CN102917128B - Method and system for regulating backlight brightness of mobile terminal - Google Patents
Method and system for regulating backlight brightness of mobile terminal Download PDFInfo
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- CN102917128B CN102917128B CN201210392721.2A CN201210392721A CN102917128B CN 102917128 B CN102917128 B CN 102917128B CN 201210392721 A CN201210392721 A CN 201210392721A CN 102917128 B CN102917128 B CN 102917128B
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Abstract
The invention provides a method and a system for regulating the backlight brightness of a mobile terminal. The method comprises the following steps: when displaying pictures, whether the mobile terminal is currently in a vertical screen state or a horizontal screen state is detected; when the mobile terminal is in the vertical screen state, a user's sliding operation event is received; the displacement on the X-axis and the Y-axis of the user sliding operation event is acquired; whether the displacement on the X-axis is smaller than a first preset value or not and whether the displacement on the Y-axis is larger than the first preset value or not are detected; when the displacement on the X-axis is smaller than the first preset value and the displacement on the Y-axis is larger than the preset value, whether the direction of the displacement on the Y-axis is positive is detected; and when the direction of the displacement on the Y-axis is positive, the mobile terminal is controlled to increase the brightness value of the backlight thereof. The method and the system for regulating the backlight brightness of the mobile terminal can quickly regulate the backlight brightness aiming at different picture interfaces and improve use experience.
Description
Technical field
The invention belongs to backlight illumination and adjust field, relate in particular to a kind of method and system of mobile terminal adjustment backlight illumination.
Background technology
At mobile terminal, in the use procedure of mobile phone, setting backlight often has two kinds of approach, one is automatically to regulate backlight according to surround lighting, a kind of is to be set as fixing backlight illumination, the shortcoming of the two be exactly cannot quickly regulating mobile phone under current environment backlight illumination, if such as user thinks that the brightness of photo current is somewhat low, too bright in other words, want to revise, must be introduced into so the interface that arranges of mobile phone, just can go to regulate, if and run into plurality of pictures, there is different backlight illuminations if want, that will repeatedly arrange, so will cause user to regulate rapidly.
Summary of the invention
The method and system that the object of the embodiment of the present invention is to provide a kind of mobile terminal to adjust backlight illumination, it,, by during in picture interface, utilizing user's slide at mobile terminal, adjusts backlight brightness, addresses the above problem with this.
The embodiment of the present invention is achieved in that a kind of method of mobile terminal adjustment backlight illumination, and the method comprises the following steps:
During in picture interface, detect mobile terminal current in perpendicular screen state or horizontal screen state at mobile terminal;
In the time erecting screen state, receive user's slide event at mobile terminal;
Obtain the displacement in displacement and the Y-axis of this slide event in X-axis;
Detect the displacement whether displacement in this X-axis be less than in one first preset value and this Y-axis and whether be greater than this first preset value;
In the time that the displacement in this X-axis is less than displacement in one first preset value and this Y-axis and is greater than this first preset value, whether the direction that detects this Y-axis top offset is for just; And
When the direction of this Y-axis top offset is timing, control mobile terminal and increase its backlight brightness values.
Another object of the embodiment of the present invention is to provide a kind of mobile terminal to adjust the system of backlight illumination, and this system includes:
Detection module, for during in picture interface, detecting mobile terminal current in perpendicular screen state or horizontal screen state at mobile terminal;
Receiver module, for during in perpendicular screen state, receiving user's slide event at mobile terminal;
Acquisition module, for obtaining the displacement in displacement and the Y-axis of this slide event in X-axis;
This detection module, whether the displacement also whether being less than in one first preset value and this Y-axis for detection of the displacement in this X-axis is greater than this first preset value;
This detection module, also when being less than displacement in one first preset value and this Y-axis when the displacement in this X-axis and being greater than this first preset value, whether the direction that detects this Y-axis top offset is for just; And
Executive Module, is timing for the direction when this Y-axis top offset, controls mobile terminal and increases its backlight brightness values.
In embodiments of the present invention, mobile terminal is adjusted the method and system of backlight illumination, it is by mobile terminal during in picture interface, utilize the slide of user under perpendicular screen state or horizontal screen state, adjust backlight brightness, thereby can adjust corresponding with it brightness value for different picture interfaces fast, user-friendly with this, lifting user's experience.
Brief description of the drawings
The mobile terminal that Fig. 1 embodiment of the present invention provides is adjusted the method flow diagram of backlight illumination.
Fig. 2 is the system module structure chart that the mobile terminal that provides of the embodiment of the present invention is adjusted backlight illumination.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As one embodiment of the present of invention, the mobile terminal that Fig. 1 shows the embodiment of the present invention to be provided is adjusted the method flow diagram of backlight illumination, and it specifically comprises that step is:
Step S601, during in picture interface, detects mobile terminal current in perpendicular screen state or horizontal screen state at mobile terminal.In present embodiment, be to be perpendicular screen state or horizontal screen state for detecting mobile terminal by three-dimension sensor current.
Step S602, in the time erecting screen state, receives user's slide event at mobile terminal.
Step S603, obtains the displacement in displacement and the Y-axis of this slide event in X-axis.
Step S604, detects the displacement whether displacement in this X-axis be less than in one first preset value and this Y-axis and whether is greater than this first preset value.In the time that the displacement in this X-axis is greater than displacement in one first preset value and this Y-axis and is less than this first preset value, execution step S608.
Step S605, in the time that the displacement in this X-axis is less than displacement in one first preset value and this Y-axis and is greater than this first preset value, whether the direction that detects this Y-axis top offset is for just.Be timing when detecting the direction of this Y-axis top offset, execution step S606, when the direction of this Y-axis top offset is when negative, execution step S607.
Step S606, controls mobile terminal and increases its backlight brightness values.
Step S607, controls mobile terminal and reduces its backlight brightness values.
Step S608, controls this mobile terminal the slide in X-axis is carried out in photo current interface.
Step S609, during in horizontal screen state, receives user's slide event at mobile terminal.
Step S610, obtains the displacement in displacement and the Y-axis of this slide event in X-axis.
Step S611, detects the displacement whether displacement in this X-axis be greater than in one second preset value and this Y-axis and whether is less than this second preset value.In the time that the displacement in this X-axis is less than displacement in one second preset value and this Y-axis and is greater than this second preset value, execution step S613.
Step S612, in the time that the displacement in this X-axis is greater than displacement in one second preset value and this Y-axis and is less than this second preset value, whether the direction that detects this X-axis top offset is for just.When the direction that detects this X-axis top offset is timing, execution step S606.When the direction that detects this X-axis top offset is when negative, execution step S607.
Step S613, controls this mobile terminal the slide in Y-axis is carried out in photo current interface.In present embodiment, the position, upper left side that mobile terminal is set is the origin of coordinates.The direction of above-mentioned X-axis and Y-axis displacement is all that relative coordinate initial point defines.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
Fig. 2 is the system 100 modular structure figure that the mobile terminal that provides of the embodiment of the present invention is adjusted backlight illumination.In embodiments of the present invention, this system 100 includes a detection module 21, a receiver module 22, an acquisition module 23 and an Executive Module 24.
This detection module 21 is for during in picture interface, detecting mobile terminal current in perpendicular screen state or horizontal screen state at mobile terminal.In present embodiment, this detection module 21 is to be perpendicular screen state or horizontal screen state for detecting mobile terminal by three-dimension sensor current.This receiver module 22 is for during in perpendicular screen state, receiving user's slide event at mobile terminal.This acquisition module 23 is for obtaining the displacement in displacement and the Y-axis of this slide event in X-axis.Whether the displacement whether this detection module 21 is also less than in one first preset value and this Y-axis for detection of the displacement in this X-axis is greater than this first preset value.This detection module 21 is also when being less than displacement in one first preset value and this Y-axis and being greater than this first preset value when the displacement in this X-axis, whether the direction that detects this Y-axis top offset is for just.This Executive Module 24 is timing for the direction when this Y-axis top offset, controls mobile terminal and increases its backlight brightness values.
In the present embodiment, this Executive Module 24 also, for when the direction of this Y-axis top offset is when negative, is controlled mobile terminal and is reduced its backlight brightness values.This Executive Module 24 also when being greater than displacement in one first preset value and this Y-axis when the displacement in this X-axis and being less than this first preset value, is controlled this mobile terminal the slide in X-axis is carried out in photo current interface, as next pictures of mobile display etc.
Further, this receiver module 21 is also for during in horizontal screen state, receiving user's slide event at mobile terminal.This acquisition module 22 is also for obtaining the displacement in displacement and the Y-axis of this slide event in X-axis.Whether the displacement whether this detection module 23 is also greater than in one second preset value and this Y-axis for detection of the displacement in this X-axis is less than this second preset value.This detection module 23 is also when being greater than displacement in one second preset value and this Y-axis and being less than this second preset value when the displacement in this X-axis, whether the direction that detects this X-axis top offset is for just.This Executive Module 24 is also timing for the direction when this X-axis top offset, controls mobile terminal and increases its backlight brightness values.
In the present embodiment, this Executive Module 24 also, for when the direction of this X-axis top offset is when negative, is controlled mobile terminal and is reduced its backlight brightness values.This Executive Module 24 also when being less than displacement in one second preset value and this Y-axis when the displacement in this X-axis and being greater than this second preset value, is controlled this mobile terminal the slide in Y-axis is carried out in photo current interface.
Mobile terminal of the present invention is adjusted the method and system of backlight illumination, it is by mobile terminal during in picture interface, utilize the slide of user under perpendicular screen state or horizontal screen state, adjust backlight brightness, thereby can adjust corresponding with it brightness value for different picture interfaces fast, user-friendly with this, lifting user's experience.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. mobile terminal is adjusted a method for backlight illumination, it is characterized in that: the method comprises the following steps:
During in picture interface, detect mobile terminal by three-dimension sensor current in perpendicular screen state or horizontal screen state at mobile terminal;
In the time erecting screen state, receive user's slide event at mobile terminal;
Obtain the displacement in displacement and the Y-axis of this slide event in X-axis;
Detect the displacement whether displacement in this X-axis be less than in one first preset value and this Y-axis and whether be greater than this first preset value;
In the time that the displacement in this X-axis is less than displacement in one first preset value and this Y-axis and is greater than this first preset value, whether the direction that detects this Y-axis top offset is for just; And
When the direction of this Y-axis top offset is timing, control mobile terminal and increase its backlight brightness values;
During in horizontal screen state, receive user's slide event at mobile terminal;
Obtain the displacement in displacement and the Y-axis of this slide event in X-axis;
Detect the displacement whether displacement in this X-axis be greater than in one second preset value and this Y-axis and whether be less than this second preset value;
In the time that the displacement in this X-axis is greater than displacement in one second preset value and this Y-axis and is less than this second preset value, whether the direction that detects this X-axis top offset is for just; And
When the direction of this X-axis top offset is timing, control mobile terminal and increase its backlight brightness values.
2. mobile terminal as claimed in claim 1 is adjusted the method for backlight illumination, it is characterized in that: in the time being less than displacement in one first preset value and this Y-axis when the displacement in this X-axis and being greater than this first preset value, after whether the direction that detects this Y-axis top offset is positive step, the method also includes: when the direction of this Y-axis top offset is when negative, control mobile terminal and reduce its backlight brightness values.
3. mobile terminal as claimed in claim 1 is adjusted the method for backlight illumination, it is characterized in that: whether the displacement whether being less than in one first preset value and this Y-axis in the displacement detecting in this X-axis is greater than after this first preset value step, the method also includes: in the time that the displacement in this X-axis is greater than displacement in one first preset value and this Y-axis and is less than this first preset value, control this mobile terminal the slide in X-axis is carried out in photo current interface.
4. mobile terminal as claimed in claim 1 is adjusted the method for backlight illumination, it is characterized in that: in the time being greater than displacement in one second preset value and this Y-axis when the displacement in this X-axis and being less than this second preset value, after whether the direction that detects this X-axis top offset is positive step, the method also includes: when the direction of this X-axis top offset is when negative, control mobile terminal and reduce its backlight brightness values.
5. mobile terminal as claimed in claim 1 is adjusted the method for backlight illumination, it is characterized in that: whether the displacement whether being greater than in one second preset value and this Y-axis in the displacement detecting in this X-axis is less than after this second preset value step, the method also includes: in the time that the displacement in this X-axis is less than displacement in one second preset value and this Y-axis and is greater than this second preset value, control this mobile terminal the slide in Y-axis is carried out in photo current interface.
6. mobile terminal is adjusted a system for backlight illumination, it is characterized in that: this system includes:
Detection module, for during in picture interface, detecting mobile terminal by three-dimension sensor current in perpendicular screen state or horizontal screen state at mobile terminal;
Receiver module, for during in perpendicular screen state, receiving user's slide event at mobile terminal;
Acquisition module, for obtaining the displacement in displacement and the Y-axis of this slide event in X-axis;
This detection module, whether the displacement also whether being less than in one first preset value and this Y-axis for detection of the displacement in this X-axis is greater than this first preset value;
This detection module, also when being less than displacement in one first preset value and this Y-axis when the displacement in this X-axis and being greater than this first preset value, whether the direction that detects this Y-axis top offset is for just; And
Executive Module, is timing for the direction when this Y-axis top offset, controls mobile terminal and increases its backlight brightness values;
This receiver module, also for during in horizontal screen state, receiving user's slide event at mobile terminal;
This acquisition module, also for obtaining the displacement in displacement and the Y-axis of this slide event in X-axis;
This detection module, whether the displacement also whether being greater than in one second preset value and this Y-axis for detection of the displacement in this X-axis is less than this second preset value;
This detection module, also when being greater than displacement in one second preset value and this Y-axis when the displacement in this X-axis and being less than this second preset value, whether the direction that detects this X-axis top offset is for just; And
This Executive Module, is also timing for the direction when this X-axis top offset, controls mobile terminal and increases its backlight brightness values.
7. mobile terminal as claimed in claim 6 is adjusted the system of backlight illumination, it is characterized in that: this Executive Module is also for when the direction of this Y-axis top offset is when negative, and control mobile terminal reduces its backlight brightness values.
8. mobile terminal as claimed in claim 6 is adjusted the system of backlight illumination, it is characterized in that: this Executive Module also when being greater than displacement in one first preset value and this Y-axis when the displacement in this X-axis and being less than this first preset value, is controlled this mobile terminal the slide in X-axis is carried out in photo current interface.
9. mobile terminal as claimed in claim 6 is adjusted the system of backlight illumination, it is characterized in that: this Executive Module is also for when the direction of this X-axis top offset is when negative, and control mobile terminal reduces its backlight brightness values.
10. mobile terminal as claimed in claim 6 is adjusted the system of backlight illumination, it is characterized in that: this Executive Module also when being less than displacement in one second preset value and this Y-axis when the displacement in this X-axis and being greater than this second preset value, is controlled this mobile terminal the slide in Y-axis is carried out in photo current interface.
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| CN201210392721.2A CN102917128B (en) | 2012-10-16 | 2012-10-16 | Method and system for regulating backlight brightness of mobile terminal |
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| CN201210392721.2A CN102917128B (en) | 2012-10-16 | 2012-10-16 | Method and system for regulating backlight brightness of mobile terminal |
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| CN102917128B true CN102917128B (en) | 2014-11-05 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |
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