CN105302449A - Switching method for infrared large-sized screen and infrared touch system - Google Patents
Switching method for infrared large-sized screen and infrared touch system Download PDFInfo
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Abstract
The present invention discloses a switching method for an infrared large-sized screen and an infrared touch system. The infrared touch system comprises an infrared large-sized screen, an infrared sensing module, a USB exchanger and a background program module. The corresponding switching method for an infrared large-sized screen comprises: identifying a current display signal internal to the large-sized screen, responding to an operation of a user on the large-sized screen in an infrared area, and at the same time a background program detecting in real time whether a display signal that is not internal to the large-sized screen exists; when a display signal that is not internal to the large-sized screen is detected, switching to a corresponding signal source for displaying; and when triggering a specific gesture operation on the large-sized screen, popping a toolbar up on the large-sized screen. According to the method and system provided by the present invention, a display signal not internal to the large-sized screen can be monitored, switching between multiple other signal sources can be performed, and signals of the multiple other signal sources can be displayed. A gesture triggered operation is simplified, making the operation fast and convenient, and meanwhile enhancing user experience.
Description
Technical field
The present invention relates to signal switching, refer to a kind of infrared large-size screen monitors touch-control changing method and infrared touch-control system especially.
Background technology
Nowadays touch control terminal (as intelligent television, infrared large-size screen monitors) has been widely applied to the fields such as teaching, office, meeting, and touch control terminal, because the operation of its good Consumer's Experience and pole simplification, receives a lot of concern and favor.Touch control terminal realizes principle for infrared large-size screen monitors, is to apply mechanically at standard large-size screen monitors skin to touch frame (i.e. touch-screen), realizes touch function after completing after calibrating coordinates.And the response function after touching, then realized by the built-in or external operating system of large-size screen monitors and related software.
Such as: market has occurred support the intelligent large-size screen monitors of PCWindows legacy operating system and support the intelligent large-size screen monitors of the Mobile operating systems such as Android (Android) and IOS (Mobile operating system developed by Apple).Android system is given birth to for possessing the mobile device of touch-screen at the beginning of design, and android system intelligent television has some superiority in fields such as HD video, multimedia, internet video display.And PC having at present a large amount of ripe teaching software, touch demoware etc., this respect is the deficiency in android system application.
The open specification easy to plug of OPS (OpenPluggableSpecification), is formulated jointly by Intel and many manufacturers, is the standard that digital signage field is uniquely designed for mainboard complete machine.OPS specification is a modular integrated digital label product specification, interconnected by the mutual connector in the inside of a standard and external display device, unified standard and size is all followed between connector and external display device, integrated structure dimension definitions such as between main frame and display device is: 180 × 119 × 30mm, signal is then unified through HDMI signal, with JAE80-pin connector in centre series connection main frame and external display device.
Summary of the invention
In view of this, the object of the invention is to propose a kind of infrared large-size screen monitors touch-control changing method, the switching of multisignal source can be realized, and can annotate and comment on etc. large-size screen monitors content rapidly after handheld touch ejects shortcut menu action bar, solve deficiency of the prior art.
Another object of the present invention is to propose infrared touch-control system, can source signal be exported, there is prompt operation function simultaneously.
Based on above-mentioned purpose one provided by the invention infrared large-size screen monitors touch-control changing method, comprising:
Identify the current display belonging to large-size screen monitors inside, and in region of ultra-red, respond the operation of user on large-size screen monitors, whether background program is in real time to having the display not belonging to large-size screen monitors inside to detect simultaneously;
If not, then the display of response large-size screen monitors inside is continued; If so, then show when being switched to after the display not belonging to large-size screen monitors inside being detected in corresponding signal source;
When triggering certain gestures operation on large-size screen monitors, large-size screen monitors eject tool operation hurdle, and all operations signal now selected in described tool operation hurdle will be superimposed upon on the display of described large-size screen monitors inside:
If continue the operation signal in selection tool action bar, then touch-control large-size screen monitors then switch back large-size screen monitors display again;
If the operation signal not in selection tool action bar, then on large-size screen monitors, hide described tool operation hurdle, show in the signal source that touch-control large-size screen monitors are corresponding before being then switched to again or the signal source of new correspondence.
In certain embodiments, infrared large-size screen monitors touch-control changing method also comprises: detect the startup display whether having and belong to and return large-size screen monitors in real time at described region of ultra-red, if then the display in above-mentioned any situation is switched to large-size screen monitors display; Then continue if not to detect.
In certain embodiments, virtual home key is set at described region of ultra-red, after triggering, touch-control is switched to large-size screen monitors display.
In certain embodiments, show when being switched to after the display not belonging to large-size screen monitors inside being detected in corresponding OPS, HDMI or VGA signal source.
In certain embodiments, described large-size screen monitors outwards export multiple signal by serial ports, comprise: onboard motherboard output signal, OPS output signal, external PC output signal, preposition USB output signal, described onboard motherboard output signal, by output switching on the display of corresponding large-size screen monitors inside, described OPS outputs signal output switching on OPS signal source display, described external PC output signal is by output switching on PC display, and described preposition USB output signal is by extremely mobile for the output switching display storing terminal.
In certain embodiments, when triggering certain gestures operation on large-size screen monitors, cause universal input/output to expand the time delay of bus if draw high level in threshold range, now background program can detect and respond large-size screen monitors, thus on large-size screen monitors, eject tool operation hurdle; If exceed threshold range, not ejection operation toolbar, continues the display in response large-size screen monitors.
In certain embodiments, if the operation signal not in selection tool action bar, then send broadcast singal, respond on large-size screen monitors after background program detects and hide described tool operation hurdle on large-size screen monitors, signal source corresponding before touch-control is switched to or the inherent large-size screen monitors of the signal source of new correspondence show.
In certain embodiments, described background program real-time query HDMI signal source, VGA signal source or OPS signal source, and wait for the state that above-mentioned signal source returns; If above-mentioned signal source detected, then notify large-size screen monitors and wait for switching signal; Be switched to the display in above-mentioned arbitrary signal generator, large-size screen monitors perform the operation of those displays.
The present invention also proposes a kind of infrared touch-control system, comprising:
Infrared large-size screen monitors, be connected with USB interchanger by serial ports, export for realizing at least four tunnels: large-size screen monitors onboard motherboard exports, OPS port device exports, external PC exports and preposition USB exports, and determine which is connected to exports by the control bus of operating system, then export corresponding display when being connected to the output of not going the same way; And, receive the steering order of certain gestures operation, eject tool operation hurdle;
Infrared induction module, is arranged on the touch screen top layer of infrared large-size screen monitors, and is connected with the control mainboard in described infrared large-size screen monitors, responds on described infrared large-size screen monitors for the peripheral operation sensed; And, induction and the operation of reception certain gestures, and send steering order to control mainboard;
USB interchanger, is arranged on infrared large-size screen monitors, for being connected with the serial ports of described infrared large-size screen monitors, and provides at least four tunnels to export USB interface: large-size screen monitors onboard motherboard, OPS port device, external PC and preposition USB; And, receive the control signal that background program module sends, output end signal is switched to corresponding USB interface;
Background program module, for detecting the display whether having and do not belong to large-size screen monitors inside in real time, output end signal is switched to corresponding USB interface for performing by notice USB interchanger; Meanwhile, notify that control mainboard in infrared large-size screen monitors is for show tools action bar on self large-size screen monitors; And receiving broadcasting information, hide tools action bar, notifies that output end signal is switched to corresponding USB interface by USB interchanger simultaneously.
In certain embodiments, described infrared large-size screen monitors also for: be connected with wireless aps, be connected with mobile intelligent terminal after receiving wireless communication signals, the control signal of mobile intelligent terminal is synchronously passed screen to infrared large-size screen monitors.
In certain embodiments, described infrared large-size screen monitors are used for show tools action bar, and all operations signal selected in described tool operation hurdle will be superimposed upon on the display of described infrared large-size screen monitors inside.
In certain embodiments, described infrared induction module also belongs to the independent display of the startup returning large-size screen monitors for detecting in real time whether to have, if then switch to large-size screen monitors display by comprising any one display that large-size screen monitors onboard motherboard exports, OPS port device exports, external PC exports and preposition USB exports; Then continue if not to detect.
In certain embodiments, described background program module is used for real-time query HDMI signal source, VGA signal source or OPS signal source, and waits for the state that above-mentioned signal source returns; If above-mentioned signal source detected, then notify infrared large-size screen monitors and wait for switching signal; Be switched to the display in above-mentioned arbitrary signal generator, infrared large-size screen monitors perform the operation of those displays.
As can be seen from above, infrared large-size screen monitors touch-control changing method provided by the invention, by background program in real time to whether having the display not belonging to large-size screen monitors inside to detect, can realize the supervision of the display to non-large-size screen monitors inside; By detect do not belong to large-size screen monitors inside display after be switched in corresponding signal source and show, can switch and Signal aspects other multiple signal source; By triggering certain gestures operation on large-size screen monitors, large-size screen monitors ejecting or hide tools action bar, the operation of gesture touch-control can be simplified, make swift to operate, the convenient experience simultaneously adding user.
Infrared touch-control system provided by the invention, the USB interchanger include infrared large-size screen monitors, be arranged on the infrared induction module on infrared large-size screen monitors touch screen top layer, being connected by serial ports with infrared large-size screen monitors and the background program module in infrared large-size screen monitors.By the control bus of operating system, this system determines which is connected to exports, then export corresponding display when being connected to the output of not going the same way; And, receive the steering order of certain gestures operation, eject tool operation hurdle.The display that can be realized multipath signal source by infrared touch-control system provided by the invention is switched, and can simplify the operation of gesture touch-control simultaneously, add the experience of user.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of infrared large-size screen monitors touch-control changing method in embodiments of the invention;
Fig. 2 is the touch-control return signal schematic diagram of infrared large-size screen monitors touch-control changing method in embodiments of the invention;
Fig. 3 is the employing virtual home key schematic diagram of infrared large-size screen monitors touch-control changing method in embodiments of the invention;
Fig. 4 shows schematic diagram with multisignal source in embodiments of the invention;
Fig. 5 is the schematic diagram exporting multiple signal in embodiments of the invention;
Fig. 6 is that embodiments of the invention are hit by a bullet out the method schematic diagram on operation tool hurdle;
Fig. 7 is the method schematic diagram selecting to hide operation tool hurdle in embodiments of the invention;
Fig. 8 is background program operational scheme schematic diagram in embodiments of the invention;
Fig. 9 is the sequential schematic flow sheet of infrared touch-control system in embodiments of the invention;
Figure 10 is the composition schematic diagram of infrared touch-control system in embodiments of the invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Please refer to Fig. 1, be the schematic flow sheet of infrared large-size screen monitors touch-control changing method in embodiments of the invention, wherein from S103, terminate to S109.
S101, identify the current display belonging to large-size screen monitors inside, and in region of ultra-red, respond the operation of user on large-size screen monitors, here being android Android operation system in infrared large-size screen monitors, in default situations, infrared frame connects the Android control system in infrared large-size screen monitors, and now user is when hot housing recognizes the display belonging to large-size screen monitors inside, can respond user in the region of ultra-red of touch-control and belong on large-size screen monitors the operation of Android behaviour internal system.Such as, open any browser, opened file folder browsing.
S102, simultaneously whether background program is in real time to having the display not belonging to large-size screen monitors inside to detect, and background program service can ceaselessly detect current display, detects current demand signal whether in Android operation system.
S103, if not, then continues the display of response large-size screen monitors inside, when above-mentioned background program service can receive each signal source feedback states signal, judges whether current signal belongs to Android system according to these status signals.
S104, if, then show when being switched to after the display not belonging to large-size screen monitors inside being detected in corresponding signal source, or for Android operation system, once the signal source that user have selected some non-Androids enters in infrared large-size screen monitors, now background program service can detect this behavior, and can transmit control signal, and is switched to by output terminal in corresponding signal source and shows.
S105, when triggering certain gestures operation on large-size screen monitors, large-size screen monitors ejecting tool operation hurdle, belongs to the operation on a kind of quick triggering exhalation tool operation hurdle of infrared large-size screen monitors here.When user triggers certain gestures operation on large-size screen monitors, time delay or change in voltage can be produced on the control bus, background program service can detect that these change, and notifies the control module in Android operation system, corresponding ejection tool operation hurdle on Android system.
S106, the all operations signal now selected in described tool operation hurdle will be superimposed upon on the display of described large-size screen monitors inside, because the display without signal source all receives the management of Android system, thus before all operations signal soya-bean milk on tool operation hurdle is superimposed upon large-size screen monitors inside Android display on.
S107, if continue the operation signal in selection tool action bar, then touch-control large-size screen monitors then switch back large-size screen monitors display again, for " Postil Function " operation signal in selection tool action bar, when behind ejection tool operation hurdle, " Postil Function " on it is selected now also not belong to display in large-size screen monitors, but when touch-control large-size screen monitors again, then make large-size screen monitors switch back display in large-size screen monitors, namely the annotations and comments of employing are the Android displays on large-size screen monitors.
S108, if the operation signal not in selection tool action bar, then on large-size screen monitors, hide described tool operation hurdle, breathe out behind tool operation hurdle using gesture, if user does not need to use, then can touch-control hide key, thus trigger the action sending broadcast singal to system, background program service can detect the action of this broadcast singal, and then notice switching signal are to output terminal corresponding to signal source.
S109, shows in the signal source that touch-control large-size screen monitors are corresponding before being then switched to again or the signal source of new correspondence, now, when user operates touch-control large-size screen monitors again, then display has switched back before correspondence signal source or produce new signal source.
Please refer to Fig. 2, infrared large-size screen monitors touch-control changing method further comprises following step:
S201, detects whether there is the startup display belonging to and return large-size screen monitors, starts the startup screen that display in any case can be back to Android operation system by display in the present embodiment,
S202, otherwise continue to detect, start display if do not detect, background program service can continue to detect.
S203, if then the display in above-mentioned any situation is switched to large-size screen monitors display, if detect the display that described startup display will be back to large-size screen monitors in any case, touch-control switches to Android operation system display.
Please refer to Fig. 3, is a kind of preferred implementation in Fig. 2, as preferably, performs S301 and arranges virtual home key at described region of ultra-red, be equivalent to a kind of prompt operation returning Android startup screen in any case.
S302, switches to large-size screen monitors display by touch-control after triggering, in the present embodiment, after triggering virtual home key, also relates to the switching of signal, by signal switching to large-size screen monitors display.
Please refer to Fig. 4, the switching signal of non-Android signal source can be:
S104 is after the display not belonging to large-size screen monitors inside being detected, S401, be switched in corresponding OPS signal source and show, in the present embodiment, once the display OPS that user have selected in certain non-Android operation system switches, then can detect at background service, simultaneously at the OPS signal that large screen display is corresponding.
S104 is after the display not belonging to large-size screen monitors inside being detected, or, S402, be switched in corresponding HDMI signal source and show, in the present embodiment, once the display HDMI that user have selected in certain non-Android operation system switches, then can detect at background service, simultaneously at the HDMI signal that large screen display is corresponding.
S104 is after the display not belonging to large-size screen monitors inside being detected, or, S403, be switched in corresponding VGA signal source and show, in the present embodiment, once the display VGA that user have selected in certain non-Android operation system switches, then can detect at background service, simultaneously at the VGA signal that large screen display is corresponding.
Please refer to Fig. 5, corresponding with the switching signal of user side in Fig. 4, also there is similar signal switching flow process at output terminal.
S501, described large-size screen monitors outwards export multiple signal by serial ports, in the present embodiment, infrared large-size screen monitors are generally connected with one piece of USB-HUB board (USB interchanger) by serial ports, this board at least comprises the output end signal on 4 tunnels, respectively: 501 onboard motherboard output signals, 502OPS outputs signal, 503 external PC output signals and 504 preposition USB output signals, and carry out following operation respectively:
S502, described onboard motherboard output signal, by output switching on the display of corresponding large-size screen monitors inside, onboard motherboard is preferably the mainboard of Android operation system, the built-in Android operation system that infrared large-size screen monitors connect, and is the inner displays of large-size screen monitors after output switching.
S503, described OPS output signal is by output switching on OPS signal source display, and OPS and openly intercut specification, the Intel Architecture PC that infrared large-size screen monitors in the present embodiment can be considered to a standard is arranged, preferably Windows operating system.
S504, described external PC outputs signal output switching on PC display, namely by screen connectivity port, digital transmission mode output signal being carried out switching to VGA (VideoGraphicsArray) Video Graphics Array connects or HDMI (HighDefinitionMultimediaInterface) HDMI (High Definition Multimedia Interface).
S505, output switching on the mobile display storing terminal, can be the external USB output signal had on USB mobile intelligent terminal by described preposition USB output signal here.
Please refer to Fig. 6, be the method flow schematic diagram that touch-control triggers gesture toolbar on infrared large-size screen monitors, wherein step comprises:
S601, triggers certain gestures operation on large-size screen monitors,
S602, universal input/output is caused to expand the time delay of bus if draw high level in threshold range, in the present embodiment, relate to GPIO (GeneralPurposeInputOutput) universal input/output to expand, it is one chip controls bus flexibly, when system needs to adopt far-end serial communication or control to be that GPIO product can provide extra monitoring and supervision.So the mode triggered is exactly draw high level in certain threshold range, cause the time delay of GPIO bus here.Enter S603, background program can detect and respond large-size screen monitors, and this time delay can be detected by background program, the USB interchanger notifying Android operation system simultaneously and be connected with infrared large-size screen monitors.Enter S606, large-size screen monitors eject tool operation hurdle, now the operation signal such as user's annotations and comments on tool operation hurdle will be superimposed upon before display source signal on.
If not at threshold range in S602, then enter S604, exceed threshold range then not ejection operation toolbar, enter S605, continue the display in response large-size screen monitors, so namely do not respond gesture and control, do not trigger the action starting and eject tool operation hurdle.
Please refer to Fig. 7, is S108, if the operation signal not in selection tool action bar, then on large-size screen monitors, hides the concrete operation step on described tool operation hurdle, as follows:
If the operation signal not in selection tool action bar, then send broadcast singal, respond on large-size screen monitors after background program detects and hide described tool operation hurdle on large-size screen monitors, signal source corresponding before touch-control is switched to or the inherent large-size screen monitors of the signal source of new correspondence show.
S701, if the operation signal not in selection tool action bar, then send broadcast singal, and large-size screen monitors can trigger after " hiding " button at touch-control.
S702, send broadcast singal, send broadcast signal operation, enter S703, respond on large-size screen monitors after background program detects and hide described tool operation hurdle on large-size screen monitors, described broadcast singal can be detected by background program, simultaneously again send switching signal to USB interface corresponding to signal source to USB interchanger, enter S704, signal source corresponding before touch-control is switched to or the inherent large-size screen monitors of the signal source of new correspondence show, and now user can operate signal source again.
Please refer to Fig. 8, be the workflow schematic diagram of background program service, comprise step as follows:
S801, described background program real-time query HDMI signal source, background program service can detect non-Android operation signal in real time,
Or S802, described background program real-time query VGA signal source,
Or S803, described background program real-time query OPS signal source,
S804, detects above-mentioned signal source, then notify large-size screen monitors and wait for switching signal, as long as background program detects the above-mentioned signal source comprising above-mentioned arbitrary signal, will notify the Android operation system in large-size screen monitors and USB interchanger, waits for switching signal.
S805, is switched to the display in above-mentioned arbitrary signal generator, as preferred in the present embodiment, switches by USB interchanger
S806, large-size screen monitors perform the operation of those displays, and which USB port is above-mentioned steps be switched to, be then switched to which output terminal accordingly.
Please refer to Fig. 9, is sequential schematic flow sheet in the infrared touch-control system in the present embodiment, wherein, infrared induction module 901, infrared large-size screen monitors 902, USB interchanger 903, background program module 904,
Under default situations, infrared induction module 901 connects Android mainboard, and the now operation of user on infrared large-size screen monitors 902 can respond on screen, starts a background program module 904 simultaneously, ceaselessly detects current display whether in Android system.Once user selects certain non-Android signal source to enter (such as: OPS, HDMI, VGA), now background program module 904 can detect this behavior, and notice USB interchanger 903 (USB-hub plate) that transmits control signal will be outputted in corresponding USB port, now which signal source no matter user enter into, and can carry out operating (such as Window7) in this signal source.When user triggers certain gestures, the GPIO bus 400ms time can be drawn high, now the detection procedure of background service can detect this change, simultaneously by Android operation system and the synchronous new execution of USB interchanger 903: Android system demonstrates toolbar, the now operation such as annotations and comments of user will be superimposed upon on signal source, and touch-control switches and got back in Android operation system simultaneously.If user selects " hide tools hurdle ", then can send a broadcast to system background program module 904, after detection service receives, can notify that USB interchanger 903 switches to USB interface corresponding to signal source again, now user can operate signal source again.Under any circumstance, press " returning " (virtual HOME key) and be back to Android startup screen, then touch-control switches to Android system.
Concrete sequential flow process comprises the steps:
Wherein, infrared induction module 901, infrared large-size screen monitors 902, USB interchanger 903, background program module 904,
Infrared induction module 901, to USB interchanger 903, performs: S901, is connected with USB interchanger by serial ports, exports: large-size screen monitors onboard motherboard exports, OPS port device exports, external PC exports and preposition USB exports for realizing at least four tunnels,
Infrared large-size screen monitors 902 feed back infrared induction module 901, perform S902, determining which is connected to exports, then exporting corresponding display when being connected to the output of not going the same way by the control bus of operating system,
Infrared large-size screen monitors 902 feed back the operation in infrared induction module 901, perform S903, receive the steering order of certain gestures operation,
Infrared induction module 901 sends control signal to infrared large-size screen monitors 902, performs S904, ejects tool operation hurdle,
Infrared induction module 901 sends control signal to infrared large-size screen monitors 902, performs S905, responds for the peripheral operation sensed on described infrared large-size screen monitors,
Infrared induction module 901 sends control signal to infrared large-size screen monitors 902, performs S906, induction and the operation of reception certain gestures, and sends steering order to control mainboard,
USB interchanger 903 is connected by serial ports with infrared large-size screen monitors 902, performs S907, for being connected with the serial ports of described infrared large-size screen monitors, and provides at least four tunnels to export USB interface: large-size screen monitors onboard motherboard, OPS port device, external PC and preposition USB,
USB interchanger 903 communicates with background program module 904, enters S908, receives the control signal that background program module sends, and output end signal is switched to corresponding USB interface,
Background program module 904 communicates with USB interchanger 903, enters S909, and whether real-time detection has the display not belonging to large-size screen monitors inside, and output end signal is switched to corresponding USB interface for performing by notice USB interchanger,
Background program module 904 notifies infrared large-size screen monitors 902, enters S910, notifies that control mainboard in infrared large-size screen monitors is for show tools action bar on self large-size screen monitors,
Background program module 904 transmits control signal to USB interchanger 903, enters S911, receiving broadcasting information, hide tools action bar, notifies that output end signal is switched to corresponding USB interface by USB interchanger simultaneously,
In the present embodiment, preferably, described infrared large-size screen monitors 902 also for: be connected with wireless aps, be connected with mobile intelligent terminal after receiving wireless communication signals, the control signal of mobile intelligent terminal is synchronously passed screen to infrared large-size screen monitors 902.
Please refer to Figure 10, wherein, infrared induction module 901, infrared large-size screen monitors 902, USB interchanger 903, background program module 904, described infrared large-size screen monitors 902 are connected with USB interchanger 903 by serial ports, and described infrared induction module 901 is arranged on the touch screen top layer of infrared large-size screen monitors, and are connected with the control mainboard in described infrared large-size screen monitors, described USB interchanger 903, is arranged on infrared large-size screen monitors.
In the present embodiment, closer, described infrared large-size screen monitors 902 are for show tools action bar, and all operations signal selected in described tool operation hurdle will be superimposed upon on the display of described infrared large-size screen monitors inside.
In the present embodiment, closer, described infrared induction module 901 also belongs to the independent display of the startup returning large-size screen monitors for detecting in real time whether to have, if then switch to large-size screen monitors display by comprising any one display that large-size screen monitors onboard motherboard exports, OPS port device exports, external PC exports and preposition USB exports; Then continue if not to detect.
In the present embodiment, closer, described background program module 904 for real-time query HDMI signal source, VGA signal source or OPS signal source, and waits for the state that above-mentioned signal source returns; If above-mentioned signal source detected, then notify infrared large-size screen monitors 902 and wait for switching signal; Be switched to the display in above-mentioned arbitrary signal generator, infrared large-size screen monitors 902 perform the operation of those displays.
To sum up, infrared large-size screen monitors touch-control changing method as can be seen from above in the present embodiment, by background program in real time to whether having the display not belonging to large-size screen monitors inside to detect, the supervision of the display (HDMI signal source, VGA signal source or OPS signal source) to non-large-size screen monitors inside can be realized; By detect do not belong to large-size screen monitors inside display after be switched in corresponding signal source and show, can switch and Signal aspects other multiple signal source; By triggering certain gestures operation on large-size screen monitors, large-size screen monitors ejecting or hide tools action bar, the operation of gesture touch-control can be simplified, make swift to operate, the convenient experience simultaneously adding user.
Infrared touch-control system as can be seen from above in the present embodiment, the USB interchanger include infrared large-size screen monitors, be arranged on the infrared induction module on infrared large-size screen monitors touch screen top layer, being connected by serial ports with infrared large-size screen monitors and the background program module in infrared large-size screen monitors.By the control bus of operating system, this system determines which is connected to exports, then export corresponding display when being connected to the output of not going the same way; And, receive the steering order of certain gestures operation, eject tool operation hurdle.The display that can be realized multipath signal source by infrared touch-control system provided by the invention is switched, and can simplify the operation of gesture touch-control simultaneously, add the experience of user.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. an infrared large-size screen monitors touch-control changing method, is characterized in that, comprising:
Identify the current display belonging to large-size screen monitors inside, and in region of ultra-red, respond the operation of user on large-size screen monitors, whether background program is in real time to having the display not belonging to large-size screen monitors inside to detect simultaneously;
If not, then the display of response large-size screen monitors inside is continued; If so, then show when being switched to after the display not belonging to large-size screen monitors inside being detected in corresponding signal source;
When triggering certain gestures operation on large-size screen monitors, large-size screen monitors eject tool operation hurdle, and all operations signal now selected in described tool operation hurdle will be superimposed upon on the display of described large-size screen monitors inside:
If continue the operation signal in selection tool action bar, then touch-control large-size screen monitors then switch back large-size screen monitors display again;
If the operation signal not in selection tool action bar, then on large-size screen monitors, hide described tool operation hurdle, show in the signal source that touch-control large-size screen monitors are corresponding before being then switched to again or the signal source of new correspondence.
2. infrared large-size screen monitors touch-control changing method according to claim 1, it is characterized in that, also comprise: detect the startup display whether having and belong to and return large-size screen monitors in real time at described region of ultra-red, if then the display in above-mentioned any situation is switched to large-size screen monitors display; Then continue if not to detect.
3. infrared large-size screen monitors touch-control changing method according to claim 1 and 2, is characterized in that, arrange virtual home key, after triggering, touch-control is switched to large-size screen monitors display at described region of ultra-red.
4. infrared large-size screen monitors touch-control changing method according to claim 1, is characterized in that, shows when being switched to after the display not belonging to large-size screen monitors inside being detected in corresponding OPS, HDMI or VGA signal source.
5. the infrared large-size screen monitors touch-control changing method according to claim 1 or 4, it is characterized in that, described large-size screen monitors outwards export multiple signal by serial ports, comprise: onboard motherboard outputs signal, OPS outputs signal, external PC output signal, preposition USB output signal, described onboard motherboard output signal, by output switching on the display of corresponding large-size screen monitors inside, described OPS outputs signal output switching on OPS signal source display, described external PC outputs signal output switching on PC display, described preposition USB output signal is by extremely mobile for the output switching display storing terminal.
6. infrared large-size screen monitors touch-control changing method according to claim 1, it is characterized in that, when triggering certain gestures operation on large-size screen monitors, universal input/output is caused to expand the time delay of bus if draw high level in threshold range, now background program can detect and respond large-size screen monitors, thus on large-size screen monitors, eject tool operation hurdle; If exceed threshold range, not ejection operation toolbar, continues the display in response large-size screen monitors.
7. infrared large-size screen monitors touch-control changing method according to claim 1, it is characterized in that, if the operation signal not in selection tool action bar, then send broadcast singal, respond on large-size screen monitors after background program detects and hide described tool operation hurdle on large-size screen monitors, signal source corresponding before touch-control is switched to or the inherent large-size screen monitors of the signal source of new correspondence show.
8. infrared large-size screen monitors touch-control changing method according to claim 1, is characterized in that, described background program real-time query HDMI signal source, VGA signal source or OPS signal source, and waits for the state that above-mentioned signal source returns; If above-mentioned signal source detected, then notify large-size screen monitors and wait for switching signal; Be switched to the display in above-mentioned arbitrary signal generator, large-size screen monitors perform the operation of those displays.
9. an infrared touch-control system, is characterized in that, comprising:
Infrared large-size screen monitors, be connected with USB interchanger by serial ports, export for realizing at least four tunnels: large-size screen monitors onboard motherboard exports, OPS port device exports, external PC exports and preposition USB exports, and determine which is connected to exports by the control bus of operating system, then export corresponding display when being connected to the output of not going the same way; And, receive the steering order of certain gestures operation, eject tool operation hurdle;
Infrared induction module, is arranged on the touch screen top layer of infrared large-size screen monitors, and is connected with the control mainboard in described infrared large-size screen monitors, responds on described infrared large-size screen monitors for the peripheral operation sensed; And, induction and the operation of reception certain gestures, and send steering order to control mainboard;
USB interchanger, is arranged on infrared large-size screen monitors, for being connected with the serial ports of described infrared large-size screen monitors, and provides at least four tunnels to export USB interface: large-size screen monitors onboard motherboard, OPS port device, external PC and preposition USB; And, receive the control signal that background program module sends, output end signal is switched to corresponding USB interface;
Background program module, for detecting the display whether having and do not belong to large-size screen monitors inside in real time, output end signal is switched to corresponding USB interface for performing by notice USB interchanger; Meanwhile, notify that control mainboard in infrared large-size screen monitors is for show tools action bar on self large-size screen monitors; And receiving broadcasting information, hide tools action bar, notifies that output end signal is switched to corresponding USB interface by USB interchanger simultaneously.
10. infrared touch-control system according to claim 9, it is characterized in that, described infrared large-size screen monitors also for: be connected with wireless aps, be connected with mobile intelligent terminal after receiving wireless communication signals, the control signal of mobile intelligent terminal is synchronously passed screen to infrared large-size screen monitors.
11. infrared touch-control systems according to claim 9, is characterized in that, described infrared large-size screen monitors are used for show tools action bar, and all operations signal selected in described tool operation hurdle will be superimposed upon on the display of described infrared large-size screen monitors inside.
12. infrared touch-control systems according to claim 9, it is characterized in that, described infrared induction module also belongs to the independent display of the startup returning large-size screen monitors for detecting in real time whether to have, if then switch to large-size screen monitors display by comprising any one display that large-size screen monitors onboard motherboard exports, OPS port device exports, external PC exports and preposition USB exports; Then continue if not to detect.
13. infrared touch-control systems according to claim 9, is characterized in that, described background program module is used for real-time query HDMI signal source, VGA signal source or OPS signal source, and waits for the state that above-mentioned signal source returns; If above-mentioned signal source detected, then notify infrared large-size screen monitors and wait for switching signal; Be switched to the display in above-mentioned arbitrary signal generator, infrared large-size screen monitors perform the operation of those displays.
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