CN103000015A - Precise display equipment remote control method and device based on wireless screen transmission - Google Patents
Precise display equipment remote control method and device based on wireless screen transmission Download PDFInfo
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- CN103000015A CN103000015A CN201210539593XA CN201210539593A CN103000015A CN 103000015 A CN103000015 A CN 103000015A CN 201210539593X A CN201210539593X A CN 201210539593XA CN 201210539593 A CN201210539593 A CN 201210539593A CN 103000015 A CN103000015 A CN 103000015A
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Abstract
The invention discloses a precise display equipment remote control method and device based on wireless screen transmission. The method comprises the following steps that: a mobile terminal transmits a transmission screen request instruction to display equipment; the display equipment carries out screen capture treatment on a displayed screen after receiving the transmission screen request instruction, so as to obtain a screen capture frame and transmit the frame to the mobile terminal to be displayed; when the mobile terminal monitors that one area in the screen capture frame is triggered, information of the triggered area in the screen capture frame is transmitted to the display equipment; the display equipment checks an area corresponding to the triggered area in the screen capture frame in the displayed frame according to the information of the triggered area in the received screen capture frame, and response operation is carried out on a corresponding area in the checked display frame. According to the method and device, a wireless screen transmission technique is adopted between the mobile terminal and the display equipment, so that operation targets can be rapidly and accurately selected, and the rapid and precise remote control operation of the mobile terminal to the display equipment is realized with simplicity and convenience in operation.
Description
Technical field
The present invention relates to the display device technical field, specially refer to the accurate remote control thereof of display device and device based on wireless biography screen.
Background technology
Along with the development of network technology, contacting of various electronic equipments and network is more and more tightr, the mode by network with numerous electronic equipment contacts together, the interconnection technique between the various device also reaches its maturity.Wherein, the interconnected family that has also begun to enter widely domestic consumer of display device makes the interactivity of display device more and more ripe.Promoting in Chinese market in that spider lines is very universal of display device is such as online browse webpage, Online Video, Online Music etc.
In the interactive means of numerous networks and display device, the wireless interconnection technology of portable terminal and display device then is a kind of that public attention is contained most in the nearest technology, it makes display device functions obtain expanding, and has also brought new operator scheme for the use of display device simultaneously.Wireless interconnectedly can allow the user come displaying the play of display device carried out remote control by portable terminal.When portable terminal enters distant control function, will demonstrate the interface that is similar to the display device telepilot on the mobile terminal screen, the function button that includes normal remote control on the interface, the connection by wireless router has realized that portable terminal serves as the effect of display device telepilot.
But, when carrying out the functions such as browsing page by display device as the user, because label and character on the screen are very many, for example, when the operation cursor rests on the upper left side of display device, and the user need to be with cursor movement to bottom-right certain the interested character of screen, and when confirming to operate, the user must the multi-pass operations direction key, length by length with the page location of cursor movement to appointment, and then confirms operation.In this process, cursor moving speed is slower, the length that expends time in, and complex operation, but also be easy to occur the shortcomings such as location, cursor stop place is inaccurate.
Summary of the invention
Fundamental purpose of the present invention is for providing a kind of accurate remote control thereof of display device and device based on wireless biography screen, can speed, select Action Target exactly, and simple to operation.
The present invention proposes a kind of accurate remote control thereof of display device based on wireless biography screen, comprises step:
Portable terminal sends and passes the screen request instruction to display device;
Described display device carries out screenshotss to display frame and processes after receiving and passing the screen request instruction, obtains the screenshotss picture and be sent to described portable terminal to show;
When described portable terminal monitors that a zone is triggered in the described screenshotss picture, send the area information in the zone that is triggered in the described screenshotss picture to described display device;
Described display device is according to the area information in the zone that is triggered in the described screenshotss picture that receives, operation response is carried out to the zone of correspondence in the described display frame that inquires in zone corresponding to zone that be triggered in inquiry and the described screenshotss picture in described display frame.
Preferably, described when portable terminal monitors that a zone is triggered in the described screenshotss picture, the area information that sends the zone that is triggered in the described screenshotss picture also comprised to the step of described display device:
Described display device is divided into some equal portions zone with described display frame, and each zone of corresponding described display frame generates respectively an area information; The described screenshotss picture that described portable terminal will receive is divided into some equal portions zone, and each zone of corresponding described screenshotss picture generates respectively an area information; In the described display frame in each area information and the described screenshotss picture each area information corresponding one by one.
Preferably, described when portable terminal monitors that a zone is triggered in the described screenshotss picture, the area information that sends the zone that is triggered in the described screenshotss picture to the step of described display device specifically comprises:
Described portable terminal receives operational order;
Obtain the area information in the zone of being triggered by described operational order in the described screenshotss picture;
Send the area information in the zone of being triggered by described operational order in described operational order and the described screenshotss picture to described display device.
Preferably, described area information comprises digital code or the coordinate data in described zone.
Preferably, described display device carries out zone corresponding in the described display frame that inquires also comprising after the step of operation response:
Described display device judges whether the on line state between described portable terminal and the described display device disconnects;
If so, then described display device stops screenshotss and passes the screen operation;
If not, then the display frame of described display device after to operation response is carried out screenshotss and is processed, and obtains screenshotss picture behind the operation response and also is sent to described portable terminal and shows.
The present invention also proposes a kind of accurate telechiric device of display device based on wireless biography screen, comprise portable terminal and display device, described portable terminal comprises the first radio receiving transmitting module and monitoring modular, and described display device comprises screenshotss module, the second radio receiving transmitting module, enquiry module and respond module;
Described the first radio receiving transmitting module is used for, and sends to pass the screen request instruction to described display device;
Described the second radio receiving transmitting module is used for, and receives to pass the screen request instruction;
Described screenshotss module is used for, and after described the second radio receiving transmitting module receives biography screen request instruction, screenshotss is carried out in display frame process, and obtains the screenshotss picture;
Described the second radio receiving transmitting module also is used for, and sends described screenshotss picture to described portable terminal and shows;
Described monitoring modular is used for, and the triggering state in each zone of described screenshotss picture is monitored;
Described the first radio receiving transmitting module also is used for, and when described monitoring module monitors zone in the described screenshotss picture is triggered, sends the area information in the zone that is triggered in the described screenshotss picture to described display device;
Described enquiry module is used for, the area information in the zone that is triggered in the described screenshotss picture that receives according to described the second radio receiving transmitting module, and regional corresponding zone is triggered in inquiry and the described screenshotss picture in described display frame;
Described respond module is used for, and operation response is carried out in zone corresponding in the described display frame that inquires.
Preferably, described portable terminal comprises that also first divides module, and the described screenshotss picture that is used for receiving is divided into some equal portions zone, and each zone of corresponding described screenshotss picture generates respectively an area information;
Described display device comprises that also second divides module, be used for described display frame is divided into some equal portions zone, and each zone of corresponding described display frame generates respectively an area information;
In the described display frame in each area information and the described screenshotss picture each area information corresponding one by one.
Preferably, described monitoring modular specifically also is used for, and receives operational order, obtains the area information in the zone of being triggered by described operational order in the described screenshotss picture;
Described the first radio receiving transmitting module specifically also is used for, and sends the area information in the zone of being triggered by described operational order in described operational order and the described screenshotss picture to described display device.
Preferably, described area information comprises digital code or the coordinate data in described zone.
Preferably, described display device also comprises judge module, is used for judging whether the on line state between described portable terminal and the described display device disconnects;
Described screenshotss module also is used for, and when described judge module judges that on line state between described portable terminal and the described display device disconnects, stops screenshotss; Judge between described portable terminal and the described display device when keeping on line state at described judge module, screenshotss are carried out in display frame behind the operation response to be processed, screenshotss picture behind the acquisition operation response is sent to described portable terminal for described the second radio receiving transmitting module and shows.
The present invention is wireless biography screen technology between portable terminal and display device, can speed, select Action Target exactly, realize portable terminal to display device fast, accurately straighforward operation, and simple to operation.
Description of drawings
Fig. 1 is the process flow diagram of the first embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen;
Fig. 2 is the process flow diagram of the second embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen;
Fig. 3 is the process flow diagram of the 3rd embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen;
Fig. 4 is the process flow diagram of the 4th embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen;
Fig. 5 is the structural representation of the first embodiment that the present invention is based on the accurate telechiric device of display device of wireless biography screen;
Fig. 6 is the structural representation of the second embodiment that the present invention is based on the accurate telechiric device of display device of wireless biography screen;
Fig. 7 is the structural representation of the 3rd embodiment that the present invention is based on the accurate telechiric device of display device of wireless biography screen;
Fig. 8 (a) divides the synoptic diagram of screenshotss picture for portable terminal;
Fig. 8 (b) divides the synoptic diagram of display frame for display device.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, Fig. 1 is the process flow diagram of the first embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen.The accurate remote control thereof of display device based on wireless biography screen that present embodiment is mentioned comprises step:
Step S10, portable terminal send and pass the screen request instruction to display device;
In the present embodiment, adopted wireless biography screen technology, wireless biography screen technology refers to, the data such as the picture that portable terminal or display device are shown, video are delivered to and show on the screen of opposite equip. or play, and can realize being connected between portable terminal and the display device by wireless router.Portable terminal can have radio transmission-receiving function and with the handheld device of display screen for portable terminal etc., such as with telepilot of display screen etc.When portable terminal and display device were interconnected, portable terminal sent to display device and passes the screen request instruction.
Step S20, display device carry out screenshotss to display frame and process after receiving and passing the screen request instruction, obtain the screenshotss picture and be sent to portable terminal to show;
Display device receive pass the screen request instruction after, begin to carry out the screenshotss operation, the content that shows on the display device screen is cut into picture, send to portable terminal, portable terminal with the screenshotss picture disply that receives on the display screen of portable terminal.At this moment, the screenshotss picture that shows on the mobile terminal screen is identical with display frame content on the display device screen.
Step S30 when portable terminal monitors that a zone is triggered in the screenshotss picture, sends the area information in the zone that is triggered in the screenshotss picture to display device;
When the user sees in the area information that display device screen shows when the content of wanting to operate is arranged, the user clicks corresponding zone in the screenshotss picture that mobile terminal display screen shows, clicked zone namely is triggered, portable terminal will be triggered the zone area information be sent to display device, inform that current which zone of display device is triggered.
Step S40, display device be according to the area information in the zone that is triggered in the screenshotss picture that receives, zone corresponding to zone that in display frame, be triggered in inquiry and the screenshotss picture, and the zone of correspondence in the display frame that inquires carried out operation response.
Because the screenshotss picture is identical with the content of display frame, therefore, in display frame, can find the zone corresponding with each zone of screenshotss picture, display device is according to the area information in the zone that is triggered in the screenshotss picture, can inquire the area information in zone corresponding in the display frame, and then corresponding zone in the acquisition display frame, and this zone carried out operation response.For example, display device is opened a webpage by browser, corresponding this webpage picture that shows on the mobile terminal display screen, the user clicks the search input field of display web page on the mobile terminal display screen, and cursor moves to the search input field of webpage at once on the display device display screen; When the user clicks the search button of display web page on the mobile terminal display screen, the search button of webpage is confirmed to be and presses on the display device display screen, and the display device browser begins search and webpage.
Present embodiment is wireless biography screen technology between portable terminal and display device, can speed, select Action Target exactly, realize portable terminal to display device fast, accurately straighforward operation, and simple to operation.
As shown in Figure 2, Fig. 2 is the process flow diagram of the second embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen.Present embodiment had increased step S50 before step S30 on basis embodiment illustrated in fig. 1, particular content is:
Step S50, display device is divided into some equal portions zone with display frame, and each zone of corresponding display frame generates respectively an area information; Portable terminal is divided into some equal portions zone with the screenshotss picture that receives, and each zone of corresponding screenshotss picture generates respectively an area information.
In the present embodiment, can be in the lump with reference to Fig. 8 (a) and Fig. 8 (b), wherein, Fig. 8 (a) divides the synoptic diagram of screenshotss picture for portable terminal, Fig. 8 (b) divides the synoptic diagram of display frame for display device, in the display frame in each zone and the screenshotss picture each zone corresponding one by one, in the display frame in each area information and the screenshotss picture each area information also corresponding one by one.Describe as example to divide 25 equal portions among Fig. 8 (a) and Fig. 8 (b), area information herein can comprise the digital code of the correspondence that refers to a certain zone, for example, the first area of screenshotss picture is code 1 among Fig. 8 (a), corresponding diagram 8(b) first area of display frame also is code 1 in, then the area information of the first area of the first area of interface images and display frame is 1, and the like.The quantity of dividing is more, more can select exactly Action Target, portable terminal is just more accurate to the remote control of display device, for example be divided into 2000 equal portions, the area information of this moment can comprise digital code, little during to a point coordinate when the zone of dividing, area information also can comprise the coordinate data that this is regional.In addition, the screenshotss picture that shows on the mobile terminal screen can be the scaled down picture of display frame on the display device screen, and its depth-width ratio is identical; Perhaps display frame is compressed or is stretched on screenshotss picture that mobile terminal screen shows also can be according to display device screen, for example shown in Fig. 8 (a) and Fig. 8 (b).
As shown in Figure 3, Fig. 3 is the process flow diagram of the 3rd embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen.Present embodiment be take embodiment illustrated in fig. 1 as the basis, S30 is elaborated to step, step S30 specifically comprises:
Step S31, portable terminal receives operational order;
Step S32 obtains the area information in the zone of being triggered by operational order in the screenshotss picture;
Step S33, the area information in the zone of being triggered by operational order in transmit operation instruction and the screenshotss picture is to display device.
In the present embodiment, the user is when triggering the screenshotss picture, but the corresponding operational order of typing also, confirm, click search etc. such as cursor movement, click, portable terminal is sent to display device with the regional corresponding area information of clicking trigger, simultaneously operational order is sent to display device, display device inquires corresponding zone in display frame after, according to the operational order that receives, corresponding operation response is carried out in the zone that inquires.
As shown in Figure 4, Fig. 4 is the process flow diagram of the 4th embodiment that the present invention is based on the accurate remote control thereof of display device of wireless biography screen.Present embodiment has increased step S61 ~ step S63 after step S40 on basis embodiment illustrated in fig. 1, particular content is:
Step S61, display device judge whether the on line state between portable terminal and the display device disconnects; If so, execution in step S62 then; If not, execution in step S63 then;
Step S62, display device stop screenshotss and pass the screen operation;
Step S63, the display device display frame after to operation response is carried out screenshotss and is processed, and obtains screenshotss picture behind the operation response and also is sent to portable terminal and shows.
In the present embodiment, if the interconnected disconnection between portable terminal and the display device, when perhaps portable terminal has sent the instruction of withdrawing from wireless biography screen pattern to display device, be in online off-state between portable terminal and the display device, display device stops follow-up screenshotss and passes screen.If display device is after carrying out operation response to display frame, portable terminal still is in the networking state with display device, then display device continues follow-up display frame is sent to portable terminal, for portable terminal display device is carried out fast, accurately remote control.
As shown in Figure 5, Fig. 5 is the structural representation of the first embodiment that the present invention is based on the accurate telechiric device of display device of wireless biography screen.The accurate telechiric device of display device based on wireless biography screen that present embodiment is mentioned, comprise portable terminal 100 and display device 200, portable terminal 100 comprises the first radio receiving transmitting module 110 and monitoring modular 120, and display device 200 comprises screenshotss module 210, the second radio receiving transmitting module 220, enquiry module 230 and respond module 240;
The first radio receiving transmitting module 110 is used for, and sends to pass the screen request instruction to display device 200;
The second radio receiving transmitting module 220 is used for, and receives to pass the screen request instruction;
The second radio receiving transmitting module 220 also is used for, and sends screenshotss picture to portable terminal 100 and shows;
Monitoring modular 120 is used for, and the triggering state in each zone of screenshotss picture is monitored;
The first radio receiving transmitting module 110 also is used for, and when monitoring modular 120 monitors that a zone is triggered in the screenshotss picture, sends the area information in the zone that is triggered in the screenshotss picture to display device 200;
Respond module 240 is used for, and operation response is carried out in zone corresponding in the display frame that inquires.
In the present embodiment, adopted wireless biography screen technology, wireless biography screen function refers to, the data such as the picture that portable terminal 100 or display device 200 shown, video are delivered to and show on the screen of opposite equip. or play, and can realize being connected between portable terminal 100 and the display device 200 by the wireless router of wireless network.Portable terminal 100 can have radio transmission-receiving function and with the handheld device of display screen for portable terminal etc., such as with telepilot of display screen etc.When portable terminal 100 and display device 200 were interconnected, portable terminal 100 sent to display device 200 and passes the screen request instructions.Display device 200 is after receiving biography screen request instruction, begin to carry out the screenshotss operation, the content that shows on display device 200 screens is cut into picture, sends to portable terminal 100, portable terminal 100 with the screenshotss picture disply that receives on the display screen of portable terminal 100.At this moment, the screenshotss picture that shows on portable terminal 100 screens is identical with display frame content on display device 200 screens.When the user sees in the area information that display device 200 screens show when the content of wanting to operate is arranged, the user clicks corresponding zone in the screenshotss picture of portable terminal 100 demonstration screen displays, clicked zone namely is triggered, portable terminal 100 will be triggered the zone area information be sent to display device 200, inform that current which zone of display device is triggered.Because the screenshotss picture is identical with the content of display frame, therefore, in display frame, can find the zone corresponding with each zone of screenshotss picture, display device 200 is according to the area information in the zone that is triggered in the screenshotss picture, can inquire the area information in zone corresponding in the display frame, and then corresponding zone in the acquisition display frame, and this zone carried out operation response.For example, display device 200 is opened a webpage by browser, corresponding this webpage picture that shows on the mobile terminal display screen, the user clicks the search input field of display web page on the mobile terminal display screen, and cursor moves to the search input field of webpage at once on display device 200 display screens; When the user clicks the search button of display web page on the mobile terminal display screen, the search button of webpage is confirmed to be and presses on display device 200 display screens, and display device 200 browsers begin search and webpage.Present embodiment is wireless biography screen technology between portable terminal 100 and display device 200, can speed, select Action Target exactly, realize 100 pairs of display devices 200 of portable terminal fast, accurately straighforward operation, and simple to operation.
In the embodiment of the invention, monitoring modular 120 specifically also is used for, and receives operational order, obtains the area information in the zone of being triggered by operational order in the screenshotss picture; The first radio receiving transmitting module 110 specifically also is used for, and the area information in the zone of being triggered by operational order in transmit operation instruction and the screenshotss picture is to display device 200.
In the present embodiment, the user is when triggering the screenshotss picture, but the corresponding operational order of typing also, confirm, click search etc. such as cursor movement, click, portable terminal 100 is sent to display device 200 with the regional corresponding area information of clicking trigger, simultaneously operational order is sent to display device 200, display device 200 inquires corresponding zone in display frame after, according to the operational order that receives, corresponding operation response is carried out in the zone that inquires.
As shown in Figure 6, Fig. 6 is the structural representation of the second embodiment that the present invention is based on the accurate telechiric device of display device of wireless biography screen.Present embodiment has increased by first and has divided module 130 take embodiment illustrated in fig. 5 as the basis in portable terminal 100, be used for the screenshotss picture that receives is divided into some equal portions zone, and each zone of corresponding screenshotss picture generates respectively an area information; In display device 200, increased by second and divided module 250, be used for display frame is divided into some equal portions zone, and each zone of corresponding display frame has generated respectively an area information.
In the present embodiment, can be in the lump with reference to Fig. 8 (a) and Fig. 8 (b), wherein, Fig. 8 (a) is the synoptic diagram that portable terminal 100 is divided the screenshotss picture, Fig. 8 (b) is that display device 200 is divided the synoptic diagram of display frame, in the display frame in each zone and the screenshotss picture each zone corresponding one by one, in the display frame in each area information and the screenshotss picture each area information also corresponding one by one.。Describe as example to divide 25 equal portions among Fig. 8 (a) and Fig. 8 (b), area information herein can comprise the digital code of the correspondence that refers to a certain zone, for example, the first area of screenshotss picture is code 1 among Fig. 8 (a), corresponding diagram 8(b) first area of display frame also is code 1 in, then the area information of the first area of the first area of interface images and display frame is 1, and the like.The quantity of dividing is more, more can select exactly Action Target, the remote control of 100 pairs of display devices 200 of portable terminal is just more accurate, for example be divided into 2000 equal portions, the area information of this moment can comprise digital code, little during to a point coordinate when the zone of dividing, area information also can comprise the coordinate data that this is regional.In addition, the screenshotss picture that shows on portable terminal 100 screens can be the scaled down picture of display frame on display device 200 screens, and its depth-width ratio is identical; Perhaps display frame is compressed or is stretched on screenshotss picture that portable terminal 100 screens show also can be according to display device 200 screens, for example shown in Fig. 8 (a) and Fig. 8 (b).
As shown in Figure 7, Fig. 7 is the structural representation of the 3rd embodiment that the present invention is based on the accurate telechiric device of display device of wireless biography screen.Present embodiment has also increased judge module 260 take embodiment illustrated in fig. 5 as the basis in display device 200, be used for judging whether the on line state between portable terminal 100 and the display device 200 disconnects.Screenshotss module 210 also is used for, and when the on line state between judge module 260 judgement portable terminals 100 and display device 200 disconnects, stops screenshotss; When between judge module 260 judgement portable terminals 100 and display device 200, keeping on line state, screenshotss are carried out in display frame behind the operation response to be processed, screenshotss picture behind the acquisition operation response is sent to portable terminal 100 for the second radio receiving transmitting module 220 and shows.
In the present embodiment, if the interconnected disconnection between portable terminal 100 and the display device 200, when perhaps portable terminal 100 has sent the instruction of withdrawing from wireless biography screen pattern to display device 200, be in online off-state between portable terminal 100 and the display device 200, display device 200 stops follow-up screenshotss and passes screen.If display device 200 is after carrying out operation response to display frame, portable terminal 100 still is in the networking state with display device 200, then display device 200 continues follow-up display frame is sent to portable terminal 100, carries out fast, accurately remote control for 100 pairs of display devices of portable terminal 200.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the accurate remote control thereof of display device based on wireless biography screen is characterized in that, comprises step:
Portable terminal sends and passes the screen request instruction to display device;
Described display device carries out screenshotss to display frame and processes after receiving and passing the screen request instruction, obtains the screenshotss picture and be sent to described portable terminal to show;
When described portable terminal monitors that a zone is triggered in the described screenshotss picture, send the area information in the zone that is triggered in the described screenshotss picture to described display device;
Described display device is according to the area information in the zone that is triggered in the described screenshotss picture that receives, operation response is carried out to the zone of correspondence in the described display frame that inquires in zone corresponding to zone that be triggered in inquiry and the described screenshotss picture in described display frame.
2. the accurate remote control thereof of display device based on wireless biography screen according to claim 1, it is characterized in that, described when portable terminal monitors that a zone is triggered in the described screenshotss picture, the area information that sends the zone that is triggered in the described screenshotss picture also comprised to the step of described display device:
Described display device is divided into some equal portions zone with described display frame, and each zone of corresponding described display frame generates respectively an area information; The described screenshotss picture that described portable terminal will receive is divided into some equal portions zone, and each zone of corresponding described screenshotss picture generates respectively an area information; In the described display frame in each area information and the described screenshotss picture each area information corresponding one by one.
3. the accurate remote control thereof of display device based on wireless biography screen according to claim 2, it is characterized in that, described when portable terminal monitors that a zone is triggered in the described screenshotss picture, the area information that sends the zone that is triggered in the described screenshotss picture to the step of described display device specifically comprises:
Described portable terminal receives operational order;
Obtain the area information in the zone of being triggered by described operational order in the described screenshotss picture;
Send the area information in the zone of being triggered by described operational order in described operational order and the described screenshotss picture to described display device.
4. according to claim 1 to 3 each described accurate remote control thereofs of display device based on wireless biography screen, it is characterized in that described area information comprises digital code or the coordinate data in described zone.
5. according to claim 1 to 3 each described accurate remote control thereofs of display device based on wireless biography screen, it is characterized in that the step that described display device carries out operation response to zone corresponding in the described display frame that inquires also comprises afterwards:
Described display device judges whether the on line state between described portable terminal and the described display device disconnects;
If so, then described display device stops screenshotss and passes the screen operation;
If not, then the display frame of described display device after to operation response is carried out screenshotss and is processed, and obtains screenshotss picture behind the operation response and also is sent to described portable terminal and shows.
6. accurate telechiric device of display device based on wireless biography screen, it is characterized in that, comprise portable terminal and display device, described portable terminal comprises the first radio receiving transmitting module and monitoring modular, and described display device comprises screenshotss module, the second radio receiving transmitting module, enquiry module and respond module;
Described the first radio receiving transmitting module is used for, and sends to pass the screen request instruction to described display device;
Described the second radio receiving transmitting module is used for, and receives to pass the screen request instruction;
Described screenshotss module is used for, and after described the second radio receiving transmitting module receives biography screen request instruction, screenshotss is carried out in display frame process, and obtains the screenshotss picture;
Described the second radio receiving transmitting module also is used for, and sends described screenshotss picture to described portable terminal and shows;
Described monitoring modular is used for, and the triggering state in each zone of described screenshotss picture is monitored;
Described the first radio receiving transmitting module also is used for, and when described monitoring module monitors zone in the described screenshotss picture is triggered, sends the area information in the zone that is triggered in the described screenshotss picture to described display device;
Described enquiry module is used for, the area information in the zone that is triggered in the described screenshotss picture that receives according to described the second radio receiving transmitting module, and regional corresponding zone is triggered in inquiry and the described screenshotss picture in described display frame;
Described respond module is used for, and operation response is carried out in zone corresponding in the described display frame that inquires.
7. the accurate telechiric device of display device based on wireless biography screen according to claim 6, it is characterized in that, described portable terminal comprises that also first divides module, the described screenshotss picture that is used for receiving is divided into some equal portions zone, and each zone of corresponding described screenshotss picture generates respectively an area information;
Described display device comprises that also second divides module, be used for described display frame is divided into some equal portions zone, and each zone of corresponding described display frame generates respectively an area information;
In the described display frame in each area information and the described screenshotss picture each area information corresponding one by one.
8. the accurate telechiric device of display device based on wireless biography screen according to claim 7 is characterized in that described monitoring modular specifically also is used for, and receives operational order, obtains the area information in the zone of being triggered by described operational order in the described screenshotss picture;
Described the first radio receiving transmitting module specifically also is used for, and sends the area information in the zone of being triggered by described operational order in described operational order and the described screenshotss picture to described display device.
9. according to claim 6 to 8 each described accurate telechiric devices of display device based on wireless biography screen, it is characterized in that described area information comprises digital code or the coordinate data in described zone.
10. according to claim 6 to 8 each described accurate telechiric devices of display device based on wireless biography screen, it is characterized in that, described display device also comprises judge module, is used for judging whether the on line state between described portable terminal and the described display device disconnects;
Described screenshotss module also is used for, and when described judge module judges that on line state between described portable terminal and the described display device disconnects, stops screenshotss; Judge between described portable terminal and the described display device when keeping on line state at described judge module, screenshotss are carried out in display frame behind the operation response to be processed, screenshotss picture behind the acquisition operation response is sent to described portable terminal for described the second radio receiving transmitting module and shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539593.XA CN103000015B (en) | 2012-12-13 | 2012-12-13 | The accurate remote control thereof of display device based on wireless screen transmission and device |
Applications Claiming Priority (1)
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| WO2017124842A1 (en) * | 2016-01-22 | 2017-07-27 | 腾讯科技（深圳）有限公司 | Method and device for taking screenshots |
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| CN104135712A (en) * | 2014-07-30 | 2014-11-05 | 上海斐讯数据通信技术有限公司 | Short-range control method and system for mobile terminal |
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| CN105022780A (en) * | 2015-05-29 | 2015-11-04 | 深圳市美贝壳科技有限公司 | Website projection method |
| CN105068774A (en) * | 2015-07-24 | 2015-11-18 | 福州瑞芯微电子股份有限公司 | WFD (Wifi Display) based video sharing method and system |
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| CN110622123A (en) * | 2017-08-23 | 2019-12-27 | 华为技术有限公司 | Display method and device |
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| CN110622123B (en) * | 2017-08-23 | 2021-06-01 | 华为技术有限公司 | Display method and device |
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| CN109379498A (en) * | 2018-11-13 | 2019-02-22 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and relevant apparatus |
| CN109379498B (en) * | 2018-11-13 | 2020-12-22 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related device |
| US11563500B2 (en) | 2018-11-13 | 2023-01-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for electromagnetic interference control and related devices |
| CN110049362A (en) * | 2019-05-17 | 2019-07-23 | 北京硬壳科技有限公司 | Display, the wireless system and method for throwing screen |
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