KR101840198B1 - Mobile terminal and controlling method thereof, and recording medium thereof - Google Patents

Abstract

The present invention comprises a memory for storing a document file composed of at least one page; A display unit for outputting the document file; And controlling the tag information of the document file to be output from a specific page of the output document file when the document file is output and controlling the display size of the tag information to be automatically determined according to an empty space of the specific page And a controller for controlling the mobile terminal.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mobile terminal, a control method thereof,

The present invention relates to a mobile terminal and a control method thereof, and more particularly, to a mobile terminal in which the position and size of tag information are automatically determined when tag information is inserted into a document file.

A terminal can be divided into a mobile / portable terminal and a stationary terminal depending on whether the terminal is movable or not. The mobile terminal can be divided into a handheld terminal and a vehicle mount terminal according to whether the user can directly carry the mobile terminal.

Such a terminal has various functions, for example, in the form of a multimedia device having multiple functions such as photographing and photographing of a moving picture, reproduction of a music or video file, reception of a game and broadcasting, etc. .

In order to support and enhance the functionality of such terminals, it may be considered to improve the structural and / or software parts of the terminal.

As the functions of mobile terminals are diversified, various application programs of desktop computers are being developed in a form suitable for mobile terminals. One of them is a document editing tool. In case of using a document editing tool through a mobile terminal, a document editing tool should be designed in consideration of a screen size limit of the mobile terminal. That is, if a document editing tool applied to a large screen of a desktop computer of about 20 inches or more is applied to a small screen of a mobile terminal of about 5 inches or less, the user's convenience is degraded and the user can not read the contents A problem arises.

Accordingly, a document editing tool specialized for a small screen needs to be applied to a mobile terminal. Further, a method for increasing the management efficiency of the document file in the mobile terminal needs to be considered. For example, by inserting tag information into a document file, contents included in the document file can be easily browsed through the tag information.

If you want to insert tag information into a document file, its location and size should be determined so that the tag information does not compromise readability of the document file.

The present invention is intended to provide a mobile terminal capable of efficiently browsing document files.

The present invention provides a mobile terminal that can easily search contents of a document file using tag information.

The present invention is intended to provide a method for displaying tag information in a document file without detracting from the readability of the text and the visibility of the contents.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise forms disclosed. It will be possible.

According to an aspect of the present invention, there is provided a mobile terminal including: a memory for storing a document file including at least one page; A display unit for outputting the document file; And controlling the tag information of the document file to be output from a specific page of the output document file when the document file is output and controlling the display size of the tag information to be automatically determined according to an empty space of the specific page .

The mobile terminal according to at least one embodiment of the present invention configured as described above can improve the efficiency of document file management.

Also, the mobile terminal according to at least one embodiment of the present invention has the effect of inserting tag information without interfering with the view of the text and the content included in the document file.

The effects obtained by the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those skilled in the art from the following description will be.

1 is a block diagram of a mobile terminal according to an embodiment of the present invention;
2 is a perspective view of an example of a mobile terminal or a mobile terminal according to the present invention.
3 is a control flowchart of a mobile terminal according to an embodiment of the present invention.
4 is an exemplary view of a screen provided to a user for selecting a document file;
5 is an exemplary diagram for explaining a process of detecting an empty space from a specific page;
6 is an exemplary diagram for explaining that the size of an image object in which tag information is written is automatically changed in size;
7 is an exemplary view for explaining a basic size of an image object;
8 is an exemplary view of a screen in which an image object is displayed on a plurality of pages belonging to the same document file;
9 is an exemplary view of a screen in which an image object is overlaid on a multimedia area when there is no empty space;
Figure 10 is an exemplary view for explaining that an image object is inserted on the next page of a particular page;
11 is a control flowchart of a mobile terminal according to an embodiment of the present invention.
12 is an exemplary view of a screen provided for changing tag information written in an image object;
13 is an exemplary view for explaining a process in which an image object inserted in a specific page is copied to another page;
14 is an exemplary view for explaining a process in which an image object inserted in a specific page is copied to another page;
15 is an exemplary diagram for explaining a process of transmitting a specific page content to a selected contact;
16 is an exemplary diagram for explaining that tag information is linked with another application;
17 is an exemplary view for explaining that an image object is displayed on a multimedia area;
18 is an exemplary diagram for explaining a process of extracting pages having the same tag value from different document files;
19 is an exemplary view of a screen for setting items to be output through tag information;

Hereinafter, a mobile terminal related to the present invention will be described in detail with reference to the drawings. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role.

The mobile terminal described in this specification may include a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a PDA (Personal Digital Assistants), a PMP (Portable Multimedia Player), navigation and the like. However, it will be understood by those skilled in the art that the configuration according to the embodiments described herein may be applied to a fixed terminal such as a digital TV, a desktop computer, and the like, unless the configuration is applicable only to a mobile terminal.

1 is a block diagram of a mobile terminal according to an embodiment of the present invention.

The mobile terminal 100 includes a wireless communication unit 110, an audio / video input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, A controller 170, a controller 180, a power supply 190, and the like. The components shown in FIG. 1 are not essential, and a mobile terminal having more or fewer components may be implemented.

Hereinafter, the components will be described in order.

The wireless communication unit 110 may include one or more modules for enabling wireless communication between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and the network in which the mobile terminal 100 is located. For example, the wireless communication unit 110 may include a broadcast receiving module 111, a mobile communication module 112, a wireless Internet module 113, a short range communication module 114, and a location information module 115 .

The broadcast receiving module 111 receives broadcast signals and / or broadcast-related information from an external broadcast management server through a broadcast channel. The broadcast channel may include a satellite channel and a terrestrial channel. Two or more broadcast receiving modules 1100 may be provided to the mobile terminal 100 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.

The broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast related information, or a server for receiving broadcast signals and / or broadcast related information generated by the broadcast management server and transmitting the generated broadcast signals and / or broadcast related information. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.

The broadcast-related information means information related to a broadcast channel, a broadcast program, or a broadcast service provider. The broadcast-related information may also be provided through a mobile communication network. In this case, it may be received by the mobile communication module 112.

The broadcast-related information may exist in various forms. For example, an EPG (Electronic Program Guide) of DMB (Digital Multimedia Broadcasting) or an ESG (Electronic Service Guide) of Digital Video Broadcast-Handheld (DVB-H).

For example, the broadcast receiving module 111 may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S), a Media Forward Link Only (Mobile Broadcasting Business Management System), ISDB-T (Integrated Services Digital Broadcasting (ISDB-T)), Digital Multimedia Broadcasting (MBMS) Digital Broadcast-Terrestrial) or the like. Of course, the broadcast receiving module 111 may be adapted to other broadcasting systems as well as the digital broadcasting system described above.

The broadcast signal and / or broadcast related information received through the broadcast receiving module 111 may be stored in the memory 160.

The mobile communication module 112 may be coupled to a base station, an external terminal, or a server on a mobile communication network, such as, but not limited to, Gobal System for Mobile communications (GSM), Code Division Multiple Access (CDMA), Wideband CDMA Transmits and receives wireless signals with one. The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The wireless Internet module 113 is a module for wireless Internet access, and may be built in or externally attached to the mobile terminal 100. Wireless Internet technologies include WLAN (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access), GSM, CDMA, WCDMA, LTE Evolution (but not limited to) may be used.

The wireless Internet module 113, which performs wireless Internet access through the mobile communication network, is connected to the mobile communication module 110 through the mobile communication network, for example, from the viewpoint that the wireless Internet access by Wibro, HSDPA, GSM, CDMA, WCDMA, LTE, (112). ≪ / RTI >

The short-range communication module 114 refers to a module for short-range communication. Bluetooth, Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee, and the like can be used as a short range communication technology.

The position information module 115 is a module for obtaining the position of the mobile terminal, and a representative example thereof is a Global Position System (GPS) module. According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites, and then applies trigonometry to the calculated information to obtain a three-dimensional string of latitude, longitude, The location information can be accurately calculated. At present, a method of calculating position and time information using three satellites and correcting an error of the calculated position and time information using another satellite is widely used. In addition, the GPS module 115 can calculate speed information by continuously calculating the current position in real time.

Referring to FIG. 1, an A / V (Audio / Video) input unit 120 is for inputting an audio signal or a video signal, and may include a camera 121 and a microphone 122. The camera 121 processes an image frame such as a still image or moving image obtained by the image sensor in the video communication mode or the photographing mode. The processed image frame can be displayed on the display unit 151. [

The image frame processed by the camera 121 may be stored in the memory 160 or transmitted to the outside through the wireless communication unit 110. [ Two or more cameras 121 may be provided depending on the use environment.

The microphone 122 receives an external sound signal through a microphone in a communication mode, a recording mode, a voice recognition mode, or the like, and processes it as electrical voice data. The processed voice data can be converted into a form that can be transmitted to the mobile communication base station through the mobile communication module 112 when the voice data is in the call mode, and output. Various noise reduction algorithms may be implemented in the microphone 122 to remove noise generated in receiving an external sound signal.

The user input unit 130 generates input data for a user to control the operation of the terminal. The user input unit 130 may include a key pad, a dome switch, a touch pad (static / static), a jog wheel, a jog switch, and the like.

The sensing unit 140 senses the current state of the mobile terminal 100 such as the open / close state of the mobile terminal 100, the position of the mobile terminal 100, the presence or absence of user contact, the orientation of the mobile terminal, And generates a sensing signal for controlling the operation of the mobile terminal 100. For example, when the mobile terminal 100 is in the form of a slide phone, it is possible to sense whether the slide phone is opened or closed. It is also possible to sense whether the power supply unit 190 is powered on, whether the interface unit 170 is connected to an external device, and the like. Meanwhile, the sensing unit 140 may include a proximity sensor 141.

The output unit 150 is for generating output related to the visual, auditory or tactile sense and includes a display unit 151, an audio output module 152, an alarm unit 153, and a haptic module 154 .

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, when the mobile terminal is in the call mode, a UI (User Interface) or a GUI (Graphic User Interface) associated with a call is displayed. When the mobile terminal 100 is in the video communication mode or the photographing mode, the photographed and / or received video or UI and GUI are displayed.

The display unit 151 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible display display, and a 3D display.

Some of these displays may be transparent or light transmissive so that they can be seen through. This can be referred to as a transparent display, and a typical example of the transparent display is TOLED (Transparent OLED) and the like. The rear structure of the display unit 151 may also be of a light transmission type. With this structure, the user can see an object located behind the terminal body through the area occupied by the display unit 151 of the terminal body.

There may be two or more display units 151 according to the embodiment of the mobile terminal 100. For example, in the mobile terminal 100, a plurality of display portions may be spaced apart from one another or may be disposed integrally with each other, or may be disposed on different surfaces.

(Hereinafter, referred to as a 'touch screen') in which a display unit 151 and a sensor for sensing a touch operation (hereinafter, referred to as 'touch sensor') form a mutual layer structure, It can also be used as an input device. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like.

The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display unit 151 or a capacitance generated in a specific portion of the display unit 151 into an electrical input signal. The touch sensor can be configured to detect not only the position and area to be touched but also the pressure at the time of touch.

If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller (not shown). The touch controller processes the signal (s) and transmits the corresponding data to the controller 180. Thus, the control unit 180 can know which area of the display unit 151 is touched or the like.

The proximity sensor 141 may be disposed in an inner region of the mobile terminal or in the vicinity of the touch screen, which is enclosed by the touch screen. The proximity sensor refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or a nearby object without mechanical contact using the force of an electromagnetic field or infrared rays. The proximity sensor has a longer life span than the contact sensor and its utilization is also high.

Examples of the proximity sensor include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor. And to detect the proximity of the pointer by the change of the electric field along the proximity of the pointer when the touch screen is electrostatic. In this case, the touch screen (touch sensor) may be classified as a proximity sensor.

Hereinafter, for convenience of explanation, the act of recognizing that the pointer is positioned on the touch screen while the pointer is not in contact with the touch screen is referred to as "proximity touch" The act of actually contacting the pointer on the touch screen may be referred to as "contact touch. &Quot; The location where the pointer is proximately touched on the touch screen may refer to a position where the pointer corresponds vertically to the touch screen when the pointer is touched.

The proximity sensor detects a proximity touch and a proximity touch pattern (e.g., a proximity touch distance, a proximity touch direction, a proximity touch speed, a proximity touch time, a proximity touch position, a proximity touch movement state, and the like). Information corresponding to the detected proximity touch operation and the proximity touch pattern may be output on the touch screen.

The audio output module 152 may output audio data received from the wireless communication unit 110 or stored in the memory 160 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output module 152 also outputs sound signals related to functions (e.g., call signal reception sound, message reception sound, etc.) performed in the mobile terminal 100. [ The audio output module 152 may include a receiver, a speaker, a buzzer, and the like.

The alarm unit 153 outputs a signal for notifying the occurrence of an event of the mobile terminal 100. Examples of events that occur in the mobile terminal include call signal reception, message reception, key signal input, touch input, and the like. The alarm unit 153 may output a signal for notifying the occurrence of an event in a form other than the video signal or the audio signal, for example, vibration. In this case, the display unit 151 and the sound / voice output module 152 may be a kind of the alarm unit 153. The display unit 151 and the sound / . ≪ / RTI >

The haptic module 154 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 154 is vibration. The intensity and pattern of the vibration generated by the hit module 154 can be controlled. For example, different vibrations may be synthesized and output or sequentially output.

In addition to the vibration, the haptic module 154 may include a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or a suction force of the air through the injection port or the suction port, a touch on the skin surface, contact with an electrode, And various tactile effects such as an effect of reproducing a cold sensation using an endothermic or exothermic element can be generated.

The haptic module 154 can be implemented not only to transmit the tactile effect through the direct contact but also to allow the user to feel the tactile effect through the muscular sensation of the finger or arm. At least two haptic modules 154 may be provided according to the configuration of the mobile terminal 100.

The memory unit 160 may store a program for processing and controlling the control unit 180 and temporarily store the input / output data (e.g., telephone directory, message, audio, For example. The memory unit 160 may store the frequency of use of each of the data (for example, each telephone number, each message, and frequency of use for each multimedia).

In addition, the memory unit 160 may store data on vibration and sound of various patterns output when the touch is input on the touch screen.

The memory 160 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory), a RAM (Random Access Memory), SRAM (Static Random Access Memory), ROM (Read Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM A disk, and / or an optical disk. The mobile terminal 100 may operate in association with a web storage that performs a storage function of the memory 160 on the Internet.

The interface unit 170 serves as a path for communication with all external devices connected to the mobile terminal 100. The interface unit 170 receives data from an external device or supplies power to each component in the mobile terminal 100 or transmits data to the external device. For example, a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, a port for connecting a device having an identification module, an audio I / O port, A video input / output (I / O) port, an earphone port, and the like may be included in the interface unit 170.

The identification module is a chip for storing various information for authenticating the use right of the mobile terminal 100 and includes a user identification module (UIM), a subscriber identity module (SIM), a general user authentication module A Universal Subscriber Identity Module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 100 through the port.

When the mobile terminal 100 is connected to an external cradle, the interface unit may be a path through which power from the cradle is supplied to the mobile terminal 100, or various command signals input by the user to the cradle may be transmitted It can be a passage to be transmitted to the terminal. The various command signals or the power source input from the cradle may be operated as a signal for recognizing that the mobile terminal is correctly mounted on the cradle.

The controller 180 typically controls the overall operation of the mobile terminal. For example, voice communication, data communication, video communication, and the like. The control unit 180 may include a multimedia module 181 for multimedia playback. The multimedia module 181 may be implemented in the control unit 180 or may be implemented separately from the control unit 180. [

The controller 180 may perform a pattern recognition process for recognizing handwriting input or drawing input performed on the touch screen as characters and images, respectively.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power necessary for operation of the respective components.

The various embodiments described herein may be embodied in a recording medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.

According to a hardware implementation, the embodiments described herein may be implemented as application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays May be implemented using at least one of a processor, controllers, micro-controllers, microprocessors, and other electronic units for performing other functions. In some cases, The embodiments described may be implemented by the control unit 180 itself.

According to a software implementation, embodiments such as the procedures and functions described herein may be implemented with separate software modules. Each of the software modules may perform one or more of the functions and operations described herein. Software code can be implemented in a software application written in a suitable programming language. The software code is stored in the memory 160 and can be executed by the control unit 180. [

2A is a perspective view of an example of a mobile terminal or a mobile terminal according to the present invention.

The disclosed mobile terminal 100 includes a bar-shaped terminal body. However, the present invention is not limited thereto, and can be applied to various structures such as a slide type, a folder type, a swing type, and a swivel type in which two or more bodies are relatively movably coupled.

The body includes a case (a casing, a housing, a cover, and the like) which forms an appearance. In this embodiment, the case may be divided into a front case 101 and a rear case 102. [ A variety of electronic components are embedded in the space formed between the front case 101 and the rear case 102. At least one intermediate case may be additionally disposed between the front case 101 and the rear case 102. [

The cases may be formed by injection molding a synthetic resin, or may be formed to have a metal material such as stainless steel (STS) or titanium (Ti) or the like.

The display unit 151, the sound output unit 152, the camera 121, the user input units 130/131 and 132, the microphone 122, the interface 170, and the like may be disposed in the front body 101 have.

The display unit 151 occupies most of the main surface of the front case 101. A sound output unit 151 and a camera 121 are disposed in an area adjacent to one end of both ends of the display unit 151 and a user input unit 131 and a microphone 122 are disposed in an area adjacent to the other end. The user input unit 132 and the interface 170 may be disposed on the side surfaces of the front case 101 and the rear case 102. [

The user input unit 130 is operated to receive a command for controlling the operation of the mobile terminal 100 and may include a plurality of operation units 131 and 132. The operation units 131 and 132 may be collectively referred to as a manipulating portion.

The contents inputted by the first or second operation unit 131 or 132 may be variously set. For example, the first operation unit 131 receives commands such as start, end, scroll, and the like, and the second operation unit 132 controls the size of the sound output from the sound output unit 152 or the size of the sound output from the display unit 151 The touch recognition mode can be activated or deactivated.

2B is a rear perspective view of the mobile terminal shown in FIG. 2A.

Referring to FIG. 2B, a camera 121 'may be further mounted on the rear surface of the terminal body, that is, the rear case 102. The camera 121 'may have a photographing direction substantially opposite to that of the camera 121 (see FIG. 2A), and may be a camera having the same or different pixels as the camera 121.

For example, the camera 121 may have a low pixel so that the face of the user can be photographed and transmitted to the other party in case of a video call or the like, and the camera 121 ' It is preferable to have a large number of pixels. The cameras 121 and 121 'may be installed in the terminal body so as to be rotatable or pop-upable.

A flash 123 and a mirror 124 may be additionally disposed adjacent to the camera 121 '. The flash 123 illuminates the subject when the subject is photographed by the camera 121 '. The mirror 124 allows the user to illuminate the user's own face or the like when the user intends to shoot himself / herself (self-photographing) using the camera 121 '.

An acoustic output 152 'may be additionally disposed on the rear surface of the terminal body. The sound output unit 152 'may implement the stereo function together with the sound output unit 152 (see FIG. 2A), and may be used for the implementation of the speakerphone mode during a call.

In addition to the antenna for communication, a broadcast signal receiving antenna 116 may be additionally disposed on the side of the terminal body. The antenna 116, which forms part of the broadcast receiving module 111 (see FIG. 1), can be installed to be able to be drawn out from the terminal body.

A power supply unit 190 for supplying power to the mobile terminal 100 is mounted on the terminal body. The power supply unit 190 may be built in the terminal body or may be detachable from the outside of the terminal body.

The rear case 102 may further include a touch pad 135 for sensing a touch. The touch pad 135 may be of a light transmission type for the display unit 151. [ In this case, if the display unit 151 is configured to output the time information on both sides (i.e., in the directions of both the front and back sides of the mobile terminal), the time information can be recognized through the touch pad 135 do. The information output on both sides may be all controlled by the touch pad 135. [

Meanwhile, the display for exclusive use of the touch pad 135 may be separately installed, so that the touch screen may be disposed in the rear case 102 as well.

The touch pad 135 operates in correlation with the display portion 151 of the front case 101. The touch pad 135 may be disposed parallel to the rear of the display unit 151. The touch pad 135 may have a size equal to or smaller than that of the display unit 151.

For convenience of explanation, it is assumed that the mobile terminal 100 mentioned below includes at least one of the components shown in FIG. The mobile terminal 100 includes a display unit 151, a memory 160, and a controller 180. The mobile terminal 100 includes a wireless communication unit 110 for communicating with the outside or acquiring location information .

The memory 160 stores a document file composed of at least one page. The document file may contain not only text but also various multimedia contents such as images, movies, and music.

The display unit 151 outputs a document file stored in the memory 160. The display unit 151 may display the contents of the document file and may further provide a document editing screen. Further, a virtual input device for inputting text through the display unit 151 may be displayed. The display unit 151 according to the present invention may be implemented as a touch screen, but is not necessarily a touch screen. The text input may be performed through the user input unit 130 such as a virtual input device or a keypad output to the display unit 151. [

The controller 180 may control the tag information to be output to a specific page of the document file output through the display unit 151. [ Here, the tag information includes a date on which the tag information was generated, a time when the tag information was generated, a position of the mobile terminal when the tag information was generated, weather on the day when the tag information was generated, Number, title of the specific page, etc.), serial number, shared user information, and keyword information input by the user, and is information related to a specific page to which the tag belongs, , Weather, or location information. The weather information may be received from an external weather server (not shown) through the wireless communication unit 110. When the tag information is generated, the location of the mobile terminal may be acquired through a mobile communication module, a wireless Internet module, . The acquisition of the time, date, weather, or location information through the mobile terminal is already known, so a detailed description thereof will be omitted.

When inserting the tag information into a specific page, the controller 180 may control the display position and the display size of the tag information to be automatically determined according to the position of the empty space of the specific page and the size of the empty space.

Hereinafter, the organic coupling relationship of the above-described components will be described in detail through a control flowchart of the mobile terminal according to the present invention.

Further, for convenience of explanation, it is described that the tag information is displayed through an image object having a predetermined contour. That is, it can be understood that the display size of the tag information corresponds to the size of the image object, and the display position of the tag information corresponds to the position of the image object in the specific page. It should be noted, however, that this is for convenience of description and not for limiting the present invention. For example, the tag information may be displayed on a specific page in a form of text, images, or a combination thereof that displays information such as date, time, location, weather, page number, have.

3 is a control flowchart of a mobile terminal according to an embodiment of the present invention. Referring to FIG. 3, the step of displaying a document file (S301) is a step of outputting a document file selected by the user through the display unit 151. FIG. The control unit 180 may control the display unit 151 to output the document file selected by the user among the document files stored in the memory 160. [

4 is an exemplary view of a screen provided to a user for selecting a document file. 4A, the control unit 180 may provide a list of document files stored in the memory 160 to the user through the display unit 151. FIG. In the example of FIG. 4A, the document file list is provided as an image in the form of a note. In other words, it can be understood that each note image in FIG. 4A indicates a different document file. When the user selects an arbitrary note in FIG. 4A, the control unit 180 can output the contents of the selected document file through the display unit 151, as shown in FIG. 4B.

When the new file button shown in FIG. 4A is selected, the control unit 180 displays a screen for determining a document template Template (for example, cover page design, page layout, page background color, etc.) Display can be controlled. Once the document template is determined, the control unit 180 can generate a new document file and display a new document file based on the selected template. When creating a new document file, the process of determining the template of the document file is not necessarily performed. In some cases, the process of determining the template may be omitted.

4B, the control unit 180 may control one page (or two pages) of the document file selected by the user to be output through the display unit 151. [ The document file selected by the user may be a document file composed of at least one page, and the page output through the display unit 151 may be adjusted according to a user operation.

When the user inputs a tag information insertion command for a specific page of the document file selected by the user (S302), the control unit 180 controls the insertion of the image object in which the tag information is recorded on at least one page of the document file have.

Specifically, the control unit 180 may control the image object in which the tag information is recorded to be located in an empty space of a target page (S303, S304). The control unit 180 can control the size of the image object to be automatically adjusted according to the size of the empty space while positioning the image object in the empty space of the specific page. Placing an image object in an empty space is intended to display tag information without compromising the readability of a particular page. Here, the blank space may be a blank portion in which text or multimedia contents in a specific page are not displayed.

5 is an exemplary diagram for explaining a process of detecting an empty space from a specific page. As shown in FIG. 5A, when text and image content are displayed on a specific page, a portion where the text is displayed may be divided into a text region 510 and a portion where the image content is displayed may be classified into the multimedia region 520. At this time, the control unit 180 can detect an empty line in which the text is not displayed and the image content is not displayed as the empty space 530. [ As the blank line is repeated continuously, the size of the empty space gradually increases. That is, the control unit 180 can recognize a portion that does not belong to both the text area and the multimedia area as an empty space. Fig. 5B is an example of a case of operating in a landscape mode. Even in the landscape mode, an empty line that does not belong to the text area 540 or the multimedia area 550 can be detected as the blank space 560, as in the portrait mode of FIG. 5A.

5, the image content is displayed in the multimedia area. However, the present invention is not limited thereto. In addition to the image content, the moving image content (or a thumbnail image thereof), a sound source icon, or the like may be displayed.

Furthermore, the empty space does not necessarily have to be detected in line units. For example, in the third row of FIG. 5A, the right area 535 in which no text is written may be set to be detected as an empty space.

In the example of FIG. 5, the control unit 180 may control the image object to be located in an empty space of a specific page. At this time, the size of the image object can be automatically adjusted according to the size of the empty space. The adjustment of the size of the image object will be described in more detail with reference to various examples of FIG.

6 is an exemplary diagram for explaining that the size of the image object in which the tag information is written is automatically changed in size. 6A is an illustration of a screen in which an image object 610 is displayed when a particular page is a blank page (i.e., when the size of the empty space is sufficiently wide). Hereinafter, for convenience of explanation, the size of the image object 610 on the blank page will be referred to as a 'basic size' as shown in FIG. 6A. 6A, if the empty space is sufficiently wide (i.e., the empty space is wider than the base size), the control unit 180 controls the image object 610 to be output through the empty space Can be controlled. At this time, the image object 610 may be output as it is in the default size.

Conversely, as in the example shown in FIGS. 6B and 6C, if the size of the empty spaces 620 and 630 is small (that is, when the empty space is smaller than the basic size) The size can be controlled to be automatically adjusted according to the size of the empty spaces 620 and 630. That is, in the examples of FIGS. 6B and 6C, the size of the image objects 625 and 635 may be modified and displayed to be smaller than the basic size of FIG. 6A. The control unit 180 may reduce the text size, the line spacing, or both written in the image object 625 as shown in FIG. 6B, or only a part of the tag information in the image object 635 as shown in FIG. 6C The image object 625, 635 can be controlled to be deformed to a size smaller than the base size.

In the example of FIG. 6C, the contents beyond the allowed amount of the image object 635 (i.e., the contents that have not been output through the image object) may be confirmed by scrolling. That is, when the user scrolls the image object 635 up and down (or left and right), the control unit 180 can control the display unit 151 to output a content exceeding the amount of the image object 635. Or may be set to check the contents not displayed on the screen through the navigation key 638 shown in Fig. 6C.

That is, if the empty space is smaller than the basic size of the image object, the control unit 180 may control the image object to be transformed into the size of the empty space.

6A, the basic size of the image object 610 may be changed according to the amount of information included in the tag information. The more the image object contains more information, the larger the default size of the image object.

7 is an exemplary view for explaining a basic size of an image object. FIG. 7A is an example of a case in which only date information is written in the image object 710, and FIG. 7B is an example of a case in which position information and weather information are further written in the image object 720 together with date information. 7A and 7B, the more the information written to the image objects 710 and 720 is, the more the base size of the image object may gradually increase (i.e., the size of the image object 720 in FIG. Size.

As described with reference to FIGS. 6 and 7, the size of the image object can be adjusted according to the amount of information contained therein and the size of the empty space of a specific page. As a result, even within the same document file, the size of the image object may vary depending on the size of each page space.

8 is an exemplary view of a screen in which an image object is displayed on a plurality of pages belonging to the same document file. 8A to 8C, even if the page belongs to the same document file, the sizes of the image objects may differ from each other depending on the size of the empty space of each page (i.e., in the example of Fig. 8, May be listed in the order of 820, 830, 810).

If there is no empty space in the specific page to which the image object is to be inserted (S303), the controller 180 controls the image object to be overlaid on the multimedia area of the specific page (S305, S306). The overlay display of the image object in the multimedia area is intended to display the tag information without detracting from the readability of the text entered on the specific page.

9 is an exemplary view of a screen in which an image object is overlaid on a multimedia area when there is no empty space. 9A, when inserting the image object 930 into a specific page partitioned into the text area 910 and the multimedia area 920 without empty space, the control unit 180 determines whether the image object 930 is included in the example shown in FIG. Similarly, the image object 930 may be overlaid over the multimedia area (i.e., image content 920 of FIG. 9B). At this time, in order to maximize the visibility of the image content 930, the image object 930 may be overlaid with a translucent state or a transparent state. By displaying the image object 930 in the multimedia area 920, there is an advantage that the image object 930 can be displayed without compromising the readability of the text entered on the specific page.

If the multimedia area does not exist in the specific page to which the image object is to be inserted (S305) (that is, when all the spaces of the specific page are text areas), the control unit 180 displays the next page So that the image object is inserted (S307).

Specifically, the control unit 180 inserts the image object into the blank space of the next page, creates a new page classified into the next page (or previous page) of the specific page, and inserts the image object into the generated new page It is possible.

Figure 10 is an exemplary diagram illustrating how an image object is inserted into the next page of a particular page. As shown in FIG. 10A, when all the space of a specific page is a text area 1010, inserting an image object into a specific page may deteriorate readability of the text. Accordingly, the control unit 180 can control the insertion of the image object 1030 in the empty space 1020 of the next page shown in FIG. 10B. At this time, if there is no blank space for inserting the image object on the next page, the image object may be inserted into the empty space of the next page.

As another example, if the specific page is the last page of the document file, the control unit 180 may control the display of the image object on the generated new page after creating a new page classified as the next page of the specific page.

In the embodiment of FIG. 3 described above, it is described that the image object can be overlaid on the multimedia area in steps S305 and S306, but the above-described steps are not necessarily performed. The image object including the tag information may not be overlaid on the multimedia area but may be inserted into the next page of the specific page as described in step S307.

In the embodiments of FIGS. 3 and 10, a process of inserting an image object when there is one or less blank spaces in a specific page is described. 11, a process of inserting an image object when two or more empty spaces exist in a specific page will be described.

11 is a control flowchart of a mobile terminal according to an embodiment of the present invention. The steps S1101 to S1103 of FIG. 11 correspond to the steps S301 to S303 of FIG. 3, respectively, and thus a detailed description thereof will be omitted.

If there are two or more blank spaces in a specific page, the control unit 180 may control the insertion of the image object through the following process. First, the controller 180 may determine whether there is a vacant space larger than a basic size of the image object among the plurality of empty spaces (S1104). If there is an empty space larger than the basic size of the image object, the controller 180 controls the image object to be positioned in the empty space (S1105). At this time, the image object can be displayed on a specific page in the default size. If there are a plurality of empty spaces larger than the basic size of the image object, the control unit 180 can control the image object to be located in the uppermost (or lowest) empty space.

If there is no empty space larger than the basic size of the image object, the controller 180 controls the image object to be located in the largest empty space (S1106). If there are two or more objects having the same size, the control unit 180 can control the image object to be located in the uppermost (or lowest) empty space. In this case, the size of the image object can be automatically adjusted according to the size of the empty space.

That is, when there are two or more blank spaces in a specific page, the image object can be displayed in a direction in which the basic size of the image object is not deformed as much as possible. This is a measure for ensuring the readability of the tag information written into the image object.

The mobile terminal according to the present invention can enhance the convenience of document management by utilizing various kinds of tag information. Hereinafter, the mobile terminal according to the present invention will be described in more detail through various embodiments using tag information.

≪ Embodiment 1 - Modification of tag information >

When an image object is inserted, tag information can be automatically written to the image object. Here, as described above, the tag information includes information such as a date on which the tag information was generated, a time when the information was generated, a position of the mobile terminal when it was created, weather of the created day, information related to a specific page, And so on. At this time, the tag information written in the image object can be freely changed by user input.

12 is an exemplary view of a screen provided for changing tag information written in an image object.

12A, when the user selects the image object 1210, the control unit 180 displays a virtual input unit 1220 that can modify the tag information written in the image object 1210, as shown in FIG. 12B Can be displayed. Thereafter, the control unit 180 may change the contents written in the image object based on the user input and store the changed contents in the memory 160. [ In addition, the size, font type, color, etc. of the text written in the tag information can be changed.

Further, when the delete button 1215 shown in FIG. 12B is selected, the controller 180 can control the image object that has written the tag information in the specific page to be removed.

≪ Embodiment 2 - Copy of tag information >

The control unit 180 may control the image object to be copied to another page when the image object inserted in the specific page is dragged to the first point of the specific page. In this case, when the copying of the image object is repeatedly performed at a predetermined level or more, the control unit 180 may control the copying of the image object to all the pages of the document file.

13 and 14 are diagrams for explaining a process in which an image object inserted in a specific page is copied to another page. 13B, when the pointer 1320 dragged on the image object 1310 shown in FIG. 13A is held for a predetermined time on the right side of the screen, the controller 180 determines whether the pointer 1320 of the next page The content can be controlled to be output. Thereafter, when the user releases the pointer 1320, the control unit 180 controls the image object 1310 to be copied to the page being output when the pointer 1320 is released, as shown in FIG. 13C. have.

As another example, when the page indicator 1410 of a specific page is touched through the pointer, the controller 180 can control the preview screen 1420 for each page to be displayed as shown in FIG. 14A. 14B, when the image object 1440 is touch-dragged on any of the pages displayed on the preview screen 1420 through the pointer 1430, the control unit 180 displays the image object 1440) to be copied.

At this time, if the copy operation of the image object is repeatedly performed at a predetermined level or higher, the control unit 180 may control the image object to be copied to all pages of the document file. For example, in a case where an image object is copied about 2/3 of the whole page, an operation of copying an image object to another page is repeated 5 times or the like, It can be controlled to be copied.

Further, the control unit 180 may control that the image object is copied to all the pages of the document file when the image object is dragged to the second point different from the first point of the specific page.

For example, when dragging the image object 1440 to the page indicator 1410 shown in FIG. 14 and then releasing the pointer 1430 on the page indicator 1410, the control unit 180 determines whether all The image object 1440 can be controlled to be copied to the page.

13 and 14 may be applied to a copy and paste command, but the present invention is not limited thereto, and may be applied and applied as a cut and paste operation.

≪ Embodiment 3 - Sharing a specific page through tag information >

When the shared user information included in the tag information is selected, the control unit 180 can control the content of the specific page to be transmitted to the selected user's contact. Specifically, the control unit 180 may convert a specific page including the image object in the document file into the image file format, and then transmit the converted image file to the selected contact through the wireless communication unit 110. [ Here, the contact may be at least one of an e-mail address, a telephone number, and an SNS ID.

15 is an exemplary diagram for explaining a process of transmitting a specific page content to a selected contact. The tag information written in the image object 1510 shown in FIG. 15A includes a contact of a user who wants to share a specific page (a phone number in the example of FIG. 15A, 1515). When the user selects the contact 1515 written in the image object 1510, the control unit 180 converts the specific page including the image object 1510 into the image file format, and, as in the example shown in Fig. 15B, The application can be executed to control the generated image file to be automatically attached (1520).

When the contact is an e-mail address, the control unit 180 can control the image file generated through the e-mail application to be transmitted. If the contact is an SNS address, the control unit 180 generates the image file through the SNS application or a web browser So that the transferred image file can be transferred.

In this embodiment, the content of a specific page does not necessarily have to be converted into an image file format. The control unit 180 may re-process the contents of the specific page into the document file format instead of the image file format.

≪ Embodiment 4 - Interworking with other application through tag information >

The control unit 180 may control the document file and other applications to be linked with each other based on the tag information included in the image object.

16 is an exemplary diagram for explaining that the tag information is interlocked with another application. 16A is an example of a screen in which the tag information and the scheduler application are linked with each other. If the tag information includes the date (and time), the control unit 180 can link the tag information and the scheduler application based on the date included in the tag information. Specifically, the control unit 180 may control the scheduler application to add a schedule 1610 of dates matching the tag information. When the user selects one of the schedule lists of the scheduler application illustrated in FIG. 16A, the control unit 180 can control that a specific page including the tag information linked with the selected schedule is browsed (that is, . ≪ / RTI > On the contrary, if the date portion 1615 of the tag information written in the image object of the specific page is touched, the control unit 180 may control to display a schedule list of the corresponding date of the scheduler application (i.e., The screen of Fig. 16A can be switched).

16B is an exemplary view of a screen in which the tag information and the map application are linked with each other. When the tag information includes the position information, the controller 180 can link the tag information and the map application based on the position information included in the tag information. Specifically, when the map data is outputted through the display unit 151, the control unit 180 may control the marker to be displayed at a position included in the tag information. When the user selects the marker 1620 displayed on the map, the control unit 180 can control the reading of the specific page including the tag information linked with the selected marker (i.e., the screen shown in FIG. 16C) ). Conversely, when the location portion 1625 of the tag information written in the image object of the specific page is touched, the control unit 180 may control the marker to be displayed at the corresponding point in the map application (i.e., 16b).

≪ Embodiment 5 - Overlay display of tag information >

In a state where tag information is displayed through an image object, when the image object is dragged to the multimedia area, the control unit 180 can control the image object to be overlaid on the multimedia area.

17 is an exemplary diagram for explaining that an image object is displayed on a multimedia area. When the image object 1710 shown in FIG. 17A is touched and dragged over the image content 1720, the control unit 180 can control the image object 1710 to be overlaid on the image content 1720 as shown in FIG. have. At this time, in order to secure the visibility of the image content 1720, the control unit 180 may control the image object 1710 to be displayed in a translucent or transparent state.

≪ Example 6 - Automatic counting of tag information >

If there are a plurality of image objects in which the tag information is written in the document file composed of at least one page, the controller 180 may control the tag information to be automatically counted in the order of the position of the image object. For example, the control unit 180 may control the serial number to be written in the image object, and may control the written serial number to be an even number sequence.

As another example, the control unit 180 may control the date written in the image object to increase day by day as it goes backward. In other words, when one image object is included in each page, if the date written in the first page image object is January 1, the date written in the next page image object is written to the next page image object on January 2 The date can be expressed as January 3.

≪ Embodiment 7 - Search function using tag information >

The control unit 180 can extract pages having the same tag value from different document files based on the tag information.

18 is a diagram for explaining a process of extracting pages having the same tag value from different document files. As shown in FIG. 18A, the control unit 180 may provide a screen for inputting a search word to a user. At this time, if the user inputs a specific place value, the control unit 180 may output the pages having the tag value corresponding to the inputted place value to the result screen as shown in FIG. 18B.

At this time, the search term is not necessarily input as text, but the location value may be selected through a map, or the date value may be selected through a calendar. Also, when the place value is a specific administrative area name, the control unit 180 can display all the items that can be classified as the lower administrative area of the specific administrative area as a search result. For example, when the city of Seoul is inputted as a search term, the controller 180 can control to search all the pages having the lower-level administrative tag values belonging to the Seoul metropolitan area such as Dongdaemun-gu, Seoul-gangnam-gu. Similarly, when a specific month is input as a search term, the control unit 180 can control all dates belonging to the corresponding month to be displayed as a search result. In addition, when a specific word is input as a search word, the control unit 180 can control all pages including a specific word in the tag information to be output as a search result. For example, as shown in FIG. 18B, when 'Cafe 7gram' is input as a search word, the controller 180 may control to search for all tags including the word.

That is, the user can utilize the tag search by using the keyword, thereby making it easy to ensure the search. In order to include the keyword in the tag information, the control unit 180 may set the keyword through the user input or automatically set the keyword based on the first sentence of the specific page.

≪ Embodiment 8 - Item selection to output through tag information >

The user can select an item to be output through the tag information, and the control unit 180 can control the item selected by the user to be included in the tag information.

19 is an exemplary view of a screen for setting items to be output through tag information. As shown in FIG. 19, the controller 180 may output a menu screen through the display unit 151, which allows the user to select items to be output through the tag information. The user can select the information to be outputted through the tag information from the example screen of Fig. For example, when the date information and the location information are selected, the location information of the mobile terminal may be inserted when the tag information is automatically generated and the tag information is generated.

≪ Embodiment 9 - Copy tag information to another document file >

When the image object in which the tag information is written is copied to another document file, the control unit can control to copy (or cut) the contents of the specific page including the image object included in the image object to another document file.

That is, it is possible to easily control the content of a specific page to be copied to another document file through a copy process of only an image object without selecting the entire contents of the specific page.

In the above-described embodiments, one image object is inserted into one page, but the present invention is not limited thereto. A plurality of image objects may be included in one page, and the tag information written to each image object may be different.

Any of the embodiments related to the utilization of the tag information may not be used alone, but may be used in a combination of two or more. For example, the content of Embodiment 8 is applicable to all of Embodiments 1 to 7, and the content of Embodiment 1 can be applied to all of Embodiments 2 to 8.

According to an embodiment of the present invention, the above-described methods can be implemented as code readable by a processor on a medium on which the program is recorded. Examples of the medium that can be read by the processor include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, etc., and may be implemented in the form of a carrier wave (e.g., transmission over the Internet) .

The mobile terminal described above can be applied to not only the configuration and method of the embodiments described above but also all or some of the embodiments may be selectively combined so that various modifications may be made to the embodiments It is possible.

151:
160: Memory
180:

Claims (15)

A memory for storing a document file composed of at least one page;
A touch screen displaying the document file; And
And controls the display position and the display size of the tag information of the document file to be automatically determined according to the position and size of the empty space in the specific page of the document file when the document file is displayed, The control unit controls the tag information to be overlaid on the content in the specific page or controls the tag information to be displayed in the empty space of the next page of the specific page, And controlling the tag information to be copied to the next page of the specific page when the tag is dragged. The method according to claim 1,
Wherein the control unit controls the tag information to be copied to all pages of the document file when the copying operation of the tag information is repeatedly executed a predetermined number of times or more. The method according to claim 1,
Wherein the control unit controls the tag information to be copied to all pages of the document file when the tag information is touch-dragged to the second point of the specific page. The method according to claim 1,
Wherein the tag information includes at least one of position information of the mobile terminal when the tag information is generated, date information when the tag information is generated, identifier information for identifying the specific page, and contact information for sharing the specific page To the mobile terminal. 5. The method of claim 4,
Wherein the control unit controls the image file including the contents of the specific page to be transmitted to the corresponding address of the contact information when the contact information in the tag information is selected. 5. The method of claim 4,
Wherein the control unit controls the specific page and the scheduler application to be interlocked based on the date information or controls the specific page and the map data to be interlocked based on the position information. Displaying a document file;
Automatically determining a display position and a display size of the tag information of the document file according to a position and a size of an empty space in a specific page of the document file;
Displaying the tag information on the content in the specific page by overlaying or displaying the tag information in a blank space of a next page of the specific page when there is no empty space in the specific page; And
And copying the tag information to a next page of the specific page when the tag information is touch-dragged to a first position of the specific page. delete delete delete delete delete delete delete delete

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