KR101377875B1 - System for retaining viewing position on markup page and control method thereof, and web browsing apparatus used in the system - Google Patents

Abstract

The present invention relates to a user viewing position maintaining system on a markup page, a control method thereof, and a web browsing terminal used in the system. A user viewing position maintaining system on a markup page according to the present invention includes: a markup page providing server for providing a markup page written in a markup language; A web browsing terminal for providing a web browsing function to a user by processing a markup page in the form of an image; And a web viewer server for converting the markup page received from the markup page providing server into an image and transmitting the image to the web browsing terminal, wherein the web browsing terminal is converted into an image received from the web viewer server. Temporarily stores the up page, displays at least a portion of the temporarily stored markup page on the display, moves the position on the markup page displayed on the display according to a user's command, and changes the moved markup page position value. After the temporary storage, the markup page is transmitted to the web viewer server, and the markup page is temporarily stored using the markup page received from the web viewer server according to the markup page update request signal. Is updated, and the updated markup page is A portion corresponding to the temporarily stored markup page position value is displayed on the display unit.

Description

SYSTEM FOR RETAINING VIEWING POSITION ON MARKUP PAGE AND CONTROL METHOD THEREOF, AND WEB BROWSING APPARATUS USED IN THE SYSTEM}

The present invention relates to a system for maintaining a user viewing position on a markup page, a method of controlling the same, and a web browsing terminal used in the system, and more particularly, a markup page update (REFRESH) operation while a user browses a markup page. If this occurs, the present invention relates to a user viewing position maintaining system on a markup page for maintaining the position of a markup page viewed by a user, a control method thereof, and a web browsing terminal used in the system.

Recently, due to the activation of the Internet, websites for various purposes, such as providing information or selling online products, have been established to provide web pages to customers.

In particular, portable wireless communication devices such as mobile communication terminals are equipped with a function to enable web page browsing so that customers can browse the web on the go.

As a method of enabling web browsing using a mobile communication terminal, a markup page written in a markup language such as Internet Explorer (IE) installed in a personal computer (PC) (for example, There is a method of mounting a full browser having a function of parsing and rendering markup tags of a page) in a mobile communication terminal, and parsing and rendering of markup pages is in charge of a predetermined server. The terminal also has a method of receiving and processing a web page converted into an image form in a corresponding server.

As described above, modern people browse the web in various ways, but a common feature of the conventional web browsing terminals is that the position viewed by the user is not maintained when the web page is updated.

For example, if the contents of the web page are not displayed on the screen of the web browsing terminal at one time, the user can browse by moving the display position of the web page by using a scroll key or the like. When a web page update occurs, the first position of the web page is displayed on the screen.

In particular, an operator providing news or predetermined information includes an update operation command code on a web page to provide the web page viewer with the contents that are changed in real time, so that the web browsing terminal has passed a predetermined time even without a user's key operation. After that, the update process for the web page already received is performed.

At this time, since the web browsing terminal displays the first part of the updated page after the update processing, the user has to inconvenience by using the scroll key to move to the position on the web page that he / she read.

This example is shown in FIG.

Referring to FIG. 1, assuming that a web page received from a web site is shown in FIG. 1 (a), the web browsing terminal receiving the first web page may display the first portion of the web page on the display unit as shown in FIG. Will be displayed.

Subsequently, when the user manipulates the scroll key while viewing the web page contents, the web browsing terminal moves and displays the position of the web page as shown in FIG.

In this state, when the web browsing terminal performs the update processing for the web page according to the update operation command included in the web page, the screen as shown in FIG. 1 (b) is displayed, so that the user who reads the web page again scrolls down. By using the screen as shown in Figure 1 (c) should be displayed.

As such, when the web page that the user reads is updated, the location that the user reads is not maintained, so that each time the web page is updated, the user has to move the web page to the location where the user reads.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and an object thereof is to maintain a user viewing position on a markup page and a control method thereof so that the position used by the user is maintained even when the web page is updated. It is to provide a web browsing terminal used in the system.

In order to achieve the above object, a user viewing position maintaining system on a markup page according to the present invention comprises: a markup page providing server for providing a markup page written in a markup language; A web browsing terminal for providing a web browsing function to a user by processing a markup page in the form of an image; And a web viewer server for converting the markup page received from the markup page providing server into an image and transmitting the image to the web browsing terminal, wherein the web browsing terminal is converted into an image received from the web viewer server. Temporarily stores the up page, displays at least a portion of the temporarily stored markup page on the display, moves the position on the markup page displayed on the display according to a user's command, and changes the moved markup page position value. After the temporary storage, the markup page is transmitted to the web viewer server, and the markup page is temporarily stored using the markup page received from the web viewer server according to the markup page update request signal. Is updated, and the updated markup page is A portion corresponding to the temporarily stored markup page position value is displayed on the display unit.

In addition, to achieve the above object, a markup page providing server for providing a markup page written in a markup language according to the present invention, and web browsing processing a markup page in the form of an image to provide a web browsing function to a user. A control method of a user browsing position maintaining system on a markup page including a terminal and a web viewer server for converting a markup page received from the markup page providing server into an image and transmitting the image to a web browsing terminal, the web browsing The terminal temporarily stores the markup page converted into an image received from the web viewer server, displays at least a portion of the temporarily stored markup page on the display, and displays a location on the markup page displayed on the display. Moved according to command, and moved markup page Transmitting a request signal for checking whether the markup page is updated after temporarily storing the location value to the web viewer server; The web viewer server converts the markup page converted into an image and transmitted to the web browsing terminal through communication with the markup page providing server, and responds to a request signal for checking whether the markup page is updated from the web browsing terminal. Converting the updated markup page into an image and transmitting the converted markup page to the web browsing terminal; The web browsing terminal updates the temporarily stored markup page using a markup page received from the web viewer server according to a request signal for checking whether the markup page is updated, and among the updated markup pages, the temporarily stored markup page. And displaying a portion corresponding to the position value on the display unit.

In addition, to achieve the above object, a web browsing terminal communicating with a web viewer server for converting a markup page received from a markup page providing server according to the present invention into an image includes a mark converted into an image from the web viewer server. A communication interface to receive an up page; A display unit displaying a markup page converted into an image; A storage unit; Temporarily storing the markup page converted into an image received through the communication interface unit in the storage unit, controlling at least a portion of the temporarily stored markup page to be displayed on the display unit, and displaying the mark on the display unit. The position on the up page is moved and controlled according to a user's command, and the markup page position value is temporarily stored in the storage unit, and then a request signal for checking whether the markup page is updated is transmitted to the web viewer server through the communication interface unit. The markup page is temporarily stored in the storage unit by using the markup page received from the web viewer server through the communication interface unit in response to a request signal for checking whether the markup page is updated. Above the temporarily stored markup page of the page The part corresponding to the value is configured to include a control unit that controls to display on the display unit.

Further, in order to achieve the above object, a web browsing terminal communicating with a markup page providing server for providing a markup page written in a markup language according to the present invention, receives a markup page from the markup page providing server. A communication interface unit; A display unit displaying a markup page; A storage unit; Parse and render the markup page received through the communication interface to be displayed on the display, move the position on the markup page displayed on the display according to a user's command, and move the markup. Temporarily storing a page position value in the storage unit, transmitting a markup page update request signal to the markup page providing server according to an update operation command included in the markup page, and according to the markup page update request signal. An existing markup page is updated by a markup page received from the markup page providing server, and a portion of the updated markup page corresponding to the temporarily stored markup page position value is displayed on the display unit. It is configured to include a control unit.

As described above, according to the present invention, when the markup page displayed on the web browsing terminal is updated by a predetermined command included in the markup page, the position on the markup page viewed by the user may be maintained.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

A user viewing position maintaining system on a markup page according to an embodiment of the present invention includes a web browsing terminal 100, a web viewer server 200, and a markup page providing server 300 as shown in FIG. 2. It is composed.

The markup page providing server 300 may include a markup page written in a markup language and provide a requested markup page. For example, the markup page providing server 300 may correspond to a web server.

The web viewer server 200 converts the markup page received from the markup page providing server 300 into an image and transmits the image to the web browsing terminal 100.

That is, the web viewer server 200 parses and renders the markup page received from the markup page providing server 300 and converts the markup page into an image form markup page and transmits the markup page to the web browsing terminal 100.

An example of a process of the web viewer server 200 converting a markup page into an image is illustrated in FIGS. 3A to 3C.

That is, when the markup page is received from the markup page providing server 300, the web viewer server 200 executes a program such as, for example, Internet Explorer so that the markup page is parsed and rendered (FIG. 3). (a)), the rendered screen is captured to form an image (see FIG. 3 (b)), and the generated image is divided into predetermined regions (see FIG. 3 (c)) to make the web browsing terminal 100 To send).

In addition, the web viewer server 200 marks the markup page providing server 300 when the update operation command is included in the markup page received from the markup page providing server 300. The uppage update request signal is transmitted, and the existing markup page is updated by the markup page received from the markup page providing server 300 according to the markup page update request signal.

Here, the update operation command included in the markup page may be performed by inserting a meta tag into the markup page, such as "<META HTTP-EQUIV = 'Refresh' CONTENT = 360>" in the case of HTML (HyperText Markup Language). .

That is, the web browsing terminal 100 that parses tag content such as "<META HTTP-EQUIV = 'Refresh' CONTENT = 360>" displays the markup page at a time point 360 seconds after receiving the corresponding markup page. You will be asked again.

Meanwhile, the web browsing terminal 100 according to the present embodiment may be a mobile communication terminal equipped with a 'web viewer' to provide a web browsing function to a user by processing a markup page in the form of an image.

That is, the web browsing terminal 100 of the present embodiment has no function of interpreting markup tags, and performs a web viewer function of processing and displaying markup pages in the form of images received from the web viewer server 200. In the present embodiment, since the web browsing terminal 100 uses a mobile communication terminal equipped with a web viewer function as described above as an example, the web viewer server through the base station 401 and the mobile communication network 400 as shown in FIG. 2. Communicate with 200.

The web browsing terminal 100 temporarily stores the markup page converted into an image received from the web viewer server 200 and displays at least a part of the temporarily stored markup page on the display unit.

That is, when the plurality of markup page images received from the web viewer server 200 are received as described above, the web browsing terminal 100 sequentially displays the markup page images as shown in FIG. 3 (d). It is displayed on the display unit and completes the display screen as shown in FIG. At this time, when the image forming the markup page is larger than the display screen size of the web browsing terminal 100, only a part of the markup page is displayed and the rest is temporarily stored. This is represented in Fig. 3 (f).

An example of the configuration of the web browsing terminal 100 that performs this function is illustrated in FIG. 4.

As shown in the figure, the web browsing terminal 100 includes a communication interface 110, a controller 120, a storage 130, a key input 140, and a display 150.

The communication interface 110 is a configuration for communicating with a base station, and the storage unit 130 stores various programs and setting information for performing functions of the web browsing terminal 100, and the display unit 150 displays a markup page. The portion of the image (in the form of an image) is actually displayed, and may include an LCD (Liquid Crystal Display) with low power consumption.

The key input unit 140 is provided with a button key or a scroll key that can be manipulated by the user to transmit a command signal according to the user's operation to the controller 120. The key input unit 140 does not necessarily have to be provided in a physical button form, and in the case of the web browsing terminal 100 having a touch screen, the key input unit 140 may be provided in the form of a touch panel.

The controller 120 controls the respective components of the web browsing terminal 100 and drives predetermined programs included in the storage 130 to perform actual functions of the web browsing terminal 100. For example, the controller 120 is also responsible for driving and executing a browser such as a web viewer for web browsing. Hereinafter, the operation of the web browsing terminal 100 is performed by the controller 120 without distinguishing between the program and the controller 120.

As shown in FIG. 3F, the controller 120 displays a portion of the markup page in the form of an image on the display 150 and temporarily stores the rest in the storage 130. 140) If there is a request according to the operation, the position of the markup page is moved.

For example, the control unit 120 does not display the display unit 150 when a user operates a scroll key (not shown) to view another area of the markup page (not displayed on the display unit 150). Although not, the corresponding portion of the markup page temporarily stored in the storage unit 130 is read and displayed on the display unit 150.

In the present embodiment, the process is expressed as moving the position on the markup page displayed on the display unit 150. In this case, the controller 120 temporarily stores the moved markup page position value in the storage 130.

The controller 120 transmits a markup page update confirmation request signal to the web viewer server 200 to confirm whether the markup page currently displayed on the display 150 has been updated. The transmission of the confirmation request signal may be performed periodically at predetermined time intervals.

The controller 120 updates the temporarily stored markup page using the markup page received from the web viewer server 200 according to a request signal for checking whether the markup page is updated, and among the updated markup pages, the temporarily stored markup page. The part corresponding to the up page position value is controlled to be displayed on the display unit 150.

Here, the controller 120 may control the display 150 to display a part corresponding to the temporarily stored markup page position value of the newly received markup page, but the newly received markup page and the temporarily stored existing By comparing the markup pages first, a portion corresponding to the temporarily stored markup page position value among the updated markup pages is displayed on the display 150 only when the newly received markup page is identical to the existing markup page. You can also control the display.

That is, if the newly received markup page is different from the existing markup page, the controller 120 updates the newly received markup page to the newly received markup page and then displays the initial position of the updated markup page. ) Can be displayed.

As a method of storing the position value of the markup page displayed on the display unit 150, a predetermined number is attached to markup page split images received from the web viewer server 200, and the markup page split image is displayed on the display unit 150. A method of storing the number value of the segmented image may be used.

An example of this is shown in FIG.

That is, the controller 120 assigns numbers to the divided images of the markup page received from the web viewer server 200 in order, and then displays the first image displayed on the display unit 150 according to the user's scroll key manipulation. By storing the number in the storage unit 130, the position of the markup page viewed by the user can be stored. That is, referring to FIG. 5B, the controller 120 stores the image '26' displayed at the top left of the display unit 150 in the storage 130 according to a scroll key manipulation of the user.

Each number and the divided image dividing line of FIG. 5 (b) are only displayed temporarily for explanation, and the numbers and the divided image dividing line are not actually displayed on the display unit 150.

Subsequently, the control unit 120 updates the temporarily stored markup page using the markup page received from the web viewer server 200 according to a request signal for checking whether the markup page is updated. A part corresponding to the page position value (that is, the 26th split image) is controlled to be displayed on the display unit 150.

As such, the numbering of the divided images may be performed by the controller 120, but when the divided images are transmitted from the web viewer server 200, it is preferable to assign numbers corresponding to the divided images.

Here, the numbering of each of the divided images is just an example, and any values such as coordinate values or divided image IDs may be used as long as they are values that can distinguish each of the divided images.

Hereinafter, a control process of a user viewing position maintaining system on a markup page according to an embodiment of the present invention will be described in detail with reference to FIG. 6.

First, in the present embodiment, the markup page providing server 300 is an example of a web server providing a web page, and the web browsing terminal 100 processes the web page in the form of an image and thus is expressed as a 'web viewer'. Explain.

First, when the web viewer 100 detects a specific web page request of the user (step S1), the web viewer 100 transmits a web page request signal to the web viewer server 200 (step S3).

The web viewer server 200 receiving the web page request signal from the web viewer 100 requests the web server 300 (step S5), and the web server 300 sends the requested web page to the web viewer server 200. (Step S7).

The web viewer server 200 parses and renders the web page received from the web server 300 (step S9), and generates a web page split image (see FIG. 3 (c)) (step S11).

The web page split image generated in this way is transmitted to the web viewer server 200 to the web viewer 100 (step S13), and the web viewer 100 combines the received web page split image through FIG. 3 (d). The display unit 150 displays the display unit 150 as shown in FIG. 3E (step S15).

The web viewer 100 moves and displays the position of the web page when the user operates a scroll key or the like to browse another portion of the web page, i.e., detects a position movement command of the web page (step S17). ), The moved web page position value is temporarily stored (step S21).

Subsequently, to confirm whether the web page has been updated, a web page update check request signal is transmitted to the web viewer server 200 at a predetermined time interval (step S31).

On the other hand, when a web page update operation command is included in the web page transmitted from the web server 300 to the web viewer server 200 (step S23), for example, "<META HTTP-EQUIV = 'Refresh' CONTENT = 360 If a refresh operation command using a code such as &quot; " or other JavaScript is included, the web viewer server 200 transmits a web page update request signal to the web server 300 when the corresponding time is reached (step S25).

The web page update request signal is a request signal for retransmitting a web page corresponding to a previously parsed / rendered web page. This is to process the updated web page content in real time when the web page provided in the web server 300 is updated.

In response to the web page update request signal from the web viewer server 200, the web server 300 transmits the corresponding web page again (step S27), and the web viewer server 200 receives the web from the web server 300 again. The web page is updated with the existing web page (step S29).

In other words, the received web page is parsed and rendered to generate a web page split image.

Subsequently, when the web viewer server 200 receives the web page update confirmation request signal from the web viewer 100 (step S31), the web viewer server 200 transmits the newly updated web page split image to the web viewer server 200 (step S33). ).

The web viewer 100 receiving the updated web page split image from the web viewer server 200 displays the split image corresponding to the previously stored web page position value among the received web page split images (step S37).

That is, when the updated web page split image is received from the web viewer server 200 while the screen shown in FIG. Make sure

At this time, the web viewer 100 compares the existing web page split image and the newly received web page split image to maintain the existing user viewing position as described above only when there is no difference, and if there is a difference, Similarly to the configuration of the new web page split image received, that is, the first content of the web page may be displayed on the display unit 150.

In the present embodiment, the web viewer server 200 sequentially transmits the updated web page split image and displays the split image corresponding to the stored web page position value among the web page split images received from the web viewer 100. Although the first display is shown on the screen 150 as an example, the web viewer server 200 may be changed to transmit the split image to be displayed first on the web viewer 100 first.

To this end, the web viewer 100 may include the web page position value stored in step S21 in the web page update confirmation request signal transmitted to the web viewer server 200 in step S31. That is, the web viewer server 200 may determine the split image to be transmitted first based on the web page position value included in the web page update confirmation request signal. Accordingly, the web viewer 100 processes the web page split image, which is first received from the web viewer server 200, and displays the split image on the display 150 to quickly display the location of the web page viewed by the user on the display 150. can do.

In addition, in the present embodiment, the web viewer server 200 transmits the updated web page split image to the web viewer 100 as an example. However, the new web page and the existing web page received from the web server 300 are used. In comparison, only the split image including the difference may be transmitted to the web viewer 100.

This can reduce the amount of information transmitted over the wireless network, thereby reducing costs.

Hereinafter, a web browsing terminal 100 according to another embodiment of the present invention will be described with reference to FIGS. 7 and 8.

Unlike the previous embodiment, the web browsing terminal 100 ′ may not process a markup page in the form of an image, but parse and render the markup tag itself.

That is, in this embodiment, the web browsing terminal 100 'may correspond to a mobile communication terminal equipped with a' full browser 'that processes markup pages as in the wired Internet network. Therefore, hereinafter, the web browsing terminal 100 'in the present embodiment will be referred to as a' full browsing terminal 'to distinguish it from the previous embodiment.

Therefore, the user viewing position maintaining system on the markup page including the full browsing terminal 100 'of the present embodiment has a configuration in which the web viewer server 200 is omitted in FIG.

The full browsing terminal 100 ′ is configured to include a communication interface 110, a storage 130, a controller 120 ′, a key input 140, and a display 150 as shown in FIG. 7. do.

The functions of the communication interface unit 110, the key input unit 140, the display unit 150, and the storage unit 130 shown in FIG. 4 correspond to the communication interface unit 110, the key input unit 140, and the display unit 150 of FIG. 4. ), And corresponding descriptions thereof will be omitted.

The controller 120 ′ performs most of the functions of the controller 120 and the web viewer server 200 in the foregoing embodiment. That is, the control unit 120 ′ parses and renders the markup page received through the communication interface unit 110 to display on the display unit 150, and controls the markup page displayed on the display unit 150. Move and control the location according to a user's command, temporarily store the moved markup page location value in the storage unit 130, and mark the markup page providing server 300 according to an update operation command included in the markup page. Transmits an up page update request signal and updates an existing markup page with a markup page received from the markup page providing server 300 according to the markup page update request signal, and temporarily stores the updated markup page. A portion corresponding to the markup page position value is controlled to be displayed on the display unit 150.

The control flow of the user viewing position maintaining system on the markup page including the full browsing terminal 100 'as described above will be described with reference to FIG.

When there is a web page request from the user (step S41), the full browsing terminal 100 'transmits a web page request signal to the web server 300 (that is, the markup page providing server 300) (step S43). The web server 300 transmits a web page according to the request of the full browsing terminal 100 '(step S45).

The full browsing terminal 100 'parses and renders a web page received from the web server 300 and displays it on the display unit 150 (step S47). Step S49) The web page position is shifted and displayed (step S51).

If the web page received from the web server 300 includes a web page update operation command such as, for example, &quot; <META HTTP-EQUIV = 'Refresh' CONTENT = 360> &quot; (step S53), the full browsing terminal 100 'saves the current web page position value (step S55) and transmits a web page update request signal to the web server 300 (step S57).

When the web page is transmitted again from the web server 300 (step S59), the full browsing terminal 100 'updates the previously received web page with the received web page (step S61), and the previously stored web page location. The web page portion corresponding to the value is displayed on the display unit 150 (step S63).

In the present embodiment, the position value of the web page is calculated by tracking and calculating the scroll key manipulation process of the user, or storing the number of bytes of the first visible portion of the entire text bytes of the web page on the display unit 150. It can be applied to a variety of methods, such as.

That is, any method of storing a location on a web page currently displayed on the display unit 150 may be included in the present invention.

In the above embodiments, the web browsing terminal is an example of a mobile communication terminal, but it may be a personal computer that receives a web page through a wired communication network.

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.

1 is a view showing an example of a conventional web browsing operation,

2 is a schematic structural diagram of a user viewing position maintaining system on a markup page according to an embodiment of the present invention;

FIG. 3 is a diagram illustrating a process of displaying a web page in the form of an image generated by the web viewer server of FIG. 2 on a web browsing terminal.

4 is a functional block diagram of the web browsing terminal of FIG.

FIG. 5 is a diagram illustrating an operation of the controller of FIG. 4.

6 is a view showing a control process of a user viewing position maintaining system on a markup page according to an embodiment of the present invention;

7 is a functional block diagram of a web browsing terminal included in a user viewing position maintaining system on a markup page according to another embodiment of the present invention;

8 is a diagram illustrating a control process of a user viewing position maintaining system on a markup page according to another exemplary embodiment of the present invention.

DESCRIPTION OF THE REFERENCE NUMERALS

100: web browsing terminal 200: web viewer server

300: markup page providing server 110: communication interface unit

120,120 ': control unit 130: storage unit

140: key input unit 150: display unit

Claims (13)

A markup page providing server for providing a markup page written in a markup language; A web browsing terminal for providing a web browsing function to a user by processing a markup page in the form of an image; It is configured to include a web viewer server for converting the markup page received from the markup page providing server into an image to be transmitted to the web browsing terminal, The web browsing terminal temporarily stores the markup page converted into an image received from the web viewer server, displays at least a portion of the temporarily stored markup page on the display, and displays a position on the markup page displayed on the display. Move according to a user's command, temporarily store the moved markup page position value, and transmit a markup page update request signal to the web viewer server, and according to the markup page update request signal A mark, characterized in that for updating the temporarily stored markup page using the markup page received from the web viewer server, and to display the portion of the updated markup page corresponding to the temporarily stored markup page position value on the display unit User viewing location maintenance system on the up page. The method of claim 1, The web browsing terminal periodically transmits a request signal for checking whether the markup page is updated to the web viewer server, The web viewer server updates the markup page converted into an image and transmitted to the web browsing terminal through communication with the markup page providing server, and responds to a markup request confirmation signal received from the web browsing terminal. And converting the updated markup page into an image and transmitting the converted markup page to the web browsing terminal. 3. The method of claim 2, The web viewer server transmits a markup page update request signal to the markup page providing server when an update operation command is included in the markup page received from the markup page providing server. And updating the existing markup page with a markup page received from the markup page providing server according to the markup page update request signal. 3. The method of claim 2, The web browsing terminal includes the temporarily stored markup page position value in a markup page update request signal transmitted to the web viewer server, The web viewer server divides and generates an updated markup page into a plurality of image data, and divides the generated markup page into a plurality of image data based on a markup page position value included in the markup page update request signal. A user viewing position maintaining system on a markup page, characterized in that the transmission priority is determined. 5. The method of claim 4, The web browsing terminal maintains the user viewing position on the markup page, which is displayed in order from the image data corresponding to the temporarily stored markup page position value among the plurality of image data received from the web viewer server. system. 5. The method of claim 4, And the web viewer server selects and transmits image data having a difference from a markup page before updating among the plurality of generated image data to be transmitted to the web browsing terminal. A markup page providing server for providing a markup page written in a markup language, a web browsing terminal for providing a web browsing function to a user by processing a markup page in the form of an image, and a mark received from the markup page providing server In the control method of the user viewing position maintenance system on a markup page comprising a web viewer server for converting the up page to an image and transmitting to the web browsing terminal, (a) the web browsing terminal temporarily stores a markup page converted into an image received from the web viewer server, displays at least a portion of the temporarily stored markup page on a display, and markup displayed on the display Moving the position on the page according to a user's command, temporarily storing the moved markup page position value, and transmitting a request signal for checking whether the markup page is updated to the web viewer server; (b) updating the markup page converted by the web viewer server into an image and transmitted to the web browsing terminal through communication with the markup page providing server, and checking whether the markup page received from the web browsing terminal is updated. Converting the updated markup page into an image according to a request signal and transmitting the image to the web browsing terminal; (c) the web browsing terminal updates the temporarily stored markup page using a markup page received from the web viewer server according to a request signal for checking whether the markup page is updated, and among the updated markup pages, the temporarily stored markup page is updated. And displaying a portion corresponding to the markup page position value on the display unit. The method of claim 7, wherein The step (b) When the web viewer server includes the update operation command in the markup page received from the markup page providing server, the web viewer server transmits a markup page update request signal to the markup page providing server at the time included in the update operation command. And updating the existing markup page with a markup page received from the markup page providing server according to the markup page update request signal. Control method. 9. The method of claim 8, In step (a), the web browsing terminal includes the temporarily stored markup page position value in the markup page update request signal, The step (b) may include: generating, by the web viewer server, the updated markup page into a plurality of image data; Determining a transmission priority of the plurality of divided image data based on a markup page position value included in the markup page update request signal; And transmitting the image data, which are divided and generated in the order of priority order, to the web browsing terminal. 10. The method of claim 9, The web viewer server controls the user viewing position maintaining system on the markup page, characterized in that for selecting the image data that is different from the markup page before the update from among the plurality of generated image data divided by the web browsing terminal; Way. 11. The method according to claim 9 or 10, And the web viewer server attaches a number for distinguishing each divided image to a plurality of generated images, and transmits the divided image to the web browsing terminal, and transmits the divided image to the web browsing terminal. A web browsing terminal for communicating with a web viewer server for converting a markup page received from a markup page providing server into an image, A communication interface unit for receiving a markup page converted into an image from the web viewer server; A display unit displaying a markup page converted into an image; A storage unit; Temporarily storing the markup page converted into an image received through the communication interface unit in the storage unit, controlling at least a portion of the temporarily stored markup page to be displayed on the display unit, and markup displayed on the display unit The position of the page is moved and controlled according to a user's command, and the markup page position value is temporarily stored in the storage unit, and then a request signal for checking whether the markup page is updated is transmitted to the web viewer server through the communication interface unit. Control the markup page and update the markup page temporarily stored in the storage unit by using the markup page received from the web viewer server through the communication interface unit according to the request signal for checking whether the markup page is updated. The temporarily stored markup page location The corresponding portion in the web browsing device comprises a control unit that controls to display on the display unit. A web browsing terminal for communicating with a markup page providing server that provides a markup page written in a markup language, A communication interface unit for receiving a markup page from the markup page providing server; A display unit displaying a markup page; A storage unit; Parse and render the markup page received through the communication interface to be displayed on the display, move the position on the markup page displayed on the display according to a user's command, and move the markup. Temporarily storing a page position value in the storage unit, transmitting a markup page update request signal to the markup page providing server according to an update operation command included in the markup page, and according to the markup page update request signal. An existing markup page is updated by a markup page received from the markup page providing server, and a portion of the updated markup page corresponding to the temporarily stored markup page position value is displayed on the display unit. Web bra comprising a control unit Gong terminal.

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