CN104572121A - Method and device for adjusting brightness of screens of computers - Google Patents
Method and device for adjusting brightness of screens of computers Download PDFInfo
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- CN104572121A CN104572121A CN201510041563.XA CN201510041563A CN104572121A CN 104572121 A CN104572121 A CN 104572121A CN 201510041563 A CN201510041563 A CN 201510041563A CN 104572121 A CN104572121 A CN 104572121A
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Abstract
The invention discloses a method and a device for adjusting the brightness of screens of computers. The method for adjusting the brightness of the screens includes steps of S1, selecting a plurality of brightness step values from all brightness step values of computer systems and respectively defining the brightness step values as diversified self-defined brightness modes; S3, allowing users to operate brightness hot keys to trigger brightness mode adjusting events so as to select one of the diversified self-defined brightness modes; S5, adjusting the brightness of the screens so as to match screen brightness values with the selected self-defined brightness mode. Each brightness step value of each computer system has the corresponding preliminarily matched screen brightness value. According to the technical scheme, the method and the device have the advantages that the diversified self-defined brightness modes can be defined according to requirements of the users on the brightness of the screens in different scenes or self-defined brightness demand, so that the brightness step values which are applicable to the existing scenes can be provided by the method and the device, and schemes for quickly and conveniently adjusting the brightness of the screens can be provided for the users.
Description
Technical field
The present invention relates to a kind of brightness adjusting method and device of the screen for computing machine.
Background technology
Computing machine (comprising notebook) finally show in front of the user be the performance of the output of screen, the design of profile and product.Suitable brightness and resolution can improve user to the cognition degree of brand and experience.
User has different demands to the brightness of screen under different use scenes, such as: by day under sunlight, need indicator screen brightness to heighten with the demand of satisfied viewing, the environment at night: need screen intensity to turn down, the brightness keeping suitable avoids high light to the infringement of eyes.In prior art, the adjustment technical way of screen intensity is comprised:
1) in notebook, light sensor is added, the brightness in notebook environment for use is detected by light sensor, the ambient brightness data sensed are transferred to process software by then light sensor, it changes the brightness of notebook screens after treatment more automatically, to meet user under various circumstances to the demand of notebook screens brightness.But the shortcoming of the program is: increase light sensor, high cost, notebook inside needs the software and hardware etc. processed ambient brightness, and thus design complexities is high.
2) on the keyboard of notebook, brightness hot key is added, by the brightness of the mode of hot key adjusting screen step by step.Wherein, Fig. 1 shows the schematic diagram of brightness hot key conventional in prior art, represents that the brightness that brightness can increase step by step increases key on the left of Fig. 1, represents that the brightness that brightness can reduce step by step reduces key on the right side of Fig. 1.Common use step is, user presses brightness hot key, then in screen, display brightness regulates window, increase key or brightness and reduce key by continuing to press brightness and change brightness step by step, this pattern of brightness regulation is step by step actually carries out staged transition according to predefined two the brightness step values the most adjacent of system video card between two-stage brightness, and whether only look the fineness of video card when defining brightness ladder enough little.But the shortcoming of this scheme is: user needs frequently to knock the brightness value that keyboard significantly could change screen when regulating brightness, first without luminance patterns selection efficiently, Consumer's Experience is not good, second easily causes the minimizing in serviceable life of brightness hot key.
Summary of the invention
Problem to be solved by this invention be in prior art for a change screen intensity and the too complicated high cost of method that designs or use time experience sense not good, provide a kind of
In order to solve the problem, the invention provides a kind of brightness adjusting method of the screen for computing machine, it comprises the following steps:
The multiple brightness step values selected from all brightness step values of computer system are defined as multiple self-defined luminance patterns by S1 respectively, and wherein, each brightness step values in computer system all has the screen brightness value of pre-matching;
S3, triggers luminance patterns by user to the operation of brightness hot key and regulates event to choose to select one from multiple self-defined luminance patterns;
S5, is adjusted to the screen brightness value that this kind of selected self-defined luminance patterns is mated by screen intensity.
As preferably, step S1 comprises further:
S11, defines according to user's request in the application;
Then after step s 3, brightness adjusting method also comprises:
S4, the brightness step values corresponding to selected this kind self-defined luminance patterns is sent to screen intensity control end by application program.
As preferably, step S5 comprises further:
Step S51, this kind of received brightness step values is converted to its screen brightness value mated and export according to brightness step values with the matching relationship between screen brightness value by screen intensity control end.
As preferably, step S5 comprises further:
Step S52, screen backlight control end regulates screen intensity according to the screen brightness value receiving gained from screen intensity control end.
As preferably, step S3 comprises further:
Step S31, regulates event by brightness hot key triggering luminance patterns, and in screen, display brightness regulates window, and brightness regulation window comprises multiple self-defined luminance patterns;
Step S33, carries out selecting one by the keyboard of computing machine, the input of one of mouse and touch-screen according to user and chooses from multiple self-defined luminance patterns.
As preferably, also comprise after " regulating event by brightness hot key triggering luminance patterns " in step S3:
Triggering system controls look-at-me.
The present invention also provides a kind of brightness regulating apparatus of the screen for computing machine, and it comprises:
Definition module, it is configured to the multiple brightness step values selected from all brightness step values of computer system to be defined as multiple self-defined luminance patterns respectively, and wherein, each brightness step values in computer system all has the screen brightness value of pre-matching;
Brightness hot key, it triggers luminance patterns according to the operation of user to it and regulates event;
Choose module, from multiple self-defined luminance patterns, carry out selecting one according to the input of user after it is configured to the triggering of luminance patterns adjustment event and choose;
Screen intensity control end, it is configured to screen intensity to be adjusted to the screen brightness value that this kind of selected self-defined luminance patterns is mated.
As preferably, wherein, definition module is further configured to and defines according to user's request; And
Definition module is also configured to the brightness step values corresponding to this kind that chooses selected by module self-defined luminance patterns to be sent to screen intensity control end.
As preferably, screen intensity control end comprises receiving element, converting unit, output unit,
Receiving element is configured to receive brightness step values from definition module;
This kind of brightness step values that converting unit is configured to be received by receiving element according to brightness step values and the matching relationship between screen brightness value converts its screen brightness value mated to;
The screen brightness value being changed gained by converting unit exports by output unit.
As preferably, brightness regulating apparatus comprises screen backlight control end, and its screen brightness value be configured to according to receiving gained from output unit regulates screen intensity.
The present invention is relative to the beneficial effect of prior art:
In different scene or self-defining brightness demand, multiple self-defined luminance patterns can be defined to the requirement of screen intensity according to user, often kind of self-defined luminance patterns is to the brightness step values of screen that should be best in scene, user triggering hot key after namely by selecting different self-defined luminance patterns to realize the quick switching of different self-defined luminance patterns to provide the brightness step values of suitable existing scene, for user provide fast, screen intensity regulation scheme easily, and do not need to increase extra hardware cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of brightness hot key conventional in prior art;
Fig. 2 is the process step figure of the brightness adjusting method according to the screen for computing machine of the present invention;
Fig. 3 is the exemplary plot of brightness regulation window according to an embodiment of the invention;
Fig. 4 is the block diagram of the brightness regulating apparatus according to the screen for computing machine of the present invention;
Fig. 5 is the process step figure of the brightness adjusting method for notebook screens according to a preferred embodiment of the present invention.
Embodiment
Be described in detail of the present invention below in conjunction with accompanying drawing.Should work as understanding, various step of the present invention non-fully are carried out according to the order of sequence number, and some step may occur with other step simultaneously, should work as and understand according to context.
According to embodiments of the invention, provide a kind of brightness adjusting method of the screen for computing machine, as shown in Figure 2, for the process step figure of the brightness adjusting method of the screen for computing machine according to the present invention, wherein, can comprise the following steps according to the brightness adjusting method of the embodiment of the present invention:
The multiple brightness step values selected from all brightness step values of computer system are defined as multiple self-defined luminance patterns by S1 respectively, wherein, according to scene difference or can define different self-defined luminance patterns depending on user's request.Wherein, each brightness step values in computer system all has the screen brightness value of pre-matching.So-called screen brightness value is predefined in computer display card, containing the multiple dimensions preset in each screen brightness value, such as, can comprise gray scale, color range, saturation degree etc. in multiple dimension;
S3, triggering luminance patterns by user to the operation of input block regulates event to choose to select one from multiple self-defined luminance patterns, input block can be brightness hot key or mouse, such as, user presses brightness hot key just can trigger luminance patterns adjustment event, and this step S3 may further include particularly: step S31, regulates event by brightness hot key triggering luminance patterns, in screen, display brightness regulates window, and brightness regulation window comprises multiple self-defined luminance patterns.As shown in Figure 3, be the exemplary plot of brightness regulation window according to an embodiment of the invention, wherein, this brightness regulation window comprises brightness progress bar (being positioned on the left of Fig. 3) and multiple self-defined luminance patterns (being positioned on the right side of Fig. 3).On the right side of Fig. 3, schematically drawing three kinds of self-defined luminance patterns, wherein often kind of self-defined luminance patterns is defined as corresponding a kind of brightness step values by user, and a brightness step values is then by the brightness value of a kind of screen of computer system video card pre-matching; Step S33, carries out selecting one by the keyboard of computing machine, the input of one of mouse and touch-screen according to user and chooses from multiple self-defined luminance patterns;
S5, is adjusted to the screen brightness value that this kind of selected self-defined luminance patterns is mated by screen intensity, thus enables the disposable self-defined luminance patterns of the best be just adjusted under this scene of user.Even if compare difference to some extent during a certain scene peace, user also first roughly can adjust to optimum self-defined luminance patterns corresponding to this scene, the brightness regulation pattern step by step that re-uses correspondingly is finely tuned, and eliminates and initially use brightness regulation pattern step by step to finely tune a large luminance difference amplitude.
Such as, when environmental light brightness is more sufficient, set the self-defined luminance patterns 1 that a screen brightness value is higher, and then when an environmental light brightness is poor, set the self-defined luminance patterns 2 that a screen brightness value is lower, then, in the middle of these two patterns, the intermediate value of getting screen brightness value sets a self-defined luminance patterns 3.When user is in the medium situation of environmental light brightness, first can be transferred to 3 by self-defined luminance patterns, re-use formula brightness regulation mode trickle step by step and be adjusted to current required brightness.
Step S5 according to the brightness adjusting method of the embodiment of the present invention may further include:
Step S51, this kind of received brightness step values is converted to its screen brightness value mated and export according to brightness step values with the matching relationship between screen brightness value by screen intensity control end;
Step S52, screen backlight control end regulates screen intensity according to the screen brightness value receiving gained from screen intensity control end, that is, screen intensity is adjusted to this screen brightness value, is namely adjusted to corresponding self-defined luminance patterns.According to a preferred embodiment of the present invention, the step S1 of brightness adjusting method may further include:
S11, defines according to user's request in the application, that is, according to user's request, the multiple brightness step values selected from all brightness step values of computer system are defined as multiple self-defined luminance patterns respectively in the application;
Then according to the brightness adjusting method of the embodiment of the present invention after step s 3, it can also comprise:
S4, brightness step values corresponding to selected this kind self-defined luminance patterns is sent to screen intensity control end by application program, because this self-defined luminance patterns defines in the application, be thus also sent to the screen intensity control end of computer system as total port by it.
According to embodiments of the invention, brightness adjusting method also comprises after " regulating event by brightness hot key triggering luminance patterns " in step s3: triggering system controls to interrupt (System ControlInterrupt) signal, makes the brightness of screen remain on current luminance patterns.Thus required brightness value is changed to after the brightness adjustment receiving screen backlight control end.
According to embodiments of the invention, provide a kind of brightness regulating apparatus of the screen for computing machine, as shown in Figure 4, be the block diagram of the brightness regulating apparatus of the screen for computing machine according to the present invention, this brightness regulating apparatus comprises:
Definition module 41, it is configured to the multiple brightness step values selected from all brightness step values of computer system to be defined as multiple self-defined luminance patterns respectively, and wherein, each brightness step values in computer system all has the screen brightness value of pre-matching;
Brightness hot key 45, it triggers luminance patterns according to the operation of user to it and regulates event, and wherein, brightness hot key can be set to one, also can be set to two the brightness hot keys increasing brightness and reduce brightness two kinds of patterns;
Choose module 42, from multiple self-defined luminance patterns, carry out selecting one according to the input of user after it is configured to the triggering of luminance patterns adjustment event and choose;
Screen intensity control end 43, it is configured to screen intensity to be adjusted to the screen brightness value that this kind of selected self-defined luminance patterns is mated.
Wherein, definition module 41 is further configured to and defines according to user's request, and definition module 41 is configured to the brightness step values corresponding to this kind that chooses selected by module 42 self-defined luminance patterns to be sent to screen intensity control end 43.
Screen intensity control end 43 comprises receiving element 431, converting unit 432, output unit 433,
Receiving element 431 is configured to receive brightness step values from definition module 41;
This kind of brightness step values that converting unit 432 is configured to be received by receiving element 431 with the matching relationship between screen brightness value according to brightness step values converts its screen brightness value mated to;
The screen brightness value being changed gained by converting unit 432 exports by output unit 433.
Brightness regulating apparatus comprises screen backlight control end 44, and its screen brightness value be configured to according to receiving gained from the output unit 433 of screen intensity control end 43 regulates screen intensity.According to a preferred embodiment of the present invention, as shown in Figure 5, be the process step figure of the brightness adjusting method for notebook screens according to this preferred embodiment of the invention.In actual applications, can be realized the implementation method of screen intensity by following operation according to the step of Fig. 5, wherein, the method mainly comprises:
Step I1, the brightness regulation hot key (as shown in Figure 1 two any one) on some beating keyboard, system can eject the interface such as shown in Fig. 3 in screen, and wherein, self-defined luminance patterns also can be called that pattern is recommended in brightness;
Step I2, now EC (embedded controller, embedded controller) detect that brightness hot key triggering luminance patterns regulates event, trigger SCI (System Control Interrupt, System Control Interrupts) signal, make screen remain present intensity value, thus prepare for subsequent brightness adjustment, and send luminance patterns adjustment event to application program;
Step I3, application program detects and sends luminance patterns adjustment event by EC, ejects brightness regulation pattern OSD (namely on-screen display can be understood as above-mentioned window) at screen.Such as, there is self-defining luminance patterns in OSD and be still suitable for staged brightness regulation pattern step by step, wherein, following corresponding relation is there is in self-defining luminance patterns, pattern 1: brightness step values=x, pattern 2: brightness step values=y, mode 3: brightness step values=z, and the corresponding relation of brightness step values and screen brightness value is: equal screen brightness value c% when equaling screen brightness value b%, brightness step values=z when equaling screen brightness value a%, brightness step values=y during brightness step values=x;
Step I4, user uses the right and left key of keyboard or mouse to select different patterns from brightness regulation pattern OSD, switches required luminance patterns fast for user;
Step I5, application program receives the click event that user selects luminance patterns, and the brightness step values order of this pattern is sent to system screen brilliance control end;
Step I6, when system screen control end detects the brightness step values of certain pattern, step system is converted to brightness value and exports to backlight control end by Systematical control end;
Step I7, screen backlight control end adjusting backlight luminance, is regulated successfully by screen intensity.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (10)
1. for a brightness adjusting method for the screen of computing machine, it is characterized in that, comprise the following steps:
The multiple brightness step values selected from all brightness step values of computer system are defined as multiple self-defined luminance patterns by S1 respectively, and wherein, each brightness step values in computer system all has the screen brightness value of pre-matching;
S3, triggers luminance patterns by user to the operation of brightness hot key and regulates event to choose to select one from described multiple self-defined luminance patterns;
S5, is adjusted to the screen brightness value that this kind of selected self-defined luminance patterns is mated by screen intensity.
2. brightness adjusting method according to claim 1, is characterized in that, described step S1 comprises further:
S11, carries out described definition according to user's request in the application;
Then after step s 3, described brightness adjusting method also comprises:
S4, the brightness step values corresponding to selected this kind self-defined luminance patterns is sent to screen intensity control end by described application program.
3. brightness adjusting method according to claim 2, is characterized in that, described step S5 comprises further:
Step S51, this kind of received brightness step values is converted to its screen brightness value mated and export according to brightness step values with the matching relationship between screen brightness value by described screen intensity control end.
4. brightness adjusting method according to claim 3, is characterized in that, described step S5 comprises further:
Step S52, screen backlight control end regulates screen intensity according to the screen brightness value receiving gained from described screen intensity control end.
5. brightness adjusting method according to claim 1, is characterized in that, described step S3 comprises further:
Step S31, regulates event by described brightness hot key triggering luminance patterns, and in screen, display brightness regulates window, and described brightness regulation window comprises described multiple self-defined luminance patterns;
Step S33, carries out selecting one by the keyboard of computing machine, the input of one of mouse and touch-screen according to user and chooses from described multiple self-defined luminance patterns.
6. according to the brightness adjusting method one of claim 1 to 5 Suo Shu, it is characterized in that, also comprise after " regulating event by brightness hot key triggering luminance patterns " in described step S3:
Triggering system controls look-at-me.
7. for a brightness regulating apparatus for the screen of computing machine, it is characterized in that, comprising:
Definition module, it is configured to the multiple brightness step values selected from all brightness step values of computer system to be defined as multiple self-defined luminance patterns respectively, and wherein, each brightness step values in computer system all has the screen brightness value of pre-matching;
Brightness hot key, it triggers luminance patterns according to the operation of user to it and regulates event;
Choose module, from described multiple self-defined luminance patterns, carry out selecting one according to the input of user after it is configured to the triggering of luminance patterns adjustment event and choose;
Screen intensity control end, it is configured to screen intensity to be adjusted to the screen brightness value that this kind of selected self-defined luminance patterns is mated.
8. brightness regulating apparatus according to claim 7, is characterized in that, wherein,
Described definition module is further configured to and carries out described definition according to user's request; And
Described definition module is also configured to the brightness step values corresponding to described this kind of self-defined luminance patterns chosen selected by module to be sent to screen intensity control end.
9. brightness regulating apparatus according to claim 8, is characterized in that, described screen intensity control end comprises receiving element, converting unit, output unit,
Described receiving element is configured to receive described brightness step values from described definition module;
This kind of brightness step values that described converting unit is configured to be received by described receiving element with the matching relationship between screen brightness value according to brightness step values converts its screen brightness value mated to;
The screen brightness value being changed gained by described converting unit exports by described output unit.
10. brightness regulating apparatus according to claim 9, is characterized in that, described brightness regulating apparatus comprises screen backlight control end, and its screen brightness value be configured to according to receiving gained from described output unit regulates screen intensity.
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Application publication date: 20150429 |