CN101753878A - Remote control method for touch screen remote controller - Google Patents
Remote control method for touch screen remote controller Download PDFInfo
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- CN101753878A CN101753878A CN200810218143A CN200810218143A CN101753878A CN 101753878 A CN101753878 A CN 101753878A CN 200810218143 A CN200810218143 A CN 200810218143A CN 200810218143 A CN200810218143 A CN 200810218143A CN 101753878 A CN101753878 A CN 101753878A
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Abstract
The invention provides a remote control method for a touch screen remote controller. The method comprises the following steps: step a, the remote controller displays the same picture as a television; step b, the remote controller detects operation coordinate data of a touch screen by a user, wherein the coordinate data is converted into corresponding television operation command data and is transmitted to the television for verifying; and the television performs corresponding operation according to the verified data and updates the picture per se at the same time; and step c, the remote controller performs synchronous picture update according to the picture updated by the television. The remote control method for the touch screen remote controller provided by the invention displays the picture which is synchronous with the television at a remote controller end so as to realize very intuitional and convenient remote control operation.
Description
Technical field
The invention belongs to the remote controller field, relate in particular to a kind of remote control method that has the remote controller of touch-screen.
Background technology
The use of touch-screen is being popularized rapidly and is being come, and has all adopted touch-screen on many mobile phones, the ATM, and other similar signatures are wrapped up, checked in, search in the process such as telephone number and all may use touch-screen.Because the touch-screen input mode has simple to operate, sensitive advantage, therefore touch-screen also is applied to the TV remote controller field gradually, as everyone knows, remote controller is the instrument that user and television set carry out direct dialogue, the user is by the operation to remote controller, can control television set easily, along with increasing gradually of television set function, function button on the remote controller also increases gradually, volume is also increasing, adopt touch screen technology, can well address the above problem, also can switch for picture by split screen setting to remote keying, convergent-divergent, move to wait the provide convenience approach of practicality of operation.Therefore, adopt the remote controller of touch-screen, can overcome defectives such as the mechanical key remote controller is easy to wearing and tearing and number of keys is limited, the more important thing is that touch screen remote controller can provide multiple possible mode for the operational design that OSD (showing at screen) menu reaches screen display content.
Yet, key arrangement on the existing touch screen remote controller and mode of operation and in the past the mechanical key remote controller do not have what essential distinction, except by the quick button operation on the remote controller, on video screen, access the OSD menu by " menu " button on the remote controller exactly, on carrying out at a distance by remote controller again/down, the selection of menu items such as a left side/right side, affirmation, its method of operation still convenient inadequately with intuitively.
In sum, provide a kind of remote control thereof that can make things convenient for the user to operate television set more intuitively the real necessity that belongs to.
Summary of the invention
The object of the present invention is to provide a kind of remote control thereof of touch screen remote controller, be intended to solve the touch screen remote controller that exists in the prior art and operate not problem intuitively.
The present invention is achieved in that a kind of remote control thereof of touch screen remote controller, and it may further comprise the steps:
Step a, the picture that remote controller displays is identical with television set;
Step b, remote controller detects the operation coordinate data of user to touch-screen, this coordinate data changes into and is sent to television set after the corresponding TV set operational command data and carries out verification, and television set is carried out corresponding operation according to the data of verification and upgraded the picture of self simultaneously;
Picture after step c, remote controller upgrade according to television set carries out synchronous frame updating.
Described same frame comprises the OSD menu.
Described step a realizes by following steps:
Step a1 judges whether television set has shown the OSD menu, if television set has shown the OSD menu, then remote controller request television set is sent to remote controller with the relevant information of OSD menu;
Step a2, the remote controller analysis is also drawn out the OSD menu identical with television set, and the relevant information of the above-mentioned OSD menu that receives is mapped on the corresponding option.
If judge among the described step a1 that television set does not show the OSD menu, then the key icon and the corresponding numerical value of remote controller displays acquiescence.
Described picture comprises the video display frame of television set, described step a realizes by following steps: be transmitted in real time on the remote controller by wireless communication mode all vision signals with television set, remote controller just directly is shown as operation screen after receiving view data.
The video display frame of described television set is the PIP picture, selects sprite viewing area is wherein operated by remote controller, and the corresponding TV sprite also is performed corresponding operation.
Described operation to sprite comprises that sprite is chosen as key frame to be shown.
Be coordinate data to be changed into the corresponding TV set operational order and sends to television set among the described step b by remote controller, perhaps detected coordinate data directly is transferred to television set, this coordinate data is changed into the corresponding TV set operational order by television set by remote controller.
Pin the picture in the described remote controller touch-screen and when moving up or down, TV just finish accordingly a channel on move or move down.
Two fingers are pinned under the touch-screen situation that also generation relatively moves of remote controller, and TV set image is dwindled according to the variable in distance between the finger or amplified.
The remote control thereof of touch screen remote controller provided by the invention passes through to show and the synchronous picture of television set at the remote controller end, thereby can realize very directly perceived and straighforward operation easily.
Description of drawings
Fig. 1 is the structural representation of remote signal receiving terminal involved in the present invention;
Fig. 2 is the structural representation of remote controller involved in the present invention;
Fig. 3 is the flow chart that remote controller obtains the relevant osd information in television set when operation;
Fig. 4 is the display frame schematic diagram of television set remote controller when not having the OSD menu and showing;
Fig. 5 is the television set schematic diagram that remote controller and television set carry out synchronous OSD picture demonstration when having the OSD menu to show;
Fig. 6 is the flow chart that remote controller involved in the present invention is carried out straighforward operation;
Schematic diagram when Fig. 7 shows many pictures for the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Before introducing the remote control thereof of touch screen remote controller of the present invention, introduce the transmitting terminal (remote controller) and the receiving terminal (is example with the television set) of remote signal earlier, shown in Fig. 1, the related receiver end (television set) of preferred embodiment of the present invention comprises MCU (microcontroller) 10, memory module 11, display module 12, data communication module 13 and I
2C equipment interface 14.
Wherein, data communication module 13 is bi-directional communication modules, and on the one hand, it can receive from the remote control mode of remote controller or data, sends to MCU10 then and handles; On the other hand, also can send data to remote controller.Data communication module 13 can adopt infrared or bluetooth approach and remote controller carry out communication, certainly, also can adopt the modes such as wireless telecommunications based on 2.4G or 5G.
The program and the information-setting by user of memory module 11 storage television sets, in the present embodiment, memory module 11 is also stored the operation sequence of remote controller end, and these operation sequences can offer remote controller and the software of remote controller is upgraded by data communication module 13.
Television set is realized various functions by the data processing function of MCU10, and in the present embodiment, MCU10 can pass through I
2Order and the data that C equipment interface 14 is connected with other equipment and communication, handle data communication module 13 receives also send data to data communication module 13, the picture signal behind display module 12 output decoders.
Fig. 2 is the system configuration schematic diagram of preferred embodiment remote controller end of the present invention, and remote controller comprises MCU20, memory module 21, display module 22, data communication module 23, touch sensible module 24, data exchange interface 25 (present embodiment employing USB interface).
Wherein, touch sensible module 24 is used to receive user's finger induction, and detection computations goes out the coordinate data of above-mentioned touch point at screen, finishes determining of touch point.
Memory module 21 is used to store the coordinate data of user's touch operation correspondence, and the associated television parameter of the current state that receives from television set, as brightness, contrast, information source, channel etc.
MCU20 is responsible for handling the coordinate data of remote controller touch sensible module 24 feedbacks, determine the order that to carry out according to the option situation of coordinate data and current screen then and act accordingly, and the state of preservation user operation is in memory module 21, content after the transmit operation and result give display module 22 then, and the status data after will operating by data communication module 23 simultaneously sends to television set.
Data communication module 23 is bi-directional communication modules, can send order and data to television set by data communication module 23, also can receive the data that television set sends over, same, also can use communication modes such as infrared, bluetooth, it also can be used as the upgrade interface of remote controller software.
Data exchange interface 25 in the present embodiment adopts USB interface, and the remote controller end software that can be used for upgrading, remote controller can read the ROMPaq on the USB flash disk or be directly connected on the computer by data exchange interface 25 upgrades.
In order to guarantee that image is carrying out consistent the demonstration with the OSD menu on the remote controller touch-screen with on the television display screen, before to the remote controller operation, remote controller need be known the television set current working state, perhaps shown OSD menu data.In conjunction with referring to flow chart shown in Figure 3, in the present embodiment, power supply of remote controller is opened key icon and the corresponding numerical value that the back shows acquiescence, supposes that this moment, TV set terminal was in normal broadcast state, the relevant osd information when remote controller obtains the television set operation by the following method:
In the step 31, remote controller searches connects television set, confirms request to the television set transmit status;
Step 32, television set is judged the current OSD menu that whether shown, if the current OSD menu that do not show of television set, then execution in step 33, send the data communication module 23 of information such as current information source, channel, volume by television set by data communication module 13 to remote controller, in step 33, remote controller continues to show key icon and corresponding numerical value (as shown in Figure 4), for example buttons such as homepage key, Menu key, numerical key of acquiescence then; If the current OSD menu that shown of television set, then in step 35, television set sends the data communication module 23 of the numerical value such as brightness, contrast, colourity of OSD to remote controller by data communication module 13; Then in step 36, analyze in conjunction with current selected type menu distribution table by the MCU20 of remote controller; At last, in step 37, the display module 22 of remote controller is drawn out the OSD menu identical with television set according to the data of analyzing gained, simultaneously the numerical value that receives is mapped to corresponding option and gets on, as shown in Figure 5.
Certainly, by software design, the menu that above-mentioned remote controller end shows also can with the same style design of freely selecting it to like by the user on the television receiver.
In conjunction with referring to shown in Fig. 6, the preferred embodiment of the remote control thereof of touch screen remote controller of the present invention is by following steps television set to be carried out remote control:
In step 61, suppose figure button or OSD menu bar bar, perhaps other positions on user's touch remote controller touch-screen;
OSD after step 66, remote controller end are upgraded according to television set carries out synchronous OSD image update.
Certainly, in said process, in order to reduce the workload of remote controller, also the coordinate data of remote controller touch sensible module 24 detected touch-screens directly can be transferred to television set, MCU10 by television set analyzes control information corresponding and carries out the computing time of to a certain degree reducing remote controller MCU20.
In conjunction with Fig. 3 and Fig. 6, can be summarized as following steps by above-mentioned preferred embodiment:
Judge whether television set has shown the OSD menu, if television set has shown the OSD menu, then remote controller request television set is sent to remote controller with the relevant information of OSD menu;
The remote controller analysis is also drawn out the OSD menu identical with television set, and the relevant information of the above-mentioned OSD menu that receives is mapped on the corresponding option;
Remote controller detects the operation coordinate data of user to touch-screen, this coordinate data changes into and is sent to television set after the corresponding TV set operational command data and carries out verification, and television set is carried out corresponding operation according to the data of verification and upgraded the OSD image of self simultaneously;
Television set with above-mentioned execution after the corresponding parameters value send to remote controller, the OSD after the remote controller end upgrades according to television set carries out synchronous OSD image update.
The foregoing description mainly is to attach most importance to the OSD menu, certainly, the present invention is not limited to the foregoing description, for example, following a kind of execution mode can also be arranged: the television set picture displayed mainly is divided into following two kinds of forms usually: the OSD menu that (1) generates automatically by television internal software; (2) menu screen of vision signal picture and external equipment (as the menu of DVD).Consistent in order to realize the television set display image with the remote controller operation screen, also can be by being transmitted on the remote controller in real time based on the wireless telecommunications of 2.4G or the 5G vision signal that television set is all.At this moment, remote controller just directly is shown as operation screen after receiving view data, then, by the step similar to above-mentioned preferred embodiment: the user imports by touching corresponding zone, remote controller sends to television set with the coordinate information of detected touch-screen, analyze corresponding guidance command and execution by TV set terminal, remote controller is at the OSD that upgrades self according to the OSD state of television set then.In this scheme, the video content of TV set terminal, its resolution can be decided according to wireless communication mode is different with remote controller displays resolution.
Adopt the audio-video signal scheme of the direct TV transmission of above-mentioned wireless telecommunications, especially can be more succinct for the image manipulation of TV PIP (picture-in-picture), POP many pictures such as (picture out pictures).For example, for the image of the many pictures of PIP, if we want to select one of them to show as the TV key frame, we just can directly touch at the remote controller end and click corresponding picture.As shown in Figure 7, the schematic diagram of Fig. 7 when many pictures being shown in the specific embodiment of the invention.At this moment, tv display screen is in the PIP state, and by above-mentioned wireless transmission television audio and video signals scheme, the corresponding remote controller end also can correspondingly show the PIP picture.In many pictures of PIP,, can adopt above-mentioned thinking to realize that concrete steps are as follows at remote controller end operation OSD menu for the method for selecting key frame:
(1) remote controller receives the PIP view data of television transmission;
(2) the remote controller termination is received above-mentioned PIP data, decodes, image shows after the correction process;
(3) user directly clicks the sprite viewing area (for example CCTV2) on the touch-screen;
(4) remote controller touch sensible module detects the coordinate data of user to touch screen operation, and sends these data to MCU;
(5) after MCU handles above-mentioned coordinate data, convert the remote control coding that key frame is selected to;
(6) remote controller sends remote control coding to television set;
(7) after television set reception remote control coding is carried out decoding processing, selected sprite channel (CCTV2) as key frame, is upgraded current demonstration (figure does not show).
Certainly, in concrete the application, operator scheme is not limited to aforesaid way, as, under the PIP of last figure pattern, to the selection of key frame, also can by the general wherein a sprite carry out dragging to the key frame direction.Because concrete implementation is diversified, as long as but the means of dealing with problems, thinking are same as the previously described embodiments all belongs to technical scheme of the present invention, and do not do at this and give unnecessary details.
By above-mentioned two typical embodiments, the present invention just can be summarized as following step:
Step a, the picture that remote controller displays is identical with television set (video pictures that comprises OSD menu and/or television set);
Step b, remote controller detects the operation coordinate data of user to touch-screen, this coordinate data changes into and is sent to television set after the corresponding TV set operational command data and carries out verification, and television set is carried out corresponding operation according to the data of verification and upgraded the picture of self simultaneously;
Picture after step c, remote controller upgrade according to television set carries out synchronous frame updating.
Like this, the present invention has just finished very directly perceived and operation easily by the synchronous OSD of remote controller displays and television set.Certainly, it also is desirable also having other forms of improvement, for example Yi Xia several further improvement:
When television receiver was in no menu show state, the user can operate some functions by the button that shows on the remote controller, and regulating volume with the user below is that example describes.
Please refer to shown in Figure 4, the user can draw piece to desired numerical value with the BAR bar that volume on the screen was clicked or dragged to hand, this moment, remote controller can send to the television receiver end to the adjustment numerical value of this operation, television receiver is revised current volume after receiving this numerical value at once, and amended numerical value sent it back the remote control end, the remote control end compares these data and the data that send to the television set receiving terminal before, if unanimity then illustrate is regulated successfully, change remote controller end volume BAR bar and draw the display position of piece, if inconsistent then explanation is not regulated successfully.
When the specific implementation such scheme, we carry out the verification of data communication between television set and the remote controller in the following way, and this is not an emphasis of the present invention, but this improvement scheme can further be improved the above embodiment of the present invention.
When above-mentioned adjusting does not have when successful, will or also can resend once just now volume numerical value according to the volume BAR bar of the numerical value replacement remote controller end that television set transmitted to the television receiver end, receive once its feedback again, if still inconsistent words, feed back the volume BAR bar of numerical value replacement remote controller end again according to receiver, if do not receive feedback within a certain period of time then be used as the inconsistent processing of data, return to previous value, show that such as the remote controller end current volume is 30, when the user wants to adjust to 50, directly drag the volume that shows on the remote controller draw piece to 50 position, at this moment remote controller sends " volume 50 " this information to receiver end, after receiver end receives this information, revise current volume value to 50 at once and upgrade OSD, feeding back a current state then is that " volume 50 " is to the remote controller end, the remote controller termination is received after this information and 50 comparing of just having sent, if it is consistent then keep the state of the demonstration 50 that remote controller OSD adjusted, if it is inconsistent then send the be as the criterion OSD that changes the remote controller end of the data of returning with receiver end and show or resend the information of one time " volume 50 " and then receive once feedback, if the data that still are not inconsistent then use receiver to feed back, for example receiving the receiver end feedback is 45, with we send 50 inconsistent, the volume value state that then changes the remote controller end is 45, if do not receive feedback in the certain hours then think and this time adjust failure sending 50 backs, the volume OSD of remote controller end is returned to initial value 30.
Moreover, as user during at actions menu, sometimes do not need while display menu on remote controller or the television receiver, the user can be as required be provided with different display modes in menu, such as " only show/only all needing to show " on remote controller end demonstration/both sides at receiver end, when all showing, both sides promptly can as described before us, operate, carry out fully synchronously on both sides, if selected " only showing " at receiver end, whether the remote controller end has in the menu display button all and traditional remote controller mode of operation similar so; If selected " only remote controller end show ", so when the user passes through remote controller actions menu function, only can be at remote controller end display menu and other functions OSD, be can display menu at receiver end, just carry out corresponding operating function.
In addition, the software of the remote controller end among the present invention can be upgraded, the remote control end can be used as a common platform, can optional upgrading or unload corresponding software no matter how the user changes type, its upgrading approach can have following several (the upgrading approach is not limited to following several, only as an example):
1, the data exchange interfaces such as USB that use a teleswitch and carry, upgrade or install by the USB flash disk that inserts copy at this interface and have ROMPaq, can be connected to by this interface and be upgraded by special remote controller upgrade software on the computer or install, the TV manufacturer can issue a remote controller end software simultaneously and is placed on the INTERNET and downloads and installs the upgrading use voluntarily for the user in new television type issue.
2, the manufacturer can directly just be kept at this remote controller end software in the television receiver when producing, when using a teleswitch, the user verifies that it is new software when being connected then with TV, whether the inquiry user installs, data communication module by both sides sends to the remote controller end by receiver end then, promptly can use this remote controller operation receiver, in use upgrade again if desired, installation or uninstall, also can activate and finish these functions by certain function menu on the remote controller.
The checking procedure of the data in this process not only is confined to the simple verification that previous example is described, and top verification mode is an example, should comprise the method for other communication data verifications.
Some scheme below also having is based on the further application extension on the basis of the present invention:
A, when normal play, the remote controller end shows the picture of TV set terminal simultaneously, if a finger is pinned the picture in the touch-screen and move on make progress (left side), be transmitted to the television set receiving terminal after touch sensible module, MCU induction and the processing of its drag operation data by the remote controller end, TV just finish a channel on move (the n channel moves to the n-1 channel), otherwise if the picture downward (right side) in the finger touch screen moves, then television set is finished move down (the n channel moves to the n+1 channel) of channel.
Can be divided into two kinds of situations processing if two fingers of B are pinned touch-screen and produced to relatively move: (a) 2 become near: television image is dwindled; (b) 2 become far away: television image is amplified.After television image dwindles or amplifies, pin picture with a finger again and when moving, picture will be dragged along the finger moving direction.Different as mentioned above touches, click, mobile action useable definition are not enumerated here one by one to the different operating of TV.
C, the another kind of application of conduct also can be closed the display screen of television reception end, only show at the remote controller end, so that save the energy where necessary.Otherwise also can close the demonstration of remote controller end.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the remote control thereof of a touch screen remote controller is characterized in that may further comprise the steps:
Step a, the picture that remote controller displays is identical with television set;
Step b, remote controller detects the operation coordinate data of user to touch-screen, this coordinate data changes into and is sent to television set after the corresponding TV set operational command data and carries out verification, and television set is carried out corresponding operation according to the data of verification and upgraded the picture of self simultaneously;
Picture after step c, remote controller upgrade according to television set carries out synchronous frame updating.
2. the remote control thereof of touch screen remote controller according to claim 1, it is characterized in that: described same frame comprises the OSD menu.
3. the remote control thereof of touch screen remote controller according to claim 2, it is characterized in that: described step a realizes by following steps:
Step a1 judges whether television set has shown the OSD menu, if television set has shown the OSD menu, then remote controller request television set is sent to remote controller with the relevant information of OSD menu;
Step a2, the remote controller analysis is also drawn out the OSD menu identical with television set, and the relevant information of the above-mentioned OSD menu that receives is mapped on the corresponding option.
4. the remote control thereof of touch screen remote controller according to claim 3 is characterized in that: if judge among the described step a1 that television set does not show the OSD menu, and the then key icon and the corresponding numerical value of remote controller displays acquiescence.
5. the remote control thereof of touch screen remote controller according to claim 1, it is characterized in that: described picture comprises the video display frame of television set, described step a realizes by following steps: be transmitted in real time on the remote controller by wireless communication mode all vision signals with television set, remote controller just directly is shown as operation screen after receiving view data.
6. the remote control thereof of touch screen remote controller according to claim 5, it is characterized in that: the video display frame of described television set is the PIP picture, select sprite viewing area is wherein operated by remote controller, the corresponding TV sprite also is performed corresponding operation.
7. the remote control thereof of touch screen remote controller according to claim 6, it is characterized in that: described operation to sprite comprises that sprite is chosen as key frame to be shown.
8. the remote control thereof of touch screen remote controller according to claim 1, it is characterized in that: be coordinate data to be changed into the corresponding TV set operational order and sends to television set among the described step b by remote controller, perhaps detected coordinate data directly is transferred to television set, this coordinate data is changed into the corresponding TV set operational order by television set by remote controller.
9. the remote control thereof of touch screen remote controller according to claim 5 is characterized in that: pin the picture in the described remote controller touch-screen and when moving up or down, TV just finish accordingly a channel on move or move down.
10. the remote control thereof of touch screen remote controller according to claim 5 is characterized in that: two fingers are pinned the touch-screen of remote controller and are produced under the situation about relatively moving, and TV set image is dwindled according to the variable in distance between the finger or amplified.
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