CN101192338A - Touch panel type multifunctional remote controller and its control method - Google Patents
Touch panel type multifunctional remote controller and its control method Download PDFInfo
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- CN101192338A CN101192338A CNA2006101571049A CN200610157104A CN101192338A CN 101192338 A CN101192338 A CN 101192338A CN A2006101571049 A CNA2006101571049 A CN A2006101571049A CN 200610157104 A CN200610157104 A CN 200610157104A CN 101192338 A CN101192338 A CN 101192338A
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Abstract
The invention relates to a method for controlling a touch-screen-style multifunctional remote controller. the controlling method comprises the following steps provided that the remote controller is in the working status: the controller seeks corresponding controlling information for a signal source in a controlling device according to the signal source selected by a user on a touch display screen; content of a function menu exchanged is automatically displayed on the touch display screen according to remote controlling information; according to the key selection made by the user on the content of the function menu, the device outputs an infrared signal to control and splay the corresponding signal source in the device. The invention also discloses a touch-screen-style multifunctional remote controller at the same time. By adopting the touch-screen-style multifunctional remote controller and the controlling method thereof provided by the invention, the utilization of one remote controller can control play of a plurality of signal sources and realize the connection and disconnection of power supply for the signal source.
Description
Technical field
The present invention relates to a kind of telepilot, more particularly, relate to a kind of touch panel type multifunctional remote controller and control method thereof, can be used for the playback equipment that straighforward operation has a plurality of signal sources such as DVD, DVB and IPTV.
Background technology
Traditional televisor simultaneously, needs 3 telepilots respectively by A/V port plug into respectively DVD player top box, DVB set-top box, IP-TV set-top box, at this moment, and still simulation, that resolution is the very low image that people watch.Simultaneously because the external unit kind is many, these equipment rooms have many resources to repeat, as: each machine is all wanted power supply, every equipment all needs a telepilot, each product all has the lead-out terminal of many colorfulnesses, so just cause the aerial lug complexity, installed, use extremely inconvenient and take up space, used distinct device all need connect one time the end of a thread again.Simultaneously, also inconvenience preservation of a plurality of telepilots, operation.The user increases a new equipment, must be complete machine, thereby the comprehensive use cost of user is higher, the no standard of each equipment output simultaneously, and like product interface, performance difference are big.
And traditional A/V signal and its playback equipment are realized interconnection by the S terminal of supporting simulating signal or the DVI interface of supporting digital signal.The former does not support the TV signal transmission of high definition, and latter's digital transmission bandwidth can not satisfy many-sided needs, and versatility is not enough.Not compression, totally digitilized audio/video interface that HDMI (HDMI (High Definition Multimedia Interface)) is supported by more and more enterprises can provide the connectivity scenario of one plugging type for interconnecting between audio/video signal source and the digital playing apparatus.Prior art is utilized mode and other interconnection modes and the indistinction of this interface, be to realize by the cable that a double headed roller meets the connector of HDMI standard, mainly there is the following aspects in its deficiency, the one, globality is poor, it is very universal that playback equipment connects a plurality of signal sources, it is long to connect the mode line outward, makes total system wordy; The 2nd, each signal source needs independently power supply and telepilot, uses inconvenient; The 3rd, can not the compatible signal source and playback equipment between simulating signal, this is gradual especially unfavorable from the simulation-to-digital development to Play System, is difficult to satisfy at short notice the demand of each aspect.
Summary of the invention
The technical problem to be solved in the present invention is that the above-mentioned defective at prior art provides a kind of touch panel type multifunctional remote controller and control method thereof.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of touch panel type multifunctional remote controller, the control device and the touch display screen that comprise the output of control infrared signal, described control device comprises the remote information of one or more signal sources that are used for controls playing equipment, the automatic mapping function menu of the concrete instruction displaying contents that described touch display screen is operated with the need.
In the touch panel type multifunctional remote controller of the present invention, the remote information of any one signal source comprises playback equipment content of operation, corresponding the Show Button and instruction code.
In the touch panel type multifunctional remote controller of the present invention, the break-make of the power supply of any one signal source is by the infrared signal control of described control device output.
In the touch panel type multifunctional remote controller of the present invention, described touch display screen shows different function menu displaying contents according to different signal sources.
In the touch panel type multifunctional remote controller of the present invention, any one signal source is connected with the inserting mode flexible lamp with playback equipment.
In the touch panel type multifunctional remote controller of the present invention, described control device also comprises the storer that is used to handle the central processing unit of telecommand and is used to store remote information.
The present invention also discloses a kind of control method of touch panel type multifunctional remote controller simultaneously, and when described telepilot was in running order, this control method comprised the following steps:
Described telepilot is selected corresponding signal source according to the user on touch display screen, search corresponding signal source remote information in control device; And according to this remote information automatic function menu content that shows conversion on described touch display screen; And according to the button selection of user in this function menu content, the associative operation in the corresponding signal source in the output infrared signal controls playing equipment.
In the control method of touch panel type multifunctional remote controller of the present invention, further comprising the steps of: as when described telepilot energized switch, to enter default signal source state, and on described touch display screen, show all order buttons of this signal source.
In the control method of touch panel type multifunctional remote controller of the present invention, further comprising the steps of: described control device is according to the power button in the function menu that receives user's selection, and the power supply of corresponding signal source connects in output infrared signal conducting or the shutoff playback equipment.
In the control method of touch panel type multifunctional remote controller of the present invention, the remote information of any one signal source comprises playback equipment content of operation, corresponding the Show Button and instruction code.
The invention has the beneficial effects as follows, implement touch panel type multifunctional remote controller provided by the invention and control method thereof, utilizing a telepilot is the broadcast of the multiple signal source of may command, realizes the break-make of signal source power supply.And because the present invention has taken into full account the diversity and the following extended capability of performance Digital Television optimal display result and the system aspect factor of derived digital signal, adopted modular design, promptly with the modularization of digital TV in high resolution machine design standards cooperation derived digital signal, realize that product is plugged into conveniently and expansion is flexible, like this, can embody Digital Television source display standard fully, can also watch dissimilar Digital Television sources simultaneously, as digital broadcast source, digital broadcast source and digital network source etc., also can finish the present stage simulated television to the transition of Digital Television.Function upgrading or increase new function only need be chosen the functional module that meets the signal source interface and get final product, with lower and flexibly cost being used in combination of difference in functionality module and Digital Television is provided, support independent use simultaneously.Because the characteristics of the flexible configuration of " modularization ", can reach the purpose of simply making Digital Television in bulk, on a large scale, also expand the consumer field of having extended product, new technology, new product can pass through to add module newly developed, thereby are applied in the adding system.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of touch panel type multifunctional Infrared remote controller of the present invention and playback equipment;
Fig. 2 is the logic diagram of playback equipment of the present invention;
Fig. 3 is a connector pin synoptic diagram on the playback equipment of the present invention;
Fig. 4 is the connection diagram of signal source device of the present invention and signal source interface unit;
Fig. 5 is the connection diagram of interfacing equipment in the playback equipment of the present invention;
Fig. 6-the 8th, the synoptic diagram of touch panel type multifunctional Infrared remote controller of the present invention;
Fig. 9 is the structured flowchart of touch panel type multifunctional Infrared remote controller of the present invention;
Figure 10 is the process flow diagram of touch panel type multifunctional Infrared remote controller of the present invention;
Figure 11 is the theory diagram of playback equipment of the present invention and telepilot communication;
Figure 12 is the method flow diagram that the present invention controls multiple signal source.
Embodiment
In the structural representation of the playback equipment that the present invention shown in Fig. 1 adopts, comprise playback equipment 1 and telepilot 2, also comprise DVD signal source device 3, DVB signal source device 4 and IP-TV signal source device 5, the front of playback equipment 1 is high-resolution display screen, the front of playback equipment also is provided with infrared remote-controlled signal receiver window (not shown), the lower rear of playback equipment 1 is provided with terminal block 9 and the top is provided with three patches notch, be respectively first to patch notch 6, second patches notch 7 and the 3rd patches notch 8, each notch has identical size, above-mentioned DVD signal source device 3, DVB signal source device 4 and IP-TV signal source device 5 are inserted to first respectively with rectangle casket body or box or plug-in card mode, the second and the 3rd patches in the notch, there is no fixing position relation therebetween, because this playback equipment is provided with three identical signal source interfaces of specification, the specification here refers to that not only the regulation of arranging of electric signal is identical, and the dimensions on referring to signal source device and patching the notch physical size is identical.
Owing to, carry out the split pattern blocking with different signal source devices, cooperate with playback equipment by signal source interface specification of the present invention, the design standardsization of the playback equipment of digital TV in high resolution machine is organically combined with the derived digital signal module design.For realizing the plug into dirigibility of facility and expansion of signal source device and playback equipment, in interface method of the present invention and the equipment, based on HDMI (abbreviation of " HDMI (High Definition Multimedia Interface) ", this interface is by the proposition of companies such as Toshiba, interface specification is disclosed in
WWW.HDMI.ORGOn the website) standard and increased signals such as power supply, analogue audio frequency, analog video, serial communication, make and to be connected by this interface unit mutually between signal source device and the playback equipment, with " Integrated Service Digital Network " mode of traditional HDMI, the signal source device among the present invention is by the playback equipment power supply and by the telechirics control of playback equipment.
The interface method of signal source of the present invention and playback equipment, concrete is exactly coming the audio frequency and video numeral outputting standard of signals specification source apparatus with the HDMI standard when, standard is as the input interface of the televisor of playback equipment, form with slot connects and the fixed signal source apparatus then, as above-mentioned DVD signal source device 3, DVB signal source device 4 and IP-TV signal source device 5.As above-mentioned, the signal source interfacing equipment that the present invention adopts is owing to comprised the power information terminal, can also realize that playback equipment provides power supply by this signal source interfacing equipment to each signal source device or signal source module, between each signal source device and playback equipment, set up control information contact mechanism simultaneously so that the work of coordinating and unifying ground.Sum up signal source interfacing equipment of the present invention, comprise power information terminal, control information terminal and A/V audio-video signal terminal at least, be used for being electrically connected with the corresponding terminal of described signal source device.
In the theory diagram of the playback equipment in interface method of the present invention shown in Fig. 2 and equipment, comprise that multichannel receives processing unit 10, receive the video processor 11 and the audio process 13 of processing unit 10 respectively with multichannel, display unit 12 and the audio unit 14 that is connected with audio process 13 output ports with video processor 11 respectively, also comprise with multichannel and receive the central control unit 15 that processing unit 10 is connected, and remote control receiving element 17 that is connected with central control unit 15 and keypad input block 16, also comprise with multichannel and receive processing unit 10, central control unit 15 connects the one or more signal source interface unit 18 that is used for the signal source device interface, as previously mentioned, this signal source interface unit 18 comprises the power information terminal at least, control information terminal and A/V audio-video signal terminal are used for being electrically connected with the corresponding terminal of described signal source device.
In Fig. 2, also comprise signal source device 3-5, each digital signal source apparatus 3-5 is by source signal interface unit 18 interfaces, in other words, digital signal source apparatus 3-5 is by being source signal interface unit 18 interfaces of connector 19 and playback equipment by specification as shown in Figure 3, behind the connector of the unified intelligence interface that adopts between playback equipment and all kinds of digital signal source apparatus, can support the resolution of various demonstrations (as 1080P 1080I by interface unit 18,720P 480P 480i) etc., can also support the control line of various uses, to finish the interlock between each signal source device, unify remote control and can support required separately power supply.Every like this insertion is connected in all necessary standard that adapts to this signal source interface unit of receiver on the playback equipment, as DVB-T, DVB-S, DVB-C, DVD, IP-TV, simulates television receiver etc.Can select different signal source devices by telepilot 2, by remote controller, reach the purpose of selecting different programs again.So just can on a playback equipment, can watch the program of multiple TV signal source simultaneously.
As shown in Figure 2, the present invention will can make the adaptation region more extensive as the television function standardization of playback equipment, and suitable producer is more.And with DVD, DVB, each function signal source apparatus such as IP-TV or module are carried out the modular design of standard, and functional configuration freedom and flexibility and cost are relatively low.When using, only need needs, signal source device or module combine just passable as building blocks one by one according to oneself.Like this, for the signal source product of following new spec new standard, the adding utilization of new technology leave enough performance spaces, and following module and the connection of existing module have all been performed all preparations from aspects such as interface specification, software upgradings, can guarantee to accomplish seamless online.The what's new module only need be used same interface specification, meet unified protocol specification and just can directly add in the future.In addition, total system software can upgrade upgrading by single part.
Be connected by the signal source interface unit between each signal source device/module and the playback equipment and set up mutual organic communication contact, link by standard agreement between each module.Unified standard has been arranged, for producer, consumer, nature can or have been bought better product with lower price production, do not worry simultaneously making very expensive thing very fast superseded along with the development of technology, also can be because of the reasonable resources utilization, reduce cost, improved product quality, more competitive in the international market.Simultaneously,, each module can be organically combined well, be easy to realize some more complicated specific functions, can become more simple and convenient on the contrary in the operation simultaneously because be really to design as a systematic unity.
Because the power supply of each signal source module is all provided by interface unit by playback equipment, thereby do not need the external connection line cable, and because the direct supply of the direct outputting standard of playback equipment, each extension set inside no longer needs complicated circuit such as ac-dc conversion, equal each extension set and all saved a block power supply plate, integrated cost has reduced.
Illustrate that at Fig. 2 signal source device includes but not limited in the theory diagram of the present invention: the analog program receiving trap, digital broadcasting (DVB) receiving trap, digital broadcast program source (DVD) device, bilateral network video request program (IP-TV) device or DVR various standard signal sources such as (digital video CD writer) are arranged.
The information processing part is got in touch at digital television and the foundation of each intermodule by master chip MCU51 in the playback equipment among Fig. 2, uniform dispatching control, accept telecommand, work such as controls playing equipment and the switching of each functions of modules, power supply provider switch, duty cooperation.Output among Fig. 2 is such: the digital audio-video signal that each module is directly exported uncompressed by signal source interface unit 10 carries out conversion work to playback equipment inside, exports display screen 12 and loudspeaker 14 to.Utilize the logic diagram of Fig. 2, can make product realize enriching comprehensive function:
A) can watch the digital broadcast signal that optical fiber DVB-C or satellite DVB-S transmission come by DVB;
B) can pass through conventional store media such as CD, storage card etc. are play the current popular audio-video signal.
C) can carry out interaction or interactive information broadcast by INTERNET.
D) can play anolog TV signals.
E) be what's new module reservation in the future.
The 31 pin connector synoptic diagram of Fig. 3 for using in interface method of the present invention and the equipment.In realizing the design of signal source device modular insert, a kind of signal source interface of employing has defined some power supply signals, control information and A/V audio/video information, and some standby messages, upgrading and expansion etc. after being used for.By this interface, can between signal source device and playback equipment, transmit the digital audio/video signal of high definition wash rice.Aspect audio frequency, support compression to reach not compression digital signal (DTS, THX, DOLBY DIGITAL etc.), support multiple sampling rate (32K-196K), can obtain the effect of CD high tone quality.Aspect video, can support high clear degree picture.Multiple high definition pixel output (reaching as high as 1920*1080P at present) is arranged, obtain grace video effect clearly easily.
Aspect transmission control, interface also has perfect control information transmission, has to improve very much and powerful protocol specification.
Interface is supported hot plug (plug and play).
The signal source interface is the mixed type digital audio/video interface, the digital audio/video transmission aspect of standard meets general international standard HDMI fully, and the HDMI standard becomes the pressure standard configuration of digital high-definition television very soon, later on new product solution adds, must at first can meet the HDMI international standard, the audio frequency and video output facet has just obtained standard like this.For convenient, other increases the handshake between main frame and each the modularization extension set, the power supply supply, and partly mouthful line is standby for the module adding of new product has been reserved.This interface is as only physical connection between extension set and the main frame, adopt real core copper material gold-plated, add the clamping of nickel plating steel, install the lock screw stationary installation simultaneously additional, guarantee to engage accurately accurate, surface of contact is big, it is little to possess impedance, anti-oxidant, corrosion-resistant, anti-aging, and steady in a long-term firm good characteristic.Concrete each terminal is carefully stated as follows:
Among Fig. 3, the pin 1 ~ 4 of connector provides each modular power source terminal for player, and designed capacity is DC12V/5A, i.e. 60W load capacity, and enough general utility functions module work is used.Each pin specifies as follows:
1+2 DC12V-main frame offers arbitrary modular power source
3+4?POWER-GND
Among Fig. 55 ~ 21 totally 19 butts be that the HDMI interface of standard uses, be specially:
5 TMDS data 2+
2 shieldings of 6 TMDS data
7 TMDS data 2-
8 TMDS data 1+
1 shielding of 9 TMDS data
10 TMDS data 1-
11 TMDS data 0+
0 shielding of 12 TMDS data
13 TMDS data 0-
14 TMDS clocks+
The shielding of 15 TMDS clocks
16 TMDS clocks-
The control of 17 CEC-E-consumers
18 keep (NC on device)
19 SCL-HDMI transceiving chip serial communication clocks
20 SYS-SDA transceiving chip serial communication data
21 SYS-CLK transceiving chips are ganged up news clock certificate
22 AGND audio frequency ground
23 Audio_L analogue audio frequency left sides or module simulation sound export player (optional) to
24 AUDIO-R audio frequency right wing signals
25 VGND analog video ground
26 Y-component vide brightness
27 U-component vide aberration 1
28 V-component vide aberration 2
29 DC12V/5A power supplys
30 POWER-GND power supply ground
31 SHIELD_GND shell ground
The digital video standard that above-mentioned signal source interface unit of the present invention can be supported comprises: 24-bit RGB, 4:4:4; 2) 24-bit YCbCr, 4:4:4; And 3) 16/20/24-bit YCbCr, 4:2:2.The DAB standard that above-mentioned signal source interface unit of the present invention can be supported comprises:
1) compression digital audio frequency (DOLBY DIGITAL, THX, DTS etc.), and any can be by the audio format of S/PDIF transmission;
2) unpressed DAB comprises: 2/6/8 sound channel, and the DVD audio frequency that 32-192kHz sampling rate l is supported (HDMI 1.1 editions), the SACD that l supported (HDMI1.2 version), and l is accepting the DTS-HD that assesses, Dolby Digital+, MLP etc.
In the connection diagram of signal source device shown in Fig. 4 and signal source interface unit, the 1-19 pin of signal source interface is used to connect TMDS (abbreviation of " Transition Minimized Differential Signalling "), DDC (abbreviation of " display data channel ") and CEC (abbreviation of " consumer electronics control "); Wherein, TMDS has 3 channels (being respectively applied for the auxiliary signal of audio frequency, video) and a clock signal, and 20,21 pin of signal source interface are used to connect SYS-SDA and SYS-CLK; The 22-24 pin of signal source interface is respectively applied for AGND, AUDIO-L and the AUDIO-R that connects audio-frequency unit; The 25-28 pin of signal source interface is used to connect YGND, Y, U, the V of video section; 29 pin of signal source interface are used to connect DC12V/5A; 30 of signal source interface is used to connect POWER-GND; 31 of signal source interface is used to connect shell ground SHIELD-GND.
In the connection diagram of playback equipment in the present invention shown in Fig. 5 and signal source interface unit, same, the 1-19 pin that 30 of signal source interface is used to connect the signal source interface is used to connect TMDS, DDC and CEC (optional); 20,21 pin of signal source interface are used to connect SYS-SDA and SYS-CLK; The 22-24 pin of signal source interface is respectively applied for AGND, AUDIO-L and the AUDIO-R that connects audio-frequency unit; The 25-28 pin of signal source interface is used to connect YGND, Y, U, the V of video signal portions; 29 pin of signal source interface are used to connect DC12V/5A; 30 of signal source interface is used to connect POWER-GND; 31 of signal source interface is used to connect shell SHIELD-GND.
Fig. 6-8 is the synoptic diagram of the multifunctional remote controlller of playback equipment use.Telepilot is the pressure-sensitive touch-screen, uses the stylus choice menus operation of giving as an addition (being called for short dexterous telepilot).The total system single remote controller is simple to operate.The tradition use-pattern is main frame and each autogamy telepilot of each function extension set, uses inconvenient.The module brick pattern is because integration and united and coordinating main frame and each module are a community, it is loose like that each module and the relation of main frame are no longer seemingly separated line-connection type, in it contact be to be based upon under the unified patent interface, controlled by unified protocol specification, has been not only that physical connection is so simple each other.
Main frame and intermodule after each intermodule is all set up communication, use single telepilot control total system to become a very a piece of cake.This telepilot has (SOURCE) button, can select TV-" DVD-" DVB-" derived digital signal that IP-TV is different.In response to each functional module characteristics separately, the automatic mapping function menu of the concrete instruction displaying contents that the remote controller displays screen is controlled with the need.
The structured flowchart of multifunctional infrared remote-control device as shown in Figure 9, the control device and the touch display screen that comprise the output of control infrared signal, wherein, control device includes infrared receiving circuit, sample circuit is amplified in signal demodulator, shaping, the infrared emission circuit, signal keeps, modulation amplifying circuit, central processing unit and program and data-carrier store.
Telepilot has two states: learning state and state of a control.When telepilot is in learning state, the user is whenever by an operating key, infrared radiation receiving circuit just begins to receive external infrared signal, convert thereof into electric signal simultaneously, pass through detection, shaping, amplification then, again by CPU regularly to its sampling, with the binary number of each sampled point according to this 8 be a unit, be stored in the designated memory locations respectively and go, be provided with the back this device control is used.When telepilot is in state of a control, the user is whenever by next operating key, CPU reads a series of binary data from designated memory locations, signal holding circuit is given in serial output (time interval the when time interval between position and the position equals to sample), carry out the signal modulation by modulation circuit simultaneously, modulation signal after amplifying, is launched by infrared light emitting diode, thereby realization is to the control of this key corresponding device function.
The process flow diagram of multifunctional infrared remote-control device comprises the following steps: as shown in figure 10
Step S1: can open the power switch of telepilot when " power " key of pressing telepilot, telepilot enters duty.
Step S2: at this moment on the telepilot touch display screen, show acquiescence LCD-TV state (as shown in Figure 8).
Step S3: show all order buttons of this signal source on the display screen, click the corresponding operating of the LCD-TV signal source that corresponding button can controls playing equipment.
Step S4: whether the user needs switching signal source.The user can transfer DVD signal source or IP-TV signal source to from the LCD-TV signal source of acquiescence.
Step S5: if need switch to certain signal source, click the signal source switch key of current display screen, telepilot will be searched the remote information in corresponding signal source in storage unit, and according to this remote information in the relevant function menu content that automatically shows the signal source after switching on the touch display screen.In like manner, click the corresponding operating of the LCD-TV signal source that corresponding button can controls playing equipment.
Step S6: central processing unit sends instruction through signal maintenance, modulation amplifying circuit to the infrared emission circuit according to after receiving the selection instruction of button, and this instruction can be played equipment and discern.The remote information of any one signal source comprises playback equipment content of operation, corresponding the Show Button and instruction code.At this moment, if the user need switch to certain signal source, then can return above-mentioned steps S5.
For example, when choosing the DVD functions of modules, Fig. 8 works, touch " power " key that is positioned at position, angle on Fig. 8 leftmost side, system will only open the power supply of DVD signal source device and operate, playback equipment only receives the digital audio-video signal input of DVD player this moment, and other modular power source keeps closed condition.For realizing above-mentioned functions, the remote controller code value sequence is: device number+function key assignments; When telepilot was cut different operator schemes, system's code value of its emission remote control mode was different, represents the different objects of controlling, as:
0x55AA0001 represents that the power key 0x55AA indication equipment of DVD is DVD
0x35280001 represents that the power key 0x3528 indication equipment of DVB is DVB
0x28390001 represents that the power key 0x2839 indication equipment of IP-TV is IPTV
Infrared shaven head receives the intelligent distant control sign indicating number in the remote control receiving element, must be after the MCU decoding to device number and function key assignments, MCU can be according to the total system status condition, after carrying out necessary preliminary work, when opening DVD: the normal rating state of TV is switched to the AV-IN state, open DVD power supply relay switch as the first time, switch relevant analog input electronic switch and classify the DVD group as, by SYS-CLK, SYS-DAT sends power-on command to the DVD module, waits for that DVD is ready.
As Figure 11, shown in Figure 12, by above Fig. 6-8 as can be known, DVD, DVB, four switch keys of IPTV, LCD are arranged on the telepilot.The method flow diagram of the multiple signal source of control of the present invention comprises the steps:
Step S100: telepilot transmits control signal to playback equipment.General LCD upper electrical switch acquiescence is switched by the DVD/DVB/IPTV button earlier if the user wants to see DVD/DVB/IPTV at the LCD-TV state.
Step S105: playback equipment receives the control signal of being sent by telepilot.Remote signal is directly passed through the I of MCU single-chip microcomputer
2The total line traffic control LCD-TV of C.
Step S110: judge whether this control signal is the signal source signal.From the above, this signal source signal comprises the part of representing signal source, and this signal source is connected with the inserting mode flexible lamp with playback equipment.
Step S115, S120: if playback equipment detects the not energising of choosing of signal source, then connect corresponding power supply supply connecting path, simultaneously unchecked signal source is disconnected electrical connection.
For example, need carry out DVD and switch: press the DVD switch key, the LCD screen will switch to the AV state, the MCU single-chip microcomputer receives DVD and switches key, and MCU judges according to the DVD switching key that receives and sends control signal control electronic switch then, and power supply is switched to DVD, to power while I to DVD
2C bus communication mouth also switches to DVD, with the I of DVD
2The C bus communication.At this moment, the remote signal of MCU reception has changed the DVD remote control mode over to.But DVB at this moment, IPTV be energising not, and its communication port is closed.In addition, also have several fixing LCD-TV dedicated button on the telepilot.As volume, LCD menu etc.
Need carry out DVB switches: press the DVB switch key, the LCD screen switches to the AV state, and the MCU single-chip microcomputer receives DVB and switches key, MCU judges according to the DVB switching key that receives and sends control signal and control electronic switch, power supply is switched to DVB, give DVB, simultaneously I with power supply
2C bus communication mouth also switches to DVB, with the I of DVB
2The C bus communication.At this moment, the remote signal of MCU reception has changed the DVB remote control mode over to.But DVD at this moment, IPTV be energising not, and its communication port is closed.As volume, LCD menu etc.
Need carry out IPTV switches: press the IPTV switch key, the LCD screen will switch to the AV state, the MCU single-chip microcomputer receives IPTV and switches key, MCU judges according to the IPTV switching key that receives and sends control signal and control electronic switch then, power supply is switched to IPTV, to power while I to IPTV
2C bus communication mouth also switches to IPTV, with the I of IPTV
2The C bus communication.At this moment, the remote signal of MCU reception has changed the IPTV remote control mode over to.But DVD at this moment, DVB be energising not, and its communication port is closed.In addition, also have several fixing LCD-TV dedicated button on the telepilot.As volume, LCD menu etc.
For example, numerical key on the telepilot " 1 ", its remote control mode can be set to " 9C ".When LCD-TV energising start, give tacit consent at the LCD-TV state this moment, if press the numerical key " 1 " of telepilot, MCU will directly send to LCD-TV with " 9C " remote control mode that receives and change platform according to the remote signal that receives.DVD switch key as present choosing then can power on I to DVD
2The C bus communication.Change and see DVD, press numerical key " 1 " this moment, and MCU receives " 9C " remote control mode, and MCU only sends " 9C " operation to DVD, but LCD-TV does not have effect.
Claims (10)
1. touch panel type multifunctional remote controller, it is characterized in that, the control device and the touch display screen that comprise the output of control infrared signal, described control device comprises the remote information of one or more signal sources that are used for controls playing equipment, the automatic mapping function menu of the concrete instruction displaying contents that described touch display screen is operated with the need.
2. touch panel type multifunctional remote controller according to claim 1 is characterized in that, the remote information of any one signal source comprises playback equipment content of operation, corresponding the Show Button and instruction code.
3. touch panel type multifunctional remote controller according to claim 1 and 2 is characterized in that, the break-make of the power supply of any one signal source is by the infrared signal control of described control device output.
4. touch panel type multifunctional remote controller according to claim 3 is characterized in that, described touch display screen shows different function menu displaying contents according to different signal sources.
5. touch panel type multifunctional remote controller according to claim 1 is characterized in that, any one signal source is connected with the inserting mode flexible lamp with playback equipment.
6. touch panel type multifunctional remote controller according to claim 1 is characterized in that, described control device also comprises the storer that is used to handle the central processing unit of telecommand and is used to store remote information.
7. the control method based on the described touch panel type multifunctional remote controller of claim 1 is characterized in that, when described telepilot was in running order, this control method comprised the following steps:
Described telepilot is selected corresponding signal source according to the user on touch display screen, search corresponding signal source remote information in control device; And according to this remote information automatic function menu content that shows conversion on described touch display screen; And according to the button selection of user in this function menu content, the associative operation in the corresponding signal source in the output infrared signal controls playing equipment.
8. method according to claim 7 is characterized in that, and is further comprising the steps of: when described telepilot energized switch, enter default signal source state, and show all order buttons of this signal source on described touch display screen.
9. method according to claim 7, it is characterized in that, further comprising the steps of: described control device is according to the power button in the function menu that receives user's selection, and the power supply of corresponding signal source connects in output infrared signal conducting or the shutoff playback equipment.
10. method according to claim 7 is characterized in that, the remote information of any one signal source comprises playback equipment content of operation, corresponding the Show Button and instruction code.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101571049A CN101192338A (en) | 2006-11-24 | 2006-11-24 | Touch panel type multifunctional remote controller and its control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101571049A CN101192338A (en) | 2006-11-24 | 2006-11-24 | Touch panel type multifunctional remote controller and its control method |
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| CN101192338A true CN101192338A (en) | 2008-06-04 |
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|---|---|---|---|
| CNA2006101571049A Pending CN101192338A (en) | 2006-11-24 | 2006-11-24 | Touch panel type multifunctional remote controller and its control method |
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Application publication date: 20080604 |