KR20060076469A - Display method for txt document of mobile phone - Google Patents

Abstract

The present invention relates to a method for displaying a text document of a mobile communication terminal. The present invention relates to displaying a document of TXT format, which is created by a computer and stored in a mobile communication terminal, on a flat panel display of a mobile communication terminal. The present invention relates to a method of displaying a text document of a mobile communication terminal in which a font size, a long piece, a kerning, and a line spacing setting are changed so that the display is optimized for a resolution of a flat panel display.

A text document display method of a mobile communication terminal of the present invention is a text document display method of a mobile communication terminal capable of displaying a text document created by a computer on a flat panel display of a mobile communication terminal, wherein the user is stored in a mobile communication terminal from a user. Receiving a text document of the user; Confirming setting information of paragraphs and characters included in the selected text document, and if the setting information is not an appropriate setting for the resolution of the flat panel display, changing and displaying the setting information according to a predetermined setting, and displaying the setting information. If the setting is appropriate for the resolution of the flat panel display, characterized in that it comprises the step of displaying the selected text document according to the setting information.

Mobile phone, mobile phone, mobile communication terminal, text document, text file, TXT, document conversion

Description

Display method for TXT document of mobile phone}

1A and 1B are front and rear views showing the appearance of a mobile communication terminal applicable to the present invention, respectively;

2 is an electrical block diagram of a mobile communication terminal that can be applied to the present invention;

3 is an example screen displaying a text document converted to the default setting according to the present invention;

4 is an exemplary screen displaying a text document having a changed font size according to the present invention;

5 is an exemplary screen displaying a text document whose line spacing is changed according to the present invention;

6 is a flowchart illustrating a text document display method of a mobile communication terminal according to the present invention.

*** Explanation of symbols for the main parts of the drawing ***

100: mobile communication terminal 110: main body

112: numeric / character key buttons 113: microphone hole

114: Volume button 115: Text document list display button                 

116: Standard terminal slot 117: Camera lens

118: flash 120: slider

121: Function key button 122: Flat panel indicator

123: speaker hole 125: infrared communication element

130: antenna 140: battery pack

143: charging terminal

210: control unit 220: radio frequency transmitting and receiving unit

222: antenna 230: key input unit

232: Function key 234: Numeric / character keys

240: memory 242: program storage unit

244: data storage unit 250: voice signal processing unit

252: microphone 254: speaker

260: flat panel display driver 262: flat panel display

270: vibration generator 272: vibration motor

274: LED driver 276: LED

280: camera driver 282: CCD camera

284: Image Processing Unit 286: Infrared Transmitter / Receiver

288: GPS processing unit 300: text viewer

310: title bar 330: text window

340: Font size button 350: Jangpyeong button                 

360: Tracking button 370: Line spacing button

380: moving bar

The present invention relates to a text document display method of a mobile communication terminal, and more particularly, a mobile communication terminal that can display a document of TXT type, which is created by a computer and stored in the mobile communication terminal, in a size suitable for display on a flat panel display of the mobile communication terminal. To a text document display method.

The mobile communication terminal, which is a necessity for modern people, is not only compact and lightweight due to steady development, but also is emerging as a complex communication terminal having various functions such as mp3, camera and navigation. In addition to the above functions, such a mobile terminal has a voice mail service (called a voice mail service) that allows a sender to leave a message in a recipient's voice mailbox or a fax mailbox when the receiver cannot answer a call. Voice Activated Dialing Service, a mobile communication terminal screen that allows you to make a voice call without having to dial a phone number. You can receive numbers and text messages (about 40 ~ 50 letters in English, about 80 letters in English) or various life information as texts. If you use the voice mail service, you will be notified by mobile phone when a message arrives at the voice mail. Various features and services, including support for Short Message Service (SMS) It provides.                         

In particular, a method for viewing e-books such as HTML, TXT, XML, and PDF format files through a wireless application protocol (WAP) service is disclosed in Korean Patent No. 390969 in 2002. Many e-book providers register their products in the main system, and customers who want to purchase e-books registered in the main system select their desired e-book by accessing the main system with their mobile communication terminal. Get payment and download. Thereafter, the downloaded e-book can be viewed as a specific viewer for each e-book type installed in the mobile communication terminal.

However, according to the conventional method of providing an e-book using a swap service, the user is provided with a program that merely acts as a viewer, installs it on a mobile communication terminal, and then purchases and downloads the e-book. Even if the size, jangpyeong, kerning, and line spacing do not fit or do not match their mobile communication terminal, there is a problem that only the e-book maker can see it as produced.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problem, and when a text document stored in a mobile communication terminal is displayed, the mobile communication terminal is configured to display the text document by changing the font size, long piece, tracking, and line spacing setting. To provide a text document display method of the purpose.

A text document display method of a mobile communication terminal of the present invention for achieving the above object is a text document display method of a mobile communication terminal that can display a text document created by a computer on a flat panel display of the mobile communication terminal, the user moves from the user Receiving an arbitrary text document stored in the communication terminal; Confirming setting information of paragraphs and characters included in the selected text document, and if the setting information is not an appropriate setting for the resolution of the flat panel display, changing and displaying the setting information according to a predetermined setting, and displaying the setting information. When the setting is appropriate for the resolution of the flat panel display, the method for displaying a text document of a mobile communication terminal comprising the step of displaying the selected text document according to the setting information.

Hereinafter, a text document display method of a mobile communication terminal according to a preferred embodiment of the present invention with reference to the accompanying drawings will be described in detail.

1A and 1B are a front view and a rear view showing an appearance of a mobile communication terminal applicable to the present invention, respectively, illustrating a slide type mobile communication terminal. Of course, it should be noted that the present invention is not limited to the terminal of this manner and structure. As shown in FIGS. 1A and 1B, a mobile communication terminal (hereinafter, also referred to as a "terminal") 100 to which the present invention can be applied includes a main body 110 and a flat panel display 122 having a main circuit built therein. It may be made to include a slider 120 that slides up and down in the main body 110 while mounting.

In the above-described configuration, the front of the main body 110 has a number / letter key button 112 is used to receive the numbers and letters, the upper surface to perform infrared communication (IrDA) with the antenna and other external communication devices The infrared communication element 125 to be used is disposed, and a microphone hole 113 communicating with an internal microphone (not shown) is drilled in a lower portion of the bottom. The main body 110 is also provided with a rear surface in place, for example, a camera lens 117 and a flash 118 for illumination at night, and a battery pack 140 is detachable at the bottom thereof. The lower surface of the main body 110 is provided with a standard connection terminal slot 116 through which power for transmitting / receiving data with other terminals or charging the battery pack 140 coupled to the main body 110 is transmitted. .

On the other hand, the front surface of the slider 120 is provided with a flat panel display 122 for displaying various characters or graphic elements indicating the operation and operation state of the mobile communication terminal 100 and still images and moving pictures, and below the terminal ( A function key button 121 used to select or receive various functions included in 100 is disposed. Further, a speaker hole 123 communicating with an internal speaker (not shown) is drilled in place of the slider 120, for example, the flat display 122. In the drawing, reference numeral 114 denotes a volume button, 115 denotes a text document list display button, and 143 denotes a charging terminal exposed to the lower part of the battery pack 140.

2 is an electrical block diagram of a mobile communication terminal to which the present invention can be applied. As shown in FIG. 2, the electrical configuration of the mobile communication terminal to which the present invention can be applied includes a radio frequency transmitter / receiver 220 and a number / character that transmit / receive a radio frequency signal with a base station through an antenna 222. Key input unit 230 and text viewer including a function key input unit 232 and a numeric / character key input unit 234 for generating a corresponding key signal when the key button 112 and the function key button 121 are operated. Memory 240, including a program storage unit 242 for storing various application programs, such as a text document, a data storage unit 244 for storing data generated during the operation process and the data set by the user, external A microphone 252 for converting sound waves of a sound into a corresponding analog form of a voice signal, a speaker 254 for converting an analog form of speech signal generated inside a terminal into sound waves, and an audio input from the microphone 252. The voice signal processor 250 and the flat panel display 262 and the flat plate driving the voice signal in the form of a log are converted into a corresponding digital voice signal, and the digital voice signal is converted into a corresponding analog voice signal and output to the speaker 254. Vibration motor 272 that generates vibration when the indicator driver 260 and the terminal 100 operate in the vibration mode, and the driver 270, LED 276 for visually displaying when an event such as receiving a call or a message occurs And its driving unit 274, an infrared ray transmitting / receiving unit 286 for emitting infrared rays as a near field communication means and receiving infrared rays emitted from the outside, and a control unit 210 for controlling them collectively.

In addition to the mobile communication terminal to which the present invention is applied, a camera driver 280 for driving the CCD camera 282 under the control of the control unit 210 and the CCD camera 282 installed in place of the main body 110 or the slider 120. ), An image processing unit 284 for processing image data output from the CCD camera 282 and a GPS processing unit 288 for receiving absolute radio signals emitted from GPS satellites and generating absolute position data of the terminal. Could be.

In the above-described configuration, the text viewer is a program for displaying the contents of the TXT format file which is the most common document format among the document files created by the computer on the flat panel display of the mobile communication terminal.

The above-mentioned TXT file is a file that stores letters, numbers, and symbols of human-readable languages as ASCII codes (ASCII). The American National Standards Institute (ANSI) ASCII code developed by) has each letter, number and special character represented by 7-bit binary number, total 128 characters are defined. In case of Hangul, 16 bits are represented.

Therefore, Text Viewer is a conversion program that reads text files stored in ASCII code and converts them into characters corresponding to ASCII code.

3 is an exemplary screen on which a text document converted to a basic setting according to the present invention is displayed. The text document 300 is displayed by displaying a text document selected by a user to match the resolution of the flat panel display 262 with reference to ASCII codes. Indicates.

As shown in FIG. 3, the text viewer 300 includes a title bar 310 displaying a title of a text document and a number 320 of the currently viewed page, a text window 330 displaying a selected text document, and a font size. Letter size button 340 for changing the length, long flat button 350 for changing the longitude, tracking button 360 for changing the tracking, line interval button 370 for changing the line spacing and the displayed page It comprises a moving bar 380 for moving.

Whether the selected text document is properly converted to the resolution of the flat panel display 262 is achieved by checking the numerical value indicating the CR / RF and the font size added during the text document conversion. The 13th and 10th characters, which represent a line feed character and a cursor return character. The numerical value of the font size is achieved by setting the numerical value to 16 when the pixel size of one letter is expressed, for example, when one letter is represented by 16 × 16 pixels.

Therefore, if there is a CR / RF for each predetermined number of characters or if the numerical value indicating the character size is set to around 16, it is determined that the paragraph and character setting of the selected text document is appropriate. This is accomplished by checking the figures.

4 is an exemplary screen on which a text document whose text size is changed according to the present invention is displayed, and the text displayed on the text window 330 by changing a numerical value representing a text size by receiving a command for changing the text size from the user in FIG. 3. The size of the figure has been changed small.

5 is an exemplary screen displaying a text document with a changed line spacing according to the present invention. In FIG. 3, a line displayed in the text window 330 is changed by receiving a command for changing a line spacing from a user and changing a numerical value indicating a line spacing. The gap has been changed widely.

6 is a flowchart illustrating a text document display method of a mobile communication terminal according to the present invention.                     

As shown in Fig. 6, in step S11, when a text document list display command is input from the user, the text document list is displayed. In step S13, when any text document selection command is input from the list displayed in step S11. The text viewer 300 is executed.

Next, step S15 is a step in which the text viewer 300 checks the paragraph and character settings of the selected text document with reference to the ASCII code. In step S17, are the paragraph and character settings checked in step S15 appropriate for the flat panel display resolution? Determining the steps.

As a result of the determination in step S17, if the paragraph and character settings are not suitable for the flat panel display resolution, the flow advances to step S19 where, for example, a predetermined setting is made to match the resolution of the text display window 330, that is, the flat panel display 262, for example. Add CR / LF every 10 letters, save the numerical value representing the font size to 16, change the paragraph and text settings, and if the paragraph and text settings are suitable for the resolution of the flat panel display 262, proceed to step S21 to select the selected text document. Is displayed in the text display window.

In step S23, it is determined whether or not there is a key input from the user. If there is no key input as a result of the determination in step S23, step S23 is repeated. Judge. As a result of the determination in step S25, in the case of a font size changing command, the flow proceeds to step S35 to change or save the currently called text document by inputting or selecting the font size, and proceeds to step S27 if it is not a font size changing command. Determine if it is a change command. As a result of the determination in step S27, in the case of the change of the command of the chapter, the process proceeds to step S37 to change or save the currently called text document by inputting or selecting the chapter of the command. Judge. As a result of the determination in step S29, if it is a kerning change command, it proceeds to step S39 to input or select kerning to change and save the currently called text document, and if it is not a kerning change command, proceed to step S31 to change the line spacing command. Determine authorization. As a result of the determination in step S31, in the case of a line spacing change command, the flow proceeds to step S41 to change or save the currently called text document by inputting or selecting the line spacing, and proceeds to step S33 in the case of the non-line spacing command. Run the command corresponding to the input.

The text document display method of the mobile communication terminal of the present invention is not limited to the above-described embodiment, and may be modified in various ways within the scope of the technical idea of the present invention.

According to the method for displaying a text document of a mobile communication terminal of the present invention as described above, in displaying a TXT type document which is created by a computer and stored in the mobile communication terminal on a flat panel display of the mobile communication terminal, the text viewer of the mobile communication terminal Displays the text size, long, kerning, and line spacing settings of the text document to be optimized for the resolution of the flat panel display. In particular, the text document can be conveniently provided by the user by changing the setting by the user's command.

Claims (4)

A text document display method of a mobile communication terminal capable of displaying a text document created by a computer on a flat panel display of a mobile communication terminal, Receiving an arbitrary text document stored in a mobile communication terminal from a user; Checking setting information of paragraphs and characters included in the selected text document; and If the setting information is not a proper setting for the resolution of the flat panel display, the setting information is changed and displayed according to a predetermined setting. If the setting information is a setting suitable for the resolution of the flat panel display, the text document selected according to the setting information is displayed. Displaying a text document of a mobile communication terminal, characterized in that comprising the step of displaying. The method of claim 1, The paragraph setting information is kerning, line spacing, and line break setting, and the text setting information is a text document display method of the character size and longevity. The method of claim 2, And determining the setting information suitable for the resolution of the flat panel display by determining whether the line break setting CR / LF is displayed for each predetermined number of ASCII codes. The method of claim 3, wherein And changing and storing the inputted setting information when the changing command of the setting information is inputted from the user.

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