KR20180112730A - System And Method For Processing Digital Contents Using Dynamic Tag Mapped By Image Viewer - Google Patents

Abstract

According to the present invention, a system for processing digital content using a dynamic tag mapped by an image viewer comprises: a web server to provide digital content such as a product, an advertisement, marketing, and an order menu in accordance with a request of a user terminal connected to a communication network; an image database to store an image file, which is an image source, of the digital content; a tag information database to store tag information, which is an additional data source, of the digital content; and an image viewer to supply an image file consisting of one or more images divided into a tag area where the tag information is mapped and a non-tag area where the tag information is not mapped and acquired by photographing or computer modeling work and the tag information to the web server. The tag information includes additional data provided when the tag area is activated, and a tag configuration file created with tag point coordinates for identifying the tag area and data for the radius of the tag area. The image viewer performs image processing in accordance with a user command to adjust a size of an image or rotate the image, uses image processing information obtained in an image processing process and the tag configuration file to calculate the changed tag point coordinates to recognize the tag area of the corresponding image, and provides the tag information of the tag area changed in accordance with the user command.

Description

Technical Field [0001] The present invention relates to a system and a method for processing digital contents using a dynamic tag mapped by an image viewer,

The present invention relates to a digital content processing system and method using dynamic tags mapped by an image viewer. More particularly, the present invention relates to a system and a method for processing digital content using dynamic tags mapped by an image viewer, And more particularly, to a digital content processing system and method using dynamic tags mapped by an image viewer that provides tag information of an area.

Electronic commerce, which sells and sells a variety of products at an online shopping mall, is becoming commonplace by using a smart phone or a personal computer capable of accessing a communication network. In addition, consumers can quickly receive items ordered and paid (for example, food, wreaths, household goods, etc.) through an application downloaded to a smartphone without visiting a store, It enables customers to handle ticket sales and payment through their order system, thereby reducing the manpower and time required for customer service, thereby increasing sales revenue and improving customer satisfaction.

Online shopping malls, smartphone applications, and unattended ordering systems provide reference information (product introduction, advertising, usage, etc.) along with images. This is to help the customer to make a purchase decision so that they do not stay in the mere interest and lead to the actual transaction. However, since the image and reference information delivered to customers are provided separately in different areas, and the emphasis is on providing a large amount of information at once, for example, the image of the product, the selling price, the manufacturer, and the product manual The presentation method provided to the customer was applied.

A seller who is active in an online shopping mall creates a digital content, for example, a web page including an image of the product and reference information. Due to the restriction that the web page must be produced depending on the template designated by the operator of the online shopping mall, This scarce vendor is difficult to produce a web page to effectively highlight the product. As a prior art that enables to produce a web page including detailed information about a product using various templates related to web page production without expert knowledge in web page production, Korean Patent Laid-Open No. 10-2006-0106266 A method and system for providing a web page including product information by using various templates in an e-commerce service).

In the prior art, a template suitable for a product to be sold is selected from among various types of templates stored in a database using a 'template editing function', a product image is selected and attached to the selected template, and an input window is opened to display detailed information To complete the template.

However, the prior art has the advantage of easily producing a web page using a template selected from various templates, and still adopts a representation method in which a plurality of product images and additional information are separately listed and unilaterally provided, There is a problem that it is not enough to induce customers to purchase actual products because they tend to not read the additional information separately provided without being linked with the product image even if the customer shows intuitive and temporary interest in the image.

Meanwhile, it is possible to apply the method of transmitting product information by inserting a voice in a moving picture by providing the operation process of the product as a moving picture by providing it as a moving picture through a communication network, but it is possible to deal with numerous kinds of products, Communication traffic is excessively inconvenient in a use environment to which a user accesses, and a large storage space and a data processing device are required, thereby increasing cost.

Korean Patent Publication No. 10-2006-0106266 (published on October 12, 2006)

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An object of the present invention is to provide a digital content processing system using a dynamic tag mapped by an image viewer that provides tag information of a changed tag area according to a user command by recognizing an image tag area by calculating coordinates of a tag point changed in an image processing process, Method.

It is another object of the present invention to provide a digital content processing system and method using dynamic tags mapped by an image viewer that recognizes movement of a mouse cursor in a specific area of an image and quickly provides the tag information.

According to an embodiment of the present invention, there is provided a digital content processing system using a dynamic tag mapped by an image viewer, the digital content processing system comprising: A web server for providing contents; An image database for storing an image file which is an image source of the digital content; A tag information database for storing tag information which is an additional data source of the digital contents; An image viewer for providing an image file and tag information to the web server, the image file being divided into a tag area to which the tag information is mapped and a non-tag area to which no tag information is mapped, the image file being composed of one or more images obtained by photographing or computer modeling Wherein the tag information includes additional data to be provided when the tag area is activated and a tag setting file that is generated as data on a tag point coordinate for identifying the tag area and a radius of the tag area, Image processing according to a user command for rotating the image or rotating the image, calculating the changed tag point coordinates by using the image processing information obtained in the image processing and the tag setting file, and recognizing the tag area of the image, Tag information of the changed tag area according to user command It characterized in that it provides.

The image database may further include at least one virtual two-dimensional image obtained by rotating the same digital content at a predetermined angle in the vertical direction with the x axis as a virtual rotation axis, one or more virtual two-dimensional images obtained by rotating the image at a predetermined angle in the horizontal direction using the y- A set of virtual two-dimensional images composed of virtual two-dimensional images is stored as an image file.

In addition, the image viewer uses coordinates of a preset tag point, a distance between a center point of a preset image and a tag point, and angles of rotation in a vertical direction and a horizontal direction when processing an image rotation using a set of virtual two-dimensional images And calculating a coordinate of the changed tag point, and calculating a changed tag area by using the coordinate of the changed tag point and the radius of the tag area.

In addition, the image viewer sets the coordinates of the tag points at the respective distance ratios away from the center of the image in the x-axis and y-axis directions, changes the distance ratios according to the ratio of enlarging or reducing the image size, Dimensional coordinate calculation module calculates a modified tag area by using the coordinates of the calculated tag point and the radius of the tag area.

The image viewer may be a tool icon that activates a tag function by using a tag button, or when a cursor of a pointing device operated by a user is located in a tag area, the user can visually check the tag area on the image loaded on the screen Marking.

The image viewer may display a tag information list showing a tag information item when the tag function is activated by using a tag button as a tool icon and mark the corresponding tag area when the tag information item is selected from the tag information list .

Further, the digital contents provided by the web server can be provided to a user using an online shopping mall, a department store, a second-hand brokerage company, a travel agency, a real estate company, a restaurant, a delivery food order agency, a theater, a stadium, a concert hall, .

Further, the additional data of the tag information may include at least one of text, images, and moving images for providing a product specification, a usage method, manufacturer information, and a URL of a web site.

According to another aspect of the present invention, there is provided a method of processing digital content using a dynamic tag mapped by an image viewer, the method comprising the steps of: (a) using the digital content as an image source of digital content such as a product, advertisement, Generating an image file composed of at least one image obtained by photographing or computer modeling operation and storing the image file in an image database; (b) dividing the image into a tag area to which the tag information is mapped and a non-tag area to which the tag information is not mapped, and storing the tag setting file and the additional data for setting the tag area in the tag database; (c) initializing an image viewer by loading an image file and a tag setting file of the digital content from the image database and the tag database according to a request of a user terminal connected to the web server through a communication network; (d) If an input event for adjusting the image size is generated in the user terminal after performing the initialization in the step (c), the image viewer enlarges or reduces the image size and displays an input event for image rotation Displaying an image in order according to a rotation direction and a rotation angle respectively given to a set of virtual two-dimensional images by the image viewer so that the image viewer processes the image according to the input event; (d-1) When an input event that adjusts the image size occurs, the image viewer adjusts the size of the tag point that is changed by the enlargement or reduction ratio of the image to the coordinates of the tag point set at the ratio of each distance in x- (D-2) when an input event for image rotation occurs, the image viewer calculates coordinates of a predetermined tag point in a set of virtual two-dimensional images, a distance between a center point of the preset image and the tag point, (E) calculating tag information of the tag area calculated in the step (d-1) (d-2); and calculating the coordinates of the tag point using the angles of rotation in the vertical direction and the horizontal direction ; And

In the step (e), when the tag function is activated using the tag button as the tool icon, the tag area is marked on the image loaded on the screen. If the cursor of the pointing device operated by the user is located in the marked tag area, And displaying the information on the screen.

In the step (e), if the cursor of the pointing device operated by the user is displayed in the tag area while displaying the image loaded on the screen, the tag area is marked on the loaded image and the tag information is displayed on the screen The method comprising the steps of:

In the step (e), the tag area is not marked while the size of the image is adjusted and the image is rotated. When the image processing is completed, if the tag function is activated using the tag button as a tool icon, And when the user selects a tag information item from the tag information list, the corresponding tag area is marked and the tag information is displayed.

As described above, according to the present invention, a process of producing a two-dimensional image or a virtual two-dimensional image to be loaded on a web page is simple and communication traffic is significantly less than a conventional method of producing and providing a moving image as in the existing technology, According to the process and the mouse operation by the customer, the image file is loaded asynchronously only during the process of loading the image, thereby further reducing the communication traffic.

According to the present invention, when an image of various rotation angles related to a service item is provided and a tag range is set in the entire area of an image displayed on a web page, tag information is displayed in accordance with a simple selection using the mouse together with the image displayed on the screen And it is easy to see images and tag information on one screen so as to exclude the inconvenient operation of scrolling the screen and seeing the listed information as in the existing technology.

1 is a diagram schematically showing the overall configuration of a digital content processing system using a dynamic tag mapped by an image viewer according to the present invention.
2 is a block diagram showing a detailed configuration of an image viewer according to the present invention.
3 is a diagram for explaining a process of generating an image file to be applied to an online shopping mall according to the present invention.
4A is an exemplary view illustrating a function of receiving tag information mapped to a two-dimensional image by the image viewer according to the present invention.
4B is a view for explaining an enlarging function according to the present invention, and shows an operation of displaying an enlarged image in an image window.
4C is a diagram for explaining an enlarging function according to the present invention, and shows an operation of displaying a enlarged image on a screen of a web page.
FIG. 5A is a diagram for explaining a method for generating a virtual two-dimensional image and setting a tag according to the present invention.
5B is a view for explaining virtual two-dimensional images constituting a generated image file according to the present invention.
5C is a diagram for explaining a tag setting file associated with a virtual two-dimensional image according to the present invention.
FIG. 6 is a diagram for explaining a coordinate value and a tag range that change during a horizontal rotation with respect to a virtual two-dimensional image according to the present invention.
FIG. 7 is a diagram for explaining a change in coordinate value in horizontal rotation in the left direction with respect to a virtual two-dimensional image according to the present invention.
8 is a diagram for explaining a change of a coordinate value in horizontal rotation in a right direction with respect to a virtual two-dimensional image according to the present invention.
FIG. 9 is a diagram for explaining the change of the tag range when rotating left, right, and up with respect to a virtual two-dimensional image of a center as a reference according to the present invention.
FIG. 10A is a source file of a calculation file using a function of drawing a circle of a tag range varying in rotation with respect to a virtual two-dimensional image according to the present invention, FIG. 10B is a diagram of a calculation file for calculating x and y coordinate values of a tag range Source code.
11 is a flowchart illustrating a process of each component for initializing an image viewer and providing tag information according to the present invention.
12A to 12F illustrate a process of receiving a virtual two-dimensional image and tag information in a product search window of a web page according to the present invention.
FIG. 13 is a flowchart illustrating a series of processes for receiving tag information of a virtual two-dimensional image through a web page accessed using a user terminal according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. Also, when an element is referred to as "comprising ", it means that it can include other elements as well, without departing from the other elements unless specifically stated otherwise.

1, a digital content processing system using dynamic tags mapped by an image viewer according to the present invention includes a plurality of user terminals 10 via a communication network 20 to a web server 30 Can be connected. The communication network 20 can be implemented as a wired or wireless Internet, an intranet, or the like.

The user terminal 10 is an information device capable of downloading images, texts, moving pictures and e-mails from the web server 30, and can be downloaded to a homepage, an online shopping mall, and the like using a web browser such as a personal computer, And an information device capable of being connected.

The web server 30 provides a web page 32 for providing various web services by interfacing with the user terminal 10 by the communication module 33 and performs a user authentication process and an online shopping mall So that various shopping information built in the shopping center can be used.

Digital contents provided by department stores, second-hand brokerage companies, travel agencies, real estate companies, restaurants, delivery food order agencies, theaters, stadiums, theaters, performance planners, government offices and passenger terminals, Images, texts, movies, and application programs that are tailored to the purpose of use and convenience of use.

The web server 30 includes a digital content processing unit 31 that provides digital content related to a service item. In response to a user command from the user terminal 10, the digital content processing unit 31 provides a service item, for example, a search list of goods, and provides digital content including tag information added with the image selected by the user .

The image viewer 40 is a supplier for procuring the digital contents provided to the digital content processing unit 31. The image viewer 40 is a source for procuring the digital contents provided to the digital content processing unit 31, Supply.

The digital content processing unit 31 transmits a digital content for displaying information related to the service item to the customer through the web page 32 based on the two-dimensional image, the virtual two-dimensional image and the tag information provided from the image viewer 40 It plays a role.

The image viewer 40 renders a two-dimensional image and provides it to the digital content processing unit 31 or a virtual two-dimensional image obtained through an image processing process to be described later and provides the digital two-dimensional image to the digital content processing unit 31. The image viewer 40 may selectively provide a two-dimensional image or a virtual two-dimensional image according to an input event of the web server 30. Here, the two-dimensional image and the virtual two-dimensional image are processed through a series of processes of designing and rendering a color and a texture using the image photographed for a service item or a drawing produced using a CAD program such as AutoCad as basic image data Can be obtained. Here, the two-dimensional image as the digital content means an individual image not associated with the rotation function for the service item, and the virtual two-dimensional image means the image associated with the rotation function for the service item.

The digital content provided by the web page 32 may not only provide a plurality of two-dimensional images related to the service item but may also provide detailed information for introducing the service item in detail. In particular, the image viewer 40 can automatically provide the tag information mapped to the two-dimensional image or the virtual two-dimensional image. By using a pointing device such as a mouse to drag the two-dimensional image or the virtual two-dimensional image, And display the tag information mapped on the image on the web page 32. [

As shown in FIG. 2, the image viewer 40 has a user interface 411 for performing an interface. The user interface 411 processes an input event for operating the image viewer 40 by a customer connected to the web page 32 or an input event for performing tag coordinate setting through the administrator terminal 70 .

The ratio adjusting module 412 processes a function of enlarging and displaying a partial area indicated by the mouse cursor in a state in which the magnifying glass function is activated and also displays a function of enlarging or reducing the entire image of the service item according to the operation of the mouse wheel Lt; / RTI >

The virtual two-dimensional image rotation module 413 processes the function of stepwise loading and displaying the two-dimensional image obtained by the image processing process in response to the operation of dragging the mouse cursor while the rotation function is activated.

The tag information processing module 414 processes the function of automatically displaying the tag information mapped to the image when the area indicated by the mouse cursor is located in the predetermined tag range in a state where the tag function is activated. Such tag information may include text, image, moving picture, and the like for informing information related to a service item, for example, product specifications and usage.

The two-dimensional image rendering module 415 draws a two-dimensional image on the web page 32. The virtual two-dimensional image rendering module 416 functions to draw virtual two-dimensional images on the web page 32.

The two-dimensional coordinate checking module 417 and the virtual two-dimensional coordinate checking module 418 check whether the coordinates of the mouse cursor located in the two-dimensional image and the virtual two-dimensional image exist in the tag range, respectively.

The setting information loader 419 loads and applies the tag setting file and the viewer setting information set in the image and the virtual two-dimensional image by the two-dimensional setting unit 420 and the virtual two-dimensional setting unit 421, respectively.

The initialization module 422 performs a function of initializing the image viewer 40.

The asynchronous image loading module 423 functions to load the corresponding image files individually without loading a plurality of image files at once, in order to reduce the loading time by loading images to be displayed using a viewer only when necessary .

The virtual two-dimensional coordinate calculation module 424 automatically calculates tag coordinates that change when the coordinate of the tag range set through the administrator terminal 70 changes according to the image. When the image is rotated or rotated left, right, up, down around the reference virtual two-dimensional image, the corresponding virtual two-dimensional image is changed, and the coordinates of the tag range set in the reference virtual two-dimensional image are changed. Automatic calculation.

The file processing module 425 loads the files (two-dimensional image files, virtual two-dimensional image files, and configuration files) used in the image viewer 40 and parses the loaded data.

The source code protection module 426 converts source code distributed as a text file into obfuscated code in order to protect the source code. The source code protection module 426 has a function of specifying a URL and a date, .

The external interface module 427 is an interface module provided to control the image viewer 40 on a customer web page, and is implemented using an application programming interface (API).

3 is a diagram for explaining a process of generating an image file to be applied to a web page of an online shopping mall according to the present invention.

First, a basic drawing of a service item obtained by a photographing means such as a digital camera or the like using a CAD program can be obtained. The base drawing visually shows the front, back, left, right, top, and bottom surfaces of the article (100). Then, an object (object) of the service item is modeled using a modeling program (110). At this time, colors and textures are designed and rendered for the modeled object (120). An image file can be generated using the completed rendering data (130).

4A is a diagram illustrating an exemplary function of receiving tag information mapped to a two-dimensional image by the image viewer according to the present invention.

The web page provided in the user terminal 10 can view various shopping information for the service item searched through the web browser screen 200. For example, the product image Ia selected in the product list and the product image Ia The tag button 211 is displayed together. The mouse cursor is moved in the image window 210 by the user while the pop-up window is opened with the tag button 211 and the 'magnifying glass function' is activated. In response thereto, 220). Unlike the embodiment, a partially enlarged image may be overlapped and displayed in the image window 210 according to the movement of the mouse cursor. Also, the tag ranges mapped to the product image Ia loaded in the image window 210 can be visually distinguished and displayed (a red dot is displayed in the yellow dashed line). In the embodiment, three tags are mapped to the object for the displayed service item, but the number of the mapped tags can be changed. In addition, these tags are not normally displayed, but the tag range may be displayed only when the tag function is activated by the tag button 211, or may be displayed when the user moves the mouse cursor to the corresponding tag range.

When the tag range is selected by clicking with the mouse cursor, the tag information 222 can be displayed in the assisting window 220. [ The tag information 222 may include a specification of a corresponding product, a usage method, address information for moving to a related web site, and the like. In addition, the information provided by the tag information 222 may be implemented in various forms such as text, image, and moving image.

According to the service item of the present invention, the normal function mode and the special function mode can be distinguished and any one mode can be selectively performed. For example, if a service item has a simple form and a small amount of tag information can be displayed in one image, it is necessary to apply an image display method in the normal function mode, Information If you need to use images from different angles, apply the image display method in the special function mode.

The special function mode additionally has a 'rotation function' as well as a 'magnifying glass function' and a 'tag function' for processing in the normal function mode. In this case, when the user moves the image of the same service item using the mouse cursor, the corresponding virtual two-dimensional image is displayed stepwise according to the rotation direction and the rotation angle, and the tag range Also moves dynamically. That is, by changing the tag range of the service item, it is possible to easily check the whole image of various angles viewed by the user, and the tag coordinates of the image appearing stepwise in the rotating direction are changed to provide image and tag information at various angles.

Referring to FIG. 4B, the 'enlargement function' which is commonly applied to the normal function mode and the special function mode function will be described.

In the embodiment, the 'enlargement function' changes the image size by setting the enlargement and reduction ratio through the wheel operation of the mouse by the user. For example, when the image is enlarged, the two-dimensional coordinates (x1, y1) of the tag point 1 (T1) at a distance from the center Cm of the image displayed in the image window 210 in FIG. the position of the image center Cm in the enlarged image of FIG. 5 (b) is displayed without variation but the two-dimensional coordinate (x2, y2) of the tag point 1 (Ta1) changes. Since the size of the image window 210 is determined and the enlargement or reduction ratio is known, the tag point 1 (Ta1) changed from the two-dimensional coordinate (x1, y1) of the tag point 1 (T1), which is the absolute coordinate of the image window 210, Dimensional coordinates (x2, y2) of the two-dimensional coordinates.

As shown in FIG. 4C, the entire area of the web browser screen 200 can be used to enlarge or reduce the image by another method of the 'enlargement function' in the embodiment. At this time, since the size of the image window changes, coordinate calculation using absolute coordinates is not applied. Instead, the coordinates of the tag point are calculated using the relative positional change in the web browser screen 200. The coordinate values of the tag points are set using the ratio of the distances in the left and right up and down directions with respect to the center of the web browser screen 200, that is, the image center Cm. For example, the x-axis coordinate value in the horizontal direction is the distance ratio (0 to 100%) corresponding to the distance from the origin to the left direction and the distance ratio (0 to 100%) corresponding to the distance from the origin in the right direction. And sets the x value of the corresponding tag point. In addition, the y-axis coordinate value in the up-and-down direction is defined as a distance ratio (0 to + 100%) corresponding to the distance from the origin in the upward direction or a distance ratio (0 to -100%) corresponding to the distance from the origin in the downward direction And then sets the y value of the corresponding tag point. When zooming in or out by mouse wheel operation, coordinate values are calculated according to the magnification ratio or reduction ratio at the coordinate values (x-axis distance ratio, y-axis distance ratio) set as the distance ratio, Calculate the coordinate value of the point.

The virtual two-dimensional image and the tag setting method applied to the 'rotation function' in the embodiment will be described in detail.

Referring to FIG. 5A, when an image of a service item, that is, an object, is rotated in a horizontal direction and a vertical direction with respect to a virtual rotation axis, a virtual image of the object can be generated. At this time, a predetermined pointer corresponding to the tag point on the object can be designated, and the coordinates of this pointer can be set to the tag coordinates.

In the embodiment, a virtual image generated at various rotational angles can be obtained by dividing the image into 40 steps in the horizontal direction and dividing into 9 stages in the up and down direction. For example, as shown in FIG. 5B, an image file generated for the same service item is divided into 360 image files divided into nine steps in the vertical direction and 40 steps in the horizontal direction for one product, Give the file a filename. When the file name is given in the form of a 'first number-second number', the first number indicates the rotation angle in the up-down direction and the second number indicates the rotation angle in the horizontal direction, The rotation angle in the vertical direction and the horizontal direction can be recognized from the information about the file name of the image file.

As shown in FIG. 5C, each image file corresponding to the service item includes a plurality of virtual two-dimensional images. The tag information can be mapped to each virtual two-dimensional image. As illustrated in FIG. 5C, the x-coordinate and the y-coordinate of the reference point C of the virtual two-dimensional image (file name 0_16) serving as a reference of coordinate setting are 250px and 240px, respectively, Can be set to a diameter of 30 px around the center (C). Here, the x and y coordinate values and the tag range for the tag point C are set through the administrator terminal 70, and the tag range and the coordinates of the tag point corresponding to the other virtual two-dimensional image are set in the virtual two-dimensional coordinate calculation module 424. [ Lt; / RTI >

The virtual two-dimensional coordinate calculation module 424 obtains the rotation angle with respect to the vertical direction and the horizontal direction from the file name of the assigned image file and finds the coordinates (the center coordinates of the image) of the virtual rotation axis for image (object) rotation. Also, the coordinate values of the same tag mapped to the virtual two-dimensional image are changed in accordance with the rotation direction. The virtual two-dimensional coordinate calculation module 424 sets a virtual circle using the rotation angle, the virtual rotation axis coordinate, , The coordinates corresponding to this virtual circle are calculated. The tag coordinates can be calculated to set the moved tag range.

The automatically calculated tag coordinate values and tag ranges may differ depending on the virtual two-dimensional image. As illustrated in FIG. 6, when the x, y coordinates and the tag range are directly set to 250px, 240px, and 30px for the virtual two-dimensional image (file name 0_16) serving as a reference, a virtual two-dimensional image (file name 0_12 ), The x and y coordinates and the tag range are changed to 265px, 240px, and 15px, respectively. That is, for the horizontally rotated virtual two-dimensional image, the y coordinate becomes constant, and the x coordinate and the tag range are changed. Referring to FIG. 7, when the image is horizontally rotated to the left, the tag set coordinates directly set on the upper reference virtual two-dimensional image are located on the line L1, and the tag coordinates mapped to the virtual two-dimensional image of the interruption are calculated on the rightmost line L2 And the tag coordinate mapped to the virtual two-dimensional image at the bottom and automatically calculated is located on the line L3 between the line L1 and the line L2. When rotating horizontally to the left, the tag coordinates may have different x coordinate changes.

For the virtual two-dimensional image (file name 0_20) rotated horizontally to the right in FIG. 6, the x and y coordinates and the tag range are changed to 240px, 240px, and 15px, respectively. 8, the tag set coordinates set directly on the upper reference virtual two-dimensional image are located on the line R1, and the tag coordinates that are mapped to the virtual two-dimensional image of the interruption are stored in the line R2 And the tag coordinate mapped to the virtual two-dimensional image at the bottom and automatically calculated is located at the leftmost line R3. When rotating horizontally to the right, the tag coordinates may have different x coordinate changes.

Even in the case of vertical rotation in the vertical direction as described above, the coordinate value to be automatically calculated changes. As illustrated in FIG. 9, when the reference virtual two-dimensional image is vertically rotated upward, the tag coordinate mapped to the virtual two-dimensional image has the same x coordinate value and the y coordinate value.

The virtual two-dimensional coordinate calculation module 424 applies a known rotation angle to each of the virtual two-dimensional images rotating left, right, up, and down based on the x, y coordinate values and the tag range set for the reference virtual two- And a calculation file for automatically calculating the x, y coordinate values and the tag range of the corresponding virtual two-dimensional image. 9, the tag range corresponding to the reference virtual two-dimensional image (file name 0_16) changes when it is rotated in the horizontal direction or the up-down direction. For example, when the tag range corresponding to the reference is rotated in the up-down direction or the left- (See FIG. 6), and the calculation file is applied to a calculation program for calculating the tag range corresponding to the virtual two-dimensional image rotated in the reference tag range according to the circle center coordinates and the radius of the circle.

[Example - Calculation Program]

var rotationLinkPointer = function () {

        var hLength = __imgTurntable.getHLength ();

        var vLength = __imgTurntable.getVLength ();

        var turntableIndex = __imgTurntable.getIndex ();

        var hIndex = turntableIndex.h;

        var vIndex = turntableIndex.v;

        // Use horizontal axis 90 degree divided by hLength + 1.

        var hAngle = (Math.PI / 2) / (hLength + 1);

        // Use vertical axis 360 degrees divided by vLength.

        var vAngle = (Math.PI * 2) / vLength;

        var correctionXY = function (x, y, z, correctionX, correctionY, itemOptions) {

            var jImg = $ (__imgContainer.getImgElement ());

            var wHalf = (jImg.width () / 2) / __zoom;

            var hHalf = (jImg.height () / 2) / __zoom;

            var positionX = x;

            var positionY = y;

            var positionZ = z / __zoom;

            var orgZ = itemOptions.linkZ;

            var cX = (orgZ - positionZ) * correctionX * (Math.abs (positionX) / wHalf);

            var cY = (orgZ - positionZ) * correctionY * (Math.abs (positionY) / hHalf);

            var resultX = positionX - cX;

            if (positionX <0) {

                resultX = positionX + cX;

            }

            var resultY = positionY - cY;

            if (positionY <0) {

                resultY = positionY + cY;

            }

            return {

                x: resultX,

                y: resultY

            };

        };

        // Transform the rotated absolute position value at the position (current position, rotation angle to move)

        var rotation = function (pObj, radian) {

            var targetX = pObj.x;

            var targetY = pObj.y;

            var angle = radian;

            var moveX = (targetX * Math.cos (angle)) - (targetY * Math.sin

(angle));

            var moveY = (targetY * Math.cos (angle)) + (targetX * Math.sin

(angle));

            var position = {

                x: moveX,

                y: moveY

            };

            return position;

        };

        $ .each (__ tagPopupObj, function (i, tagPopup) {

            var itemOptions = tagPopup.getOptions ();

            var jLinkPointer = $ (tagPopup.getLinkPointerElement ());

            var jImg = $ (__imgContainer.getImgElement ());

            var correctionH = (typeof itemOptions.correctionH

! == 'undefined')? itemOptions.correctionH: __options.correctionH;

            var correctionVL = (typeof itemOptions.correctionVL

! == 'undefined')? itemOptions.correctionVL: __options.correctionVL;

            var correctionVR = (typeof itemOptions.correctionVR

! == 'undefined')? itemOptions.correctionVR: __options.correctionVR;

            var correctionX = (typeof itemOptions.correctionX

! == 'undefined')? itemOptions.correctionX: __options.correctionX;

            var correctionY = (typeof itemOptions.correctionY

! == 'undefined')? itemOptions.correctionY: __options.correctionY;

            // The margin value to reflect the position of the image.

            var marginX = eSamter.strToInt (jImg.css ('marginLeft')) || 0;

            var marginY = eSamter.strToInt (jImg.css ('marginTop')) || 0;

            // Center coordinates of the image.

            var centerX = jImg.position (). left + (jImg.width () / 2)

+ marginX;

            var centerY = jImg.position (). top + (jImg.height () / 2)

+ marginY;

            // Reflect the magnification and movement of the image in the set link value.

            var x = ((itemOptions.linkX * __zoom) + marginX) - centerX;

            var y = centerY - ((itemOptions.linkY * __zoom) + marginY);

            var z = itemOptions.linkZ * __zoom;

            // Find a correction value that rotates further in the direction of rotation.

================================================== ===========================

            // Set the pointer to 0 in the defined direction,

+, - Finding a few indexes.

            var relativeIndexH = (itemOptions.turntableH - (hLength

+ hIndex))% hLength;

            var relativeIndexVL = ((vLength + vIndex)

- itemOptions.turntableV)% vLength;

            var relativeIndexVR = (vLength - relativeIndexVL)% vLength;

            // Rotation angle with the pointer defined as 0

            var relativeViewAngleH = (relativeIndexH * hAngle);

            var relativeViewAngleVL = (relativeIndexVL * vAngle);

            var relativeViewAngleVR = (relativeIndexVR * vAngle);

            var relativeViewAngleV = relativeViewAngleVR <= relative

ViewAngleVL? relativeViewAngleVR: relativeViewAngleVR - (Math.PI * 2);

            var cAngleH = 0;

            var cAngleV = 0;

            // below

            if (relativeViewAngleH <0)

                cAngleH = (correctionH * (Math.PI / 180)) * -1;

            }

            // left

            if ((relativeViewAngleV <0) && (relativeViewAngleV> - (Math.PI * 0.9))) {

                cAngleV = (correctionVL * (Math.PI / 180));

            // Right side

            } Else if ((relativeViewAngleV> 0) && (relativeViewAngleV

&Lt; (Math.PI * 0.9))) {

                cAngleV = (correctionVR * (Math.PI / 180)) * -1;

             }

            // end - obtains a correction value that rotates further in the direction of rotation.

================================================== =========================

            // Find the initial position of the point seen in the 0, 0 direction.

            // Obtain the correction value (the value that goes further in the corresponding direction).

            var tempH = rotation (x: z, y: y, (hAngle * itemOptions.

turntableH) + cAngleH);

            var tempV = rotation (x: x, y: -tempH.x, (vAngle * itemOptions.

turntableV) - cAngleV);

            x = tempV.x;

            y = tempH.y;

            // Z value for V axis rotation, (* -1) for H axis calculation,

            z = tempV.y;

            var positionV = rotation (x: x, y: z, - (vAngle * vIndex));

            var positionH = rotation (x: -positionV.y, y: y, - (hAngle *

 hIndex));

            var positionXY = correctionXY (

                positionV.x,

                positionH.y,

                positionH.x,

                correctionX,

                correctionY,

                itemOptions);

            var linkPointerSize = (itemOptions.linkPointer

Size || __options.linkPointerSize) * __zoom;

            jLinkPointer.css ({

                left: (positionXY.x + centerX) - (linkPointerSize / 2),

                top: (centerY - positionXY.y) - (linkPointerSize / 2)

            });

            // It appears only when the link pointer is set to be visible and the link pointer is visible.

            if (__options.showLinkPointer && isLinkPointerView

Area (itemOptions)) {tagPopup.showLinkPointer ();

            // If the link pointer is not in the visible area, explicitly mask the pointer, regardless of other options.

            } Else if (! IsLinkPointerViewArea (itemOptions)) {

                tagPopup.hiddenLinkPointer ();

            }

        )};

    };

10A is a view showing a source code of a calculation file using a function for drawing a circle of a tag range, and FIG. 10B is a screen showing a source code of a calculation file for calculating x and y coordinate values of a tag range.

11 is a flowchart illustrating a process of each component for initializing an image viewer and providing tag information according to the present invention.

When the user terminal 10 accesses the web server 30, the digital content processing unit 31 requests the image viewer initialization. Accordingly, the image viewer 40 requests the setting file and sets it from the tag information database 60 The file is provided. The configuration file includes an image storage path, an image file to be loaded upon loading, a magnifying glass size, and an enlargement ratio to be applied to the magnifying glass function.

The image viewer 40 requests an image file and receives a two-dimensional image file or a virtual two-dimensional image file from the image database 50. The provided image file includes rotation angle information.

The image viewer 40 performs initialization based on the setting file and the image file, and the setting file loading process is performed by the setting information loader 419 when the initialization is performed, and the image file loading process is performed by the asynchronous image loading module 423 Lt; / RTI &gt;

Upon completion of the initialization process, an initialization completion command is input to the digital content processing unit 31, and the digital content processing unit 31 thereby enables online shopping to be started through the web page 32. [

The user can perform a search for the additional information of the goods through the mouse operation by the customer on the downloaded web page to the user terminal 10. [ The two-dimensional coordinate checking module 417 or the virtual two-dimensional coordinate checking module 418 of the image viewer 40 receiving the coordinate values provided according to the movement of the mouse cursor moves the cursor to the tag range of the image displayed on the web page . If it is determined that the cursor does not correspond to the tag range, the terminal responds as it is, and if it is determined that the cursor corresponds to the tag range, it requests the tag information to the tag information database 60 and transmits the received tag information to the digital content processing unit 31, Allows you to view tag information on a web page.

FIGS. 12A to 12F are views for explaining a process of receiving a virtual two-dimensional image and tag information in a product search window of a web page according to the present invention. FIG. FIG. 2 is a flowchart illustrating a series of processes for receiving tag information of a virtual two-dimensional image through a web page.

When the online shopping mall is opened by the web server 30, the user terminal 10 accesses the online shopping mall using the web site address (URL) (400). If authentication is successful (step 410), the digital content processor 31 initializes the image viewer 40 according to a request from the digital content processor 31 (420). The initialization process proceeds according to Fig.

The user terminal 10 can search for a desired product through the shopping guide screen 320 as shown in FIG. 12A so that the user terminal 10 can search for the service item on the provided web page. The shopping guide screen 320 includes a search window 330, an image window 340, a thumbnail image 350, an order guide window 360, a temporary purchase button 370, a purchase confirmation button 380, Etc. are displayed.

When the user terminal 10 searches for a list of service items and clicks and selects a desired product with a mouse, an image representing the corresponding product of the selected service item is displayed in the image window 340. At this time, the digital content processing unit 31 retrieves the corresponding product image from the image database 50 and provides it to the web page (430). 12B, a virtual two-dimensional image Im is displayed on the image window 340 together with a tag button 341 positioned at an edge. The customer clicks the tag button using the mouse and selects the corresponding service function to obtain information for purchasing the product (440). For example, when the tag button 341 is clicked, function buttons for selecting a service function (a magnifying glass function, a rotation function, a product usage method, a tag list, etc.) are displayed on one side as shown in FIG. 12C.

Referring to FIG. 12D, when the magnifying glass function button 3411 is clicked using the mouse, the magnifying glass function is activated, and a portion of the image window 340 indicated by the mouse cursor is enlarged. As another service function, if the rotation function button 3412 is clicked using the mouse as shown in FIG. 12E, the rotation function is activated and the virtual two-dimensional image is loaded and displayed on the image window 340 according to the movement of the mouse cursor. As described with reference to FIG. 6 and FIG. 9, when the image is horizontally rotated to the left or right according to the movement of the cursor, the corresponding virtual two-dimensional image is displayed and the corresponding virtual two-dimensional image is displayed according to the mouse operation .

As another service function, when the customer clicks the tag function button 3413 using the mouse, the tag function is activated and the cursor of the entire area of the virtual two-dimensional image Im displayed in the image window 340 When the tag is in the tag range, the auxiliary window 340a appears on one side. A straight line connecting the tag point and the assisting window 340a may be displayed to indicate the position of the tag point. The tag information may be displayed in the assisting window 340a. The tag information may include text, images, moving images, animations, and the like (450).

In the embodiment, a normal function mode for displaying a two-dimensional image on an image window and providing tag information when a cursor position is located in a tag range, and a special function mode for performing a service function using a tag button for a virtual two- And any one of the operation modes may be selectively used.

In the above-described embodiment, a process of producing a two-dimensional image or a virtual two-dimensional image stored in an image database is simple and communication traffic is significantly less than a method of producing and providing a moving image. In addition, Therefore, as the image file is loaded asynchronously every time the image is loaded, communication traffic can be further reduced.

In addition, in the above-described embodiment, it is possible to rotate the image horizontally or vertically through a simple mouse operation, so that it is easy to tour the entire service item, and when the tag range is set among the entire area of the image displayed on the web page, Since the tag information can be provided by moving the cursor, the usability is excellent.

10: user terminal 30: web server
31: Digital Content Processing Unit 32: Web page
33: communication module 40: image viewer
50: image database 60: tag information database

Claims (12)

A web server for providing digital contents such as merchandise, advertisement, publicity, and order menu in response to a request of a user terminal connected to a communication network; An image database for storing an image file which is an image source of the digital content; A tag information database for storing tag information which is an additional data source of the digital contents; An image viewer for providing an image file and tag information to the web server, the image file being divided into a tag area to which the tag information is mapped and a non-tag area to which no tag information is mapped, the image file being composed of one or more images obtained by photographing or computer modeling Including,
The tag information includes additional data to be provided when the tag area is activated and a tag setting file that is generated as data on the coordinates of the tag point for identifying the tag area and the radius of the tag area,
The image viewer processes the image according to an image size adjustment or a user command to rotate the image, calculates the changed tag point coordinates using the image processing information obtained in the image processing and the tag setting file, And provides the tag information of the changed tag area according to a user command. The digital content processing system using the dynamic tag mapped by the image viewer. The method according to claim 1,
Wherein the image database includes at least one virtual two-dimensional image obtained by rotating the same digital content at a predetermined angle in the vertical direction with the x axis as a virtual rotation axis, at least one virtual two-dimensional image obtained by rotating the image at a predetermined angle in the horizontal direction using the y- And a set of virtual two-dimensional images composed of two-dimensional images is stored as an image file. The digital content processing system using dynamic tags mapped by the image viewer. 3. The method of claim 2,
When the image rotation is processed using a set of virtual two-dimensional images, the image viewer uses coordinates of a preset tag point, a distance between a center point of a predetermined image and a tag point, and angles of rotation in a vertical direction and a horizontal direction And a virtual two dimensional coordinate calculation module for calculating the coordinates of the changed tag point and calculating the changed tag area by using the coordinates of the changed tag point and the radius of the tag area. Digital content processing system. The method according to claim 1,
The image viewer sets the coordinates of the tag points at the respective distance ratios away from the center of the image in the x-axis and y-axis directions, and calculates the coordinates of the tag points by changing the ratio of the distances according to the ratio of enlarging or reducing the size of the image And a virtual two dimensional coordinate calculation module for calculating the changed tag area by using the coordinates of the tag point and the radius of the tag area calculated. The method according to claim 1,
When the cursor of the pointing device operated by the user is located in the tag area, the image viewer displays the marking area so that the user can visually check the tag area on the image loaded on the screen The digital content processing system using the dynamic tag mapped by the image viewer. The method according to claim 1,
Wherein the image viewer displays a tag information list showing a tag information item when the tag function is activated by using a tag button as a tool icon, and marking the tag area when the tag information item is selected from the tag information list A digital content processing system using dynamic tags mapped by a viewer. The method according to claim 1,
The digital contents provided by the web server are used for services to users who use an online shopping mall, a department store, a second-hand brokerage company, a travel agency, a real estate company, a restaurant, a delivery food order agency, a theater, a stadium, a concert hall, The digital content processing system using dynamic tags mapped by an image viewer. The method according to claim 1,
Wherein the additional data of the tag information includes at least one of text, images, and moving images for providing a product specification, a usage method, manufacturer information, and a URL of a web site. Content processing system. (a) generating and storing in an image database an image file comprised of one or more images obtained by photographing or computer modeling operations for use as an image source of digital content, such as merchandise, advertisements, promotions, and ordering menus;
(b) dividing the image into a tag area to which the tag information is mapped and a non-tag area to which the tag information is not mapped, and storing the tag setting file and the additional data for setting the tag area in the tag database;
(c) initializing an image viewer by loading an image file and a tag setting file of the digital content from the image database and the tag database according to a request of a user terminal connected to the web server through a communication network;
(d) If an input event for adjusting the image size is generated in the user terminal after performing the initialization in the step (c), the image viewer enlarges or reduces the image size and displays an input event for image rotation Displaying an image in order according to a rotation direction and a rotation angle respectively given to a set of virtual two-dimensional images by the image viewer so that the image viewer processes the image according to the input event;
(d-1) When an input event that adjusts the image size occurs, the image viewer adjusts the size of the tag point that is changed by the enlargement or reduction ratio of the image to the coordinates of the tag point set at the ratio of each distance in x- Calculate coordinates and tag area,
(d-2) When an input event for image rotation occurs, the image viewer sets the coordinates of a preset tag point in a set of virtual two-dimensional images, the distance between the center point of the preset image and the tag point, The coordinates of the tag point and the tag area are calculated using the angle,
(d) displaying the tag information of the tag area calculated in the step (d-1) (d-2). 10. The method of claim 9,
If the cursor of the pointing device operated by the user is located in the marked tag area, the tag information is displayed on the tag image when the tag function is activated using the tag button as the tool icon, And displaying the digital content on a screen by using the dynamic tag mapped by the image viewer. 10. The method of claim 9,
Wherein the step (e) includes the step of marking the tag area on the loaded image when the cursor of the pointing device operated by the user is displayed in the tag area while displaying the image loaded on the screen, and displaying the tag information on the screen The method of claim 1, wherein the dynamic tag is a dynamic tag. 10. The method of claim 9,
In the step (e), the tag area is not marked while the size of the image is adjusted and the image is rotated. When the image processing is completed, if the tag function is activated using the tag button as a tool icon, Wherein when the user selects a tag information item from the tag information list, marking the corresponding tag area and displaying the tag information are displayed. The digital content using the dynamic tag mapped by the image viewer, Processing method.

Images