CN101826290B - Backlight control method and mobile terminal - Google Patents
Backlight control method and mobile terminal Download PDFInfo
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- CN101826290B CN101826290B CN201010101500.6A CN201010101500A CN101826290B CN 101826290 B CN101826290 B CN 101826290B CN 201010101500 A CN201010101500 A CN 201010101500A CN 101826290 B CN101826290 B CN 101826290B
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Abstract
The embodiment of the invention discloses a backlight control method, which comprises the steps of: setting the default acquiescent backlight grade and default acquiescent backlight lasting time of current application operation into the corresponding current backlight grade and current backlight lasting time of the application operation by a mobile terminal according to the current application operation; judging whether the current backlight lasting time runs out, if the judgment result is yes, adjusting the current backlight grade downward and waiting for a newly input application operation instruction; when the current backlight lasting time runs out, judging whether the newly input instruction exits in a preset input time limit or not, if the judgment result is no, turning off a backlight and closing the current application operation, and if the judgment result is yes, re-setting the corresponding backlight grade and the backlight lasting time according to the newly input instruction. When the backlight control method is used, different backlight grades and different backlight lasting time periods can be set according to the different types of application operation, and the backlight grade and the backlight lasting time can be automatically adjusted according to different requirements.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of method for controlling backlight thereof and portable terminal.
Background technology
Along with the fast development of mechanics of communication, mobile phone becomes essential equipment in user's daily life application, and can realize that the smart mobile phone of more application more and more is subject to user's favor especially.
The user can surf the Net by smart mobile phone, office, displaying video, reading electronic book etc., but, state on the implementation when operation the user in the prior art, usually be subject to the impact of mobile phone backlight, the backlight control of existing mobile phone, or Chang Liang, when perhaps in one section setting-up time, not having external input or particular event to occur, just close backlight.See a film with surfing Internet with cell phone such as a user, if employing Chang Liang backlight, if do not had soon electricity in the situation that the user does not pay close attention to; If the bright individual time limit that has backlight, the time be limited to after, the user need to operate just can light screen, has brought great inconvenience for user's use, can't satisfy user's demand, can't bring good experience for the user.
Summary of the invention
Embodiment of the invention technical matters to be solved is, a kind of method for controlling backlight thereof and portable terminal are provided.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of method for controlling backlight thereof, comprising:
Backlight level and duration backlight that portable terminal is given tacit consent to described current application operation according to the current application operation are set as current backlight grade corresponding to described application operating and current backlight duration;
Judge whether to arrive the described current backlight duration, be judged as when being, reduce described current backlight grade, wait for the instruction of new input application operating;
After the described current backlight duration arrives, judge in the default input time limit whether new input instruction is arranged, be judged as when no, close current application operation backlight and described, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction.
Correspondingly, the embodiment of the invention also provides a kind of portable terminal, comprising:
Setup unit is used for portable terminal and according to the current application operation backlight level and the duration backlight that described current application operates acquiescence is set as current backlight grade corresponding to described application operating and current backlight duration;
The first judging unit is used for judging whether to arrive the described current backlight duration, is judged as when being, reduces described current backlight grade, waits for the instruction of new input application operating;
The second judging unit, be used for described the first judgment unit judges when being, judge in the default input time limit whether new input instruction is arranged, be judged as when no, close current application operation backlight and described, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction.
Implement the embodiment of the invention, by backlight level and backlight duration the purpose to realize save mobile terminal power consumption and simultaneously meet consumers' demand different to the different application operation setting, simultaneously, portable terminal also can be adjusted backlight level and duration backlight in real time according to different input instructions and in conjunction with the operating load of mobile terminal processor, further satisfy the user when using application operating to requirement backlight, Effective Raise the intellectuality of portable terminal, for the user has brought brand-new experience.
Description of drawings
Fig. 1 is the schematic flow sheet of the first embodiment of a kind of method for controlling backlight thereof of the present invention;
Fig. 2 is the schematic flow sheet of the second embodiment of a kind of method for controlling backlight thereof of the present invention;
Fig. 3 is the current backlight that do not arrive described current application operational correspondence in the second embodiment step 201 of a kind of method for controlling backlight thereof of the present invention when new input instruction was arranged before the duration, resets the idiographic flow synoptic diagram of the step of corresponding backlight level and duration backlight according to described new input instruction;
Fig. 4 is the current backlight after the duration that reaches described current application operational correspondence in the second embodiment step 202 of a kind of method for controlling backlight thereof of the present invention, resets the idiographic flow synoptic diagram of the step of corresponding backlight level and duration backlight according to described new input instruction;
Fig. 5 is the structural representation of a kind of portable terminal the first embodiment of the present invention;
Fig. 6 is the structural representation of a kind of portable terminal the second embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic flow sheet of the first embodiment of a kind of method for controlling backlight thereof of the present invention, comprising:
100, portable terminal is set as current backlight grade corresponding to described application operating and current backlight duration according to the current application operation with backlight level and the duration backlight that described current application operates acquiescence.
Need to prove, can preset each class application operating to the acquiescence backlight level used and give tacit consent to the duration backlight.When carrying out a certain class application operating, just according to predefined acquiescence backlight level and give tacit consent to the duration backlight and set described a certain class application operating corresponding current backlight grade and current backlight duration.
Take mobile phone as example, the acquiescence backlight level during default reading electronic book is 2, and giving tacit consent to the duration backlight is 2 minutes, and then the current backlight grade when mobile phone is carried out the application operating of reading electronic book is 2, and the current backlight duration is 2 minutes.
101, judge whether to arrive the described current backlight duration, be judged as when being, reduce described current backlight grade, execution in step 102 is judged as when no, continues execution in step 101.
Input instruction by reducing described current backlight grade with prompting user.
102, after the described current backlight duration arrival, judge in the default input time limit whether new input instruction is arranged, be judged as when no, close current application operation backlight and described, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction.
Take mobile phone as example, if the current backlight grade during the application operating A of the current execution of mobile phone is 2, the current backlight duration is 2 minutes, then cell phone system will detect in real time current backlight duration corresponding to described application operating A and whether reach 2 minutes, if the current backlight duration reaches 2 minutes, cell phone system will be reduced described A application operating the current backlight grade of using will be inputted with prompting user, simultaneously, judgement has judged whether new instruction input within the default input time limit, the described default input time limit can be set according to demand, for example be made as 5 seconds, when within the default input time limit, not having new instruction input, cell phone system is closed backlight and application operating A, when new instruction input was arranged within the default input time limit, resets and the corresponding backlight level of described instruction and duration backlight according to described new input instruction.
Fig. 2 is the schematic flow sheet of the second embodiment of a kind of method for controlling backlight thereof of the present invention, comprising:
200, portable terminal is set as current backlight grade corresponding to described application operating and current backlight duration according to the current application operation with backlight level and the duration backlight that described current application operates acquiescence.
Need to prove, can preset each class application operating to the acquiescence backlight level used and give tacit consent to the duration backlight.When carrying out a certain class application operating, just according to predefined acquiescence backlight level and give tacit consent to the duration backlight and set described a certain class application operating corresponding current backlight grade and current backlight duration.
Take mobile phone as example, the acquiescence backlight level during default reading electronic book is 2, and giving tacit consent to the duration backlight is 2 minutes, and then the current backlight grade when mobile phone is carried out the application operating of reading electronic book is 2, and the current backlight duration is 2 minutes.
201, before the current backlight duration of described current application operation do not arrive, judge whether new input instruction, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction, be judged as when no execution in step 202.
202, judge whether to reach the described current backlight duration, be judged as when being, reduce described current backlight grade, wait for the instruction of new input application operating, be judged as when no, continue execution in step 201.
Need to prove that step 201 does not have inevitable context with step 202.
203, after the described current backlight duration arrival, judge in the default input time limit whether new input instruction is arranged, be judged as when no, close current application operation backlight and described, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction.
Take mobile phone as example, if the current backlight grade during the application operating A of the current execution of user is 2, the current backlight duration is 2 minutes, in described current backlight in the duration, cell phone system will judge whether new input instruction, if, reset corresponding backlight level and duration backlight according to described new input instruction, if not, cell phone system will detect in real time current backlight duration corresponding to described application operating A and whether reach 2 minutes, if the duration backlight reaches 2 minutes, cell phone system will be reduced current backlight grade corresponding to described A application operating and input with prompting user, simultaneously, judgement has judged whether new instruction input within the default input time limit, the described default input time limit can be set according to demand, for example be made as 5 seconds, when within the default input time limit, not having new instruction input, cell phone system is closed backlight and application operating A, when new instruction input was arranged within the default input time limit, reset with described instruction according to described new input instruction and to use mutually backlight level and duration backlight.
Concrete, Fig. 3 is that the current backlight that do not reach described current application operational correspondence in the step 201 is when having new input instruction before the duration, reset the idiographic flow synoptic diagram of the step of corresponding backlight level and duration backlight according to described new input instruction, comprising:
300, when described new input instruction be when adjusting instruction the current backlight duration, from described new input instruction input time, to prolong the described duration backlight, the time of prolongation equals the duration backlight of described application operating acquiescence.
For example, the acquiescence that application operating A the is corresponding duration backlight is 3 minutes, the corresponding current backlight duration is 3 minutes, if current having carried out of application operating A operated in 1 minute, it is only surplus 2 minutes current backlight duration, if receive the current backlight duration this moment when adjusting instruction, to adjust from the described duration backlight and to prolong the application operating A duration backlight the instruction input time, the time of prolongation is that acquiescence corresponding to the application operating A duration backlight is 3 minutes.
Need to prove, can function items that adjust the described current backlight duration be set at portable terminal, or mobile terminal configuration when action sensor is arranged a certain action of definable for example rock portable terminal for adjusting the described current backlight duration.
301, when described new input instruction when switching to other application operating instruction, reset and backlight level and the backlight duration of described other application operating to using according to described other application operating.
Need to prove there is not inevitable context between step 300 and the step 301.
Further, Fig. 4 is the current backlight after the duration that arrives described current application operational correspondence in the step 202, resets the idiographic flow synoptic diagram of the step of corresponding backlight level and duration backlight according to described new input instruction, comprising:
400, when described new input instruction is carried out the current application operational order for continuation, judge whether the current C PU load of described current application operational correspondence equals the minimum cpu load value of default described current application operational correspondence,
If not, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and reset duration backlight of described current application operational correspondence according to current backlight duration of described setting and described current C PU load,
If, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and the current backlight duration when duration backlight of described current application operation acquiescence is set as described application operating and continues operation.
Need to prove that described minimum cpu load value can be set as certain value or certain interval range.
Preferably, portable terminal is that each class application operating is preset cpu load value minimum when carrying out described application operating.
Be judged as when no, the duration backlight when then described current application operation continues operation equals the acquiescence duration backlight of described current application operational correspondence.
For example, the current backlight duration of application operating A is 3 minutes, giving tacit consent to the duration backlight is 2 minutes, when the execution of application operating A in the time of 3 minutes, receive the instruction that continues to carry out current operation, and the minimum cpu load that the current C PU of application operating A load is corresponding with default application operating A equates that the duration backlight when then application operating A continues to carry out is 2 minutes.
Be judged as when being, the duration backlight when then described current application operation continues is:
When the current C PU of described current application operational correspondence load value was higher than the default corresponding minimum cpu load value of current application operation, the duration backlight when then described current application operation continues operation was calculated as follows:
Current backlight when described application operating continues to carry out duration=(1+ current C PU load value) * current application operates the last duration backlight
For example, the default corresponding minimum cpu load value of application operating A is 20%, the backlight level of setting is 2, and the duration backlight is 3 minutes, when application operating A carries out arrival in the time of 3 minutes for the first time, the backlight level downward modulation, the instructions to be entered such as this moment are established the instruction of input for continuing to carry out application operating A, at this moment, the current C PU load value 30% that application operating A is corresponding
Then continue to carry out duration backlight of application operating A=(1+30%) * 3=3.9 minute.
Need to prove that portable terminal can preset the higher limit of a duration backlight, the current backlight duration when namely described application operating continues to carry out is described higher limit to the maximum.
Described portable terminal can be adjusted described higher limit according to user's request.
When the current C PU of described current application operational correspondence load value was lower than the default corresponding minimum cpu load value of current application operation, the duration backlight when then described current application operation continues operation was calculated as follows:
Current backlight when described application operating continues to carry out duration=current C PU load value * current application operates the last duration backlight
For example, the default corresponding minimum cpu load value of application operating A is 20%, the backlight level of setting is 2, and the duration backlight is 3 minutes, when application operating A carries out arrival in the time of 3 minutes for the first time, the backlight level downward modulation, the instructions to be entered such as this moment are established the instruction of input for continuing to carry out application operating A, at this moment, the current C PU load value 10% that application operating A is corresponding
Then duration=10% backlight of continuation execution application operating A * 3=0.3 minute.
Need to prove that portable terminal can preset the lower limit of a duration backlight, the current backlight duration minimum when namely described application operating continues to carry out is described lower limit.
Described portable terminal can be adjusted described lower limit according to user's request.
401, when described new input instruction when switching to other application operating instruction, reset and backlight level and the backlight duration of described other application operating to using according to described other application operating.
Concrete, when switching to other application operating, according to the default acquiescence backlight level of described other application operating and give tacit consent to current backlight grade and the current backlight duration of duration backlight when setting described other application operating and carrying out.
Need to prove there is not inevitable context between step 400 and the step 401.
Fig. 5 is the structural representation of a kind of portable terminal the first embodiment of the present invention, comprising:
Need to prove, can preset each class application operating to the acquiescence backlight level used and give tacit consent to the duration backlight.When carrying out a certain class application operating, just according to predefined acquiescence backlight level and give tacit consent to the duration backlight and set described a certain class application operating corresponding current backlight grade and current backlight duration.
Take mobile phone as example, acquiescence backlight level during default reading electronic book is 2, giving tacit consent to the duration backlight is 2 minutes, the current backlight grade that then setup unit 1 is set the application operating of described reading electronic book when mobile phone is carried out the application operating of reading electronic book is 2, and the current backlight duration is 2 minutes.
The first judging unit 2, the duration for judging whether to reach described current backlight, be judged as when being, reduce described current backlight grade, wait for the instruction of new input application operating.
The second judging unit 3, being used for described the first judging unit 2 is judged as when being, judge in the default input time limit whether new input instruction is arranged, be judged as when no, close current application operation backlight and described, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction.
Take mobile phone as example, if the current backlight grade during the application operating A of the current execution of mobile phone is 2, the current backlight duration is 3 minutes, then whether detection current backlight duration corresponding to described application operating A reaches 3 minutes to the first judging unit 2 in real time, if the duration backlight reaches 3 minutes, the described A application operating of downward modulation is inputted with prompting user the current backlight grade of using, arrive described current backlight after the duration, 3 judgements of the second judging unit have judged whether new instruction input within the default input time limit, the described default input time limit can preset according to demand, for example be made as 5 seconds, when within the default input time limit, not having new instruction input, close backlight and application operating A, when new instruction input was arranged within the default input time limit, reset with described instruction according to described new input instruction and to use mutually backlight level and duration backlight.
Fig. 6 is the structural representation of a kind of portable terminal the second embodiment of the present invention, and different from the first embodiment shown in Figure 5 is that described portable terminal also comprises:
The 3rd judging unit 4 before the current backlight duration arrival for described current application operation, has judged whether new input instruction, is judged as when being, resets corresponding backlight level and duration backlight according to described new input instruction.
Wherein, described the 3rd judging unit 4 comprises:
The second adjustment unit 41, for being when the current backlight duration adjusting instruction, to prolong the described duration backlight from described new input instruction input time when described new input instruction, the time of prolongation equals the duration backlight of described application operating acquiescence.
For example, the acquiescence that application operating A the is corresponding duration backlight is 3 minutes, the corresponding current backlight duration is 3 minutes, if current having carried out of application operating A operated in 1 minute, it is only surplus 2 minutes current backlight duration, if receive the current backlight duration this moment when adjusting instruction, the second adjustment unit 41 prolongs the application operating A duration backlight from described duration adjustment instruction input time backlight, the time of prolongation is that acquiescence corresponding to the application operating A duration backlight is 3 minutes.
Further, described the second judging unit 3 comprises:
First judges adjustment unit 31, be used for the second judging unit 3 be judged as be and described new input instruction when continuing to carry out the current application operational order, judge whether the current C PU load of described current application operational correspondence equals the minimum cpu load value of default described current application operational correspondence
If not, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and reset duration backlight of described current application operational correspondence according to current backlight duration of described setting and described current C PU load,
If, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and the current backlight grade when duration backlight of described current application operation acquiescence is set as described application operating and continues operation.
Need to prove that described minimum cpu load value can be set as certain value or certain interval range.
Detecting unit 32 is for the current C PU load that detects described current application operational correspondence every the Preset Time section.
Concrete, portable terminal is that each class application operating is preset cpu load value minimum when carrying out described application operating.
Be judged as when no, the duration backlight when then described current application operation continues operation equals the acquiescence duration backlight of described current application operational correspondence.
For example, the current backlight duration of application operating A is 3 minutes, giving tacit consent to the duration backlight is 2 minutes, when the execution of application operating A in the time of 3 minutes, receive the instruction that continues to carry out current operation, and the minimum cpu load that the current C PU of application operating A load is corresponding with the application operating A that presets is equal, and then first judges that the duration backlight that adjustment unit 31 is adjusted when setting application operating A continuation execution is 2 minutes.
Be judged as when being, the duration backlight when then described current application operation continues is:
When the current C PU of described current application operational correspondence load value was higher than the default corresponding minimum cpu load value of current application operation, the duration backlight when then described current application operation continues operation was calculated as follows:
Current backlight when described application operating continues to carry out duration=(1+ current C PU load value) * current application operates the last duration backlight
For example, the default corresponding minimum cpu load value of application operating A is 20%, the backlight level of setting is 2, and the duration backlight is 3 minutes, when application operating A carries out arrival in the time of 3 minutes for the first time, the backlight level downward modulation, the instructions to be entered such as this moment are established the instruction of input for continuing to carry out application operating A, at this moment, the current C PU load value 30% that application operating A is corresponding
Then first judges that adjustment unit 31 adjusts duration backlight of setting that application operating A continue to carry out=(1+30%) * 3=3.9 minute.
Need to prove that portable terminal can preset the higher limit of a duration backlight, the current backlight duration when namely described application operating continues to carry out is described higher limit to the maximum.
Described portable terminal can be adjusted described higher limit according to user's request.
When the current C PU of described current application operational correspondence load value was lower than the default corresponding minimum cpu load value of current application operation, the duration backlight when then described current application operation continues operation was calculated as follows:
Current backlight when described application operating continues to carry out duration=current C PU load value * current application operates the last duration backlight
For example, the default corresponding minimum cpu load value of application operating A is 20%, the backlight level of setting is 2, and the duration backlight is 3 minutes, when application operating A carries out arrival in the time of 3 minutes for the first time, the backlight level downward modulation, the instructions to be entered such as this moment are established the instruction of input for continuing to carry out application operating A, at this moment, the current C PU load value 10% that application operating A is corresponding
Then first judges that adjustment unit 31 adjustment setting application operating A continued duration=10% backlight of execution * 3=0.3 minute.
Need to prove that portable terminal can preset the lower limit of a duration backlight, the current backlight duration minimum when namely described application operating continues to carry out is described lower limit.
Described portable terminal can be adjusted described lower limit according to user's request.
Further again, described portable terminal also comprises:
The 3rd adjustment unit 5, be used for when described new input instruction when switching to other application operating instruction, according to described other application operating set and described other application operating to backlight level and duration backlight of application.
Concrete, when switching to other application operating, the 3rd adjustment unit is according to the default acquiescence backlight level of described other application operating and give tacit consent to current backlight grade and the current backlight duration of duration backlight when setting described other application operating and carrying out.
Need to prove, at other embodiment, the 3rd adjustment unit 5 can be merged into a unit with setup unit 1.
As from the foregoing, implement the embodiment of the invention, by backlight level and backlight duration the purpose to realize save mobile terminal power consumption and simultaneously meet consumers' demand different to the different application operation setting, simultaneously, portable terminal also can be adjusted backlight level and duration backlight in real time according to different input instructions and in conjunction with the operating load of mobile terminal processor, further satisfy the user when using application operating to requirement backlight, Effective Raise the intellectuality of portable terminal, for the user has brought brand-new experience.
The above is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (10)
1. a method for controlling backlight thereof is characterized in that, comprising:
Preset acquiescence backlight level corresponding to each class application operating and give tacit consent to the duration backlight;
Backlight level and duration backlight that portable terminal is given tacit consent to described current application operation according to the current application operation are set as current backlight grade corresponding to described application operating and current backlight duration;
Judge whether to arrive the described current backlight duration, be judged as when being, reduce described current backlight grade, wait for the instruction of new input application operating;
After the described current backlight duration arrives, judge in the default input time limit whether new input instruction is arranged, be judged as when no, close current application operation backlight and described, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction; Arrive the current backlight of described current application operational correspondence after the duration, the step that resets corresponding backlight level and duration backlight according to described new input instruction comprises:
When described new input instruction is carried out the current application operational order for continuation, judge whether the current C PU load of described current application operational correspondence equals the minimum cpu load value of default described current application operational correspondence,
If not, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and reset duration backlight of described current application operational correspondence according to current backlight duration of described setting and described current C PU load,
If, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and the current backlight duration when duration backlight of described current application operation acquiescence is set as described application operating and continues operation.
2. the method for claim 1 is characterized in that, also comprises:
Detect the current C PU load of described current application operational correspondence every the Preset Time section.
3. method as claimed in claim 2 is characterized in that, also comprises:
Before the current backlight duration of described current application operation arrives, judge whether new input instruction, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction.
4. method as claimed in claim 3, it is characterized in that, the current backlight that does not arrive described current application operational correspondence received new input instruction before the duration, the step that resets corresponding backlight level and duration backlight according to described new input instruction comprises:
When described new input instruction is that the described duration backlight of prolongation from described new input instruction input time, the time of prolongation equals the duration backlight that described application operating is given tacit consent to when the current backlight duration adjusting instruction.
5. such as each described method of claim 1 ~ 4, it is characterized in that:
When described new input instruction when switching to other application operating instruction, reset the backlight level corresponding with described other application operating and duration backlight according to described other application operating.
6. a portable terminal is characterized in that, comprising:
Setup unit, be used for preseting each class application operating to the acquiescence backlight level used and give tacit consent to the duration backlight, and be used for portable terminal and according to the current application operation backlight level and duration backlight of described current application operation acquiescence be set as current backlight grade corresponding to described application operating and current backlight duration;
The first judging unit is used for judging whether to reach the described current backlight duration, is judged as when being, reduces described current backlight grade, waits for the instruction of new input application operating;
The second judging unit, after being used for described current backlight duration arrival, judge in the default input time limit whether new input instruction is arranged, be judged as when no, close current application operation backlight and described, be judged as when being, reset corresponding backlight level and duration backlight according to described new input instruction; Described the second judging unit comprises:
First judges adjustment unit, it is yes being used for the second judgment unit judges, and when described new input instruction is carried out the current application operational order for continuation, judge whether the current C PU load of described current application operational correspondence equals the minimum cpu load value of default described current application operational correspondence
If not, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and reset duration backlight of described current application operational correspondence according to current backlight duration of described setting and described current C PU load,
If, transfer to the preoperative backlight level of described downward modulation on the current backlight grade with described application operating, and the current backlight grade when duration backlight of described current application operation acquiescence is set as described application operating and continues operation.
7. portable terminal as claimed in claim 6 is characterized in that, described the second judging unit also comprises:
Detecting unit is for the current C PU load that detects described current application operational correspondence every the Preset Time section.
8. portable terminal as claimed in claim 7 is characterized in that, also comprises:
The 3rd judging unit before the current backlight duration arrival for described current application operation, has judged whether new input instruction, is judged as when being, resets corresponding backlight level and duration backlight according to described new input instruction.
9. portable terminal as claimed in claim 8 is characterized in that, described the 3rd judging unit comprises:
The second adjustment unit, for being when the current backlight duration adjusting instruction, to prolong the described duration backlight from described new input instruction input time when described new input instruction, the time of prolongation equals the duration backlight of described application operating acquiescence.
10. such as each described portable terminal of claim 6 ~ 9, it is characterized in that, also comprise:
The 3rd adjustment unit, be used for when described new input instruction when switching to other application operating instruction, according to described other application operating set and described other application operating to backlight level and duration backlight of application.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101500.6A CN101826290B (en) | 2010-01-25 | 2010-01-25 | Backlight control method and mobile terminal |
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|---|---|---|---|
| CN201010101500.6A CN101826290B (en) | 2010-01-25 | 2010-01-25 | Backlight control method and mobile terminal |
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| CN101826290B true CN101826290B (en) | 2013-01-23 |
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| CN101984641B (en) * | 2010-10-14 | 2014-12-10 | 中兴通讯股份有限公司 | Mobile terminal and backlight control method thereof |
| CN102469199B (en) * | 2010-11-09 | 2013-11-06 | 中国移动通信集团公司 | Backlight control method and device thereof |
| CN102256010B (en) * | 2011-06-27 | 2014-04-09 | 惠州Tcl移动通信有限公司 | Mobile equipment and backlight control method thereof |
| CN103677551B (en) * | 2012-09-11 | 2016-12-21 | 联想(北京)有限公司 | The method of information processing and electronic equipment |
| CN102915192B (en) * | 2012-09-20 | 2016-04-06 | 东莞宇龙通信科技有限公司 | The method of adjustment standby time of screen and communication terminal |
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