CN103077685A - Mobile terminal with backlight intensity control system and backlight intensity control method - Google Patents
Mobile terminal with backlight intensity control system and backlight intensity control method Download PDFInfo
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Abstract
The invention discloses a mobile terminal with a backlight intensity control system. The mobile terminal with the backlight intensity control system is provided with a system setting module, a screen light time recording module, a screen light requirement detection module, a time judgment module, a light intensity analysis module and an action execution module, wherein the system setting module is used for setting a time range, a soft backlight mode, an ambience light intensity threshold value and a time interval; the screen light time recording module is used for recording the latest lighting time of a display screen of the mobile terminal; the screen light requirement detection module is used for detecting the screen lighting requirement, when lighting is required, the time judgment module judges if the present time is in the set time range and if the time interval from the last time of screen light reaches the preset time interval, then the light intensity analysis module analyzes the present light intensity, and when the present light intensity is lower than the ambience light intensity threshold value, the action of starting the soft backlight mode is executed by the action execution module. The invention further discloses a backlight intensity control method.
Description
Technical field
The present invention relates to a kind of portable terminal and control method with control system, especially a kind of portable terminal and backlight intensity control method with backlight intensity control system.
Background technology
Along with the continuous progress of science and technology, portable terminal has become the necessity of people's lives, becomes indispensable multi-function electronic device in people's the life.People are evening on daytime no matter, if any demand, is all using portable terminal whenever and wherever possible, but under the prior art, after people's residence time in dark surrounds is long, when lighting suddenly portable terminal and using, because eye pupil has adapted to dark surrounds, pupil magnifies, high light at the portable terminal of being lighted stimulates, and can cause again eye pupil sharply to shrink, and eyes can be felt shouting pain, can make like this human eye perceives uncomfortable, get off for a long time and can affect one's power of vision.
Summary of the invention
The object of the invention is to for above-mentioned deficiency, a kind of portable terminal with backlight intensity control system and the backlight intensity control method that can carry out according to environment corresponding adjusting portable terminal bias light intensity is provided.
Portable terminal with backlight intensity control system, described portable terminal has a display screen, described display screen has backlight when being lit, described backlight intensity control system has a system and arranges that module, a screen are lighted the time logging modle, a screen is lighted demand detection module, and lighted time judgment module, a light intensity analysis module that is connected with described time judgment module and the action executing module that is connected with described light intensity analysis module that the demand detection module is connected with described screen; Described system arrange module the applicable time range of described backlight intensity control system is set, be fit to user's eyesight soft backlight mode, start ambient light intensity threshold and a time interval of described backlight intensity control system; The time logging modle of lighting described screen records the time that described display screen the last time lights; Described screen is lighted the demand detection module and is detected the demand that described portable terminal is lighted screen, when having detected screen and having lighted demand, the time range that described time judgment module at first arranges current time and described system the module setting compares, and obtains the first comparative result or the second comparative result; According to the first comparative result, display screen the last time that described time judgment module is lighted time logging modle record with current time and described screen lights the time interval that time interval between the time and described system arrange the module setting and compares judgement, obtains the 3rd judged result or the 4th judged result; According to the 3rd judged result, described light intensity analysis module detects the light intensity of the current environment of living in of portable terminal and compares judgement with ambient light intensity threshold that described system arranges the module setting, obtain the 5th judged result or the 6th judged result, according to the 5th judged result, control signal is carried out in described light intensity analysis and processing module output, controls described action executing module and carries out the action that starts soft backlight mode.
Wherein, according to the second judged result, described portable terminal is directly normally lighted; According to the 4th judged result, described portable terminal is directly normally lighted; According to the 6th judged result, described portable terminal is directly normally lighted.
Described system arranges module and comprises that an applicable time arranges that module, an ambient light intensity arrange module, module is set a soft backlight mode and a shortest time interval arranges module; The described applicable time arranges the applicable time scope that module arranges described backlight intensity control system, described time range by the user according to the s own situation setting; Described ambient light intensity arranges the minimum light intensity threshold value that module arranges the described backlight intensity control system of a startup; Described soft backlight mode arranges the soft backlight mode that module arranges suitable user's eyesight, comprises backlight intensity and backlight color; Described shortest time interval arranges module one time interval is set, and the described time interval is time and the current shortest time interval that needs to start described backlight intensity control system that is lit display screen the last time; Described shortest time interval by the user according to the self-demand setting.
Described light intensity analysis module comprises a light intensity detection module, a light intensity judge module and a control signal output module; Described light intensity detection module detects the light intensity of the current environment of living in of described portable terminal and sends this light intensity information to described light intensity judge module to be judged, described light intensity judge module compares described light intensity information and described minimum light intensity threshold value, obtains the 5th judged result or the 6th judged result; According to the 5th judged result, described control signal output module output one is carried out control signal and is controlled the action that described action executing module is carried out the soft backlight mode of startup; According to the 6th judged result, described portable terminal is directly normally lighted.
Above-mentioned the first judged result is that portable terminal receives screen and lights the current time of demand and belong to the judged result that described system arranges the applicable time scope that module arranges; The second judged result is that portable terminal receives screen and lights the current time of demand and do not belong to the judged result that described system arranges the applicable time scope that module arranges; The 3rd judged result is to light display screen the last time that current time and described screen are lighted time logging modle record time interval between the time to be less than or equal to the judged result that described system arranges the time interval that module arranges; The 4th judged result is to light display screen the last time that current time and described screen are lighted time logging modle record interval greater than described system the judged result in the time interval that module arranges to be set between the time; The 5th judged result is that the light intensity of the current environment of living in of portable terminal is less than or equal to the judged result that described ambient light intensity arranges the minimum light intensity threshold value of module setting; The 6th judged result is the light intensity of the current environment of living in of portable terminal arranges the minimum light intensity threshold value of module setting greater than described ambient light intensity judged result.
Backlight intensity control method of the present invention is used for a portable terminal, and described portable terminal has a backlight intensity control system, and described portable terminal has a display screen, and described display screen has backlight when being lit, and described backlight intensity control method comprises the steps:
S1, by the system in the described backlight intensity control system module is set and carries out system's setting, the content of setting comprises the applicable time scope of described backlight intensity control system, soft backlight mode, minimum light intensity threshold value and shortest time interval;
S2, light the demand detection module by the screen in the described backlight intensity control system and detect and whether to have screen to light demand;
S3, when having screen to light demand, judge by the time judge module in the described backlight intensity control system whether the current time belong to the applicable time scope that system arranges, obtain the first judged result or the second judged result;
S4, according to the first judged result, judge by described time judgment module whether time that the last screen of current distance is lighted reaches by described system the shortest time interval that module arranges be set, obtain the 3rd judged result or the 4th judged result;
S5, according to the 3rd judged result, judge by the light intensity analysis module in the described backlight intensity control system whether current environment light reaches preset requirement, be whether the current environment light intensity is less than or equal to the minimum light intensity threshold value that the module setting is set by system, obtain the 5th judged result or the 6th judged result;
S6, according to the 5th judged result, start soft backlight mode by the action executing module in the described backlight intensity control system.
Wherein, according to the second judged result, described portable terminal is directly normally lighted; According to the 4th judged result, described portable terminal is directly normally lighted; According to the 6th judged result, described portable terminal is directly normally lighted.
The applicable time scope of above-mentioned backlight intensity control system is by the applicable time that described system arranges in the module module setting to be set, described time range by the user according to the s own situation setting; Described minimum light intensity threshold value is by described system the minimum light intensity threshold value that an ambient light intensity in the module arranges the described backlight intensity control system of startup that module arranges to be set; State soft backlight mode and be by described system the soft backlight mode that a soft backlight mode in the module arranges suitable user's eyesight that module arranges is set, comprise backlight intensity and backlight color; Described shortest time interval is by the shortest time interval that described system arranges in the module to be set the time interval that module arranges, and the described time interval is time and the current shortest time interval that needs to start described backlight intensity control system that is lit display screen the last time; Described shortest time interval by the user according to the self-demand setting.
In addition, judge by described light intensity analysis module whether current environment light reaches preset requirement and comprise the steps:
At first, detect the light intensity of the current environment of living in of described portable terminal and send this light intensity information in the described light intensity analysis module a light intensity judge module by the light intensity detection module in the described light intensity analysis module; Secondly, described light intensity judge module compares described light intensity information and described minimum light intensity threshold value, obtains the 5th judged result or the 6th judged result; At last, according to the 5th judged result, carry out control signal by the output of the control signal output module in the described light intensity analysis module one and control the action that described action executing module starts soft backlight mode; Perhaps, according to the 6th judged result, described portable terminal is directly normally lighted.
Above-mentioned the first judged result is that portable terminal receives screen and lights the current time of demand and belong to the judged result that the applicable time scope that module arranges is set by described system; The second judged result is that portable terminal receives screen and lights the current time of demand and do not belong to the judged result that the applicable time scope that module arranges is set by described system; The 3rd judged result is to light display screen the last time that current time and described screen are lighted time logging modle record time interval between the time to be less than or equal to the judged result that the time interval that module arranges is set by described system; The 4th judged result be light display screen the last time that current time and described screen are lighted time logging modle record between the time interval greater than the judged result that the time interval that module arranges is set by described system; The 5th judged result is that the light intensity of the current environment of living in of portable terminal is less than or equal to the judged result that the minimum light intensity threshold value of module setting is set by described ambient light intensity; The 6th judged result is that the light intensity of the current environment of living in of portable terminal is greater than the judged result of the minimum light intensity threshold value that the module setting is set by described ambient light intensity.
Portable terminal and backlight intensity control method with backlight intensity control system of the present invention, use straightforward procedure, can judge whether that fast needs start soft not dazzling fill light pattern according to the current environment of living in of user, effectively avoid user's eyes adapting to behind the dark surrounds because suffering unexpected high light to stimulate visual impairment and other ophthalmic uncomfortable symptoms of bringing.Simultaneously, the present invention also can be best suited for according to user's self eyesight situation setting user's itself fill light intensity and light color, highly versatile.
Description of drawings
Fig. 1 is the system architecture schematic diagram with portable terminal better embodiment of backlight intensity control system of the present invention;
Fig. 2 is the schematic flow sheet of the better implementation method of backlight intensity control method of the present invention.
Embodiment
As shown in Figure 1, portable terminal with backlight intensity control system of the present invention, described portable terminal has a display screen, described display screen has backlight when being lit, described backlight intensity control system has a system and arranges that module, a screen are lighted the time logging modle, a screen is lighted demand detection module, and lighted time judgment module, a light intensity analysis module that is connected with described time judgment module and the action executing module that is connected with described light intensity analysis module that the demand detection module is connected with described screen; Described system arrange module the applicable time range of described backlight intensity control system is set, be fit to user's eyesight soft backlight mode, start ambient light intensity threshold and a time interval of described backlight intensity control system; The time logging modle of lighting described screen records the time that described display screen the last time lights; Described screen is lighted the demand detection module and is detected the demand that described portable terminal is lighted screen, when having detected screen and having lighted demand, the time range that described time judgment module at first arranges current time and described system the module setting compares, and obtains the first comparative result or the second comparative result; According to the first comparative result, display screen the last time that described time judgment module is lighted time logging modle record with current time and described screen lights the time interval that time interval between the time and described system arrange the module setting and compares judgement, obtains the 3rd judged result or the 4th judged result; According to the 3rd judged result, described light intensity analysis module detects the light intensity of the current environment of living in of portable terminal and compares judgement with ambient light intensity threshold that described system arranges the module setting, obtain the 5th judged result or the 6th judged result, according to the 5th judged result, control signal is carried out in described light intensity analysis and processing module output, controls described action executing module and carries out the action that starts soft backlight mode.
Wherein, according to the second judged result, described portable terminal is directly normally lighted; According to the 4th judged result, described portable terminal is directly normally lighted; According to the 6th judged result, described portable terminal is directly normally lighted.
Described system arranges module and comprises that an applicable time arranges that module, an ambient light intensity arrange module, module is set a soft backlight mode and a shortest time interval arranges module; The described applicable time arranges the applicable time scope that module arranges described backlight intensity control system, described time range by the user according to the s own situation setting; Described ambient light intensity arranges the minimum light intensity threshold value that module arranges the described backlight intensity control system of a startup; Described soft backlight mode arranges the soft backlight mode that module arranges suitable user's eyesight, comprises backlight intensity and backlight color; Described shortest time interval arranges module one time interval is set, and the described time interval is time and the current shortest time interval that needs to start described backlight intensity control system that is lit display screen the last time; Described shortest time interval by the user according to the self-demand setting.
Described light intensity analysis module comprises a light intensity detection module, a light intensity judge module and a control signal output module; Described light intensity detection module detects the light intensity of the current environment of living in of described portable terminal and sends this light intensity information to described light intensity judge module to be judged, described light intensity judge module compares described light intensity information and described minimum light intensity threshold value, obtains the 5th judged result or the 6th judged result; According to the 5th judged result, described control signal output module output one is carried out control signal and is controlled the action that described action executing module is carried out the soft backlight mode of startup; According to the 6th judged result, described portable terminal is directly normally lighted.
Above-mentioned the first judged result is that portable terminal receives screen and lights the current time of demand and belong to the judged result that described system arranges the applicable time scope that module arranges; The second judged result is that portable terminal receives screen and lights the current time of demand and do not belong to the judged result that described system arranges the applicable time scope that module arranges; The 3rd judged result is to light display screen the last time that current time and described screen are lighted time logging modle record time interval between the time to be less than or equal to the judged result that described system arranges the time interval that module arranges; The 4th judged result is to light display screen the last time that current time and described screen are lighted time logging modle record interval greater than described system the judged result in the time interval that module arranges to be set between the time; The 5th judged result is that the light intensity of the current environment of living in of portable terminal is less than or equal to the judged result that described ambient light intensity arranges the minimum light intensity threshold value of module setting; The 6th judged result is the light intensity of the current environment of living in of portable terminal arranges the minimum light intensity threshold value of module setting greater than described ambient light intensity judged result.
As shown in Figure 2, backlight intensity control method of the present invention is used for a portable terminal, described portable terminal has a backlight intensity control system, described portable terminal has a display screen, and described display screen has backlight when being lit, and described backlight intensity control method comprises the steps:
S1, by the system in the described backlight intensity control system module is set and carries out system's setting, the content of setting comprises the applicable time scope of described backlight intensity control system, soft backlight mode, minimum light intensity threshold value and shortest time interval;
S2, light the demand detection module by the screen in the described backlight intensity control system and detect and whether to have screen to light demand;
S3, when having screen to light demand, judge by the time judge module in the described backlight intensity control system whether the current time belong to the applicable time scope that system arranges, obtain the first judged result or the second judged result;
S4, according to the first judged result, judge by described time judgment module whether time that the last screen of current distance is lighted reaches by described system the shortest time interval that module arranges be set, obtain the 3rd judged result or the 4th judged result;
S5, according to the 3rd judged result, judge by the light intensity analysis module in the described backlight intensity control system whether current environment light reaches preset requirement, be whether the current environment light intensity is less than or equal to the minimum light intensity threshold value that the module setting is set by system, obtain the 5th judged result or the 6th judged result;
S6, according to the 5th judged result, start soft backlight mode by the action executing module in the described backlight intensity control system.
Wherein, according to the second judged result, described portable terminal is directly normally lighted; According to the 4th judged result, described portable terminal is directly normally lighted; According to the 6th judged result, described portable terminal is directly normally lighted.
The applicable time scope of above-mentioned backlight intensity control system is by the applicable time that described system arranges in the module module setting to be set, described time range by the user according to the s own situation setting; Described minimum light intensity threshold value is by described system the minimum light intensity threshold value that an ambient light intensity in the module arranges the described backlight intensity control system of startup that module arranges to be set; State soft backlight mode and be by described system the soft backlight mode that a soft backlight mode in the module arranges suitable user's eyesight that module arranges is set, comprise backlight intensity and backlight color; Described shortest time interval is by the shortest time interval that described system arranges in the module to be set the time interval that module arranges, and the described time interval is time and the current shortest time interval that needs to start described backlight intensity control system that is lit display screen the last time; Described shortest time interval by the user according to the self-demand setting.
In addition, judge by described light intensity analysis module whether current environment light reaches preset requirement and comprise the steps:
At first, detect the light intensity of the current environment of living in of described portable terminal and send this light intensity information in the described light intensity analysis module a light intensity judge module by the light intensity detection module in the described light intensity analysis module; Secondly, described light intensity judge module compares described light intensity information and described minimum light intensity threshold value, obtains the 5th judged result or the 6th judged result; At last, according to the 5th judged result, carry out control signal by the output of the control signal output module in the described light intensity analysis module one and control the action that described action executing module starts soft backlight mode; Perhaps, according to the 6th judged result, described portable terminal is directly normally lighted.
Above-mentioned the first judged result is that portable terminal receives screen and lights the current time of demand and belong to the judged result that the applicable time scope that module arranges is set by described system; The second judged result is that portable terminal receives screen and lights the current time of demand and do not belong to the judged result that the applicable time scope that module arranges is set by described system; The 3rd judged result is to light display screen the last time that current time and described screen are lighted time logging modle record time interval between the time to be less than or equal to the judged result that the time interval that module arranges is set by described system; The 4th judged result be light display screen the last time that current time and described screen are lighted time logging modle record between the time interval greater than the judged result that the time interval that module arranges is set by described system; The 5th judged result is that the light intensity of the current environment of living in of portable terminal is less than or equal to the judged result that the minimum light intensity threshold value of module setting is set by described ambient light intensity; The 6th judged result is that the light intensity of the current environment of living in of portable terminal is greater than the judged result of the minimum light intensity threshold value that the module setting is set by described ambient light intensity.
Portable terminal and backlight intensity control method with backlight intensity control system of the present invention, use straightforward procedure, can judge whether that fast needs start soft not dazzling fill light pattern according to the current environment of living in of user, effectively avoid user's eyes adapting to behind the dark surrounds because suffering unexpected high light to stimulate visual impairment and other ophthalmic uncomfortable symptoms of bringing.Simultaneously, the present invention also can be best suited for according to user's self eyesight situation setting user's itself fill light intensity and light color, highly versatile.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (10)
1. the portable terminal that has the backlight intensity control system, described portable terminal has a display screen, and described display screen has backlight when being lit, it is characterized in that,
Described backlight intensity control system has a system and arranges that module, a screen are lighted the time logging modle, a screen is lighted demand detection module, and lighted time judgment module, a light intensity analysis module that is connected with described time judgment module and the action executing module that is connected with described light intensity analysis module that the demand detection module is connected with described screen;
Described system arrange module the applicable time range of described backlight intensity control system is set, be fit to user's eyesight soft backlight mode, start ambient light intensity threshold and a time interval of described backlight intensity control system; The time logging modle of lighting described screen records the time that described display screen the last time lights; Described screen is lighted the demand detection module and is detected the demand that described portable terminal is lighted screen, when having detected screen and having lighted demand, the time range that described time judgment module at first arranges current time and described system the module setting compares, and obtains the first comparative result or the second comparative result; According to the first comparative result, display screen the last time that described time judgment module is lighted time logging modle record with current time and described screen lights the time interval that time interval between the time and described system arrange the module setting and compares judgement, obtains the 3rd judged result or the 4th judged result; According to the 3rd judged result, described light intensity analysis module detects the light intensity of the current environment of living in of portable terminal and compares judgement with ambient light intensity threshold that described system arranges the module setting, obtain the 5th judged result or the 6th judged result, according to the 5th judged result, control signal is carried out in described light intensity analysis and processing module output, controls described action executing module and carries out the action that starts soft backlight mode.
2. the portable terminal with backlight intensity control system according to claim 1 is characterized in that,
According to the second judged result, described portable terminal is directly normally lighted;
According to the 4th judged result, described portable terminal is directly normally lighted;
According to the 6th judged result, described portable terminal is directly normally lighted.
3. the portable terminal with backlight intensity control system according to claim 2 is characterized in that,
Described system arranges module and comprises that an applicable time arranges that module, an ambient light intensity arrange module, module is set a soft backlight mode and a shortest time interval arranges module;
The described applicable time arranges the applicable time scope that module arranges described backlight intensity control system, described time range by the user according to the s own situation setting;
Described ambient light intensity arranges the minimum light intensity threshold value that module arranges the described backlight intensity control system of a startup;
Described soft backlight mode arranges the soft backlight mode that module arranges suitable user's eyesight, comprises backlight intensity and backlight color;
Described shortest time interval arranges module one time interval is set, and the described time interval is time and the current shortest time interval that needs to start described backlight intensity control system that is lit display screen the last time; Described shortest time interval by the user according to the self-demand setting.
4. described portable terminal with backlight intensity control system according to claim 3 is characterized in that,
Described light intensity analysis module comprises a light intensity detection module, a light intensity judge module and a control signal output module;
Described light intensity detection module detects the light intensity of the current environment of living in of described portable terminal and sends this light intensity information to described light intensity judge module to be judged, described light intensity judge module compares described light intensity information and described minimum light intensity threshold value, obtains the 5th judged result or the 6th judged result;
According to the 5th judged result, described control signal output module output one is carried out control signal and is controlled the action that described action executing module is carried out the soft backlight mode of startup; According to the 6th judged result, described portable terminal is directly normally lighted.
5. the portable terminal with backlight intensity control system according to claim 4 is characterized in that,
Described the first judged result is that portable terminal receives screen and lights the current time of demand and belong to the judged result that described system arranges the applicable time scope that module arranges;
Described the second judged result is that portable terminal receives screen and lights the current time of demand and do not belong to the judged result that described system arranges the applicable time scope that module arranges;
Described the 3rd judged result is to light display screen the last time that current time and described screen are lighted time logging modle record time interval between the time to be less than or equal to the judged result that described system arranges the time interval that module arranges;
Described the 4th judged result is to light display screen the last time that current time and described screen are lighted time logging modle record interval greater than described system the judged result in the time interval that module arranges to be set between the time;
The light intensity that described the 5th judged result is the current environment of living in of portable terminal is less than or equal to the judged result that described ambient light intensity arranges the minimum light intensity threshold value of module setting;
The light intensity that described the 6th judged result is the current environment of living in of portable terminal arranges the judged result of the minimum light intensity threshold value of module setting greater than described ambient light intensity.
6. the backlight intensity control method is used for a portable terminal, and described portable terminal has a backlight intensity control system, and described portable terminal has a display screen, and described display screen has backlight when being lit, it is characterized in that,
Described backlight intensity control method comprises the steps:
By the system in the described backlight intensity control system module is set and carries out system's setting, the content of setting comprises the applicable time scope of described backlight intensity control system, soft backlight mode, minimum light intensity threshold value and shortest time interval;
Whether light the detection of demand detection module by the screen in the described backlight intensity control system has screen to light demand;
When having screen to light demand, judge by the time judge module in the described backlight intensity control system whether the current time belong to the applicable time scope that system arranges, obtain the first judged result or the second judged result;
According to the first judged result, judge by described time judgment module whether time that the last screen of current distance is lighted reaches by described system the shortest time interval that module arranges is set, obtain the 3rd judged result or the 4th judged result;
According to the 3rd judged result, judge by the light intensity analysis module in the described backlight intensity control system whether current environment light reaches preset requirement, be whether the current environment light intensity is less than or equal to the minimum light intensity threshold value that the module setting is set by system, obtain the 5th judged result or the 6th judged result;
According to the 5th judged result, start soft backlight mode by the action executing module in the described backlight intensity control system.
7. backlight intensity control method according to claim 6 is characterized in that,
According to the second judged result, described portable terminal is directly normally lighted;
According to the 4th judged result, described portable terminal is directly normally lighted;
According to the 6th judged result, described portable terminal is directly normally lighted.
8. backlight intensity control method according to claim 7 is characterized in that,
The applicable time scope of described backlight intensity control system is by the applicable time that described system arranges in the module module setting to be set, described time range by the user according to the s own situation setting;
Described minimum light intensity threshold value is by described system the minimum light intensity threshold value that an ambient light intensity in the module arranges the described backlight intensity control system of startup that module arranges to be set;
Described soft backlight mode is by described system the soft backlight mode that a soft backlight mode in the module arranges suitable user's eyesight that module arranges to be set, and comprises backlight intensity and backlight color;
Described shortest time interval is by the shortest time interval that described system arranges in the module to be set the time interval that module arranges, and the described time interval is time and the current shortest time interval that needs to start described backlight intensity control system that is lit display screen the last time; Described shortest time interval by the user according to the self-demand setting.
9. backlight intensity control method according to claim 8 is characterized in that,
Judge by described light intensity analysis module whether current environment light reaches preset requirement and comprise the steps:
Detect the light intensity of the current environment of living in of described portable terminal and send this light intensity information in the described light intensity analysis module a light intensity judge module by the light intensity detection module in the described light intensity analysis module;
Described light intensity judge module compares described light intensity information and described minimum light intensity threshold value, obtains the 5th judged result or the 6th judged result;
According to the 5th judged result, carry out control signal by the output of the control signal output module in the described light intensity analysis module one and control the action that described action executing module starts soft backlight mode;
According to the 6th judged result, described portable terminal is directly normally lighted.
10. backlight intensity control method according to claim 9 is characterized in that,
Described the first judged result is that portable terminal receives screen and lights the current time of demand and belong to the judged result that the applicable time scope that module arranges is set by described system;
Described the second judged result is that portable terminal receives screen and lights the current time of demand and do not belong to the judged result that the applicable time scope that module arranges is set by described system;
Described the 3rd judged result is to light display screen the last time that current time and described screen are lighted time logging modle record time interval between the time to be less than or equal to the judged result that the time interval that module arranges is set by described system;
Described the 4th judged result be light display screen the last time that current time and described screen are lighted time logging modle record between the time interval greater than the judged result that the time interval that module arranges is set by described system;
The light intensity that described the 5th judged result is the current environment of living in of portable terminal is less than or equal to the judged result that the minimum light intensity threshold value of module setting is set by described ambient light intensity;
The light intensity that described the 6th judged result is the current environment of living in of portable terminal is greater than the judged result of the minimum light intensity threshold value that the module setting is set by described ambient light intensity.
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| CN104735247A (en) * | 2015-03-11 | 2015-06-24 | 广东欧珀移动通信有限公司 | Method and device for adjusting screen brightness of mobile terminal |
| CN105975231A (en) * | 2016-04-29 | 2016-09-28 | 乐视控股（北京）有限公司 | Terminal screen displaying state adjusting method and device |
| CN106057169A (en) * | 2016-05-25 | 2016-10-26 | 维沃移动通信有限公司 | Eye protection method of mobile terminal and mobile terminal |
| CN106060285A (en) * | 2016-08-15 | 2016-10-26 | 广东欧珀移动通信有限公司 | Backlight control method and device, and mobile terminal |
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