CN105045515A - Screen brightness adjusting method and user terminal - Google Patents
Screen brightness adjusting method and user terminal Download PDFInfo
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- CN105045515A CN105045515A CN201510541457.8A CN201510541457A CN105045515A CN 105045515 A CN105045515 A CN 105045515A CN 201510541457 A CN201510541457 A CN 201510541457A CN 105045515 A CN105045515 A CN 105045515A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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Abstract
The invention discloses a screen brightness adjusting method and a user terminal in an embodiment. The method comprises the steps of obtaining the first touch force of a first touch point and the second touch force of a second touch point on a screen, judging whether the first touch force is matched with the second touch force, and if not, determining the force change rate of the second touch force relative to the first touch force, determining a target brightness value corresponding to the force change rate, and adjusting the brightness of the screen to the target brightness value. The screen brightness adjusting method can be implemented to improve the display effect of the screen brightness of the user terminal.
Description
Technical field
The present invention relates to intelligent terminal technical field, particularly relate to a kind of screen luminance adjustment method and user terminal.
Background technology
Along with the widespread use of the user terminal such as smart mobile phone, panel computer, user more and more likes reading novel on the subscriber terminal, checks news, browses microblogging etc.The screen intensity of user terminal is a key factor affecting user's viewing, and usually, user terminal environmentally brightness can carry out automatic adjusting screen brightness, to make screen intensity can not be too bright or too dark.
But find in practice, even if under same luminous environment, user terminal is environmentally after automatic brightness adjustment screen intensity, the visually-perceptible of different users to the screen intensity of same user terminal is different, namely some user can think that the screen intensity after automatically regulating seems very comfortable, and some user can think that the screen intensity after automatically regulating still seems uncomfortable (dazzling or do not see).Visible, this regulative mode cannot meet the adjustment become more meticulous to screen intensity.
Summary of the invention
Embodiments provide a kind of screen luminance adjustment method and user terminal, the adjustment that screen intensity is become more meticulous can be met.
Embodiment of the present invention first aspect discloses a kind of screen luminance adjustment method, comprising:
Obtain the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point;
Judge whether described first touching intensity and described second touching intensity mate;
If do not mate, then determine the dynamics rate of change of described second touching intensity relative to described first touching intensity;
Determine the target brightness value that described dynamics rate of change is corresponding;
By the brightness regulation of described screen to described target brightness value.
Embodiment of the present invention second aspect discloses a kind of user terminal, comprising:
Acquiring unit, for the second touching intensity of the first touching intensity and the second touch point that obtain the first touch point on screen;
Judging unit, for judging whether described first touching intensity and described second touching intensity mate;
First determining unit, during for judging that when described judging unit described first touching intensity and described second touching intensity are not mated, determines the dynamics rate of change of described second touching intensity relative to described first touching intensity;
Second determining unit, for determining the target brightness value that described dynamics rate of change is corresponding;
Regulon, for by the brightness regulation of described screen to described target brightness value.
In the embodiment of the present invention, user terminal can obtain the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point, and judge whether the first touching intensity and the second touching intensity mate, when judgement first touching intensity and the second touching intensity are not mated, user terminal can determine the dynamics rate of change of the second touching intensity relative to the first touching intensity, further, user terminal can determine the target brightness value that dynamics rate of change is corresponding, and by the brightness regulation of screen to target brightness value.Visible, pass through the embodiment of the present invention, user terminal can carry out the brightness of automatic adjusting screen according to the touching intensity of different user touch screen, even if make under same luminous environment, screen intensity after adjustment meets the requirement of each user individual, meanwhile, the adjustment that screen intensity is become more meticulous can be met.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of screen luminance adjustment method disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another kind of screen luminance adjustment method disclosed in the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of another kind of screen luminance adjustment method disclosed in the embodiment of the present invention;
Fig. 4 is the schematic flow sheet of another kind of screen luminance adjustment method disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention;
Fig. 7 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention;
Fig. 8 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention;
Fig. 9 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of screen luminance adjustment method and user terminal, the display effect of user terminal screen brightness can be improved.Below be described in detail respectively.
In the embodiment of the present invention, user terminal can include but not limited to smart mobile phone, notebook computer, personal computer (PersonalComputer, PC), personal digital assistant (PersonalDigitalAssistant, PDA), all types of user terminal such as mobile internet device (MobileInternetDevice, MID), Intelligent worn device (as intelligent watch, Intelligent bracelet).Wherein, the operating system of this user terminal can include but not limited to Android operation system, IOS, Symbian (Saipan) operating system, BlackBerry (blackberry, blueberry) operating system, WindowsPhone8 operating system etc., and the embodiment of the present invention does not limit.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of a kind of screen luminance adjustment method disclosed in the embodiment of the present invention.As shown in Figure 1, the method can comprise the following steps.
The first touching intensity of the first touch point on S101, acquisition screen and the second touching intensity of the second touch point.
In the embodiment of the present invention, user terminal is provided with pressure transducer in advance, the touching intensity in user terminal screen can be detected in real time.
In the embodiment of the present invention, user can use two points (i.e. touch point) in same finger priority touch user terminal screen, or, user can use any two to point two points simultaneously touched in user terminal screen, or, user can use two points in any two finger priority touch user terminal screen, and the embodiment of the present invention is not construed as limiting.Will apply the pressure of different size during user's touch screen to screen, user terminal can detect the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point in real time by pressure transducer.
As the optional embodiment of one, before step S101, described method can also comprise the following steps:
11) obtain the mistiming of successively touch screen, and obtain the fingerprint string information of input;
12) judge whether the mistiming is less than Preset Time, and judge whether fingerprint string information mates with preset fingerprint string information;
13) when judge the mistiming be less than Preset Time and fingerprint string information and preset fingerprint string information matches time, perform step S101.
In this embodiment, when user successively touches user terminal screen, user terminal can obtain the mistiming of successively touch screen, and obtain the fingerprint string information of input, and judge whether the mistiming is less than Preset Time, and judge whether fingerprint string information mates with preset fingerprint string information, when judge the mistiming be less than Preset Time and fingerprint string information and preset fingerprint string information matches time, user terminal can determine that active user is validated user, and perform step S101, otherwise user terminal can determine that active user is disabled user, and process ends.
S102, judge whether the first touching intensity and the second touching intensity mate, if do not mate, perform step S103, if coupling, process ends.
In the embodiment of the present invention, after user terminal gets the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point, user terminal can judge whether the first touching intensity and the second touching intensity mate.
In the embodiment of the present invention, user terminal judges that the embodiment whether the first touching intensity and the second touching intensity mate can be:
User terminal judges whether the absolute value of the difference of the first touching intensity and the second touching intensity is less than or equal to predetermined threshold value, if not, then determines that described first touching intensity and described second touching intensity are not mated.
S103, determine the dynamics rate of change of the second touching intensity relative to the first touching intensity.
In the embodiment of the present invention, when user terminal judges the first touching intensity and the second touching intensity is not mated, user terminal can calculate the dynamics rate of change of the second touching intensity relative to the first touching intensity.Concrete, user terminal first can calculate the absolute value of the difference of the second touching intensity and the first touching intensity, further, calculating the business of this absolute value divided by the first touching intensity, after again result being changed into number percent, just can to obtain the dynamics rate of change of the second touching intensity relative to the first touching intensity.It should be noted that, in the embodiment of the present invention, the absolute value giving tacit consent to the difference of the second touching intensity and the first touching intensity is less than the first touching intensity.
For example, suppose that the first touching intensity is 5N, the second touching intensity is 6N, then the second touching intensity relative to the dynamics rate of change of the first touching intensity is | (6-5) | and/5*100%=20%.
S104, determine the target brightness value that dynamics rate of change is corresponding.
In the embodiment of the present invention, user terminal is after determining the dynamics rate of change of the second touching intensity relative to the first touching intensity, and user terminal can determine the target brightness value that dynamics rate of change is corresponding.
Concrete, the embodiment of the target brightness value that user terminal determination dynamics rate of change is corresponding can comprise the following steps:
21) the target dynamics rate of change scope belonging to dynamics rate of change is determined;
22) according to the dynamics rate of change scope of pre-stored and the corresponding relation of brightness, the target brightness value that query aim dynamics rate of change scope is corresponding, to obtain target brightness value corresponding to dynamics rate of change.
In this embodiment, user terminal can prestore the one-to-one relationship of dynamics rate of change scope and brightness, such as: dynamics rate of change scope (A, B) corresponding to brightness AB, dynamics rate of change scope (C, D) corresponding to brightness CD, wherein, each dynamics rate of change scope is not intersected, and this corresponding relation can be obtained by test of many times in advance for user.
After user terminal determination dynamics rate of change, user terminal can determine the target dynamics rate of change scope belonging to dynamics rate of change further, user terminal just can from the corresponding relation of dynamics rate of change scope and brightness, the target brightness value that query aim dynamics rate of change scope is corresponding, like this, target brightness value corresponding to dynamics rate of change can just be obtained.
S105, by the brightness regulation of screen to target brightness value, and process ends.
In the embodiment of the present invention, user terminal is after determining the target brightness value that dynamics rate of change is corresponding, and user terminal can by the brightness regulation of screen to this target brightness value.
In the method flow described by Fig. 1, user terminal can obtain the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point, and judge whether the first touching intensity and the second touching intensity mate, when judgement first touching intensity and the second touching intensity are not mated, user terminal can determine the dynamics rate of change of the second touching intensity relative to the first touching intensity, further, user terminal can determine the target brightness value that dynamics rate of change is corresponding, and by the brightness regulation of screen to target brightness value.Visible, pass through the embodiment of the present invention, user terminal can carry out the brightness of automatic adjusting screen according to the touching intensity of different user touch screen, even if make under same luminous environment, screen intensity after adjustment meets the requirement of each user individual, meanwhile, the adjustment that screen intensity is become more meticulous can be met.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of another kind of screen luminance adjustment method disclosed in the embodiment of the present invention.As shown in Figure 2, the method can comprise the following steps.
The first touching intensity of the first touch point on S201, user terminal acquisition screen and the second touching intensity of the second touch point.
S202, user terminal judge whether the first touching intensity and the second touching intensity mate, if do not mate, perform step S203, if coupling, and process ends.
S203, user terminal determine the dynamics rate of change of the second touching intensity relative to the first touching intensity.
S204, the target brightness value that user terminal determination dynamics rate of change is corresponding.
S205, user terminal determine the target area regulating brightness.
In the embodiment of the present invention, user terminal is after determining the target brightness value that dynamics rate of change is corresponding, and user terminal first can determine the target area regulating brightness.Wherein, this target area can be with the mid point between the first touch point and the second touch point for the center of circle, the region being diameter with the distance between the first touch point and the second touch point.
Optionally, this target area can also be the region of the preset area centered by the mid point between the first touch point and the second touch point.Wherein, the shape in this region can have any shape, such as: rectangle, square, ellipse etc., the embodiment of the present invention does not limit, and this preset area can for being less than the arbitrary area of user terminal screen display region area.
S206, user terminal by the brightness regulation of the target area of screen to target brightness value, and process ends.
User terminal is after the target area determining adjustment brightness, and user terminal can by the brightness regulation of the target area of screen to target brightness value.
Optionally, the brightness regulation of the remaining area in the viewing area of screen except target area can also be the first brightness value by user terminal, and this first brightness value is lower than target brightness value.Like this, the brightness of whole screen appears to have the stereovision of kind of shade, can improve visual effect, meanwhile, can also reduce the power consumption of user terminal, and prolongs standby time.
In the method flow described by Fig. 2, user terminal is after determining the target brightness value that dynamics rate of change is corresponding, user terminal can determine the target area regulating brightness, wherein, this target area is for the center of circle with the mid point between the first touch point and the second touch point, with the region that the distance between the first touch point and the second touch point is diameter, further, user terminal can by the brightness regulation of the target area of screen to target brightness value.Visible, user terminal can be target brightness value according to the brightness of the target area of the demand adjusting screen of user, like this, just can meet the adjustment become more meticulous to screen intensity, meet individual requirements, meanwhile, can improve Consumer's Experience.
Refer to Fig. 3, Fig. 3 is the schematic flow sheet of another kind of screen luminance adjustment method disclosed in the embodiment of the present invention.As shown in Figure 3, the method can comprise the following steps.
The first touching intensity of the first touch point on S301, user terminal acquisition screen and the second touching intensity of the second touch point.
S302, user terminal judge whether the first touching intensity and the second touching intensity mate, if do not mate, perform step S303, if coupling, and process ends.
S303, user terminal determine the dynamics rate of change of the second touching intensity relative to the first touching intensity.
S304, the target brightness value that user terminal determination dynamics rate of change is corresponding.
S305, user terminal determine the first area of the preset area centered by the first touch point, and determine the second area of the preset area centered by the second touch point.
In the embodiment of the present invention, user terminal is after determining the target brightness value that dynamics rate of change is corresponding, user terminal can determine the first area of the preset area centered by the first touch point, and determines the second area of the preset area centered by the second touch point.Wherein, this first area and second area can have common factor, also can not occur simultaneously.The shape of this first area and the shape of second area can have any shape, such as: rectangle, square, ellipse etc., simultaneously, the shape of first area and the shape of second area can identical also can not be identical, this preset area can for being less than the arbitrary area of user terminal screen display region area.
S306, user terminal respectively by the brightness of the first area of screen and the brightness regulation of second area to target brightness value.
In the embodiment of the present invention, when first area and second area do not occur simultaneously, user terminal can by the brightness regulation of the first area of screen to target brightness value, meanwhile, by the brightness regulation of second area to target brightness value.
When first area and second area have common factor, user terminal is respectively by after the brightness of the first area of screen and the brightness regulation of second area to target brightness value, brightness in the intersection area of first area and second area may seem more dazzling, brightness in this intersection area can be done further adjustment by user terminal, makes the brightness in this intersection area and the brightness in non-intersection area keep mating.
Optionally, the brightness regulation of the remaining area in the viewing area of screen except first area and second area can also be the first brightness value by user terminal, and this first brightness value is lower than target brightness value.Like this, the brightness of whole screen appears to have the stereovision of kind of shade, can improve visual effect, meanwhile, can also reduce the power consumption of user terminal, and prolongs standby time.
In the method flow described by Fig. 3, user terminal is after determining the target brightness value that dynamics rate of change is corresponding, user terminal can determine the first area of the preset area centered by the first touch point, and determine the second area of the preset area centered by the second touch point, and respectively by the brightness of the first area of screen and the brightness regulation of second area to target brightness value.Visible, user terminal can according to the demand of user respectively by the brightness of the first area of screen and the brightness regulation of second area to target brightness value, like this, just can meet the adjustment that screen intensity is become more meticulous, meet individual requirements, meanwhile, can Consumer's Experience be improved.
Refer to Fig. 4, Fig. 4 is the schematic flow sheet of another kind of screen luminance adjustment method disclosed in the embodiment of the present invention.As shown in Figure 4, the method can comprise the following steps.
The first touching intensity of the first touch point on S401, user terminal acquisition screen and the second touching intensity of the second touch point.
S402, user terminal judge whether the first touching intensity and the second touching intensity mate, if do not mate, perform step S403, if coupling, and process ends.
S403, user terminal determine the dynamics rate of change of the second touching intensity relative to the first touching intensity.
S404, the target brightness value that user terminal determination dynamics rate of change is corresponding.
S405, user terminal obtain the focus point of user's eyeball on screen.
In the embodiment of the present invention, user terminal can pass through the ocular movemeut information of eyeball tracking technical limit spacing user, to determine the target that eyeball is watched attentively, i.e. and focus point.Particularly, the lower powered infrared ray light velocity can be utilized to irradiate the eyeball of user, then captured the light reflected by different parts such as pupil, iris, corneas by sensor, to determine the target of eyeball fixes after the Algorithm Analysis preset.
The focal zone of the preset area on S406, user terminal determination screen centered by focus point.
In the embodiment of the present invention, after user terminal gets the focus point of user's eyeball on screen, just can determine the focal zone of the preset area on screen centered by focus point, wherein, the shape of this focal zone can have any shape, such as: rectangle, square, ellipse etc., the embodiment of the present invention is not construed as limiting, and this preset area can for being less than the arbitrary area of user terminal screen display region area.
S407, user terminal by the brightness regulation of the focal zone of screen to target brightness value.
In the embodiment of the present invention, user terminal is after the focal zone determining the preset area on screen centered by focus point, and user terminal can by the brightness regulation of the focal zone of screen to target brightness value.
The brightness regulation of the remaining area in the viewing area of screen except focal zone is the first brightness value by S408, user terminal.
In the embodiment of the present invention, the brightness regulation of the remaining area in the viewing area of screen except focal zone is the first brightness value by user terminal, this first brightness value is lower than target brightness value, like this, just achieve the brightness value of brightness value higher than non-focusing region that screen focal zone is set according to the focus condition of user's eyeball, so that user concentrates on energy on watched attentively screen area, simultaneously, the brightness of whole screen appears to have the stereovision of kind of shade, visual effect can be improved, simultaneously, the power consumption of user terminal can also be reduced, and prolongs standby time.
In the method flow described by Fig. 4, user terminal is after determining the target brightness value that dynamics rate of change is corresponding, user terminal can obtain the focus point of user's eyeball on screen, and determine the focal zone of the preset area on screen centered by focus point, further, user terminal can by the brightness regulation of the focal zone of screen to target brightness value, and be the first brightness value by the brightness regulation of the remaining area in the viewing area of screen except focal zone, this first brightness value is lower than target brightness value.Visible, user terminal can according to the demand of user by the brightness regulation of the focal zone of screen to target brightness value, and be the first brightness value by the brightness regulation of the remaining area in the viewing area of screen except focal zone, like this, the adjustment that screen intensity is become more meticulous just can be met, meet individual requirements, improve Consumer's Experience, meanwhile, can also visual effect be improved, reduce the power consumption of user terminal, and prolongs standby time.
Be apparatus of the present invention embodiment below, apparatus of the present invention embodiment, for performing the method in the inventive method embodiment, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention, concrete ins and outs do not disclose, and please refer to said method embodiment of the present invention.
Refer to Fig. 5, Fig. 5 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention, as shown in Figure 5, this user terminal 500 can comprise: acquiring unit 501, judging unit 502, first determining unit 503, second determining unit 504 and regulon 505, wherein:
Acquiring unit 501, for the second touching intensity of the first touching intensity and the second touch point that obtain the first touch point on screen.
In the embodiment of the present invention, user terminal is provided with pressure transducer in advance, the touching intensity in user terminal screen can be detected in real time.
In the embodiment of the present invention, user can use two points (i.e. touch point) in same finger priority touch user terminal screen, or, user can use any two to point two points simultaneously touched in user terminal screen, or, user can use two points in any two finger priority touch user terminal screen, and the embodiment of the present invention is not construed as limiting.Will apply the pressure of different size during user's touch screen to screen, acquiring unit 501 can be detected in real time by pressure transducer and obtain the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point.
Judging unit 502, for judging whether the first touching intensity and the second touching intensity mate.
In the embodiment of the present invention, after acquiring unit 501 gets the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point, judging unit 502 can judge whether the first touching intensity and the second touching intensity mate.
In the embodiment of the present invention, judging unit 502 judges that the embodiment whether the first touching intensity and the second touching intensity mate can be:
Judging unit 502 judges whether the absolute value of the difference of the first touching intensity and the second touching intensity is less than or equal to predetermined threshold value, if not, then determines that described first touching intensity and described second touching intensity are not mated.
First determining unit 503, for when judging unit 502 judges the first touching intensity and the second touching intensity is not mated, determines the dynamics rate of change of the second touching intensity relative to the first touching intensity.
In the embodiment of the present invention, when judging unit 502 judges the first touching intensity and the second touching intensity is not mated, the first determining unit 503 can calculate the dynamics rate of change of the second touching intensity relative to the first touching intensity.Concrete, first determining unit 503 first can calculate the absolute value of the difference of the second touching intensity and the first touching intensity, further, calculating the business of this absolute value divided by the first touching intensity, after again result being changed into number percent, just can to obtain the dynamics rate of change of the second touching intensity relative to the first touching intensity.It should be noted that, in the embodiment of the present invention, the absolute value giving tacit consent to the difference of the second touching intensity and the first touching intensity is less than the first touching intensity.
For example, suppose that the first touching intensity is 5N, the second touching intensity is 6N, then the second touching intensity relative to the dynamics rate of change of the first touching intensity is | (6-5) | and/5*100%=20%.
Second determining unit 504, for determining the target brightness value that dynamics rate of change is corresponding.
In the embodiment of the present invention, the first determining unit 503 is after determining the dynamics rate of change of the second touching intensity relative to the first touching intensity, and the second determining unit 504 can determine the target brightness value that dynamics rate of change is corresponding.
Regulon 505, for by the brightness regulation of screen to target brightness value.
In the embodiment of the present invention, the second determining unit 504 is after determining the target brightness value that dynamics rate of change is corresponding, and regulon 505 can by the brightness regulation of screen to this target brightness value.
Refer to Fig. 6, Fig. 6 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention, wherein, user terminal shown in Fig. 6 is that the enterprising one-step optimization in basis of user terminal shown in Fig. 5 obtains, compared with the user terminal shown in Fig. 5, user terminal shown in Fig. 6, except all unit comprising the user terminal shown in Fig. 5, can also comprise:
Target area determining unit 506, after determining in the second determining unit 504 target brightness value that dynamics rate of change is corresponding, and regulon 505 is by before the brightness regulation of screen to target brightness value, determine the target area regulating brightness, target area is with the mid point between the first touch point and the second touch point for the center of circle, the region being diameter with the distance between the first touch point and the second touch point.
In the embodiment of the present invention, the second determining unit 504 is after determining the target brightness value that dynamics rate of change is corresponding, and target area determining unit 506 first can determine the target area regulating brightness.Wherein, this target area can be with the mid point between the first touch point and the second touch point for the center of circle, the region being diameter with the distance between the first touch point and the second touch point.
Optionally, this target area can also be the region of the preset area centered by the mid point between the first touch point and the second touch point.Wherein, the shape in this region can have any shape, such as: rectangle, square, ellipse etc., the embodiment of the present invention does not limit, and this preset area can for being less than the arbitrary area of user terminal screen display region area.
Regulon 505, specifically for the brightness regulation of the target area by screen to target brightness value.
Target area determining unit 506 is after the target area determining adjustment brightness, and regulon 505 can by the brightness regulation of the target area of screen to target brightness value.
Optionally, the brightness regulation of the remaining area in the viewing area of screen except target area can also be the first brightness value by regulon 505, and this first brightness value is lower than target brightness value.Like this, the brightness of whole screen appears to have the stereovision of kind of shade, can improve visual effect, meanwhile, can also reduce the power consumption of user terminal, and prolongs standby time.
Refer to Fig. 7, Fig. 7 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention, wherein, user terminal shown in Fig. 7 is that the enterprising one-step optimization in basis of user terminal shown in Fig. 5 obtains, compared with the user terminal shown in Fig. 5, user terminal shown in Fig. 7, except all unit comprising the user terminal shown in Fig. 5, can also comprise:
Dual area determining unit 507, after determining in the second determining unit 504 target brightness value that dynamics rate of change is corresponding, and regulon 505 is by before the brightness regulation of screen to target brightness value, determine the first area of the preset area centered by the first touch point, and determine the second area of the preset area centered by the second touch point, first area and second area do not occur simultaneously.
In the embodiment of the present invention, second determining unit 504 is after determining the target brightness value that dynamics rate of change is corresponding, dual area determining unit 507 can determine the first area of the preset area centered by the first touch point, and determines the second area of the preset area centered by the second touch point.Wherein, this first area and second area can have common factor, also can not occur simultaneously.The shape of this first area and the shape of second area can have any shape, such as: rectangle, square, ellipse etc., simultaneously, the shape of first area and the shape of second area can identical also can not be identical, this preset area can for being less than the arbitrary area of user terminal screen display region area.
Regulon 505, specifically for respectively by the brightness of the first area of screen and the brightness regulation of second area to target brightness value.
In the embodiment of the present invention, when first area and second area do not occur simultaneously, regulon 505 can by the brightness regulation of the first area of screen to target brightness value, meanwhile, by the brightness regulation of second area to target brightness value.
When first area and second area have common factor, regulon 505 is respectively by after the brightness of the first area of screen and the brightness regulation of second area to target brightness value, brightness in the intersection area of first area and second area may seem more dazzling, brightness in this intersection area can be done further adjustment by regulon 505, makes the brightness in this intersection area and the brightness in non-intersection area keep mating.
Optionally, the brightness regulation of the remaining area in the viewing area of screen except first area and second area can also be the first brightness value by regulon 505, and this first brightness value is lower than target brightness value.Like this, the brightness of whole screen appears to have the stereovision of kind of shade, can improve visual effect, meanwhile, can also reduce the power consumption of user terminal, and prolongs standby time.
Refer to Fig. 8, Fig. 8 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention, wherein, user terminal shown in Fig. 8 is that the enterprising one-step optimization in basis of user terminal shown in Fig. 5 obtains, compared with the user terminal shown in Fig. 5, the user terminal shown in Fig. 8, except all unit comprising the user terminal shown in Fig. 5, can also comprise: focal zone determining unit 508, wherein
Acquiring unit 501, also for after determining in the second determining unit 504 target brightness value that dynamics rate of change is corresponding, and regulon 505 is by before the brightness regulation of screen to target brightness value, obtains the focus point of user's eyeball on screen.
In the embodiment of the present invention, acquiring unit 501 can pass through the ocular movemeut information of eyeball tracking technical limit spacing user, to determine the target that eyeball is watched attentively, i.e. and focus point.Particularly, the lower powered infrared ray light velocity can be utilized to irradiate the eyeball of user, then captured the light reflected by different parts such as pupil, iris, corneas by sensor, to determine the target of eyeball fixes after the Algorithm Analysis preset.
Focal zone determining unit 508, for determining the focal zone of the preset area on screen centered by focus point.
In the embodiment of the present invention, after acquiring unit 501 gets the focus point of user's eyeball on screen, focal zone determining unit 508 just can determine the focal zone of the preset area on screen centered by focus point, wherein, the shape of this focal zone can have any shape, such as: rectangle, square, ellipse etc., the embodiment of the present invention is not construed as limiting, and this preset area can for being less than the arbitrary area of user terminal screen display region area.
Regulon 505, specifically for the brightness regulation of the focal zone by screen to target brightness value.
Optionally, regulon 505 is also for being the first brightness value by the brightness regulation of the remaining area in the viewing area of screen except focal zone, and the first brightness value is lower than target brightness value.
In the embodiment of the present invention, the brightness regulation of the remaining area in the viewing area of screen except focal zone is the first brightness value by regulon 505, this first brightness value is lower than target brightness value, like this, just achieve the brightness value of brightness value higher than non-focusing region that screen focal zone is set according to the focus condition of user's eyeball, so that user concentrates on energy on watched attentively screen area, simultaneously, the brightness of whole screen appears to have the stereovision of kind of shade, visual effect can be improved, simultaneously, the power consumption of user terminal can also be reduced, and prolongs standby time.
Refer to Fig. 9, Fig. 9 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention, wherein, user terminal shown in Fig. 9 is that the enterprising one-step optimization in basis of user terminal shown in Fig. 5 obtains, compared with the user terminal shown in Fig. 5, user terminal shown in Fig. 9 is except all unit comprising the user terminal shown in Fig. 5, and the second determining unit 504 can comprise:
Determine subelement 5041, for determining the target dynamics rate of change scope belonging to dynamics rate of change.
Inquiry subelement 5042, for according to the dynamics rate of change scope of pre-stored and the corresponding relation of brightness, the target brightness value that query aim dynamics rate of change scope is corresponding, to obtain target brightness value corresponding to dynamics rate of change.
In this embodiment, user terminal can prestore the one-to-one relationship of dynamics rate of change scope and brightness, such as: dynamics rate of change scope (A, B) corresponding to brightness AB, dynamics rate of change scope (C, D) corresponding to brightness CD, wherein, each dynamics rate of change scope is not intersected, and this corresponding relation can be obtained by test of many times in advance for user.
After first determining unit 503 determines dynamics rate of change, determine that subelement 5041 can determine the target dynamics rate of change scope belonging to dynamics rate of change further, inquiry subelement 5042 just can from the corresponding relation of dynamics rate of change scope and brightness, the target brightness value that query aim dynamics rate of change scope is corresponding, like this, target brightness value corresponding to dynamics rate of change can just be obtained.
In the user terminal 500 described by Fig. 5 ~ Fig. 9, acquiring unit 501 can obtain the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point, judging unit 502 judges whether the first touching intensity and the second touching intensity mate, when judgement first touching intensity and the second touching intensity are not mated, first determining unit 503 can determine the dynamics rate of change of the second touching intensity relative to the first touching intensity, further, second determining unit 504 can determine the target brightness value that dynamics rate of change is corresponding, regulon 505 by the brightness regulation of screen to target brightness value.Visible, pass through the embodiment of the present invention, regulon 505 can carry out the brightness of automatic adjusting screen according to the touching intensity of different user touch screen, even if make under same luminous environment, screen intensity after adjustment meets the requirement of each user individual, meanwhile, the adjustment that screen intensity is become more meticulous can be met.
It should be noted that, for each embodiment of the method aforesaid, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the application is not by the restriction of described sequence of movement, because according to the application, certain some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and unit might not be that the application is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (12)
1. a screen luminance adjustment method, is characterized in that, comprising:
Obtain the first touching intensity of the first touch point on screen and the second touching intensity of the second touch point;
Judge whether described first touching intensity and described second touching intensity mate;
If do not mate, then determine the dynamics rate of change of described second touching intensity relative to described first touching intensity;
Determine the target brightness value that described dynamics rate of change is corresponding;
By the brightness regulation of described screen to described target brightness value.
2. method according to claim 1, is characterized in that, described determine the target brightness value that described dynamics rate of change is corresponding after, and described by the brightness regulation of described screen to before described target brightness value, described method also comprises:
Determine the target area regulating brightness, described target area is with the mid point between described first touch point and described second touch point for the center of circle, the region being diameter with the distance between described first touch point and described second touch point;
Described by the brightness regulation of described screen extremely described target brightness value, comprising:
By the brightness regulation of the described target area of described screen to described target brightness value.
3. method according to claim 1, is characterized in that, described determine the target brightness value that described dynamics rate of change is corresponding after, and described by the brightness regulation of described screen to before described target brightness value, described method also comprises:
Determine the first area of the preset area centered by described first touch point, and determine the second area of the preset area centered by described second touch point, described first area and described second area do not occur simultaneously;
Described by the brightness regulation of described screen extremely described target brightness value, comprising:
Respectively by the brightness regulation of the brightness of the described first area of described screen and described second area to described target brightness value.
4. method according to claim 1, is characterized in that, described determine the target brightness value that described dynamics rate of change is corresponding after, and described by the brightness regulation of described screen to before described target brightness value, described method also comprises:
Obtain user's eyeball focus point on the screen;
Determine the focal zone of the preset area on described screen centered by described focus point;
Described by the brightness regulation of described screen extremely described target brightness value, comprising:
By the brightness regulation of the described focal zone of described screen to described target brightness value.
5. method according to claim 4, is characterized in that, described by after the brightness regulation of the described focal zone of described screen to described target brightness value, described method also comprises:
Be the first brightness value by the brightness regulation of the remaining area in the viewing area of described screen except described focal zone, described first brightness value is lower than described target brightness value.
6. the method according to any one of Claims 1 to 5, is characterized in that, describedly determines the target brightness value that described dynamics rate of change is corresponding, comprising:
Determine the target dynamics rate of change scope belonging to described dynamics rate of change;
According to the dynamics rate of change scope of pre-stored and the corresponding relation of brightness, inquire about the target brightness value that described target dynamics rate of change scope is corresponding, to obtain target brightness value corresponding to described dynamics rate of change.
7. a user terminal, is characterized in that, comprising:
Acquiring unit, for the second touching intensity of the first touching intensity and the second touch point that obtain the first touch point on screen;
Judging unit, for judging whether described first touching intensity and described second touching intensity mate;
First determining unit, during for judging that when described judging unit described first touching intensity and described second touching intensity are not mated, determines the dynamics rate of change of described second touching intensity relative to described first touching intensity;
Second determining unit, for determining the target brightness value that described dynamics rate of change is corresponding;
Regulon, for by the brightness regulation of described screen to described target brightness value.
8. user terminal according to claim 7, is characterized in that, described user terminal also comprises:
Target area determining unit, after determining in described second determining unit the target brightness value that described dynamics rate of change is corresponding, and described regulon is by before the brightness regulation of described screen to described target brightness value, determine the target area regulating brightness, described target area is with the mid point between described first touch point and described second touch point for the center of circle, the region being diameter with the distance between described first touch point and described second touch point;
Described regulon, specifically for the brightness regulation extremely described target brightness value of the described target area by described screen.
9. user terminal according to claim 7, is characterized in that, described user terminal also comprises:
Dual area determining unit, after determining in described second determining unit the target brightness value that described dynamics rate of change is corresponding, and described regulon is by before the brightness regulation of described screen to described target brightness value, determine the first area of the preset area centered by described first touch point, and determine the second area of the preset area centered by described second touch point, described first area and described second area do not occur simultaneously;
Described regulon, specifically for respectively by the brightness regulation of the brightness of the described first area of described screen and described second area to described target brightness value.
10. user terminal according to claim 7, it is characterized in that, described acquiring unit is also for after determining in described second determining unit the target brightness value that described dynamics rate of change is corresponding, and described regulon is by before the brightness regulation of described screen to described target brightness value, obtains user's eyeball focus point on the screen;
Described user terminal also comprises:
Focal zone determining unit, for determining the focal zone of the preset area on described screen centered by described focus point;
Described regulon, specifically for the brightness regulation extremely described target brightness value of the described focal zone by described screen.
11. user terminals according to claim 10, it is characterized in that, described regulon is also for being the first brightness value by the brightness regulation of the remaining area in the viewing area of described screen except described focal zone, and described first brightness value is lower than described target brightness value.
12. user terminals according to any one of claim 7 ~ 11, it is characterized in that, described second determining unit comprises:
Determine subelement, for determining the target dynamics rate of change scope belonging to described dynamics rate of change;
Inquiry subelement, for according to the dynamics rate of change scope of pre-stored and the corresponding relation of brightness, inquires about the target brightness value that described target dynamics rate of change scope is corresponding, to obtain target brightness value corresponding to described dynamics rate of change.
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| CN201510541457.8A CN105045515A (en) | 2015-08-27 | 2015-08-27 | Screen brightness adjusting method and user terminal |
| PCT/CN2016/080429 WO2017032018A1 (en) | 2015-08-27 | 2016-04-27 | Screen brightness adjustment method and user terminal |
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| CN201510541457.8A CN105045515A (en) | 2015-08-27 | 2015-08-27 | Screen brightness adjusting method and user terminal |
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