CN103035209A - Terminal and screen backlight control method - Google Patents
Terminal and screen backlight control method Download PDFInfo
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- CN103035209A CN103035209A CN2012105708101A CN201210570810A CN103035209A CN 103035209 A CN103035209 A CN 103035209A CN 2012105708101 A CN2012105708101 A CN 2012105708101A CN 201210570810 A CN201210570810 A CN 201210570810A CN 103035209 A CN103035209 A CN 103035209A
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Abstract
The invention provides a terminal and screen backlight control method. A terminal comprises a display screen, a processor and a backlight brightness control unit. The display screen is used for displaying an application interface which comprises at least one object. The processor is arranged to determine a focus area on a corresponding area and/or a user operation area on the display screen according to a preset object of the application interface. The backlight brightness control unit is used for adjusting the brightness of the backlight on the focus area and/or the brightness of the backlight on a non-focus area. According to the technical scheme of the terminal and the screen backlight control method, the brightness of the backlight of the screen can be varied along with the variation of the focus area focused by users, energy saving is achieved, and meanwhile, the function of guiding the users to gather is achieved.
Description
Technical field
The present invention relates to the mobile device technical field, in particular to a kind of terminal and a kind of screen backlight control method.
Background technology
At present, the display screen that the portable terminals such as mobile phone, panel computer adopt mostly is LCDs, and its display panel and backlight panel are independently, and namely upper surface shows image or literal take pixel as unit, and the bottom backlight panel can illuminate whole display panel.The Integral back luminance brightness can be regulated, and by application software control, but present software can only be controlled the overall brightness of backlight panel, can by Region control, also press method and the logic of area dividing control.In the situation that the backlight panel overall brightness is higher, backlight power consumption is larger, particularly for the large-size screen monitors terminal, can shorten the cruising time of battery.
Therefore, need a kind of new backlight control scheme, the backlight illumination of controllable portion screen area also makes the variation of the focus area that controlled screen area can pay close attention to the user and dynamic change, thereby reduces the power consumption of terminal.
Summary of the invention
Consider the above-mentioned background technology, an object of the present invention is to provide a kind of backlight control technology, the backlight illumination of controllable portion screen area also makes the variation of the focus area that controlled screen area can pay close attention to the user and dynamic change, thereby reduces the power consumption of terminal.
According to an aspect of the present invention, provide a kind of terminal, having comprised: display screen is used for showing the application interface that comprises at least one object; Processor is configured to predetermine one according to described application interface in the corresponding region on the described display screen and/or the user's operating area on described display screen is determined focus area; The backlight illumination control module is used for the backlight illumination of described focus area and/or the backlight illumination of non-focus area are adjusted.
Focus area is the zone that the user pays close attention to, and can be that certain predetermine one of application interface corresponds to zone on the display screen or user in certain selected zone of display screen.In case determine that certain zone is focus area, namely control screen intensity corresponding to this focus area, the remainder screen will secretly shield or blank screen shows.Along with the variation of focus area position or size, brightness value, the position of controlled screen area and backlight illumination are also with thereupon dynamic change.
In technique scheme, preferred, can also comprise detecting unit, for detection of the zone that is repeated to touch in the described focus area and with the described regional corresponding number of times that is repeated to touch that is repeated to touch; Described backlight illumination control module increases or reduces the brightness value in the described zone that is repeated to touch based on the described number of times that is repeated to touch.
User's operating area can be used as focus area, when the user when this operating area carries out repeatedly touch action, illustrate that this operating area is the zone that the user relatively pays close attention to, therefore can adjust according to user's touch number of times the brightness of corresponding screen area.For identical operating area, the number of times that is touched is more, and then screen is brighter.
In technique scheme, preferred, described backlight illumination control module further is configured to reduce or increase the backlight illumination of described non-focus area when increasing or reducing the backlight illumination of described focus area.
In technique scheme, preferably, can also comprise: dispensing unit, be used for arranging the transfer sequence of the brightness value of described focus area, described focus area and the brightness value of non-focus area, adjust the brightness of corresponding screen area according to the brightness value that arranges.
Can pre-configured focus area and the brightness value of non-focus area, when focus area is corresponding region on display screen of the predetermine one at current application interface, any part contents of object can be set in advance in the object of application interface and highlighted demonstration need be carried out, which part contents of object need be hanged down bright demonstration, when the predetermine one that carries out highlighted demonstration at need is a plurality of, the transfer sequence of focus area can be set, i.e. first highlighted demonstration predetermine one A, then highlighted demonstration predetermine one B, last highlighted demonstration predetermine one C.When the display application interface, arrange to show the brightness of corresponding object according to these, partly be important content so which to be distinguished, thereby play the effect that the guiding user assembles.The brightness value of non-focus area can be preset value, also can be the poor of current brightness value and acquiescence initial value.
In technique scheme, preferred, described backlight illumination control module also is used for after through the Preset Time section, and the brightness value of described focus area is adjusted to preset value.After having spent a period of time, original highlighted focus area can be adjusted to the acquiescence initial value, or return to highlighted front former brightness value.
In above-mentioned arbitrary technical scheme, preferably, described backlight illumination control module is used for when described display screen is LCDs, adjust in the described LCDs brightness with backlight corresponding to described focus area according to the brightness value corresponding with described focus area, and when described display screen is organic light-emitting diode (OLED) display screen, adjust pixel color corresponding with described focus area in the described organic light-emitting diode (OLED) display screen according to the brightness value corresponding with described focus area.
For different display panel type, it is also different that its corresponding screen intensity is adjusted scheme, and when display screen was LCDs, it had backlight, so the brightness of backlight corresponding to capable of regulating focus area, namely realized the brightness adjustment of screen area; When display screen was organic light-emitting diode (OLED) display screen, it did not have backlight, only needed to adjust the color of the pixel on the display panel corresponding with focus area, for example be adjusted into dark colour, just reduce the brightness of focus area, be adjusted into light colour, just improved the brightness of focus area.
According to a further aspect in the invention, also provide a kind of screen backlight control method, having comprised: shown that screen display comprises the application interface of at least one object; According to the predetermine one of described application interface in the corresponding region on the described display screen and/or the user's operating area on described display screen determine focus area; The backlight illumination of described focus area and/or the backlight illumination of non-focus area are adjusted.
Focus area is the zone that the user pays close attention to, and can be that certain appointed object of application interface corresponds to zone on the display screen or user in certain selected zone of display screen.In case determine that certain zone is focus area, namely control screen intensity corresponding to this focus area, the remainder screen will secretly shield or blank screen shows.Along with the variation of focus area position or size, brightness value, the position of controlled screen area and backlight illumination are also with thereupon dynamic change.
In technique scheme, preferred, detect the zone that is repeated to touch in the described focus area and with the described regional corresponding number of times that is repeated to touch that is repeated to touch; Increase or reduce the brightness value in the described zone that is repeated to touch based on the described number of times that is repeated to touch.
User's operating area can be used as focus area, when the user when this operating area carries out repeatedly touch action, illustrate that this operating area is the zone that the user relatively pays close attention to, therefore can adjust according to user's touch number of times the brightness of corresponding screen area.For example, for identical operating area, the number of times that is touched is more, and then screen is brighter.
In technique scheme, preferred, can also comprise: when increasing or reducing the backlight illumination of described focus area, reduce or increase the backlight illumination of described non-focus area.
In technique scheme, preferred, can also comprise: the transfer sequence of the brightness value of described focus area, described focus area and the brightness value of non-focus area are set, adjust the brightness of corresponding screen area according to the brightness value that arranges.
Can pre-configured focus area and the brightness value of non-focus area, when focus area is corresponding region on display screen of the predetermine one at current application interface, can set in advance where the part contents of object need be carried out highlighted demonstration in the application interface, which part contents of object need be hanged down bright demonstration, when the predetermine one that carries out highlighted demonstration at need is a plurality of, the transfer sequence of focus area can be set, i.e. first highlighted demonstration predetermine one A, then highlighted predetermine one B, last highlighted predetermine one C.When showing this application interface, arrange to show the brightness of corresponding object content according to these, partly be important content so which to be distinguished, thereby play the effect that the guiding user assembles.The brightness value of non-focus area can be preset value, also can be the poor of current brightness value and acquiescence initial value.
In technique scheme, preferred, can also comprise: after through the Preset Time section, the brightness value of described focus area is adjusted to preset value.After having spent a period of time, original highlighted focus area can be adjusted to the acquiescence initial value, or return to highlighted front former brightness value.
In above-mentioned arbitrary technical scheme, preferred, when described display screen is LCDs, adjust in the described LCDs brightness with backlight corresponding to described focus area according to the brightness value corresponding with described focus area; When described display screen is organic light-emitting diode (OLED) display screen, adjust pixel color corresponding with described focus area in the described organic light-emitting diode (OLED) display screen according to the brightness value corresponding with described focus area.
For different display panel type, it is also different that its corresponding screen intensity is adjusted scheme, and when display screen was LCDs, it had backlight, so the brightness of backlight corresponding to capable of regulating focus area, namely realized the brightness adjustment of screen area; When display screen was organic light-emitting diode (OLED) display screen, it did not have backlight, only needed to adjust the color of the pixel on the display panel corresponding with focus area, for example be adjusted into dark colour, just reduce the brightness of focus area, be adjusted into light colour, just improved the brightness of focus area.
Description of drawings
Fig. 1 shows the according to an embodiment of the invention schematic diagram of terminal;
Fig. 2 shows the according to an embodiment of the invention structural representation of terminal;
Fig. 3 shows the according to an embodiment of the invention process flow diagram of screen backlight control method;
Fig. 4 A shows the according to an embodiment of the invention initial show state schematic diagram of terminal screen;
Fig. 4 B to Fig. 4 E shows the according to an embodiment of the invention backlight illumination change procedure schematic diagram of terminal screen;
Fig. 5 A shows according to an embodiment of the invention, and focus area is the schematic diagram of user's operating area;
Fig. 5 B shows the screen area backlight illumination schematic diagram after the repeated touches according to an embodiment of the invention;
Fig. 5 C shows screen area according to an embodiment of the invention and returns to schematic diagram near original state.
Embodiment
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments the present invention is further described in detail.Need to prove, in the situation that do not conflict, the application's embodiment and the feature among the embodiment can make up mutually.
A lot of details have been set forth in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not subjected to the restriction of following public specific embodiment.
Fig. 1 shows the according to an embodiment of the invention schematic diagram of terminal.
As shown in Figure 1, terminal 100 according to an embodiment of the invention, comprising: display screen 108 is used for showing the application interface that comprises at least one object; Processor 102 is configured to predetermine one according to described application interface in the corresponding region on the display screen 108 and/or the user's operating area on described display screen 108 is determined focus area; Backlight illumination control module 110 is adjusted the backlight illumination of described focus area and/or the backlight illumination of non-focus area.
Focus area is the zone that the user pays close attention to, and can be that certain predetermine one of the application interface zone or the user that correspond on the screen are current in certain selected zone of screen.In case determine that certain zone is focus area, namely control screen intensity corresponding to this focus area, the remainder screen will secretly shield or blank screen shows.Along with the variation of focus area position or size, brightness value, the position of controlled screen area and backlight illumination are also with thereupon dynamic change.
In technique scheme, preferred, terminal 100 can also comprise: detecting unit 104, for detection of the zone that is repeated to touch in the described focus area and with the described regional corresponding number of times that is repeated to touch that is repeated to touch; Described backlight illumination control module 110 increases or reduces the brightness value in the described zone that is repeated to touch based on the described number of times that is repeated to touch.
User's operating area can be used as focus area, when the user when this operating area carries out repeatedly touch action, illustrate that this operating area is the zone that the user relatively pays close attention to, therefore can adjust according to user's touch number of times the brightness of corresponding screen area.For identical operating area, the number of times that is touched is more, and then screen is brighter.
In technique scheme, preferred, described backlight illumination control module 110 further is configured to reduce or increase the backlight illumination of described non-focus area when increasing or reducing the backlight illumination of described focus area.
In technique scheme, preferably, can also comprise: dispensing unit 106, be used for arranging the transfer sequence of the brightness value of described focus area, described focus area and the brightness value of non-focus area, adjust the brightness of corresponding screen area according to the brightness value that arranges.
Can pre-configured focus area and the brightness value of non-focus area, when focus area is the predetermine one at current application interface, can set in advance where the part contents of object need be carried out highlighted demonstration in the application interface, which part contents of object need be hanged down bright demonstration, when the predetermine one that carries out highlighted demonstration at need is a plurality of, the transfer sequence of focus area can be set, i.e. first highlighted demonstration predetermine one A, then highlighted demonstration predetermine one B, last highlighted demonstration predetermine one C.When showing this application interface, arrange to show the brightness of corresponding object content according to these, partly be important content so which to be distinguished, thereby play the effect that the guiding user assembles.The brightness value of non-focus area can be preset value, also can be the poor of current brightness value and acquiescence initial value.
In technique scheme, preferred, described backlight illumination control module 110 also is used for after through the Preset Time section, and the brightness value of described focus area is adjusted to preset value.After having spent a period of time, original highlighted focus area can be adjusted to the acquiescence initial value, or return to highlighted front former brightness value.
In above-mentioned arbitrary technical scheme, preferably, described backlight illumination control module 110 is used for when described display screen is LCDs, adjust in the described LCDs brightness with backlight corresponding to described focus area according to the brightness value corresponding with described focus area, and when described display screen is organic light-emitting diode (OLED) display screen, adjust pixel color corresponding with described focus area in the described organic light-emitting diode (OLED) display screen according to the brightness value corresponding with described focus area.
For different display panel type, it is also different that its corresponding screen intensity is adjusted scheme, and when display screen was LCDs, it had backlight, so the brightness of backlight corresponding to capable of regulating focus area, namely realized the brightness adjustment of screen area; When display screen was organic light-emitting diode (OLED) display screen, it did not have backlight, only needed to adjust the color of the pixel on the display panel corresponding with focus area, for example be adjusted into dark colour, just reduce the brightness of focus area, be adjusted into light colour, just improved the brightness of focus area.
Fig. 2 shows the according to an embodiment of the invention structural representation of terminal.
As shown in Figure 2, in the present embodiment, the display screen of above-mentioned terminal 100 can comprise display panel 204, backlight panel 202, a plurality of luminescence units (being backlight) are arranged on the backlight panel 202, can control separately brightness, on the corresponding region that its backlight projects display panel 204, the regional non-overlapping copies of each luminescence unit projection, and the zone of all luminescence units projections can just cover whole display panel 204.
For example shown in Figure 2, can be with the given content C in the present displayed content and H the zone on display panel 204 as focus area, be respectively focus area 206 and focus area 208, processor 102 can increase the brightness of the luminescence unit on the backlight panel corresponding with focus area 206 and focus area 208, reduces the brightness of back light unit corresponding to all the other screen areas.
Fig. 3 shows the according to an embodiment of the invention process flow diagram of screen backlight control method.
As shown in Figure 3, screen backlight control method according to an embodiment of the invention can may further comprise the steps: step 302 is showing that screen display comprises the application interface of at least one object; Step 304, according to the predetermine one of application interface in the corresponding region on the display screen and/or the user's operating area on described display screen determine focus area; Step 306 is adjusted the backlight illumination of described focus area and/or the backlight illumination of non-focus area.
Focus area is the zone that the user pays close attention to, and can be that certain predetermine one of application interface corresponds to zone on the display screen or user in certain selected zone of display screen.In case determine that certain zone is focus area, namely control screen intensity corresponding to this focus area, the remainder screen will secretly shield or blank screen shows.Along with the variation of focus area position or size, brightness value, the position of controlled screen area and backlight illumination are also with thereupon dynamic change.
In technique scheme, preferred, detect the zone that is repeated to touch in the described focus area and with the described regional corresponding number of times that is repeated to touch that is repeated to touch; Increase or reduce the brightness value in the described zone that is repeated to touch based on the described number of times that is repeated to touch.
User's operating area can be used as focus area, when the user when this operating area carries out repeatedly touch action, illustrate that this operating area is the zone that the user relatively pays close attention to, therefore can adjust according to user's touch number of times the brightness of corresponding screen area.For identical operating area, the number of times that is touched is more, and then screen is brighter.
In technique scheme, preferred, can also comprise: when increasing or reducing the backlight illumination of described focus area, reduce or increase the backlight illumination of described non-focus area.
In technique scheme, preferred, can also comprise: the transfer sequence of the brightness value of described focus area, described focus area and the brightness value of non-focus area are set, adjust the brightness of corresponding screen area according to the brightness value that arranges.
Can pre-configured focus area and the brightness value of non-focus area, when focus area is corresponding region on display screen of the predetermine one at current application interface, can set in advance where the part contents of object need be carried out highlighted demonstration in the application interface, which part contents of object need be hanged down bright demonstration, when the predetermine one that carries out highlighted demonstration at need is a plurality of, the transfer sequence of focus area can be set, i.e. first highlighted demonstration predetermine one A, then highlighted demonstration predetermine one B, last highlighted demonstration predetermine one C.When showing this application interface, arrange to show the brightness of corresponding object content according to these, partly be important content so which to be distinguished, thereby play the effect that the guiding user assembles.The brightness value of non-focus area can be preset value, also can be the poor of current brightness value and acquiescence initial value.
In technique scheme, preferred, can also comprise: after through the Preset Time section, the brightness value of described focus area is adjusted to preset value.After having spent a period of time, original highlighted focus area can be adjusted to the acquiescence initial value, or return to highlighted front former brightness value.
In above-mentioned arbitrary technical scheme, preferred, when described display screen is LCDs, adjust in the described LCDs brightness with backlight corresponding to described focus area according to the brightness value corresponding with described focus area; When described display screen is organic light-emitting diode (OLED) display screen, adjust pixel color corresponding with described focus area in the described organic light-emitting diode (OLED) display screen according to the brightness value corresponding with described focus area.
For different display panel type, it is also different that its corresponding screen intensity is adjusted scheme, and when display screen was LCDs, it had backlight, so the brightness of backlight corresponding to capable of regulating focus area, namely realized the brightness adjustment of screen area; When display screen was organic light-emitting diode (OLED) display screen, it did not have backlight, only needed to adjust the color of the pixel on the display panel corresponding with focus area, for example be adjusted into dark colour, just reduce the brightness of focus area, be adjusted into light colour, just improved the brightness of focus area.
Next describe according to an embodiment of the invention screen backlight control method in detail in conjunction with Fig. 4 A and Fig. 4 E.
In the present embodiment, this screen backlight control method comprises following steps:
1, at first uses the brightness value of each back light unit in the table record backlight panel.
2, an acquiescence of system maintenance Integral back luminance brightness D, numerical value can be arranged by the user; The brightness value of each back light unit can be set to give tacit consent to Integral back luminance brightness D in the upper table.
For example suppose D=50, the initial display brightness of terminal screen is shown in Fig. 4 A.
3, application program can arrange certain zone for focus area, and the screen area that this focus area is corresponding is high brightness, and brightness value is H, and H〉D.Concrete steps are as follows:
A, the brightness value that all back light units are set are (current brightness-D);
B, arrange and need the regional luminance of high brightness value for (current brightness+H), this change procedure can be direct saltus step, also can be gradual change.
C, a timer is set, after timer triggered, the brightness value of high-brightness region reverted to again that (current brightness-H), this change procedure can be direct saltus step, also can be gradual change.
For above-mentioned steps A, shown in Fig. 4 B, suppose that current brightness value is D, the brightness value that all back light units then are set is (D-D)=0, this moment, whole terminal screen (was 0 o'clock at brightness value for dark screen so, actual screen has not had brightness, understands for convenient, still can see in the drawings the content in the screen).
For above-mentioned steps B, shown in Fig. 4 C, the zone at the predetermine one in the application interface " contact person " place is focus area, and this regional luminance value is (0+H)=H, supposes that H is 80, and the brightness value of the screen area at " contact person " place is 80 so at this moment.
For above-mentioned steps C, the brightness value of the screen area that the screen area at " contact person " place is corresponding returns to (H-H)=0 after a period of time.
Shown in Fig. 4 D, suppose that the zone at predetermine one " message registration " place in this application interface also is focus area, the transfer sequence of the focus area of setting is elder generation's " contact person ", then " message registration ".So when needing highlighted demonstration " message registration ", being somebody's turn to do brightness value corresponding to " message registration " region is the current brightness value of 0()+H=80, the brightness value of " contact person " region is the current brightness value of 80()-D=80-50=30, relatively " message registration ", should " contact person " region be time high brightness, can reach the effect of making a distinction between the important and the lesser one like this.
Shown in Fig. 4 E, through the Preset Time section for example after the 10s, highlight regions returns to former brightness (be 0 o'clock at former brightness value, actual screen has not had brightness, understands for convenient, still can see in the drawings the content in the screen).
In the application scenarios of e-book, the e-book application program adopts above-mentioned control mode, can be shown as line by line high brightness to article content by user's reading rate, and the guiding user reads, and has saved simultaneously backlight power consumption, has improved the serviceable life of battery.
In the application scenarios of displaying video, for example play excellent cruel video, display of video content in the middle of the generalized case sub-screen, all the other zones may show the inessential contents such as advertisement, therefore, can be set to high brightness in the video viewing area, other regional brightness values are set to 0, can reduce power consumption, can only be concerned about video again, do not have watching of other guide interference video, promoted user's experience.
It should be noted that, the backlight illumination of above-mentioned setting, need be subjected to the brightness rule constrain: maximum is no more than Dmax, otherwise is made as Dmax; Minimum is not less than Dmin, otherwise is made as Dmin.For example in the numerical value that precentagewise represents, Dmax can be 100%, Dmin and can be 0.
Describe in detail according to another embodiment of the present invention below in conjunction with Fig. 5 A to Fig. 5 C.
In the present embodiment, can be according to the local luminance of user's touch screen operation adjustment screen:
Shown in Fig. 5 A, the user points paddling or wiping on screen, calculates the area of finger contact and the track of paddling, and the contacted operating area of finger increases the brightness of back light unit corresponding to this focus area as focus area.For example supposing that the former brightness of screen is D, wiping is carried out in the zone at " short message " place, is D1=D+ △ D by the new brightness in the zone of wiping then.
Shown in Fig. 5 B, suppose that the user has carried out again the wiping that repeats at contacted operating area, the brightness that then is repeated the regional corresponding back light unit of wiping can increase with the increase of wiping number of times, after wiping for the first time, be D+ △ D for the brightness value of focus area for example, after again wiping, the brightness value that is repeated the zone 502 of wiping is D+ △ D+ △ D.
Set a time interval △ t, pass through △ t after the time, the zone of above-mentioned high brightness, brightness value evenly returns to former brightness D, shown in Fig. 5 C.
In sum, can be by the display screen of the independent control in zone for a kind of backlight illumination, can control the mode of the local backlight brightness of display screen, control mode has two kinds: the one, and application program is according to the importance of information, and the screen area that needs the user to pay close attention to is set to high brightness; The 2nd, according to the operation of user on touch-screen, be the region division of user's operation high brightness.
Therefore, can control the backlight illumination of screen area corresponding to user focus zone according to technical scheme of the present invention, and adjust flexibly controlled screen area according to the variation of focus area, thereby save power consumption of terminal, the battery flying power of extension device; Can focus on fast based on the mode of this activation screen needs the content paid close attention to, contents such as note, incoming call prompting or prompting frame on the screen.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a terminal is characterized in that, comprising:
Display screen is used for showing the application interface that comprises at least one object;
Processor is configured to predetermine one according to described application interface in the corresponding region on the described display screen and/or the user's operating area on described display screen is determined focus area;
The backlight illumination control module is used for the backlight illumination of described focus area and/or the backlight illumination of non-focus area are adjusted.
2. terminal according to claim 1 is characterized in that, also comprises detecting unit, for detection of be repeated to touch in the described focus area the zone and with the described regional corresponding number of times that is repeated to touch that is repeated to touch;
Described backlight illumination control module increases or reduces the brightness value in the described zone that is repeated to touch based on the described number of times that is repeated to touch.
3. terminal according to claim 1 is characterized in that, described backlight illumination control module further is configured to reduce or increase the backlight illumination of described non-focus area when increasing or reducing the backlight illumination of described focus area.
4. terminal according to claim 2 is characterized in that, described backlight illumination control module also is used for after through the Preset Time section, and the brightness value of described focus area is adjusted to preset value.
5. each described terminal in 4 according to claim 1, it is characterized in that, described backlight illumination control module is used for when described display screen is LCDs, adjust in the described LCDs brightness with backlight corresponding to described focus area according to the brightness value corresponding with described focus area, and when described display screen is organic light-emitting diode (OLED) display screen, adjust pixel color corresponding with described focus area in the described organic light-emitting diode (OLED) display screen according to the brightness value corresponding with described focus area.
6. a screen backlight control method is characterized in that, comprising:
Showing that screen display comprises the application interface of at least one object;
According to the predetermine one of described application interface in the corresponding region on the described display screen and/or the user's operating area on described display screen determine focus area;
The backlight illumination of described focus area and/or the backlight illumination of non-focus area are adjusted.
7. screen backlight control method according to claim 6 is characterized in that, detect be repeated to touch in the described focus area the zone and with the described regional corresponding number of times that is repeated to touch that is repeated to touch;
Increase or reduce the brightness value in the described zone that is repeated to touch based on the described number of times that is repeated to touch.
8. screen backlight control method according to claim 6 is characterized in that, also comprises: when increasing or reducing the backlight illumination of described focus area, reduce or increase the backlight illumination of described non-focus area.
9. screen backlight control method according to claim 8 is characterized in that, also comprises: through after the Preset Time section, the brightness value of described focus area is adjusted to preset value.
10. each described screen backlight control method in 9 according to claim 6, it is characterized in that, when described display screen is LCDs, adjust in the described LCDs brightness with backlight corresponding to described focus area according to the brightness value corresponding with described focus area;
When described display screen is organic light-emitting diode (OLED) display screen, adjust pixel color corresponding with described focus area in the described organic light-emitting diode (OLED) display screen according to the brightness value corresponding with described focus area.
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| CN104317489A (en) * | 2014-09-19 | 2015-01-28 | 小米科技有限责任公司 | Screen backlight regulating method and screen backlight regulating device |
| CN104360775A (en) * | 2014-12-01 | 2015-02-18 | 京东方科技集团股份有限公司 | Driving method of touch control display device and touch control display device |
| CN104571914A (en) * | 2014-12-29 | 2015-04-29 | 开曼群岛威睿电通股份有限公司 | Terminal equipment and control method and system thereof |
| CN104575443A (en) * | 2013-10-17 | 2015-04-29 | 纬创资通股份有限公司 | Electronic device and method for local adjustment of own display brightness |
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| CN104575445A (en) * | 2013-10-29 | 2015-04-29 | 三星电子株式会社 | Method and apparatus for controlling screen brightness in electronic device |
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| CN104835448A (en) * | 2015-04-28 | 2015-08-12 | 苏州亮磊数字科技有限公司 | Method for controlling on-off of background lamps based on regional use degrees and mobile terminal |
| CN104835448B (en) * | 2015-04-28 | 2017-11-10 | 温州大学 | It is a kind of based on region using degree with control background light open and close method and mobile terminal |
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