CN105657139B - Method for improving display consistency of terminal and terminal - Google Patents
Method for improving display consistency of terminal and terminal Download PDFInfo
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- CN105657139B CN105657139B CN201410654818.5A CN201410654818A CN105657139B CN 105657139 B CN105657139 B CN 105657139B CN 201410654818 A CN201410654818 A CN 201410654818A CN 105657139 B CN105657139 B CN 105657139B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
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Abstract
The invention provides a method for improving the display consistency of a terminal and the terminal, comprising the following steps: analyzing the picture to be displayed to obtain expected display information; and displaying the picture according to the expected display information. According to the method and the terminal for improving the display consistency of the terminal, the effect of displaying pictures between different terminals is closer, and when the terminal generates the pictures and displays the pictures uniformly according to the method, the best display effect which a picture photographer or a picture producer wants to convey can be restored on different terminals as much as possible.
Description
Technical Field
The invention relates to the technical field of terminal display, in particular to a method and a terminal for improving the display consistency of the terminal.
Background
At present, when a user uses the mobile phone, because each mobile phone may select screens of different manufacturers and different materials, different driving color adjusting parameters are adopted in the aspect of software, and different color spaces and hues are used. Therefore, some screens display warm color as a whole, some screens are cold color as a whole, some screens are more gorgeous in color, and some screens are more solid and flat in color. Moreover, the pictures with different brightness also have different appearances.
Aiming at the difference, the display effect of displaying the same picture file and comparing the display effect on the ambient brightness of different mobile phones is different. Thus, the picture effect seen by a user using a certain terminal is likely to be far from the effect that a picture photographer or a producer wants to express.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a method and a terminal for improving the display consistency of the terminal, so that the effect of displaying pictures between different terminals is closer.
The technical scheme adopted by the invention is that the method for improving the display consistency of the terminal comprises the following steps:
analyzing the picture to be displayed to obtain expected display information;
and displaying the picture according to the expected display information.
Further, the expected display information includes: and display color information stored in the header file of the picture.
Further, the type of the display color information includes one or more of the following: gama value, color enhancement value, contrast, color level, saturation, and color brightness.
Further, the anticipating display information further comprises: the screen backlight brightness stored in the header file of the picture.
Further, the method further comprises:
and when the picture is closed to be displayed, restoring the display effect before the picture is displayed.
The invention also provides a method for improving the display consistency of the terminal, which comprises the following steps:
when a picture is generated, obtaining expected display information related to the picture and storing the expected display information in the picture, so that the picture is displayed according to the expected display information when the picture is displayed.
Further, when generating a picture, acquiring expected display information and storing the expected display information in the picture, including:
when a picture is shot or edited, the display color information of the picture is acquired and stored in a header file of the picture.
Further, acquiring the expected display information and storing the expected display information in the picture, further comprising: acquiring screen backlight brightness when the picture is displayed and storing the screen backlight brightness in a header file of the picture;
the type of the display color information comprises one or more of the following: gama value, color enhancement value, contrast, color level, saturation, and color brightness.
The present invention also provides a terminal, comprising:
the first processor is used for analyzing the picture to be displayed to obtain expected display information; and displaying the picture according to the expected display information.
The present invention also provides a terminal, comprising:
and the second processor is used for acquiring expected display information related to the picture and storing the expected display information in the picture when the picture is generated, and displaying the picture according to the expected display information when the picture is displayed.
By adopting the technical scheme, the invention at least has the following advantages:
the method for improving the display consistency of the terminal and the terminal enable the effect of displaying pictures between different terminals to be closer, and when the terminal generates the pictures and displays the pictures uniformly according to the method, the best display effect which is required to be transmitted by a picture photographer or a picture producer can be restored on different terminals as much as possible.
Drawings
Fig. 1 is a flowchart of a method for improving display consistency of a terminal according to a first embodiment of the present invention;
FIG. 2 is a flowchart of a method for improving display consistency of a terminal according to a first embodiment of the present invention;
fig. 3 is a schematic view of a terminal assembly according to a second embodiment of the present invention;
fig. 4 is a schematic view of a terminal assembly according to a third embodiment of the present invention;
FIG. 5 is a flowchart executed by a picture generation terminal according to a fourth embodiment of the present invention;
fig. 6 is a flowchart executed by the image display terminal according to the fourth embodiment of the present invention.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
In a first embodiment of the present invention, a method for improving terminal display consistency, as shown in fig. 1, a process executed at a picture display terminal side includes the following specific steps:
step S101, analyzing a picture to be displayed to obtain expected display information;
specifically, the expected display information includes: and display color information stored in the header file of the picture. The type of the display color information comprises one or more of the following: gama value, color enhancement value, contrast, color level, saturation, and color brightness.
Preferably, the expected display information further includes: the screen backlight brightness stored in the header file of the picture. Since the effect of the uniform display of the terminal is improved best when the display color information and the screen backlight brightness are adjusted together, this can be used as an optimal implementation mode.
And S102, displaying the picture according to the expected display information.
Preferably, as shown in fig. 2, the method of this embodiment further includes:
and step S103, when the picture is closed to be displayed, restoring the display effect before the picture is displayed.
The method for improving the display consistency of the terminal in the embodiment is a process executed on the side of the picture generation terminal, and comprises the following specific steps:
when a picture is generated, obtaining expected display information related to the picture and storing the expected display information in the picture, so that the picture is displayed according to the expected display information when the picture is displayed on a picture display terminal.
Specifically, when a picture is generated, obtaining expected display information and storing the expected display information in the picture includes:
when a picture is shot or edited, the display color information of the picture is acquired and stored in a header file of the picture.
Preferably, the screen backlight brightness when the picture is displayed is also acquired and stored in the header file of the picture. Here, the screen backlight luminance when the picture is displayed means: and finally, the backlight brightness of the terminal is adjusted by a user to reach the proper backlight brightness and then is stored.
The type of the display color information comprises one or more of the following: gama value, color enhancement value, contrast, color level, saturation, and color brightness.
A second embodiment of the present invention, a terminal, which can be understood as an entity device on the side of a picture display terminal, as shown in fig. 3, includes a first processor 10;
the first processor 10 is configured to analyze a picture to be displayed to obtain expected display information; and displaying the picture according to the expected display information.
The details of the functions performed by the first processor 10 in this embodiment correspond to the specific steps involved in the flow of the picture display terminal side in the first embodiment.
A third embodiment of the present invention, a terminal, which can be understood as an entity apparatus on the side of a picture generation terminal, as shown in fig. 4, includes a second processor 20;
the second processor 20 is configured to, when a picture is generated, obtain expected display information related to the picture and store the expected display information in the picture, so as to display the picture according to the expected display information when the picture is displayed.
The details of the functions performed by the second processor 20 in the present embodiment correspond to the specific steps involved in the flow of the picture generation terminal side in the first embodiment.
A fourth embodiment of the present invention is based on the above embodiments, and an application example of the present invention is described with reference to fig. 5 to 6.
On one hand, the method for improving the display color consistency of the terminal needs to add a function of acquiring the current display state parameter and regenerating the image file with the display state parameter information at the image generation terminal. The display status parameter is similar to the expected display information in the above-described embodiment. On the other hand, the picture display terminal needs to be added with the functions of picture information analysis and display effect parameter setting.
As shown in fig. 5, the flow executed by the picture generation terminal includes:
1. when a picture is shot or edited, displaying the current picture;
2. acquiring the backlight brightness of a screen displaying a current picture;
3. acquiring display color information for displaying a current picture, comprising: gamma value, color enhancement information, contrast ratio and the like can reflect parameters of the display effect of the current picture;
4. and writing the information into a header file of the current picture according to a certain sequence and format, and regenerating the picture file as a part of the picture file. Taking a jpeg image file as an example, the screen backlight brightness and the display color information of the picture described in this embodiment are added before the header file end flag bit 0xFFD 9. The information is written in the format of table 1:
TABLE 1
| Jpeg head file start flag bit (SOI) | 0xFFD8 |
| Header file other information | …… |
| Start zone bit of screen backlight brightness information | 0xFFB2 |
| Screen backlight brightness value (300 lumen) | 0x012C |
| gamma value flag bit | 0xFFC6 |
| gamma value (2.3) | 0x17 |
| Color enhancement information flag bit | 0xFFE3 |
| Color enhancement value | 0x000000 |
| Contrast flag bit | 0xFFCD |
| Contrast value (500: 1) | 0x01F4 |
| Other display Effect parameters | …… |
| Jpeg head file end marker EOI | 0xFFD9 |
| Image information | …… |
As shown in fig. 6, the process executed by the picture display terminal includes:
1. analyzing a header file of a picture to be displayed, and storing the current screen backlight brightness and display color information;
2. retrieving 0xFFB2 in the picture header file, reading the value of the 0xFFB2 as screen backlight brightness information, and adjusting the screen backlight brightness of the current terminal according to the information;
3. continuously searching a header file, reading the values behind the zone bits 0xFFC6, 0xFFE3 and 0xFFCD as a gamma value, a color enhancement coefficient and contrast, and calling a display driving program of a terminal to adjust the color of a displayed picture according to the obtained color information;
4. displaying a picture;
5. and restoring the previously stored screen backlight brightness and display color information when the picture is closed.
According to the method and the terminal for improving the display consistency of the terminal, the effect of displaying pictures between different terminals is closer, and when the terminal generates the pictures and displays the pictures uniformly according to the method, the best display effect which a picture photographer or a picture producer wants to convey can be restored on different terminals as much as possible.
While the invention has been described in connection with specific embodiments thereof, it is to be understood that it is intended by the appended drawings and description that the invention may be embodied in other specific forms without departing from the spirit or scope of the invention.
Claims (9)
1. A method for improving display consistency of a terminal is characterized by comprising the following steps:
analyzing a picture to be displayed to obtain expected display information, wherein the expected display information comprises: the screen backlight brightness stored in the header file of the picture;
displaying the picture according to the expected display information;
the displaying the picture according to the expected display information includes:
and adjusting the backlight brightness of the terminal according to the screen backlight brightness stored in the header file of the picture, and displaying the picture.
2. The method for improving the display consistency of the terminal according to claim 1, wherein the anticipating display information comprises: and display color information stored in the header file of the picture.
3. The method for improving the display consistency of the terminal according to claim 2, wherein the type of the display color information comprises one or more of the following: gama value, color enhancement value, contrast, color level, saturation, and color brightness.
4. The method for improving the display consistency of the terminal according to any one of claims 1 to 3, characterized by further comprising the following steps:
and when the picture is closed to be displayed, restoring the display effect before the picture is displayed.
5. A method for improving display consistency of a terminal is characterized by comprising the following steps:
when a picture is generated, obtaining expected display information related to the picture and storing the expected display information in the picture, wherein the expected display information is used for displaying the picture according to the expected display information when the picture is displayed;
the obtaining and storing the expected display information in the picture comprises: and acquiring the screen backlight brightness when the picture is displayed and storing the screen backlight brightness in a header file of the picture.
6. The method for improving the display consistency of the terminal according to claim 5, wherein when the picture is generated, obtaining the expected display information and storing the expected display information in the picture comprises:
when a picture is shot or edited, the display color information of the picture is acquired and stored in a header file of the picture.
7. The method for improving the display consistency of the terminal according to claim 6, wherein the type of the display color information comprises one or more of the following: gama value, color enhancement value, contrast, color level, saturation, and color brightness.
8. A terminal, comprising:
the first processor is configured to analyze a picture to be displayed to obtain expected display information, where the expected display information includes: the screen backlight brightness stored in the header file of the picture; displaying the picture according to the expected display information, wherein the displaying the picture according to the expected display information comprises: and adjusting the backlight brightness of the terminal according to the screen backlight brightness stored in the header file of the picture, and displaying the picture.
9. A terminal, comprising:
the second processor is used for acquiring expected display information related to the picture and storing the expected display information in the picture when the picture is generated, and displaying the picture according to the expected display information when the picture is displayed; wherein, the obtaining and storing the expected display information in the picture comprises: and acquiring the screen backlight brightness when the picture is displayed and storing the screen backlight brightness in a header file of the picture.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654818.5A CN105657139B (en) | 2014-11-17 | 2014-11-17 | Method for improving display consistency of terminal and terminal |
| PCT/CN2015/076312 WO2015184922A1 (en) | 2014-11-17 | 2015-04-10 | Method and terminal for improving terminal display consistency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410654818.5A CN105657139B (en) | 2014-11-17 | 2014-11-17 | Method for improving display consistency of terminal and terminal |
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| CN105657139A CN105657139A (en) | 2016-06-08 |
| CN105657139B true CN105657139B (en) | 2020-10-27 |
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| WO (1) | WO2015184922A1 (en) |
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| CN107370891A (en) * | 2017-09-18 | 2017-11-21 | 宇龙计算机通信科技(深圳)有限公司 | A kind of mobile terminal screen effect method of adjustment and its device |
| CN108109600A (en) * | 2017-12-28 | 2018-06-01 | 上海传英信息技术有限公司 | Screen display treating method and apparatus |
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| KR20130076132A (en) * | 2011-12-28 | 2013-07-08 | 삼성전자주식회사 | Display apparatus and method for displaying of image |
| CN102982786B (en) * | 2012-12-18 | 2015-06-24 | 广东威创视讯科技股份有限公司 | Method and device for color consistency adjustment of multiple display screens |
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2014
- 2014-11-17 CN CN201410654818.5A patent/CN105657139B/en active Active
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- 2015-04-10 WO PCT/CN2015/076312 patent/WO2015184922A1/en active Application Filing
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| CN101118642A (en) * | 2006-08-04 | 2008-02-06 | 鸿富锦精密工业（深圳）有限公司 | Electronic photo frame |
| CN101753773A (en) * | 2008-12-05 | 2010-06-23 | 华晶科技股份有限公司 | Recording medium of digital photo file and method for generating digital photo file |
| KR20140077779A (en) * | 2012-12-14 | 2014-06-24 | 한국전자통신연구원 | Method for image compression using metadata of camera |
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| CN104133649A (en) * | 2014-07-24 | 2014-11-05 | 可牛网络技术（北京）有限公司 | Picture display method, device and terminal |
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| Publication number | Publication date |
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| WO2015184922A1 (en) | 2015-12-10 |
| CN105657139A (en) | 2016-06-08 |
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