KR101913567B1 - Operating method of web server, screen shot server, web browser and target terminal for sharing digital contents - Google Patents

Abstract

The web server according to an exemplary embodiment receives a request for metadata of preview information of a first URL including an address of a server providing a web page and identification information designating an area corresponding to a sharing request in a web page Generates a second URL including an address of the screen shot server capturing an area corresponding to the sharing request in the web page and a first URL, and provides metadata including the second URL.

Description

TECHNICAL FIELD [0001] The present invention relates to a web server, a screen shot server, a web browser, and a target terminal for sharing digital contents.

The following embodiments relate to a web server, a screen shot server, a web browser, and a method of operating a target terminal for sharing digital contents.

Recently, an Open Graph Protocol (OG tag) has been widely used in order to easily display the metadata of HTML (HyperText Markup Language) document and to insert and use the representative image and text of the site.

When a URL (universal resource locator) to which an open graph protocol is applied is shared, a client terminal supporting the open graph protocol appropriately exposes a representative image and text of the corresponding URL, You can tell the nature of the page. At this time, the image and text to be inserted into the open graph protocol are static data, and are filled with representative images, titles, and the like representing the corresponding site prepared in advance. Therefore, there is a problem that it is difficult to transmit the digital contents that the user wants to share as the user sees through the images and texts inserted in the open graph protocol.

A method of operating a web server according to one side includes the steps of: receiving a first URL including an address of a web server providing a web page and identification information specifying an area corresponding to a sharing request in the web page; Receiving a request for metadata for the preview information; Generating an address of a screen shot server that captures an area corresponding to the sharing request in the web page and a second URL including the first URL in response to the request of the metadata; And providing the metadata including the second URL.

Wherein the operation method of the web server is configured to respond to a connection of the screen shot server to the first URL according to an image request of a target terminal connected to the second URL so that an area corresponding to the sharing request is exposed at a predetermined position Constituting a web page; And providing the screen shot server with a web page in which a region corresponding to the sharing request is exposed at a predetermined position.

The step of configuring the web page may include determining an area corresponding to the sharing request in a web page indicated by the first URL using the identification information included in the first URL.

The identification information may include an identifier of a document corresponding to the web page and an identifier of an item shared by the user among a plurality of items included in the document.

The web page may include search results for a particular query.

The first URL may further include a query for deriving the search result.

The method of operating the web server may further include providing a user interface to the user via a web browser for accepting a user's sharing request for any one of a plurality of items of the web page.

The first URL may be generated by the web browser in response to the user's selection of the user interface.

The step of receiving a request for the metadata may include receiving a request for the metadata from a target terminal in response to a user's request for sharing the content provided through the web page.

According to one aspect of the present invention, there is provided a method of operating a screen shot server including a first URL including an address of a web server providing a web page and identification information specifying an area corresponding to a sharing request in the web page, Receiving a request for access to a second URL comprising; Connecting to the first URL; Receiving a web page from the web server in response to a connection to the first URL, wherein a region corresponding to the sharing request is exposed at a predetermined location; Capturing an area corresponding to the sharing request based on the predetermined position; And transmitting the captured image.

The connecting to the first URL may include connecting to the first URL included in the second URL using a virtual browser.

The web page may include a search result for a specific query, and the first URL may further include a search query for deriving the search result.

Wherein the method of operating the screen shot server comprises: caching the captured image; And transmitting the cached image when a connection request through the same URL as the second URL is received within a predetermined time period.

A method of operating a web browser according to one side comprises: providing a user interface for accepting a user's sharing request for one of a plurality of items of a web page; A first URL including an address of a web server providing the web page and identification information designating an area corresponding to the sharing request in the web page in response to a user's selection of the user interface, Generating a second URL including an address of the second URL; And providing the target terminal with metadata including the second URL.

The identification information may include an identifier of a document corresponding to the web page, and an identifier of an item shared by the user among a plurality of items included in the document.

The screen shot server may provide an image that captures an area corresponding to the sharing request in the web page.

A method of operating a target terminal according to one side includes a first URL including an address of a web server providing a web page and identification information specifying an area corresponding to a sharing request in the web page, Receiving metadata including a second URL; Requesting an image for preview information of a first URL to the screen shot server by accessing the second URL; Receiving, in response to the image request, an image capturing an area corresponding to the sharing request from the screen shot server; And displaying the captured image corresponding to the first URL.

The captured image may be one captured from a web page that is received from the web server by the screen shot server accessing the first URL using a virtual browser and in which an area corresponding to the sharing request is exposed at a predetermined position have.

Wherein the step of receiving the metadata including the second URL includes receiving the second URL from the web browser in response to a sharing request of the user for one of a plurality of items of the web page provided through the web browser And receiving the metadata to be transmitted.

Brief Description of the Drawings Fig. 1 is a diagram for explaining the configuration and operation of a system for sharing digital contents according to an embodiment; Fig.
2 is a view showing an example of a web page screen provided through a web browser according to an embodiment;
3 is a diagram illustrating an example of a screen provided to a target terminal in response to a sharing request in a web page according to an exemplary embodiment;
4 is a flowchart illustrating a method of operating a web server for sharing digital contents according to an exemplary embodiment of the present invention.
5 is a flowchart illustrating a method of operating a screen shot server for sharing digital contents according to an exemplary embodiment.
FIG. 6 is a diagram for explaining the configuration and operation of a system for sharing digital contents according to another embodiment; FIG.
7 is a flowchart illustrating a method of operating a web browser for sharing digital contents according to another embodiment;
8 is a flowchart illustrating an operation method of a target terminal for sharing digital contents according to another embodiment;

In the following, embodiments will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements. Various modifications may be made to the embodiments described below. It is to be understood that the embodiments described below are not intended to limit the embodiments, but include all modifications, equivalents, and alternatives to them.

The terms used in the examples are used only to illustrate specific embodiments and are not intended to limit the embodiments. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this embodiment belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

In the following description of the present invention with reference to the accompanying drawings, the same components are denoted by the same reference numerals regardless of the reference numerals, and redundant explanations thereof will be omitted. In the following description of the embodiments, a detailed description of related arts will be omitted if it is determined that the gist of the embodiments may be unnecessarily blurred.

1 is a diagram for explaining the configuration and operation of a system for sharing digital contents according to an embodiment. 1, an image captured by a screen shot server is provided as an image for preview information of a URL, based on metadata of preview information of a URL generated by a web server according to an exemplary embodiment. An example is shown. The digital content can be understood as a concept covering information provided through a web page. For example, the digital content may be a result of sharing requested by a user among results searched corresponding to a specific query on a search page, And news requested to be shared by the user among the news.

The system 100 according to one embodiment includes a target terminal 101, a web browser 103, a web server 105, and a screen shot server 107 ).

The target terminal 101 may correspond to a terminal subject to a sharing request for contents to be shared by a user on a web page provided through the web browser 103. [ The target terminal 101 may be a terminal of the user who requested sharing, or a terminal of another person. The target terminal 101 may be a user's smartphone, a wearable device, etc. in addition to a PC (Personal Computer), a netbook, a notebook, and a PDA (Personal Digital Appliance). The target terminal 101 can be driven by an application installed in the target terminal 101. [ The target terminal 101 may be provided with, for example, an application for providing a social networking service or an instant messaging service.

The target terminal 101 can support an open API (Application Program Interfaced) that exposes preview information of a URL (Universal Resource Locator) generated by the web browser 103 or the web server 105 to a user.

The web browser 103 exposes the web page provided by the web server 105 to the user. The web browser 103 can be operated by, for example, a script inserted in a web page.

The web server 105 can receive a request from a client such as the web browser 103 and respond to the web page. In addition, when the URL preview information is requested through the open API of the target terminal 101, the web server 105 can generate metadata for the preview information of the URL. The web server 105 may also be referred to as a " web front. &Quot;

The screen shot server 107 captures an area corresponding to the user's sharing request in the web page.

Hereinafter, the operation of the system 100 will be described assuming a scenario in which the web server 105 is a search server and a search result shared by a user is shared among a plurality of search results searched in the search page.

The web server 105 may receive a search request including a specific query from a web page provided through the web browser 103 (110). The web server 105 may provide the web browser 103 with a web page corresponding to the search request of step 110 (e.g., see screen 210 of Fig. 2) (115). At this time, the web page 210 provided to the web browser 103 may include a search result for a specific query (for example, 'OO').

The web page 210 may also include a user interface provided by the web server 105 (e.g., see the sharing button 215 of FIG. 2). The user interface 215 may be for accepting a user's sharing request for any one of a plurality of items included in the web page 210 provided through the web browser 103. [ Each of the search results in the web page 210 may be displayed as an individual item. As will be described in detail below, embodiments may provide a technique for sharing items to be shared as displayed on the current screen. The user interface 215 may be provided in various other forms besides the sharing button.

If the share button 215 is selected 120 by the user on the screen 210 of the web page provided through the web browser 103, the web browser 103 responds to the user's selection of the share button 215 And generates a first URL (125). The first URL includes the address of the web server 105 that provides the web page 210 through the web browser 103 and the identification information that designates the area corresponding to the sharing request in the web page 210. The identification information may include information identifying the document corresponding to the web page and information identifying the item requested to be shared by the user among a plurality of items included in the document.

Here, the 'area corresponding to the sharing request' is a region of the web page that the user has viewed at the time of selecting the sharing button, that is, a text that constitutes a part of the web page 210 requested by the user to share, .

For example, the identification information may include an identifier of a document corresponding to a search result of a specific query, and an identifier of an item shared by a user among a plurality of items included in the document. If the specific query is 'NO', the identifier of the document is an identifier indicating a web page including search results of a specific query (NO), and the identifier of the item is a specific search result Lt; / RTI >

According to one embodiment, the first URL may further comprise a search query for deriving a search result. In this case, not only the items requested to be shared with the target terminal 101 but also search results can be shared using the search query.

Also, according to one embodiment, the first URL may further include a time stamp corresponding to a user's selection time point of the sharing button. The items requested to be shared may be cached, and it may be determined whether the cached items should be updated using a timestamp. For example, when a user requests sharing of a weather screen provided on a web page, the weather provided through the weather screen changes instantaneously depending on the date or time. Therefore, even if the identification information designating the area corresponding to the sharing request (the screen in which the weather is displayed) is the same, the actual contents (weather) appearing in the corresponding area may be different from each other. Accordingly, in one embodiment, by including a time stamp in the first URL, the user can specify an accurate object (content) to be shared.

The web browser 103 provides the first URL to the target terminal 101 (130). The target terminal 101 may request the metadata of the preview information of the first URL by accessing the web server 105 using the first URL received in step 130 (135). Here, the metadata of the preview information of the first URL may be, for example, an open graph based on an open graph protocol, which is one of the metadata representation methods of the substance of the preview screen tag.

In response to the request for the metadata, the web server 105 generates 140 the address of the screen shot server 107 that captures the area corresponding to the sharing request in the web page, and a second URL including the first URL (140) .

The web server 105 provides metadata including the second URL generated in step 140 to the target terminal 101 (145). The metadata may include a text field such as a title, a description of a first URL, a link field for a representative image of the first URL, and the like. The web server 105 can provide the second URL to the target terminal 101 by setting the link field for the representative image of the first URL included in the meta data to the second URL.

The target terminal 101 requests the screen shot server 107 for an image for preview information of the first URL based on the second URL included in the metadata received in step 145. For example, the target terminal 101 can request an image for preview information of the first URL to the screen shot server 107 by connecting to the second URL. At this time, the image for the preview information of the first URL may be an image corresponding to the area requested by the user to share in the web page through the selection of the sharing button in step 120. [

The screen shot server 107 can access the web server 105 using the first URL and request the corresponding web page for image creation to the web server 105 in operation 155. At this time, the screen shot server 107 can access the first URL including the address of the web server 105 and the identification information of the region requested to be shared, for example, using a virtual browser.

In response to the request of step 155, the web server 105 may configure 160 a web page. At this time, the web server 105 may configure the web page such that an area or item corresponding to the sharing request is exposed at a predetermined position (for example, the top) using the identification information included in the first URL. A more specific operation method of the Web server 105 will be described with reference to FIG.

The web server 150 provides the web page configured in step 160 to the screen shot server 107 (165). The screen shot server 107 may capture an area or item at a predetermined location (e.g., the top) of the web page received at step 165 (170). A more specific operation method of the screen shot server 107 will be described with reference to FIG.

The screen shot server 107 may provide the captured image in step 170 to the target terminal 101 (175). The target terminal 101 may expose (display) the received image as shown, for example, in the screen 310 of FIG. 3 (180). For example, an application providing a social network service or an instant messaging service installed in the target terminal 101 may display the received image in the form of a post, a comment, or an instant message. An item shared with the target terminal 101 may be displayed in exactly the same manner as an item exposed on the web page when the user selects the share button in step 120 since the item requested to be shared is shared based on the image capture.

In addition, the target terminal 101 can display a text field (e.g., title, description text, etc.) included in the metadata together with the image.

Although not shown in the drawing, the user of the target terminal 101 can access the first URL by selecting a shared item. In this case, the web server 105 can respond to web pages of the same type as that provided to the screen shot server 107. For example, the web server 105 may respond to a web page in which the item requested to be shared has been placed at a predetermined position (e.g., at the top). Also, when the first URL includes a search query, the web server 105 may respond to a web page that exposes search results by a search query in an area other than the items requested to be shared.

4 is a flowchart illustrating a method of operating a web server for sharing digital contents according to an exemplary embodiment of the present invention. Referring to FIG. 4, a web server according to an exemplary embodiment receives a request for metadata of preview information of a first URL (410). The first URL includes the address of the web server providing the web page through the web browser and the identification information specifying the region corresponding to the sharing request in the web page.

Prior to step 410, the web server may provide a user interface for the sharing request to the user via a web browser. The user interface may be for accepting a user's sharing request for any one of a plurality of items of a web page provided through a web browser. The first URL may be one generated by the web browser, in response to the user's selection of the user interface.

In response to the request for the metadata in step 410, the web server generates 420 a second URL that includes the address and the first URL of the screenshot server that captures the area corresponding to the sharing request in the web page. The web server provides the metadata including the second URL generated in step 420 to the target terminal (430).

In addition, although not shown in the drawing, the web server responds to the connection to the first URL of the screen shot server according to the image request of the target terminal connected to the second URL so that the region corresponding to the sharing request is exposed at the predetermined position Web pages can be configured. The web server can provide a web page to the screen shot server in which a region corresponding to the sharing request is exposed at a predetermined position.

5 is a flowchart illustrating a method of operating a screen shot server for sharing digital contents according to an exemplary embodiment of the present invention. Referring to FIG. 5, the screen shot server according to an exemplary embodiment receives a first URL from a target terminal and a second URL including an address of the screen shot server (510).

The screen shot server accesses the first URL using the virtual browser (520). At this time, the screen shot server can remove the address of itself (screen shot server) from the second URL received in step 510. The screen shot server can call the corresponding web page for image generation by removing its address and connecting to the remaining first URL.

In response to the connection to the first URL, the screen shot server receives (530) a web page from the web server in which a region corresponding to the sharing request is exposed at a predetermined location. The screen shot server captures (540) the area corresponding to the sharing request based on the predetermined location in the web page received in step 530.

Although not shown in the drawing, the screen shot server can cache the captured image. The screen shot server may cache the captured image in step 540 and provide the captured image in step 540 without further capturing in subsequent requests for the captured image.

The screen shot server transmits the image captured in step 540 to the target terminal (550).

6 is a diagram for explaining the configuration and operation of a system for sharing digital contents according to another embodiment. Referring to FIG. 6, the image captured by the screen shot server is provided as an image for preview information of the URL, based on the metadata of the preview information of the URL generated by the web browser according to the embodiment An embodiment is shown.

The system 600 according to another embodiment includes a target terminal 601, a web browser 603, a web server 605, and a screen shot server 607.

The target terminal 601 may correspond to a terminal subject to a sharing request for content to be shared by a user on a web page provided through the web browser 603. [ The target terminal 601 may be a terminal of the user himself or a terminal of another person. The application installed in the target terminal 601 can process the shared protocol pre-contracted by the operating entity of the web server 605. [ In this case, the target terminal 601 can simplify the sharing process by using the dedicated API instead of using the open API.

The web browser 603 may generate metadata for the preview information of the URL and provide it to the target terminal 601. [ As will be described in detail below, the web browser 603 may transmit the metadata including the second URL to the target terminal 601 in response to the sharing request of the user.

The web server 605 processes the connection request to the first URL in the same manner as in the scenario of Fig. 1, and the screen shot server 607 requests the image request for the preview information of the first URL to be the same as in the scenario of Fig. .

Hereinafter, the operation of the components of the system 600 will be described focusing on steps that operate differently from the scenario of FIG.

The web server 605 receives a request for a web page from the web browser 603 (610), and provides the web page to the web browser 603 (615).

If a sharing button is selected by the user on the screen of the web page provided through the web browser 603 (620), the web browser 603 responds to the user's selection of the sharing button to select the second URL including the first URL (625). The second URL includes the first URL, and the address of the screen shot server. Further, the first URL includes an address of a web server providing a web page, and identification information specifying an area corresponding to the sharing request in the web page.

The web browser 603 provides the metadata including the second URL generated in step 625 to the target terminal 601 (630). The web browser 603 may be driven by a script inserted in a web page provided by the web server 605 or the like. The specific operation of the web browser 603 will be described with reference to Fig.

The target terminal 601 requests the screen shot server 607 for an image for preview information of the first URL by accessing the second URL included in the metadata received in step 630 (635). The specific operation of the target terminal 601 will be described with reference to Fig.

Hereinafter, steps 640 to 675 correspond to steps 155 to 180 of FIG. 1, and therefore, detailed description will be omitted.

7 is a flowchart illustrating an operation method of a web browser for sharing digital contents according to another embodiment. Referring to FIG. 7, a web browser according to an exemplary embodiment provides a user interface (710) for accepting a user's sharing request for any one of a plurality of items of a web page provided through a web browser.

In response to the user's selection of the user interface, the web browser generates 720 a first URL and a second URL containing the address of the screenshot server. The first URL includes an address of a web server providing a web page through a web browser, and identification information specifying an area corresponding to the sharing request in the web page. The screenshot server can provide an image that captures the area corresponding to the sharing request in the web page.

The web browser provides metadata including the second URL to the target terminal (730).

8 is a flowchart illustrating an operation method of a target terminal for sharing search results according to another embodiment. Referring to FIG. 8, a target terminal according to an exemplary embodiment receives metadata including a first URL and a second URL including an address of a screen shot server from a web browser (operation 810). The target terminal accesses the second URL and requests an image for preview information of the first URL to the screen shot server (820).

In response to the image request of step 820, the target terminal receives 830 the captured image of the area corresponding to the sharing request from the screen shot server. The captured image may be captured from a web page received from the web server by the screen shot server accessing the first URL using a virtual browser. At this time, in the web page, the area corresponding to the sharing request may be exposed at a predetermined position. The target terminal displays the received image (840).

Although not shown in the drawings, the web server and the screen shot server according to one embodiment may be implemented as separate servers or a single server. Each server may be, for example, a single server computer or similar system, or a plurality of servers arranged in one or more server banks or other arrangements. The web server may be in a single facility or it may be a server " cloud " distributed across many different geographic locations.

Each server may include a processor, a communication interface, and a memory. The processor, memory and communication interface may be interconnected via a communication bus.

The processor may perform an algorithm corresponding to at least one method or at least one method described above with respect to Figures 1-8.

The program code executed by the processor may be stored in a memory. Also, the memory can store the database. The memory may include volatile memory and non-volatile memory. The memory may optionally include at least one storage device remotely located from the processor.

The embodiments described above may be implemented in hardware components, software components, and / or a combination of hardware components and software components. For example, the apparatuses, methods, and components described in the embodiments may be implemented by, for example, a processor, a controller, a central processing unit (CPU), a graphics processing unit (GPU) arithmetic logic unit, a digital signal processor, a microcomputer, a field programmable gate array (FPGA), a programmable logic unit (PLU), a microprocessor, Application Specific Integrated Circuits (ASICS) may be implemented using one or more general purpose or special purpose computers, such as any other device capable of executing and responding to instructions.

The method according to an embodiment may be implemented in the form of a program command that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions to be recorded on the medium may be those specially designed and configured for the embodiments or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. For example, it is to be understood that the techniques described may be performed in a different order than the described methods, and / or that components of the described systems, structures, devices, circuits, Lt; / RTI > or equivalents, even if it is replaced or replaced. Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (20)

Metadata about preview information of a first URL including an address of a web server providing a web page and identification information specifying an area to be captured in response to a sharing request in the web page receiving a request for metadata;
Generating an address of a screen shot server that captures an area corresponding to the sharing request in the web page and a second URL including the first URL in response to the request of the metadata; And
Providing metadata including the second URL
Gt; a < / RTI > web server. The method according to claim 1,
Configuring a web page such that an area corresponding to the sharing request is exposed at a predetermined position in response to the connection of the screen shot server to the first URL according to an image request of the target terminal connected to the second URL; And
Providing a web page having the region corresponding to the sharing request exposed at a predetermined position to the screen shot server
Further comprising the steps of: 3. The method of claim 2,
The step of configuring the web page
Determining an area corresponding to the sharing request in a web page indicated by the first URL using the identification information included in the first URL
Gt; a < / RTI > web server. The method according to claim 1,
The identification information
An identifier of a document corresponding to the web page, and an identifier of an item requested to be shared by a user among a plurality of items included in the document. The method according to claim 1,
The web page
A method of operation of a web server that includes search results for a particular query. 6. The method of claim 5,
The first URL
Further comprising a search query for deriving the search result. The method according to claim 1,
Providing a user interface to a user via a web browser to accept a user ' s sharing request for any one of a plurality of items of the web page
Further comprising the steps of: 8. The method of claim 7,
The first URL
And in response to the user's selection of the user interface, is generated by the web browser. The method according to claim 1,
The step of receiving a request for the metadata
Receiving a request for the meta data from a target terminal in response to a user's sharing request for the content provided through the web page
Gt; a < / RTI > web server. A first URL including an address of a web server providing a web page and identification information specifying an area to be captured corresponding to a sharing request in the web page and a request for access to a second URL including an address of the screen shot server Receiving;
Connecting to the first URL;
Receiving a web page from the web server in response to a connection to the first URL, wherein a region corresponding to the sharing request is exposed at a predetermined location;
Capturing an area corresponding to the sharing request based on the predetermined position; And
Transmitting the captured image
Gt; a < / RTI > screen shot server. 11. The method of claim 10,
The step of connecting to the first URL
Accessing the first URL included in the second URL using a virtual browser
Gt; a < / RTI > screen shot server. 11. The method of claim 10,
The web page
Include search results for a particular query,
The first URL
Further comprising a search query for deriving the search result. 11. The method of claim 10,
Caching the captured image; And
When a connection request through the same URL as the second URL is received within a predetermined time, transmitting the cached image
Further comprising the steps of: Providing a user interface for accepting a user's sharing request for any one of a plurality of items of a web page;
A first URL including an address of a web server providing the web page and identification information designating an area to be captured corresponding to the sharing request in the web page in response to the user's selection of the user interface, Generating a second URL including an address of the shot server; And
Providing the target terminal with metadata including the second URL
Gt; a < / RTI > web browser. 15. The method of claim 14,
The identification information
An identifier of a document corresponding to the web page, and an identifier of an item shared by the user among a plurality of items included in the document. 15. The method of claim 14,
The screen shot server
And providing an image captured in the web page corresponding to the sharing request. A first URL including an address of a web server providing a web page and identification information specifying an area to be captured in response to a sharing request in the web page, and a second URL composed of an address of the screen shot server ;
Requesting an image for preview information of a first URL to the screen shot server by accessing the second URL;
Receiving, in response to the image request, an image capturing an area corresponding to the sharing request from the screen shot server; And
Displaying the captured image corresponding to the first URL,
The method comprising the steps of: 18. The method of claim 17,
The captured image
Wherein the screen shot server is captured from a web page that is received from the web server by accessing the first URL using a virtual browser and the region corresponding to the sharing request is exposed at a predetermined position, Way. 18. The method of claim 17,
The step of receiving the metadata including the second URL
Receiving metadata including the second URL from the web browser according to a user's sharing request for any one of a plurality of items of the web page provided through the web browser
The method comprising the steps of: 19. A computer program stored in a medium for executing the method of any one of claims 1 to 19 in combination with hardware.

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