KR102045751B1 - Presentation document editing apparatus that displays the page number of the thumbnail image through a separate layer and operating method thereof - Google Patents

Presentation document editing apparatus that displays the page number of the thumbnail image through a separate layer and operating method thereof Download PDF

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KR102045751B1
KR102045751B1 KR1020180039505A KR20180039505A KR102045751B1 KR 102045751 B1 KR102045751 B1 KR 102045751B1 KR 1020180039505 A KR1020180039505 A KR 1020180039505A KR 20180039505 A KR20180039505 A KR 20180039505A KR 102045751 B1 KR102045751 B1 KR 102045751B1
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South Korea
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page
slide
thumbnail image
page number
thumbnail
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KR1020180039505A
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Korean (ko)
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KR20190116629A (en
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이승기
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주식회사 한글과컴퓨터
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    • G06F17/217—
    • G06F17/24—

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  • User Interface Of Digital Computer (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Processing Or Creating Images (AREA)

Abstract

Disclosed are a presentation document editing apparatus and a method of operating the same, which display page numbers of thumbnail images through separated layers. According to the present invention, a thumbnail image of a plurality of slide pages constituting a presentation document and a page number image in which page numbers of respective slide pages are inserted are separately configured, and then thumbnail images and page number images are different from each other. When the slide pages are added, deleted, or moved on the presentation document by displaying them on the presentation document, the page number of the thumbnail image is updated by updating only the page number image corresponding to the addition, deletion, and movement of the specific slide page. Can be processed quickly.

Description

PRESENTATION DOCUMENT EDITING APPARATUS THAT DISPLAYS THE PAGE NUMBER OF THE THUMBNAIL IMAGE THROUGH A SEPARATE LAYER AND OPERATING METHOD THEREOF}

The present invention relates to a technique for efficiently performing an update process on a page number of a thumbnail image of a presentation document.

Recently, as computers, smartphones, tablet PCs, and the like are widely used, various kinds of electronic document-related programs for reading, creating, and editing electronic documents using such terminal devices have been released.

These electronic document related programs include word processors that support the creation and editing of basic documents, data entry, arithmetic operations, spreadsheets to assist with data management, and presentation programs to assist presenters.

Among the above-mentioned electronic document related programs, the presentation program is a program that assists the terminal device to create a presentation document suitable for use by the user. The user can insert various objects such as shapes and tables on the presentation document. It provides a function to enable it.

Usually, when a presentation document is loaded in the terminal, the presentation document is displayed on the screen as shown in FIG. That is, the screen on which the presentation document is displayed is divided into a body display area 210 and a thumbnail image display area 220 as shown in FIG. 2, and the present text selected by the user is displayed in the body display area 210. The body of the slide page is displayed, and the thumbnail image display area 220 displays thumbnail images 231 of the plurality of slide pages constituting the presentation document.

In this case, when the user selects a thumbnail image of a specific slide page from among the thumbnail images 231 of the plurality of slide pages displayed in the thumbnail image display area 220, the text display area 210 displays the slide page selected by the user. Will be displayed. This allows the user to quickly move to the desired slide page simply by selecting the thumbnail image.

 Usually, the thumbnail images 231 displayed in the thumbnail image display area 220 include a page number 232 of a slide page corresponding to each thumbnail image as indicated by reference numeral 232.

In the existing presentation document display method, a specific slide page is added because the thumbnail image 231 displayed on the thumbnail image display area 220 includes a page number 232 corresponding to each slide page. Whenever deletion, or movement of a slide page occurs, an update of the page number 232 included in the thumbnail image 231 corresponding to each slide page was required.

For example, when there are 100 slide pages, if the slide page corresponding to 2 pages is deleted, the page numbers included in the thumbnail images corresponding to the slide pages of 3 pages to the slide pages of 100 pages are all included. Had to reduce by -1.

For this reason, it takes a lot of time to update the thumbnail image, there is a problem that the inconvenience in editing the presentation document of the user.

Therefore, when a slide page is added, deleted, or moved in relation to the presentation document editing technology, a study of a technique for supporting a page number of a thumbnail image corresponding to each slide page can be updated. .

According to the present invention, a thumbnail image of a plurality of slide pages constituting a presentation document and a page number image in which page numbers of respective slide pages are inserted are separately configured, and then thumbnail images and page number images are different from each other. By superimposing on the display, updating of the page number of the thumbnail image can be processed quickly when a specific slide page is added, deleted, or moved on the presentation document.

A presentation document editing apparatus displaying page numbers of thumbnail images through separate layers according to an embodiment of the present invention, when a load command for a presentation document is applied, loads the presentation document to form a plurality of presentation documents. Thumbnail image generating unit for generating a plurality of thumbnail images for each slide page, page number image for generating a plurality of page number images having a transparent background, the page number of each of the plurality of slide pages inserted A generating unit, a display area dividing unit for dividing a screen for displaying the presentation document into a main display area and a thumbnail image display area, and a slide page selected by a user among the plurality of slide pages on the main display area A plurality of thumbnail images are arranged in a line in the order of the page numbers of the plurality of slide pages and displayed on the thumbnail image display area. And a thumbnail image display unit configured to display the plurality of page number images corresponding to each of the plurality of slide pages on an upper layer.

In addition, the operation method of the presentation document editing apparatus for displaying the page number of the thumbnail image through the separated layer according to an embodiment of the present invention, if the load command for the presentation document is applied, the presentation document is loaded by loading the presentation document Generating a plurality of thumbnail images for each of the plurality of slide pages constituting a plurality, generating a plurality of page number images with a page number of each of the plurality of slide pages inserted with a transparent background, and the presentation Dividing a screen for displaying a document into a body display area and a thumbnail image display area, and displaying a selected slide page, which is any slide page selected by a user among the plurality of slide pages, on the body display area; The plurality of thumbnail images are arranged in a line in the order of the page numbers of the plurality of slide pages and displayed on the upper layer of each of the plurality of thumbnail images. And overlaying the plurality of page number images corresponding to each of the pages one by one.

According to the present invention, a thumbnail image of a plurality of slide pages constituting a presentation document and a page number image in which page numbers of respective slide pages are inserted are separately configured, and then thumbnail images and page number images are different from each other. By superimposing on the display, it is possible to quickly update the page number of the thumbnail image when a specific slide page is added, deleted, or moved on the presentation document.

1 is a diagram illustrating a structure of a presentation document editing apparatus displaying page numbers of thumbnail images through separated layers according to an embodiment of the present invention.
2 and 3 are views for explaining the operation of the presentation document editing apparatus for displaying the page number of the thumbnail image through the separated layer according to an embodiment of the present invention.
4 is a flowchart illustrating a method of operating a presentation document editing apparatus for displaying page numbers of thumbnail images through separated layers according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. This description is not intended to limit the invention to the specific embodiments, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the invention. In describing the drawings, similar reference numerals are used for similar components, and unless otherwise defined, all terms used in the present specification, including technical or scientific terms, may be used in the art to which the present invention pertains. It has the same meaning as is commonly understood by someone who has it.

1 is a diagram illustrating a structure of a presentation document editing apparatus displaying page numbers of thumbnail images through separated layers according to an embodiment of the present invention.

Referring to FIG. 1, the presentation document editing apparatus 110 for displaying page numbers of thumbnail images through separate layers according to an embodiment of the present invention may include thumbnail image generator 111 and page number image generator 112. ), A display area separator 113, a text display 114, and a thumbnail image display 115.

When a load command for the presentation document is applied, the thumbnail image generator 111 generates a plurality of thumbnail images for each of the plurality of slide pages constituting the presentation document by loading the presentation document.

Here, the thumbnail image refers to a small sized sample image, and the plurality of thumbnail images refers to a small sized sample image representing each of a plurality of slide pages constituting the presentation document.

The page number image generator 112 generates a plurality of page number images having a transparent background and inserted with page numbers of the slide pages.

The display area dividing unit 113 divides the screen for displaying the presentation document into a body display area and a thumbnail image display area.

The body display unit 114 displays a selected slide page which is any slide page selected by the user among the plurality of slide pages on the body display area.

The thumbnail image display unit 115 displays the plurality of thumbnail images in a line in the order of the page numbers of the plurality of slide pages on the thumbnail image display area, and simultaneously displays an upper layer of each of the plurality of thumbnail images. a plurality of page number images corresponding to each of the plurality of slide pages are superimposed one by one.

2 and 3, the operation of the presentation document editing apparatus 110 displaying the page number of the thumbnail image through the separated layers according to the present invention will be described as an example.

As shown in FIG. 2, when the presentation document is loaded, the display area separator 113 may divide the screen into a body display area 210 and a thumbnail image display area 220, and the body display part 114 may include a text. On the display area 210, a selected slide page, which is any one page selected by the user, may be displayed on the display area 210, and the thumbnail image display unit 115 may display the plurality of slide pages on the thumbnail image display area 220. Thumbnail images 231 may be displayed.

At this time, the thumbnail image generating unit 111 may generate a plurality of thumbnail images for each of the plurality of slide pages constituting the presentation document, as shown in the diagram 310 of FIG. The generation unit 112 may generate a plurality of page number images having a transparent background and inserting page numbers of each of the plurality of slide pages, as shown in FIG. 320.

In addition, the thumbnail image display unit 115 arranges the plurality of thumbnail images 231 on the thumbnail image display area 220 in a line order of the page numbers of the plurality of slide pages as shown in FIG. 2. In addition, the plurality of page number images 232 corresponding to each of the plurality of slide pages may be displayed on the upper layer of each of the plurality of thumbnail images.

That is, the thumbnail image display unit 115 includes a plurality of thumbnail images 231 as shown in FIG. 3 and a plurality of page number images as shown in FIG. 3 as shown in FIG. After configuring 232 as a separate image, the plurality of page number images 232 may be displayed on the upper layer of the plurality of thumbnail images 231.

In this case, since the plurality of page number images 232 are images having a transparent background, when the plurality of page number images 232 are overlapped and displayed on the upper layer of the plurality of thumbnail images 231, FIG. As shown in the figure, a plurality of thumbnail images 231 are displayed on the screen, and each page number inserted in the plurality of page number images 232 is also simultaneously displayed on the screen.

As such, when a plurality of thumbnail images 231 and a plurality of page number images 232 are overlaid and displayed in a separate layer, when a specific slide page is added, deleted, or moved on the presentation document, a plurality of page numbers With the display of the images 232 maintained, an addition, deletion, and movement process of the plurality of thumbnail images 231 is performed, and the page number image corresponding to the addition, deletion, and movement of the slide page is updated. The page number 232 can be updated for each of the thumbnail images 231 in a manner of only processing, so that a quick page number update process can be performed.

In this regard, the configuration of the present invention according to the addition, deletion, and movement of slide pages will be described with reference to FIG. 1.

According to one embodiment of the present invention, the presentation document editing device 110 for displaying the page number of the thumbnail image through the separated layer is an additional thumbnail image generation unit 116, thumbnail image addition processing unit 117 and page number image An additional processing unit 118 may be further included.

The additional thumbnail image generator 116 generates an additional thumbnail image for the additional slide page when an additional slide page other than the plurality of slide pages is inserted in the presentation document.

The thumbnail image adding processing unit 117 inserts and displays the additional thumbnail image at a position on the sequence corresponding to the page number of the additional slide page while maintaining display of the plurality of page number images on the thumbnail image display area. And adjusting the arrangement order of the plurality of thumbnail images on the thumbnail image display area in response to the insertion of the additional thumbnail image.

When the additional thumbnail image is inserted in the thumbnail image display area, the page number image adding unit 118 inserts the page number of the slide page corresponding to the thumbnail image displayed in the last order of listing on the thumbnail image display area. After the page number image is generated, the additional page number image is overlaid and displayed on the upper layer of the thumbnail image displayed in the last order of listing on the thumbnail image display area.

At this time, according to an embodiment of the present invention, the thumbnail image adding processor 117 may include an additional page number checking unit 119 and an additional thumbnail image display unit 120.

The additional page number confirmation unit 119 confirms the page number of the additional slide page.

As the additional slide page is added to the next page of the last slide page of the plurality of slide pages, the additional thumbnail image display unit 120 has a page number of the additional slide page next to the last slide page of the plurality of slide pages. When it is determined that the page number corresponds to a page, the next order of listing of thumbnail images displayed in the last order of listing of the plurality of thumbnail images while maintaining display of the plurality of page number images on the thumbnail image display area. The additional thumbnail image is inserted and displayed at the position of the image.

For example, when the plurality of slide pages are composed of a total of 10 pages, and the additional slide page is inserted on 11 pages, the additional thumbnail image generation unit 116 displays an additional thumbnail image for the additional slide page. In addition, the additional page number checking unit 119 may check page 11 which is the page number of the additional slide page.

At this time, since it is confirmed that the page number of the additional slide page is the page number corresponding to the next page of the last slide page among the plurality of slide pages, the additional thumbnail image display unit 120 is displayed on the thumbnail image display area. While maintaining the display of the page number images for pages 1 to 10, the above position on page 11 is the position on the next order of listing of thumbnail images according to page 10, the last order of listing of thumbnail images for pages 1 to 10. Additional thumbnail images can be inserted and displayed.

Subsequently, the page number image adding processing unit 118 displays an additional page number image into which the page number corresponding to the page number corresponding to the thumbnail image displayed at the position of page 11 in the last order of listing on the thumbnail image display area is inserted. After generating, the additional page number image may be superimposed on the upper layer of the thumbnail image displayed on the position of page 11 of the thumbnail image display area.

At this time, according to an embodiment of the present invention, the additional thumbnail image display unit 120 is the page number of the slide page as the page number of the additional slide page as the additional slide page is added between the plurality of slide pages. If it is confirmed that the page number corresponds to the number, the position of the additional thumbnail image corresponding to the page number of the additional slide page while maintaining the display of the plurality of page number images on the thumbnail image display area is maintained. The thumbnail images of the slide page having the page number corresponding to the page number after the page number of the additional slide page among the plurality of thumbnail images at the same time and move one by one from the current display position to the position in the next list order. I can display it.

For example, when the plurality of slide pages are composed of a total of 10 pages, and the additional slide page is inserted on five pages that are pages between the plurality of slide pages, the additional thumbnail image generation unit 116 An additional thumbnail image for the additional slide page may be generated, and the additional page number checking unit 119 may check page 5 which is a page number of the additional slide page.

In this case, since it is confirmed that the page number of the additional slide page is a page number corresponding to the page numbers of the plurality of slide pages, the additional thumbnail image display unit 120 is displayed on the thumbnail image display area. While maintaining the display of page number images for the page, the additional thumbnail image was inserted and displayed at a position on the list order corresponding to page 5 of the page number of the additional slide page and displayed on the thumbnail image display area. Of thumbnail images for pages 1 to 10, thumbnail images of a slide page having a page number corresponding to page 5 of the additional slide page after page 5 can be displayed by moving them one by one from the current display position to the positions in the next list order.The.

That is, before the additional slide page is inserted, slide pages corresponding to 5 to 10 pages may have been changed to 6 to 11 pages because the additional slide pages are inserted as 5 pages, and the additional thumbnail images are displayed on the thumbnail image. Since an additional thumbnail image display unit 120 is to be inserted at a position corresponding to five pages on the area, thumbnail images of slide pages corresponding to pages 6 to 11 (thumbnail images of slide pages corresponding to pages 5 to 10) are included. By moving the display from the current display position on the thumbnail image display area one by one to the position in the next list order, it can be moved on the position corresponding to each of pages 6-11.

Subsequently, the page number image adding processing unit 118 displays an additional page number image into which the page number corresponding to the page number corresponding to the thumbnail image displayed at the position of page 11 in the last order of listing on the thumbnail image display area is inserted. After generating, the additional page number image may be superimposed on the upper layer of the thumbnail image displayed on the position of page 11 of the thumbnail image display area.

In this way, the presentation document editing device 110 displaying the page number of the thumbnail image through the separated layer according to the present invention displays the thumbnail image and the page number image by separating them into separate layers, where a specific slide page is added. Therefore, the page number update can be processed quickly because only the page number image is added according to the addition of the slide page.

According to an embodiment of the present invention, the presentation document editing device 110 for displaying the page number of the thumbnail image through the separated layer may further include a thumbnail image deletion processing unit 121 and a page number image deletion processing unit 122. Can be.

The thumbnail image deletion processing unit 121 maintains the display of the plurality of page number images on the thumbnail image display area when the first slide page, which is one of the plurality of slide pages, is deleted on the presentation document. And deleting the first thumbnail image corresponding to the first slide page from among the plurality of thumbnail images and simultaneously arranging the plurality of thumbnail images on the thumbnail image display area in response to the deletion of the first thumbnail image. Adjust

When the first thumbnail image is deleted on the thumbnail image display area, the page number image deletion processor 122 displays the page number displayed in the last order of listing of the plurality of page number images displayed on the thumbnail image display area. Delete the image.

For example, when the plurality of slide pages are composed of 10 pages, and the first slide page corresponding to 5 pages is deleted, the thumbnail image deletion processing unit 121 is displayed on the thumbnail image display area. While maintaining the display of the page number images for pages 1 to 10, while deleting the first thumbnail image corresponding to the first slide page corresponding to page 5 of the thumbnail images for pages 1 to 10, the pages 6 to 10 are also deleted. You can move the order of the thumbnail images corresponding to each page forward by one page.

Thereafter, the page number image deletion processor 122 may delete the page number image corresponding to the tenth page displayed in the last listed order among the page number images for pages 1 to 10 displayed on the thumbnail image display area. have.

In this way, even if a specific slide page of the plurality of slide pages is deleted, only the associated page number image needs to be updated in response to the deletion of the corresponding slide page, thereby enabling a quick page number update process.

According to an embodiment of the present invention, the presentation document editing device 110 displaying the page number of the thumbnail image through the separated layer may further include a thumbnail image movement processor 123.

The thumbnail image movement processing unit 123 may display the thumbnail image display area when the second slide page, which is one of the plurality of slide pages, is moved to another position between the plurality of slide pages on the presentation document. While maintaining the display of the plurality of page number images on the screen, the second thumbnail image corresponding to the second slide page of the plurality of thumbnail images is moved to a position in the list order corresponding to the moving position of the second slide page. And assembling the plurality of thumbnail images on the thumbnail image display area in response to the movement of the second thumbnail image.

For example, when the plurality of slide pages are composed of 10 pages, and the second slide page corresponding to 8 pages is moved to the position of 2 pages, the thumbnail image moving processor 123 displays the thumbnail image. The position of the second thumbnail image corresponding to the second slide page corresponding to page 8 of the thumbnail images for pages 1 to 10 is maintained while maintaining the display of the page number images for pages 1 to 10 being displayed on the area. At the same time, the order of the thumbnail images corresponding to the existing pages 2 to 7 can be moved backward by one page while moving to the location of the corresponding page.

For this reason, when the movement of a specific slide page among the plurality of slide pages occurs, it is not necessary to update the page number image itself, so that a quick screen display is possible.

4 is a flowchart illustrating a method of operating a presentation document editing apparatus for displaying page numbers of thumbnail images through separated layers according to an embodiment of the present invention.

In operation S410, when a load command for a presentation document is applied, the presentation document is loaded to generate a plurality of thumbnail images for each of the plurality of slide pages constituting the presentation document.

In operation S420, a plurality of page number images having a transparent background and inserted with page numbers of the slide pages are generated.

In operation S430, a screen for displaying the presentation document is divided into a body display area and a thumbnail image display area.

In operation S440, the selected slide page, which is one slide page selected by the user, is displayed on the body display area.

In operation S450, the plurality of thumbnail images are displayed in a line in the order of the page numbers of the plurality of slide pages on the thumbnail image display area, and at the same time on the upper layer of each of the plurality of thumbnail images. The plurality of page number images corresponding to each of the plurality of slide pages are displayed one by one.

In this case, according to an embodiment of the present invention, in the method of operating the presentation document editing apparatus displaying the page number of the thumbnail image through the separated layer, an additional slide page other than the plurality of slide pages is inserted on the presentation document. Generating an additional thumbnail image for the additional slide page, while maintaining display of the plurality of page number images on the thumbnail image display area, at a position in the listing order corresponding to the page number of the additional slide page. Adjusting the order of arranging the plurality of thumbnail images on the thumbnail image display area in response to the insertion and display of the additional thumbnail image, and on the thumbnail image display area When the additional thumbnail image is inserted, an additional page number image in which the page number of the slide page corresponding to the thumbnail image that is displayed in the last order of listing on the thumbnail image display area is inserted is created and then last listed on the thumbnail image display area. The method may further include overlapping and displaying the additional page number image on an upper layer of the thumbnail images displayed in order.

In this case, according to an embodiment of the present disclosure, adjusting the order of arranging the plurality of thumbnail images on the thumbnail image display area in response to the insertion of the additional thumbnail image may include checking a page number of the additional slide page. And as the additional slide page is added to the next page of the last slide page of the plurality of slide pages, the page number of the additional slide page is a page number corresponding to the next page of the last slide page of the plurality of slide pages. When it is confirmed that the image is displayed on the thumbnail image display area at the position on the next list order of the thumbnail images being displayed in the last order of listing of the plurality of thumbnail images while maintaining display of the plurality of page number images. And inserting and displaying additional thumbnail images.

At this time, according to an embodiment of the present disclosure, in response to the insertion of the additional thumbnail image, adjusting the order of arranging the plurality of thumbnail images on the thumbnail image display area may include the additional slide page. When it is confirmed that the page number of the additional slide page is a page number corresponding to the page number of the plurality of slide pages as added in between, the display of the plurality of page number images on the thumbnail image display area is maintained. And inserting and displaying the additional thumbnail image at a position on the list order corresponding to the page number of the additional slide page, and at the same time, the page number corresponding to the page number of the additional slide page among the plurality of thumbnail images. A thumbnail image of a slide having the page may further include the step of displaying is moved one by one to a position on the following listed order in the current display position.

In addition, according to an embodiment of the present invention, the operation method of the presentation document editing device for displaying the page number of the thumbnail image through the separated layer is a slide page of any one of the plurality of slide pages on the presentation document. When the first slide page is deleted, the first thumbnail image corresponding to the first slide page of the plurality of thumbnail images is deleted while maintaining the display of the plurality of page number images on the thumbnail image display area. Adjusting an arrangement order of the plurality of thumbnail images on the thumbnail image display area in response to the deletion of the first thumbnail image; and when the first thumbnail image is deleted on the thumbnail image display area, on the thumbnail image display area And the page number of the document images in the plurality of display may further include the step of deleting the page number where the image is displayed as the last listed order.

In addition, according to an embodiment of the present invention, the operation method of the presentation document editing device for displaying the page number of the thumbnail image through the separated layer is a slide page of any one of the plurality of slide pages on the presentation document. When the second slide page is moved to another position between the plurality of slide pages, the second slide page of the plurality of thumbnail images is maintained while maintaining display of the plurality of page number images on the thumbnail image display area. Moving the second thumbnail image corresponding to the position of the plurality of thumbnail images on the thumbnail image display area in response to the movement of the second thumbnail image while simultaneously moving the second thumbnail image corresponding to the position of the moving position of the second slide page. List order It may further include the step of adjusting.

In the above, the operation method of the presentation document editing apparatus displaying the page number of the thumbnail image through the separated layer according to the exemplary embodiment of the present invention has been described with reference to FIG. 4. Here, the operation method of the presentation document editing apparatus for displaying the page number of the thumbnail image through the separated layer according to an embodiment of the present invention is the page number of the thumbnail image through the separated layer described with reference to FIGS. Since it may correspond to the configuration of the operation of the presentation document editing apparatus 110 for displaying a, a detailed description thereof will be omitted.

The operating method of the presentation document editing apparatus displaying the page number of the thumbnail image through the separated layer according to an embodiment of the present invention may be implemented by a computer program stored in a storage medium for execution by combining with a computer.

In addition, the operating method of the presentation document editing apparatus for displaying the page number of the thumbnail image through the separated layer according to an embodiment of the present invention is implemented in the form of program instructions that can be executed by various computer means computer readable media Can be recorded. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all the things that are equivalent to or equivalent to the claims as well as the following claims will belong to the scope of the present invention. .

110: Presentation document editing device displaying page numbers of thumbnail images through separated layers
111: thumbnail image generator 112: page number image generator
113: display area separator 114: fingerprint display
115: thumbnail image display unit 116: additional thumbnail image generation unit
117: thumbnail image addition processing unit 118: page number image addition processing unit
119: additional page number confirmation unit 120: additional thumbnail image display unit
121: thumbnail image deletion processing unit 122: page number image deletion processing unit
123: thumbnail image moving processor

Claims (14)

A thumbnail image generator for loading a presentation document and generating a plurality of thumbnail images for each of a plurality of slide pages constituting the presentation document when a load command for a presentation document is applied;
A page number image generation unit for generating a plurality of page number images having a transparent background and having inserted page numbers of the plurality of slide pages;
A display area dividing unit for dividing a screen for displaying the presentation document into a body display area and a thumbnail image display area;
A body display unit displaying a selected slide page which is any one slide page selected by a user among the plurality of slide pages on the body display area;
The plurality of thumbnail images are arranged in a line in the page number order of the plurality of slide pages on the thumbnail image display area, and the plurality of thumbnail images are displayed on the upper layer of each of the plurality of thumbnail images. A thumbnail image display unit for displaying the plurality of page number images corresponding to each of the slide pages, one by one;
An additional thumbnail image generation unit generating an additional thumbnail image for the additional slide page when an additional slide page other than the plurality of slide pages is inserted in the presentation document;
Inserting the additional thumbnail image while inserting and displaying the additional thumbnail image at a position in the order of order corresponding to the page number of the additional slide page while maintaining display of the plurality of page number images on the thumbnail image display area. A thumbnail image adding processor configured to adjust an order of arranging the plurality of thumbnail images on the thumbnail image display area corresponding to;
When the additional thumbnail image is inserted on the thumbnail image display area, the thumbnail is generated after generating an additional page number image in which the page number of the slide page corresponding to the thumbnail image displayed in the last order of listing is displayed on the thumbnail image display area. A page number image addition processing unit for superimposing the additional page number image on the upper layer of the thumbnail images displayed in the last order of listing on an image display area;
When the first slide page, which is one of the plurality of slide pages, is deleted on the presentation document, the plurality of thumbnail images is maintained while maintaining display of the plurality of page number images on the thumbnail image display area. A thumbnail image deletion processor configured to delete a first thumbnail image corresponding to the first slide page and to adjust an arrangement order of the plurality of thumbnail images on the thumbnail image display area in response to the deletion of the first thumbnail image; And
A page number image deletion processing unit for deleting a page number image displayed in a last order of the plurality of page number images displayed on the thumbnail image display area when the first thumbnail image is deleted on the thumbnail image display area;
Presentation document editing device to display the page number of the thumbnail image through a separate layer comprising a. delete The method of claim 1,
The thumbnail image processing unit
An additional page number confirmation unit for confirming a page number of the additional slide page; And
As the additional slide page is added to the next page of the last slide page of the plurality of slide pages, the page number of the additional slide page is a page number corresponding to the next page of the last slide page of the plurality of slide pages. If confirmed, the additional thumbnail image is placed at a position on a next order of listing of thumbnail images being displayed in the last order of listing among the plurality of thumbnail images while maintaining display of the plurality of page number images on the thumbnail image display area. Additional thumbnail image display to insert
Presentation document editing device to display the page number of the thumbnail image through a separate layer comprising a. The method of claim 3,
The additional thumbnail image display unit
On the thumbnail image display area, when it is confirmed that the page number of the additional slide page is a page number corresponding to the page number of the plurality of slide pages as the additional slide page is added between the plurality of slide pages. While maintaining the display of the plurality of page number images, the additional thumbnail image is inserted and displayed at a position on the list order corresponding to the page number of the additional slide page, and at the same time, the additional slide page of the plurality of thumbnail images is displayed. Displays the page number of the thumbnail image through a separate layer that displays thumbnail images of the slide page with the corresponding page number after the page number, moving them one by one from the current display position to the position in the next list order. The presentation document editing device. delete The method of claim 1,
When the second slide page, which is one slide page of the plurality of slide pages, is moved to another position between the plurality of slide pages on the presentation document, the plurality of page number images on the thumbnail image display area. While maintaining the display, the second thumbnail image corresponding to the second slide page of the plurality of thumbnail images is moved to a position in the arrangement order corresponding to the moving position of the second slide page, and the second thumbnail image A thumbnail image movement processor to adjust an arrangement order of the plurality of thumbnail images on the thumbnail image display area in response to a movement of;
Presentation document editing device to display the page number of the thumbnail image through a separate layer containing more. Loading a presentation document to generate a plurality of thumbnail images for each of a plurality of slide pages constituting the presentation document when a load command for a presentation document is applied;
Generating a plurality of page number images having a transparent background and having inserted page numbers of each of the plurality of slide pages;
Dividing a screen for displaying the presentation document into a body display area and a thumbnail image display area;
Displaying a selected slide page, which is any one slide page selected by a user among the plurality of slide pages, on the body display area;
The plurality of thumbnail images are arranged in a line in the page number order of the plurality of slide pages on the thumbnail image display area, and the plurality of thumbnail images are displayed on the upper layer of each of the plurality of thumbnail images. Overlaying the plurality of page number images corresponding to each of the slide pages one by one;
Generating an additional thumbnail image for the additional slide page when an additional slide page other than the plurality of slide pages is inserted in the presentation document;
While the display of the plurality of page number images is maintained on the thumbnail image display area, the additional thumbnail images are inserted and displayed at the positions in the order of alignment corresponding to the page numbers of the additional slide pages, and the insertion of the additional thumbnail images at the same time. Adjusting the order of arranging the plurality of thumbnail images on the thumbnail image display area corresponding to;
When the additional thumbnail image is inserted on the thumbnail image display area, the thumbnail is generated after generating an additional page number image in which the page number of the slide page corresponding to the thumbnail image displayed in the last order of listing is displayed on the thumbnail image display area. Superimposing the additional page number image on the upper layer of the thumbnail images displayed in the last order of listing on an image display area;
When the first slide page, which is one of the plurality of slide pages, is deleted on the presentation document, the plurality of thumbnail images is maintained while maintaining display of the plurality of page number images on the thumbnail image display area. Adjusting the order of arranging the plurality of thumbnail images on the thumbnail image display area in response to deleting the first thumbnail image corresponding to the first slide page among the plurality of thumbnail images; And
If the first thumbnail image is deleted on the thumbnail image display area, deleting the page number image displayed in the last listed order of the plurality of page number images displayed on the thumbnail image display area;
Operating method of the presentation document editing device to display the page number of the thumbnail image through a separate layer comprising a. delete The method of claim 7, wherein
Adjusting the arrangement order of the plurality of thumbnail images on the thumbnail image display area in response to the insertion of the additional thumbnail image
Identifying a page number of the additional slide page; And
As the additional slide page is added to the next page of the last slide page of the plurality of slide pages, the page number of the additional slide page is a page number corresponding to the next page of the last slide page of the plurality of slide pages. If confirmed, the additional thumbnail image is placed at a position on a next order of listing of thumbnail images being displayed in the last order of listing among the plurality of thumbnail images while maintaining display of the plurality of page number images on the thumbnail image display area. Steps to Insert
Operating method of the presentation document editing device to display the page number of the thumbnail image through a separate layer comprising a. The method of claim 9,
Adjusting the arrangement order of the plurality of thumbnail images on the thumbnail image display area in response to the insertion of the additional thumbnail image
On the thumbnail image display area, when it is confirmed that the page number of the additional slide page is a page number corresponding to the page number of the plurality of slide pages as the additional slide page is added between the plurality of slide pages. While maintaining the display of the plurality of page number images, the additional thumbnail image is inserted and displayed at a position on the list order corresponding to the page number of the additional slide page, and at the same time, the additional slide page of the plurality of thumbnail images is displayed. Moving thumbnail images of the slide page with the page number after the page number one by one from the current display position to the position in the next list order.
Operating method of the presentation document editing device to display the page number of the thumbnail image through a separate layer further comprising. delete The method of claim 7, wherein
When the second slide page, which is one slide page of the plurality of slide pages, is moved to another position between the plurality of slide pages on the presentation document, the plurality of page number images on the thumbnail image display area. While maintaining the display, the second thumbnail image corresponding to the second slide page of the plurality of thumbnail images is moved to a position in the arrangement order corresponding to the moving position of the second slide page, and at the same time, the second thumbnail image. Adjusting the order of arranging the plurality of thumbnail images on the thumbnail image display area in response to a movement of;
Operating method of the presentation document editing device to display the page number of the thumbnail image through a separate layer further comprising. A computer-readable recording medium having recorded thereon a program for performing the method of any one of claims 7, 9, 10 or 12. A computer program stored in a storage medium for executing the method of any one of claims 7, 9, 10 or 12 in combination with a computer.
KR1020180039505A 2018-04-05 2018-04-05 Presentation document editing apparatus that displays the page number of the thumbnail image through a separate layer and operating method thereof KR102045751B1 (en)

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