KR101667729B1 - Mobile terminal and control method for the mobile terminal - Google Patents

Abstract

The present invention relates to a mobile terminal for extracting a keyword from an execution page of an application and a control method thereof. According to another aspect of the present invention, there is provided a mobile terminal including a display unit for outputting a screen related to at least a part of execution pages of an application, A method for displaying at least one keyword from a plurality of contents included in a page and displaying keyword information related to the extracted keyword on one area of the display unit so as to scroll the output screen, And a controller for selecting at least one of the keyword information related to the keyword based on the user input and outputting an image related to the content corresponding to the selected keyword information among the plurality of contents.

Description

[0001] MOBILE TERMINAL AND CONTROL METHOD FOR THE MOBILE TERMINAL [0002]

The present invention relates to a mobile terminal for extracting a keyword from an execution page of an application and a control method thereof.

A terminal can be divided into a mobile terminal (mobile / portable terminal) and a stationary terminal according to whether the terminal can be moved. 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. .

Various new attempts have been made in terms of hardware or software to implement the complex functions of such multimedia devices. For example, a user interface environment is provided for a user to easily and conveniently search for or select a function.

In addition, some of the execution pages of the application may be output on the touch screen of the mobile terminal.

That is, since the output area of the touch screen is limited, the execution page of the application can not be completely output on one screen. In addition, the scroll bar displayed on one side of the execution page of the current application merely provides the function of changing the partial area output from the execution page upward or downward.

Therefore, there is a need for a UI and a UX that can search information output on the display of the mobile terminal more quickly and easily as described above.

It is an object of the present invention to provide a mobile terminal that outputs a keyword display area so that contents of an execution page of an application related to image information output to a display can be retrieved, and a control method thereof.

According to another aspect of the present invention, there is provided a mobile terminal including a display unit for outputting a screen related to at least a part of execution pages of an application, Extracting at least one keyword from a plurality of contents included in a page and displaying the extracted keyword in one area of the display unit, selecting one or more of the keyword information based on a second user input received in the one area, And a controller for outputting information related to the content corresponding to the selected keyword information among the plurality of contents.

In one embodiment, the control unit may switch the keyword information output to the one area based on a third user input received in the one area to lower-level keyword information or higher-level keyword information of the selected keyword information .

In one embodiment, the third user input is a drag input applied to the one region, and in a state where the drag input is applied, a part of the contact area of the drag input is moved out of the one region, And is moved into one area.

In one embodiment, the keyword information related to the extracted keyword includes at least one of text information of the extracted keyword, character information related to the extracted keyword initialization, and information related to the number of the extracted keywords .

In one embodiment, the control unit determines an output order, an output number, and an output position of the output image based on setting information related to a method of outputting an image related to the content.

In one embodiment, the control unit may be configured to, in a state in which the second user input is applied, sort the keyword information based on a fourth user input applied at a point different from a point at which the second user input is applied, (For example, a name, a mutual name, a place name, a time, a date, a proper noun, a verb, etc.) of the keyword information.

In one embodiment, when the second user input is released, the control unit switches the output screen to a screen related to the content corresponding to the selected keyword information.

In one embodiment, the area of the converted screen includes an image related to the selected keyword information.

In one embodiment, when one or more pieces of keyword information are selected from the output keyword information, the control unit displays an image related to at least one of the currently selected keyword information, the lower-level keyword information of the currently selected keyword information, And outputs the output signal.

In one embodiment, when one or more pieces of keyword information are selected from the output keyword information, when the drag input is applied in a predetermined direction from the one area, the control unit may determine, based on the drag distance of the applied drag input, The content corresponding to the selected keyword information is retrieved from an execution page of an application different from the application, and a graphic object related to the retrieval result is output.

In one embodiment, the control unit outputs a keyword input window for receiving a user input when the drag distance is equal to or greater than a predetermined value.

In one embodiment, the graphical object includes information related to the different application, information related to the number of contents retrieved from the execution page of the different application, preview information of the content retrieved from the execution page of the different application, And screen information related to at least a part of an execution page of the execution page.

In one embodiment, if the drag input is terminated in an area in which screen information related to at least a part of an execution page of the different application is displayed, the controller displays the output screen on the screen of the retrieved page of the different application And switches to a screen related to the content.

In one embodiment, the control unit selects at least one of the different applications based on an additional user touch input applied at a point different from a point where the drag input is applied, in a state where the drag input is applied, Wherein when the drag input is canceled after a plurality of different applications are selected, the output screen is switched to a screen divided into a plurality of areas, and the plurality of areas are connected to the retrieved contents And switches to a related screen.

In one embodiment, the control unit is configured to, when outputting a graphic object related to the search result, based on the number of the search results in the different at least one application, based on the drag distance of the applied drag input , And the output order of the search result is determined.

A method of controlling a mobile terminal according to an embodiment of the present invention includes the steps of outputting a screen related to at least a part of execution pages of an application to a display, receiving a first user input on the display, Selecting one or more of the keyword information based on a second user input received in the one area, selecting at least one keyword from among the plurality of contents, And outputting information related to the content corresponding to the content.

According to an exemplary embodiment of the present invention, the method may further include detecting a third user input applied to the one area and inputting keyword information output to the one area based on the detected third user input, Information or higher-order keyword information.

In one embodiment, the method further comprises detecting a fourth user input applied at a point different from a point at which the second user input is applied, in a state where the second user input is applied, (E.g., a name, a face, a place name, a time, a date, a proper noun, a verb, etc.) of the keyword information and outputting the sorting order of the keyword information.

In one embodiment, when the second user input is released, switching the output screen to a screen related to the content corresponding to the selected keyword information.

In one embodiment of the present invention, the method may further include: detecting a drag input applied in a predetermined direction from the one region in a state in which one or more keyword information items of the output keyword information are selected; Searching contents corresponding to the selected information in an execution page of an application different from the application, and outputting a graphic object related to the search result.

In one embodiment, the graphical object includes information related to the different application, information related to the number of contents retrieved from the execution page of the different application, preview information of the content retrieved from the execution page of the different application, And screen information related to at least a part of an execution page of the execution page.

A mobile terminal and a control method thereof according to an embodiment of the present invention can extract keywords from an execution page of an application related to a screen displayed on a display unit and provide keyword information and a content image related to the extracted keyword .

Thereby, the user can inquire contents contents by selecting keywords extracted from the contents included in the execution page of the currently executed application, without scrolling the output screen upward or downward. Therefore, the present invention can provide a more convenient content inquiry method for the user.

In addition, since the output content is determined through the extracted keyword, the user of the present invention can view the content desired to be viewed at a glance. In addition, this method is provided through a user-friendly scroll bar format, thereby enhancing user convenience.

1A is a block diagram illustrating a mobile terminal according to the present invention.
FIGS. 1B and 1C are conceptual diagrams illustrating an example of a mobile terminal according to the present invention in different directions.
2 is a flowchart for explaining a control method for extracting a keyword from a screen related to an execution page of an application in the mobile terminal according to an embodiment of the present invention and retrieving the content of the execution page using the extracted keyword .
3 is a conceptual diagram for explaining a control method corresponding to the flowchart of FIG.
4 is a conceptual diagram for explaining a method of outputting keyword information related to extracted keywords in a mobile terminal according to an embodiment of the present invention.
5A is a conceptual diagram for explaining a method of converting output keyword information into lower-level keyword information or upper-level keyword information in a mobile terminal according to an exemplary embodiment of the present invention.
5B is a conceptual diagram illustrating a user's touch input for performing the control method shown in FIG. 5A.
FIG. 6 is a conceptual diagram for explaining a method of selecting keyword information using keyword information related to the extracted keyword, and outputting the content corresponding to the selected keyword information.
7 is a conceptual diagram for explaining a method of outputting keyword information related to extracted keywords in a mobile terminal according to an embodiment of the present invention.
8 is a conceptual diagram for explaining a method of switching to a screen related to content corresponding to selected keyword information in a mobile terminal according to an embodiment of the present invention.
9A to 9E illustrate a method of searching for a specific content in an application different from a currently executed application, based on a drag input applied to keyword information associated with the output keyword, in a mobile terminal according to an embodiment of the present invention Fig.
10 is a conceptual diagram illustrating a method of outputting a display area including information related to extracted keywords in a mobile terminal according to an exemplary embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or similar elements are denoted by the same reference numerals, and redundant description thereof will be omitted. 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. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.

The mobile terminal described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC A tablet PC, an ultrabook, a wearable device such as a smartwatch, a smart glass, and a head mounted display (HMD). have.

However, it will be appreciated by those skilled in the art that the configuration according to the embodiments described herein may be applied to fixed terminals such as a digital TV, a desktop computer, a digital signage, and the like, will be.

1A to 1C are block diagrams for explaining a mobile terminal according to the present invention, and FIGS. 1B and 1C are conceptual diagrams showing an example of a mobile terminal according to the present invention in different directions.

The mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a control unit 180, ), And the like. The components shown in FIG. 1A are not essential for implementing a mobile terminal, so that the mobile terminal described herein may have more or fewer components than the components listed above.

The wireless communication unit 110 may be connected between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and another mobile terminal 100 or between the mobile terminal 100 and the external server 100. [ Lt; RTI ID = 0.0 > wireless < / RTI > In addition, the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 100 to one or more networks.

The wireless communication unit 110 may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless Internet module 113, a short distance communication module 114, and a location information module 115 .

The input unit 120 includes a camera 121 or an image input unit for inputting a video signal, a microphone 122 for inputting an audio signal, an audio input unit, a user input unit 123 for receiving information from a user A touch key, a mechanical key, and the like). The voice data or image data collected by the input unit 120 may be analyzed and processed by a user's control command.

The sensing unit 140 may include at least one sensor for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information. For example, the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, a touch sensor, an acceleration sensor, a magnetic sensor, A G-sensor, a gyroscope sensor, a motion sensor, an RGB sensor, an infrared sensor, a finger scan sensor, an ultrasonic sensor, A microphone 226, a battery gauge, an environmental sensor (for example, a barometer, a hygrometer, a thermometer, a radiation detection sensor, A thermal sensor, a gas sensor, etc.), a chemical sensor (e.g., an electronic nose, a healthcare sensor, a biometric sensor, etc.). Meanwhile, the mobile terminal disclosed in the present specification can combine and utilize information sensed by at least two of the sensors.

The output unit 150 includes at least one of a display unit 151, an acoustic output unit 152, a haptic tip module 153, and a light output unit 154 to generate an output related to visual, auditory, can do. The display unit 151 may have a mutual layer structure with the touch sensor or may be integrally formed to realize a touch screen. The touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and a user and may provide an output interface between the mobile terminal 100 and a user.

The interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100. The interface unit 160 is connected to a device having a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, And may include at least one of a port, an audio I / O port, a video I / O port, and an earphone port. In the mobile terminal 100, corresponding to the connection of the external device to the interface unit 160, it is possible to perform appropriate control related to the connected external device.

In addition, the memory 170 stores data supporting various functions of the mobile terminal 100. The memory 170 may store a plurality of application programs or applications running on the mobile terminal 100, data for operation of the mobile terminal 100, and commands. At least some of these applications may be downloaded from an external server via wireless communication. Also, at least a part of these application programs may exist on the mobile terminal 100 from the time of shipment for the basic functions (e.g., telephone call receiving function, message receiving function, and calling function) of the mobile terminal 100. Meanwhile, the application program may be stored in the memory 170, installed on the mobile terminal 100, and may be operated by the control unit 180 to perform the operation (or function) of the mobile terminal.

In addition to the operations related to the application program, the control unit 180 typically controls the overall operation of the mobile terminal 100. The control unit 180 may process or process signals, data, information, and the like input or output through the above-mentioned components, or may drive an application program stored in the memory 170 to provide or process appropriate information or functions to the user.

In addition, the controller 180 may control at least some of the components illustrated in FIG. 1A in order to drive an application program stored in the memory 170. FIG. In addition, the controller 180 may operate at least two of the components included in the mobile terminal 100 in combination with each other for driving the application program.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power to the components included in the mobile terminal 100. The power supply unit 190 includes a battery, which may be an internal battery or a replaceable battery.

At least some of the components may operate in cooperation with one another to implement a method of operation, control, or control of a mobile terminal according to various embodiments described below. In addition, the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170. [

Hereinafter, the various components of the mobile terminal 100 will be described in detail with reference to FIG. 1A.

First, referring to the wireless communication unit 110, the broadcast receiving module 111 of the wireless communication unit 110 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 may be provided to the mobile terminal 100 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.

The mobile communication module 112 may be a mobile communication module or a mobile communication module such as a mobile communication module or a mobile communication module that uses technology standards or a communication method (e.g., Global System for Mobile communication (GSM), Code Division Multi Access (CDMA), Code Division Multi Access 2000 (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), Wideband CDMA (WCDMA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE) And an external terminal, or a server on a mobile communication network established according to a long term evolution (e. G., Long Term Evolution-Advanced).

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. The wireless Internet module 113 is configured to transmit and receive a wireless signal in a communication network according to wireless Internet technologies.

Wireless Internet technologies include, for example, wireless LAN (WLAN), wireless fidelity (Wi-Fi), wireless fidelity (Wi-Fi) Direct, DLNA (Digital Living Network Alliance), WiBro Interoperability for Microwave Access, High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE) and Long Term Evolution-Advanced (LTE-A) 113 transmit and receive data according to at least one wireless Internet technology, including Internet technologies not listed above.

The wireless Internet module 113 for performing a wireless Internet connection through the mobile communication network can be used for wireless Internet access by WiBro, HSDPA, HSUPA, GSM, CDMA, WCDMA, LTE or LTE- May be understood as a kind of the mobile communication module 112.

The short-range communication module 114 is for short-range communication, and includes Bluetooth ™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB) (Near Field Communication), Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, and Wireless USB (Wireless Universal Serial Bus) technology. The short-range communication module 114 is connected to the mobile terminal 100 and the wireless communication system through the wireless area networks, between the mobile terminal 100 and another mobile terminal 100, or between the mobile terminal 100 ) And the other mobile terminal 100 (or the external server). The short-range wireless communication network may be a short-range wireless personal area network.

Here, the other mobile terminal 100 may be a wearable device (e.g., a smartwatch, a smart glass, etc.) capable of interchanging data with the mobile terminal 100 according to the present invention (smart glass), HMD (head mounted display)). The short range communication module 114 may detect (or recognize) a wearable device capable of communicating with the mobile terminal 100 around the mobile terminal 100. [ If the detected wearable device is a device authenticated to communicate with the mobile terminal 100 according to the present invention, the control unit 180 may transmit at least a part of the data processed by the mobile terminal 100 to the short- 114 to the wearable device. Therefore, the user of the wearable device can use the data processed by the mobile terminal 100 through the wearable device. For example, according to this, when a telephone is received in the mobile terminal 100, the user performs a telephone conversation via the wearable device, or when a message is received in the mobile terminal 100, It is possible to check the message.

The position information module 115 is a module for obtaining the position (or current position) of the mobile terminal, and a representative example thereof is a Global Positioning System (GPS) module or a Wireless Fidelity (WiFi) module. For example, when the mobile terminal utilizes the GPS module, it can acquire the position of the mobile terminal by using a signal transmitted from the GPS satellite. As another example, when the mobile terminal utilizes the Wi-Fi module, it can acquire the position of the mobile terminal based on information of a wireless access point (AP) that transmits or receives the wireless signal with the Wi-Fi module. Optionally, the location information module 115 may perform any of the other functions of the wireless communication unit 110 to obtain data relating to the location of the mobile terminal, in addition or alternatively. The location information module 115 is a module used to obtain the location (or current location) of the mobile terminal, and is not limited to a module that directly calculates or obtains the location of the mobile terminal.

Next, the input unit 120 is for inputting image information (or signal), audio information (or signal), data, or information input from a user. For inputting image information, Or a plurality of cameras 121 may be provided. The camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video communication mode or the photographing mode. The processed image frame may be displayed on the display unit 151 or stored in the memory 170. [ A plurality of cameras 121 provided in the mobile terminal 100 may be arranged to have a matrix structure and various angles or foci may be provided to the mobile terminal 100 through the camera 121 having the matrix structure A plurality of pieces of image information can be input. In addition, the plurality of cameras 121 may be arranged in a stereo structure to acquire a left image and a right image for realizing a stereoscopic image.

The microphone 122 processes the external acoustic signal into electrical voice data. The processed voice data can be utilized variously according to a function (or a running application program) being executed in the mobile terminal 100. Meanwhile, the microphone 122 may be implemented with various noise reduction algorithms for eliminating noise generated in receiving an external sound signal.

The user input unit 123 is for receiving information from a user and when the information is inputted through the user input unit 123, the control unit 180 can control the operation of the mobile terminal 100 to correspond to the input information . The user input unit 123 may include a mechanical input means (or a mechanical key such as a button located on the front, rear or side of the mobile terminal 100, a dome switch, a jog wheel, Jog switches, etc.) and touch-type input means. For example, the touch-type input means may comprise a virtual key, a soft key or a visual key displayed on the touch screen through software processing, And a touch key disposed on the touch panel. Meanwhile, the virtual key or the visual key can be displayed on a touch screen having various forms, for example, a graphic, a text, an icon, a video, As shown in FIG.

Meanwhile, the sensing unit 140 senses at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information, and generates a corresponding sensing signal. The control unit 180 may control the driving or operation of the mobile terminal 100 or may perform data processing, function or operation related to the application program installed in the mobile terminal 100 based on the sensing signal. Representative sensors among various sensors that may be included in the sensing unit 140 will be described in more detail.

First, the proximity sensor 141 refers to a sensor that detects the presence of an object approaching a predetermined detection surface, or the presence of an object in the vicinity of the detection surface, without mechanical contact by using electromagnetic force or infrared rays. The proximity sensor 141 may be disposed in the inner area of the mobile terminal or in proximity to the touch screen, which is covered by the touch screen.

Examples of the proximity sensor 141 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. In the case where the touch screen is electrostatic, the proximity sensor 141 can be configured to detect the proximity of the object with a change of the electric field along the proximity of the object having conductivity. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.

On the other hand, for convenience of explanation, the act of recognizing that the object is located on the touch screen in proximity with no object touching the touch screen is referred to as "proximity touch & The act of actually touching an object on the screen is called a "contact touch. &Quot; The position at which the object is closely touched on the touch screen means a position where the object corresponds to the touch screen vertically when the object is touched. The proximity sensor 141 can detect 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, have. Meanwhile, the control unit 180 processes data (or information) corresponding to the proximity touch operation and the proximity touch pattern sensed through the proximity sensor 141 as described above, and further provides visual information corresponding to the processed data It can be output on the touch screen. Furthermore, the control unit 180 can control the mobile terminal 100 such that different operations or data (or information) are processed according to whether the touch to the same point on the touch screen is a proximity touch or a touch touch .

The touch sensor senses a touch (or touch input) applied to the touch screen (or the display unit 151) by using at least one of various touch methods such as a resistance film type, a capacitive type, an infrared type, an ultrasonic type, do.

For example, the touch sensor may be configured to convert a change in a pressure applied to a specific portion of the touch screen or a capacitance generated in a specific portion to an electrical input signal. The touch sensor may be configured to detect a position, an area, a pressure at the time of touch, a capacitance at the time of touch, and the like where a touch object touching the touch screen is touched on the touch sensor. Here, the touch object may be a finger, a touch pen, a stylus pen, a pointer, or the like as an object to which a touch is applied to the touch sensor.

Thus, when there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. 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. Here, the touch controller may be a separate component from the control unit 180, and may be the control unit 180 itself.

On the other hand, the control unit 180 may perform different controls or perform the same control according to the type of the touch object touching the touch screen (or a touch key provided on the touch screen). Whether to perform different controls or to perform the same control according to the type of the touch object may be determined according to the current state of the mobile terminal 100 or an application program being executed.

On the other hand, the touch sensors and the proximity sensors discussed above can be used independently or in combination to provide a short touch (touch), a long touch, a multi touch, a drag touch ), Flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, and the like. Touch can be sensed.

The ultrasonic sensor can recognize the position information of the object to be sensed by using ultrasonic waves. Meanwhile, the controller 180 can calculate the position of the wave generating source through the information sensed by the optical sensor and the plurality of ultrasonic sensors. The position of the wave source can be calculated using the fact that the light is much faster than the ultrasonic wave, that is, the time when the light reaches the optical sensor is much faster than the time the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generating source can be calculated using the time difference with the time when the ultrasonic wave reaches the reference signal.

The camera 121 includes at least one of a camera sensor (for example, a CCD, a CMOS, etc.), a photo sensor (or an image sensor), and a laser sensor.

The camera 121 and the laser sensor may be combined with each other to sense a touch of the sensing object with respect to the three-dimensional stereoscopic image. The photosensor can be laminated to the display element, which is adapted to scan the movement of the object to be detected proximate to the touch screen. More specifically, the photosensor mounts photo diodes and TRs (Transistors) in a row / column and scans the contents loaded on the photosensor using an electrical signal that varies according to the amount of light applied to the photo diode. That is, the photo sensor performs coordinate calculation of the object to be sensed according to the amount of change of light, and position information of the object to be sensed can be obtained through the calculation.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven by the mobile terminal 100 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

In addition, the display unit 151 may be configured as a stereoscopic display unit for displaying a stereoscopic image.

In the stereoscopic display unit, a three-dimensional display system such as a stereoscopic system (glasses system), an autostereoscopic system (no-glasses system), and a projection system (holographic system) can be applied.

The sound output unit 152 may output audio data received from the wireless communication unit 110 or stored in the memory 170 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output unit 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 unit 152 may include a receiver, a speaker, a buzzer, and the like.

The haptic module 153 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 153 may be vibration. The intensity and pattern of the vibration generated in the haptic module 153 can be controlled by the user's selection or the setting of the control unit. For example, the haptic module 153 may synthesize and output different vibrations or sequentially output the vibrations.

In addition to vibration, the haptic module 153 may be configured to perform various functions such as a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or suction force of the air through the injection port or the suction port, a touch on the skin surface, 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 153 can transmit the tactile effect through the direct contact, and the tactile effect can be felt by the user through the muscles of the finger or arm. The haptic module 153 may include two or more haptic modules 153 according to the configuration of the mobile terminal 100.

The light output unit 154 outputs a signal for notifying the occurrence of an event using the light of the light source of the mobile terminal 100. Examples of events that occur in the mobile terminal 100 may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.

The signal output from the light output unit 154 is implemented as the mobile terminal emits light of a single color or a plurality of colors to the front or rear surface. The signal output may be terminated by the mobile terminal detecting the event confirmation of the user.

The interface unit 160 serves as a path for communication with all external devices connected to the mobile terminal 100. The interface unit 160 receives data from an external device or supplies power to each component in the mobile terminal 100 or transmits data in the mobile terminal 100 to an external device. For example, a port for connecting a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, an audio I / O port, a video I / O port, an earphone port, and the like may be included in the interface unit 160.

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 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 interface unit 160. [

The interface unit 160 may be a path through which power from the cradle is supplied to the mobile terminal 100 when the mobile terminal 100 is connected to an external cradle, And various command signals may be transmitted to the mobile terminal 100. The various command signals or the power source input from the cradle may be operated as a signal for recognizing that the mobile terminal 100 is correctly mounted on the cradle.

The memory 170 may store a program for the operation of the controller 180 and temporarily store input / output data (e.g., a phone book, a message, a still image, a moving picture, etc.). The memory 170 may store data related to vibration and sound of various patterns outputted when a touch is input on the touch screen.

The memory 170 may be a flash memory type, a hard disk type, a solid state disk type, an SDD type (Silicon Disk Drive type), a multimedia card micro type ), Card type memory (e.g., SD or XD memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read memory, a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, and / or an optical disk. The mobile terminal 100 may operate in association with a web storage that performs the storage function of the memory 170 on the Internet.

Meanwhile, as described above, the control unit 180 controls the operations related to the application program and the general operation of the mobile terminal 100. [ For example, when the state of the mobile terminal meets a set condition, the control unit 180 can execute or release a lock state for restricting input of a user's control command to applications.

In addition, the control unit 180 performs control and processing related to voice communication, data communication, video call, or the like, or performs pattern recognition processing to recognize handwriting input or drawing input performed on the touch screen as characters and images, respectively . Further, the controller 180 may control any one or a plurality of the above-described components in order to implement various embodiments described below on the mobile terminal 100 according to the present invention.

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 power supply unit 190 includes a battery, the battery may be an internal battery configured to be chargeable, and may be detachably coupled to the terminal body for charging or the like.

In addition, the power supply unit 190 may include a connection port, and the connection port may be configured as an example of an interface 160 through which an external charger for supplying power for charging the battery is electrically connected.

As another example, the power supply unit 190 may be configured to charge the battery in a wireless manner without using the connection port. In this case, the power supply unit 190 may use at least one of an inductive coupling method based on a magnetic induction phenomenon from an external wireless power transmission apparatus and a magnetic resonance coupling method based on an electromagnetic resonance phenomenon Power can be delivered.

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

Referring to FIGS. 1B and 1C, 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 folder type, a flip type, a slide type, a swing type, and a swivel type in which a watch type, a clip type, a glass type or two or more bodies are relatively movably coupled . A description of a particular type of mobile terminal, although relevant to a particular type of mobile terminal, is generally applicable to other types of mobile terminals.

Here, the terminal body can be understood as a concept of referring to the mobile terminal 100 as at least one aggregate.

The mobile terminal 100 includes a case (for example, a frame, a housing, a cover, and the like) that forms an appearance. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in the inner space formed by the combination of the front case 101 and the rear case 102. At least one middle case may be additionally disposed between the front case 101 and the rear case 102.

A display unit 151 is disposed on a front surface of the terminal body to output information. The window 151a of the display unit 151 may be mounted on the front case 101 to form a front surface of the terminal body together with the front case 101. [

In some cases, electronic components may also be mounted on the rear case 102. Electronic parts that can be mounted on the rear case 102 include detachable batteries, an identification module, a memory card, and the like. In this case, a rear cover 103 for covering the mounted electronic components can be detachably coupled to the rear case 102. Therefore, when the rear cover 103 is separated from the rear case 102, the electronic parts mounted on the rear case 102 are exposed to the outside.

As shown, when the rear cover 103 is coupled to the rear case 102, a side portion of the rear case 102 can be exposed. In some cases, the rear case 102 may be completely covered by the rear cover 103 during the engagement. Meanwhile, the rear cover 103 may be provided with an opening for exposing the camera 121b and the sound output unit 152b to the outside.

These cases 101, 102, and 103 may be formed by injection molding of synthetic resin or may be formed of metal such as stainless steel (STS), aluminum (Al), titanium (Ti), or the like.

The mobile terminal 100 may be configured such that one case provides the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components. In this case, a unibody mobile terminal 100 in which synthetic resin or metal is connected from the side to the rear side can be realized.

Meanwhile, the mobile terminal 100 may include a waterproof unit (not shown) for preventing water from penetrating into the terminal body. For example, the waterproof portion is provided between the window 151a and the front case 101, between the front case 101 and the rear case 102, or between the rear case 102 and the rear cover 103, And a waterproof member for sealing the inside space of the oven.

The mobile terminal 100 is provided with a display unit 151, first and second sound output units 152a and 152b, a proximity sensor 141, an illuminance sensor 142, a light output unit 154, Cameras 121a and 121b, first and second operation units 123a and 123b, a microphone 122, an interface unit 160, and the like.

1B and 1C, a display unit 151, a first sound output unit 152a, a proximity sensor 141, an illuminance sensor 142, an optical output unit (not shown) A second operation unit 123b, a microphone 122 and an interface unit 160 are disposed on a side surface of the terminal body, And a mobile terminal 100 having a second sound output unit 152b and a second camera 121b disposed on a rear surface thereof.

However, these configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed, or placed on different planes. For example, the first operation unit 123a may not be provided on the front surface of the terminal body, and the second sound output unit 152b may be provided on the side surface of the terminal body rather than the rear surface of the terminal body.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven by the mobile terminal 100 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

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, a 3D display, and an e-ink display.

In addition, the display unit 151 may exist in two or more depending on the embodiment of the mobile terminal 100. In this case, the mobile terminal 100 may be provided with a plurality of display portions spaced apart from each other or disposed integrally with one another, or may be disposed on different surfaces, respectively.

The display unit 151 may include a touch sensor that senses a touch with respect to the display unit 151 so that a control command can be received by a touch method. When a touch is made to the display unit 151, the touch sensor senses the touch, and the control unit 180 generates a control command corresponding to the touch based on the touch. The content input by the touch method may be a letter or a number, an instruction in various modes, a menu item which can be designated, and the like.

The touch sensor may be a film having a touch pattern and disposed between the window 151a and a display (not shown) on the rear surface of the window 151a, or may be a metal wire . Alternatively, the touch sensor may be formed integrally with the display. For example, the touch sensor may be disposed on a substrate of the display or inside the display.

In this way, the display unit 151 can form a touch screen together with the touch sensor. In this case, the touch screen can function as a user input unit 123 (see FIG. 1A). In some cases, the touch screen may replace at least some functions of the first operation unit 123a.

The first sound output unit 152a may be implemented as a receiver for transmitting a call sound to a user's ear and the second sound output unit 152b may be implemented as a loud speaker for outputting various alarm sounds or multimedia playback sounds. ). ≪ / RTI >

The window 151a of the display unit 151 may be provided with an acoustic hole for emitting the sound generated from the first acoustic output unit 152a. However, the present invention is not limited to this, and the sound may be configured to be emitted along an assembly gap (for example, a gap between the window 151a and the front case 101) between the structures. In this case, the appearance of the mobile terminal 100 can be made more simple because the hole formed independently for the apparent acoustic output is hidden or hidden.

The optical output unit 154 is configured to output light for notifying the occurrence of an event. Examples of the event include a message reception, a call signal reception, a missed call, an alarm, a schedule notification, an email reception, and reception of information through an application. The control unit 180 may control the light output unit 154 to terminate the light output when the event confirmation of the user is detected.

The first camera 121a processes an image frame of a still image or a moving image obtained by the image sensor in the photographing mode or the video communication mode. The processed image frame can be displayed on the display unit 151 and can be stored in the memory 170. [

The first and second operation units 123a and 123b may be collectively referred to as a manipulating portion as an example of a user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 100 have. The first and second operation units 123a and 123b can be employed in any manner as long as the user is in a tactile manner such as touch, push, scroll, or the like. In addition, the first and second operation units 123a and 123b may be employed in a manner that the user operates the apparatus without touching the user through a proximity touch, a hovering touch, or the like.

In this figure, the first operation unit 123a is a touch key, but the present invention is not limited thereto. For example, the first operation unit 123a may be a mechanical key or a combination of a touch key and a touch key.

The contents input by the first and second operation units 123a and 123b can be variously set. For example, the first operation unit 123a receives a command such as a menu, a home key, a cancellation, a search, and the like, and the second operation unit 123b receives a command from the first or second sound output unit 152a or 152b The size of the sound, and the change of the display unit 151 to the touch recognition mode.

On the other hand, a rear input unit (not shown) may be provided on the rear surface of the terminal body as another example of the user input unit 123. The rear input unit is operated to receive a command for controlling the operation of the mobile terminal 100, and input contents may be variously set. For example, commands such as power on / off, start, end, scrolling, and the like, the size adjustment of the sound output from the first and second sound output units 152a and 152b, And the like can be inputted. The rear input unit may be implemented as a touch input, a push input, or a combination thereof.

The rear input unit may be disposed so as to overlap with the front display unit 151 in the thickness direction of the terminal body. For example, the rear input unit may be disposed at the rear upper end of the terminal body such that when the user holds the terminal body with one hand, the rear input unit can be easily operated using the index finger. However, the present invention is not limited thereto, and the position of the rear input unit may be changed.

When a rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the rear input unit can be realized. When the first operation unit 123a is not disposed on the front surface of the terminal body in place of at least a part of the functions of the first operation unit 123a provided on the front surface of the terminal body, The display unit 151 may be configured as a larger screen.

Meanwhile, the mobile terminal 100 may be provided with a fingerprint recognition sensor for recognizing the fingerprint of the user, and the controller 180 may use the fingerprint information sensed through the fingerprint recognition sensor as authentication means. The fingerprint recognition sensor may be embedded in the display unit 151 or the user input unit 123.

The microphone 122 is configured to receive the user's voice, other sounds, and the like. The microphone 122 may be provided at a plurality of locations to receive stereophonic sound.

The interface unit 160 is a path through which the mobile terminal 100 can be connected to an external device. For example, the interface unit 160 may include a connection terminal for connection with another device (for example, an earphone or an external speaker), a port for short-range communication (for example, an infrared port (IrDA Port), a Bluetooth port A wireless LAN port, or the like), or a power supply terminal for supplying power to the mobile terminal 100. The interface unit 160 may be implemented as a socket for receiving an external card such as a SIM (Subscriber Identification Module) or a UIM (User Identity Module) or a memory card for storing information.

And a second camera 121b may be disposed on a rear surface of the terminal body. In this case, the second camera 121b has a photographing direction which is substantially opposite to that of the first camera 121a.

The second camera 121b may include a plurality of lenses arranged along at least one line. The plurality of lenses may be arranged in a matrix form. Such a camera can be named an 'array camera'. When the second camera 121b is configured as an array camera, images can be taken in various ways using a plurality of lenses, and a better quality image can be obtained.

The flash 124 may be disposed adjacent to the second camera 121b. The flash 124 shines light toward the subject when the subject is photographed by the second camera 121b.

And a second sound output unit 152b may be additionally disposed in the terminal body. The second sound output unit 152b may implement a stereo function together with the first sound output unit 152a and may be used for implementing a speakerphone mode in a call.

The terminal body may be provided with at least one antenna for wireless communication. The antenna may be embedded in the terminal body or formed in the case. For example, an antenna constituting a part of the broadcast receiving module 111 (see FIG. 1A) may be configured to be able to be drawn out from the terminal body. Alternatively, the antenna may be formed in a film type and attached to the inner surface of the rear cover 103, or a case including a conductive material may be configured to function as an antenna.

The terminal body is provided with a power supply unit 190 (see FIG. 1A) for supplying power to the mobile terminal 100. The power supply unit 190 may include a battery 191 built in the terminal body or detachable from the outside of the terminal body.

The battery 191 may be configured to receive power through a power cable connected to the interface unit 160. In addition, the battery 191 may be configured to be wirelessly chargeable through a wireless charger. The wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).

The rear cover 103 is configured to be coupled to the rear case 102 so as to cover the battery 191 to restrict the release of the battery 191 and to protect the battery 191 from external impact and foreign matter . When the battery 191 is detachably attached to the terminal body, the rear cover 103 may be detachably coupled to the rear case 102.

The mobile terminal 100 may be provided with an accessory that protects the appearance or supports or expands the function of the mobile terminal 100. [ One example of such an accessory is a cover or pouch that covers or accommodates at least one side of the mobile terminal 100. [ The cover or pouch may be configured to interlock with the display unit 151 to expand the function of the mobile terminal 100. Another example of an accessory is a touch pen for supplementing or extending a touch input to the touch screen.

Hereinafter, embodiments related to a control method that can be implemented in a mobile terminal configured as above will be described with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

The present invention relates to a mobile terminal including a display for outputting various information such as an execution screen of a widget or an application, and a control method thereof.

The present invention may be performed in a launcher application that is necessarily executed in order to boot the mobile terminal and perform functions of the mobile terminal, or may be performed in the control unit 180 of the terminal itself.

When executed in the launcher application, the launcher application may be an application set as a basic program at the time of factory shipment of the mobile terminal, or may be an application installed in the mobile terminal at the user's selection.

When installed in the mobile terminal by the user's selection, the user can download the application using the wireless communication unit. At this time, the user can use the website where the application can be downloaded. These websites can be called application markets.

On the other hand, when the launcher application is installed in the mobile terminal by the user's selection, the launcher application originally installed in the mobile terminal may not be executed any more. This is to prevent conflicts between launcher applications.

In addition, when a plurality of launcher applications are installed, the user can select whether or not to execute any one of the launcher applications.

Hereinafter, the case where the control unit 180 of the mobile terminal is performed will be described, but the present invention can be performed in the same manner using the launcher application.

2 is a flowchart for explaining a control method for extracting a keyword from a screen related to an execution page of an application in the mobile terminal according to an embodiment of the present invention and retrieving the content of the execution page using the extracted keyword . FIG. 3 is a conceptual diagram for explaining a control method corresponding to the flowchart of FIG. 2, which has been described above.

2 and 3, the display unit 151 of the mobile terminal according to the embodiment of the present invention may output a screen related to at least a part of execution pages of the application (S210).

More specifically, when the control unit 180 executes a specific application, the display unit 151 can output a screen including the uppermost region of execution pages of the specific application. In addition, the display unit 151 may output a screen displayed at the last end time of the specific application among execution pages of the specific application.

In this regard, referring to FIG. 3A, the display unit 151 may output a screen 300 related to at least a part of execution pages of the text message application.

As shown in FIG. 3 (a), the screen 300 output to the display unit 151 may include a plurality of text message contents and information related to the contents.

Generally, the screen 300 output to the display unit 151 may include at least some of the execution pages of the text message application. The output screen 300 may be switched to a screen including some other area of the execution page based on a scroll input of a user applied to the display unit 151. [

Next, when the first user input is applied to the display unit 151, the controller 180 of the mobile terminal may extract at least one keyword from a plurality of contents included in the execution page at step S220.

In this regard, referring to FIG. 3A, the execution page may include a plurality of contents. For example, when a text messaging application is executed, the execution page of the text messaging application may include a plurality of text messaging contents.

In addition, a plurality of contents included in the execution page may not be output to the display unit 151 at all. That is, the display unit 151 can output a part of the plurality of contents. Accordingly, the screen 300 may include information related to a part of the plurality of contents.

3 (a), the control unit 180 may control the display unit 151 to display at least one of a plurality of contents included in the execution page, based on the first user input T1 applied to the display unit 151, Can be extracted.

That is, when the first user input T1 is applied, the control unit 180 may extract at least one keyword from the content included in the screen 300 output to the display unit 151. [ The control unit 180 may extract at least one keyword from the content included in the execution page including the screen 300 without being included in the screen 300. [

The first user input T1 may be a touch input applied to a predetermined area of the display unit 151. [ For example, the first user input T1 may be a touch input applied to an area within 1 cm from the right edge of the display unit 151. [

In another example, the first user input T1 may be a long press input.

In another example, the first user input Tl may be at least two taps within a predetermined time.

Meanwhile, when the first user input T1 is applied, the controller 180 may extract at least one keyword from a plurality of contents included in the execution page.

More specifically, the control unit 180 can extract at least one keyword from a plurality of pieces of text information related to a plurality of contents included in the execution page, based on predetermined keyword extraction reference information.

For example, the predetermined keyword extraction criterion information includes at least one of a frequency of occurrence of a text, a type of an application corresponding to an execution page to which the first user input is applied, and information related to a degree of importance set in the content for extracting keywords can do.

In addition, the control unit 180 may extract at least one keyword from video information and audio information associated with a plurality of contents included in the execution page.

More specifically, the control unit 180 may extract at least one keyword from the metadata related to the video information and the audio information.

For example, the metadata may include a data name, a data size, a photographing time, a photographing location, and pixel information of the image information.

In another example, when the audio information is a music file, the metadata includes at least one of a file name, an artist name, a song title, a name of a composer, a lyric name information, a lyric information, . ≪ / RTI >

Next, the control unit 180 may display the selected keyword in one area of the display unit 151 so that the keyword information associated with the extracted keyword is scrolled. In one embodiment, the control unit 180 may display the keyword information in one area of the display unit so that the keyword information is independently scrolled with respect to the screen.

For reference, the control unit 180 can generate "keyword information" as information to be distinguished from the keyword, using the extracted keyword. That is, the keyword information may include text information of the extracted keyword, and character information related to the initiality of the extracted keyword.

Referring to FIG. 3B, the controller 180 may output the keyword information 301 related to the extracted keyword in one area 310 of the display unit 151. One area 310 may be referred to as a scroll area.

More specifically, the keyword information 301 related to the extracted keyword includes at least one of text information of the extracted keyword, character information related to the prefix of the extracted keyword, and information related to the number of the extracted keywords .

That is, the control unit 180 may output the text information indicating the extracted keyword as it is in the one area 310, based on the keyword extracted from the execution page.

In addition, the controller 180 may analyze the extracted keyword, and may output to the one area 310 information related to the number of contents related to the extracted keyword, and the character information related to the initiality of the extracted keyword .

Meanwhile, the control unit 180 may display the one area 310 so that keyword information related to the extracted keyword is scrolled. In addition, the controller 180 may display the one area 310 so that the keyword information related to the extracted keyword is scrolled independently of the displayed screen. Accordingly, the controller 180 may display at least a part of the keyword information on the one area 310 based on the scroll input applied to the one area 310. [

For example, when comparing (b) and (c) in FIG. 3, the controller 180 may display the keyword information 301 to be scrolled so that one area 310 of the display unit 151 ) May be changed. In addition, the control unit 180 may display the keyword information 301 so that the keyword information 301 is scrolled independently of the screen 300.

In addition, the controller 180 may select one or more information related to the keyword based on the second user input applied to the one area (S240).

Referring to FIG. 3B, the controller 180 displays a plurality of keyword information (keyword information) based on the second user input T2 applied to one area 310 of the display unit 151, (301) may be selected.

More specifically, the control unit 180 can select the keyword information 302 of the keyword information 301 based on the second user input T2 applied to the one area 310. [

In this case, the control unit 180 may store the identification information related to the selected keyword information 302 in the memory. The controller 180 may then perform functions related to the selected keyword using the identification information associated with the selected keyword information 302 stored in the memory.

In addition, the control unit 180 may output the guide effect related to the selected keyword information 302 on the one area. The guide effect associated with the selected keyword information 302 may be to display a guide image in an area around the selected keyword information 302 or to change the visual appearance of the selected keyword information 302. [

For example, the guide image may include a dotted line displayed at an edge of an area where the selected keyword information 302 is displayed.

In addition, the control unit 180 can change the visual appearance of the selected keyword information 302. [ That is, the control unit 180 can change the color, shade, etc. of the area where the selected keyword information 302 is displayed. For example, the control unit 180 may display the selected keyword information 302 in a region where the keyword information is displayed, by distinguishing the shade, color, and the like from the displayed region. In addition, the control unit 180 may display the character size, the font color, the font, the underline, and the like of the selected keyword information 302 separately from the non-selected keyword information.

For example, the second user input T2 may be a touch input applied to one area 310 of the display unit 151. [ In another example, the second user input T2 may be a drag input applied on the one region 310. [

Also, the second user input T2 may be continuously applied to the first user input T1 in a state where the first user input T1 is not released.

For example, if the first user input T1 is a long press input applied to a predetermined area of the display unit 151, the second user input T2 may be the first user input T1, After the long press input is applied, the long press input may be a continuous drag input without being released.

Next, the control unit 180 may output an image related to the content corresponding to the selected keyword information among the plurality of contents (s240).

3 (b) and 3 (c), the controller 180 may output an image related to the content corresponding to the selected keyword information 302.

More specifically, the control unit 180 may output an image including a part of information related to the content corresponding to the selected keyword information 302.

An image including a part of information related to the content corresponding to the selected keyword information 302 may be superimposed on an existing screen as shown in FIGS. 3B and 3C, . 8B, the control unit 180 displays a screen 803 related to the content corresponding to the selected keyword information as the one area 310, as shown in FIG. 8B, Control.

3B, when the keyword information "ASAP" is selected based on the second user input T2 applied to one area 310, the control unit 180 determines whether the keyword "ASAP" The content item can be searched.

In addition, the controller 180 may output an image including information related to the searched content item.

For example, as shown in FIG. 3 (b), when "ASAP" keyword information is selected in the execution page of the text message application, the control unit 180 displays the title, content, recipient, sender, An image including information related to at least one of the time, the calling time, and the like.

3 (b) and (c), the controller 180 can output different images according to the selected keyword information.

4, a method of outputting information related to extracted keywords in a mobile terminal according to an exemplary embodiment of the present invention will be described.

As described above, the keyword information related to the extracted keyword may include at least one of the text information of the extracted keyword, the piece of information related to the prefix of the extracted keyword, and the information related to the number of the extracted keywords have.

That is, the controller 180 may output the text information indicating the extracted keyword as it is in the one area, analyze the extracted keyword, and compare the extracted keyword information with the keyword information of the extracted keyword And may output at least one of the information related to the number.

Referring to FIG. 4A, the controller 180 may output the character information 401 related to the initialization of the extracted keyword to the one area 310. Also, the controller 180 may select one or more of the pieces of the letter information based on the second user input T2 applied to the one area 310 to which the letter information 401 is output.

In this case, the controller 180 may output the image related to the content information corresponding to the selected character information to the display unit 151.

For example, when the letter information "A" is selected based on the second user input T2 applied to the one area 310, the control unit 180 determines whether the keyword having the first letter "A " And output the image related to the corresponding content to the display unit 151. [

Referring to FIG. 4B, the controller 180 may output information 402 related to the number of extracted keywords to the one area 310. The control unit 180 may output the information related to the number of extracted keywords together with the text information 403 indicating the extracted keyword.

Although not shown in FIG. 4, the controller 180 may output information 402 related to the extracted keyword number together with the keyword information 401 related to the extracted keywords.

FIG. 5A illustrates a method of converting output keyword information into lower-level keyword information or upper-level keyword information in a mobile terminal according to an exemplary embodiment of the present invention.

5B illustrates a third user input for performing the control method shown in FIG. 5A.

5A, the control unit 180 stores the keyword information 501b output to the one area on the basis of the third user input T3 applied to the one area 310, It is possible to switch to lower-level keyword information 501c of information or higher-level keyword information 501a.

More specifically, the control unit 180 may analyze the keyword extracted from the execution page of the specific application, and generate the keyword information related to the initiality of the extracted keyword. In addition, the controller 180 may generate information related to another keyword extracted from the specific content, using identification information of the specific content including the extracted specific keyword.

In this case, the controller 180 may use the extracted keyword, the letter information related to the prefix of the extracted keyword, and the information related to another keyword extracted from the specific content including the extracted keyword, The keyword layer information can be generated.

In this regard, referring to FIG. 5A, the controller 180 may output the text information 501b of the extracted keyword to one area 310. FIG. In a state 502b where one or more of the text information 501b is selected, when the third user input T3 is applied on the one area 310, the controller 180 generates the keyword layer information , The output text information 501b can be switched to the lower item keyword information 501c or the upper item keyword information 501a of the selected text information 502b.

For example, the upper item keyword information 501a may be information related to the beginning of the extracted keyword corresponding to the text information 501b. In another example, the lower item keyword information 501c may be keyword information related to another keyword extracted from the extracted content of the keyword corresponding to the selected text information 502b.

The control unit 180 outputs the second user input (not shown) applied to the one area 310, the second user input (not shown) applied to the one area 310, Quot; A "of the letter information 501a on the basis of the " A " In this case, when the third user input T3 is applied to the one area 310, the controller 180 determines that the first keyword among the extracted keywords matches the keyword information "A " Can be displayed.

When a specific keyword among the keywords whose initial value is "A" is selected, the control unit 180 may display the keyword extracted from at least one content including the selected keyword 502b in the one area 310 .

Although not shown in FIG. 5A, the controller 180 may display the selected keyword information in one area 310 of the display unit together with the lower and upper keyword information of the selected keyword information. In this case, the one area 310 may be enlarged.

In the following, the third user input T3 will be described in more detail using the configuration shown in FIG. 5B.

5A and 5B, the third user input is a drag input applied to the one region, and in a state where the drag input is applied, And then moved to the one area again.

5B, the controller 180 i) receives the first touch input (520a) in one area 501 of the display unit 151 on which the keyword information is displayed, ii) in a state where the first touch input is maintained, at least a part of the contact surfaces of the first touch input move out of the one area (501b) (520b or 520c), and iii) When moving into one area (520a), it can be detected that the third user input (T3) is applied.

For example, after the touch input for forming the contact surface is applied in the one area, the control unit 180 moves at least half of the contact area out of the one area 501, When moved into one area 501, it can be detected that the third user input T3 is applied.

The control unit 180 may also store the keyword information output to one area 501 of the display unit 151 as the upper item keyword information of the keyword information based on the direction in which the third user input T3 is applied Or switch to sub-item keyword information.

5C, the controller 180 outputs a window for receiving a preliminary input when a drag input is received in a predetermined direction in a state where the preliminary information related to the extracted keyword is output to one area of the display unit, can do.

In addition, the control unit 180 may perform the initial search on the execution page based on the swipe input S applied on the output window.

More specifically, the window may include a plurality of character information. That is, the window may include the character information of A to Z, and the included language may be changed according to the setting information. Also, although not shown in FIG. 5C, the window may include character information for a plurality of languages.

In addition, when the controller 180 detects an additional tab of the user together with the swipe input S, the controller 180 may receive the character information output at the contact point of the swipe input. 5C, the controller 180 may detect the user's swipe input and an additional tab (not shown) to select the characters G and Q. In this case, the additional tab may be applied by a finger different from a finger that applies a swipe input.

In addition, the controller 180 may set the selected initial value at the time of outputting the window to a default value for initial search. In addition, the control unit 180 may perform the initial search on the execution page by combining the character information in the order selected by the swipe input and the additional tabs.

Also, although not shown in FIG. 5C, the controller 180 may turn off the window based on a user touch input applied to the area outside the output window.

In the following FIG. 6, a method of selecting keyword information by using information related to the extracted keyword, and outputting the content corresponding to the selected keyword information will be described.

Referring to FIG. 6, the control unit 180 may determine an output order, an output number, and an output position of the output image based on setting information related to a method of outputting an image related to the content.

3 and FIG. 6, the controller 180 determines whether at least one of an output order, an output number, and an output position, based on setting information related to a method of outputting an image related to the content, Can be output differently.

That is, referring to FIG. 6A, the controller 180 may determine the number of images to be output based on the setting information related to the method of outputting the image.

For example, the control unit 180 may output two images related to the content corresponding to the keyword information selected based on the setting information, or may output three images. In addition, the control unit 180 receives the user's selection and can change the setting information.

6 (b), the controller 180 may determine reference information related to the output order of the output image based on the setting information related to the method of outputting the image.

For example, the reference information may include information related to at least one of a time at which the content was generated, a data size of the content, and a number including the selected keyword.

6 (c), the controller 180 may determine the type of information to be included in the image related to the content, based on the setting information.

For example, the control unit 180 may output an image related to the content so that the image related to the content includes the content of the text message (see FIG. 3B).

6 (c), the control unit 180 outputs an image related to the content so that the image related to the content includes the sender number of the text message, the received time of the text message, and the like. can do

7, a method of outputting information related to extracted keywords in a mobile terminal according to an exemplary embodiment of the present invention will be described.

7, when the second user input T2 is applied, the control unit 180 determines whether the fourth user input (i.e., the first user input T2 or the fourth user input) T4), it is possible to change the sort order of the keyword information and display it.

Although not shown, it is also possible to change whether to display the keyword information based on the fourth user input T4. The control unit 180 displays a fourth user input T4 (T4) applied at a point different from the point at which the second user input T2 is applied in a state where the second user input T2 is applied in the scroll bar in which keyword information is not displayed, , It is possible to control to display or not display the keyword information.

7A and Fig. 3B, the controller 180 analyzes the text attribute of the extracted keyword information, and extracts the extracted keyword information using the analysis result And may be output to one area 310 of the display unit 151. In this case,

7 (b), the controller 180 analyzes the extracted number of the extracted keyword information, and arranges the extracted keyword information according to the extracted number based on the analysis result To the one area 310 of the display unit 151.

In addition, the controller 180 controls the second user input T2 based on the fourth user input T4 applied at a point different from the point at which the second user input T2 is applied, The sorting criterion of the keyword information can be changed.

7 (c), the fourth user input T4 will be described in more detail.

Referring to (c) of FIG. 7, in a state in which the touch of the second user input T2 is maintained, at a point different from the point where the second user input T2 is applied, the second user input T2 The controller 180 can detect that the fourth user input T4 is applied.

For example, a point different from the point at which the second user input T2 is applied may be an area other than the screen 300 related to at least a part of execution pages of the application. In another example, a point different from the point at which the second user input T2 is applied may be a left area or a lower left area from a point where the second user input T2 is applied.

More specifically, the fourth user input T4 may be one of a long press input, a double tap, and a touch input applied at a point different from a point where the second user input T2 is applied.

In addition, the different point may be located outside one area 701c of the display unit 151. [

8, a method for switching to a screen related to content corresponding to selected keyword information in a mobile terminal according to an embodiment of the present invention will be described.

Referring to FIG. 8, when the second user input T2 is released (T2 OFF), the controller 180 displays the output screen 300 on the screen related to the content corresponding to the selected keyword information 803).

8 (a), the control unit 180 determines whether or not one of the plurality of keyword information, that is, one of the keyword information, based on the second user input T2, which is applied to one area 801 of the display unit 151, Or more.

For example, the control unit 180 can select the keyword information "ASAP" among the outputted keyword information based on the drag input applied to the one area 801. [

8B, when the second user input T2 is released, the control unit 180 may switch the currently displayed screen to the screen 803 related to the selected keyword information .

More specifically, the converted screen 803 may include contents related to the selected keyword information. For example, the converted screen 803 may include contents including keywords corresponding to the selected keyword information.

In addition, the control unit 180 can search for content corresponding to the selected keyword information from the execution page of the specific application, using the selected keyword information. In addition, the control unit 180 may output a screen 803 including the searched contents.

When the screen 803 related to the selected keyword information is controlled to be displayed as the one area 310 in the screen currently output by the second user input T2, T2) is released, the screen 803 related to the selected keyword information can be maintained in the currently output screen.

Meanwhile, the controller 180 may detect that the second user input is released. For example, when the second user input is a scroll input for one area 310, the controller 180 may detect that the second user input is released from being disengaged from the display unit.

That is, when the contact with the display unit 151 by the second user input T2 is released, the controller 180 displays the currently output screen 300 on the screen including the content corresponding to the selected keyword information 803).

Meanwhile, the converted screen 803 may include at least one of the selected keyword information, lower-level keyword information of the selected keyword information, and higher-level keyword information.

In addition, the converted screen 803 may include information 802 related to the number of the retrieved contents.

9A to 9E illustrate a method of searching for a specific content in an application different from a currently executed application based on a drag input applied to information related to the output keyword in the mobile terminal according to an embodiment of the present invention do.

As shown in FIG. 9A, the controller 180 may sense a drag input applied in a predetermined direction from the one area in a state where one or more keyword information items of the output keyword information are selected.

In addition, the control unit 180 searches the execution page of the application different from the application for the content corresponding to the selected keyword information based on the drag distance of the applied drag input, and outputs the graphic object related to the search result .

Referring to FIG. 9A, the controller 180 may detect a drag input applied in a predetermined direction from one area 901 of the display unit 151. FIG.

More specifically, when the distance of the detected drag input is d1, the controller 180 can search contents corresponding to the keyword information selected in the execution page of the application different from the currently executing application.

For example, when the dragging input is applied while one keyword information included in the execution page of the application of the text message is selected, the control unit 180 searches the execution page of the different application for the content corresponding to the selected keyword information can do.

Also, the control unit 180 may output an indicator 902a or 903a related to the search result for the different application in a predetermined area of the display. The indicator associated with the search result may be composed of at least one of an image, an icon, and text.

For example, the predetermined area may include a contact area with the display part of the applied drag input.

In another example, an indicator associated with the search result may include an icon image 902a associated with the different application. In addition, the indicator associated with the search result may include information 903a related to the number of contents retrieved from the execution page of the different application.

Further, although not shown in FIG. 9A, an indicator related to the search result may include a preview image related to at least one of the contents retrieved in the different application.

Also, although not shown in FIG. 9A, the indicator related to the search result may include at least a part of the screens related to the searched content among the execution screens of the different applications.

On the other hand, when comparing (a) and (b) in FIG. 9A, the control unit 180 determines whether or not to correspond to the selected keyword information ('authentication number' in FIG. 9A) according to the distance d1 and d2 of the applied drag input Lt; RTI ID = 0.0 > search for < / RTI >

More specifically, as shown in (a) and (b) of FIG. 9A, the control unit 180 can change an application that searches for a keyword corresponding to the selected keyword information as the distance of the drag input changes.

For example, referring to (a) of FIG. 9A, when the drag distance of the applied drag input D is d1, the control unit 180 determines whether the drag- It is possible to retrieve a specific keyword ('ASAP' in FIG. 9A). In addition, the control unit 180 may output images 902a and 903a including information related to the searched result.

9A, when the drag distance D of the applied drag input D is d2, the controller 180 is different from the currently running text message application, and when the drag distance is d1, You can search for specific keywords on the execution page of the "email application", which is different from the phone application that performed the search.

In addition, the control unit 180 may output an indicator 902b or 903b including information related to a result retrieved from the e-mail application. Although not shown, an image including information related to a previously searched result may be output together.

9A, when the controller 180 outputs a graphic object related to the search result based on the drag distance of the applied drag input, the control unit 180 determines whether the drag- The output order of the application can be determined according to the number of search results.

That is, the control unit 180 searches the execution page of one or more applications different from the application for the content corresponding to the selected keyword information based on the drag, and based on the drag distance of the applied drag input, Can output a graphical object associated with it. Here, the control unit 180 may control, based on the drag distance of the applied drag input, to output first the result of the application including more graphic objects related to the search result from the different one or more applications.

For example, when the drag distance is d1, the control unit 180 may output graphic objects 902a and 903a associated with search results in a telephone application having seven search results. In addition, when the drag distance is d2 longer than d1, the control unit 180 may output graphic objects 902b and 903b related to the search result in the e-mail application having six search results.

That is, the control unit 180 can determine the output order based on the number of search results, based on the drag distance of the applied drag input. In the above description, the number of search results is sorted in ascending order according to the drag input, but the present invention is not limited thereto.

9A and 9D, when the drag distance of the drag input applied to the display unit 151 is d3, the control unit 180 determines whether the dragging distance of the drag input applied to the display unit 151 is d3 Data can be retrieved.

More specifically, when the drag distance of the drag input is d3, the control unit 180 may output an icon image 902c related to a search engine of an external database.

In addition, when the drag input is released, the control unit 180 may convert the output screen 300 into an Internet window 904 including information related to data retrieved from the external database.

In addition, the Internet window 904 may include a search word input window. Also, the controller 180 may input an initial value (default) to the search word input window.

For example, the initial value input to the keyword entry window may be the keyword information.

In another example, the Internet window 904 may include information related to the selected keyword information and associated with data stored in the external database.

9B, the controller 180 may output the keyword input window 920 when the drag distance is equal to or greater than a predetermined value. In addition, the controller 180 can search contents included in the execution page by using the user input inputted in the keyword input window 920. [

More specifically, as shown in (a) of FIG. 9, when starting from one area 310 of the display unit 151 and continuously applying a drag input to one end of the edge of the display unit 151 , The control unit 180 can output the keyword information output to the one area 310.

Also, in this case, the control unit 180 can output the keyword input window 920. In addition, the controller 180 can select new keyword information using the user input that is input to the keyword input window 920. In addition, the control unit 180 may include the new keyword information or search for a content related to the new keyword information from the execution page associated with the output screen 300.

Meanwhile, the controller 180 may retrieve contents related to the combination of the at least one piece of information from the execution page by using at least one piece of the piece of information input to the keyword input window 920.

For example, the control unit 180 may perform a preliminary search function from the execution page using at least one piece of the keyword information input to the keyword input window 920. That is, the control unit 180 can retrieve, from the execution page, content including the keyword corresponding to the at least one piece of character information.

9B, the user can input a new keyword or modify the selected keyword information by applying a drag input over a predetermined distance from one area 310 of the display unit 151. [

Thus, based on the user input, the control unit 180 can perform a content search from the execution page by using a keyword generated by user input in addition to the extracted keyword.

9C, an embodiment of a graphic object related to the search result is shown.

As shown in (a) and (b) of FIG. 9c, the graphic object may include icon information associated with the different application, information related to the number of contents retrieved from the execution page of the different application, Preview information of the retrieved content, and screen information related to at least a part of the execution page of the different application.

More specifically, referring to FIG. 9C, the control unit 180 outputs a preview image 930 of one of at least one content related to the selected keyword information, which is retrieved from the execution page of the different application .

For example, the preview image 930 may include information related to the title of the content, content of the content, and the like related to the selected keyword information.

9B, the control unit 180 may output screen information 940 related to at least a part of the execution page of the different application.

More specifically, the screen information 940 may include an execution screen output to the display unit 151 when the different application is executed.

Also, the screen information 940 may be a reduced screen of the execution screen of the different application.

On the other hand, the control unit 180 can select one of a plurality of contents related to the selected keyword information based on a predetermined criterion. In addition, the controller 180 may output the preview image 930 or the screen information 940 related to the selected content.

For example, the predetermined criterion may be related to a content creation time, a content content, and the like.

9D, when the dragging input is terminated within the area where the screen information 940 related to at least a part of the execution page of the different application is displayed in the state that the screen information 940 is output, The output screen 300 can be switched to the screen 960 related to the searched content among the execution pages of the different applications.

More specifically, as shown in FIG. 9D (a), the control unit 180 can output screen information 940 related to a content search result of a different application, based on a drag input of the user.

If the dragging input D1 of the user is applied to the screen information 940 while the screen information 940 is being output and the dragging is terminated, 300 to the screen information 940 output at the point where the drag input ends. In this case, the drag input and the drag input D1 may be successively applied.

Meanwhile, the converted screen information 940 may include contents related to the selected keyword information.

In addition, the controller 180 may output the selected keyword information to one area 970 of the switched screen information 940. In addition, the controller 180 may output information related to the number of contents searched for the selected keyword information in the one area 970. [

In the following FIG. 9E, a method of selecting a plurality of applications and outputting a plurality of screens associated with the plurality of applications will be described.

As shown in FIG. 9 (a), the controller 180 can detect an additional user touch input 980 applied at a point different from the point where the drag input is applied, in a state where the drag input is applied have.

More specifically, in a state where the touch of the user's drag input is maintained, when the user applies a separate touch input, the control unit 180 may detect the separate touch input by an additional user touch input 980 have.

For example, when the user applies an additional touch input using the thumb while the drag input is being applied using the index finger, the control unit 180 can detect the additional touch input 980 using the thumb .

In another example, the additional user touch input 980 may be a touch input, a long press input, or a double tap.

Further, as shown in FIG. 9 (b), the control unit 180 may select at least one of the different applications based on the detected additional user touch input.

More specifically, when the additional user touch input is detected, the control unit 180 can select an application corresponding to the icon image 902c (see FIG. 9D) based on the drag input.

For example, when the drag distance of the drag input of the user is d1, the control unit 180 may output an icon image related to the phone application. In this case, when the additional user touch input 980 is applied, the control unit 180 can select the telephone application.

In addition, the control unit 180 may change the visual appearance of the icon image of the selected application or the area around the icon, based on the additional user touch input 980.

For example, referring to FIG. 9 (b), the control unit 180 may change the shading 990 of the edge region of the icon image of the selected application based on the additional user touch input.

In another example, the control unit 180 may change the color of the area in which the icon image of the selected application is output.

On the other hand, when the drag distance of the drag input of the user is extended to d2, the control unit 180 can output an icon image related to the e-mail application. In this case, the icon image related to the telephone application and whose visual appearance has been changed can be kept in a continuously output state.

In addition, the control unit 180 can detect that the additional user touch input is applied to the e-mail application. In this case, the control unit 180 can select the e-mail application based on the additional user touch input.

That is, in a state in which the drag input is applied, the control unit 180 controls the plurality of applications different from the currently executing application based on the additional user touch input 980 applied at a point different from the point where the drag input is applied You can choose.

9 (c), when the drag input is released after a plurality of different applications are selected based on the additional user touch input 980, the controller 180 controls the output screen 300 ) To a screen divided into a plurality of screens related to the retrieved contents among the execution pages of the plurality of different applications.

For example, when the telephone application and the e-mail application are selected so as to perform a content search related to the selected keyword information, as shown in Fig. 9 (b), when the drag input is released, The screen 300 can be switched to a divided screen.

In this case, the divided screen may be formed by a combination of a first execution screen associated with the telephone application and a second execution screen associated with the e-mail application.

In addition, the control unit 180 may output an image 911 related to the boundary of the divided screen.

In addition, the controller 180 may change the size of each area constituting the divided screen, based on the user input applied to the image related to the boundary.

Also, the control unit 180 can release the output of any one of the plurality of regions constituting the divided screen, based on the user input applied to the image related to the boundary.

Meanwhile, the converted screen may include contents related to the selected keyword information. For example, the converted screen may include content including a keyword corresponding to the selected keyword information.

10, a method of outputting a display area including information related to extracted keywords in a mobile terminal according to an embodiment of the present invention will be described.

Referring to FIG. 10 (a), one area in which keyword information related to the extracted keyword is output may be formed in the diagonal direction of the display unit 151.

10 (a), the control unit 180 can output keyword information to one area formed in the diagonal direction. Also, the controller 180 may select one or more of the keyword information based on the second user input T2 applied along the direction in which the one area is formed.

10 (b), when a drag input is applied to the keyword information output in one area formed diagonally, the controller 180 outputs the displayed keyword 300 to the selected keyword information To the screen including the content related to the content.

10, when a drag input in the diagonal direction is applied to the display unit 151, the control unit 180 determines whether or not the keyword information related to the extracted keyword Can be output.

More specifically, the control unit 180 may output the searched keyword information to one area of the display unit 151 defined by the first touch point and the second touch point of the drag input. For example, the first point of contact may be the point at which the contact of the drag input begins, and the second point of contact may be the current point of contact of the drag input.

For example, when the distance of the applied drag input is a first value, the control unit 180 can output three of the extracted keyword information. When the distance of the drag input is a second value larger than the first value, Four pieces of the extracted keyword information can be output.

In addition, the output keyword information may be outputted in a diagonal direction as shown in FIG.

The mobile terminal and its control method according to an embodiment of the present invention can extract a keyword from an execution page of an application related to a screen displayed on a display unit, Related keyword information and a content image.

Thereby, the user can inquire contents contents by selecting keywords extracted from the contents included in the execution page of the currently executed application, without scrolling the output screen upward or downward. Therefore, the present invention can provide a more convenient content inquiry method for the user.

In addition, since the output content is determined through the extracted keyword, the user of the present invention can view the content desired to be viewed at a glance. In addition, this method is provided through a user-friendly scroll bar format, thereby enhancing user convenience.

The present invention described above can be embodied as computer-readable codes on a medium on which a program is recorded. The computer readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of the computer readable medium include a hard disk drive (HDD), a solid state disk (SSD), a silicon disk drive (SDD), a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, , And may also be implemented in the form of a carrier wave (e.g., transmission over the Internet). Also, the computer may include a control unit 180 of the terminal. Accordingly, the above description should not be construed in a limiting sense in all respects and should be considered illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

Claims (20)

A display unit for outputting a part of execution pages of an application including a plurality of contents; And
And a control unit for extracting at least one keyword from a plurality of contents included in the execution page and displaying the extracted keyword on one area of the display unit when a touch input for keyword detection is received on the display unit,
The control unit
Receiving a touch input for a specific keyword and a drag input contiguous to the touch input among the at least one keyword;
Detecting a drag length of the drag input;
Outputting an icon of the first application when the drag length of the detected drag input is a first length;
Outputting an icon of the second application instead of the icon of the first application when the length of the drag input continuous to the drag input is a second length longer than the first length in a state in which the icon of the first application is output ; And
Performing the step of associating and executing the second application with the specific keyword when the drag input is released in a state in which the icon of the second application is outputted,
Wherein the first application and the second application are applications that can be executed in association with the specific keyword. The method according to claim 1,
Wherein,
Wherein at least one of the keywords output in the one area is switched to lower-level keyword information or higher-level keyword information of the keyword, based on a user input applied to one area in which the at least one keyword is displayed, terminal. 3. The method of claim 2,
The user input that is applied to a region where the at least one keyword is displayed is
Is a drag input that moves to the one area in the remaining area other than the one area of the area of the display unit. delete The method according to claim 1,
Wherein,
Displaying a part of the plurality of contents on the display unit based on a predetermined type of touch input of a specific keyword among the at least one keyword,
Wherein the output order, the number of outputs, and the output position of the content are determined based on predetermined setting information. The method according to claim 1,
Wherein,
Wherein the sorting order or type of the at least one keyword is changed based on the fact that another touch input is detected at a point different from a point where the touch input is received in a state where the touch input is maintained, Mobile terminal. The method according to claim 1,
Wherein,
When the drag input is released in a state in which the icon of the first application is output, executing the first application in association with the specific keyword,
And when the drag input is released in a state in which the icon of the second application is outputted, executes the second application in association with the specific keyword. delete delete The method according to claim 1,
The output order of the icon of the first application and the icon of the second application,
In each application, is determined based on the number of search results related to the specific keyword. The method according to claim 1,
Wherein,
And outputs a keyword input window for receiving a user input when the drag distance is equal to or greater than a predetermined value. delete delete The method according to claim 1,
Wherein,
Selecting all of the first application and the second application based on an additional user touch input received at a point different from a point at which the drag input is received in a state in which the drag input is received,
Wherein the display unit is divided into two areas when the first application and the second application are selected and the drag input is released, Lt; RTI ID = 0.0 > 2 < / RTI > application. Outputting a part of an execution page of an application including a plurality of contents to a display;
Displaying at least one keyword from a plurality of contents included in the execution page in one area of the display unit when a touch input for keyword detection is received on the display;
Receiving a touch input for a specific keyword and a drag input contiguous to the touch input among the at least one keyword;
Detecting a drag length of the drag input;
Outputting an icon of the first application when the drag length of the detected drag input is a first length;
Outputting an icon of the second application instead of the icon of the first application when the length of the drag input continuous to the drag input is a second length longer than the first length in a state in which the icon of the first application is output ; And
Executing the second application in association with the specific keyword when the drag input is released in a state in which the icon of the second application is outputted,
Wherein the first application and the second application are applications that can be executed in association with the specific keyword. 16. The method of claim 15,
Further comprising switching at least one keyword output to the one area to lower-level keyword information or higher-level keyword information of the keyword, based on a user input applied to one area in which the at least one keyword is displayed A method of controlling a mobile terminal. 16. The method of claim 15,
Wherein the sorting order and the kind of the at least one keyword include:
Wherein the determination is made based on whether or not another touch input is applied to a point different from a point where the touch input is received in a state in which the touch input applied to the at least one keyword is maintained . 16. The method of claim 15,
Wherein the step of associating and executing the specific keyword comprises:
When the drag input is released in a state in which the icon of the first application is output, executing the first application in association with the specific keyword,
Wherein when the drag input is released in a state in which the icon of the second application is outputted, the second application is executed in association with the specific keyword.

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