WO2016034031A1

WO2016034031A1 - Method and device for adjusting colour of webpage content

Info

Publication number: WO2016034031A1
Application number: PCT/CN2015/086767
Authority: WO
Inventors: 梁捷; 柯楠
Original assignee: 优视科技有限公司
Priority date: 2014-09-03
Filing date: 2015-08-12
Publication date: 2016-03-10
Also published as: CN105468617B; CN105468617A

Abstract

Disclosed are a method and device for adjusting the colour of webpage content, the method comprising: after a command for adjusting the colour of webpage content has been obtained, a webpage element to be adjusted is identified within a webpage to be processed, the webpage element to be adjusted at least comprising a background element; a brightness value of each identified background element is obtained; on the basis of a preset colour adjustment rule and the obtained brightness value of each background element, the colour of each background element is adjusted. Via the present invention, the colour of an element within a webpage may be adjusted according to brightness information of the element within the webpage, achieving the goal of flexibly adjusting the colour of webpage content.

Description

Method and device for adjusting color of webpage content

This application claims priority to Chinese Patent Application No. 201410446070.X, filed on September 3, 2014, entitled "Method and Apparatus for Adjusting the Color of Web Content", the entire contents of which are incorporated by reference. In this application.

Technical field

The present invention relates to the field of mobile internet technologies, and more particularly to a method and apparatus for adjusting the color of a web page content.

Background technique

In the Internet era, more and more users use the browser to access the Internet. Web pages serve as the main browsing target for users to access the Internet. The white background color of most web pages creates a large stimulus to the user's eyes, which is prone to visual fatigue. It is easy for a user to face the screen for a long time to affect vision. In this case, a better solution is needed to mitigate the damage that the user has on the Internet for a long time. Changing the background color of a web page is a way. At the same time, users are increasingly demanding browser customization. The color of the web page is part of the beautification browser to best meet the user's personalized customization requirements.

At present, the adjustment of the color of the webpage is usually implemented by changing the transparency parameter of the webpage. However, this solution has major drawbacks. First, the flexibility is not high. By adjusting the transparency parameters of the webpage, the definition of the color of the webpage cannot be freely defined. For example, if the current webpage is blue, and the user wants to adjust the webpage to pink, The method of adjusting the transparency parameter of the webpage cannot be implemented; the second is that the user completes the setting of the transparency parameter through the interface interaction layer, and the setting mode is not intuitive, and the user is more difficult to grasp the conversion effect, and even brings a significant negative experience to the user.

Summary of the invention

In view of the above, the present invention provides a method and apparatus for adjusting the color of a webpage content, by which the webpage element is identified, and then the color of the webpage element is adjusted based on the brightness value of the webpage element, thereby achieving flexibility Change the color of the content of the web page.

According to an aspect of the present invention, a method for adjusting a color of a webpage content is provided, including: obtaining After the instruction for adjusting the color of the webpage content, the webpage element to be adjusted is identified from the webpage to be processed, the webpage element to be adjusted includes at least a background element; the brightness value of each identified background element is obtained; The color adjustment rules and the brightness values of the acquired background elements are adjusted to adjust the color of each background element.

In one or more examples of the above aspect, the color adjustment rule includes a plurality of brightness value intervals and a color adjustment target color value corresponding to each brightness value interval, and the union of the plurality of brightness value intervals is [first predetermined a value, a second predetermined value, and a predetermined color adjustment rule and a brightness value of each of the acquired background elements. Adjusting the color of each of the background elements includes: determining a brightness value interval in which the obtained brightness values of the respective background elements are located And adjusting the color value of the color of each background element to the color adjustment target color value corresponding to the determined brightness value interval.

In one or more examples of the above aspect, adjusting the color of each of the background elements based on the predetermined color adjustment rule and the brightness value of each of the acquired background elements further includes: determining that the brightness value is not present in each of the acquired background elements When the background element of any of the brightness value intervals is located, the color of the background element is kept unchanged.

In one or more examples of the above aspects, before acquiring the brightness values of the respective identified background elements, the method further comprises: obtaining purity values of the respective identified background elements, and acquiring each identified The brightness value of the background element includes: obtaining a brightness value of the background element in which the purity value of each of the identified background elements is less than a third predetermined value.

In one or more examples of the above aspect, the to-be-adjusted webpage element further includes text, and the method further includes: obtaining a purity value of each of the recognized characters; and presenting in each of the recognized texts When the purity value is greater than the fourth predetermined value, the color of the character is adjusted to a predetermined text color value.

In one or more examples of the above aspect, the to-be-adjusted webpage element further includes a stroke, the color adjustment rule includes a plurality of brightness value intervals and color adjustment target color values corresponding to the respective brightness value intervals, the plurality of The union of the brightness value intervals is [first predetermined value, second predetermined value], and the method further comprises: obtaining purity values of the respective identified strokes; and presenting in each identified stroke When the purity value is less than the stroke of the fifth predetermined value, the brightness value of the stroke is obtained, and when the brightness value of the stroke is within the predetermined range, the color value of the color of the stroke is adjusted to be the same as the stroke The color corresponding to the brightness value adjusts the target color value.

In one or more examples of the above aspect, in the color adjustment rule, the depth of the color adjustment target color value corresponding to each brightness value interval has a correspondence relationship with the brightness size, and the correspondence relationship is: the brightness value is more Large, the color adjustment target color value is shallower.

According to another aspect of the present invention, an apparatus for adjusting a color of a webpage content is provided, comprising: a webpage element identification unit, configured to identify a to-be-processed webpage after obtaining an instruction for adjusting a color of a webpage content The adjusted webpage element, the webpage element to be adjusted includes at least a background element; a brightness value obtaining unit configured to acquire a brightness value of each of the identified background elements; and a color adjustment unit configured to adjust the rule based on the predetermined color and The brightness value of each background element obtained is adjusted to adjust the color of each background element.

In one or more examples of the above aspect, the color adjustment rule includes a plurality of brightness value intervals and a color adjustment target color value corresponding to each brightness value interval, and the union of the plurality of brightness value intervals is [first predetermined a value, a second predetermined value, and the color adjustment unit includes a brightness interval determination module and an adjustment module, the color adjustment unit adjusting each of the background elements based on the predetermined color adjustment rule and the acquired brightness values of the respective background elements The color includes: the brightness interval determination module determines a brightness value interval in which the acquired brightness values of the respective background elements are located; and the adjustment module adjusts the color values of the colors of the respective background elements to the determined brightness value intervals. The color adjusts the target color value.

In one or more examples of the above aspect, the color adjustment unit adjusts the color of each of the background elements based on the predetermined color adjustment rule and the brightness value of each of the acquired background elements, further comprising: determining, by the brightness interval determination module When there is a background element in each of the acquired background elements whose brightness value is not located in any of the brightness value intervals, the color of the background element is kept unchanged.

In one or more examples of the above aspect, the apparatus further includes: a purity value acquisition unit, before the brightness value acquisition unit acquires the brightness values of the respective identified background elements,

The purity value acquisition unit acquires purity values of the respective identified background elements, and

The obtaining the brightness value of each of the identified background elements by the brightness value obtaining unit includes: acquiring a brightness value of the background element in which the purity value of each of the background elements is less than a third predetermined value.

In one or more examples of the above aspect, the to-be-adjusted webpage element further includes a text, and the purity value acquisition unit acquires a purity value of each of the recognized characters; and the color adjustment unit identifies each When there is a character whose purity value is greater than the fourth predetermined value, the color of the character is adjusted to a predetermined character color value.

In one or more examples of the above aspect, the to-be-adjusted webpage element further includes a stroke, the color adjustment rule includes a plurality of brightness value intervals and color adjustment target color values corresponding to the respective brightness value intervals, the plurality of The union of the brightness value intervals is [the first predetermined value, the second predetermined value], and the method further includes: the purity value acquisition unit acquires the purity values of the respective identified strokes; and identifies each There is pure in the stroke When the degree value is less than the stroke of the fifth predetermined value, the brightness value acquisition unit acquires the brightness value of the stroke, and when the brightness value of the stroke is within the predetermined range, the color adjustment unit compares the color of the stroke The color value is adjusted to a color adjustment target color value corresponding to the brightness value of the stroke.

According to another aspect of the present invention, there is provided a terminal device comprising the apparatus as described in any one of the above examples.

According to another aspect of the present invention, a terminal device is provided, comprising: a memory for storing instructions; a processor coupled to the memory, the processor being configured to execute instructions stored in the memory, wherein The instructions stored in the memory and the method described by the processor for implementing one or more embodiments of the method of adjusting the color of a web page content as described above.

According to another aspect of the present invention, a computer readable medium having program code executable by a processor, the program code causing a processor to perform the following steps:

After the instruction for adjusting the color of the webpage content is obtained, the webpage element to be adjusted is identified from the webpage to be processed, and the webpage element to be adjusted includes at least a background element;

Obtaining the brightness values of each identified background element;

The color of each background element is adjusted based on predetermined color adjustment rules and the brightness values of the acquired various background elements.

By using the above method, device and terminal device, after receiving the instruction of the color of the entire webpage content, the webpage element in the webpage is identified, and then the background element of the webpage is color-adjusted according to the brightness information of the webpage background element, because different brightness information Corresponding to different color values, background elements with different brightness have different color values, which can make the background color of the page be adjusted, and ensure that different background elements in the page can have color values different from other background elements, and the whole will not appear. When the background of the page is mixed, the background of the page after adjusting the color is more layered and more harmonious. The application can realize the free definition of the color of the webpage, and the flexibility of the color adjustment is high, and the method adjusts the background color by the preset color adjustment rule and the brightness value of each background element, and the setting manner is intuitive and convenient for the user. Grasp the conversion effect.

In order to achieve the above and related ends, one or more aspects of the present invention include the features which are described in detail below and particularly pointed out in the claims. The following description and the accompanying drawings illustrate some exemplary aspects of the invention. surface. However, these aspects are indicative of only some of the various ways in which the principles of the invention may be employed. Furthermore, the invention is intended to cover all such aspects and their equivalents.

DRAWINGS

The above and other objects, features and advantages of the present invention will become more apparent from the Detailed Description In the drawing:

FIG. 1A illustrates a flow chart of a method of adjusting color of web page content in accordance with an embodiment of the present invention; FIG.

FIG. 1B shows a schematic diagram of a web page background color option set on a browser;

2 is a detailed flowchart showing a method of adjusting a color of a background element in a webpage according to another embodiment of the present invention;

3 is a detailed flowchart showing a method of adjusting the color of a text in a webpage according to another embodiment of the present invention;

4 is a detailed flowchart showing a method of adjusting a stroke color in a webpage according to another embodiment of the present invention;

Figure 5 is a block schematic diagram of an apparatus for adjusting the color of web page content in accordance with an embodiment of the present invention.

detailed description

Various aspects of the disclosure are described below. It should be understood that the teachings herein may be embodied in a variety of forms and that any specific structure, function, or both disclosed herein are merely representative. Based on the teachings herein, one of ordinary skill in the art will appreciate that one aspect disclosed herein can be implemented independently of any other aspects, and two or more of these aspects can be combined in various ways. For example, an apparatus or a method of practice can be implemented using any number of the aspects set forth herein. In addition, such an apparatus may be implemented or practiced using other structures, functions, or structures and functions in addition to or in one or more aspects than those set forth herein. Furthermore, any aspect described herein can include at least one element of the claims.

Various embodiments of the present invention will be described below with reference to the drawings.

FIG. 1A shows a flow chart of a method of adjusting the color of a web page content in accordance with an embodiment of the present invention.

As shown in FIG. 1A, in step S110, after the instruction for adjusting the color of the webpage content is acquired, the webpage element to be adjusted is identified from the webpage to be processed, and the webpage element to be adjusted includes at least a background element.

Here, the instruction for adjusting the color of the webpage content is selected by the user to select the "web background color" on the browser. Triggered by the item. As shown in FIG. 1B, a plurality of web page background color options are set on the browser for the user to select, such as “classic white”, “eye green” and “childish powder”, etc., the user can select through touch operation according to his own needs. The background color of a web page contained in it. In addition, the user may also receive the required color input, and obtain an instruction for the user to adjust the color of the webpage content. For example, if the user needs to adjust the webpage content to blue, the input may include “blue” in the terminal that performs the color adjustment of the webpage content. Instructing the content, so that the terminal acquires an instruction for adjusting the color of the webpage content corresponding to the indicated content. That is to say, by the instruction for adjusting the color of the webpage content, the color of the webpage content to be adjusted can be acquired.

In one example of the present invention, the webpage content is composed of a plurality of types of webpage elements, and the background element is one of webpage elements, where the background element includes a background of each content block of the page, such as a title bar background, a body background , navigation bar background, etc., also includes webpage elements such as input boxes. In addition, the webpage content usually includes other types of webpage elements such as text, pictures, and strokes.

Next, in step S120, the brightness values of the respective identified background elements are acquired.

Brightness is one of the three elements of color, which refers to the brightness or brightness of a color, and can represent the shades of light, light and dark changes. The higher the brightness value, the brighter the color. The brightness value is expressed as a percentage. The larger the ratio, the brighter the color, and the lower the ratio, the darker the color.

In step S130, the colors of the respective background elements are adjusted based on the predetermined color adjustment rule and the acquired brightness values of the respective background elements.

In an example of the present invention, the color adjustment rule includes a plurality of brightness value intervals and color adjustment target color values corresponding to the respective brightness value intervals, and the union of the plurality of brightness value intervals is [first predetermined value, a predetermined value], and adjusting the color of each of the background elements based on the predetermined color adjustment rule and the brightness value of each of the acquired background elements, including: determining a brightness value interval in which the acquired brightness values of the respective background elements are located; The color value of the color of each background element is adjusted to the color adjustment target color value corresponding to the determined brightness value interval.

With the method of the embodiment, the color of the background element is adjusted based on the brightness interval of the background element, so that different background elements in the page can maintain their own characteristics when changing the color to the color theme specified by the user. The method of the embodiment can realize the free definition of the color of the webpage, and the flexibility of the color adjustment is high, and the method adjusts the background color by the preset color adjustment rule and the brightness value of each background element, and the setting mode is intuitive. It is convenient for users to grasp the conversion effect.

In addition, in the method disclosed in this embodiment, the color of the background element is adjusted according to the brightness interval of the background element, It can make the background elements with different brightness have different color values, so that the background color of the page is adjusted, and the different background elements in the page can have the color values different from other background elements, and the entire background of the page will not be mixed. In the case, the background of the page after adjusting the color is more layered and more harmonious.

The color adjustment of each background element may be determined according to the brightness value of each background element and the color corresponding to each brightness value interval included in the color adjustment rule. The target color value is used to adjust the various background elements. In another embodiment, it is also possible to perform screening according to the purity value of each background element, and only adjust the color of the background element whose purity meets the condition. In this case, the purity value of each identified background element is less than the third predetermined. The brightness value of the background element of the value is adjusted according to the brightness value of each background element obtained, so that the color of the webpage is more vivid and beautiful.

2 shows a detailed flow chart of a method of adjusting the color of a background element in a web page in accordance with another embodiment of the present invention.

When the webpage element to be adjusted is a background element, as shown in FIG. 2, first, in step S210, the purity value of the background element is acquired.

Purity usually refers to the vividness of color. The higher the purity, the brighter the color. The purity value is expressed as a percentage. The higher the ratio, the higher the color purity, and the lower the ratio, the lower the purity of the color.

Next, in step S220, it is judged whether the purity value is smaller than the third predetermined value; if yes, the process proceeds to step S230; otherwise, the process ends, the background element is not processed, that is, the color of the background element is kept unchanged.

In one example of the invention, the third predetermined value is 5%. That is to say, when the purity value of the background element is less than 5%, the color of the background element is adjusted according to the color adjustment rule and the brightness value of each background element. If the purity value of the background element is greater than or equal to 5%, the background element is maintained. The color does not change.

Step S230, acquiring a brightness value of the background element.

Step S240, determining whether the brightness value of the background element is located in any predetermined brightness value interval; if yes, proceeding to step S250, otherwise the process ends, the background element is not processed, that is, the color of the background element is not maintained. change.

In one example of the present invention, there are a plurality of brightness intervals, which are (65%, 80%), (80%, 90%), (90%, 96%), (96%, 100%). It is said that only background elements with a brightness value greater than 65% have a corresponding brightness interval, while background elements with a brightness value less than or equal to 65% will not be processed.

Finally, in step S250, determining a brightness value interval in which the brightness value of the background element is located, the back The color value of the color of the scene element is adjusted to the color adjustment target color value corresponding to the determined brightness value interval.

In an example of the present invention, the depth of the color adjustment target color value corresponding to each brightness value interval has a corresponding relationship with the brightness, and the corresponding relationship is: the greater the brightness value, the lighter the color adjustment target color value. The background element with a large brightness value is originally lighter, so the adjustment is still for a lighter color. As shown in FIG. 1B, if the obtained instruction for adjusting the color of the webpage content indicates that the background element needs to be adjusted to "eye green", the background element is adjusted to green, and according to each background element The brightness value, and each brightness value interval included in the color adjustment rule and the color adjustment target color value corresponding to each brightness value interval, each background element is adjusted to a different shade of green.

In addition, when the color of the webpage element is adjusted, the webpage can be adjusted to different colors according to the user's needs, for example, "classic white", "eye green" and "childish powder". By obtaining the instruction for adjusting the color of the webpage content, the target color that the webpage element needs to be adjusted in the adjustment operation can be determined. In the color adjustment rule, different colors include a plurality of brightness value intervals, and color adjustment target color values corresponding to the respective brightness value intervals. For example, if the target color to be adjusted by the background element is green, it is determined according to the target color that a plurality of brightness value intervals included in the green color and a color adjustment target color value corresponding to each brightness value interval are selected for the current adjustment operation. , so that the color of the background can be adjusted to a different shade of green.

In an example of the present invention, the to-be-adjusted webpage element further includes a text element. FIG. 3 illustrates a flow chart of a method of adjusting the color of text in a web page in accordance with another embodiment of the present invention.

As shown in FIG. 3, first, in step S310, the purity value of the character is acquired.

Next, in step S320, it is judged whether the purity value is greater than the fourth predetermined value; if yes, the process proceeds to step S330; otherwise, the process ends, the text is not processed, that is, the color of the character is kept unchanged.

In one example of the invention, the fourth predetermined value is 10%.

Step S330, adjusting the color of the character to a predetermined text color value.

In an example of the present invention, the to-be-adjusted webpage element further includes a stroke. 4 shows a flow chart of a method of adjusting the stroke color in a web page in accordance with another embodiment of the present invention.

As shown in FIG. 4, first, in step S410, the purity value of the stroke is obtained.

Next, in step S420, it is judged whether the purity value is smaller than the fifth predetermined value; if yes, the process proceeds to step S430, otherwise the flow ends, and the stroke is not processed, that is, the color of the stroke is kept unchanged.

In one example of the invention, the fourth predetermined value is 12%.

Step S430, obtaining a brightness value of the stroke.

In step S440, it is determined whether the brightness value of each stroke is located in any predetermined brightness value interval; if yes, the process proceeds to step S450, otherwise the process ends, and the stroke is not processed, that is, the color of the stroke is kept unchanged. In the predetermined color adjustment rule, a plurality of brightness value intervals are defined for the page element of the stroke, and the color adjustment target color values corresponding to the respective brightness value intervals are specified.

In an example of the present invention, there are a plurality of brightness intervals, which are (65%, 75%), (75%, 100%), that is, only a stroke having a brightness value greater than 65% has a corresponding brightness. Intervals. Strokes with a brightness value less than or equal to 65% will not be processed.

Step S450, determining a brightness value interval in which the brightness value of the stroke is located, and adjusting a color value of the color of the stroke to a color adjustment target color value corresponding to the determined brightness value interval.

In an example of the present invention, the depth of the color adjustment target color value corresponding to each brightness value interval has a corresponding relationship with the brightness, and the corresponding relationship is: the greater the brightness value, the lighter the color adjustment target color value. For example, if the instruction for adjusting the color of the webpage content indicates that the background element needs to be adjusted to "childish powder", the stroke is adjusted to pink, and according to the brightness value of the stroke, and the brightness values included in the color adjustment rule. The color adjustment target color value corresponding to the interval and each brightness value interval, and the strokes with different brightness values are adjusted to different shades of pink.

FIG. 5 shows a block schematic diagram of an apparatus for adjusting the color of a web page content in accordance with an embodiment of the present invention.

As shown in FIG. 5, the device for adjusting the color of the webpage content includes a webpage element identification unit 510, a brightness value acquisition unit 520, and a color adjustment unit 530.

The webpage element identification unit 510 is configured to: after obtaining the instruction for adjusting the color of the webpage content, identify the webpage element to be adjusted from the webpage to be processed, where the webpage element to be adjusted includes at least a background element; the brightness value obtaining unit 520 is configured to obtain brightness values of the respective identified background elements; and the color adjustment unit 530 is configured to adjust colors of the respective background elements based on the predetermined color adjustment rules and the brightness values of the acquired respective background elements.

In an example of the present invention, the color adjustment rule includes a plurality of brightness value intervals and color adjustment target color values corresponding to the respective brightness value intervals, and the union of the plurality of brightness value intervals is [first predetermined value, a second predetermined value], and the color adjustment unit 530 includes a brightness interval determination module and an adjustment module, and the color adjustment unit 530 adjusts the color of each background element based on a predetermined color adjustment rule and the acquired brightness values of the respective background elements. The method includes: the brightness interval determining module determines a brightness value interval in which the acquired brightness values of the respective background elements are located; and the adjusting module adjusts the color values of the colors of the respective background elements to the determined brightness The color corresponding to the degree interval adjusts the target color value. The color adjustment unit adjusts the color of each background element based on the predetermined color adjustment rule and the brightness value of each of the acquired background elements. The method further includes: determining, by the brightness interval determination module, that the brightness value is not present in each acquired background element. When the background element of any of the brightness value intervals is located, the color of the background element is kept unchanged.

In an example of the present invention, the depth of the color adjustment target color value corresponding to each brightness value interval has a corresponding relationship with the brightness, and the corresponding relationship is: the greater the brightness value, the lighter the color adjustment target color value.

In an example of the present invention, the means for adjusting the color of the webpage content further includes a purity value acquisition unit (not shown), before the brightness value acquisition unit acquires the brightness values of the respective identified background elements, The purity value acquisition unit acquires the purity value of each of the identified background elements, and the brightness value acquisition unit 520 acquires the brightness value of each of the identified background elements, including: obtaining the purity value of each identified background element A brightness value of a background element that is less than a third predetermined value.

In an example of the present invention, the to-be-adjusted webpage element further includes a text, and the purity value acquisition unit acquires a purity value of each of the recognized characters; and the color adjustment unit 530 identifies each of the When there is a character whose purity value is greater than the fourth predetermined value in the character, the color of the character is adjusted to a predetermined character color value.

In an example of the present invention, the to-be-adjusted webpage element further includes a stroke, and the method further includes: the purity value acquisition unit acquires a purity value of each identified stroke; and identifies each When there is a stroke in the stroke of which the purity value is less than the fifth predetermined value, the brightness value acquisition unit acquires the brightness value of the stroke, and when the brightness value of the stroke is within the predetermined range, the color adjustment unit 530 The color value of the color of the stroke is adjusted to a color adjustment target color value corresponding to the brightness value of the stroke.

In one example of the present invention, a terminal device includes the device as described in FIG. 5, that is, the terminal device includes the above-described means for adjusting the color of the web page content.

In addition, the present invention also discloses a terminal device, including: a memory, configured to store an instruction;

a processor coupled to the memory, the processor being configured to execute instructions stored in the memory, wherein the instructions stored in the memory and the processor are used to implement any of FIGS. 1 through 4 The method of the examples.

Additionally, the present invention also discloses a computer readable medium having program code executable by a processor, the program code causing the processor to perform the following steps:

After obtaining the instruction for adjusting the color of the webpage content, identifying the web to be adjusted from the webpage to be processed a page element, the webpage element to be adjusted includes at least a background element;

Obtaining the brightness values of each identified background element;

By using the above method, device and terminal device, by identifying the webpage element in the webpage, and then performing color adjustment on the background element of the webpage according to the brightness information of the background element of the webpage, since different brightness information corresponds to different color values, the brightness is different. The background elements have different color values, which can make the background color of the page be adjusted, and ensure that different background elements in the page can have color values different from other background elements, and the entire page background does not appear to be integrated. In addition, for various page elements in the page, such as text, pictures and other page elements, corresponding color adjustment rules are respectively corresponding to the element characteristics, so that the color adjustment effect of the entire page is more harmonious, and the page is also clear and has Layering.

Furthermore, the method according to the invention can also be implemented as a computer program executed by a processor (such as a CPU) in a mobile terminal and stored in a memory of the mobile terminal. When the computer program is executed by a processor, the processor performs the functions described above in the method of the present invention.

Furthermore, the method according to the invention may also be embodied as a computer program product comprising a computer readable medium on which is stored a computer program for performing the functions described above in the method of the invention. .

Furthermore, the method steps and system units described above may also be implemented with a controller and a computer readable storage device for storing a computer program that causes the controller to implement the steps or unit functions described above.

The various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described. Whether such functionality is implemented as software or as hardware depends on the particular application and design constraints imposed on the overall system. A person skilled in the art can implement the described functions in various ways for each specific application, but such implementation decisions should not be construed as causing a departure from the scope of the invention.

While the foregoing disclosure shows exemplary embodiments of the present invention, it should be understood that various changes and modifications may be made without departing from the scope of the invention. The functions, steps and/or actions of the method claims according to the embodiments of the invention described herein are not required to be performed in any particular order. Furthermore, although elements of the invention may be described or claimed in the form of an individual, a plurality may be envisaged, unless explicitly limited to Odd number.

Although the description has been made in accordance with the various embodiments of the present invention as described above, those skilled in the art should understand that the various embodiments of the present invention described above may also be made without departing from the scope of the present invention. Improvements. Therefore, the scope of the invention should be determined by the content of the appended claims.

Claims

A method for adjusting the color of a webpage content, comprising:

After the instruction for adjusting the color of the webpage content is obtained, the webpage element to be adjusted is identified from the webpage to be processed, and the webpage element to be adjusted includes at least a background element;

Obtaining the brightness values of each identified background element;

The color of each background element is adjusted based on predetermined color adjustment rules and the brightness values of the acquired various background elements.
The method according to claim 1, wherein the color adjustment rule comprises a plurality of brightness value intervals and a color adjustment target color value corresponding to each brightness value interval, and the union of the plurality of brightness value intervals is [ a predetermined value, a second predetermined value], and

Adjusting the color of each background element based on the predetermined color adjustment rule and the brightness value of each of the acquired background elements includes:

Determining the range of lightness values in which the brightness values of the acquired background elements are located;

The color value of the color of each background element is adjusted to the color adjustment target color value corresponding to the determined brightness value interval.
The method of claim 2, wherein adjusting the colors of the respective background elements based on the predetermined color adjustment rule and the brightness values of the acquired respective background elements further comprises:

When it is determined that there are background elements in the obtained background elements whose brightness values are not located in any of the brightness value intervals, the color of the background elements is kept unchanged.
The method of claim 1 wherein prior to obtaining the brightness values of the respective identified background elements, the method further comprises:

Obtaining the purity values of each identified background element, and,

Obtaining the brightness values of each identified background element includes:

Obtaining a brightness value of the background element in which each of the background elements has a purity value less than a third predetermined value.
The method of claim 1, wherein the to-be-adjusted webpage element further comprises text, and the method further comprises:

Obtaining the purity value of each recognized text;

When there is a character whose purity value is greater than the fourth predetermined value among the recognized characters, the color of the character is adjusted to a predetermined character color value.
The method of claim 1, wherein the to-be-adjusted webpage element further comprises a stroke, the color adjustment rule comprising a plurality of brightness value intervals and a color adjustment target color value corresponding to each brightness value interval, The union of the plurality of brightness value intervals is [the first predetermined value, the second predetermined value], and the method further includes:

Obtaining the purity values of each identified stroke;

Obtaining a stroke value of the stroke when the stroke value of the purity value is less than the fifth predetermined value exists in each of the recognized strokes, and when the brightness value of the stroke is within a predetermined range, the color of the stroke is The color value is adjusted to a color adjustment target color value corresponding to the brightness value of the stroke.
The method according to claim 2, wherein in the color adjustment rule, the depth of the color adjustment target color value corresponding to each brightness value interval has a corresponding relationship with the brightness, and the corresponding relationship is:

The larger the brightness value, the lighter the color adjustment target color value.
An apparatus for adjusting a color of a webpage content, comprising:

a webpage element identifying unit, configured to identify a webpage element to be adjusted from the webpage to be processed after obtaining an instruction for adjusting a color of the webpage content, where the webpage element to be adjusted includes at least a background element;

a brightness value obtaining unit, configured to obtain a brightness value of each identified background element;

And a color adjustment unit configured to adjust colors of the respective background elements based on the predetermined color adjustment rule and the brightness values of the acquired respective background elements.
The device according to claim 8, wherein the color adjustment rule comprises a plurality of brightness value intervals and color adjustment target color values corresponding to the respective brightness value intervals, and the union of the plurality of brightness value intervals is [ a predetermined value, a second predetermined value], and

The color adjustment unit includes a brightness interval determination module and an adjustment module.

The color adjustment unit adjusts the colors of the respective background elements based on the predetermined color adjustment rule and the brightness values of the acquired respective background elements, including:

The brightness interval determination module determines a brightness value interval in which the acquired brightness values of the respective background elements are located;

The adjustment module adjusts a color value of a color of each background element to a color adjustment target color value corresponding to the determined brightness value interval.
The apparatus according to claim 9, wherein the color adjustment unit adjusts the color of each of the background elements based on the predetermined color adjustment rule and the brightness value of each of the acquired background elements, further comprising:

The brightness interval determination module determines that the brightness value is not located in any of the acquired background elements When the background element of the brightness value interval is kept, the color of the background element is kept unchanged.
The apparatus according to claim 8, further comprising: a purity value acquisition unit,

Before the brightness value acquisition unit acquires the brightness values of the respective identified background elements,

The purity value acquisition unit acquires purity values of the respective identified background elements, and

The brightness value acquisition unit obtains the brightness values of each of the identified background elements, including:

Obtaining a brightness value of the background element in which each of the background elements has a purity value less than a third predetermined value.
The device according to claim 8, wherein the to-be-adjusted webpage element further comprises text, and

The purity value acquisition unit acquires a purity value of each of the recognized characters;

When the color adjustment unit has a character whose purity value is greater than a fourth predetermined value among the recognized characters, the color of the character is adjusted to a predetermined character color value.
The device according to claim 8, wherein the to-be-adjusted webpage element further comprises a stroke, the color adjustment rule comprising a plurality of brightness value intervals and a color adjustment target color value corresponding to each brightness value interval, The union of the plurality of brightness value intervals is [the first predetermined value, the second predetermined value], and the method further includes:

The purity value acquisition unit acquires purity values of each of the identified strokes;

When there is a stroke in which the purity value is less than the fifth predetermined value in each of the recognized strokes, the brightness value acquisition unit acquires the brightness value of the stroke, and when the brightness value of the stroke is within a predetermined range, The color adjustment unit adjusts the color value of the color of the stroke to a color adjustment target color value corresponding to the brightness value of the stroke.
The method according to claim 9, wherein in the color adjustment rule, the depth of the color adjustment target color value corresponding to each brightness value interval has a corresponding relationship with the brightness, and the corresponding relationship is:

The larger the brightness value, the lighter the color adjustment target color value.
A terminal device, comprising the device according to any one of claims 8 to 14.
A terminal device, comprising:

a memory for storing instructions;

a processor coupled to the memory, the processor being configured to execute instructions stored in the memory, wherein the instructions stored in the memory and the processor are for implementing any of claims 1-7 The method described in the item.
A computer readable medium having processor-executable program code, the program code causing a processor to perform the steps of:

After the instruction for adjusting the color of the webpage content is obtained, the webpage element to be adjusted is identified from the webpage to be processed, and the webpage element to be adjusted includes at least a background element;

Obtaining the brightness values of each identified background element;

The color of each background element is adjusted based on predetermined color adjustment rules and the brightness values of the acquired various background elements.