CN104035616A - Multi-point touch screen using diode display - Google Patents
Multi-point touch screen using diode display Download PDFInfo
- Publication number
- CN104035616A CN104035616A CN201410251515.9A CN201410251515A CN104035616A CN 104035616 A CN104035616 A CN 104035616A CN 201410251515 A CN201410251515 A CN 201410251515A CN 104035616 A CN104035616 A CN 104035616A
- Authority
- CN
- China
- Prior art keywords
- display
- picture
- touch
- window
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 42
- 230000008569 process Effects 0.000 claims description 39
- 238000004891 communication Methods 0.000 claims description 18
- 230000002452 interceptive effect Effects 0.000 claims description 15
- 230000003993 interaction Effects 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 14
- 208000003464 asthenopia Diseases 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 239000003086 colorant Substances 0.000 abstract description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 208000003351 Melanosis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a touch screen system formed by combining a diode display technology with a multi-point touch technology. The touch screen system comprises a diode display and a touch screen part, wherein the touch screen comprises a control circuit of the touch screen; when a host runs a plurality of programs and display a plurality of frames, proper resources are allocated for each frame or program; parallel processing and multi-point touch operation can be simultaneously realized; the use frequency of diode lamps can be reduced, so that the cost is reduced. According to the touch screen system disclosed by the invention, the effects surpassing an LED display can be exerted by using a few LED lamps; the cost can be saved by reducing working procedures. In addition, the brightness can be adjusted so as to prevent eyestrain of viewers; videos can be played by using colors with more than one billion, so that the bright light is transmitted, for example, for users observing the monitoring in a monitoring room, the eyestrain can be reduced; the sizes of various monitoring frames can be conveniently and randomly adjusted by the users, and important parts are importantly monitored.
Description
Technical field
The present invention relates to a kind of touch-screen and display thereof, particularly relate to a kind of touch-screen and display thereof that uses multipoint-touch-technology, display uses LED light lamp to play in real time the contents such as word, numeral or symbol, loads image file or video file real-time real-time video display packing and the recording medium of playing diversified video by quick flashing program making.
Background technology
Touch-screen only becomes the substitute of mouse-keyboard at present, be used for as input block, consider for cost, most touch panels adopt resistance-type, the technology such as infrared ray, ultrasound wave or surface capacitance type are day by day universal along with diversified large size panel application product, and easy to use, man-machine interaction well causes it to be more and more widely used.
Touch-screen display (Touch Screen) can allow user as long as just can realize host service function with icon or word that finger touches on computer display lightly, has broken away from like this keyboard and mouse action, makes man-machine interaction more simple and direct.Be mainly used in the information inquiry of hall, public place, leader's office, electronic game, choosing song or selecting dish, multimedia teaching, air ticket/ticket pre-sale etc.Product is mainly divided into capacitance type touch control screen, resistance type touch control screen and surface acoustic wave touch screen three classes.
Touch-screen display technology is a kind of novel man-machine interaction input mode, compares with mouse input mode with traditional keyboard, and touch-screen input is more directly perceived.Coordinate identification software, touch-screen can also be realized handwriting input.Touch-screen is made up of the detection part and the touch screen controller that are arranged on before indicator screen.In the time pointing or other object touch is arranged on the touch-screen of display front end, the position touching is detected by touch screen controller, and delivers to main frame by interface (as RS-232 serial port).Large-scale touch screen function, multifunctional intellectual plate and computing machine, projector form large-scale touch-screen jointly, the screen of computing machine is projected on intelligent plate by projector, replace mouse on intelligent plate, to operate computing machine with teacher's pointer or finger, control Windows or Macintosh and application software thereof.Surface acoustic wave touch screen, the touch screen portion of surface acoustic wave touch screen is a transparent tempered glass, therefore can make plane, cylinder or sphere, and do not need to add special coating on the surface of touch-screen yet.On the angle of this kind of touch-screen, ultrasonic transducer is housed, can sending a kind of high frequency sound wave leap screen surface.In the time pointing or other can absorb or stop the object touch screen of acoustic wave energy, be partially absorbed by way of the acoustic wave energy of finger position, can determine coordinate position according to receptacle signal intensity.Touch-screen with other types is compared, and surface acoustic wave touch screen is not subject to the such environmental effects such as temperature, humidity, and resolution is high; Transmittance is good, can keep clear bright picture quality; Reaction velocity is fast; There is the 3rd axle (being pressure axis) response, so apply increasingly extensive.
Touch-screen is according to medium used and principle of work, can be divided into four kinds of resistance-type, capacitor induction type, infrared-type and surface acoustic wave types.Touch-screen is progressively upgraded and develops to top grade from low grade: move towards capacitor induction type and surface acoustic wave type from resistance-type, infrared-type.
Early stage touch-screen display, be mainly used in business application, the such as automated trading system of the information platform in ATM, airport and railway station, bank, automatic vending system, automatic ordering system etc., popular along with panel computer in recent years, touch controlled type display, touch-type computer are because its novel user experiences, the convenient characteristic such as carry, cause it more and more popular, due to the continuous expansion of its application, the busy rhythm that can not catch up with user of development of hardware and software, also brings increasing new problem thus.For instance, can only single-point touch in current or existing touch-screen basic skills, screen is once detect that there is data input a contact, even if there are other contact inputs, also conductively-closed and only processing for the input of first contact, bring thus inconvenience part, can not use up it used, and in real life, the situation that usually can need multiple contacts simultaneously to manipulate, for example when user or for application demand (as time move multiple application programs or window) or be subject to the objective restriction of screen size (picture or word as shown, media item etc. exceed screen display scope, only depend on one direction turn over screen can not find need to determine bit position), or the factor such as special drawing demand is need to manipulate the multiple contact on display screen time, prior art can only be passed through changeover program, downscaled images or the word page, carrying out repeatedly repetitive operation etc. carrys out means and realizes.
Based on the problems referred to above, inventor is after concentrating on studies, propose a kind of minority LED light lamp that uses and just can give play to the effect display that surmounts existing light emitting diode indicator, and improve existing multipoint-touch-technology, both can address the above problem, again can optimization system performance, and many defects of prior art are carried out improving targetedly, can utilize again minority LED light lamp just can give play to the effect that surmounts existing light emitting diode indicator, can also be cost-saving by reducing operation.And the present invention can adjust brightness to prevent beholder's eye fatigue, especially use in the time for a long time needing to start shooting and have the place that people monitors, can save in a large number the energy and cost and also can protect monitor staff's eyesight and health.
The prior art of the patent that light emitting diode (LED:Light emitting diode) display can be 200710145971.5 referring to application number.The present invention is mainly to provide the display with touch-screen, method and the system thereof that a kind of and this display or other types liquid crystal display are combined, about the touch-screen of resistance-type, capacitor induction type, infrared-type and surface acoustic wave type, can consult related art or existing patent, the combination of article touch screen technology of the present invention and lcd technology and the other technologies problem solving thus.
Summary of the invention
Based on above-mentioned technical matters, goal of the invention of the present invention is to provide a kind of touch-screen display, it can carry out multi-point touch, multiple application programs of manipulation parallel running, and/or show easily the various figures that are greater than screen display size, word and without sacrifice resolution, and/or carry out special type and draw, the not even method of optimization system performance of relieving system performance, system and equipment, can also utilize minority LED light lamp just can give play to the effect that surmounts existing light emitting diode indicator, and/or cost-saving by reducing operation, and, and/or adjust brightness to prevent beholder's eye fatigue, especially use in the time for a long time needing to start shooting and have the place that people monitors, the energy and cost be can save in a large number and monitor staff's eyesight and health also can be protected.
Based on foregoing invention object, the application provides a kind of multi-point touch display packing that installs touch-screen on light emitting diode indicator additional, on this diode display, add touch screen and touch-screen control assembly thereof, described touch-screen control assembly comprises control chip, input signal detection portion, output signal sending part, storer, data buffer storage, described touch screen can show multiple pictures or window writing routine, described multiple picture or window writing routine are the program of Concurrent Display and processing, the inputting interface that corresponding its viewing area of each program is this display interface, each program showing is assigned a process and process ID in host CPU, and CPU can process according to the independent set handling module of process ID for picture or the window writing routine of each operation, it is mutual that this processing module and described touch-screen control assembly carry out signal, described processing module comprises output sub-module, storer, process submodule, mutual submodule, load module is for receiving the touch-control input of this picture current display area, and send it to processing module and process, after processing, return at once result and output to output module, output module shows output to result, the endpoint value of the current picture of memory stores or window writing routine, display parameter etc., interactive module is used between other pictures or window writing routine, or and the use of communication while carrying out data interaction between whole system, for example can or send to other pictures by some data-pushing in the picture of current demonstration or window writing routine,
Wherein this display also comprises:
Display part, it is to be in series by multiple LED P CB portion, wherein said LED P CB portion forms after being combined on single plate by multiple LED light lamp and driving element, described multiple LED light lamp are combined by redness, green and blue LED, and described driving element makes also to transmit after playing image or video data synchronization;
Power suppling part, supply power supply burning voltage;
Main frame, intend playing the image on described display part in order to design or editor, described main frame is supported a playout software, it comprise load quick flashing file image or video software master menu, the display window that demonstrates the described quick flashing file having loaded of simulate, indicate the file on described display window the information such as size and filename and picture dimension load information indicating window and allow the execution information window of job schedule of the display window of user described in grasping easily; And
Communication control unit, is connected between described main frame and display part, and the output voltage of stable described display part also abates the noise or surge, the image that is real-time transmitted to display part or video synchronization that described main frame is exported.
Based on the further goal of the invention of the application, wherein when when wherein some pictures or window writing routine, certain several picture or window writing routine extremely amplify, due to the size restriction of screen, this picture or window writing routine will send instruction by interactive module makes the not operation screen of other life size or window writing routine dwindle demonstration to meet the use of current picture or window writing routine.
Based on the further goal of the invention of the application, the all pictures that wherein show on display or window writing routine can be both to move identical program simultaneously, also can move different programs simultaneously, and can carry out each other data interaction, for example, the data-pushing in one of them picture or program be arrived to another picture or program.
Based on the further goal of the invention of the application, wherein also can carry out multi-point touch to same picture or program, for example game fighting or collaborative drawing.
Based on the further goal of the invention of the application, wherein keyboard can only be distributed to the application program of a current operation, therefore or to the application of keyboard carries out taking of token formula, or the loading of carrying out soft keyboard in this picture internal medicine realizes the input of word.
Based on another goal of the invention of the present invention, the present invention also provides a kind of multi-point touch display device that installs touch-screen on light emitting diode indicator additional, comprise light emitting diode indicator, be installed at the touch-screen on this light-emitting diode display, on this diode display, add touch screen and touch-screen control assembly thereof, described touch-screen control assembly comprises control chip, input signal detection portion, output signal sending part, storer, data buffer storage, described touch screen can show multiple pictures or window writing routine, described multiple picture or window writing routine are the program of Concurrent Display and processing, the inputting interface that corresponding its viewing area of each program is this display interface, each program showing is assigned a process and process ID in host CPU, and CPU can process according to the independent set handling module of process ID for picture or the window writing routine of each operation, it is mutual that this processing module and described touch-screen control assembly carry out signal, described processing module comprises output sub-module, storer, process submodule, mutual submodule, load module is for receiving the touch-control input of this picture current display area, and send it to processing module and process, after processing, return at once result and output to output module, output module shows output to result, the endpoint value of the current picture of memory stores or window writing routine, display parameter etc., interactive module is used between other pictures or window writing routine, or and the use of communication while carrying out data interaction between whole system, for example can or send to other pictures by some data-pushing in the picture of current demonstration or window writing routine,
Wherein this display also comprises:
Display part, it is to be in series by multiple LED P CB portion, wherein said LED P CB portion forms after being combined on single plate by multiple LED light lamp and driving element, described multiple LED light lamp are combined by redness, green and blue LED, and described driving element makes also to transmit after playing image or video data synchronization;
Power suppling part, supply power supply burning voltage;
Main frame, intend playing the image on described display part in order to design or editor, described main frame is supported a playout software, it comprise load quick flashing file image or video software master menu, the display window that demonstrates the described quick flashing file having loaded of simulate, indicate the file on described display window the information such as size and filename and picture dimension load information indicating window and allow the execution information window of job schedule of the display window of user described in grasping easily; And
Communication control unit, is connected between described main frame and display part, and the output voltage of stable described display part also abates the noise or surge, the image that is real-time transmitted to display part or video synchronization that described main frame is exported.
Based on the further goal of the invention of the application, wherein when when wherein some pictures or window writing routine, certain several picture or window writing routine extremely amplify, due to the size restriction of screen, this picture or window writing routine will send instruction by interactive module makes the not operation screen of other life size or window writing routine dwindle demonstration to meet the use of current picture or window writing routine.
Based on the further goal of the invention of the application, the all pictures that wherein show on display or window writing routine can be both to move identical program simultaneously, also can move different programs simultaneously, and can carry out each other data interaction, for example, the data-pushing in one of them picture or program be arrived to another picture or program.
Based on the further goal of the invention of the application, wherein also can carry out multi-point touch to same picture or program, for example game fighting or collaborative drawing.
Based on the further goal of the invention of the application, wherein keyboard can only be distributed to the application program of a current operation, therefore or to the application of keyboard carries out taking of token formula, or the loading of carrying out soft keyboard in this picture internal medicine realizes the input of word.
By above-mentioned design, the present invention utilizes minority LED light lamp just can give play to the effect that surmounts existing light emitting diode indicator, can also be cost-saving by reducing operation.And, the present invention can adjust brightness to prevent beholder's eye fatigue, can use more than 1,000,000,000 color displaying videos, thereby pass on distinct light, for example, for the user who observes monitoring for Control Room, can reduce visual fatigue, and can person easy to use arbitrarily adjust the wherein size of each monitored picture, keypoint part is carried out to key monitoring.
four, brief description of the drawings
Fig. 1 is many empty one of the schematic diagram that touch of the present invention;
Fig. 2 is many empty two of the schematic diagram that touch of the present invention;
Fig. 3 is the structural drawing of diode display of the present invention;
Fig. 4 is the display part figure of diode display of the present invention;
Fig. 5 is the communication control unit calcspar of diode display of the present invention;
Fig. 6 is multi-point touch principle schematic of the present invention;
Fig. 7 is the process flow diagram of real-time video display packing of the present invention.
five, embodiment
Describe structure of the present invention and preferred embodiment in detail below with reference to accompanying drawing.
Fig. 1, Fig. 2 is multi-point touch screen display schematic diagram of the present invention, in Fig. 1, label 10 is diode display screen, on this diode display, add touch screen and touch-screen control assembly thereof, described touch-screen control assembly comprises control chip, input signal detection portion, output signal sending part, storer, data buffer storage, described touch screen can show multiple pictures or window writing routine, in screen, show many display frames of A-S or window writing routine, described A-S picture or window writing routine are the program of Concurrent Display and processing, the inputting interface that corresponding its viewing area of each program is this display interface, each program showing is assigned a process and process ID in CPU, described multiple picture or window writing routine are the program of Concurrent Display and processing, the inputting interface that corresponding its viewing area of each program is this display interface, each program showing is assigned a process and process ID in host CPU, and CPU can process according to the independent set handling module of process ID for picture or the window writing routine of each operation, it is mutual that this processing module and described touch-screen control assembly carry out signal, described processing module comprises output sub-module, storer, process submodule, mutual submodule, load module is for receiving the touch-control input of this picture current display area, and send it to processing module and process, after processing, return at once result and output to output module, output module shows output to result, the endpoint value of the current picture of memory stores or window writing routine, display parameter etc., interactive module is used between other pictures or window writing routine, or and the use of communication while carrying out data interaction between whole system, for example can or send to other pictures and CPU can arrange separately a load module and output module for the program picture of each operation by some data-pushing in the picture of current demonstration or window writing routine, storer, processing module, interactive module, load module is for receiving the touch-control input of this picture current display area, and send it to processing module and process, after processing, return at once result and output to output module, output module shows output to result, the endpoint value of the current picture of memory stores, display parameter etc., interactive module is used between other pictures, or and the use of communication while carrying out data interaction between whole system, for example can or send to other pictures etc. by some data-pushing in current display frame.Because each picture has independent demonstration control area, therefore in multiple zoness of different, to parallel, these regions are not operated and can be conflicted, if certainly when wherein some pictures or certain several picture extremely amplify, due to the size restriction of screen, this picture will send instruction by interactive module makes the not operation screen of other life size dwindle to meet the use of current picture.
Recited above is only schematic explanation, real situation often more than that, for example picture A can carry out upper net operation, picture B can carry out game operation, picture C can do shopping, screen D can be seen a film etc., also can be all video monitoring picture, can arbitrarily carry out picture processing to wherein each picture simultaneously, such as F.F., fall back, suspend, adjust contrast, watch frame by frame etc., also can be that multi-point touch operates simultaneously to the manipulation in same picture simultaneously, such as some multiplayer, can two people operand separately be manipulated and be fought or cooperation simultaneously, it is to be noted, one compared with zonule in, the point of multi-point touch is more, its touch-control precision is lower, therefore advise that its touch point is no more than 4 as far as possible at one in compared with zonule, such as within same display frame.
It is to be noted, because the keyboard of hardware generally can only be distributed to the application program of a current operation, therefore or to the application of keyboard carry out taking of token formula, or the loading of carrying out soft keyboard in this picture internal medicine realizes the input of word, and for mouse, generally should try one's best and not take separately.
Within each end points coordinate of this inputting interface is stored in the corresponding module of processor, the corresponding processing module of each picture is carried out respective handling, this picture can directly receive input from Touch Screen, and combined mouse and keyboard carry out more complicated input, when the A picture to wherein, S picture amplifies while processing (described amplifieroperation must carry out in A picture and S picture disply region) simultaneously, when two pictures amplify, other pictures can dwindle the use of the picture that first meets current operation accordingly, after picture amplifies, its endpoint value can corresponding renewal and the data of storing in storer is rewritten, it manipulates also corresponding change of region.
The core of multipoint-touch-technology is FTIR (Frustrated Total Internal Reflection), i.e. suppressed inner total reflection technology.As shown in Figure 4, the light beam being sent by LED (light emitting diode) according to the surface of screen, will produce reflection from touch-screen cross section.If screen top layer is air, in the time that the angle of incident light meets certain condition, light will reflect completely in screen surface.If but there is the material that individual refractive index ratio is higher (for example finger) to push down acryhic material panel, the condition of screen surface total reflection will be broken, and segment beam sees through surface, projects finger surface.Rough finger surface causes light beam to produce scattering (diffuse reflection), scattered light arrives photoelectric sensor after seeing through touch-screen, photoelectric sensor changes light signal into electric signal, system obtains corresponding touch information thus, on this basis, in the time obtaining the electric signal of multiple scatterings (diffuse reflection) conversion, just can produce multiple control signals and control simultaneously, reach the effect of multi-point touch.
Because multiple contacts respond simultaneously, novel touch screen has fully discharged the control potentiality of staff.No longer, as mouse, a hand only can operate a point, and multipoint-touch-technology is a kind of real multiple spot control interface with high freedom.That it can have multiple touch focuses to meet with a response simultaneously, and the response time is very short with common touch screen technology difference---be less than 0.1 second, can support at most touch even more at 32 simultaneously.
But sometimes when finger is while having sweat or liquid, carry out touch-control and can cause controlling malfunctioning, this is because liquid can condense upon touch screen surface and cause producing diffuse reflection,
Fig. 4 is the demonstration figure of real-time video display frame of the present invention.
As shown in Figures 3 and 4, real-time video display frame of the present invention comprises: display part 600, it is to be in series by LED P CB portion 60, wherein LED P CB portion 60 forms after being combined on single plate by 4 LED light lamp 61 and driving element 62, above-mentioned 4 LED light lamp 61 are by redness, green and blue LED combine, above-mentioned driving element 62 can make more than one playing image or video data synchronization transmission, there is reservoir and the buffer of storage data temporarily, can regulate and stable playback voltage, exchange and transmit and open and close in real time order data, computing machine 500, intend playing the image on above-mentioned display part 600 in order to design or editor, its Computer 500 is supported a playout software, it comprise load quick flashing file image or video software master menu 51, the display window 53 that demonstrates the described quick flashing file having loaded of simulate, indicate the file on described display window the information such as size and filename and picture dimension load information indicating window 52 and allow the execution information window 54 of job schedule of the display window 53 of user described in grasping easily, and communication control unit 700, be connected between above-mentioned computing machine 500 and above-mentioned display part 600, stablize the output voltage of display part 600 and abate the noise or surge, the image that is real-time transmitted to display part 600 or video synchronization that above-mentioned computing machine 500 is exported.
Now, above-mentioned display part 600 can combine and transmit color, and plays in real time 256～1,000,000,000 colors, and for fear of melanism, the interval A between LED P CB portion 60 should be set as 20～80mm, is set as 45mm better.It is better that interval between LED light lamp 61 should be set as 20～60mm, is set as 50mm better.
Above-mentioned LED P CB portion 60 changes brightness by regulator in 36.5～100% scope.
Wherein, the image file of loading or video file are by quick flashing program making.
Fig. 5 is the communication control unit calcspar of real-time video display of the present invention.
As shown in Figure 5, oscillating element 82 checks the number of connection of LED light lamp 61, and is formed as the benchmark clustering (cluster) of each light emitting diode generation 8bit output valve.
Indicator elment 78 checks the output valve of above-mentioned oscillating element 82 and maintains voltage, after checking amplitude or amplifying amplitude, outputs to central processing unit 74 within the scope of output valve.76 of power inputs generate each assignment clustering.
Central processing unit 74 receives the assignment clustering (cluster) of above-mentioned power input 76 and the benchmark clustering of above-mentioned oscillating element 82, receive the output valve of above-mentioned indicator elment 78 and confirm relatively detected value (voltage input and output value, electric current input and output value, frequency input and output value), then generate pwm signal automatic control gate pole tension (gate charge) according to the control function of each portion.Now, reset terminal 71 connects above-mentioned central processing unit 74, and eliminating error while needs (error) or overflow (overflow) also recover initial value, restart with the initial value of processor.
Programmable element 79 receives the output data of central processing unit 74 and eliminates comparing difference value so that output data stabilization;
Actuation components 83 is transferred to a video memory 75 central processing unit 74 and the stable output valve of programmable element 79.
Sync cap end 73 is exported synchronizing signal after receiving the output of above-mentioned video memory 75.
Communication device 77 receives and is transmitted played data with real-time signaling method after the output after above-mentioned sync cap end 73 synchronizations.Now, playing look arranges switch 72 and can revise nearly 256～1,000,000,000 and play color driving elements 62 and can form synchronized diversified video and transmit displaying video to LED P CB portion 60 successively.
Driving element 62 can form synchronized diversified video and transmit displaying video to LED P CB portion 60 successively.
The invention provides a kind of play diversified video on display part forming in LED P CB portion and LED light lamp method, the steps include:
Load to the playout software being arranged on PC the video of intending the quick flashing file showing, when the video pictures of institute's loaded and displayed is while being multiple, the inputting interface that corresponding its viewing area of program of each video pictures is this display interface, each program showing is assigned a process and process ID in CPU, and CPU can arrange separately a load module and output module for the program picture of each operation, storer, processing module, interactive module, load module is for receiving the touch-control input of this picture current display area, and send it to processing module and process, after processing, return at once result and output to output module, output module shows output to result, the endpoint value of the current picture of memory stores, display parameter etc., and software master menu, display window, the load information indicating window of instruction file size and filename and picture dimension, allow user grasp easily the execution information window of job schedule.Interactive module for other pictures between or and whole system between the use of communication while carrying out data interaction, for example can or send to other pictures etc. by some data-pushing in current display frame.Because each picture has independent demonstration control area, therefore in multiple zoness of different, to parallel, these regions are not operated and can be conflicted, if certainly when wherein some pictures or certain several picture extremely amplify, due to the size restriction of screen, this picture will send instruction by interactive module makes the not operation screen of other life size dwindle to meet the use of current picture.
Described playout software comprises: the load information indicating window of software master menu, display window, instruction file size and filename and picture dimension and allow user grasp easily the execution information window of job schedule, these information;
Setting according to putting in order of the LED P CB portion of display part is reference point four bight Element recognitions of the display window of described playout software, and described display part forms large picture displaying video by pseudo-medium filtering and approach vector;
The frame of video arranging in the timetable of the quick flashing file described in identification also opens and closes 4 LED light lamp that combined by redness, green and blue LED; And
Make play successively and transmit after described video Frame synchronization.
Wherein, described video Frame automatic assignment image size, makes heat exhaust and the video size synchronization of described LED light lamp.
Arrange simply the process of displaying video below, first, receive the output data of above-mentioned programmable element 79 and eliminate after comparing difference value, stable output valve is transferred to storage unit 81 and is stored.Then, the played data that needs are shown is stored temporarily in video memory 75, and exports successively according to the synchronizing signal of sync cap end 73.Now, under the situation of obstruction that is not subject to external noise and surge, communication device 77 with real-time signaling method transmission played data, therefore can transmit the multimedia being synchronized to LED P CB portion 60 with driving element 62.
Fig. 6 is the power suppling part calcspar of real-time video display of the present invention.
As shown in Figure 6, above-mentioned power suppling part 90 comprises: power supply door 97, has the switching switch 96 that can accept power supply; Electromagnetic interference filter 95, be connected to above-mentioned power supply door 97 and for prevent part impaired and eliminate high frequency noise; Capacity cell 93, connects above-mentioned Electromagnetic interference filter 95, and causes the impaired and power supply of charging certain capacity of part when preventing from having a power failure; Rectifier cell 98, connects above-mentioned capacity cell 93, and direct supply is converted to AC power; Efferent 94, connects above-mentioned rectifier cell 98, and exports corresponding power supply to above-mentioned communication control unit 700; And cooling fan 91 and heating radiator 92, the internal heat of a series of parts generations is discharged into outside or by its elimination.
Fig. 7 is the process flow diagram of real-time video display packing of the present invention.
As shown in Figure 7, playout software 50 will generate large picture displaying video and diversified displaying video and real-time displaying video after loading quick flashing file, then export being transferred to display part 600 after video synchronization by communication control unit 700.
Now, putting in order of LED P CB portion 60 is set and identifies the displaying video size of display part 600 50 li of above-mentioned playout softwares.That is to say, be LED P CB portion 60 reference points of display part 600 the display window 53 4 bight Element recognitions of above-mentioned playout software 50.Now, above-mentioned display part 600 will form large picture displaying video according to (Pseudomedian) filtering of pseudo-intermediate value and approach vector.
Then identify the frame of video on the timetable that is arranged on quick flashing file.
Above-mentioned frame of video will run off and change design along with the time.Switching signal by transmission LED light lamp 61 forms diversified displaying video.And above-mentioned frame of video can automatic assignment image size and is made heat exhaust and the video size synchronization of above-mentioned LED light lamp 61.
Above-mentioned design is not only connected video memory and synchronization with driving element, can also be simultaneously the video of stable output successively, thereby generate real-time displaying video.
By above-mentioned design, the present invention utilizes minority LED light lamp just can give play to the effect that surmounts existing light emitting diode indicator, can also be cost-saving by reducing operation.And the present invention can adjust brightness to prevent beholder's eye fatigue, can use more than 1,000,000,000 color displaying videos, thereby pass on distinct light.
Although previous description and accompanying drawing have been described the preferred embodiments of the present invention, be understood that in the situation that not departing from spirit of the present invention, can produce various additional, amendments and replace at this.It will be apparent to those of skill in the art that in the situation that not departing from spirit of the present invention or intrinsic propesties, can and utilize other elements, material and parts to realize the present invention with other special shapes, structure, layout, ratio.Those skilled in the art will recognize: the present invention can use the structure, layout, ratio, material and the parts that in invention reality, use and other many amendments, these are modified in and in the situation that does not depart from principle of the present invention, are adapted to especially particular surroundings and operational requirements.Therefore, current disclosed embodiment should be understood to the restriction of scope illustrative but not that its request is protected in all respects.
Claims (10)
1. one kind installs the multi-point touch display packing of touch-screen additional on light emitting diode indicator, on this diode display, add touch screen and touch-screen control assembly thereof, described touch-screen control assembly comprises control chip, input signal detection portion, output signal sending part, storer, data buffer storage, described touch screen can show multiple pictures or window writing routine, described multiple picture or window writing routine are the program of Concurrent Display and processing, the inputting interface that corresponding its viewing area of each program is this display interface, each program showing is assigned a process and process ID in host CPU, and CPU can process according to the independent set handling module of process ID for picture or the window writing routine of each operation, it is mutual that this processing module and described touch-screen control assembly carry out signal, described processing module comprises output sub-module, storer, process submodule, mutual submodule, load module is for receiving the touch-control input of this picture current display area, and send it to processing module and process, after processing, return at once result and output to output module, output module shows output to result, the endpoint value of the current picture of memory stores or window writing routine, display parameter etc., interactive module is used between other pictures or window writing routine, or and the use of communication while carrying out data interaction between whole system, for example can or send to other pictures by some data-pushing in the picture of current demonstration or window writing routine,
Wherein this display also comprises:
Display part, it is to be in series by multiple LED P CB portion, wherein said LED P CB portion forms after being combined on single plate by multiple LED light lamp and driving element, described multiple LED light lamp are combined by redness, green and blue LED, and described driving element makes also to transmit after playing image or video data synchronization;
Power suppling part, supply power supply burning voltage;
Main frame, intend playing the image on described display part in order to design or editor, described main frame is supported a playout software, it comprise load quick flashing file image or video software master menu, the display window that demonstrates the described quick flashing file having loaded of simulate, indicate the file on described display window the information such as size and filename and picture dimension load information indicating window and allow the execution information window of job schedule of the display window of user described in grasping easily; And
Communication control unit, is connected between described main frame and display part, and the output voltage of stable described display part also abates the noise or surge, the image that is real-time transmitted to display part or video synchronization that described main frame is exported.
2. multi-point touch display packing according to claim 1, it is characterized in that when when wherein some pictures or window writing routine, certain several picture or window writing routine extremely amplify, due to the size restriction of screen, this picture or window writing routine will send instruction by interactive module makes the not operation screen of other life size or window writing routine dwindle demonstration to meet the use of current picture or window writing routine.
3. multi-point touch display packing according to claim 1, it is characterized in that all pictures or the window writing routine that on display, show can be both to move identical program simultaneously, also can move different programs simultaneously, and can carry out each other data interaction, for example, the data-pushing in one of them picture or program be arrived to another picture or program.
4. multi-point touch display packing according to claim 1, is characterized in that also can carrying out multi-point touch to same picture or program, for example game fighting or collaborative drawing.
5. multi-point touch display packing according to claim 1, it is characterized in that keyboard can only distribute to the application program of a current operation, therefore or to the application of keyboard carry out taking of token formula, or the loading of carrying out soft keyboard in this picture internal medicine realizes the input of word.
6. one kind installs the multi-point touch display device of touch-screen additional on light emitting diode indicator, comprise light emitting diode indicator, be installed at the touch-screen on this light-emitting diode display, on this diode display, add touch screen and touch-screen control assembly thereof, described touch-screen control assembly comprises control chip, input signal detection portion, output signal sending part, storer, data buffer storage, described touch screen can show multiple pictures or window writing routine, described multiple picture or window writing routine are the program of Concurrent Display and processing, the inputting interface that corresponding its viewing area of each program is this display interface, each program showing is assigned a process and process ID in host CPU, and CPU can process according to the independent set handling module of process ID for picture or the window writing routine of each operation, it is mutual that this processing module and described touch-screen control assembly carry out signal, described processing module comprises output sub-module, storer, process submodule, mutual submodule, load module is for receiving the touch-control input of this picture current display area, and send it to processing module and process, after processing, return at once result and output to output module, output module shows output to result, the endpoint value of the current picture of memory stores or window writing routine, display parameter etc., interactive module is used between other pictures or window writing routine, or and the use of communication while carrying out data interaction between whole system, for example can or send to other pictures by some data-pushing in the picture of current demonstration or window writing routine,
Wherein this display also comprises:
Display part, it is to be in series by multiple LED P CB portion, wherein said LED P CB portion forms after being combined on single plate by multiple LED light lamp and driving element, described multiple LED light lamp are combined by redness, green and blue LED, and described driving element makes also to transmit after playing image or video data synchronization;
Power suppling part, supply power supply burning voltage;
Main frame, intend playing the image on described display part in order to design or editor, described main frame is supported a playout software, it comprise load quick flashing file image or video software master menu, the display window that demonstrates the described quick flashing file having loaded of simulate, indicate the file on described display window the information such as size and filename and picture dimension load information indicating window and allow the execution information window of job schedule of the display window of user described in grasping easily; And
Communication control unit, is connected between described main frame and display part, and the output voltage of stable described display part also abates the noise or surge, the image that is real-time transmitted to display part or video synchronization that described main frame is exported.
7. multi-point touch display device according to claim 1, it is characterized in that when when wherein some pictures or window writing routine, certain several picture or window writing routine extremely amplify, due to the size restriction of screen, this picture or window writing routine will send instruction by interactive module makes the not operation screen of other life size or window writing routine dwindle demonstration to meet the use of current picture or window writing routine.
8. multi-point touch display device according to claim 1, it is characterized in that all pictures or the window writing routine that on display, show can be both to move identical program simultaneously, also can move different programs simultaneously, and can carry out each other data interaction, for example, the data-pushing in one of them picture or program be arrived to another picture or program.
9. multi-point touch display device according to claim 1, is characterized in that also can carrying out multi-point touch to same picture or program, for example game fighting or collaborative drawing.
10. multi-point touch display device according to claim 1, it is characterized in that keyboard can only distribute to the application program of a current operation, therefore or to the application of keyboard carry out taking of token formula, or the loading of carrying out soft keyboard in this picture internal medicine realizes the input of word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251515.9A CN104035616B (en) | 2014-06-09 | 2014-06-09 | A kind of multi-point touch touch-screen using diode display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251515.9A CN104035616B (en) | 2014-06-09 | 2014-06-09 | A kind of multi-point touch touch-screen using diode display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104035616A true CN104035616A (en) | 2014-09-10 |
| CN104035616B CN104035616B (en) | 2015-07-29 |
Family
ID=51466413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410251515.9A Expired - Fee Related CN104035616B (en) | 2014-06-09 | 2014-06-09 | A kind of multi-point touch touch-screen using diode display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104035616B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105231925A (en) * | 2015-10-21 | 2016-01-13 | 科勒(中国)投资有限公司 | Automatic soap supply machine having soap liquid discharge prompting function and control method of automatic soap supply machine |
| CN107068043A (en) * | 2017-05-22 | 2017-08-18 | 安徽大学 | A kind of intelligence system based on new RGBLED chips |
| CN108605005A (en) * | 2016-03-21 | 2018-09-28 | 伊诺瓦半导体有限责任公司 | Effective control assembly and control method |
| CN109794061A (en) * | 2019-01-08 | 2019-05-24 | 努比亚技术有限公司 | A kind of method, terminal and the computer readable storage medium of picture processing |
| CN110225177A (en) * | 2018-03-01 | 2019-09-10 | 优酷网络技术（北京）有限公司 | A kind of interface adjusting method, computer storage medium and terminal device |
| CN110910839A (en) * | 2019-12-13 | 2020-03-24 | 厦门天马微电子有限公司 | Control method and control system of display module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191355Y (en) * | 2008-02-25 | 2009-02-04 | 陈伟山 | Multi-point object touch screen apparatus |
| CN201583922U (en) * | 2010-02-24 | 2010-09-15 | 华为终端有限公司 | Touch screen and handheld device provided with same |
| CN202523327U (en) * | 2011-12-30 | 2012-11-07 | 昆山维信诺显示技术有限公司 | OLED display screen with touch function |
| CN202995682U (en) * | 2012-11-30 | 2013-06-12 | 深圳市深越光电技术有限公司 | Multi-point touch display screen |
| US20140146011A1 (en) * | 2012-11-28 | 2014-05-29 | Hannstar Display Corporation | Oled touch display panel and electromagnetic type touch display device |
-
2014
- 2014-06-09 CN CN201410251515.9A patent/CN104035616B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191355Y (en) * | 2008-02-25 | 2009-02-04 | 陈伟山 | Multi-point object touch screen apparatus |
| CN201583922U (en) * | 2010-02-24 | 2010-09-15 | 华为终端有限公司 | Touch screen and handheld device provided with same |
| CN202523327U (en) * | 2011-12-30 | 2012-11-07 | 昆山维信诺显示技术有限公司 | OLED display screen with touch function |
| US20140146011A1 (en) * | 2012-11-28 | 2014-05-29 | Hannstar Display Corporation | Oled touch display panel and electromagnetic type touch display device |
| CN202995682U (en) * | 2012-11-30 | 2013-06-12 | 深圳市深越光电技术有限公司 | Multi-point touch display screen |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105231925A (en) * | 2015-10-21 | 2016-01-13 | 科勒(中国)投资有限公司 | Automatic soap supply machine having soap liquid discharge prompting function and control method of automatic soap supply machine |
| CN108605005A (en) * | 2016-03-21 | 2018-09-28 | 伊诺瓦半导体有限责任公司 | Effective control assembly and control method |
| CN108605005B (en) * | 2016-03-21 | 2020-08-14 | 伊诺瓦半导体有限责任公司 | Active control assembly and control method |
| CN107068043A (en) * | 2017-05-22 | 2017-08-18 | 安徽大学 | A kind of intelligence system based on new RGBLED chips |
| CN110225177A (en) * | 2018-03-01 | 2019-09-10 | 优酷网络技术（北京）有限公司 | A kind of interface adjusting method, computer storage medium and terminal device |
| CN109794061A (en) * | 2019-01-08 | 2019-05-24 | 努比亚技术有限公司 | A kind of method, terminal and the computer readable storage medium of picture processing |
| CN110910839A (en) * | 2019-12-13 | 2020-03-24 | 厦门天马微电子有限公司 | Control method and control system of display module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104035616B (en) | 2015-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104035616B (en) | A kind of multi-point touch touch-screen using diode display | |
| US7168813B2 (en) | Mediacube | |
| Schöning et al. | Building interactive multi-touch surfaces | |
| US10338776B2 (en) | Optical head mounted display, television portal module and methods for controlling graphical user interface | |
| CN102341814A (en) | Gesture recognition method and interactive input system employing same | |
| US8830204B2 (en) | Multi-zone touchscreen sensing at a portable information handling system | |
| CN101231450A (en) | Multipoint and object touch panel arrangement as well as multipoint touch orientation method | |
| KR101766952B1 (en) | User identity detection on interactive surfaces | |
| CN108846371A (en) | Display device and fingerprint identification method thereof | |
| CN104199552A (en) | Multi-screen display method, device and system | |
| CN103257806A (en) | Holographic interactive demonstration platform | |
| CN104102394A (en) | Optical multi-point touch control equipment and method | |
| CN103000056A (en) | Multimedia intelligent interactive all-in-one machine for teaching | |
| WO2011134046A1 (en) | Method for handling objects representing annotations on an interactive input system and interactive input system executing the method | |
| CN205028278U (en) | Interactive display device of rear -projection formula | |
| CN103941919A (en) | Touch event identification mode | |
| CA2885950A1 (en) | Interactive input system and method for grouping graphical objects | |
| CN201359720Y (en) | Multi-point touch console | |
| CN104914985A (en) | Gesture control method and system and video flowing processing device | |
| CN203414922U (en) | Optical multi-point touch control equipment based on LCD (liquid crystal display) | |
| CN201788490U (en) | Multi-touch interactive puzzle cognitive system | |
| CN202210209U (en) | Touch projection omnimax | |
| CN113506475A (en) | Intelligent blackboard system | |
| CN105760092B (en) | A kind of application control method, apparatus and electronic equipment for touch panel device | |
| US20090273569A1 (en) | Multiple touch input simulation using single input peripherals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG BAYI LAND RECLAMATION UNIV. Free format text: FORMER OWNER: JI YULING Effective date: 20150318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Yuling Inventor after: Liu Lijie Inventor before: Ji Yuling |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JI YULING TO: JI YULING LIU LIJIE Free format text: CORRECT: ADDRESS; FROM: 163000 DAQING, HEILONGJIANG PROVINCE TO: 163319 DAQING, HEILONGJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150318 Address after: 163319 Daqing Province, Saertu District, Yang Yang Road, No. 2, No. Applicant after: Heilongjiang Bayi Agricultural University Address before: 202 room 3, gate 8, Nongda District, Saertu District, Heilongjiang, Daqing, 163000 Applicant before: Ji Yuling |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20200609 |