent terminal uses larger display screen (for example TV) as its display screen, connecting bandwidth can be greater than 3Gbps, video display format is 1080p, the refresh rate of per second 60 frames, this will be to HDMI (High Definition Multimedia Interface) (HDMI, High Definition Multimedia Interface) quality has high requirements, will make the line between TV and the intelligent terminal very short, be generally less than 1.5 meters, and cable is very thick.And if between intelligent terminal and TV, adopt wireless mode to be connected, for the incompressible content frame of transmission, need the 3Gbps bandwidth, then do not have corresponding solution in the present prior art.
The inventor finds under study for action: in the prior art, if adopt the HDMI line to connect intelligent terminal and display device, will so that connect too short and make intelligent terminal can be handling very poor, further, if adopt wireless mode at the image of display device demonstration intelligent terminal, then can be because needs adopt lossy compression method so that the picture quality reduction.
Summary of the invention
The invention provides the long-range control method based on simultaneous display, so that the image on the intelligent terminal can high-qualityly be presented on the display device, data because of intelligent terminal show at display device and second intelligent terminal synchronously simultaneously, so can come the data on the control display equipment to show by controlling second intelligent terminal, that so can not reduce intelligent terminal can be handling, further also can promote the user and experience.
Another object of the present invention is that above-mentioned design is applied in the concrete applied environment, and remote control terminal, opposite end and system based on simultaneous display are provided, thereby guarantees realization and the application of the method.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of long-range control method based on simultaneous display, the method is applied on the tele-control system based on simultaneous display, described system comprise terminal, at least one opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, described method comprises:
Described terminal shows data to be displayed at described display device, and described data to be displayed is sent on described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end;
Described terminal receives at least one user corresponding with this opposite end operation that described at least one opposite end sends, and described user is operating as user's operation according to described data to be displayed input on the user interface of opposite end;
At least one user that described terminal sends according to described at least one opposite end operates the follow-up behavior of the described first terminal of control and/or described display device.
Preferably, described first terminal is sent to described data to be displayed on described at least one opposite end, comprising:
Described terminal is carried out convergent-divergent according to the display resolution of described opposite end to described data to be displayed;
The picture format of the data to be displayed of described terminal after with convergent-divergent is converted to the YCBCR form from the RGB rgb format;
The data to be displayed of described terminal after with format transformation carries out lossy compression method;
The data to be displayed that described terminal will be carried out after the lossy compression method is sent to described opposite end.
Preferably, described first terminal receives at least one user corresponding with this opposite end operation that described at least one opposite end sends, and specifically comprises:
Described terminal receives the initial input operation that described at least one opposite end sends;
Described terminal is selected to meet pre-conditioned operation in the described initial input operation and is operated as described user.
Preferably, before data to be displayed is sent at least one opposite end, also comprise:
Obtain the display parameters of described at least one opposite end;
Then corresponding, describedly data to be displayed is sent at least one opposite end be specially:
Described terminal is sent to described data to be displayed on described at least one opposite end according to the display parameters of described at least one opposite end.
The present invention also provides a kind of terminal, described terminal and display device wired connection, and with at least one opposite end wireless connections, this terminal comprises:
The first display module is used for data to be displayed is shown at described display device, and,
The first sending module is used for described data to be displayed is sent to described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end;
The first receiver module, be used for receiving at least one user corresponding with this opposite end operation that described at least one opposite end sends, described at least one user is operating as user's operation according to described data to be displayed input on the user interface of described at least one opposite end;
Control module is used for operating according to described at least one user the follow-up behavior of the described first terminal of control and/or described display device.
Preferably, then described the first sending module comprises:
The first convergent-divergent submodule is used for according to the display resolution of described opposite end described data to be displayed being carried out convergent-divergent;
The first format transformation submodule is used for the picture format of the data to be displayed behind the convergent-divergent is converted to the YCBCR form from the RGB rgb format;
The compression submodule is used for the data to be displayed behind the format transformation is carried out lossy compression method;
Send submodule, the data to be displayed that is used for carrying out after the lossy compression method is sent to described opposite end.
Preferably, described the first receiver module specifically comprises:
Receive submodule, be used for receiving the initial input operation that described at least one opposite end sends;
The chooser module is used for selecting described initial input operation to meet pre-conditioned operation and operates as described user.
Preferably, also comprise:
Acquisition module is used for obtaining the display parameters of described at least one opposite end;
Then described the first sending module specifically is used for according to the display parameters of described at least one opposite end described data to be displayed being sent to described at least one opposite end.
The present invention also provides a kind of long-range control method based on simultaneous display, described method is applied on the tele-control system based on simultaneous display, described system comprise first terminal, with at least one opposite ends of described first terminal wireless connections and with the display device of described first terminal wired connection, then described method comprises:
Arbitrary opposite end in described at least one opposite end receives the data to be displayed that described first terminal sends, and described data to be displayed is the data to be displayed that described first terminal shows at described display device;
Described arbitrary opposite end shows described data to be displayed at display screen;
Described arbitrary opposite end receives user's operation according to described data to be displayed input on its user interface;
Described arbitrary opposite end will be corresponding with it user operation be sent to described first terminal so that at least one user that described first terminal sends according to described at least one terminal operates the follow-up behavior of the described first terminal of control and/or described display device.
Preferably, described arbitrary opposite end shows described data to be displayed at display screen, specifically comprise:
Described data to be displayed is decompressed in described arbitrary opposite end, the data to be displayed after obtaining decompressing;
Data to be displayed after will decompressing in described arbitrary opposite end carries out format conversion;
The data to be displayed of described arbitrary opposite end after with format conversion carries out convergent-divergent;
The data to be displayed of described arbitrary opposite end after with convergent-divergent shows.
The present invention also provides a kind of opposite end, and at least one described opposite end is connected with terminal wireless, described terminal and display device wired connection, and described opposite end comprises:
The second receiver module is used for receiving the data to be displayed that described terminal sends, and described data to be displayed is the data to be displayed that described terminal shows at described display device;
Display module is used for described data to be displayed is shown at display screen;
The 3rd receiver module is used for receiving user's operation according to described data to be displayed input on its user interface;
The second sending module is used for user's operation is sent to described terminal, so that at least one user that described terminal sends according to described at least one opposite end operates the follow-up behavior of the described terminal of control and/or described display device.
Preferably, described display module comprises:
The decompression submodule is used for described data to be displayed being decompressed the data to be displayed after obtaining decompressing;
The second format conversion submodule, the data to be displayed after being used for decompressing carries out format conversion;
The second convergent-divergent submodule is used for the data to be displayed after the format conversion is carried out convergent-divergent;
Display sub-module, the data to be displayed after being used for decompressing shows.
The present invention also provides a kind of tele-control system based on simultaneous display, comprise terminal, at least one opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, wherein,
Described terminal shows data to be displayed at described display device, and described data to be displayed is sent on described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end; Receive the user operation corresponding with this opposite end that described at least one opposite end sends, described user is operating as user's operation according to described data to be displayed input on the user interface of described opposite end; At least one user who sends according to described at least one opposite end operates the display frame of controlling on the described display device;
Described at least one opposite end receives the data to be displayed that described terminal sends, and described data to be displayed is shown at display screen.
Can find out from above-mentioned technical scheme, at first, by introducing terminal and at least one opposite end that is connected with terminal wireless in the present embodiment, can be so that show respectively identical data on display device and at least one opposite end, like this, because at least one opposite end and terminal are wireless connections, so the one or more users that control at least one opposite end just and can realize the distance more grown between the display device, image on the display device also can present high-quality picture simultaneously, show that from display device (for example television set) is upper identical content is that resolution is different weaker with fineness on the display screen of at least one opposite end, so just can come the data on the control display equipment to show by controlling intelligent terminal, that also can not reduce whole system can be handling, further also can promote the user and experience.
Secondly, terminal can be again the intelligent terminal with display screen, because terminal can be used as display device its display screen.Display screen owing to intelligent terminal damages the wasting of resources problem that causes in actual scene with regard to having solved for this, even if the display screen of intelligent terminal breaks down, also this intelligent terminal can be combined with other intelligent terminals and display device and realize that data show control, have saved existing resource.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, the accompanying drawing that the following describes only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the inventive method embodiment 1;
Fig. 2 is the flow chart of step 103 among the inventive method embodiment 1;
Fig. 3 is the flow chart of step 104 among the inventive method embodiment 1;
Fig. 4 is the system framework figure of the inventive method embodiment in concrete the application;
Fig. 5 is the flow chart of the inventive method embodiment 2;
Fig. 6 is the flow chart of step 502 among the inventive method embodiment 2;
Fig. 7 is the flow chart of the inventive method embodiment 3;
Fig. 8 is the structural representation of terminal embodiment of the present invention;
Fig. 9 is the structural representation of the first sending module 8013 among the terminal embodiment of the present invention;
Figure 10 is the structural representation of the first receiver module 8014 among the terminal embodiment of the present invention;
Figure 11 is the structural representation of opposite end embodiment of the present invention;
Figure 12 is the structural representation of the second display module 1102 among the opposite end embodiment of the present invention;
Figure 13 is the structural representation of system embodiment of the present invention.
Embodiment
For realizing goal of the invention of the present invention, the invention provides the Long-distance Control scheme based on simultaneous display, this scheme is applied on the tele-control system based on simultaneous display, described system comprises terminal, at least one opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, described terminal shows data to be displayed again at described display device, and described data to be displayed is sent on described at least one opposite end, with at described at least one described data to be displayed of demonstration screen display to terminal, then terminal receives at least one user's operation that described at least one opposite end sends, described at least one user is operating as user's operation according to the data to be displayed input on the user interface of described at least one opposite end, and described terminal operates the follow-up behavior of the described first terminal of control and/or described display device again according to described user.
It more than is core concept of the present invention, in order to make those skilled in the art person understand better the present invention program, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Referring to Fig. 1, show the flow chart of a kind of long-range control method embodiment 1 based on simultaneous display of the present invention, described method is applied on the tele-control system based on simultaneous display, at present embodiment, only describe as example with opposite end wireless connections take terminal, described system comprise terminal, the opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, present embodiment specifically can may further comprise the steps:
Steps A 1: described terminal is obtained the display parameters of described opposite end.
Need to prove, in actual applications, also execution in step A1 not, namely be terminal need not to obtain the opposite end before data to be displayed is sent to the opposite end display parameters, terminal can directly be issued the opposite end with data to be displayed according to certain resolution, the data to be displayed of receiving is carried out showing behind the convergent-divergent according to the resolution of oneself by the opposite end.
In the present embodiment, terminal can be intelligent terminal, such as being panel computer or smart mobile phone etc., terminal can not have display screen, because terminal and display device (for example television set) wired connection, so display device namely is the display screen of terminal, terminal can directly show content to be displayed at display device.
Wherein, concrete, when terminal links to each other with television set, can pass through HDMI interface, Video Graphics Array (VGA, video Graphics Array) interface, CVBS interface, YCBCR, YPBPR interface link to each other with television set, and as its display screen, what show on the television screen is the content of the frame buffer (frame buffer zone) of terminal with the screen of television set, wherein, terminal can not have the capacitance plate contactor control device yet.
Be understandable that in embodiments of the present invention, the screen size of display device can be greater than predetermined threshold value, namely be that display device is selected comparatively large-scale display device, like this, the content of terminal just can more intuitively and easily be watched when relatively large display device shows.
Be understandable that in embodiments of the present invention, terminal is obtained the display parameters of opposite end, specifically can by the display parameters of bringing in oneself are sent to terminal, also can between terminal and opposite end, arrange the display parameters of opposite end.
Step 101: described terminal shows data to be displayed at described display device.
In the specific implementation, terminal at first by and television set between line the content to be displayed in the frame buffer zone is shown at television set.
Step 102: described terminal is sent to described data to be displayed on the described opposite end, with the described data to be displayed of demonstration screen display in described opposite end.
If terminal has obtained the display parameters of opposite end in advance, then terminal can be sent to described opposite end with the data to be displayed of its frame buffer zone according to the display parameters of opposite end, so that the opposite end is the content to be displayed in the frame buffer zone of display terminal on the display screen of oneself also, if terminal does not obtain first the display parameters of opposite end, then terminal also can be selected a kind of from current display resolution and according to it data to be displayed be issued the opposite end.
Display parameters wherein can comprise the display resolution of described opposite end, the situation that has obtained in advance the display parameters of opposite end take terminal is example, then described terminal sends data on the described opposite end according to the display parameters of described opposite end, with reference to shown in Figure 2, in a specific embodiment, step 102 specifically can comprise:
Step 201: described terminal is carried out convergent-divergent according to described display resolution to described data to be displayed;
At first terminal is carried out convergent-divergent according to the display resolution of opposite end to data to be displayed, namely is the screen size that the display size of content to be displayed is scaled to the opposite end, could show by the display screen in the opposite end that content to be displayed is complete like this;
Step 202: the picture format of the data to be displayed of described terminal after with convergent-divergent is converted to the YCBCR form from the RGB rgb format;
In the present embodiment, data to be displayed in the frame buffer zone of terminal is when television set shows, it can be rgb format, and in order to carry out the video lossy compression method, terminal need to be converted to the YCBCR form from rgb format with the picture format of the data to be displayed behind the convergent-divergent, and compression effectiveness can adopt the YCBCR420 form in order to obtain preferably;
Be understandable that, in object lesson shown in Figure 2, carry out the demonstration of data to be displayed according to the step of carrying out first the laggard row format conversion of convergent-divergent, but in actual applications, those skilled in the art also can first execution in step 202 execution in step 201 again, namely be first data to be displayed to be carried out format conversion, again the data to be displayed after the format conversion carried out convergent-divergent.
Step 203: the data to be displayed of described terminal after with format transformation carries out lossy compression method;
In the present embodiment because between terminal and the opposite end by wireless connections, so terminal is transmitted after data to be displayed should being compressed again, can save transmission bandwidth and data volume like this;
Step 204: the data to be displayed that described terminal will be carried out after the lossy compression method is sent to described opposite end.
Data to be displayed after terminal will be compressed again sends to the opposite end and shows.
Need to prove that step 102 and 103 is carried out synchronously in actual scene, perhaps first execution in step 103 execution in step 102 again, the final so that image of the display screen of the image on the display device and opposite end can get final product synchronously.
Step 103: described terminal receives user's operation that described opposite end sends, and described user is operating as user's operation according to described data to be displayed input on the user interface of described opposite end.
In actual applications, because the opposite end has the display screen of oneself, so the user can input manipulation operation on the display interface of opposite end, user's operation that the opposite end receives oneself again sends to terminal, so just can realize the user by control to bring in control terminal and/or with the follow-up behavior of the display device of terminal wired connection, follow-up behavior wherein is such as can being that terminal inner opens a file or document etc., also can be to carry out picture disply and replacing on the display device, etc.
Wherein, described terminal receives user's operation that described opposite end sends, and with reference to figure 3, specifically can comprise:
Step 301: described terminal receives the initial input operation that described opposite end sends;
In actual applications, because the user that the opposite end receives operation is various, for example, the touch controlled key information of various user's inputs, censor information (such as the information of the expression rotations such as gravity censor, balance censor), camera input etc. information, the opposite end is all issued terminal with these operations by wireless communication apparatus;
Step 302: described terminal selects to meet in the described initial input operation pre-conditioned operation as the user's operation that receives.
Terminal then needs to come choice for use certain customers' operation wherein according to the picture that show on the display device this moment; For example, if this moment is just at displaying video on the display device, terminal just can not need to use censor information so, because the picture of display device cannot rotate, if and showing the picture of a game on the display device, for example car race game, this game picture itself just has some rotation informations and represents the left-hand rotation of car or right-hand rotation etc., this moment, terminal just needed according to application or the game situation opened, the rotation information of choice for use opposite end.
Step 104: described terminal operates the follow-up behavior of the described terminal of control and/or display device according to described user.
The user that terminal sends the opposite end that receives operates the control command as oneself, according to it draw oneself up or/and with the display device of its wired connection on follow-up behavior, for example control display equipment shows certain picture, perhaps controls self and preserves a file etc.
With reference to figure 4, be the system framework figure of the embodiment of the invention when concrete the application, wherein, terminal 401 is wired connections with television set 402, and is wireless connections between terminal 401 and the opposite end 403.Wherein, the wireless connections between terminal and the opposite end can be WIFI etc.
As seen by introducing terminal and opposite end in the present embodiment, can be so that show respectively identical data on display device and the opposite end, like this, because opposite end and terminal are wireless connections, so the user who controls the opposite end just and can realize the distance more grown between the display device, image on the display device also can present high-quality picture simultaneously, show that from display device (for example television set) is upper identical content is that resolution is different weaker with fineness on the display screen of opposite end, that can not reduce the opposite end can be handling, further also can promote the user and experience.Simultaneously, terminal can be again the intelligent terminal with display screen, because terminal can be used as display device its display screen.Display screen owing to intelligent terminal damages the wasting of resources problem that causes in actual scene with regard to having solved for this, even if also can being combined it with other intelligent terminals and display device, the display screen of intelligent terminal realizes that data show control, have saved existing resource.
Further, in embodiments of the present invention, the user just can control the picture that shows on the display device with the terminal wired connection by controlling the opposite end, and the wireless connections of terminal and opposite end further promote the user and experience just so that distance between the two can be relatively far away.
Referring to Fig. 5, show the flow chart of a kind of long-range control method embodiment 2 based on simultaneous display of the present invention, described method is applied on the tele-control system based on simultaneous display, in the present embodiment, only carrying out wireless connections with an opposite end with described terminal is illustrated, described system comprise terminal, the opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, present embodiment specifically can comprise:
Step 501: the opposite end receives the data to be displayed that described terminal sends, and described data to be displayed is the data to be displayed that described terminal shows at described display device.
In the present embodiment, executive agent is different from embodiment 1, and the executive agent in the present embodiment is the opposite end.Concrete, the data to be displayed that the opposite end gets access to the screen display parameter of opposite end or selects to send after the display parameters of certain standard in terminal, this data to be displayed is the data to be displayed that described terminal shows at described display device.
Need to prove that in the present embodiment, terminal is selected after the display parameters of a certain standard, the data to be displayed that the opposite end receives and the display parameters of opposite end can be unmatched.
Step 502: described opposite end shows described data to be displayed at display screen.
The opposite end directly shows the data to be displayed that receives again at the display screen of oneself.
In the specific embodiment in actual applications, with reference to shown in Figure 6, described opposite end shows described data to be displayed at display screen, specifically can comprise:
Step 601: described data to be displayed is decompressed in described opposite end, the data to be displayed after obtaining decompressing;
Because being terminals, the data that the opposite end receives carry out after the lossy compression method, so the data to be displayed that the opposite end needs first terminal to be sent decompresses the data to be displayed after obtaining decompressing; Need to prove, between terminal and opposite end, can arrange the mode of compression and decompression;
Step 602: the data to be displayed after will decompressing in described opposite end carries out format conversion.
Because the data to be displayed after decompressing is the data image of YCBCR form, need to carry out corresponding conversion according to the display image form of opposite end, such as being converted to rgb format.
Step 603: the data to be displayed of described opposite end after with format conversion carries out convergent-divergent.
If the opposite end is the convergent-divergent that is undertaken by the screen resolution of selecting voluntarily, at this moment just need to again carry out convergent-divergent according to the true resolution of the display screen of opposite end, so that data to be displayed can intactly demonstration on the display screen of opposite end.
Be understandable that, in object lesson shown in Figure 6, step according to convergent-divergent after the advanced row format conversion is carried out the demonstration of data to be displayed, but in actual applications, those skilled in the art also can first execution in step 603 execution in step 602 again, namely be that data to be displayed after will decompressing first carries out convergent-divergent, again the data to be displayed behind the convergent-divergent carried out format conversion.
Step 604: the data to be displayed after described opposite end will be changed shows.
Step 503: described opposite end receives user's operation according to described data to be displayed input on its user interface.
In the present embodiment, the user who controls the opposite end can operate as the user in the user interface input instruction of opposite end, so that follow-up by controlling bringing in the demonstration of control data to be displayed on display device.
Step 504: described opposite end is sent to described terminal with user's operation, so that described terminal operates the follow-up behavior of the described terminal of control and/or display device according to described user.
The opposite end is sent to described terminal with user's operation again, so that described terminal operates the follow-up behavior of the described terminal of control and/or display device according to described user.
As seen by introducing terminal and opposite end in the present embodiment, can be so that show respectively identical data on display device and the opposite end, like this, because opposite end and terminal are wireless connections, so the user who controls the opposite end just and can realize the distance more grown between the display device, image on the display device also can present high-quality picture simultaneously, show that from display device (for example television set) is upper identical content is that resolution is different weaker with fineness on the display screen of opposite end, that can not reduce the opposite end can be handling, further also can promote the user and experience.
Further, in the present embodiment, although does not carry out wired or wireless the connection with display device the opposite end, but the connection by terminal can realize the purpose based on the Long-distance Control of simultaneous display of opposite end and display device equally, and can by controlling bringing in the follow-up behavior of control terminal and/or display device, comprise the data demonstration of display device etc.
Referring to Fig. 7, show the flow chart of a kind of long-range control method embodiment 3 based on simultaneous display of the present invention, described method can be applied on the tele-control system based on simultaneous display, in the present embodiment, comprise that take described at least one opposite end the first opposite end and the second opposite end describe as example, described system comprises terminal, the first opposite end that is connected with described terminal wireless and the second opposite end, and, with the display device of described terminal wired connection, present embodiment specifically can comprise:
Step 701: terminal shows data to be displayed at described display device.
In the present embodiment, terminal is intelligent terminal, such as being panel computer or smart mobile phone etc., terminal can not have display screen, because terminal and display device (for example television set) wired connection, so display device namely is the display screen of terminal, terminal can directly show content to be displayed at display device.
This display device can be television set etc., terminal at first by and television set between line the content to be displayed in the frame buffer zone is shown at television set.
Wherein, concrete, when terminal links to each other with television set, can pass through HDMI interface, Video Graphics Array (VGA, video Graphics Array) interface, CVBS interface, YCBCR, YPBPR interface link to each other with television set, and as its display screen, what show on the television screen is the content of the frame buffer (frame buffer zone) of terminal with the screen of television set, wherein, terminal can not have the capacitance plate contactor control device yet.
Be understandable that in embodiments of the present invention, the screen size of display device can be greater than predetermined threshold value, namely be that display device is selected comparatively large-scale display device, like this, the content of terminal just can more intuitively and easily be watched when relatively large display device shows.
In the present embodiment, described terminal, the first opposite end and the second opposite end all can adopt smart machine to realize, such as panel computer etc.
Step 702: described terminal is sent to described the first opposite end and the second opposite end with described data to be displayed.
Concrete, terminal is in the first opposite end and the second opposite end transmission data to be displayed, if terminal has obtained the display parameters of the first opposite end and the second opposite end in advance, then terminal can be according to the first opposite end and the second opposite end display parameters separately, the data to be displayed of its frame buffer zone is sent to respectively described the first opposite end and the second opposite end, so that the also content to be displayed in the frame buffer zone of simultaneous display terminal on the display screen of oneself of the first opposite end and the second opposite end.And if terminal does not obtain first the display parameters of the first opposite end and the second opposite end, then terminal also can be selected a kind of from current display resolution and according to it data to be displayed be issued the first opposite end and the second opposite end.
In actual applications, at least one opposite end also may have more, for example have ten opposite ends to be connected with terminal wireless, then terminal can pre-conditionedly optionally be selected several to bringing in the transmission data to be displayed according to some, and namely the final shown content in each opposite end is not just the same.Terminal is also optionally selected one or more opposite ends from all opposite ends, and receive user's operation that send the opposite end choose, perhaps optionally data to be displayed or other information are sent to the part opposite end, the method of selection opposite end can be by the people for preseting, such as according to IP or opposite end sign etc., the opposite end sign is used for opposite end of unique identification.
Step 703: the described data to be displayed of simultaneous display on the display screen of described the first opposite end and the second opposite end.
Concrete, the first opposite end and the second opposite end are in demonstration screen display data to be displayed separately, and description that can refer step 502 does not repeat them here.
Step 704: described the first opposite end receives user's first user operation according to described data to be displayed input on its user interface, and the first user operation is sent to described terminal.
In the present embodiment, the user who controls the first opposite end can operate as first user in the user interface of the second opposite end input instruction, in order to follow-uply bring in the demonstration of control data to be displayed on display device by controlling first pair.
Step 705: described the second opposite end receives user's the second user operation according to described data to be displayed input on its user interface, and the second user operation is sent to described terminal.
In the present embodiment, the user who controls the second opposite end can operate as the second user in the user interface of the second opposite end input instruction.
Need to prove that in the present embodiment, the user who controls the first opposite end and the second opposite end can be same person, also can be different people.For example, the first opposite end and the second opposite end are for providing the panel computer of games for the user, two users that control respectively the first opposite end and the second opposite end are playing game on-line, at this moment, terminal just can be after receiving first user operation and the second user operation, according to first user operation and the second user operation draws oneself up and display device on the follow-up behavior of display frame etc., operate the information such as the image that adapts or literal with game picture and user to demonstrate at display device.
Wherein, need to prove also that step 704 and 705 can be adjusted arbitrarily both orders in concrete the execution, so present embodiment is to be described explanation before for the convenient associative operation with the first opposite end of drawing is placed on the second opposite end.
Step 706: according to described first user operation and/or the second user operation, the follow-up behavior of the described terminal of described terminal control and/or described display device.
Terminal is after receiving first user operation and the second user operation, can only operate to draw oneself up according to first user and the follow-up behavior of display device, also can only operate to draw oneself up according to the second user and the follow-up behavior of display device, certainly can also be simultaneously according to first user operation and the second user operate to draw oneself up follow-up behavior with display device.Terminal is specifically when carrying out this step, can to first user operation and the second user operation carry out validity relatively or selection, so just can according to the behavior of controlling the first opposite end and second pair of end subscriber in the reality, realize the control to terminal or display device.In the present embodiment, by the first opposite end and the second opposite end simultaneously with the wireless connections of terminal, can realize by controlling the first opposite end and second pair of purpose of bringing in the follow-up behavior of control terminal and display device, not only can realize that the image on the intelligent terminal can high-qualityly be presented on the display device, that also can not reduce simultaneously intelligent terminal can be handling, also makes things convenient for business such as realizing double game on-line in actual scene.
Description by above embodiment of the method, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode in a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: the various media that can be program code stored such as read-only memory (ROM), random access memory (RAM), magnetic disc or CD.
Corresponding to top embodiment of the method, the embodiment of the invention also provides a kind of remote control terminal based on simultaneous display.Referring to Fig. 8, show the structural representation of a kind of terminal embodiment of the present invention, the terminal of present embodiment 801 and display device 802 wired connections, and with opposite end 803 wireless connections, this terminal 801 specifically can comprise:
Acquisition module 8011 is used for obtaining the display parameters of described at least one opposite end;
The description of reference method embodiment 1, this terminal also can not comprise described acquisition module 8011 in actual applications;
The first display module 8012 is used for data to be displayed is shown at described display device;
The first sending module 8013 is used for described data to be displayed is sent to described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end.
Need to prove that opposite end 803 in embodiments of the present invention all is intelligent terminal with described terminal 801.In actual applications, with reference to shown in Figure 9, then described the first sending module 8013 specifically can comprise:
The first convergent-divergent submodule 901 is used for according to described display resolution described data to be displayed being carried out convergent-divergent;
The first format transformation submodule 902 is used for the picture format of the data to be displayed behind the convergent-divergent is converted to the YCBCR form from the RGB rgb format;
Need to prove, the description among the reference method embodiment 1, herein the first convergent-divergent submodule 801 and the first format transformation submodule 902 also can exchange, and then compress submodule 803 and can compress the data to be displayed that carries out convergent-divergent after advanced row format is changed;
Compression submodule 903 is used for the data to be displayed behind the format transformation is carried out lossy compression method;
Send submodule 904, the data to be displayed that is used for carrying out after the lossy compression method is sent to described opposite end.
The first receiver module 8014 is used for receiving at least one user's operation that described at least one opposite end sends, and described user is operating as the operation that the user inputs in the user interface of described at least one opposite end;
Need to prove that in actual applications, with reference to shown in Figure 10, then described the first receiver module 8014 specifically can comprise:
Receive submodule 1001, be used for receiving the initial input operation that described opposite end sends;
Chooser module 1002 is used for selecting described initial input operation to meet pre-conditioned operation and operates as described user.
Control module 8015 is used for operating according to described at least one user the follow-up behavior of the described terminal of control and/or display device.
Terminal among the terminal corresponding method embodiment 1 in the present embodiment.
The terminal of the embodiment of the invention and display device wired connection, and with the opposite end wireless connections, like this, the user who controls the opposite end just and can realize the distance more grown between the display device, image on the display device also can present high-quality picture simultaneously, show that from display device (for example television set) is upper identical content is that resolution is different and fineness is weaker on the display screen of opposite end, that can not reduce the opposite end can be handling, further also can promote user's experience.Simultaneously, terminal can be again the intelligent terminal with display screen, because terminal can be used as display device its display screen.Display screen owing to intelligent terminal damages the wasting of resources problem that causes in actual scene with regard to having solved for this, even if the display screen of intelligent terminal breaks down, also this intelligent terminal can be combined with other intelligent terminals and display device and realize that data show control, have saved existing resource.
Further, the terminal among the terminal corresponding method embodiment 2 in the present embodiment.In embodiments of the present invention, the user just can control the picture that shows on the display device with the terminal wired connection by controlling the opposite end, and the wireless connections of terminal and opposite end further promote the user and experience just so that distance between the two can be relatively far away.
Referring to Figure 11, show the structural representation of a kind of Long-distance Control opposite end embodiment based on simultaneous display, at least one described opposite end is connected with terminal wireless, described terminal and display device wired connection, the terminal of present embodiment can comprise:
The second receiver module 1101 is used for receiving the data to be displayed that described terminal sends, and described data to be displayed is the data to be displayed that described terminal shows at described display device.
The second display module 1102 is used for described data to be displayed is shown at display screen.
In actual applications, with reference to shown in Figure 12, described display module 1102 specifically can comprise:
Decompression submodule 1201 is used for described data to be displayed being decompressed the data to be displayed after obtaining decompressing;
The second convergent-divergent submodule 1202 if the display parameters of described data to be displayed and described the second terminal do not mate, carries out convergent-divergent to described data to be displayed according to the display parameters (screen resolution) of the second terminal.
The second format conversion submodule 1203 is converted to form with the display parameters of the second terminal coupling with the data to be displayed picture format by YCBCR, such as rgb format.
Need to prove that wherein the position of the second convergent-divergent submodule 1202 and the second format conversion submodule 1203 also can exchange, this moment, display sub-module 1204 also can show the data to be displayed that carries out after the conversion of advanced row format behind the convergent-divergent.
Display sub-module 1204 is used for the data to be displayed behind the format transformation is shown.
The 3rd receiver module 1103 is used for receiving user's operation according to described data to be displayed input on its user interface;
The second sending module 1104 is used for user's operation is sent to described terminal, so that at least one user that described terminal sends according to described at least one opposite end operates the follow-up behavior of the described terminal of control and/or display device.
Opposite end in the method among the opposite end corresponding method embodiment 2 in the present embodiment.
The embodiment of the invention also discloses a kind of tele-control system based on simultaneous display, this system specifically can comprise terminal, at least one opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, wherein, described terminal shows data to be displayed at described display device, and described data to be displayed is sent on described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end, described terminal receives at least one user's operation that described at least one opposite end sends, and described user is operating as user's operation according to described data to be displayed input on the user interface of opposite end; Operate the follow-up behavior of the described terminal of control and/or display device according to described user.Described at least one opposite end receives the data to be displayed that described terminal sends, and described data to be displayed is shown at display screen.
Referring to Figure 13, show another kind based on the structural representation of the tele-control system embodiment of simultaneous display, described at least one terminal comprises the first opposite end and the second opposite end, then the disclosed system of present embodiment specifically can comprise: terminal 1301, the first opposite end 1302 and the second opposite end 1303 with described terminal 1301 wireless connections, and, with the display device 1304 of described terminal 1301 wired connections; Wherein,
Described terminal 1301, concrete being used for shows data to be displayed, and described data to be displayed is sent on described the first opposite end and the second opposite end at described display device; And, according to described first user operation and/or the second user operation, the follow-up behavior of the described terminal of described terminal control and/or described display device.
In the present embodiment, terminal, the first opposite end and the second opposite end can be intelligent terminal, such as being panel computer or smart mobile phone etc., terminal can not have display screen, because terminal and display device (for example television set) wired connection, so display device namely is the display screen of first terminal, terminal can directly show content to be displayed at display device.
Described the first opposite end 1302, concrete being used for shows described data to be displayed at its display screen, and receives the first user operation that the user inputs in the user interface of described the first opposite end, and described first user operation is sent to described terminal.
Described the second opposite end 1303, concrete being used for shows described data to be displayed at its display screen, and receives the second user operation that the user inputs in the user interface of described the second opposite end, and described the second user operation is sent to described terminal.
Need to prove that in the present embodiment, the user who controls the first opposite end and the second opposite end can be same person, also can be different people.For example, the first opposite end and the second opposite end are for providing the panel computer of game on-line program, two users that control respectively the first opposite end and the second opposite end are playing game on-line, at this moment, terminal just can be after receiving first user operation and the second user operation, according to first user operation and the second user operation draws oneself up and display device on the follow-up behavior of display frame etc., operate the information such as the image that adapts or literal with game picture and user to demonstrate at display device.
In the present embodiment, by the first opposite end and the second opposite end simultaneously with the wireless connections of first terminal, can realize by double the first opposite end and second pair of purpose of bringing in the follow-up behavior of control first terminal and display device controlled, not only can realize that the image on the intelligent terminal can high-qualityly be presented on the display device, that also can not reduce simultaneously intelligent terminal can be handling, also makes things convenient for business such as realizing double game on-line in actual scene.
For terminal and system embodiment, because it corresponds essentially to embodiment of the method, so relevant part gets final product referring to the part explanation of embodiment of the method.Terminal embodiment described above only is schematic, wherein said unit as the separating component explanation can or can not be physically to separate also, the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of module to realize the purpose of present embodiment scheme.Those of ordinary skills namely can understand and implement in the situation of not paying creative work.
Be understandable that the present invention can be used in numerous general or special purpose computingasystem environment or the configuration.For example: intelligent television, IPTV, Web TV, personal computer, server computer, handheld device or portable set, plate equipment, multicomputer system, the system based on microprocessor, set top box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer, comprise distributed computing environment (DCE) of above any system or equipment etc.
The present invention can describe in the general context of the computer executable instructions of being carried out by computer, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract data type, program, object, assembly, data structure etc.Also can in distributed computing environment (DCE), put into practice the present invention, in these distributed computing environment (DCE), be executed the task by the teleprocessing equipment that is connected by communication network.In distributed computing environment (DCE), program module can be arranged in the local and remote computer-readable storage medium that comprises memory device.
Need to prove, in this article, relational terms such as the first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or sequentially between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby not only comprise those key elements so that comprise process, method, article or the equipment of a series of key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having in the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above only is the specific embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (13)

1. long-range control method based on simultaneous display, it is characterized in that, described method is applied on the tele-control system based on simultaneous display, described system comprise terminal, at least one opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, described method comprises:
Described terminal shows data to be displayed at described display device, and described data to be displayed is sent on described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end;
Described terminal receives at least one user corresponding with this opposite end operation that described at least one opposite end sends, and described user is operating as user's operation according to described data to be displayed input on the user interface of opposite end;
At least one user that described terminal sends according to described at least one opposite end operates the follow-up behavior of the described terminal of control and/or described display device.
2. method according to claim 1 is characterized in that, described terminal is sent to described data to be displayed on described at least one opposite end, comprising:
Described terminal is carried out convergent-divergent according to the display resolution of described opposite end to described data to be displayed;
The picture format of the data to be displayed of described terminal after with convergent-divergent is converted to the YCBCR form from the RGB rgb format;
The data to be displayed of described terminal after with format transformation carries out lossy compression method;
The data to be displayed that described terminal will be carried out after the lossy compression method is sent to described opposite end.
3. method according to claim 1 is characterized in that, described terminal receives at least one user corresponding with this opposite end operation that described at least one opposite end sends, and specifically comprises:
Described terminal receives the initial input operation that described at least one opposite end sends;
Described terminal is selected to meet pre-conditioned operation in the described initial input operation and is operated as described user.
4. each described method is characterized in that according to claim 1-3, before data to be displayed is sent at least one opposite end, also comprises:
Obtain the display parameters of described at least one opposite end;
Then corresponding, describedly data to be displayed is sent at least one opposite end be specially:
Described terminal is sent to described data to be displayed on described at least one opposite end according to the display parameters of described at least one opposite end.
5. a terminal is characterized in that, described terminal and display device wired connection, and with at least one opposite end wireless connections, this terminal comprises:
The first display module is used for data to be displayed is shown at described display device, and,
The first sending module is used for described data to be displayed is sent to described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end;
The first receiver module, be used for receiving at least one user corresponding with this opposite end operation that described at least one opposite end sends, described at least one user is operating as user's operation according to described data to be displayed input on the user interface of described at least one opposite end;
Control module is used for operating according to described at least one user the follow-up behavior of the described terminal of control and/or described display device.
6. terminal according to claim 5 is characterized in that, then described the first sending module comprises:
The first convergent-divergent submodule is used for according to the display resolution of described opposite end described data to be displayed being carried out convergent-divergent;
The first format transformation submodule is used for the picture format of the data to be displayed behind the convergent-divergent is converted to the YCBCR form from the RGB rgb format;
The compression submodule is used for the data to be displayed behind the format transformation is carried out lossy compression method;
Send submodule, the data to be displayed that is used for carrying out after the lossy compression method is sent to described opposite end.
7. terminal according to claim 5 is characterized in that, described the first receiver module specifically comprises:
Receive submodule, be used for receiving the initial input operation that described at least one opposite end sends;
The chooser module is used for selecting described initial input operation to meet pre-conditioned operation and operates as described user.
8. terminal according to claim 5 is characterized in that, also comprises:
Acquisition module is used for obtaining the display parameters of described at least one opposite end;
Then described the first sending module specifically is used for according to the display parameters of described at least one opposite end described data to be displayed being sent to described at least one opposite end.
9. long-range control method based on simultaneous display, it is characterized in that, described method is applied on the tele-control system based on simultaneous display, described system comprise terminal, at least one opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, then described method comprises:
Arbitrary opposite end in described at least one opposite end receives the data to be displayed that described terminal sends, and described data to be displayed is the data to be displayed that described terminal shows at described display device;
Described arbitrary opposite end shows described data to be displayed at display screen;
Described arbitrary opposite end receives user's operation according to described data to be displayed input on its user interface;
Described arbitrary opposite end will be corresponding with it user operation be sent to described terminal so that at least one user that described terminal sends according to described at least one opposite end operates the follow-up behavior of the described terminal of control and/or described display device.
10. require 9 described methods according to power, it is characterized in that, described arbitrary opposite end shows described data to be displayed at display screen, specifically comprise:
Described data to be displayed is decompressed in described arbitrary opposite end, the data to be displayed after obtaining decompressing;
Data to be displayed after will decompressing in described arbitrary opposite end carries out format conversion;
The data to be displayed of described arbitrary opposite end after with format conversion carries out convergent-divergent;
The data to be displayed of described arbitrary opposite end after with convergent-divergent shows.
11. an opposite end is characterized in that, at least one described opposite end is connected with terminal wireless, described terminal end and display device wired connection, and described opposite end comprises:
The second receiver module is used for receiving the data to be displayed that described terminal sends, and described data to be displayed is the data to be displayed that described terminal shows at described display device;
The second display module is used for described data to be displayed is shown at display screen;
The 3rd receiver module is used for receiving user's operation according to described data to be displayed input on its user interface;
The second sending module, be used for will be corresponding with described opposite end user's operation be sent to described opposite end so that at least one user that described terminal sends according to described at least one opposite end operates the follow-up behavior of the described terminal of control and/or described display device.
12. require 11 described opposite ends according to power, it is characterized in that described display module comprises:
The decompression submodule is used for described data to be displayed being decompressed the data to be displayed after obtaining decompressing;
The second format conversion submodule, the data to be displayed after being used for decompressing carries out format conversion;
The second convergent-divergent submodule is used for the data to be displayed after the format conversion is carried out convergent-divergent;
Display sub-module, the data to be displayed after being used for decompressing shows.
13. the tele-control system based on simultaneous display is characterized in that, comprise terminal, at least one opposite end that is connected with described terminal wireless and with the display device of described terminal wired connection, wherein,
Described terminal shows data to be displayed at described display device, and described data to be displayed is sent on described at least one opposite end, with the described data to be displayed of demonstration screen display in described at least one opposite end; Receive the user operation corresponding with this opposite end that described at least one opposite end sends, described user is operating as user's operation according to described data to be displayed input on the user interface of described opposite end; At least one user who sends according to described at least one opposite end operates the display frame of controlling on the described display device;
Described at least one opposite end receives the data to be displayed that described terminal sends, and described data to be displayed is shown at display screen.
CN2012102957691A 2012-08-17 2012-08-17 Remote control method, terminal, opposite terminal and system based on synchronous display CN102857726A (en)

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