KR101450907B1 - Web viewer server improving transmission speed of markup page and control method thereof - Google Patents
Web viewer server improving transmission speed of markup page and control method thereof Download PDFInfo
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- KR101450907B1 KR101450907B1 KR20080079209A KR20080079209A KR101450907B1 KR 101450907 B1 KR101450907 B1 KR 101450907B1 KR 20080079209 A KR20080079209 A KR 20080079209A KR 20080079209 A KR20080079209 A KR 20080079209A KR 101450907 B1 KR101450907 B1 KR 101450907B1
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Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a web viewer server and a control method thereof that improve a markup page transmission speed. A web viewer server that transmits an image corresponding to a markup page to a web viewer that processes and displays an image received according to the present invention includes a markup page transmission request receiving unit that receives a markup page transmission request signal from the web viewer, A web viewer request processing unit for delivering a markup page transmission request to any one of the markup page image generation modules based on the address included in the signal; Up page corresponding to each of the predetermined markup page addresses, and periodically requests the markup page providing server corresponding to each matched markup page address to generate a markup page corresponding image based on the transmitted markup page If the image corresponding to the markup page address included in the markup page transmission request transmitted from the web viewer request processing unit is stored in advance, extracts the corresponding image and transmits the extracted image to the web viewer, And a storage unit for storing an up-page image generation module.
Description
The present invention relates to a web viewer server and a control method thereof that improve the transmission speed of a markup page. More particularly, the present invention relates to a web viewer server, To a web viewer, and to a control method thereof.
2. Description of the Related Art Due to the development of mobile communication technology, various functions have been added to mobile communication terminals such as mobile phones. Among them, web browsing is mainly used by users.
Web browsing refers to browsing / using a predetermined web content from a web server of the Internet using a web browser provided in the mobile communication terminal.
The web server of the Internet network is generally configured to be accessed using a personal computer provided in a wired Internet network. Recently, due to the development of mobile communication technology, a web server access function through a wireless communication network has been implemented The user of the mobile communication terminal can browse the web using his / her mobile communication terminal.
As described above, a web browser for web browsing must be provided in a mobile communication terminal for web browsing.
Various kinds of web browsers are available, but a web viewer type web browser has been proposed in order to consider the hardware performance of the mobile communication terminal and to implement fast web browsing.
The web viewer is an image processing based browser and collectively refers to a browser that simplifies the function of displaying a web page in the image form instead of the parsing / rendering function of the markup tag for web browsing.
That is, a web viewer server for converting the web content of the web server into an image format is provided between the web viewer and the web server, and the web viewer is provided with a web browser for converting the web content of the web content to a predetermined address, for example a URL (Uniform Resource Locator) Upon request for transmission, the web viewer server requests the transmission of the web content from the web server corresponding to the URL, parses and processes the received web content, converts the received web content into image data, transmits the image data to the web viewer, The viewer displays the web content of the received image type on the display unit.
Here, the web content includes all the components included in the web page, and includes not only a markup page written in a markup language, but also an image file, a JavaScript file, a style sheet file , Multimedia files, and the like. That is, all of the components included in the web page that the user confirms through the display unit at the time of browsing the web can be referred to as the web content.
Unlike the browser of a general personal computer, the web viewer of the mobile communication terminal itself interprets markup tags of a markup language such as HTML (Hyper Text Markup Language) included in web contents such as web pages, It is not necessary to render the web page or the like on the display unit but to display the web page converted into the image form after the web viewer server has already parsed / rendered the web page, so that the function is simple and simple, And the speed of web page processing is also fast.
However, although the web viewer can process the image only by processing and displaying the image, the web viewer server may request the web server in response to a request from the web viewer, convert the web page received from the web server into an image The process is complicated and time-consuming.
That is, the time from when a web viewer requests a predetermined web page to a web viewer server to when the corresponding web page is converted into an image form and transmitted to the web viewer takes most of the time for web browsing in the web viewer do.
That is, although the time for displaying the web page by the web viewer is shortened due to the processing of the received image itself, if the processing time in the web viewer server is delayed, the entire web browsing time becomes long.
This is a dissatisfactory factor for users who have experienced rapid web browsing in the wired network to browse the web using the web viewer in the wireless communication network.
It is an object of the present invention to provide a web viewer server and a control method thereof which are configured to provide a faster web browsing service in web browsing using a web viewer.
In order to achieve the above-mentioned object, a web viewer server for transmitting an image corresponding to a markup page to a web viewer for processing and displaying an image received according to the present invention is characterized in that when a markup page transmission request signal is received from the web viewer A web viewer request processing unit for delivering a markup page transmission request to any one of the markup page image generation modules based on the address included in the received markup page transmission request signal; Up page corresponding to each of the predetermined markup page addresses, and periodically requests the markup page providing server corresponding to each matched markup page address to generate a markup page corresponding image based on the transmitted markup page If the image corresponding to the markup page address included in the markup page transmission request transmitted from the web viewer request processing unit is stored in advance, extracts the corresponding image and transmits the extracted image to the web viewer, And a storage unit for storing an up-page image generation module.
According to another aspect of the present invention, there is provided a method of controlling a web viewer server that transmits an image corresponding to a markup page to a web viewer that processes and displays an image received according to the present invention, Periodically requesting and transmitting a markup page to a corresponding markup page providing server based on the markup page address, generating or updating an image corresponding to the received markup page, and storing the image; Determining whether an image corresponding to a requested markup page is stored in response to a request for transmitting a markup page from the web viewer; If it is determined that the markup page has been stored, the corresponding image is extracted and transmitted to the web viewer. If the markup page is not stored, the corresponding markup page is transmitted to the markup page providing server, To the mobile terminal.
As described above, according to the present invention, the web viewer server generates an image corresponding to a predetermined number of markup pages in advance, and when there is a request from the web viewer, it confirms whether there is a pre-stored image, When stored, the image corresponding to the markup page can be immediately transmitted to the web viewer without having to newly generate the image, thereby increasing the overall web browsing speed in the web viewer.
In addition, since the web viewer server receives the markup page in advance and drives the markup page image generation module to generate the image, even when the web viewer request is not made, The corresponding markup page corresponding image can be generated within a shorter time by the operation of the pre-driven markup page image generating module even if the corresponding image is not stored in advance, thereby increasing the overall web browsing speed.
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
A schematic overall configuration of a web browsing system including a web viewer server according to an embodiment of the present invention is shown in FIG.
That is, the web browsing system includes a
Here, the markup
The
In this embodiment, the
The
Here, the statistical priority may be set based on, for example, a markup page most requested by the
The
An example of a function block of the
As shown in the figure, the
The
That is, in this embodiment, the
When the markup page transmission request signal is received from the
That is, the markup page advance request signal of the
The web viewer
That is, the markup page image generation modules 230_1 to 230_N stored in the
One or more markup page image generation modules 230_1 to 230_N may be provided, and these markup page image generation modules 230_1 to 230_N may be matched to predetermined markup page addresses, respectively, based on statistical priorities have.
Here, the specific markup page address preset based on the statistical priority may correspond to a markup page address having a high access frequency on the Internet, for example.
FIG. 3 shows an example of a user access website statistics ranking using the
As described above, the markup page image generation modules 230_1 to 230_N are matched with a number of markup page addresses that are frequently accessed / requested by the users, and each of the markup page image generation modules 230_1 to 230_N matches the matched markup And repeatedly requests the markup
For example, the markup page image generation module 230_1 matching 'http://naver.com/index.html' transmits the index.html file, that is, the markup page, from the naver.com site using the address And the markup page image generation module 230_2 matching the 'http://daum.net/index.html' receives the index.html file, that is, the markup page, from the daum.net site using the address .
The markup page image generation modules 230_1 to 230_N periodically transmit the request to the corresponding markup page providing server 300 (for example, at intervals of 2 seconds), and accordingly, the image corresponding to the received markup page And stores it.
Here, the process of generating an image from the markup page may include a process of parsing and rendering a markup tag included in the markup page, and a process of capturing a screen displayed by the rendering process.
Of course, the method of generating an image from the markup page is not limited to this, and various methods can be applied.
Upon receiving the markup page transmission request from the web viewer
The markup page image generation modules 230_1 to 230_N extract the corresponding images and transmit them to the
As described above, the markup page image generation modules 230_1 to 230_N periodically request a predetermined markup page in advance to generate an image corresponding to the received markup page, and when a markup page transmission request is received It is possible to directly transmit the pre-stored image to the
4, the markup page image generation modules 230_1 to 230_N that perform the functions described above include a markup
Here, the markup
The markup page interpretation module 232 interprets the markup page received from the markup
Data processed by the markup page interpretation module 232 may include data in various formats such as a markup page tag, a JavaScript, a style sheet file, and a flash file. That is, the markup page interpretation module 232 includes drive modules corresponding to the respective data formats, so that the markup page tag, the JavaScript, the style sheet file, the flash file, and the like are processed .
The
Hereinafter, a process of controlling the
First, the web viewer
Each of the driven markup page image generation modules 230_1 to 230_N is matched to a predetermined markup page address according to a statistical priority. The markup page image generation modules 230_1 to 230_N correspond to the matched address To the markup
Upon receiving a markup page from the markup
The above steps S3 to S7 are repeated at a preset time, for example, every 2 seconds.
When the markup page transmission request signal is received from the
At this time, the web viewer
For example, if the markup page address included in the markup page transmission request signal of the
At this time, the web viewer
Upon receiving the markup page transmission request from the web viewer
If the corresponding image is stored as a result of the determination, the markup page image generation module 230_1 extracts the corresponding image (step S15) and transmits it to the web viewer 100 (step S23) If the markup page is not stored, the markup page is requested to the corresponding markup page providing server 300 (step S17), the markup page is received, and the received markup page is parsed and rendered (step S19) (Step S21) and transmits it to the web viewer 100 (step S23).
For example, the markup page image generation modules 230_1 to 230_N, which have received the markup page transmission request from the web viewer
The web viewer
In addition, since the markup page image generation modules 230_1 to 230_N are not driven but are driven in advance only after a request is made from the
This is because the markup tag processing module and the flash file processing module included in the markup page image generation modules 230_1 to 230_N can be used for different markup page processing.
FIG. 6 shows an example of a conventional concrete signal flow between a web viewer and a web viewer server. Referring to FIG. 6, a substantial time gain obtained by the same process as the present embodiment can be obtained.
That is, conventionally, after an application for web browsing is operated in a web viewer (step S51), a request for a browser activation is made following a network open request (step S53) (step S61), and a web- (Step S63) and transmits a completion signal (step S65). After the web page request in the web viewer is transmitted (step S65), the browser (i.e., the markup page image generation modules 230_1 to 230_N of the present embodiment) Step S67) The web viewer server downloads the corresponding web page from the web server to generate an image (Step S69), and the web viewer server transmits the image according to the image request of the web viewer (Step S73) (Step S75) Consists of.
However, according to the present embodiment, the time (for example, 1.52 seconds) for driving the markup page image generation modules 230_1 to 230_N (step S63) in the
For example, when the
Also, even if there is no markup page image generation module 230_1-230_N matched to the markup page requested by the web viewer 100 (for example, 'http://naver.com/index.html'), The image generation module (i.e., the browser) can be shortened in operating time, thereby shortening the overall web browsing time.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood that such variations and modifications are intended to be included in the scope of the appended claims.
FIG. 1 is a general schematic configuration diagram of a web browsing system including a web viewer server according to an embodiment of the present invention.
FIG. 2 is a functional block diagram of the web viewer server of FIG. 1,
3 is a diagram showing an example of usage statistics of a website,
FIG. 4 is a view showing an example of a concrete functional block of the markup page image generation module of FIG. 2,
5 is a diagram illustrating a control flow of a web viewer server according to an exemplary embodiment of the present invention,
6 is a diagram illustrating a process and a processing time for communication between a conventional web viewer and a web viewer server.
DESCRIPTION OF THE REFERENCE NUMERALS
100: Web viewer 200: Web viewer server
300: Markup page providing server 400:
600: Internet network 210: Communication interface unit
220: Web viewer request processing unit 230: Markup page image generation module
231: Markup page request module 232: Markup page interpretation module
233: image generation module 234: storage module
Claims (7)
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KR20080079209A KR101450907B1 (en) | 2008-08-13 | 2008-08-13 | Web viewer server improving transmission speed of markup page and control method thereof |
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KR20010015981A (en) * | 2000-08-23 | 2001-03-05 | 강상훈 | Web browsing picture capturing and editing image offer system and method |
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KR20010015981A (en) * | 2000-08-23 | 2001-03-05 | 강상훈 | Web browsing picture capturing and editing image offer system and method |
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