WO2014101573A1

WO2014101573A1 - Method and device for adjusting display effect

Info

Publication number: WO2014101573A1
Application number: PCT/CN2013/086651
Authority: WO
Inventors: 刘安昱; 朱凌; 刘新宇
Original assignee: 小米科技有限责任公司
Priority date: 2012-12-27
Filing date: 2013-11-06
Publication date: 2014-07-03
Also published as: CN103092551B; CN103092551A

Abstract

This disclosure provides a method and device for adjusting a display effect. A parameter is adjusted according to a display effect corresponding to content currently displayed on a display screen, and a display effect of the display screen is adjusted. By applying this disclosure, a display effect of a display screen can be dynamically adjusted, and diversified display requirements are met.

Description

The present invention is based on the Chinese patent application No. 201210581429.5, filed on December 27, 2012, and the priority of the Chinese patent application, the entire contents of which is hereby incorporated herein. This application is hereby incorporated by reference. Technical field

The present disclosure relates to the field of control of display screens, and more particularly to a method and apparatus for adjusting display effects. Background technique

At present, intelligent terminals with touch screens have been used more and more widely, and various parameters that affect the display effect of the display screen are preset in the smart terminal, so the display effect of the display screen is not adjustable.

As the functions performed by the user using the smart terminal become more and more abundant, the user has more requirements for the display effect of the display screen, and a single display effect cannot satisfy such diverse display requirements. Summary of the invention

The present disclosure provides a method and apparatus for adjusting the display effect, which can dynamically adjust the display effect of the display screen to meet various display requirements.

In one aspect, an embodiment of the present disclosure provides a method for adjusting a display effect, the method comprising:

Determine the current display on the display;

Adjusting the display effect of the display screen according to the display effect adjustment parameter corresponding to the current display content.

It can be seen that some beneficial effects of the method for adjusting the display effect provided by the embodiment of the present disclosure may include: adjusting the display effect of the display screen according to the display effect adjustment parameter corresponding to the current display content, thereby dynamically adjusting the display screen. Display effects to meet a variety of display requirements.

Optionally, the determining the current display content on the display screen is:

Detect the status of the image browsing application;

If it is detected that the picture browsing application is started, it is determined that the current display content on the display screen is a picture; if it is detected that the picture browsing application is closed, it is determined that the current display content on the display screen is a user interface. It can be seen that in the optional implementation manner, the display screen can be adjusted to display different display effects for the two different display contents of the picture and the user interface, so that the two display contents can exhibit a better display effect.

Optionally, the method further includes:

Querying a correspondence between the preset display content and the display effect adjustment parameter, and determining a display effect adjustment parameter corresponding to the current display content.

It can be seen that this optional implementation provides a display effect adjustment parameter corresponding to the current display content. the way.

Optionally, the method further includes:

And outputting, to the user, a display effect adjustment menu corresponding to the current display content, where each option in the display effect adjustment menu corresponds to a set of display effect adjustment parameters;

A set of display effect adjustment parameters corresponding to the option selected by the user is used as a display effect adjustment parameter corresponding to the current display content.

It can be seen that, in this optional implementation manner, multiple sets of display effect adjustment parameters can be set for the display content, so that the user can select different display effect adjustment parameters through the menu, and can display more display effects for the user.

Optionally, the method further includes:

Counting the distribution of pixel values in the current display content;

The corresponding relationship between the preset statistical result and the display effect adjustment parameter is queried, and the display effect adjustment parameter corresponding to the current display content is determined.

It can be seen that this embodiment provides another way of determining the display effect adjustment parameters corresponding to the current display content.

Optionally, the display effect adjustment parameter includes at least one of a gamma curve parameter, a color enhancement parameter, and a dynamic backlight adjustment parameter.

In another aspect, an embodiment of the present disclosure provides an apparatus for adjusting a display effect, the apparatus comprising:

a determining unit, configured to determine a current display content on the display screen;

And an adjusting unit, configured to adjust a display effect according to a display effect adjustment parameter corresponding to the current display content.

Optionally, the determining unit includes:

a detecting module, configured to detect a state of a picture browsing application;

a determining module, configured to: when the detecting module detects that the picture browsing application is started, determine that the current display content on the display screen is a picture; when the detecting module detects that the picture browsing application is closed, determine the display The current display content on the screen is the user interface.

Optionally, the device further includes:

The query unit is configured to query a correspondence between the preset display content and the display effect adjustment parameter, and determine a display effect adjustment parameter corresponding to the current display content.

Optionally, the device further includes:

An output unit, configured to output a display effect menu corresponding to the current display content to the user, where each option in the display effect adjustment menu corresponds to a set of display effect adjustment parameters;

The selection unit sets a set of display effect adjustment parameters corresponding to the options selected by the user as the display effect adjustment parameters corresponding to the current display content.

Optionally, the device further includes:

a statistical unit, configured to count the distribution of pixel values in the currently displayed content; The query unit is configured to query a correspondence between the preset statistical result and the display effect adjustment parameter, and determine a display effect adjustment parameter corresponding to the current display content.

The above general description and the following detailed description are merely exemplary and are not intended to limit the disclosure. Other features and advantages of the embodiments of the present disclosure will be set forth in the description in the description. The objectives and other advantages of the embodiments of the present disclosure can be realized and obtained by the structure particularly pointed out in the written description.

The technical solutions of the embodiments of the present disclosure are further described in detail below through the accompanying drawings and embodiments. DRAWINGS

The drawings are intended to provide a further understanding of the embodiments of the invention, In the drawing:

1 is an exemplary flowchart of a method for adjusting a display effect in Embodiment 1 of the present disclosure;

2 is an exemplary flowchart of a method for adjusting a display effect in Embodiment 2 of the present disclosure;

3 is an exemplary flowchart of a method for adjusting a display effect in Embodiment 3 of the present disclosure;

4 is an exemplary flowchart of a method for adjusting a display effect in Embodiment 4 of the present disclosure;

5 is a schematic structural diagram of an apparatus for adjusting a display effect in Embodiment 5 of the present disclosure;

FIG. 6 is a schematic structural diagram of an apparatus for adjusting a display effect according to a first embodiment of the present disclosure; FIG. 7 is a schematic structural diagram of a second apparatus for adjusting a display effect according to Embodiment 6 of the present disclosure; An exemplary structural diagram of an apparatus for adjusting a display effect in the seventh embodiment is disclosed;

FIG. 9 is a schematic structural diagram of an apparatus for adjusting a display effect in Embodiment 8 of the present disclosure.

The embodiments of the present disclosure have been shown by the above-described drawings, which will be described in more detail later. The drawings and the written description are not intended to limit the scope of the present disclosure in any way, and the concepts of the present disclosure are described by those skilled in the art by referring to the specific embodiments. detailed description

The embodiments are described below in conjunction with the drawings, and the embodiments described herein are intended to illustrate and explain the present disclosure.

Embodiment 1

FIG. 1 is an exemplary flowchart of a method for adjusting a display effect in Embodiment 1 of the present disclosure, where the process includes: Step 11: Determine a current display content on a display screen.

Step 12: Adjust the display effect according to the display effect adjustment parameter corresponding to the current display content. In the first embodiment, the display effect of the display screen can be adjusted according to the display effect adjustment parameter corresponding to the current display content on the display screen, thereby dynamically adjusting the display effect of the display screen to meet various display requirements. Embodiment 2

FIG. 2 is an exemplary flowchart of a method for adjusting a display effect according to Embodiment 2 of the present disclosure, where the process includes: Step 21: Detecting a state of a picture browsing application.

In this step, the image browsing application is turned on or off to determine whether the current display content on the display is a picture or a user interface. Wherein, if it is detected that the picture browsing application is started, it is determined that the current display content on the display is a picture, and if it is detected that the picture browsing application is closed, it is determined that the current display content on the display is the user interface.

The user interface here includes various interfaces such as an operating system desktop, an address book interface, and a short message editing interface.

Step 22: Query the correspondence between the preset display content and the display effect adjustment parameter, and determine the display effect adjustment parameter corresponding to the current display content.

In this step, a set of display effect adjustment parameters are preset for the picture and the user interface, and each set of display effect adjustment parameters includes at least a gamma curve parameter, a color enhancement (CE) parameter, and a dynamic backlight adjustment ( One of the CABC parameters. The specific value of the display effect adjustment parameter can be determined based on empirical values or experiments.

Step 23: Adjust the display effect according to the display effect adjustment parameter corresponding to the current display content. The image and the user interface have different requirements for the display effect. When the user interface is displayed by using the parameter that can enhance the image display effect, the color gradient on the user interface may be damaged. Based on this, the method provided in the second embodiment may be separately for the image and The two display contents of the user interface adjust the display to display different display effects, so that both display contents can display a better display effect.

As an optional implementation manner of the second embodiment, two or more sets of display effect adjustment parameters may be preset for the picture and the user interface. In step 22, the display corresponding to the current display content may be output to the user first. The effect adjustment menu includes a plurality of options, wherein each option corresponds to a set of display effect adjustment parameters, and a set of display effect adjustment parameters corresponding to the option selected by the user is used as a display corresponding to the current display content. Effect adjustment parameters. Therefore, it is possible to further realize various display effects for the picture, and various display effects can also be presented for the user interface.

Embodiment 3

FIG. 3 is an exemplary flowchart of a method for adjusting a display effect in Embodiment 3 of the present disclosure, where the process includes: Step 31: Detecting a state of a picture browsing application.

Step 32: Count the distribution of pixel values in the current display content.

In this step, the interval in which the pixel values in the current display content are concentrated is counted.

Step 33: Query the correspondence between the preset statistical result and the display effect adjustment parameter, and determine the current display. The corresponding display effect adjustment parameters.

In this step, different display effect adjustment parameters are preset for different statistical results. For example, different display value adjustment parameters corresponding to different pixel value distribution intervals may be preset in advance, and the set display effect adjustment parameters include at least gamma ( Gamma) One of curve parameters, color enhancement (CE) parameters, and dynamic backlight adjustment (CABC) parameters. The specific value of the display effect adjustment parameter can be determined based on empirical values or experiments.

It is assumed that the set display adjustment parameter is a gamma curve parameter, specifically including a gamma curve 2.4 and a gamma curve 2.5, and two pixel value distribution intervals can be preset in advance. The gamma curves correspond to each other.

Step 34: Adjust the display effect according to the display effect adjustment parameter corresponding to the current display content. In the third embodiment, the display effect can be dynamically adjusted according to the distribution of the currently displayed picture or the pixel value of the user interface to meet various display requirements.

Embodiment 4

4 is an exemplary flowchart of a method for adjusting a display effect in Embodiment 4 of the present disclosure, where the process includes: Step 41: Determine a current display content on a display screen.

Step 42: Count the distribution of pixel values in the current display content.

Step 43: Query the correspondence between the preset statistical result and the display effect adjustment parameter, and determine the display effect adjustment parameter corresponding to the current display content.

Step 44: Adjust the display effect according to the display effect adjustment parameter corresponding to the current display content. In the third embodiment, the display effect can be adjusted according to the distribution of the pixel values of the currently displayed content, and the various display requirements are satisfied.

Embodiment 5

FIG. 5 is a schematic diagram showing an exemplary structure of an apparatus for adjusting a display effect in Embodiment 5 of the present disclosure, the apparatus comprising: a determining unit 51 and an adjusting unit 52.

The determining unit 51 is configured to determine the current display content on the display screen.

The adjusting unit 52 is configured to adjust the display effect of the display screen according to the display effect adjustment parameter corresponding to the current display content.

In the fifth embodiment, the display effect adjustment parameter corresponding to the current display content on the display screen can be adjusted. The display effect of the display screen, thereby dynamically adjusting the display effect of the display screen to meet various display requirements.

Embodiment 6

6 is a schematic structural diagram of an apparatus for adjusting a display effect in Embodiment 6 of the present disclosure, the apparatus comprising: a determining unit 61, an adjusting module 62, and a query unit 63.

The determining unit 61 includes: a detecting module 611 and a determining module 612.

The detecting module 611 is configured to detect a status of the picture browsing application.

The determining module 612 is configured to: when the detecting module 611 detects that the picture browsing application is started, determine that the current display content on the display screen is a picture; and when the detecting module 611 detects that the picture browsing application is closed, determine the current display on the display screen. The content is the user interface.

The query unit 63 is configured to query a correspondence between the preset display content and the display effect adjustment parameter, and determine a display effect adjustment parameter corresponding to the current display content.

Here, a set of display effect adjustment parameters are preset for the picture and the user interface, and at least gamma curve parameters, color enhancement (CE) parameters and dynamic backlight adjustment (CABC) parameters are set in each set of display effect adjustment parameters. One of them. The specific value of the display effect adjustment parameter can be determined based on empirical values or experiments.

The adjusting unit 62 is configured to adjust the display effect of the display screen according to the display effect adjustment parameter corresponding to the current display content.

The picture and the user interface have different requirements for the display effect. When the user interface is displayed using parameters that can enhance the picture display effect, the color gradation on the user interface may be destroyed. Based on this, the device provided in the sixth embodiment may be directed to the picture and The two display contents of the user interface adjust the display to display different display effects, so that both display contents can display a better display effect.

As an optional implementation manner of the sixth embodiment, two or more sets of display effect adjustment parameters may be preset for the picture and the user interface, so that multiple display effects may be further implemented for the picture, and the user interface may also be used. Present a variety of display effects. To achieve this, a schematic diagram of a second apparatus for adjusting the display effect in the sixth embodiment is shown in Fig. 7. In addition to Fig. 6, the apparatus further includes an output unit 64 and a selection unit 65.

The output unit 64 is configured to output a display effect menu corresponding to the current display content to the user, and each option in the display effect adjustment menu corresponds to a set of display effect adjustment parameters.

The selecting unit 65 selects a set of display effect adjustment parameters corresponding to the option selected by the user as the display effect adjustment parameter corresponding to the current display content.

Example 7

8 is a schematic diagram showing an exemplary structure of an apparatus for adjusting a display effect in Embodiment 7 of the present disclosure, the apparatus comprising: a determining unit 81, an adjusting unit 82, a counting unit 83, and a query unit 84.

The determining unit 81 includes: a detecting module 811 and a determining module 812.

The detecting module 811 is configured to detect a status of the picture browsing application.

The determining module 812 is configured to: when the detecting module 811 detects that the picture browsing application is started, determine that the current display content on the display screen is a picture; when the detecting module 811 detects that the picture browsing application is closed, determine the display screen The current display content is the user interface.

The statistic unit 83 is configured to count the distribution of pixel values in the currently displayed content. The statistics here are the intervals in which the pixel values in the current display content are concentrated.

The query unit 84 is configured to query a correspondence between the preset statistical result and the display effect adjustment parameter, and determine a display effect adjustment parameter corresponding to the current display content.

Here, different display effect adjustment parameters are preset for different statistical results. For example, different display effect adjustment parameters are preset for different pixel value distribution intervals, and the set display effect adjustment parameters include at least gamma curve parameters. , one of color enhancement (CE) parameters and dynamic backlight adjustment (CABC) parameters. The specific values of the effect adjustment parameters can be determined based on empirical values or experiments.

The adjusting unit 82 is configured to adjust a display effect of the display screen according to a display effect adjustment parameter corresponding to the current display content.

In the seventh embodiment, the display effect can be dynamically adjusted according to the distribution of the currently displayed picture or the pixel value of the user interface to meet various display requirements.

Example eight

9 is a schematic diagram showing an exemplary structure of an apparatus for adjusting a display effect in Embodiment 8 of the present disclosure, the apparatus comprising: a determining unit 91, an adjusting unit 92, a counting unit 93, and a query unit 94.

The determining unit 91 is configured to determine the current display content on the display screen.

The statistic unit 93 is configured to count the distribution of pixel values in the currently displayed content. Here, the interval in which the pixel values in the current display content are concentrated is counted.

The query unit 94 is configured to query a correspondence between the preset statistical result and the display effect adjustment parameter, and determine a display effect adjustment parameter corresponding to the current display content.

The adjusting unit 92 is configured to adjust the display effect of the display screen according to the display effect adjustment parameter corresponding to the current display content.

In the eighth embodiment, the display effect can be dynamically adjusted according to the distribution of the pixel values of the currently displayed content to meet various display requirements.

Those skilled in the art will appreciate that embodiments of the present disclosure can be provided as a method, system, or computer program product. Thus, embodiments of the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, embodiments of the present disclosure may take the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk storage and optical storage, etc.) in which computer usable program code is embodied.

Embodiments of the present disclosure are directed to methods, devices (systems), and computer program products according to embodiments of the present disclosure. Flowcharts and I or block diagrams are described. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flow and/or blocks in the flowcharts and/or block diagrams can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more flows of the flowchart or a block or blocks of the I or block diagram.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

It is apparent that those skilled in the art can make various modifications and variations to the embodiments of the present disclosure without departing from the spirit and scope of the disclosure. Thus, the present disclosure is intended to cover such modifications and modifications as the modifications and variations are

Claims

Rights request

1. A method for adjusting display effects, characterized in that the method includes:

Determine what is currently displayed on the display;

Adjust the display effect of the display screen according to the display effect adjustment parameter corresponding to the current display content.

2. The method of claim 1, wherein determining the current display content on the display screen is: detecting the status of the picture browsing application;

If it is detected that the image browsing application is started, it is determined that the currently displayed content on the display screen is a picture; if it is detected that the image browsing application is closed, it is determined that the currently displayed content on the display screen is a user interface.

3. The method according to claim 1 or 2, characterized in that, the method further includes:

Query the corresponding relationship between the preset display content and the display effect adjustment parameters, and determine the display effect adjustment parameters corresponding to the current display content.

4. The method according to claim 3, characterized in that, the method further includes:

Output to the user a display effect adjustment menu corresponding to the current display content, where each option in the display effect adjustment menu corresponds to a set of display effect adjustment parameters;

A set of display effect adjustment parameters corresponding to the options selected by the user are used as the display effect adjustment parameters corresponding to the current display content.

5. The method according to claim 1 or 2, characterized in that, the method further includes:

Statistics of pixel value distribution in the currently displayed content;

Query the corresponding relationship between the preset statistical results and the display effect adjustment parameters, and determine the display effect adjustment parameters corresponding to the current display content.

6. The method of claim 1, wherein the display effect adjustment parameters include at least one of a gamma curve parameter, a color enhancement parameter and a dynamic backlight adjustment parameter.

7. A device for adjusting display effects, characterized in that the device includes:

Determining unit, used to determine the current display content on the display screen;

The adjustment unit is used to adjust the display effect of the display screen according to the display effect adjustment parameters corresponding to the current display content.

8. The device according to claim 7, wherein the determining unit includes:

Detection module, used to detect the status of image browsing applications;

a determination module, configured to determine that the currently displayed content on the display screen is a picture when the detection module detects that the picture browsing application is started; and when the detection module detects that the picture browsing application is closed, determine that the display The current display content on the screen is the user interface.

9. The device according to claim 7 or 8, characterized in that, the device further includes:

A query unit is used to query the corresponding relationship between the preset display content and the display effect adjustment parameters, and determine the display effect adjustment parameters corresponding to the current display content.

10. The device according to claim 9, characterized in that, the device further includes: An output unit is used to output a display effect menu corresponding to the current display content to the user, where each option in the display effect adjustment menu corresponds to a set of display effect adjustment parameters;

The selection unit uses a set of display effect adjustment parameters corresponding to the options selected by the user as the display effect adjustment parameters corresponding to the current display content.

11. The device according to claim 7 or 8, characterized in that, the device further includes:

Statistical unit, used to count the distribution of pixel values in the currently displayed content;

The query unit is used to query the corresponding relationship between the preset statistical results and the display effect adjustment parameters, and determine the display effect adjustment parameters corresponding to the current display content.

12. The device of claim 7, wherein the display effect adjustment parameters include at least one of a gamma curve parameter, a color enhancement parameter and a dynamic backlight adjustment parameter.