KR20140002284A - Method of producing and real time size canging method of menu button of marking progeam for electronic board - Google Patents

Abstract

The present invention relates to a method for generating a menu button and converting the size thereof in real time on a writing program for an electronic blackboard, which is capable of converting the size of a menu button in real time according to the need of a user without changing the dots per inch (DPI) setting of the display device. The method comprises the steps of: generating a menu bar (22) and necessary buttons (23, 24, 25) while starting and initializing a writing program (S410); loading necessary icon vector data (26), the default size value (9) of buttons, the minimum size value of the buttons, and the maximum size value of the buttons while loading a setting file to prepare for rendering icons (S420); after the setting files are all loaded, executing icon rendering for converting the icon vector data (26) into bitmap images (S430); after the icon bitmap images necessary for the buttons are all generated, inserting generated icons to each of the buttons (S440); aligning the buttons, into which the icons are inserted, on the menu bar (22) (S450); and generating the icons with a button size value (34) set by the setting file and arranging the buttons (S460). [Reference numerals] (AA) Start; (BB) End; (S410) Initialize a program; (S420) Load a setting file; (S430) Render icons; (S440) Insert the icons into buttons; (S450) Align menu buttons; (S460) Complete the arrangement of the buttons

Description

METHOD OF PRODUCING AND REAL TIME SIZE CANGING METHOD OF MENU BUTTON OF MARKING PROGEAM FOR ELECTRONIC BOARD [

The present invention relates to a graphical user interface of a program for a copyboard, and more particularly, to a computer user interface capable of converting a size of a menu button in real time according to a user's need without changing the setting of DPI (Dots Per Inch) The present invention relates to a menu button generation method and a size conversion method for a writing program for an electronic blackboard.

Generally, the writing program for the electronic board has a feature that the input device uses the touch screen instead of the keyboard or the mouse. Buttons in a typical application have various sizes and shapes, but the writing program usually consists of square buttons of a certain size for ease of operation.

In the case of such a writing program, the user interface must be provided so that the user can easily operate the program in a full screen state corresponding to a large screen of 100 inches or more from an 11 inch notebook.

However, when the buttons in the menu are too small, it is difficult to identify the buttons. When the buttons are displayed too large in the large display device and occupy a large space, the operation environment becomes inconvenient.

In the conventional Windows operating system, the user can change the DPI value to 100%, 125%, or 150% by using the "User specified text size (DPI) setting" menu in "Windows display setting" .

However, there is a problem that the DPI setting is changed to use the programmer program as follows.

First, changing the DPI settings requires logging out of the window.

Second, since all window environments other than the writing program are changed, only the writing program can change the DPI independently.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to solve the above problems and to provide a method and apparatus for independently controlling the size of a menu button and an icon of a panser program independently of a change of a DPI setting of a display device, The present invention provides a method for creating a menu button and a method for real-time size conversion of a writing program for a copyboard which can be converted in real time according to a program.

Method of generating a menu button of the writing program for an electronic blackboard according to the present invention comprises the steps of generating a menu bar and the necessary buttons as the writing program is started and initialized; Loading the necessary icon vector data, the basic size value of the button, the minimum size value of the button, and the maximum size value of the button while the setting file is loaded, and preparing to render the icon; Executing the icon rendering to convert the icon vector data into a bitmap image after all of the setting files are loaded; Generating all the icon bitmap images required for the button, and inserting the generated icons into the respective buttons; Arranging a button having the icon inserted in a menu bar; And generating an icon with a button size value set by the setting file and arranging the button.

In addition, the menu button real-time size conversion method of the copyboard program for an electronic blackboard according to the present invention comprises the steps of starting a button size conversion command when the user clicks the zoom-out button or the zoom-in button; Determining whether the button size conversion command is a button reduction command or a button enlargement command; If the button size conversion command is a button reduction command, determining whether a current button size value is a button minimum value; If the button size conversion command is a button enlargement command, determining whether the current button size value is a button maximum value; Expanding the current button size value by one step if the current button size value is larger than a set button minimum value; Reducing the current button size value by one step if the current button size value is greater than the set button maximum value; Storing the changed button size value; Executing icon rendering to convert icon vector data into a bitmap image; Generating all icon bitmap images required for the button; Deleting all of the icons inserted into the existing button; Inserting a newly rendered icon into each button; Rearranging the button into which the icon is inserted in accordance with the height and width of the menu bar; Regenerating the icon with the changed button size value and rearranging the button.

As described above, the menu button creation and real-time size conversion method of the writing program for the electronic whiteboard according to the present invention independently of the size of the menu button of the writing program, regardless of the logout of the window and the change of the DPI setting of the display device Can be converted in real time according to the user's need, thereby maximizing the convenience of the user's program operation.

Moreover, regardless of the resolution of the display, the size of the button in the program menu can be converted to only the operation of clicking the enlargement button and the reduction button, thereby providing an advantage that the visual beauty can be conveniently satisfied in real time.

Brief Description of the Drawings Fig. 1 is a block diagram of a system for supporting a boarder program for a copyboard according to the present invention; Fig.
2 is an exemplary view of a menu button displayed on the copyboard according to the present invention;
FIG. 3 is an exemplary view of a button completed by applying the size of a button to the height and width of a bitmap image in FIG. 2; FIG.
4 is a flowchart of a method of generating a menu button of a programmer program for a copyboard according to the present invention.
5 is a flowchart of a menu button real-time size conversion method of a planner program for a copyboard according to the present invention.
Figure 6 is an exemplary view for an illustration before and after the size of the button is changed;

Hereinafter, a menu button creation and a real-time size conversion method of a writing program for a copyboard according to the present invention will be described in detail with reference to the detailed description of embodiments with reference to the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and they may vary depending on the intentions or customs of the client, the operator, the user, and the like. Therefore, the definition should be based on the contents throughout this specification.

Like numbers refer to like elements throughout the drawings.

2 is a view illustrating an example of a menu button displayed on the copyboard according to the present invention. FIG. 3 is a diagram illustrating a menu button displayed on the copyboard according to an embodiment of the present invention. 4 is a flowchart illustrating a method of generating a menu button for a writing program for a writing board according to the present invention. FIG. 5 is a flowchart illustrating a method for writing a writing program for a writing board for a writing board according to the present invention. 6 is a diagram illustrating an example of the button size before and after the button size is changed.

1 to 6, a planner program support system 10 for a copyboard according to the present invention includes a coordinate calculation unit 11, a command analysis unit 12, a formatter data display unit 13, a menu bar display unit 14 And an input / output (I / O) interface unit 15.

The coordinate calculation unit 11 calculates and outputs the position coordinates of the pen pen from the signal output from the pen contact position detection unit provided on the frame of the copyboard 21, The positional coordinates of the pen pen are calculated using an operation program stored in the storage means of the system.

The command interpreter 12 interpolates the position coordinates of the pen pen transmitted from the coordinate calculator 11, which is the contact information of the pen pen applied on the copyboard 21, and interprets the command of the user For example, if the data transmitted from the coordinate calculation unit 11 is a position coordinate for any one point, it is interpreted as a command for simply selecting a displayed bitmap image. If position coordinates are generated in succession in time, If the position coordinates of the different points are continuously inputted within the set time, the user can interpret the command as the command which calls the menu bar 22. If two or more position coordinates are generated at the same time, Can be interpreted as moving the screen.

The formatter data display unit 13 generates form filler display data based on the position coordinate data of the filler pen calculated by the coordinate calculation unit 11 and transmits it to the copyboard 21 through the input / output interface unit 15 .

The menu bar display unit 14 displays a menu bar 22 composed of a plurality of menu buttons 23, 24 and 25 in response to a menu bar call command transmitted from the command interpretation unit 12, 21).

Here, the menu bar 21 of the writing program for the electronic blackboard according to the present invention is a program menu button 25 for the general function of the writing program and a reduction button 23 and an enlargement button to reduce or enlarge the size of the button. It consists of 24.

Icons used for these buttons exist in the form of vector data, not bitmap images, and the icon vector data 31 and the default icon size value 34 are stored in the file in the writer program. That is, the icon bitmap image 32 does not exist in the form of a file.

Now, a menu button generation and a real-time size conversion method of the writing board program for the electronic whiteboard according to the present invention will be described with the writing board program supporting system for the electronic board according to the above-described configuration.

Here, in order to change the size of the menu button of the programmer program for the electronic whiteboard in real time, an icon must be created on the button without the icon first, so that the menu button The generation method will be described.

First, the writing program is started, and the menu bar 22 and necessary buttons 23, 24, and 25 are generated as the program is initialized (S410). In this case, the button 33 without an icon is disposed on the menu bar 22 in a minimum size.

Thereafter, the setting file is loaded and the necessary icon vector data 26, the basic size value 9 of the button, the minimum size value of the button, and the maximum size value of the button are loaded to prepare for rendering the icon (S420).

Thereafter, after all setting files are loaded, icon rendering is performed to convert the icon vector data 26 into a bitmap image (S430). At this time, a square bitmap image having a horizontal and vertical length of the button size value 34 is generated.

Thereafter, after generating all the icon bitmap images required for the button, the generated icons are inserted into the respective buttons (S440).

Thereafter, the buttons are arranged on the menu bar 22 (S450). At this time, the buttons 23, 24, 25 and the menu bar 22 are rearranged to fit the width and height of the bitmap image.

Thereafter, an icon is generated with the button size value 34 set by the setting file, and the button is placed (S460).

The process of arranging all the buttons 23, 24, and 25 in the menu bar 22 is completed by this process.

 Now, a method for converting the size of the generated icon button to the real time size of the menu button of the writing program for the electronic whiteboard, after generating the icon on the button 33 without the icon, will be described.

First, when the user clicks the reduction button 23 or the expansion button 24, a button size conversion command is started (S511).

Thereafter, it is determined whether the button size conversion command is a button reduction command or a button enlargement command (S512).

Thereafter, if the button size conversion command is a button reduction command, it is determined whether the current button size value 34 is a button minimum value (S513). However, if the current button size value 34 is the button minimum value, the button size is no longer reduced, and the button size converting command is terminated. Similarly, if the button size change command is a button enlargement command, it is determined whether the current button size value 34 is the button maximum value (S514). Here, if the current button size value 34 is the button maximum value, the button size is no longer enlarged, and the button size converting command is terminated.

Then, if the current button size value 34 is larger than the set button minimum value, the current button size value 34 is enlarged by one step (S515), or the current button size value 34 is larger than the set button maximum value. In step S516, the current button size value 34 is reduced by one step.

Thereafter, the changed button size value 34 is stored (S517).

Thereafter, icon rendering is performed to convert the icon vector data 31 into a bitmap image (S518). At this time, a square bitmap image is generated according to the changed button size value 34.

Thereafter, all icon bitmap images necessary for the button are generated (S519).

Thereafter, all of the icons inserted into the existing button are deleted (S520).

Thereafter, a newly rendered icon is inserted into each button (S521).

Thereafter, the button inserted with the icon is rearranged according to the height and width of the menu bar 22 (S522).

Thereafter, the icon is reproduced with the changed button size value 34 and the buttons are rearranged (S523).

By this process, the menu button real time size conversion of the programmer program for the electronic whiteboard is completed.

As described above, the menu button creation and real-time size conversion method of the writing board program for the electronic whiteboard according to the present invention independently of the size of the menu button of the writing program, regardless of the logout of the window and the change of the DPI setting of the display device Can be converted in real time according to the user's need, thereby maximizing the convenience of the user's program operation.

Further, regardless of the resolution of the display, the size of the button in the program menu can be converted to only the operation of clicking the enlargement button and the reduction button, and the visual beauty can be conveniently satisfied in real time.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes, modifications or adjustments to the example will be possible. Therefore, the scope of protection of the present invention should be construed as including all changes, modifications, and adjustments that fall within the spirit of the technical idea of the present invention.

11: coordinate calculation unit 12: command analysis unit
13: Signboard data display section 14: Menu bar display section
15: I /

Claims (8)

A writing program is started and initialized to generate a menu bar 22 and necessary buttons 23, 24, and 25 (S410);
(S420) preparing to render the icon by loading the icon vector data 26, the basic size value 34 of the button, the minimum size value of the button, and the maximum size value of the button as the setting file is loaded; ;
Executing all icon rendering after the setting file is loaded, converting the icon vector data 26 into a bitmap image (S430);
Generating all icon bitmap images required for the button, and inserting the generated icons into the respective buttons (S440);
Arranging the button into which the icon is inserted in the menu bar (S450);
Method of generating a menu button for an electronic board writing program, characterized in that it comprises a step (S460) icon is created with the button size value set by the setting file (34).
The method of claim 1,
In the step S410, the button 33 without the icon is a menu button generation method of the electronic board writing program, characterized in that arranged in the menu bar 22 in the minimum size form.
The method of claim 1,
In step S430, the method of generating a menu button for an electronic board writing program, characterized in that a square bitmap image having a horizontal and vertical length of a button size value 34 is generated.
The method of claim 1,
In the step S450, each button (23, 24, 25) and the menu bar 22, the menu button generation method of the copyboard program for an electronic blackboard, characterized in that rearranged to match the width and height of the bitmap image.
When the user clicks the zoom-out button 23 or the zoom-in button 24, a button size conversion command is started (S511);
Determining whether the button size conversion command is a button reduction command or a button enlargement command (S512);
If the button size conversion command is a button reduction command, determining whether the current button size value 34 is a button minimum value (S513);
If the button size change command is a button enlargement command, determining whether the current button size value 34 is a button maximum value (S514);
If the current button size value 34 is greater than the set button minimum value, expanding the current button size value 34 by one step (S515);
Reducing the current button size value 34 by one step if the current button size value 34 is greater than the set button maximum value (S516);
Storing the changed button size value 34 (S517);
Executing icon rendering for converting the icon vector data 31 into a bitmap image (S518);
Generating all icon bitmap images required for the button (S519);
Deleting all of the icons inserted into the existing button (S520);
Inserting a newly rendered icon into each button (S521);
Rearranging the button into which the icon is inserted according to the height and width of the menu bar (S522);
Method of real-time size conversion of the menu button of the electronic writing board program, characterized in that it comprises the step (S523) of the icon is reproduced with the changed button size value (34).
The method of claim 5,
In the step S513, if the current button size value 34 is the minimum button value, the button size is no longer reduced, and the button size conversion command is terminated. Way.
The method of claim 5,
In step S514, if the current button size value 34 is the maximum button value, the button size is no longer enlarged, and the button size converting command is terminated. How to convert.
The method of claim 5,
In step S518, a square bitmap image is generated according to the changed button size value (34).

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