CN105744080A - Backlight brightness adjustment method for display screen and mobile terminal - Google Patents
Backlight brightness adjustment method for display screen and mobile terminal Download PDFInfo
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- CN105744080A CN105744080A CN201610213987.4A CN201610213987A CN105744080A CN 105744080 A CN105744080 A CN 105744080A CN 201610213987 A CN201610213987 A CN 201610213987A CN 105744080 A CN105744080 A CN 105744080A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
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Abstract
The invention discloses a backlight brightness adjustment method for a display screen and a mobile terminal. The method comprises the following steps: obtaining shaking frequency of the mobile terminal, matching a preset frequency section to which the shaking frequency belongs, wherein each preset frequency section corresponds to a backlight brightness adjustment strategy, and adjusting the backlight brightness of the display screen in the mobile terminal according to the backlight brightness adjustment strategy corresponding to the preset frequency section to which the shaking frequency belongs. By adopting the backlight brightness adjustment method disclosed by the invention, the flicker problem of the backlight brightness of the display screen in the mobile terminal is avoided, the service life of the display screen is prolonged, the visual acuity of a user is protected and the user experience is greatly improved.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to backlight brightness regulation method and the mobile terminal of a kind of display screen.
Background technology
Existing mobile terminal can pass through to obtain environment bright angle value and automatically adjust the backlight illumination of display screen.Mobile terminal can pass through optical sensor sensing external environment brightness values; and according to the environment bright angle value backlight illumination from dynamic adjustment display screen; when environment bright angle value reduces; the backlight illumination of display screen adjusts to relatively low backlight illumination; if environment bright angle value increases; the backlight illumination of display screen adjusts to higher backlight illumination, thus reaching to lower product energy consumption, and the purpose of protection user's vision.
In the backlight brightness regulation method of existing display screen, system can arrange the default adjustment time of a display backlight brightness, the default adjustment time every this backlight illumination, optical sensor can according to the environment bright angle value of the current perception backlight illumination from dynamic adjustment display screen, the display backlight intensity level that different environment bright angle value is corresponding different.But in daily life, external environment light, the dark use environment not stopping to switch is very common, such as time user walks at night, the regional environment light having street lamp brightens, time without street lamp, environment light is dimmed, such as when user runs on the bosky road of both sides band again, when having a tree shade, environment light is dimmed, when not having a tree shade, environment light brightens, again such as user at by bus crossing-river tunnel, enter environment light during tunnel dimmed, when rolling tunnel away from, environment light brightens, if the speed speed of user movement is different, then the brightness of the environment light of acquisition for mobile terminal also can change always；Extraneous environment bright, secretly do not stop and switch time can cause the flicker of display backlight brightness in mobile terminal, shorten the service life of display screen, and stimulate the eyes of user, Consumer's Experience is poor.
To sum up, there is following technical problem in prior art: extraneous environment bright, secretly do not stop to switch time, the flicker of mobile terminal display screen backlight illumination can be caused, shorten the service life of display screen, and stimulate the eyes of user, Consumer's Experience is poor.
Summary of the invention
It is an object of the invention to provide the backlight brightness regulation method of a kind of display screen and mobile terminal, aim to solve the problem that prior art exists extraneous environment bright, secretly do not stop to switch time, the flicker of display backlight brightness in mobile terminal can be caused, shorten the service life of display screen, and the eyes of stimulation user, the technical problem that Consumer's Experience is poor.
For solving above-mentioned technical problem, the embodiment of the present invention provides techniques below scheme:
The backlight brightness regulation method of a kind of display screen, is applied to the mobile terminal with display screen, and described method includes:
Obtain the slosh frequency of described mobile terminal；
Mate the predeterminated frequency belonging to described slosh frequency interval, the corresponding backlight illumination adjustable strategies in predeterminated frequency interval described in each of which；
The backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to described slosh frequency is corresponding.
For solving above-mentioned technical problem, the embodiment of the present invention also provides for techniques below scheme:
A kind of mobile terminal, including the backlight illumination adjusting apparatus of a display screen, it is characterised in that described device includes:
First acquisition module, for obtaining the slosh frequency of described mobile terminal；
First matching module, for mating the interval of the predeterminated frequency belonging to described slosh frequency that described first acquisition module obtains, the corresponding backlight illumination adjustable strategies in predeterminated frequency interval described in each of which；
First adjusting module, the backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to the described slosh frequency according to described first matching module coupling is corresponding.
Relative to prior art; the present invention obtains the slosh frequency of described mobile terminal; mate the predeterminated frequency belonging to described slosh frequency interval; the backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to described slosh frequency is corresponding; avoid the flicker problem of display backlight brightness in mobile terminal; extend the service life of display screen, protect user's vision, be greatly improved the experience of user.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, technical scheme and other beneficial effect will be made apparent.
Fig. 1 is the first embodiment schematic flow sheet of the backlight brightness regulation method of display screen provided by the invention；
Fig. 2 is the second embodiment schematic flow sheet of the backlight brightness regulation method of display screen provided by the invention；
Fig. 3 is the backlight illumination adjusting apparatus structural representation of display screen in mobile terminal provided by the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.It is understood that specific embodiment described herein is only used for explaining the present invention, but not limitation of the invention.It also should be noted that, for the ease of describing, accompanying drawing illustrate only part related to the present invention but not entire infrastructure.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The executive agent of the backlight brightness regulation method of the display screen that the embodiment of the present invention provides, the backlight illumination adjusting apparatus of the display screen that can provide for the embodiment of the present invention, or being integrated with the mobile terminal (such as notebook, panel computer, mobile phone, intelligent watch, e-book, POS, vehicle-mounted computer etc.) of the backlight illumination adjusting apparatus of described display screen, the backlight illumination adjusting apparatus of described display screen can adopt the mode of hardware or software to realize.
First embodiment
Refer to the first embodiment schematic flow sheet of the backlight brightness regulation method that Fig. 1, Fig. 1 are display screen provided by the invention.
Step S101, obtains the slosh frequency of mobile terminal.
Preferably, adopting pedometer or motion software to obtain the slosh frequency of described mobile terminal, the slosh frequency of described mobile terminal is user's each second or mean motion distance per minute, such as the slosh frequency of described mobile terminal be 60 meters per minute.
Step S102, mates the predeterminated frequency belonging to described slosh frequency interval, the corresponding backlight illumination adjustable strategies in each described predeterminated frequency interval.
Preferably, described predeterminated frequency interval is divided into the first predeterminated frequency interval, the second predeterminated frequency is interval and the 3rd predeterminated frequency is interval, and the backlight illumination adjustable strategies of correspondence corresponds to the first backlight illumination adjustable strategies, the second backlight illumination adjustable strategies and the 3rd backlight illumination adjustable strategies respectively.
Such as described slosh frequency be 40 meters per minute time, belong to described first predeterminated frequency interval, and the corresponding described first backlight illumination adjustable strategies in described first predeterminated frequency interval；Such as described slosh frequency be 90 meters per minute time, belong to described second predeterminated frequency interval, and the corresponding described second backlight illumination adjustable strategies in described second predeterminated frequency interval；Such as described slosh frequency be 200 meters per minute time, belong to described 3rd predeterminated frequency interval, and the corresponding described 3rd backlight illumination adjustable strategies in described 3rd predeterminated frequency interval.
Step S103, the backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to described slosh frequency is corresponding.
Such as described slosh frequency be 40 meters per minute time, belong to described first predeterminated frequency interval, and then corresponding described first backlight illumination adjustable strategies, then adjust the backlight illumination of display screen in described mobile terminal according to described first backlight illumination adjustable strategies；Such as described slosh frequency be 90 meters per minute time, belong to described second predeterminated frequency interval, and then corresponding described second backlight illumination adjustable strategies, then adjust the backlight illumination of display screen in described mobile terminal according to described second backlight illumination adjustable strategies；Such as described slosh frequency be 200 meters per minute time, belong to described 3rd predeterminated frequency interval, and then corresponding described 3rd backlight illumination adjustable strategies, then adjust the backlight illumination of display screen in described mobile terminal according to described 3rd backlight illumination adjustable strategies.
The present embodiment obtains the slosh frequency of described mobile terminal; mate the predeterminated frequency belonging to described slosh frequency interval; the backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to described slosh frequency is corresponding; avoid the flicker problem of display backlight brightness in mobile terminal; extend the service life of display screen; protection user's vision, is greatly improved the experience of user.
Second embodiment
Refer to the second embodiment schematic flow sheet of the backlight brightness regulation method that Fig. 2, Fig. 2 are display screen provided by the invention.
Step S201, obtains the slosh frequency of mobile terminal.
Preferably, adopting pedometer or motion software to obtain the slosh frequency of described mobile terminal, the slosh frequency of described mobile terminal is user's each second or mean motion distance per minute, such as the slosh frequency of described mobile terminal be 60 meters per minute.
Step S202, mates the predeterminated frequency belonging to described slosh frequency interval, and described predeterminated frequency is interval is divided into the first predeterminated frequency interval, the second predeterminated frequency interval and the 3rd predeterminated frequency interval by the first judgment value and the second judgment value.
Wherein, the corresponding backlight illumination adjustable strategies in each described predeterminated frequency interval, described second judgment value is more than described first judgment value.
If described slosh frequency is less than described first judgment value, then judge that described slosh frequency belongs to described first predeterminated frequency interval.
If described slosh frequency is more than or equal to described first judgment value, and less than described second judgment value, then judge that described slosh frequency belongs to described second predeterminated frequency interval.
If described slosh frequency is more than or equal to described second judgment value, then judge that described slosh frequency belongs to described 3rd predeterminated frequency interval.
Preferably, described first judgment value be 70 meters per minute, described second judgment value be 150 meters per minute.The predeterminated frequency that described first predeterminated frequency interval is per minute less than 70 meters is interval；Described second predeterminated frequency interval is per minute more than or equal to 70 meters, and the predeterminated frequency interval per minute less than 150 meters；The predeterminated frequency that described 3rd predeterminated frequency interval is per minute more than or equal to 150 meters is interval.
Such as described first judgment value be 70 meters per minute, described slosh frequency be 60 meters per minute, described slosh frequency less than described first judgment value, then judges that described slosh frequency belongs to described first predeterminated frequency interval.
Such as described first judgment value be 70 meters per minute, described second judgment value be 150 meters per minute, described slosh frequency be 70 meters per minute, described slosh frequency is equal to described first judgment value, or described slosh frequency be 120 meters per minute, described slosh frequency is more than described first judgment value, and less than described second judgment value, then judges that described slosh frequency belongs to described second predeterminated frequency interval.
Such as described second judgment value be 150 meters per minute, described slosh frequency be 150 meters per minute, described slosh frequency is equal to described second judgment value, or described slosh frequency be 180 meters per minute, described slosh frequency more than described second judgment value, then judges that described slosh frequency belongs to described 3rd predeterminated frequency interval.
Step S203, when described slosh frequency belongs to described first predeterminated frequency interval, adjusts the backlight illumination of display screen in described mobile terminal according to current environment bright angle value.
Wherein, when described slosh frequency belongs to described first predeterminated frequency interval, it is in relatively slow or geo-stationary kinestate, such as walk about in office or bedroom, such as described slosh frequency be 20 meters per minute, then adjust the backlight illumination of display screen in described mobile terminal according to current environment bright angle value.
Step S204, when described slosh frequency belongs to described 3rd predeterminated frequency interval, adjusts the backlight illumination of display screen in described mobile terminal according to fixing backlight brightness values.
Wherein, when described slosh frequency belongs to described 3rd predeterminated frequency interval, it is in comparatively faster kinestate, such as hurry up, running etc., such as described slosh frequency be 170 meters per minute, in this case, user generally will not look at the display screen of mobile terminal always, so needing to provide bigger brightness to see, for user, the content that display screen shows clearly, then adjust the backlight illumination of display screen in described mobile terminal according to fixing backlight brightness values；Wherein, described fixing backlight brightness values is 50% or greater value of maximum backlight brightness values.
Step S205, when described slosh frequency belongs to described second predeterminated frequency interval, obtains the first environment brightness values and second environment brightness values preset in the adjustment time.
Wherein, when described slosh frequency belongs to described second predeterminated frequency interval, being at a slow speed or the kinestate of middling speed, such as limit is walked roadside and is seen the mobile phone or panel computer, for instance described slosh frequency be 90 meters per minute.
Preferably, the described default adjustment time is 2 seconds, after obtaining instruction triggers, obtain the first environment brightness values in the described default adjustment time, such as described first environment brightness values is 5Lux (lux), the unit of illuminance that wherein lux (Lux) is light, 1 lux is uniformly distributed in the illuminance on 1 area equal to the luminous flux of 1 lumen (lumen, lm)；Interval obtains second environment brightness values in 2 seconds again, and such as described second environment brightness values is 40Lux.
Step S206, mates the default backlight luminance level belonging to described first environment brightness values and second environment brightness values, presets the corresponding environment bright angle value of backlight luminance level described in each of which.
Wherein, described default backlight luminance level is set to some levels, for instance 6 grades, 9 grades etc., the corresponding environment bright angle value of each described default backlight luminance level.
Preferably, described default backlight luminance level is set to 6 grades, the environment bright angle value of 0～10Lux represents the default backlight luminance level of 1 grade, the environment bright angle value of 10～50Lux represents the default backlight luminance level of 2 grades, the environment bright angle value of 50～300Lux represents the default backlight luminance level of 3 grades, the environment bright angle value of 300～1000Lux represents the default backlight luminance level of 4 grades, the environment bright angle value of 1000～5000Lux represents the default backlight luminance level of 5 grades, and the environment bright angle value of 5000～maximum represents the default backlight luminance level of 6 grades.
Such as described first environment brightness values is 5Lux, then the default backlight luminance level belonging to is 1 grade, and such as described second environment brightness values is 40Lux, then the default backlight luminance level belonging to is 2 grades.
Step S207, it is judged that whether the default backlight luminance level belonging to described first environment brightness values is adjacent with the default backlight luminance level belonging to described second environment brightness values, if so, then performs step S209, otherwise performs step S208.
Such as described first environment brightness values is 5Lux, default backlight luminance level belonging to then is 1 grade, such as described second environment brightness values is 40Lux, default backlight luminance level belonging to then is 2 grades, default backlight luminance level belonging to described first environment brightness values is adjacent with the default backlight luminance level belonging to described second environment brightness values, then perform step S209；Such as described first environment brightness values is 5Lux, default backlight luminance level belonging to then is 1 grade, such as described second environment brightness values is 100Lux, default backlight luminance level belonging to then is 3 grades, default backlight luminance level belonging to described first environment brightness values is non-conterminous with the default backlight luminance level belonging to described second environment brightness values, then perform step S208.
Step S208, adjusts the backlight illumination of display screen in described mobile terminal according to the default backlight luminance level that described second environment brightness values is corresponding.
Such as described first environment brightness values is 5Lux, default backlight luminance level belonging to then is 1 grade, such as described second environment brightness values is 100Lux, default backlight luminance level belonging to then is 3 grades, default backlight luminance level belonging to described first environment brightness values is non-conterminous with the default backlight luminance level belonging to described second environment brightness values, then the default backlight luminance level belonging to described second environment brightness values adjusts the backlight illumination of display screen in described mobile terminal, adjusts 3 grades from 1 grade across level.
Step S209, refusal adjusts the backlight illumination of display screen in described mobile terminal.
The present embodiment obtains the slosh frequency of described mobile terminal; mate the predeterminated frequency belonging to described slosh frequency interval; the backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to described slosh frequency is corresponding; avoid the flicker problem of display backlight brightness in mobile terminal; extend the service life of display screen; protection user's vision, is greatly improved the experience of user.
3rd embodiment
Refer to the backlight illumination adjusting apparatus structural representation that Fig. 3, Fig. 3 are display screen in mobile terminal provided by the invention.
Described device includes the first acquisition module 31, the first matching module 32, the first adjusting module 33, the first judge module 34, the second acquisition module 35, the second matching module 36, the second judge module 37, the second adjusting module 38.
Wherein, described first acquisition module 31, for obtaining the slosh frequency of described mobile terminal.
Such as the slosh frequency of described mobile terminal that described first acquisition module 31 obtains be 60 meters per minute.
Described first matching module 32, for mating the interval of the predeterminated frequency belonging to described slosh frequency that described first acquisition module 31 obtains, the corresponding backlight illumination adjustable strategies in predeterminated frequency interval described in each of which.
Preferably, described predeterminated frequency interval is divided into the first predeterminated frequency interval, second predeterminated frequency is interval and the 3rd predeterminated frequency is interval, and the backlight illumination adjustable strategies of correspondence corresponds to the first backlight illumination adjustable strategies respectively, second backlight illumination adjustable strategies and the 3rd backlight illumination adjustable strategies, such as described first acquisition module 31 obtain described slosh frequency be 40 meters per minute time, described first matching module 32 mates described slosh frequency and belongs to described first predeterminated frequency interval, and the corresponding described first backlight illumination adjustable strategies in described first predeterminated frequency interval；Such as described first acquisition module 31 obtain described slosh frequency be 90 meters per minute time, described first matching module 32 mates described slosh frequency, and to belong to described second predeterminated frequency interval, and the corresponding described second backlight illumination adjustable strategies in described second predeterminated frequency interval；Such as described first acquisition module 31 obtain described slosh frequency be 200 meters per minute time, described first matching module 32 mates described slosh frequency, and to belong to described 3rd predeterminated frequency interval, and the corresponding described 3rd backlight illumination adjustable strategies in described 3rd predeterminated frequency interval.
Described first adjusting module 33, the backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to the described slosh frequency according to described first matching module 32 coupling is corresponding.
Such as described slosh frequency be 40 meters per minute time, it is interval that predeterminated frequency interval belonging to the described slosh frequency of described first matching module 32 coupling belongs to described first predeterminated frequency, and then corresponding first backlight illumination adjustable strategies, then described first adjusting module 33 adjusts the backlight illumination of display screen in described mobile terminal according to described first backlight illumination adjustable strategies；Such as described slosh frequency be 90 meters per minute time, it is interval that predeterminated frequency interval belonging to the described slosh frequency of described first matching module 32 coupling belongs to described second predeterminated frequency, and then the described second backlight illumination adjustable strategies of correspondence, then described first adjusting module 33 adjusts the backlight illumination of display screen in described mobile terminal according to described second backlight illumination adjustable strategies；Such as described slosh frequency be 200 meters per minute time, it is interval that predeterminated frequency interval belonging to the described slosh frequency of described first matching module 32 coupling belongs to described 3rd predeterminated frequency, and then the described 3rd backlight illumination adjustable strategies of correspondence, then described first adjusting module 33 adjusts the backlight illumination of display screen in described mobile terminal according to described 3rd backlight illumination adjustable strategies.
Wherein, described predeterminated frequency is interval is divided into the first predeterminated frequency interval, the second predeterminated frequency interval and the 3rd predeterminated frequency interval by the first judgment value and the second judgment value, and described second judgment value is more than described first judgment value.
Preferably, described first judgment value be 70 meters per minute, described second judgment value be 150 meters per minute.The predeterminated frequency that described first predeterminated frequency interval is per minute less than 70 meters is interval；Described second predeterminated frequency interval is per minute more than or equal to 70 meters, and the predeterminated frequency interval per minute less than 150 meters；The predeterminated frequency that described 3rd predeterminated frequency interval is per minute more than or equal to 150 meters is interval.
Described first judge module 34, for when judging described slosh frequency less than described first judgment value, it is determined that it is interval that described slosh frequency belongs to described first predeterminated frequency.
Such as described first judgment value be 70 meters per minute, described slosh frequency be 60 meters per minute, described first judge module 34 judges that described slosh frequency is less than described first judgment value, then judge further that described slosh frequency belongs to described first predeterminated frequency interval.
Further, if described first judge module 34 judges when described slosh frequency belongs to described first predeterminated frequency interval, then described first adjusting module 33 is additionally operable to adjust the backlight illumination of display screen in described mobile terminal according to current environment bright angle value.
Wherein, when described first judge module 34 judges that described slosh frequency belongs to described first predeterminated frequency interval, it is in relatively slow or geo-stationary kinestate, such as walk about in office or bedroom, such as described slosh frequency be 20 meters per minute, then described first adjusting module 33 adjusts the backlight illumination of display screen in described mobile terminal according to current environment bright angle value.
Described first judge module 34, is additionally operable to when judging described slosh frequency more than or equal to described second judgment value, it is determined that it is interval that described slosh frequency belongs to described 3rd predeterminated frequency.
Such as described second judgment value be 150 meters per minute, described slosh frequency be 150 meters per minute, described first judge module judges that described slosh frequency is equal to described second judgment value, or described slosh frequency be 180 meters per minute, described first judge module 34 judges that described slosh frequency is more than described second judgment value, then judge that described slosh frequency belongs to described 3rd predeterminated frequency further interval.
Further, if described first judge module 34 judges when described slosh frequency belongs to described 3rd predeterminated frequency interval, then described first adjusting module 33 is additionally operable to adjust the backlight illumination of display screen in described mobile terminal according to fixing backlight brightness values.
Wherein, when described first judge module 34 judges that described slosh frequency belongs to described 3rd predeterminated frequency interval, it is in comparatively faster kinestate, such as hurry up, running etc., such as described slosh frequency be 170 meters per minute, in this case, user generally will not look at the display screen of mobile terminal always, so needing to provide bigger brightness to see, for user, the content that display screen shows clearly, then adjust the backlight illumination of display screen in described mobile terminal according to fixing backlight illumination；Wherein, described fixing backlight brightness values is 50% or greater value of maximum backlight illumination.
Described first judge module 34, is additionally operable to judging that described slosh frequency is more than or equal to described first judgment value, and during less than described second judgment value, it is determined that it is interval that described slosh frequency belongs to described second predeterminated frequency.
Such as described first judgment value be 70 meters per minute, described second judgment value be 150 meters per minute, described slosh frequency be 70 meters per minute, described first judge module 34 judges that described slosh frequency is equal to described first judgment value, or described slosh frequency be 120 meters per minute, described first judge module judges that described slosh frequency is more than described first judgment value, and less than described second judgment value, then judges that described slosh frequency belongs to described second predeterminated frequency further interval.
Further, if described first judge module 34 judges when described slosh frequency belongs to described second predeterminated frequency interval, then described first adjusting module 33 also includes the second acquisition module the 35, second matching module the 36, second judge module 37 and the second adjusting module 38.
Wherein, described second acquisition module 35, it is used for the first environment brightness values and the second environment brightness values that obtain in the default adjustment time.
Wherein, when described slosh frequency belongs to described second predeterminated frequency interval, being at a slow speed or the kinestate of middling speed, such as limit is walked roadside and is seen the mobile phone or panel computer, for instance described slosh frequency be 90 meters per minute.
Preferably, the described default adjustment time is 2 seconds, after obtaining instruction triggers, described second acquisition module 35 obtains the first environment brightness values in the described default adjustment time, such as described first environment brightness values is 5Lux, interval after 2 seconds described second acquisition module 35 obtain second environment brightness values again, such as described second environment brightness values is 40Lux.
Described second matching module 36, is used for mating the default backlight luminance level belonging to the described first environment brightness values of described second acquisition module 35 acquisition and second environment brightness values, presets the corresponding environment bright angle value of backlight luminance level described in each of which.
Wherein, described default backlight luminance level is set to some levels, such as 6 grades, 9 grades etc., the corresponding environment bright angle value of each described default backlight luminance level.
Preferably, described default backlight luminance level is set to 6 grades, the environment bright angle value of 0～10Lux represents the default backlight luminance level of 1 grade, the environment bright angle value of 10～50Lux represents the default backlight luminance level of 2 grades, the environment bright angle value of 50～300Lux represents the default backlight luminance level of 3 grades, the environment bright angle value of 300～1000Lux represents the default backlight luminance level of 4 grades, the environment bright angle value of 1000～5000Lux represents the default backlight luminance level of 5 grades, and the environment bright angle value of 5000～maximum represents the default backlight luminance level of 6 grades.
Such as the described first environment brightness values that described second acquisition module 35 obtains is 5Lux, then described second matching module 36 mates the default backlight luminance level belonging to described first environment brightness values is 1 grade, such as the described second environment brightness values that described second acquisition module 35 obtains is 40Lux, then described second matching module 36 mates the default backlight luminance level belonging to described second environment brightness values is 2 grades
Described second judge module 37, for judging that whether the default backlight luminance level belonging to described first environment brightness values is adjacent with the default backlight luminance level belonging to described second environment brightness values.
Such as described first environment brightness values is 5Lux, default backlight luminance level belonging to then is 1 grade, such as described second environment brightness values is 40Lux, default backlight luminance level belonging to then is 2 grades, and described second judge module 37 judges that the default backlight luminance level belonging to described first environment brightness values is adjacent with the default backlight luminance level belonging to described second environment brightness values；Such as described first environment brightness values is 5Lux, default backlight luminance level belonging to then is 1 grade, such as described second environment brightness values is 100Lux, default backlight luminance level belonging to then is 3 grades, and described second judge module 37 judges that the default backlight luminance level belonging to described first environment brightness values is non-conterminous with the default backlight luminance level belonging to described second environment brightness values.
Described second adjusting module 38, during for judging that at described second judge module 37 the default backlight luminance level belonging to described first environment brightness values and the default backlight luminance level belonging to described second environment brightness values are non-conterminous, adjust the backlight illumination of display screen in described mobile terminal according to the default backlight luminance level that described second environment brightness values is corresponding.
Such as described first environment brightness values is 5Lux, default backlight luminance level belonging to then is 1 grade, such as described second environment brightness values is 100Lux, default backlight luminance level belonging to then is 3 grades, described second judge module 37 judges that the default backlight luminance level belonging to described first environment brightness values is non-conterminous with the default backlight luminance level belonging to described second environment brightness values, then described second adjusting module 38 default backlight luminance level belonging to described second environment brightness values adjusts the backlight illumination of display screen in described mobile terminal, 3 grades are adjusted across level from 1 grade.
In the embodiment of the present invention, the backlight brightness regulation method of the display screen in described mobile terminal and foregoing embodiments belongs to same design, the either method provided in the backlight brightness regulation method embodiment of described display screen can be provided on the mobile terminal, it implements process and refers to the backlight brightness regulation method embodiment of described display screen, repeats no more herein.
It should be noted that, backlight brightness regulation method for display screen of the present invention, this area common test personnel are appreciated that all or part of flow process of the backlight brightness regulation method realizing display screen described in the embodiment of the present invention, can be by the hardware that computer program controls to be correlated with to complete, described computer program can be stored in a computer read/write memory medium, as being stored in the memorizer of terminal, and performed by least one processor in this terminal, the flow process of the embodiment of backlight brightness regulation method such as described display screen can be included in the process of implementation.Wherein, described storage medium can be magnetic disc, CD, read only memory (ROM, ReadOnlyMemory), random access memory (RAM, RandomAccessMemory) etc..
Described mobile terminal for the embodiment of the present invention, its each functional module can be integrated in one and process in chip, it is also possible to be that modules is individually physically present, it is also possible to two or more modules are integrated in a module.Above-mentioned integrated module both can adopt the form of hardware to realize, it would however also be possible to employ the form of software function module realizes.If described integrated module is using the form realization of software function module and as independent production marketing or use, it is also possible to being stored in a computer read/write memory medium, described storage medium is such as read only memory, disk or CD etc..
Backlight brightness regulation method and the mobile terminal of a kind of the display screen above embodiment of the present invention provided are described in detail, principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help and understands technical scheme and core concept thereof；It will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the scope of the technical scheme of the essence disengaging various embodiments of the present invention of appropriate technical solution.
Claims (10)
1. a backlight brightness regulation method for display screen, is applied to the mobile terminal with display screen, it is characterised in that described method includes:
Obtain the slosh frequency of described mobile terminal；
Mate the predeterminated frequency belonging to described slosh frequency interval, the corresponding backlight illumination adjustable strategies in predeterminated frequency interval described in each of which；
The backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to described slosh frequency is corresponding.
2. the backlight brightness regulation method of display screen according to claim 1, it is characterized in that, described predeterminated frequency is interval is divided into the first predeterminated frequency interval, the second predeterminated frequency interval and the 3rd predeterminated frequency interval by the first judgment value and the second judgment value, and wherein said second judgment value is more than described first judgment value；
If described slosh frequency is less than described first judgment value, then judge that described slosh frequency belongs to described first predeterminated frequency interval；
If described slosh frequency is more than or equal to described first judgment value, and less than described second judgment value, then judge that described slosh frequency belongs to described second predeterminated frequency interval；
If described slosh frequency is more than or equal to described second judgment value, then judge that described slosh frequency belongs to described 3rd predeterminated frequency interval.
3. the backlight brightness regulation method of display screen according to claim 2, it is characterised in that if described slosh frequency belongs to described first predeterminated frequency interval, then described backlight illumination adjustable strategies is:
The backlight illumination of display screen in described mobile terminal is adjusted according to current environment bright angle value.
4. the backlight brightness regulation method of display screen according to claim 2, it is characterised in that
If it is interval that described slosh frequency belongs to described second predeterminated frequency, then described backlight illumination adjustable strategies is:
Obtain the first environment brightness values and second environment brightness values preset in the adjustment time；
Mate the default backlight luminance level belonging to described first environment brightness values and second environment brightness values, described in each of which, preset the corresponding environment bright angle value of backlight luminance level；
Judge that whether the default backlight luminance level belonging to described first environment brightness values is adjacent with the default backlight luminance level belonging to described second environment brightness values；
If the default backlight luminance level belonging to described first environment brightness values is non-conterminous with the default backlight luminance level belonging to described second environment brightness values, then adjust the backlight illumination of display screen in described mobile terminal according to the default backlight luminance level that described second environment brightness values is corresponding.
5. the backlight brightness regulation method of display screen according to claim 2, it is characterised in that
If it is interval that described slosh frequency belongs to described 3rd predeterminated frequency, then described backlight illumination adjustable strategies is:
The backlight illumination of display screen in described mobile terminal is adjusted according to fixing backlight brightness values.
6. a mobile terminal, including the backlight illumination adjusting apparatus of a display screen, it is characterised in that described device includes:
First acquisition module, for obtaining the slosh frequency of described mobile terminal；
First matching module, for mating the interval of the predeterminated frequency belonging to described slosh frequency that described first acquisition module obtains, the corresponding backlight illumination adjustable strategies in predeterminated frequency interval described in each of which；
First adjusting module, the backlight illumination of display screen in the backlight illumination adjustable strategies described mobile terminal of adjustment that predeterminated frequency interval belonging to the described slosh frequency according to described first matching module coupling is corresponding.
7. mobile terminal according to claim 6, it is characterized in that, described predeterminated frequency is interval is divided into the first predeterminated frequency interval, the second predeterminated frequency interval and the 3rd predeterminated frequency interval by the first judgment value and the second judgment value, wherein said second judgment value is more than described first judgment value, and described device also includes:
First judge module, for when judging described slosh frequency less than described first judgment value, it is determined that it is interval that described slosh frequency belongs to described first predeterminated frequency；
Described first judge module, is additionally operable to judging that described slosh frequency is more than or equal to described first judgment value, and during less than described second judgment value, it is determined that it is interval that described slosh frequency belongs to described second predeterminated frequency；
Described first judge module, is additionally operable to when judging described slosh frequency more than or equal to described second judgment value, it is determined that it is interval that described slosh frequency belongs to described 3rd predeterminated frequency.
8. mobile terminal according to claim 7, it is characterized in that, if described first judge module judges when described slosh frequency belongs to described first predeterminated frequency interval, then described first adjusting module is additionally operable to adjust the backlight illumination of display screen in described mobile terminal according to current environment bright angle value.
9. mobile terminal according to claim 7, it is characterized in that, if described first judge module judges when described slosh frequency belongs to described second predeterminated frequency interval, then described first adjusting module also includes the second acquisition module, the second matching module, the second judge module and the second adjusting module, wherein:
Described second acquisition module, is used for the first environment brightness values and the second environment brightness values that obtain in the default adjustment time；
Described second matching module, is used for mating the default backlight luminance level belonging to the described first environment brightness values of described second acquisition module acquisition and second environment brightness values, presets the corresponding environment bright angle value of backlight luminance level described in each of which；
Described second judge module, for judging that whether the default backlight luminance level belonging to described first environment brightness values is adjacent with the default backlight luminance level belonging to described second environment brightness values；
Described second adjusting module, for when described second judge module judges that the default backlight luminance level belonging to described first environment brightness values and the default backlight luminance level belonging to described second environment brightness values are non-conterminous, adjusting the backlight illumination of display screen in described mobile terminal according to the default backlight luminance level that described second environment brightness values is corresponding.
10. mobile terminal according to claim 7, it is characterized in that, if described first judge module judges when described slosh frequency belongs to described 3rd predeterminated frequency interval, then described first adjusting module is additionally operable to adjust the backlight illumination of display screen in described mobile terminal according to fixing backlight brightness values.
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