CN103631547A - Display method and device for mobile terminal screen - Google Patents
Display method and device for mobile terminal screen Download PDFInfo
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- CN103631547A CN103631547A CN201210298777.1A CN201210298777A CN103631547A CN 103631547 A CN103631547 A CN 103631547A CN 201210298777 A CN201210298777 A CN 201210298777A CN 103631547 A CN103631547 A CN 103631547A
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- screen
- key area
- application program
- mobile terminal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3218—Monitoring of peripheral devices of display devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a display method and device for a mobile terminal screen and relates to the field of communication technologies. The display method and device for the mobile terminal screen solves the technical problem that in the prior art, power consumption of a mobile terminal can only be reduced by turning off an application program or in other modes. The method includes the steps that after it is determined that a power saving mode is started, the coordinates of a key area are acquired from the current application program; the actual display area relative to the screen is calculated according to the coordinates of the key area; a non-key area on the screen is closed or adjusted, and the non-key area is the area on the screen except the actual display area. The display method and device for the mobile terminal screen are mainly used for saving electric quantity of mobile terminals such as a mobile phone.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of display packing of mobile terminal screen and device.
Background technology
The power consumption problem of the mobile terminals such as mobile phone, panel computer (Pad) is that people are concerned about always.For can save electricity, the stand-by time that extends this type of mobile terminal, available technology adopting the method for multiple power saving.
Existing power conservation techniques mainly concentrates on access to netwoks application program controlling, and mainly by closing, wifi links, data connect, and minimizing, as the renewal frequency of the application datas such as mail reduces battery consumption, reduces the quantity of PUSH message etc.
But, the module of screen power consumption maximum often on the mobile terminals such as mobile phone, the above-mentioned scheme from controlling application program angle, does not all have the problem of the change screen power consumption of essence.
Summary of the invention
In order to solve the large problem of screen power consumption in prior art, the present invention proposes a kind of display packing and device of mobile terminal screen.
A display packing for mobile terminal screen, comprising:
Definite, enter after battery saving mode, from current application program, obtain key area coordinate;
According to described key area coordinate, calculate the actual displayed region with respect to screen;
Close or adjust the non-key area on described screen, described non-key area is the region except described actual displayed region on described screen.
A display device for mobile terminal screen, comprising:
Acquisition module for entering after battery saving mode definite, obtains key area coordinate from current application program;
Computing module, for calculating the actual displayed region with respect to screen according to described key area coordinate;
Processing module, for closing or adjust the non-key area on described screen, described non-key area is the region except described actual displayed region on described screen.
The scheme that the present embodiment provides is by closing non-key area screen, only open the mode in the actual displayed region that the emphasis displaing coordinate that need to pay close attention to when user reads is corresponding, solved the technical matters that only can save the mobile terminal electric weight such as mobile phone by closing the modes such as application program in prior art, and then obtained and can pass through closed portion screen display save power, and do not affect the technique effect that user reads.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that picture in the embodiment of the present invention 1 is as the schematic flow sheet of the recognition methods of page turning link;
Fig. 2 is the display mode schematic diagram of screen in prior art in the embodiment of the present invention 1;
Fig. 3 is the display mode intention of implementing screen after the inventive method in the embodiment of the present invention 1;
Fig. 4 is that picture in the embodiment of the present invention 2 is as the schematic flow sheet of the recognition methods of page turning link;
Fig. 5 is that picture in the embodiment of the present invention 3 is as the structural representation of the recognition device of page turning link.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.And following embodiment is possibility of the present invention, embodiment puts in order and the numbering of embodiment and the sequence independence that it is preferably carried out.
Embodiment 1
The present embodiment provides a kind of display packing of mobile terminal screen, and the method is applicable to being deployed in mobile phone, Pad) etc. on mobile terminal, as shown in Figure 1, the method comprises:
In the present embodiment, above-mentioned current application program has comprised that an energy, by the interface of external call, has defined the key area coordinate of this application program in this interface, has defined this application program area coordinate that emphasis shows when showing.
In preferred version, step 101 can be to enter after battery saving mode definite at mobile terminal, then obtains key area coordinate from current application program.Wherein, mobile terminal determines that the method enter battery saving mode includes but not limited to: judge whether it is battery saving mode, if there is the zone bit of battery saving mode in the built-in system of mobile terminal, can directly determine; If there is no the zone bit of battery saving mode, obtain current electric quantity, judge whether that electric weight is lower than 7%, if lower than this value, determine and enter battery saving mode.
The key area coordinate getting in mobile step 101 defines when application program starts, therefore this key area coordinate is with respect to the coordinate in program, because application program may produce rolling when showing, and the features such as each screen size is different, therefore need to calculate the actual displayed region of this application program on this mobile terminal current screen according to key area coordinate position.
Mobile terminal screen as shown in Figure 2, for not implementing the existing display mode before the present invention, Fig. 3 is for implementing the display mode after the embodiment of the present invention, as shown in Figure 3, mobile terminal has been closed the screen area outside actual displayed region, has closed non-key area.
It should be noted that: in the method for the present embodiment, be to have comprised that with application program an energy is by the interface of external call, and the key area coordinate that has defined this application program in this interface is that prerequisite is described.Therefore, when the method for the present embodiment and following enforcement is implemented, need the cooperation of application developer, realize such interface and define the key area coordinate of this application program.This interface can, as Aidl service interface of Android etc., because those skilled in the art are according to foregoing, and can be developed above-mentioned interface in conjunction with the Aidl service interface of Android, so be not repeated herein easily.
The method that the present embodiment provides for be mobile phone, the mobile terminals such as PAD, due to the technology with current, there are not many window interfaces in this class mobile terminal, maybe cannot realize the factor of many window interfaces, therefore can not using current window interface as paying close attention to region, and by closing the mode at this current window interface, realize the object of save power, so prior art only can adopt the mode of closing application program to solve power consumption problem, and in the method that the embodiment of the present invention provides, key area coordinate is obtained in employing from the interface of application program, and the mode of closing non-key area corresponding on screen according to this key area coordinate, solved the large technical matters of this class mobile terminal screen power consumption in prior art, and then obtained and do not affecting under the prerequisite that user reads, can save by closing screen the technique effect of mobile terminal electric weight.
Embodiment 2
The present embodiment specifically provides a kind of display packing of mobile terminal screen, giving tacit consent in the method current application program comprises by the interface of external call, and in this interface, defined the key area coordinate of this application program, so mobile terminal can determine that this application program has defined the key area coordinate of its centralized displaying when moving by this interface.
As shown in Figure 4, the method comprises:
This interface can be as Aidl service interface of Android etc.
Mobile terminal calls the key area coordinate that this interface is checked current application, and returns to the key area coordinate of at least one group of array form.The form of every group of key area coordinate can be [X, Y, W, H], and wherein to represent to apply the upper left corner, viewing area be initial point for X, Y, the horizontal, vertical pixel value of the relative initial point in the upper left corner, key area; W, H represent width and the height pixel value of key area.
For example: certain key area coordinate is [0,0,480,50], if current application program itself needs full screen display, this key area is similarly [0,0,480,50] with respect to the actual displayed region of screen; If not full screen display of current application program itself, the status bar that screen top exists mobile terminal to carry, and suppose that the height of status bar is 30 pixels, this key area is [0,30,480,50] with respect to the actual displayed region of screen so.
As shown in Figure 4, the dash area in figure is non-key area, and mobile terminal has been closed this part screen.
Particularly, the screen of the mobile terminal such as current mobile phone, PAD is divided into lcd screen and LED screen.LCD screen is briefly comprised of liquid crystal panel and backlight, backlight is after liquid crystal panel, it is the light source of a constant luminance that can not change, liquid crystal panel is comprised of the groove of enormous amount, each groove is by the conversion of electromagnetism adjustable liquid crystal display state, thereby reach the restriction to backlight light penetration, control screen information display effect.Liquid crystal panel itself is not luminous, main luminous by backlight behind.If screen will show black and just shield backlight with regard to liquid crystal panel, if display white printing opacity comprehensively just, liquid crystal panel discharges the without hindrance shelves of light of backlight below.
Therefore,, when the screen of mobile terminal is lcd screen, the above-mentioned non-key area of closing on screen is specially:
Close backlight corresponding to non-key area on screen;
LED screen is mainly comprised of a large amount of LED light emitting diodes, each light emitting diode is arbitrary source, can be independently luminous, if screen need to show black, each diode is not luminous, if need display white, all light emitting diodes are all unified to emit white light.
Therefore,, when the screen of mobile terminal is LED screen, the above-mentioned non-key area of closing on screen is specially:
Adjust the display effect of the diode on non-key area in screen.Display effect comprises the color of demonstration and/or the brightness of demonstration.Such as adjusting the diode on non-key area in screen, make it show black or be shown as grey etc.
In addition,, in this enforcement, the method also comprises:
When detecting user while clicking non-key area, light whole screen.
Particularly, during the operation of mobile terminal detecting user on screen, what need to judge that user clicks is actual displayed region or the non-key area of having closed, when user click be the non-key area of having closed time, light whole region; When user click be actual displayed region time, according to normal process flow performing.
By observing, can find, user is when using mobile phone in a lot of situations (except game), just check a part of region of screen, other regions do not have effective information, therefore the method that the present embodiment provides adopts the in the situation that of power saving the effective coverage in a display screen (being the actual displayed region that key area coordinate is corresponding), and do not show the technological means of non-key area, solved in prior art for mobile phone, PAD etc. are without the large technical matters of the mobile terminal screen power consumption of many window interfaces, and then obtained and can control screen, in the situation that not affecting user's use, effectively reduce the technique effect of battery consumption.
Embodiment 3
The present embodiment provides a kind of display device of mobile terminal screen, and this device can be built in the mobile terminals such as mobile phone or PAD, or this device can be exactly also the mobile terminals such as mobile phone or PAD, so that realize, implements 1 and/or implement the method in 2.As shown in Figure 5, comprising: acquisition module 31, computing module 32, processing module 33.
Acquisition module 31, for obtaining key area coordinate from current application program; Computing module 32, calculates the actual displayed region with respect to screen for the key area coordinate obtaining according to acquisition module; Processing module 33 is the region the actual displayed region of calculating except computing module on screen for the ，Fei key area, non-key area of closing or adjusting on screen.
Preferably, in the present embodiment, application program comprises by the interface of external call, has defined the key area coordinate of application program in interface;
Correspondingly, acquisition module 31 comprises:
Call unit, for the application program calling interface from current;
Acquiring unit, for from interface from obtaining the key area coordinate of application program.
Further, this device also comprises: opening module 34, detecting module 35.
Detecting module 35, for detecting the slip event of user to screen; Opening module 34, for detecting user when detecting module 35 while clicking non-key area, lights whole screen.
Correspondingly, acquisition module 31 also, for detecting screen when detecting module 35 while sliding, obtains key area coordinate from current application program.
In addition, processing module 33 comprises:
LCD closing unit, for when screen is lcd screen, closes backlight corresponding to non-key area on screen; LED adjustment unit, for when screen is LED screen, adjusts the display effect of the diode on non-key area in screen.
Therefore the device that the present embodiment provides has the function of closing non-key area screen, can reach the object of power saving, the method for using with traditional power saving mode and for module not identical.Because screen is power consumption module maximum on the mobile terminals such as mobile phone, thus this enforcement provide by screen, carry out power saving effect and can be better than far away by other devices.
The products such as the said equipment that the embodiment of the present invention provides or device are to belong to that to take the flow and method of computer program be foundation, and according to the functional module that corresponding consistent mode provides completely of each step with method flow in embodiment of the method (at least one of embodiment 1-2) and/or accompanying drawing.And because this functional module is the software service that the mode by computer program realizes, so functional module of specifically not mentioning for device embodiment (implementing in 3), owing to considering that the content of recording according to said method embodiment has enough made those skilled in the art determine directly, expectedly from each process step of method record the functional module that performing step institute must foundation, so be not repeated herein.
The part that technical scheme of the present invention contributes to prior art in essence is in other words the function that the form with software product embodies, that is to say: even if device of the present invention, equipment or its performed method of each equipment of composition system or the function body of realization are hardware, the part that still in fact realizes above-mentioned functions of the present invention is but module or the unit of computer software product.And this computer software product can be stored in the storage medium can read, as the floppy disk of computing machine, hard disk or CD etc., comprise that some instructions are used so that the method for each embodiment of equipment execution the present invention.
Above, it is only the specific embodiment of the present invention, but the present invention can have multiple multi-form embodiment, above by reference to the accompanying drawings the present invention is illustrated, this does not also mean that the applied embodiment of the present invention can only be confined in these specific embodiments, those skilled in the art should understand, the embodiment that above provided is some examples in multiple preferred implementation, and the embodiment of any embodiment the claims in the present invention all should be within the claims in the present invention scope required for protection; Those skilled in the art can modify to the technical scheme of recording in each embodiment above, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to and replace or improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (10)
1. a display packing for mobile terminal screen, is characterized in that, comprising:
From current application program, obtain key area coordinate;
According to described key area coordinate, calculate the actual displayed region with respect to screen;
Close or adjust the non-key area on described screen, described non-key area is the region except described actual displayed region on described screen.
2. method according to claim 1, is characterized in that, described application program comprises by the interface of external call, has defined the key area coordinate of described application program in described interface;
The described key area coordinate that obtains from current application program is specially:
From current application program, call described interface;
From described interface, obtain the key area coordinate of described application program.
3. method according to claim 1 and 2, is characterized in that, the method also comprises:
When detecting user while clicking described non-key area, light whole screen.
4. method according to claim 1 and 2, is characterized in that,
When described screen is lcd screen, described in the non-key area closed on described screen be specially:
Close backlight corresponding to non-key area on described screen;
When described screen is LED screen, described in the non-key area closed on described screen be specially:
Adjust the display effect of the diode on non-key area in described screen.
5. method according to claim 1 and 2, is characterized in that, the method also comprises:
The slip event of detecting user to described screen;
According to the slip event detecting, again from current application program, obtain key area coordinate.
6. a display device for mobile terminal screen, is characterized in that, comprising:
Acquisition module, for obtaining key area coordinate from current application program;
Computing module, for calculating the actual displayed region with respect to screen according to described key area coordinate;
Processing module, for closing or adjust the non-key area on described screen, described non-key area is the region except described actual displayed region on described screen.
7. device according to claim 6, is characterized in that, described application program comprises by the interface of external call, has defined the key area coordinate of described application program in described interface;
Described acquisition module comprises:
Call unit, for calling described interface from current application program;
Acquiring unit, for obtaining the key area coordinate of described application program from described interface.
8. according to the device described in claim 6 or 7, it is characterized in that, this device also comprises:
Opening module, for when detecting user while clicking described non-key area, lights whole screen.
9. according to the device described in claim 6 or 7, it is characterized in that, described processing module comprises:
LCD closing unit, for when described screen is lcd screen, closes backlight corresponding to non-key area on described screen;
LED adjustment unit, for when described screen is LED screen, adjusts the display effect of the diode on non-key area in described screen.
10. according to the device described in claim 6 or 7, it is characterized in that, this device also comprises:
Detecting module, for detecting the slip event of user to described screen.
Described acquisition module also when detecting the slip event of screen when detecting module, obtains key area coordinate from current application program.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210298777.1A CN103631547A (en) | 2012-08-21 | 2012-08-21 | Display method and device for mobile terminal screen |
| PCT/CN2013/079691 WO2014029247A1 (en) | 2012-08-21 | 2013-07-19 | Mobile terminal screen display method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210298777.1A CN103631547A (en) | 2012-08-21 | 2012-08-21 | Display method and device for mobile terminal screen |
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| CN103631547A true CN103631547A (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210298777.1A Pending CN103631547A (en) | 2012-08-21 | 2012-08-21 | Display method and device for mobile terminal screen |
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| CN (1) | CN103631547A (en) |
| WO (1) | WO2014029247A1 (en) |
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| CN104166454A (en) * | 2014-08-18 | 2014-11-26 | 广东欧珀移动通信有限公司 | Screen power-saving method and device and mobile device |
| CN104239585A (en) * | 2014-10-16 | 2014-12-24 | 福州大学 | Display problem analysis method based on human eye visual perception |
| CN104407833A (en) * | 2014-12-19 | 2015-03-11 | 京东方科技集团股份有限公司 | Display method and display terminal |
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