CN104182394B - Server, terminal and layout files display methods - Google Patents

Abstract

The present invention provides a server, comprising: a communication unit, configured to receive a browsing request from a client, and send the processed content processed by the image processing unit to the client; an identification unit, configured to, when receiving the browsing request, Identifying the core of the target resource; an image processing unit, configured to generate content with a layout for the core, and perform image processing on the content with a layout to obtain processed content. Correspondingly, the present invention also provides a terminal and a format file display method. According to the technical scheme of the invention, the data flow of online browsing of format files can be reduced, and the display effect of the format files can be improved.

Description

Server, Terminal, and Format File Display Methods

technical field

The present invention relates to the technical field of computer information, in particular, to a server, a terminal and a format file display method.

Background technique

With the development of network technology and digital publishing technology and the popularization of various terminal devices, users use various online browsing terminals. For format files, in order to retain the characteristics of the original version, they are generally displayed through images. At present, in order to adapt to the size of the display screens on various terminals for online browsing, the format files are downloaded and scaled. When the display screen is small and the "white border" in the layout file is large, the problem of unclear content display will appear, which affects the user experience. The user's data traffic is wasted.

Therefore, there is a need for a format file display technology that reduces data traffic without affecting user experience.

Contents of the invention

Considering the technical problems in related technologies, the technical problem to be solved by the present invention is to provide a format file display technology to reduce data traffic without affecting user experience.

In view of this, according to one aspect of the present invention, a server is provided, including: a communication unit, configured to receive a browsing request from a client, and send the processed content processed by the image processing unit to the client; A unit, configured to identify the core of the target resource when receiving the browsing request; the image processing unit, configured to generate content with a layout for the core, and image the content with a layout processed to obtain the processed content.

Since the content with the layout is generated for the center of the version, the "white border" in the original layout file is removed, thereby reducing the data traffic of online browsing, and further image processing is performed on the content with the layout, which greatly reduces network traffic. traffic, and because the browsing content of the layout file is preserved, it will not affect the browsing of important content information.

According to another aspect of the present invention, there is also provided a terminal, including: a communication unit, configured to send a browsing request to a server, and receive processed content from the server; a scaling unit, configured to size and the size of the processed content, the processed content is scaled to obtain display content; a display unit is configured to display the display content obtained by the scaling unit.

According to yet another aspect of the present invention, there is also provided a format file display method, including: when receiving a browsing request from a client, identifying the core of the target resource, and generating content with a format for the core; The content with the format is image-processed and then sent to the client for display by the client.

Since the content with the layout is generated for the center of the version, the "white border" in the original layout file is removed, thereby reducing the data traffic of online browsing, and further image processing is performed on the content with the layout, which greatly reduces network traffic. traffic, and because the browsing content of the layout file is preserved, it will not affect the browsing of important content information.

Therefore, according to the technical solution of the present invention, what is transmitted between the client and the server is the formatted content after removing the "white border", and at the same time, the server also processes the text in the transmitted content in black and white, which improves file compression. The combined effect of the two methods is to reduce the transmission content and the amount of data, which also saves the data traffic of the user when browsing online. At the same time, by performing style processing on the client side, it also takes into account the aesthetics of web page imaging, improving user experience. In addition, because the server side retains the original format file, when the client screen is large, you can also choose to browse through the original format file.

Description of drawings

Fig. 1 shows a block diagram of a server according to an embodiment of the present invention;

Fig. 2 shows a block diagram of a terminal according to an embodiment of the present invention;

Fig. 3 shows a schematic diagram of a format file display system according to an embodiment of the present invention;

FIG. 4 shows a schematic diagram of a format file according to an embodiment of the present invention;

FIG. 5 shows a flowchart of a method for displaying a format file according to an embodiment of the present invention;

FIG. 6 shows a schematic diagram of a server-side processing process according to an embodiment of the present invention;

Fig. 7 shows a schematic diagram of a terminal processing process according to an embodiment of the present invention.

Detailed ways

In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the present invention is not limited to the specific embodiments disclosed below limit.

Fig. 1 shows a block diagram of a server according to an embodiment of the present invention.

As shown in Figure 1, the server 100 according to the embodiment of the present invention includes: a communication unit 102, configured to receive a browsing request from a client, and send the processed content processed by the image processing unit 106 to the client; an identification unit 104, used to identify the core of the target resource when receiving a browsing request, such as the core 402 in Figure 4; the image processing unit 106, used to generate the content with the layout for the core, and process the content with the layout Perform image processing to obtain processed content.

Since the content with the layout is generated for the core, the white margin in the original layout file (such as the white margin 404 in Figure 4) is removed, thereby reducing the data traffic of online browsing, and further improving the content with the layout Image processing greatly reduces the network traffic, and because the browsing content of the layout file is preserved, it will not affect the browsing of important content information.

Preferably, the image processing unit 106 is configured to perform black and white processing on the text information part of the content with the layout to generate a black and white image, and retain the grayscale image format of the non-text information part of the content with the layout.

After black-and-white processing is performed on the text information part, the compression ratio can be increased, thereby reducing data traffic and saving resources for users.

Preferably, the server 100 may further include: a judging unit 108, which judges whether the size of the client screen exceeds a preset value of the screen size when the browsing request includes the screen information of the client, and determines whether to directly send the target resource to the client according to the judging result .

When the client screen is small, after removing the white borders of the layout file, the important content can be enlarged and displayed to improve user experience. When the client screen is large, the server is not required to perform related image processing to reduce the burden on the server. , which can be provided to the user to choose whether to perform related image processing.

Fig. 2 shows a block diagram of a terminal according to an embodiment of the present invention.

As shown in FIG. 2, the terminal 200 according to the embodiment of the present invention includes: a communication unit 202, configured to send a browsing request to a server (such as the server 100 shown in FIG. 1), and receive processed content from the server; The scaling unit 204 is configured to scale the processed content according to the screen size of the terminal 200 and the size of the processed content to obtain display content; the display unit 206 is configured to display the display content obtained by the scaling unit 204 .

Preferably, the terminal 200 may further include: a style processing unit 208, which performs style processing on the zoomed display content, and the display unit 106 performs imaging based on the style-processed content.

After removing the white borders of the layout file, the processed content with the layout can be enlarged or reduced to meet the display effect requirements. In order to be beautiful or in line with user habits, corresponding styles can be added to the content with the layout, such as the background Colors, font formatting, underlining, etc.

Therefore, what is transmitted between the client and the server according to the present invention is the formatted content after the "white border" is removed, and at the same time, the server also performs black and white processing on the text part in the transmitted content, which improves the file compression rate. The common effect of the above methods is to reduce the transmission content and the amount of data, which also saves the data traffic of the user when browsing online. At the same time, by performing style processing on the client side, it also takes into account the aesthetics of web page imaging, improving user experience. In addition, because the server side retains the original format file, when the client screen is large, you can also choose to browse through the original format file.

Fig. 3 shows a schematic diagram of a format file display system according to an embodiment of the present invention. As shown in FIG. 3 , after receiving the browsing request from the terminal 200 , the server 100 processes the target resource, including removing white borders, black and white processing of text parts, and the like. Send the processed content to the terminal 200 . On the terminal side, the terminal 200 scales the processed content to make full use of the screen size to display the content, and may also perform style processing on the processed content to improve user experience.

Fig. 5 shows a flowchart of a method for displaying a format file according to an embodiment of the present invention.

As shown in FIG. 5 , the method for displaying a format file according to an embodiment of the present invention includes: step 502, when receiving a browsing request from the client, identifying the core of the target resource, and generating content with a format for the core; Step 504, image processing is performed on the content with the format and then sent to the client for display by the client.

Since the content with the layout is generated for the center of the version, the "white border" in the original layout file is removed, thereby reducing the data traffic of online browsing, and further image processing is performed on the content with the layout, which greatly reduces network traffic. traffic, and because the browsing content of the layout file is preserved, it will not affect the browsing of important content information.

In the above technical solution, preferably, the image processing process of the content with the layout includes: performing black and white processing on the text information in the content with the layout to generate a black and white image, and retaining the non-text information in the content with the layout Partial grayscale image format. After black-and-white processing is performed on the text information part, the compression ratio can be increased, thereby reducing data traffic and saving resources for users.

In the above technical solution, preferably, the client scales the content with the format according to the size of the client screen and the content with the format to obtain the displayed content.

Preferably, the format file display method according to the present invention may further include: performing style processing on the displayed content, and performing imaging display based on the style-processed content. After removing the white borders of the layout file, the processed content with the layout can be enlarged or reduced to meet the display effect requirements. In order to be beautiful or in line with user habits, corresponding styles can be added to the content with the layout, such as the background Colors, font formatting, underlining, etc.

Preferably, the format file display method according to the present invention may further include: when the browsing request includes the screen information of the client, judging whether the size of the client screen exceeds the preset value of the screen size, and determining whether to directly send the target resource to client. When the client screen is small, after removing the white borders of the layout file, the important content can be enlarged and displayed to improve user experience. When the client screen is large, the server is not required to perform related image processing to reduce the burden on the server. , which can be provided to the user to choose whether to perform related image processing.

The format file browsing method according to the present invention will be further described below with reference to FIG. 6 and FIG. 7 .

As shown in Figure 6, after the target resource is processed, it is saved on the server side, and the processing process on the server side includes:

A1: After obtaining the client's online browsing request, the server side will perform the core recognition operation on the target resource to be browsed, and generate content with a layout only for the core, thereby removing the white borders in the target resource.

A2: The server side performs image processing on the content after identifying the version core and sends the processed content to the client. Among them, image processing is divided into two categories:

a) Black-and-white processing is performed on the text information part of the content after the center of the recognition is made, turning it into a black-and-white image.

b) Retain the original grayscale image mode of the non-text information part of the content after the recognition version.

As shown in Figure 7, the processing process of the client includes:

A3: The client obtains the content processed by the server, and performs zoom processing according to the actual size of the online browsing client screen and the size and position of the formatted content, and makes full use of the screen size to display the content.

A4: Perform style processing on the display content on the client side, taking into account the aesthetics of webpage imaging.

A5: Finally, display the style processing results on the client.

Through the above technical solution, when performing imaging on the online browsing terminal, the server side uses the core recognition method to locate, extract only the content of the core, and at the same time process the parts that do not need to be described by images in black and white to improve the compression rate. The processed results are transmitted to reduce its data traffic. At the same time, when the client forms the webpage, it considers the aesthetics, and performs style processing on it, which improves the user experience.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. A server, characterized in that, comprising: a communication unit, configured to receive a browsing request from a client, and send the processed content processed by the image processing unit to the client; An identifying unit, configured to identify the core of the target resource when receiving the browsing request; The image processing unit is configured to generate content with a layout for the core, and perform image processing on the content with a layout to obtain the processed content; The judging unit judges whether the size of the client screen exceeds a preset screen size when the browsing request includes the screen information of the client, and determines whether to directly send the target resource to the client according to the judging result. 2. The server according to claim 1, wherein the image processing unit is configured to black and white process the text information in the content with the layout to generate a black and white image, and retain the content with the layout A grayscale image format for the non-textual information portion in . 3. A format file display method, characterized in that, comprising: When receiving a browsing request from the client, identify the core of the target resource, and generate content with a layout for the core; performing image processing on the formatted content and sending it to the client for display by the client; The client scales the content with the format according to the size of the client screen and the content with the format to obtain the display content. 4. The format file display method according to claim 3, wherein the process of image processing the content with the format comprises: Black and white processing is performed on the text information part of the content with the layout to generate a black and white image, and the grayscale image format of the non-text information part of the content with the layout is retained. 5. The format file display method according to claim 3, further comprising: Style processing is performed on the displayed content, and imaging display is performed based on the style-processed content. 6. The format file display method according to any one of claims 3 to 5, further comprising: When the browsing request includes the screen information of the client, it is judged whether the size of the client screen exceeds a preset value of the screen size, and it is determined whether to directly send the target resource to the client according to the judgment result.