KR20150090617A - Apparatus for displaying screen using preloading and computer recordable medium storing the method thereof - Google Patents

Abstract

The present invention relates to an apparatus for displaying a screen by preloading and a computer readable recording medium storing a method thereof. The present invention displays a plurality of continuous pages by scrolling thereof according to a touch input when the continuous pages exist wherein intermediate pages between a start page and an end page where scrolling is ended are displayed with a preloaded layout only and the end page is displayed by including a preloaded layout and data of the end page. Accordingly, a response speed for a touch input is improved and thereby a screen can be displayed naturally.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for screen display using preloading and a computer-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screen display technology, and more particularly, to a device for displaying a plurality of consecutive pages on a screen by using pre-loading, and a computer readable recording medium on which a method is recorded.

A smartphone (smartphone) is a mobile phone that offers advanced features along with features like a PC. There is no definition of an industry standard for smartphones. For some people, smartphones may look like phones running full operating system software that provide a standardized interface and platform for application developers. Or, for some people, a smartphone can be viewed as a phone with advanced features, such as e-mail, the Internet, reading e-books, an embedded keyboard or an external USB keyboard, or a VGA port. In other words, a smartphone can be seen as a small computer with a phone function. In addition to being able to connect directly to the Internet using wireless Internet, it is possible to connect to the web in various ways by using various browsing programs, to be able to create the application desired by the user, And the ability to share applications between smartphones with the same operating system is another advantage that existing feature phones do not have.

The basic usage is similar to that of a regular mobile phone. It differs from ordinary mobile phones in that it uses a large memory compared to a mobile phone, it can be used with various programs and data by operating system, and it is possible to continuously add and delete programs. It is similar to PDA in that it has an operating system that acts as a brain, but smartphone is a user-oriented mobile PC platform that can perform multi functions based on mobile phone functions such as voice call and wireless internet. It has a high-performance CPU and a commercial operating system. It is a high-end terminal capable of personal information management and storage and playback of high-capacity multimedia contents. However, PDAs regard voice transmission as a secondary support and prioritize the functions of data-centric handheld computers. It requires an open operating system that allows users to freely add third-party applications and must be able to synchronize with the PC.

Korean Patent Publication No. 2008-0015371, published on August 25, 2009 (name: a method for loading multimedia contents in a mobile internet browser and a wireless communication terminal for the same)

An object of the present invention is to provide a device for screen display in which some pages displayed in the middle of scrolling are displayed only in a preloaded layout in view of the problem of time-consuming loading when a plurality of consecutive pages are scrolled and displayed The present invention provides a computer readable recording medium on which a method is recorded.

According to an aspect of the present invention, there is provided an apparatus for screen display using preloading, the apparatus comprising: a touch sensor module for sensing a touch input; A display module for displaying a screen; A buffer module in which a layout of consecutive pages is preloaded from the start page when a start page which is one of a plurality of consecutive pages is displayed on the display module; And a display control module for scrolling from the start page through an intermediate page to a final page through the display module and controlling the display of the intermediate page in the preloaded layout if there is the touch input.

And the display control module includes data of the final page in the preloaded layout and displays the final page through the display module.

Wherein the display control module calculates a page to be displayed as the final page according to the direction and the intensity of the touch input and after loading the data for the calculated page before the completion of scrolling of the intermediate page is completed, The loaded data is included in the preloaded layout and is displayed as the final page through the display module.

The display control module accumulates the intensity of the touch input of the user and determines the number of layouts to be preloaded in proportion to the accumulated strength of the touch input.

And the buffer module outputs the preloaded layout in the form of a circular queue when the intermediate page is displayed under the control of the display control module.

The source code for displaying the layout is changed into a binary code and is stored in the buffer module in the preloaded layout.

According to another aspect of the present invention, there is provided a computer-readable recording medium for storing a layout of a continuous page from a start page of a start page, which is one of a plurality of consecutive pages, Loading; And a step of scrolling and displaying a continuous intermediate page from the start page in the preloaded layout when a touch input is detected.

And displaying a final page including the data in the preloaded layout after the displaying step. A method for screen display using preloading is further provided.

Wherein the step of displaying includes calculating a page to be displayed as the final page according to the direction and the intensity of the touch input and completing the loading of data for the calculated page before the completion of scrolling of the intermediate page, The loaded data is included in the preloaded layout and displayed as the final page.

The number of preloaded layouts accumulates the intensity of the touch input of the user and is determined in proportion to the accumulated strength of the stored touch input.

According to the present invention, intermediate pages between a plurality of consecutive pages are displayed and scrolled and end pages are scrolled on the start page, and only the preloaded layout is displayed. The final page includes preloaded layout data and final page data . As a result, the response speed to the touch input is improved, and the screen can be displayed naturally. This provides a stable user experience (UX, User experience).

1 is a view for explaining an information display method using preloading according to an embodiment of the present invention.
2 is a block diagram illustrating an internal configuration of a user apparatus according to an embodiment of the present invention.
3A and 3B are views for explaining preloading according to an embodiment of the present invention.
4 and 5 are views for explaining a method of displaying a touch input and a page according to an embodiment of the present invention.
6 is a flowchart illustrating a method of setting the number of layouts to be preloaded according to an embodiment of the present invention.
7 is a graph for explaining a method of setting the number of preloaded layouts according to an embodiment of the present invention.
8 is a view for explaining a screen display method using preloading according to an embodiment of the present invention.
9 is a diagram for explaining a method of outputting a layout of a buffer module according to an embodiment of the present invention.
10 is a diagram for explaining a method of displaying a page according to an embodiment of the present invention.
11 is a flowchart illustrating a screen display method using preloading according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that, in the drawings, the same components are denoted by the same reference symbols as possible. Further, the detailed description of known functions and configurations that may obscure the gist of the present invention will be omitted. For the same reason, some of the components in the drawings are exaggerated, omitted, or schematically illustrated.

1 is a view for explaining an information display method using preloading according to an embodiment of the present invention.

Referring to Figure 1, the present invention provides a plurality of consecutive pages. The consecutive pages may preferably be sequentially arranged in unit time. Here, the continuous unit time is an attribute that can be changed according to the setting, such as one month, one day, one hour, and 30 minutes. In the example shown in Fig. 1, the unit time is one day. In this case, one page can provide information about the date. Such information can be of various types and formats. For example, the user can estimate the user's mood based on each type of information that the user device can collect as the user uses the user device. For example, a user can obtain information that can estimate a user's mood through a user's device, a message left on a messenger, a bulletin board, an SNS, a music that the user hears through the user device, etc., have. Then, the corresponding information can be provided through the page corresponding to the unit time. As shown in the figure, the mood of the user on January 9 is gloomy and the mood of the user on January 12 is fresh.

Particularly, one page 10 according to the embodiment of the present invention is made up of layout 11 and data 12, taking a page of January 10 as an example. The data 12 may be information to be provided through the page 10. According to the preceding example, it can be the user's mood of the date. The layout 11 includes all elements for visually displaying the information in addition to the above-described information.

When there are a plurality of consecutive pages as described above, the user device can scroll and display such a plurality of consecutive pages page by page according to the touch input. At this time, the user device pre-loads a predetermined number of layouts, and then displays the intermediate pages between the final pages where the scrolling ends on the start page only in the preloaded layout, and the final page displays the preloaded layout and the data Can be included and displayed.

Hereinafter, a user apparatus to which the present invention is applied will be described. 2 is a block diagram illustrating an internal configuration of a user apparatus according to an embodiment of the present invention.

The user device 100 of the present invention includes a touch screen unit 110, a storage unit 120, and a control unit 130.

The touch screen unit 110 includes a touch sensor module 111 and a display module 113.

The touch sensor module 111 senses the touch input of the user. The touch sensor module 111 may be constituted by a touch sensing sensor such as a capacitive overlay, a resistive overlay or an infrared beam or may be constituted by a pressure sensor It is possible. In addition to the sensors, any type of sensor device capable of sensing the contact or pressure of an object may be configured with the touch sensor module 111 of the present invention. The touch sensor module 111 senses the touch input of the user, generates a sensing signal, and transmits the sensing signal to the controller 130. The touch input may be, for example, a sweep action, a flick, a drag, or the like. In addition, the sensing signal may include a coordinate input by a user of a touch, a coordinate, a direction, and an intensity at which the touch input ends.

The display module 113 may be formed of a liquid crystal display (LCD), an organic light emitting diode (OLED), an active matrix organic light emitting diode (AMOLED) And visually provides menus, input data, function setting information, and various other information of the user device 100 to the user. The display module 113 functions to output a boot screen, a standby screen, a menu screen, a call screen, and an application screen of the user device 100.

The storage unit 120 stores programs and data necessary for the operation of the user apparatus 100, and can be divided into a program area and a data area. The program area may store an operating system (OS), an application, and the like. The data area is an area where user data generated according to use of the user device 100 is stored. Each kind of data stored in the storage unit 120 can be deleted, changed or added according to a user's operation.

The control unit 130 may control the overall operation of the user device 100 and the signal flow between the internal blocks of the user device 100 and may perform a data processing function for processing the data. The controller 130 may be a central processing unit (CPU), an application processor (AP), or the like. The controller 130 loads an operating system (OS) from the storage unit 120 and performs booting when the user apparatus 100 is powered on.

In the present invention, the control unit 130 includes a buffer module 131 and a display control module 133. The buffer module 131 is a buffer for temporarily storing data before being output to the display module 113. The buffer module 131 outputs the temporarily stored data to the display module 113 under the control of the display control module 133.

The display control module 133 outputs the page according to the embodiment of the present invention to the display module 113 in response to the touch input so that the display module 113 displays the page . At this time, the display control module 133 temporarily stores a part or all of the page in the buffer module 131, and controls the buffer module 131 to output a part or all of the page to the display module 113 .

The display control module 133 may load any one of a plurality of pages from the storage unit 120 and display the loaded pages through the display module 113 according to a user's input. Such a page will be referred to as " start page ". At the time of displaying the start page, the layout of at least one page continuous with the start page is preloaded and stored in the buffer module 131.

If there is a touch input such as a sweep action through the touch sensor module 111, the display control module 133 calculates the direction and intensity of the touch input according to the detected touch input.

Then, the display control module 133 scrolls a plurality of pages from the start page according to the calculated direction and intensity of the touch input, and displays it through the display module 113. [ At this time, at least one page scrolled from the start page will be referred to as " intermediate page ". The page which is finally displayed after the scrolling is termed is referred to as " final page ".

When the display control module 133 displays the intermediate page, the page is displayed in the preloaded layout. In other words, data for the page is not displayed. When the display control module 133 displays the final page, the display control module 133 displays the final page by including data about the page in the preloaded layout. That is, all the layout and data for the page are displayed.

As described above, according to the embodiment of the present invention, when an intermediate page whose data is relatively not important compared with the final page is displayed, it is displayed only by the layout, so that it is possible to provide a quick response speed to the touch input. Further, when displaying the final page in which the data is important, both the layout and the data are displayed, so that the user can provide the desired information.

The display control module 133 may be implemented as an application. In this case, an application that performs the function of the display control module 133 may be stored in the storage unit 120. [ The control unit 130 has an input for requesting execution of the application, loads the application from the storage unit 120, and executes the application. Accordingly, the executed application can be executed on the control unit 130 and can perform the same function as the display control module 133. [

The user device 100 includes a wireless communication unit for wireless communication of the user device 100, an audio processing unit for receiving an audio signal and outputting an audio signal, a key input unit (not shown) including at least one function key, A camera unit for photographing the camera, and various sensors for detecting the speed, acceleration, position, altitude, and azimuth of the user device 100, and the like.

A screen display method using pre-loading according to an embodiment of the present invention will be described in more detail. First, the concept of preloading according to an embodiment of the present invention will be described. 3A and 3B are views for explaining pre-loading of a layout according to an embodiment of the present invention.

3A and 3B, a source file (or source code) 210 is created by a markup language 220, a style sheet 230, and a scripting language. In particular, the style sheet 230 is for expressing the layout of the page according to the embodiment of the present invention, and the markup language 220 and the script language etc. are for providing the data of the page according to the embodiment of the present invention .

Here, the markup language 220 may be exemplified by Hypertext Markup Language (HTML), Extensible Hypertext Markup Language (XHTML), and Extensible Markup Language (XML). The markup language 220 includes a plurality of tags ), Attributes of each tag, and general text.

The style sheet 230 is a language for expressing the layout according to the design attributes described in the style sheet 230. The page 200 using the style sheet 230 is displayed in the same manner as described in the style sheet in a display device having a different screen resolution and in a browser of a different kind. This style sheet can exemplarily represent CSS (Cascading Style Sheets). A scripting language is a programming language, a language for dynamically controlling web applications. Typically, JavaScript (Java Script) can be exemplified.

Further, in order for the page 200 to be displayed, a resource file other than the source file 210 may be required. The resource file is various files to be inserted into the page 200. This resource file may be inserted into the page 200 using a link tag that describes the source file 210. These resource files may include scene description, video, audio, image, font, text, meta-data, and script files Can be exemplified. In addition, the resource file includes all the individual files inserted into the application page 200 through the link in a form corresponding to the format of each resource file.

In summary, among the elements constituting the above-described source file 210, the style sheet 230 is for displaying the layout on the page, and the remainder is for providing the data of the page. In the embodiment of the present invention, the above-described source file 210 is stored in the storage unit 120. The display control module 133 may load the source file 210 stored in the storage unit 120 and display the page according to the following procedure or preload the layout in the buffer module 131. [

Referring to FIG. 2A, the source file 210 may be outputted to the page 200 through the following steps S110 to S150. First, in step S110, the display control module 133 loads the markup language 220 and the style sheet 230 of the source file 210 from the storage unit 130 and stores a parsing tree for each of them . More specifically, the display control module 133 decomposes the markup language 220 and the style sheet 230 into meaningful tokens according to the interpretation method of the declarative description language. The display control module 133 then analyzes the hierarchical relationship between the decomposed tokens and constructs a parsing tree in which the structure of the sentence has already been determined. Here, the parsing tree includes a DOM (Document Object Model) tree 221 and a style tree 231. That is, the markup language 220 is composed of a tag, an attribute of the tag, and plain text. After the markup language 220 is decomposed into the tokens, . The style sheet 230 is used to represent a layout. The style sheet 230 is decomposed into a plurality of styles, which are token units of the style sheet 230, and a plurality of styles are organized into a tree structure according to the hierarchical relationship. And a style tree 231 as shown in FIG.

Then, in step S120, the display control module 133 composes the renderer tree 240 by combining the DOM tree 221 and the style tree 231. [ In step S130, the display control module 133 sets the layout through the analysis of the renderer tree 240, and arranges the value of each attribute, that is, the data in the layout, to generate the page data 241. [ At this time, although not shown, the resource file and the script language can be inserted as values of attributes, i.e., data, through respective individual analysis processes.

Next, in step S140, the display control module 133 serializes the page data 241 and stores it in the buffer module 131 in a binary form. The page data stored in binary form is referred to as binary page data 242 in this manner. If the user requests execution of the page 200 in this state, the display control module 133 outputs the binary page data 242 stored in the buffer module 131 to the display module 113 in step S150 . As a result, the page 200 is displayed on the display module 113.

Meanwhile, steps S160 through S180 in FIG. 3B are for describing pre-loading of a layout according to an embodiment of the present invention.

The display control module 133 loads the style sheet 230 of the source file 210 stored in the storage unit 120 and converts the style sheet 230 into a style tree 231 in step S160. At this time, the display control module 133 decomposes the style sheet 230 into a plurality of styles, which are constituent components, which are meaningful tokens, according to the interpretation method of the declarative description language. Then, the display control module 133 analyzes the hierarchical relationship between the tokens, that is, the style, and constructs a parsing tree, that is, a style tree 231, in which the structure of the sentence is a tree structure. As described above, the style sheet 230 is for expressing a layout. Then, in step S170, the display control module 133 generates the layout data 251 with the layout for the page through the analysis of the style tree 231. [

Next, the display control module 133 generates binary layout data 252 by serializing the structure of the layout data 251 into a binary form in step S180, and stores the binary layout data 252 in the buffer module 131. [ Here, the binary layout data 252 is a state in which the source code for representing the layout is changed to a binary code. As described above, according to the embodiment of the present invention, the state in which the source code for displaying the layout is changed to the binary code and stored in the buffer, that is, the buffer module 131 before being input to the display module 113, do. In step S180, only the layout is preloaded from the layout and data constituting the page.

According to the embodiment of the present invention, if there is a user's touch input in the pre-loading state, the display control module 133 transmits the binary layout data 152 stored in the buffer module 131 to the display module 113 . As a result, the page 200 including only the layout is displayed through the display module 113.

As described above, the page according to the embodiment of the present invention is a form in which data is displayed on the layout, and the layout can be separately analyzed and output. In particular, the meaning of preloading a layout means that the layout is converted to a binary form so that only the layout can be output to the screen.

In addition, the description of the source file 210 including the style sheet 230 in FIGS. 3A and 3B is for convenience and understanding of the description related to preloading the layout, and is not intended to limit the present invention . Those skilled in the art will understand that it is possible to preload only a layout on a specific page or output a page made only of a layout through a source file (source code) of another format, as in the embodiment of the present invention It will be possible.

4 and 5 are views for explaining a method of displaying a touch input and a page according to an embodiment of the present invention.

Referring to FIG. 4, a touch input according to an embodiment of the present invention is made by touching a surface of a touch screen unit 110 using a part of a user's body, for example, a finger. As an example of such a touch input, a sweep action can be exemplified. The sweep motion has direction and intensity. The touch input is performed by a finger starting to touch the touch screen unit 110, moving while maintaining contact, and then releasing the contact. If there is such a touch input, the touch sensor module 111 of the touch screen unit 110 receives a coordinate 401 at which the finger first touches the touch screen unit 110 according to the touch input, The moving direction and the moving speed of the trace 403 on which the finger has moved and the coordinates 405 where the finger is disengaged from the touch screen unit 110 while keeping the contact with the touch screen unit 110.

Accordingly, the display control module 133 can derive the direction and intensity of the touch input through the information sensed by the touch sensor module 111. [ That is, the display control module 133 can derive the direction of the touch input through the movement direction of the trace 403 sensed by the touch sensor module 111. [ The display control module 133 can derive the intensity of the touch input through the length of the trace 403 sensed by the touch sensor module 111 and the movement speed.

In the present invention, a plurality of consecutive pages are displayed to be scrolled, and the direction of scrolling is determined according to the direction of the touch input, and the scroll length is determined according to the intensity of the touch input. That is, when the direction and intensity of the touch input are derived, the display control module 133 scrolls the plurality of pages in the direction of the derived touch input, adjusts the scroll length according to the intensity, do.

For example, as shown in FIG. 5, it is assumed that first to sixth consecutive pages exist. It is assumed that the third page is currently displayed on the touch screen unit 110. As described above, the page currently displayed in the embodiment of the present invention will be referred to as " start page ". Thus, the third page becomes the start page.

For example, it is assumed that a first touch input has occurred. Reference numeral 510 is a schematic representation of the direction and intensity of the first touch input. The direction and scroll length of the scroll are determined according to the direction and intensity of the first touch input, and reference numeral 520 denotes a length of a plurality of pages scrolled according to the first touch input. According to this, the direction of the scroll is right, and the scroll length is from the third page to the sixth page. Here, the page finally displayed after the scroll is completed according to the first touch input is the sixth page. As described above, the scroll length is determined according to the strength of the touch input, and the page displayed last after the scroll is completed is referred to as " final page ". The page that is scrolled between the start page and the end page will be referred to as " intermediate page ". According to the first touch input, the start page is the third page, the intermediate pages are the fourth and fifth pages, and the final page is the sixth page.

As another example, assume that a second touch input has occurred, and that the direction and intensity of this second touch input is equal to 530. [ The scroll direction and intensity according to the direction and intensity of the second touch input is equal to 540. [ According to this, the scroll direction is left and the scroll length is from the third page to the first page. That is, according to the second touch input, the start page is the third page, the intermediate page is the second page, and the final page becomes the first page.

As shown in FIG. 5, the intermediate pages between the first page displayed first and the last page displayed last are scrolled and displayed according to the direction and intensity of the touch input. According to the present invention, the intermediate pages are displayed as pages composed of only pre-loaded layouts as described in FIG. 3B.

Here, the number of the intermediate pages to be scrolled varies depending on the strength of the touch input. In addition, since the intermediate page is displayed through a preloaded layout, it is necessary to set the number of layouts to be preloaded. FIG. 6 is a flowchart illustrating a method of setting the number of layouts to be preloaded according to an embodiment of the present invention. FIG. 7 illustrates a method of setting the number of preloaded layouts according to an embodiment of the present invention .

Referring to FIG. 6, when a touch input is generated by the user, the display control module 133 senses the touch input through the touch sensor module 111 in step S210, and derives the intensity of the touch input in step S220 . Then, in step S230, the display control module 133 accumulates the strength of the touch input in the storage unit 120 and stores it.

FIG. 7 shows a graph in which the intensities of touch inputs of different users are accumulated and stored in order to compare the differences of touch inputs among a plurality of users. As shown in the figure, the intensity of the touch input of each user is within a certain range and has a different range. That is, the accumulated stored value 710 of the intensity of the touch input of the first user, the accumulated stored value 720 of the intensity of the touch input of the second user, and the accumulated stored value 730 of the intensity of the touch input of the third user In comparison, the first user has a habit of strengthening the strength of the touch input compared to other users. Then, the strength of the touch input tends to decrease in the order of the second user and the third user. In the present invention, the number of layouts to be preloaded is set in consideration of different habits of touch input for each user. That is, as the intensity of the touch input increases, the number of intermediate pages scrolled increases. Conversely, as the intensity of the touch input decreases, the number of intermediate pages scrolled decreases. For this reason, it is desirable to increase the number of pre-loaded layouts so that the page can be displayed at a fast response speed to the touch input as the intensity of the touch input becomes stronger. As the intensity of the touch input becomes weaker, the page can be displayed with a sufficient response speed even if the number of preloaded layouts is reduced. Therefore, the present invention determines the number of preloaded layouts in proportion to the accumulated statistics of the user's touch input strength. The process of determining the number of layouts to be preloaded will be described as follows.

The display control module 133 derives an average value of the touch input intensities accumulated in the storage unit 120 in step S240.

Then, in step S250, the display control module 133 determines the number of pages to which the layout is to be preloaded in consideration of the average value of the touch input intensities and the scroll length according to the touch input intensities. For example, assuming that the average value of the intensity of the touch input is the same as the intensity of the first touch input described above with reference to FIG. 5, the two pages will become the intermediate pages according to the intensity of the first touch input. Therefore, it is preferable that the number of pages to preload the layout is two or more for fast response speed. Assuming that the average value of the touch input intensity is equal to the intensity of the second touch input described above, one page will be the middle page according to the intensity of the second touch input. Therefore, it is preferable that the number of pages to preload the layout is one or more.

Meanwhile, in step S240, the average value of the stored touch input intensities is derived, and the number of layouts to be preloaded is determined according to the average value of the touch input intensities. However, instead of the average value of the accumulated touch input intensities, Alternatively, a minimum value may be used.

Next, a method of displaying an intermediate page and a final page according to an embodiment of the present invention will be described in more detail. 8 is a view for explaining a screen display method using preloading according to an embodiment of the present invention.

Referring to FIG. 8, it is assumed that the first to sixth consecutive pages are stored in the storage unit 120 when there is a touch input. The first page has the first data 11 and the first layout 12. The second page has the second data 21 and the second layout 22. The third page has the third data 31 and the third layout 32 and the fourth page has the fourth data 41 and the fourth layout 42. [ The fifth page has the fifth data 51 and the fifth layout 52, and the sixth page has the sixth data 61 and the sixth layout 62.

8 shows a preloaded layout and a process of displaying a page using such a layout in the order of (A), (B), (C) and (D). 8 (A), it is assumed that the fourth page is displayed as the start page. That is, the fourth page including the fourth layout 42 and the fourth data 41 is displayed. It is assumed that a total of four pages of layouts 21, 31, 51, and 61 are preloaded and stored in the buffer module 131, two pages before and after the start page, when the fourth page is displayed as the start page . At this time, the first page having the first layout 11 that is not preloaded is stored in the storage unit 120.

According to one embodiment, it is assumed that a touch input (e.g., a sweep operation) has been performed by the user. It is assumed that the intermediate page becomes the third page and the second page and the final page becomes the first page depending on the direction and intensity of the touch input. Then, as shown in FIGS. 8B and 8C, the third page and the second page which are the intermediate pages are sequentially scrolled and displayed, and then, as shown in FIG. 8D, The first page is displayed.

When displaying the third page which is an intermediate page, as shown in Fig. 8 (B), only the third layout 31 is displayed, and when displaying the second page as the intermediate page, , Only the second layout 21 is displayed. When displaying the first page, the first data 12, which is the data for the first page, is displayed in the pre-loaded sixth layout 61 as shown in FIG. 8D.

As described above, according to the embodiment of the present invention, the intermediate pages are displayed using the preloaded layout according to the direction and intensity of the touch input, and the final page includes the data of the page in the preloaded layout.

Particularly, as shown in FIGS. 8B to 8D, the preloaded layout is used in the form of a circular queue. As described above, a layout displayed in the form of a circular queue will be described according to an embodiment of the present invention. 9 is a diagram for explaining a method of outputting a layout of a buffer module according to an embodiment of the present invention.

It is assumed that five layouts 21, 31, 41, 51, and 61 are preloaded in FIG. That is, the display control module 133 reads the second to sixth layouts 21, 31, 41, 51, and 61 of the first to sixth pages stored in the storage unit 120 to the buffer module 131 State.

At this time, it is assumed that the display control module 133 detects a touch input through the touch sensor module 111 to display the pages on the left side of the start page. Then, the display control module 133 controls the buffer module 131 to output the pre-loaded layout to the display module 113 according to the direction of the touch input. Then, the buffer module 131 outputs the layout to the display module 113 in the form of a circular queue according to the arrow direction shown in the figure. Accordingly, the five layouts 21, 31, 41, 51, and 61 are turned in the direction of the arrow and will be displayed on the display module 113. That is, the sixth layout 61 and the fifth layout 51 are displayed after the third layout 31 and the second layout 21 are sequentially displayed in the state that the fourth layout 41 is displayed, , And the fourth layout 41 are displayed.

The display control module 133 controls the buffer module 131 to display the preloaded layout according to the direction of the touch input to the display module 113. [ . Then, the buffer module 131 outputs the layout to the display module 113 in the form of a circular queue in the direction opposite to the arrow direction shown in the drawing. Accordingly, the five layouts 21, 31, 41, 51, and 61 will be rotated in the direction opposite to the arrow and displayed on the display module 113. That is, in the state that the fourth layout 41 is displayed, the fifth layout 51 and the sixth layout 61 are sequentially displayed, and then the second layout 21 and the fifth layout 31 are displayed. , And the fourth layout 41 are displayed. As described above, the preloaded layout according to the embodiment of the present invention is circulated in the form of a circular queue and outputted and displayed through the display module 111.

Next, a method of displaying a final page in an embodiment of the present invention will be described. 10 is a diagram for explaining a method of displaying a page according to an embodiment of the present invention.

In FIG. 10, it is assumed that the first to sixth pages continuously displayed in accordance with the touch input are stored in the storage unit 120. As described above, the touch input has direction and intensity, and the final page can be determined from the start page according to the direction and the intensity. Therefore, according to the embodiment of the present invention, when the touch control module 133 detects the touch input through the touch sensor module 111, the display control module 133 calculates the direction and intensity of the touch input, You can check the final page. Then, the display control module 133 starts to load the data of the final page. After the completion of the loading of the data of the final page while the plurality of pages are scrolled before displaying the final page, Combine to the layout to display the page.

10, the process of displaying the final page through the intermediate page and the start page according to the touch input is shown in the order of (a), (b), (c) and (d) in chronological order. Referring to FIG. 10 (a), it is assumed that the display control module 133 displays the fifth page to the start page through the display module 131. That is, the fifth page including the fifth layout 51 and the fifth data 52 is displayed. And the display control module 133 assumes that the layout of the previous and subsequent pages of the start page (11, 21, 31, 41, and 61) is preloaded in the buffer module 131. [ At this time, the display control module 133 can sense the touch input by the user through the touch sensor module 111. [ Then, the display control module 131 calculates the direction and intensity of the sensed touch input, and derives the intermediate page and the final page according to the calculated direction and intensity of the touch input. At this time, it is assumed that the intermediate page becomes the fourth page and the third page, and the final page becomes the second page.

Then, the display control module 131 displays the fourth layout 41 and the third layout preloaded in the buffer module 131 as the display module 113, as shown in (B) and (D) Output. As a result, the fourth page and the third page, which are the intermediate pages, are displayed only by the layout through the display module 113.

10, the display control module 131 displays the second data 22, which is data for the second page, in the storage unit 120 when displaying the second page, which is the last page, Loaded into the pre-loaded second layout 21 and displayed.

In particular, after detecting the touch input, the display control module 131 immediately starts loading the second data 22 from the storage unit 120 as soon as it is confirmed that the final page is the second page. Then, as shown in FIG. 10 (c), before the second page is displayed, when loading of the second data 22 is completed when the third layout 31 is displayed, ) Is included in the pre-loaded second layout 21 and displayed.

As described above, according to the embodiment of the present invention, since the final page is derived in advance according to the touch input and the data of the final page is loaded before the final page is displayed, the response speed can be improved, Provide a stable user experience (UX).

11 is a flowchart illustrating a screen display method using preloading according to an embodiment of the present invention.

11, the display control module 133 displays a start page, which is any one of a plurality of consecutive pages, through the display module 113 in step S310, and at the same time, It is assumed that the layout of the page is preloaded. For example, referring to FIG. 8A, the fourth layout 41 and the fourth data 42 are displayed on the start page, and the second to sixth layouts 21, 31, 41, 51, and 61 ) Is pre-loaded.

3B, the source code for displaying the layout stored in the storage unit 120 is changed into a binary code form and stored in the buffer module 131 (step < RTI ID = 0.0 > . Also, the number of layouts to be preloaded is set by accumulating the intensity of the user's touch input, as described above with reference to FIGS. 6 and 7, and considering the scroll length according to the touch input intensity. The present invention assumes that different users have different touch input habits. Therefore, when the touch input habits of the users are accumulated and stored, the statistics of the touch input intensities of the respective users can be obtained. In addition, since the number of intermediate pages to be scrolled is determined in proportion to the strength of the touch history, the number of layouts to be preloaded is determined in proportion to the strength of the touch input according to the touch input habit.

As described above, in a state in which a start page is displayed and a predetermined number of layouts are preloaded, the user can touch input to search for another page. Accordingly, the display control module 133 can sense the touch input through the touch sensor module 111 in step S320. Then, the display control module 133 calculates the direction and intensity of the touch input in step S330.

Then, in step S340, the display control module 133 may derive an intermediate page to be scrolled and a final page to be displayed last according to the direction and intensity of the touch input calculated in the step S340. For example, referring to FIG. 8, when the start page is the fourth page, the display control module 133 derives the third page and the second page as an intermediate page according to the direction and intensity of the touch input, Assume that the first page is derived.

Accordingly, the display control module 133 starts scrolling in step S350 and controls the buffer module 131 to output an intermediate page composed of the preloaded layout to the display module 113. [ As a result, the intermediate page is displayed through the display module 113. Referring to FIGS. 8B and 8C, a third page and a second page are displayed as an intermediate page, and the displayed page is a pre-loaded third layout 31 and a second layout 21 ). As described above, according to the present invention, since the intermediate page in the middle of scrolling is displayed only in the preloaded layout, the response time can be improved because there is no time to load the intermediate page.

Next, the display control module 133 completes scrolling in step S360, and includes the data of the final page in the layout preloaded in the buffer module 131, and outputs the final page data to the display module 113. [ Accordingly, the final page is displayed through the display module 113.

Referring to FIG. 8D, the first page is displayed as the final page, the sixth layout 61 is used as the layout, and the first data 12, which is the data of the first page, ) To display a complete page.

Meanwhile, according to the embodiment of the present invention, the following operation can be performed by using another thread at the same time as the above-described steps S340 to S360. It is assumed that the display control module 133 derives the first page as shown in the example of FIG. 8 as the last page to be displayed last according to the direction and intensity of the touch input calculated in the step S340. After the display control module 133 derives the first page to the final page in step S340, the display control module 133 displays the first data 12 in the storage unit 133 while scrolling the intermediate page in step S350, (120) and stores the loaded data in the buffer module (131). Then, the display control module 133 may include the first data 12 in the sixth layout and output it to the display module 113 in step S360. According to this embodiment of the present invention

The user can confirm the page to be scrolled through the direction and intensity of the touch input and confirm the corresponding final page. Particularly, the present invention does not require the data of the intermediate page but only the data of the final page. Accordingly, when the final page is confirmed according to the touch input, the present invention can immediately start loading the data of the final page and completely load the data before displaying the final page. Therefore, the response speed to the touch history can be improved. Accordingly, the user can provide a stable user experience (UX) when browsing the page.

The screen display method using preloading according to an embodiment of the present invention as described above may be provided in the form of a computer readable medium suitable for storing computer program instructions and data. At this time, a computer-readable medium suitable for storing computer program instructions and data includes, for example, a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, a compact disk read only memory (CD-ROM) Optical media such as a DVD (Digital Video Disk), a magneto-optical medium such as a floppy disk, and a ROM (Read Only Memory), a RAM , Random Access Memory), flash memory, EPROM (Erasable Programmable ROM), and EEPROM (Electrically Erasable Programmable ROM). The processor and memory may be supplemented by, or incorporated in, special purpose logic circuits. Examples of program instructions may include machine language code such as those generated by a compiler, as well as high-level language code that may be executed by a computer using an interpreter or the like. Such a hardware device may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

While the specification contains a number of specific implementation details, it should be understood that they are not to be construed as limitations on the scope of any invention or claim, but rather on the description of features that may be specific to a particular embodiment of a particular invention Should be understood. Certain features described herein in the context of separate embodiments may be implemented in combination in a single embodiment. Conversely, various features described in the context of a single embodiment may also be implemented in multiple embodiments, either individually or in any suitable subcombination. Further, although the features may operate in a particular combination and may be initially described as so claimed, one or more features from the claimed combination may in some cases be excluded from the combination, Or a variant of a subcombination.

Likewise, although the operations are depicted in the drawings in a particular order, it should be understood that such operations must be performed in that particular order or sequential order shown to achieve the desired result, or that all illustrated operations should be performed. In certain cases, multitasking and parallel processing may be advantageous. Also, the separation of the various system components of the above-described embodiments should not be understood as requiring such separation in all embodiments, and the described program components and systems will generally be integrated together into a single software product or packaged into multiple software products It should be understood.

It should be noted that the embodiments of the present invention disclosed in the present specification and drawings are only illustrative of specific examples for the purpose of understanding and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

The present invention relates to a device for screen display using preloading and a computer readable recording medium on which the method is recorded. The present invention relates to a device for screen display using preloading, Intermediate pages between pages are scrolled and displayed, and between the end pages of the start page and the end of scrolling are displayed only in the preloaded layout, and the final page includes the data of the preloaded layout and the final page. As a result, the response speed to the touch input is improved, and the screen can be displayed naturally. Thus providing a stable user experience (UX). This is not only a possibility of commercialization or sales, but also a possibility of being industrially applicable since it is practically possible to carry out clearly.

100: user device 110: touch screen part
111: touch sensor module 113: display module
120: storage unit 130:
131: Buffer module 133: Display control module

Claims (10)

A touch sensor module for sensing a touch input;
A display module for displaying a screen;
A buffer module in which a layout of consecutive pages is preloaded from the start page when a start page which is one of a plurality of consecutive pages is displayed on the display module; And
And a display control module that scrolls and displays the intermediate page from the start page to the end page through the display module when the touch input is received, and controls the intermediate page to be displayed in the preloaded layout For displaying on a screen using preloading. The method according to claim 1,
The display control module
Wherein the data of the final page is included in the preloaded layout and displayed as a final page through the display module. The method according to claim 1,
The display control module
A page to be displayed as the final page is calculated according to a direction and an intensity of the touch input, and after completion of loading data for the calculated page before the scrolling of the intermediate page is completed, And displays the final page including the loaded data through the display module as the final page. The method according to claim 1,
The display control module
Wherein the intensity of the touch input of the user is accumulated and stored, and the number of layouts to be preloaded is determined in proportion to the accumulated strength of the stored touch input. The method according to claim 1,
The buffer module
And outputs the preloaded layout in the form of a circular queue when the intermediate page is displayed under the control of the display control module. The method according to claim 1,
Wherein the source code for displaying the layout is changed into a binary code and is stored in the buffer module in the preloaded layout. Preloading a layout of consecutive pages from the start page when displaying a start page which is one of a plurality of consecutive pages; And
And a step of scrolling and displaying a continuous intermediate page from the start page in the preloaded layout when a touch input is detected. The computer readable recording medium according to claim 1, media. 8. The method of claim 7,
After the displaying step,
Further comprising: displaying a final page including data in the preloaded layout. ≪ Desc / Clms Page number 20 > 8. The method of claim 7,
The step of displaying
A page to be displayed as the final page is calculated according to a direction and an intensity of the touch input, and after completion of loading data for the calculated page before the scrolling of the intermediate page is completed, And the final page including the loaded data is displayed on the display unit. 8. The method of claim 7,
The number of preloaded layouts
Wherein the strength of the touch input of the user is cumulatively stored and is determined in proportion to the accumulated strength of the stored touch input.

Images