CN103092322A - Area-controllable dual-display screen window, energy-saving display method and electronic equipment - Google Patents
Area-controllable dual-display screen window, energy-saving display method and electronic equipment Download PDFInfo
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Abstract
The invention provides an area-controllable dual-display screen window, an energy-saving display method and electronic equipment. The area-controllable dual-display screen window comprises a first display screen window, a second display screen window, a data acquisition processing unit and a control drive unit, wherein the first display screen window is used for overall screen background information; the second display screen window is in a key area and is used for a high-brightness, high-color and high resolution small area display screen relative to a first background display screen; the data acquisition processing unit is used for acquiring information according to parameters of specified areas of a touch screen, a mouse or the like, and calculating control parameters of a window range display screen in a second key area; and the control drive unit is used for controlling the control parameters of the first display screen window and the second display screen window to generate a drive command to control and drive a panel lighting circuit. The brightness of the first display screen window is reduced, and simultaneously the second display screen window is displayed clearly in an emphasized way, so that the power consumption of the overall display screen is controlled. By the area-controllable dual-display screen window, the energy-saving display method and the electronic equipment, an energy-saving effect of the display screen under indoor conditions can be achieved; and the brightness of the second display screen window also can be improved under outdoor high-brightness background light conditions, so that the displayed contents are clear.
Description
Technical field:
The present invention relates to the electronic equipment power-saving technology with display screen, relate in particular to the power-economizing method of mobile display terminal.
Technical background:
People are studying the working time that the flying power of the battery of portable terminal improves equipment always, and people recognize also and need to make an effort aspect the design of hardware and software of equipment simultaneously, make great efforts to reduce power consumption.Display screen unit is electronic equipment, especially the main power consumption unit of portable computer, mobile phone, its power consumption occupies total power consumption very most of of portable terminal, and the power consumption of display is relevant with brightness, color, resolution and area, if can reduce the power consumption of display screen, can improve the battery continuation of the journey working time of portable terminal.
Display screen is the window that shows visual information, is the most important mediator of man-machine interaction.The development of display terminal is from the electron beam kinescope, to liquid crystal display, and operational means is from keyboard-type, mouse, to touch-screen type, more and more compact volume and convenience.Especially recent years smart mobile phone and panel computer fast universal, human-computer interaction makes display screen touch operation frequent degree more and more higher.Touch-screen is present sub-resistance formula, condenser type, surface acoustic wave type, infrared type touch-screen now.Because the display screen power consumption occupies the most power consumption of terminal, and the Miniaturized portable characteristics of mobile phone and panel computer have a lot of restrictions to battery capacity, volume and weight, have therefore proposed an urgent demand to reducing the display screen power consumption.
Find when implementing process of the present invention, existing intelligent terminal has the control functions such as control display screen overall brightness, but it is regional but not full frame that the human eye overwhelming majority time concentrates on the fraction of display screen concern, therefore the present invention adopts double display screen windows technology, reduce non-region-of-interest brightness etc., but decrease display screen power consumption.Can reach display screen energy-saving effect under indoor conditions; be of value to the protection eyes, concentrate one's energy; also can strengthen the functions such as brightness of key area second display screen window under outdoor high brightness bias light condition, can make the displaying contents of second display screen window more clear.
Summary of the invention:
The invention provides the controlled double display screen windows in a kind of zone, energy-saving displaying method and electronic equipment, comprising the first display screen windows of the full frame under system equipment interface generation drive software conditional operation, the second key area display screen windows, data acquisition process unit and the control driver element in the first display screen windows.The first display screen windows is used for showing whole screen output information, key area second display screen window, by device systems software and hardware control signal, reduce the power consumption of the first display screen windows brightness, color or resolution, keep simultaneously the second display screen window with respect to the first display screen windows high brightness, high color or high-resolution demonstration, reach the display screen whole energy and reduce the power consumption effect.
The notable feature of the controlled double display screen windows in this zone that the present invention relates to, energy-saving displaying method and electronic equipment is that this device is the controlled double display screen windows in zone, comprise: the emphasis second display screen window of the regional capable of dynamic appointment in whole the first display screen windows, the visual effect boundary line of the first and second display screen windows is the inconsistent of both brightness, color and resolution; The data acquisition process unit is used for according to the information of the appointed area parameter such as touch-screen or mouse and data acquisition and calculates the control parameter of the second key area window ranges display screen; Control driver element, according to calculating parameter, be used for controlling the control parameter generation driving instruction of the first and second display screen windows, control and drive panel and illuminating circuit, reducing the first display screen windows brightness simultaneously, only emphasis has shown the second display screen window pure and freshly, and then controls all display screen power consumption sizes.
In order to realize system of the present invention operability, the function software that has controlled double display screen windows at portable terminal, and shown that software screen menu identifies and the operation mark mark, click this software icon and can select to enter the controlled double display screen windows in zone, the clicking operation sign, under the effect of software, data processing unit, control module and display screen driver element, reduce brightness, color and the resolution of the first outer display screen area of second display screen window, display screen is realized energy-conservation reduction power consumption.In addition, when the field operation display screen, often in the very bright environment of bias light, as right 3 is described, the touch operation sign, under the effect of software, data acquisition process unit, control module and display screen driver element, strengthen the brightness of second display screen window area etc., can use under the condition of background light intensity.we know when controlled double display screen windows exists simultaneously in the zone, sometimes we need to browse and seek information and the operation mark of the large window of whole demonstration, therefore in the present invention by following two functions: a touch function both can be set in any one position of display screen identify, close any one window in the first and second display windows after can clicking, also can be in any one position of display screen, touch out a discernible characteristic action, identify by software, just can select to show any one window in the first and second display windows under normal brightness.
We set and determine that second display screen coordinate position regional location and size are absolutely necessary in addition, can accomplish that simultaneously the second display screen window also can realize the existing the same touch operation smoothly of intelligent terminal under the touch condition.For this reason in the first display screen and second display screen window, both can be according to mouse, also can touch mode according to the point of touch-screen, by the data processing unit with control driver element, specify and change second display screen window size and second display screen window in the first display screen windows area coordinate parameter.Sliding speed size, acceleration magnitude and direction that we both can contact with touch-screen in second display screen window inner region according to multiple point touching, mode decision by software, specify the size of second display screen window, can also according to the contact slide of touch point, make second display screen window shape invariance in the first display screen windows scope carry out the up and down, move left and right.In case we think the big or small position suitable of second display screen window, a lock function sign is arranged in display screen any one position, second display screen window brightness in the first display screen windows scope after clicking, shape and invariant position, be defined as second display screen window lock-out state, after point touching unlocking function sign, can realize the above-mentioned feature functionality that right 5 and right 6 are described.There is simultaneously but under the second touch-screen window lock-out state of describing in as right 7, under only the first display screen windows exists, only the second display screen window exists above three kinds of conditions the touch operation function that does not hinder existing touch screen function in double display screen windows.
At last, the electronic equipment of the controlled double display screen windows in this kind zone, energy-saving displaying method, the brightness in zone separately that not only is embodied in double display screen windows can be controlled capable of regulating, and colour developing and the resolution in zone separately that also are embodied in double display screen windows can be controlled capable of regulating.The display screen material that the controlled double display screen windows in this zone forms is identical, integrated indivisible.And the backlight of the optical parameter of display brightness, color, resolution and active illuminating display screen are the distributed type panel devices of controlling, and are fit to the appointment that double display screen windows arbitrary region of the present invention is controlled, for example the OLED display panel.This distributed panel that the type panel for example is different from the centralized regulatory function of in the past overall brightness, color, resolution, for example the CCFL class display panel controlled.
Description of drawings:
By understanding the explanation of the claims and summary of the invention, accompanying drawings can further be understood feature of the present invention.
Fig. 1 is the double display screen windows of the invention process case, energy-conservation demonstration surface structure schematic diagram
Fig. 2 is the touch panel circuit principle structure schematic diagram of the double display screen windows structure of the invention process case
Fig. 3 is the circuit structure illustration of the double display screen windows of touch LCD of the present invention
Fig. 4 is the energy-conservation Presentation Function operating process illustrated example of the double display screen windows of the present invention
Concrete case study on implementation:
In order to make purpose of the present invention, technical characterictic and implementation result more clear, on the basis of summary of the invention explanation, below in conjunction with accompanying drawing and concrete case study on implementation, the solution of the present invention and detailed rules for the implementation are described in detail.
Display is main window and the means of man-machine interaction, one of mainstream applications core component of touch display screen movable-type intelligent terminal.Because the display screen power consumption occupies the most power consumption of terminal, therefore to reducing the display screen power consumption, an urgent demand has been proposed, the energy-conservation display technique of the double display screen windows that the present invention relates to is for the power consumption of larger reduction touch display screen provides very simple and effective solution.Display is used for displays image information, display has polytype, luminous form can be divided into backlight and active display type, the organic light emitting display (OLED) that the concrete employing of present case does not need active backlight to show, display screen can be take pixel as controlled unit like this, shows with different conditions according to Data Control driver element control display zone.
The invention provides the controlled double display screen windows in a kind of zone, energy-saving displaying method and electronic equipment, surface structure is double display screen windows, energy-conservation display structure schematic diagram as shown in Figure 1, has comprised the first display window 02 and the second display window 03 and operation mark mark 04 in movable-type intelligent terminal display screen 01, double display screen windows.The first display screen windows 02 is used for showing the output information of whole screen, key area second display screen window 03 is used for the output information of the part of demonstration human eye region-of-interest, clicking operation sign 04 can be realized locking (the window's position, size, brightness, color and resolution are constant), the release (the window's position of the second display window 03, size, brightness, color and resolution changable) of double display screen windows, the functions such as (sliding up and down) of sliding.
By device systems software and hardware control signal, reduce the power consumption of the first display screen windows 02 brightness, color or resolution, keep simultaneously second display screen window 03 with respect to the first display screen windows high brightness, high color or high-resolution demonstration, reach the display screen whole energy and reduce the power consumption effect.
Fig. 2 is the touch panel circuit principle structure schematic diagram of the double display screen windows structure of the invention process case, principle of work is such, and display screen is comprised of the touch screen controller MCU (CPU) 06 of the detection part of distributed touch-screen 021, data acquisition process unit 05; Touch detection part and be arranged on the indicator screen front, for detection of user touch location, send touch screen controller after acceptance, wherein contain the circuit such as input, amplification, demodulation, ADC analog to digital conversion; And the Main Function of touch screen controller is to receive touch information from touch point detection device, and convert it to contact coordinate, give again Micro-processor MCV (central processor CPU also can) 06, form a net list procedure that coordinate can be inquired about, its can receive simultaneously the order that MCU (CPU) 06 sends and be carried out.
Fig. 3 is the circuit structure illustration of the double display screen windows of touch LCD of the present invention.The touch principle of work that has only shown the invention process case in Fig. 2, touch panel must coordinate liquid crystal display could consist of the touch display screen of a complete function, could realize the power-economizing method of double display screen windows of the present invention.The notable feature of the controlled double display screen windows in this zone that the present invention relates to, energy-saving displaying method and electronic equipment is that this device is the controlled double display screen windows in zone, comprise: the visual effect boundary line of emphasis second display screen window 03, the first display window 02 of the regional capable of dynamic appointment in whole the first display screen windows 02 and second display screen window 03 is the inconsistent of both brightness, color and resolution.Data acquisition process unit 05 wherein, comprise input/demodulation/a series of modular circuits such as AD sampling/interface circuit, be used for according to the information of the appointed area parameter such as touch-screen or mouse and data acquisition and calculate the control parameter of the second key area window ranges display screen.And Data Control driver element 07, the modular circuits such as driving/interface circuit that comprised touch and liquid crystal display control/liquid crystal display, according to calculating parameter, be used for the first indicator gate 02 of control display screen and the parameter of second display screen window 03, generate and drive instruction, control and drive brightness, color and the resolution of panel distributed unit circuit, when reducing the first display screen windows 02 brightness etc., emphasis and shown second display screen window 03 only pure and freshly, and then control all display screen power consumption sizes.The Micro-processor MCV that shows at Fig. 3 (central processor CPU also can) 06, not only complete the processing controls function of touch panel, also require this Micro-processor MCV 06 to coordinate the unit such as touch display screen, data acquisition process, Data Control driving to complete the energy-conservation Presentation Function of the controlled double display screen windows in zone of the present invention.
Fig. 4 is example of energy-conservation Presentation Function operational flowchart of the double display screen windows of the present invention.In order to realize system of the present invention operability, the function software that has controlled double display screen windows at portable terminal, and shown that software screen menu identifies and the operation mark mark, click this software icon and can select to enter the controlled double display screen windows in zone, the clicking operation sign, under the effect of software, data processing unit, control module and display screen driver element, reduce brightness, color and the resolution of the first outer display screen area of second display screen window, display screen is realized energy-conservation reduction power consumption.In addition, when the field operation display screen, often in the very bright environment of bias light, as right 3 is described, the touch operation sign, under the effect of software, data acquisition process unit, control module and display screen driver element, strengthen the brightness of second display screen window area etc., can use under the condition of background light intensity.we know when controlled double display screen windows exists simultaneously in the zone, sometimes we need to browse and seek information and the operation mark of the large window of whole demonstration, therefore in the present invention by following two functions: a touch function both can be set in any one position of display screen identify, close any one window in the first and second display windows after can clicking, also can be in any one position of display screen, touch out a discernible characteristic action, identify by software, just can select to show any one window in the first and second display windows under normal brightness.
We set and determine that second display screen coordinate position regional location and size are absolutely necessary in addition, can accomplish that simultaneously the second display screen window also can realize the existing the same touch operation smoothly of intelligent terminal under the touch condition.For this reason in the first display screen and second display screen window, both can be according to mouse, also can touch mode according to the point of touch-screen, by the data processing unit with control driver element, specify and change second display screen window size and second display screen window in the first display screen windows area coordinate parameter.Sliding speed size, acceleration magnitude and direction that we both can contact with touch-screen in second display screen window inner region according to multiple point touching, mode decision by software, specify the size of second display screen window, can also according to the contact slide of touch point, make second display screen window shape invariance in the first display screen windows scope carry out the up and down, move left and right.In case we think the big or small position suitable of second display screen window, a lock function sign is arranged in display screen any one position, second display screen window brightness in the first display screen windows scope after clicking, shape and invariant position, be defined as second display screen window lock-out state, after point touching unlocking function sign, can realize the above-mentioned feature functionality that right 5 and right 6 are described.Exist simultaneously in double display screen windows, but as under the second touch-screen window lock-out state described in right 7, under only the first display screen windows exists, only the second display screen window exists above three kinds of conditions, the touch operation function that does not hinder existing touch screen function.
Claims (10)
1. the controlled double display screen windows in zone, energy-saving displaying method and electronic equipment, it is characterized in that this device is the controlled double display screen windows in zone, comprise: the emphasis second display screen window of the regional capable of dynamic appointment in whole the first display screen windows, the visual effect boundary line of the first and second display screen windows is, both any one in the brightness of window, color and resolution and more than one key element are inconsistent; The data acquisition process unit is used for the information according to the appointed area parameter such as touch-screen or non-touching screen mouse and data acquisition, calculates the control parameter of the second key area window ranges display screen; Control driver element, according to calculating parameter, be used for controlling the control parameter generation driving instruction of the first and second display screen windows, control and drive panel and illuminating circuit, when reducing the first display screen windows brightness, color and resolution, only emphasis has shown the information of second display screen window pure and freshly, has controlled the change of all display screen power consumption sizes.
2. the controlled double display screen windows in a kind of zone described according to claim 1, energy-saving displaying method and electronic equipment, it is characterized in that: the function software that has controlled double display screen windows at portable terminal, and shown that software screen menu identifies and the operation mark mark, click this software identification and can select to enter the controlled double display screen windows in zone, reduce the brightness of the first outer display screen area of second display screen window, color and resolution, the clicking operation sign, at software, data processing unit, under the effect of control module and display screen driver element, adjust the brightness of the first outer display screen area of second display screen window, color and resolution, display screen is realized energy-conservation reduction power consumption.
3. according to claim 1 and the 2 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: the function software that has controlled double display screen windows at portable terminal, and show in software for display screen menu, click this software icon and can select to enter the controlled double display screen windows in zone, the clicking operation sign, under the effect of software, data acquisition process unit, control module and display screen driver element, strengthen the brightness of second display screen window area, can use under the condition of background light intensity.
4. according to claim 1, the 2 and 3 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: when controlled double display screen windows exists simultaneously in the zone, a touch function sign both can have been arranged in any one position of display screen, close any one window in the first and second display windows after can clicking, also can be in any one position of display screen, touch out a discernible characteristic action, only show any one window in the first and second display windows under normal brightness.
5. according to claim 1, the 2 and 3 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: in the first display screen and second display screen window, both can be according to mouse, also can touch mode according to the point of touch-screen, specify and change second display screen window size and second display screen window in the first display screen windows area coordinate parameter.
6. according to claim 1,2, the 3 and 5 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: sliding speed size, acceleration magnitude and the direction that both can also contact with touch-screen in second display screen window inner region according to multiple point touching, mode decision by software, specify the size of second display screen window, can also be according to can also according to the contact slide of touch point, making second display screen window shape invariance in the first display screen windows scope carry out the up and down, move left and right.
7. according to claim 1,2, the 3 and 4 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: when controlled double display screen windows exists simultaneously in the zone, there is one to touch the lock function sign in display screen any one position, second display screen window brightness in the first display screen windows scope after clicking, shape and invariant position, be defined as second display screen window lock-out state, after point touching unlocking function sign, can realize the feature functionality that right 5 and right 6 are described.
8. according to claim 1,2,3, the 4 and 7 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: double display screen windows exist simultaneously and as right 7 in describe the second touch-screen window locking, only the first display screen windows exists and only under the condition of one of above three kinds of states of existing of second display screen window, the touch operation function that does not hinder existing touch screen function.
9. according to claim 1,2,3,4,5,6, the 7 and 8 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: the electronic equipment of the controlled double display screen windows in this kind zone, energy-saving displaying method, the brightness in zone separately that not only is embodied in double display screen windows can be controlled capable of regulating, and color and the resolution in zone separately that also are embodied in double display screen windows can be controlled capable of regulating.
10. according to claim 1,2,3,4,5,6,7, the 8 and 9 controlled double display screen windows in described a kind of zone, energy-saving displaying method and electronic equipment, it is characterized in that: the display screen material that the controlled double display screen windows in zone forms is identical, integrated indivisible; The backlight of the optical parameter of display brightness, color, resolution and active illuminating display screen are the distributed type panel devices of controlling.
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