KR20130068491A - Mobile terminal and method for controlling the same - Google Patents

Abstract

PURPOSE: A portable terminal and a control method thereof are provided to enlarge and display one or more hyperlinks by searching a webpage for the hyperlinks. CONSTITUTION: A touch screen displays a webpage including hyperlinks connected through a wireless communication unit on a screen. A microphone(122) inputs a search word for searching the webpage for the hyperlinks. A control unit(180) recognizes the search word as texts. The control unit searches the hyperlinks included in the webpage for hyperlinks related to the search word. The control unit enlarges and displays titles of the searched hyperlinks on the webpage. [Reference numerals] (110) Wireless communication unit; (111) Broadcast receiving unit; (112) Mobile communication module; (113) Wireless internet module; (114) Local area communication module; (115) Location information module; (120) A/V input unit; (121) Camera; (122) Microphone; (130) User input unit; (140) Sensing unit; (141) Proximity sensor; (150) Output unit; (151) Display unit; (152) Sound output module; (153) Alarm module; (154) Haptic module; (155) Projector module; (160) Memory; (170) Interface unit; (180) Control unit; (181) Multimedia module; (190) Power supply unit

Description

MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME

The present invention relates to a portable terminal and a control method thereof, in which the use of the terminal can be realized by further considering the convenience of the user.

A terminal such as a personal computer, a notebook computer, a mobile phone, or the like can be configured to perform various functions. Examples of such various functions include a data and voice communication function, a function of photographing a video or a moving image through a camera, a voice storage function, a music file playback function through a speaker system, and an image or video display function. Some terminals include additional functions to execute games, and some other terminals are also implemented as multimedia devices. Moreover, recent terminals can receive a broadcast or multicast signal to view a video or television program.

In general, the terminal is movable The mobile terminal can be divided into a mobile terminal and a stationary terminal depending on whether the mobile terminal is portable or not, and the mobile terminal can be divided into a handheld terminal and a vehicle mount terminal.

As the terminal is implemented as a multimedia device as described above, the capacity of the internal or external memory of the terminal is increased, thereby storing a large amount of contents.

Currently, smart phones support the web browser function, and users can search and view various web pages through the web browser.

In this case, a plurality of hyperlinks are included in the web page, and the hyperlink is displayed on the web page in the form of a title or an image representing the linked web page.

That is, the user can view the web page linked to the hyperlink selected by the user by selecting the desired hyperlinks in the currently displayed web page.

However, when the current web page is displayed in full size, it is difficult to select the desired hyperlink by touching the desired hyperlink within the full sized web page due to the limitation of the screen size. There is an uncomfortable problem of zooming in.

SUMMARY OF THE INVENTION An object of the present invention is to provide a mobile terminal for searching for one or more hyperlinks associated with a voice search word in a webpage and to enlarge and display the searched one or more hyperlinks, and a control method thereof.

According to an aspect of the present invention, there is provided a portable terminal including: a wireless communication unit for accessing a web page; A touch screen displaying a web page including two or more hyperlinks connected through the wireless communication unit on a screen; A microphone for inputting a search word for one or more hyperlink searches included in the web page; A controller configured to recognize the input search word as text, search for one or more hyperlinks associated with the search word among hyperlinks included in the web page, and enlarge and display the title of the searched hyperlink on the web page; It is made, including.

In addition, the control method of a portable terminal according to the present invention comprises the steps of: displaying a web page including two or more hyperlinks; Recognizing the input search word as text when a search word for searching for one or more hyperlinks in the web page is input through a microphone; Retrieving one or more hyperlinks associated with the search word from among hyperlinks included in the webpage; And expanding and displaying the title of the searched hyperlink on the web page.

The mobile terminal and a control method thereof according to the present invention provide an effect of allowing a user to quickly and easily touch and select a desired hyperlink on a web page by enlarging and displaying a hyperlink searched through a voice search word on a web page.

1 is a block diagram illustrating a mobile terminal according to an embodiment of the present invention.
2A is a front perspective view of an example of a mobile terminal according to the present invention;
FIG. 2B is a rear perspective view of the portable terminal shown in FIG. 2A.
3 is a flowchart illustrating a process of searching for and displaying a hyperlink associated with a voice search word in a web page according to the present invention.
4 to 13 are screen explanatory diagrams illustrating a process of searching for and displaying a hyperlink associated with a voice search word in a web page according to the present invention.

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

The portable terminal described in this specification may include a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a PDA (Personal Digital Assistants), a PMP (Portable Multimedia Player), and navigation. However, it will be readily apparent to 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, and the like, unless the configuration is applicable only to the portable terminal.

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

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

Hereinafter, the components will be described in order.

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

The broadcast receiving module 111 receives a broadcast signal 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. The broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast related information, or a server for receiving broadcast signals and / or broadcast related information generated by the broadcast management server and transmitting the generated broadcast signals and / or broadcast related information. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.

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

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

For example, the broadcast receiving module 111 may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S), a Media Forward Link Only A digital broadcasting system such as DVB-CB, OMA-BCAST, or Integrated Services Digital Broadcast-Terrestrial (ISDB-T). Of course, the broadcast receiving module 111 may be adapted to other broadcasting systems as well as the digital broadcasting system described above.

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

The mobile communication module 112 transmits and receives radio signals to at least one of a base station, an external terminal, and a server on a mobile communication network. 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 refers to a module for wireless Internet access, and may be built in or externally mounted in the mobile terminal 100. Wireless Internet technologies may include Wireless LAN (Wi-Fi), Wireless Broadband (Wibro), World Interoperability for Microwave Access (Wimax), High Speed Downlink Packet Access (HSDPA), and the like.

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

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

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

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

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

The user input unit 130 generates input data for a user to control the operation of the terminal.

The user input unit 130 may include a directional keypad, a keypad, a dome switch, a touchpad (static / static), a jog wheel, a jog switch, and the like.

The sensing unit 140 senses the current state of the portable terminal 100 such as the open / close state of the portable terminal 100, the position of the portable terminal 100, the presence of the user, the orientation of the portable terminal, And generates a sensing signal for controlling the operation of the portable terminal 100. For example, when the mobile terminal 100 is in the form of a slide phone, it may sense whether the slide phone is opened or closed. In addition, whether the power supply unit 190 is supplied with power, whether the interface unit 170 is coupled to the external device may be sensed. On the other hand, the sensing unit 140 may include a proximity sensor 141 and a motion sensor (not shown). The proximity sensor 141 will be described later in relation to the touch screen.

The motion sensor (not shown) detects whether the posture of the mobile terminal 100 is in a landscape mode or a portrait mode.

The output unit 150 is for generating an output relating to visual, auditory or tactile sense and includes a display unit 151, an acoustic output module 152, an alarm unit 153, a haptic module 154, 155, and the like.

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

As described above, the display unit 151 may include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), The display device may include at least one of a flexible display and a 3D display.

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

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

When the display unit 151 and a sensor for detecting a touch operation (hereinafter, referred to as a touch sensor) form a mutual layer structure (hereinafter referred to as a touch screen), the display unit 151 may be configured in addition to an output device. Can also be used as an input device. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like.

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

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

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

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

Hereinafter, for convenience of explanation, the act of allowing the pointer to be recognized without being in contact with the touch screen so that the pointer is located on the touch screen is referred to as a "proximity touch", and the touch The act of actually touching the pointer on the screen is called "contact touch." The position where the pointer is proximately touched on the touch screen means a position where the pointer is vertically corresponding to the touch screen when the pointer is touched.

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

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

The alarm unit 153 outputs a signal for notifying the occurrence of an event of the portable terminal 100. Examples of events occurring in the portable terminal include receiving a call signal, receiving a message, inputting a key signal, and touch input. The alarm unit 153 may output a signal for notifying the occurrence of an event in a form other than the video signal or the audio signal, for example, vibration. In this case, the display unit 151 and the audio output module 152 may be a type of the alarm unit 153. The display unit 151 and the audio output module 152 may be connected to the display unit 151 or the audio output module 152, .

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

In addition to vibration, the haptic module 154 may be configured to provide a pin array that vertically moves with respect to the contact skin surface, a jetting force or suction force of air through an injection or inlet port, grazing to the skin surface, contact of an electrode, electrostatic force, and the like. Various tactile effects can be generated, such as effects by the endothermic and the reproduction of a sense of cold using the elements capable of endotherm or heat generation.

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

The projector module 155 is a component for performing an image project function using the portable terminal 100 and is the same as an image displayed on the display unit 151 according to a control signal of the controller 180. Or at least partially different images may be displayed on an external screen or wall.

Specifically, the projector module 155 includes a light source (not shown) that generates light (for example, laser light) for outputting an image to the outside, a light source And a lens (not shown) for enlarging and outputting the image at a predetermined focal distance to the outside. Further, the projector module 155 may include a device (not shown) capable of mechanically moving the lens or the entire module to adjust the image projection direction.

The projector module 155 can be divided into a CRT (Cathode Ray Tube) module, an LCD (Liquid Crystal Display) module and a DLP (Digital Light Processing) module according to the type of the display means. In particular, the DLP module may be advantageous for miniaturization of the projector module 151 by enlarging and projecting an image generated by reflecting light generated from a light source on a DMD (Digital Micromirror Device) chip.

Preferably, the projector module 155 may be provided in the longitudinal direction on the side, front, or back of the portable terminal 100. Of course, the projector module 155 may be provided at any position of the mobile terminal 100 as necessary.

The memory 160 may store a program for processing and controlling the controller 180 and may store the input / output data (e.g., a telephone directory, a message, an audio, a still image, an electronic book, History, and the like). The memory 160 may also store the frequency of use of each of the data (for example, each telephone number, each message, and frequency of use for each multimedia). In addition, the memory 160 may store data on vibration and sound of various patterns outputted when a touch is input on the touch screen.

The memory 160 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory, etc.) ), A random access memory (RAM), a static random access memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read- A magnetic disk, an optical disk, a memory, a magnetic disk, or an optical disk. The portable terminal 100 may operate in association with a web storage that performs a storage function of the memory 160 on the Internet.

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

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

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

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

The controller 180 may perform a pattern recognition process for recognizing handwriting input or drawing input performed on the touch screen as characters and images, respectively. In addition, the controller 180 may include a text to speech (TTS) module that recognizes a voice input through the microphone 122 as text or converts the text into a voice, and inputs from the microphone 122 through the TTS module. The voice search word is converted into text and recognized or the text is converted into voice and output.

In the following description, it is assumed that the controller 180 performs the same operation as the TTS module.

The power supply unit 190 receives an external power source and an internal power source under the control of the controller 180 to supply power for operation of each component.

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

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

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

The cases may be formed by injecting synthetic resin or may be formed of a metal material, for example, a metal material such as stainless steel (STS) or titanium (Ti).

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

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

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

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

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

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

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

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

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

In addition to the antenna for communication, a broadcast signal receiving antenna 116 may be additionally disposed on the side of the terminal body. The antenna 116 constituting a part of the broadcast receiving unit 111 (refer to FIG. 1) may be installed to be pulled out from the terminal body.

The terminal body is equipped with a power supply unit 190 for supplying power to the portable terminal 100. The power supply unit 190 may be built in the terminal body or may be directly detachable from the outside of the terminal body.

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

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

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

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

According to a hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), and the like. It may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and electrical units for performing other functions. The described embodiments may be implemented by the controller 180 itself.

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

The portable terminal referred to herein may include at least one of the components shown in FIG. 1. In addition, the controller 180 may control an individual operation of an element or a link operation between a plurality of elements in order to perform an operation using a component (for example, a touch screen, a wireless communication unit, or a memory).

Hereinafter, a process of enlarging and displaying one or more hyperlinks associated with an input voice search word in a web page according to the present invention will be described in detail with reference to FIGS. 3 to 13.

3 is a flowchart illustrating a process of searching for and displaying a hyperlink associated with a voice search word in a web page according to the present invention.

4 to 13 are screen explanatory diagrams illustrating a process of searching for and displaying a hyperlink associated with a voice search word in a web page according to the present invention.

First, referring to FIG. 3, the controller 180 displays a web page connected through the wireless communication unit 110 on the screen [S110]. When a command for inputting a user's voice search word is input, the microphone ( 122, and detects whether a voice search word for searching for one or more hyperlinks included in the web page is input through the microphone 122 [S120].

At this time, the hyperlink included in the web page is linked to a specific web page, and includes a title indicating the linked web page. That is, the hyperlink is displayed in the form of a title in which an image or text is combined on the web page.

Meanwhile, the web page before the voice search word is input through the microphone 122 is in a full browsing state where the entire contents are displayed on the screen.

In addition, when the web page is displayed, the controller 180 analyzes all vocabularies included in hyperlinks in the web page before the voice search word is input, and constructs a lexicon for all the analyzed vocabularies. To store in the memory 160.

That is, the controller 180 analyzes all the vocabularies included in the titles of the hyperlinks included in the web page and all the vocabularies included in the web pages linked to the hyperlinks, respectively, and the analyzed vocabularies. Is to build a lexical tree for.

In addition, whenever the information displayed in the web page is changed, the controller 180 analyzes all the words in the changed web page and updates the vocabulary tree in the memory 160.

When the voice search word is input through the microphone 122, the controller 180 recognizes the voice search word as text, and includes one or more words including the same vocabulary or an associated vocabulary in the web page. Search for a hyperlink [S140].

Preferably, the controller 180 may search for one or more hyperlinks that include the same vocabulary or the associated vocabulary as the recognized search word using the vocabulary tree for the webpage built in the memory 160.

In addition, if the hyperlinks containing the same vocabulary as the recognized search word are not found in the web page, the controller 180 searches for the hyperlinks including the vocabulary associated with the recognized search word in the web page. .

In this case, the controller 180 may search for hyperlinks including a vocabulary associated with the recognized search word in the webpage by using a semantics search that finds an association in the meaning of the vocabulary.

If the controller 180 searches for one or more hyperlinks that include the same vocabulary as the recognized search word or the associated vocabulary in the web page by the step S140, the controller 180 may search for the one or more hyperlinks found on the web page. In order to facilitate the touch of the user, the title of the searched one or more hyperlinks is enlarged and displayed on the web page [S150].

That is, the controller 180 enlarges and displays the display size and the touch recognition area of the title of the searched one or more hyperlinks.

In this case, the controller 180 may extract the searched one or more hyperlinks in the web page, and enlarge and display the title of the extracted hyperlink. In addition, the controller 180 may zoom in the webpage around a title of the searched one or more hyperlinks.

Meanwhile, when the title of the searched one or more hyperlinks is enlarged, the controller 180 displays a highlight having a preset color on the title of the enlarged hyperlink, thereby expanding the enlarged one on the web page. The above hyperlink may be identified.

In addition, the controller 180 may enlarge the entire title of the searched one or more hyperlinks or enlarge only the vocabulary in the title that is identical or related to the recognized search word.

In addition, if the searched hyperlink is two or more, the controller 180 determines a ranking number of inclusion of the search word for the searched hyperlinks, and adjusts the title enlargement size of the searched hyperlinks according to the determined ranking number of inclusions. Otherwise. For example, among the vocabulary of the title of the first hyperlink and all linked web pages, there are 10 vocabulary terms identical to or associated with the search word, and among the vocabulary of the second hyperlink and all vocabulary words in the linked web page, If there are five words that are the same as or related to the search word, the controller 180 enlarges and displays the titles of the first and second hyperlinks, and displays the title of the first hyperlink having the largest number of inclusions in the second hyperlink. To enlarge the title.

In addition, when it is impossible to display the entire title of the enlarged hyperlink on the web page, the controller 180 may sequentially scroll and display the contents of the title.

In addition, the controller 180 may extract the two or more hyperlinks on the webpage when the searched hyperlinks are two or more, and enlarge the titles of the extracted hyperlinks and display the list in the form of a list.

In addition, the web page displayed in step S110 may have a form including two or more tab windows including one or more hyperlinks. In this case, the controller 180 may use another tab for the tab window including the hyperlinks found in step S140. Can be identified with the window. That is, the controller 180 can display the tab window including the hyperlink found in step S140 by enlarging it or display the highlight of the preset color to be distinguished from other tab windows. Also, if the tab window including the searched hyperlink is not the tab window displayed on the current screen, the controller 180 enlarges the title of the searched hyperlink when the tab window including the searched hyperlink is selected and displayed on the current screen. It can also be displayed.

In addition, when a hyperlink associated with the recognized search word is searched for in step S140, the controller 180 detects whether the posture of the mobile terminal 100 is in a landscape mode or a portrait mode through a motion sensor (not shown). In this case, when the posture of the portable terminal 100 is in the landscape mode, the controller 180 may enlarge and display the title of the searched hyperlink. When the posture of the portable terminal 100 is in the vertical mode, the controller 180 may The linked web page may be directly displayed without enlarging the searched hyperlink. In addition, the controller 180 may display a web page linked to the enlarged hyperlink when the posture of the portable terminal 100 is changed from a landscape mode to a portrait mode.

In addition, the controller 180 does not enlarge the title of the searched hyperlink if the title font size of the searched hyperlink exceeds the preset size in step S140, and if the title font size is smaller than or equal to the preset size, the searched hyper The title of the link can be enlarged and displayed. In this case, the size of the title of the hyperlink that has already been searched is not enlarged because the size of the user is easy to touch. In this case, the controller 180 may display the highlight of the preset color on the title instead of enlarging the title of the hyperlink having the font of the predetermined size or more, and display the identified identification.

If more than one highlight is found in step S140, the controller 180 may preferentially enlarge and display a hyperlink having a title having a small font size among the found highlights.

In addition, the controller 180 may voice convert the title of the enlarged hyperlink and the title of the linked web page, and output the converted voice in an audible state through the sound output module 152.

In addition, when the hyperlink enlarged by S150 is touched, the controller 180 displays a web page linked to the touched hyperlink. In this case, the controller 180 may display a web page linked to the touched hyperlink on an existing web page in a new window form. In addition, the controller 180 may convert and display an existing web page into a web page linked to the touched hyperlink. In addition, the controller 180 may display a web page linked to the touched hyperlink inside or outside the touched hyperlink in a thumbnail form.

Hereinafter, the process of S110 to S150 of FIG. 3 will be described in detail with reference to FIGS. 4 to 13.

First, FIG. 4A shows that a web page 200 including a plurality of hyperlinks is displayed.

In this case, as shown in (a) of FIG. 4, the controller 180 drives the microphone 122 when the function 311A for inputting a voice search word is selected within the web page screen 210. When the user's voice search word “Chu S” (311B) input through the microphone 122 is input, among the hyperlinks included in the web page 200 using the lexicon provided in the memory 160, Search for the hyperlinks 220 and 230 associated with the search word "Chu" 311B, and enlarge the searched hyperlinks 220 and 230 as shown in FIGS. 4B to 4D. Display.

That is, as shown in FIG. 4B, the controller 180 may enlarge and display the display size and the touch recognition area of the titles of the searched hyperlinks 220 and 230 on the web page 200. Can be.

In addition, as illustrated in FIG. 4C, the controller 180 may have a word identical or associated with the search word "Chu" (311B) among words in the titles of the searched hyperlinks 220 and 230. Only 221 and 231 may be enlarged and displayed.

In addition, as shown in (d) of FIG. 4, the controller 180 extracts the searched hyperlinks 220 and 230 on the webpage 200, and the extracted hyperlinks 220 and 230. The title may be enlarged and displayed in a list form 312.

Next, as shown in (a) of FIG. 5, the controller 180 drives the microphone 122 when the function 311A for inputting a voice search word is selected within the web page screen 210. In response to a user's voice search word “Chusoo” 311B being input through the microphone 122, the hyperlinks included in the web page 200 using the lexical tree included in the memory 160. Search for the hyperlinks 220 and 230 associated with the search word "Chu" (311B), and search the hyperlinks 220 and 230 as shown in FIGS. 5B and 5C. The highlight 320 of a preset color may be displayed.

That is, as shown in (b) of FIG. 5, the controller 180 does not enlarge the titles of the searched hyperlinks 220 and 230, and the hyperlinks 220 and 230 are not expanded. By displaying the highlight 320, the user may inform that the hyperlinks for the search word “Chu” 311B are the hyperlinks 220 and 230.

In addition, as shown in FIG. 5C, the controller 180 enlarges the display size and the touch recognition area of the titles of the searched hyperlinks 220 and 230 on the web page 200. The highlight 320 is further displayed on the enlarged hyperlinks 220 and 230.

Subsequently, FIG. 6 shows a ranking count of the search words for the searched hyperlinks when the searched hyperlinks are two or more in operation S140 of FIG. The process of determining different title enlargement sizes is shown.

That is, as shown in (a) of FIG. 6, when the search word “Chu” 311B is input while the controller 180 displays the web page 200, the controller 180 enters the web page 200. Search for the hyperlinks 220 and 230 associated with the search word "Chu" 311B among the included hyperlinks.

In addition, the controller 180 determines the number of times the search word includes the same or related vocabulary among the searched " p " 311B words among the titles of the searched hyperlinks 220 and 230 and the words in the linked web page.

For example, in FIG. 6A, among the titles of the searched first hyperlink 220 and the vocabularies in the linked web page, the number of vocabulary including the same or related vocabulary as the “push number” 311B search word is “ 5 times ", and the number of vocabulary items that are identical to or associated with the search word" Chu "(311B) among the titles of the searched second hyperlink 220 and the linked web page is" 2 times ". It is shown.

As shown in (b) of FIG. 6, the controller 180 determines a title enlargement size of the searched hyperlinks 220 and 230 according to the determined number of inclusion ranks.

For example, as illustrated in FIG. 6B, the controller 180 may include the number of times of the first hyperlink 220 ("five times") of the second hyperlink 230. "Two times"), the title of the first hyperlink 220 is enlarged larger than the title of the second hyperlink 230.

Next, FIG. 7 illustrates a process of sequentially scrolling the contents of the title when the title of the hyperlink enlarged by the process S150 of FIG. 3 cannot be displayed on the web page.

That is, as shown in (a) of FIG. 7, when the search word “Chu” 311B is input while the controller 180 displays the web page 200, the controller 180 enters the web page 200. Among the hyperlinks included, the hyperlink 220 associated with the search word "Chu" 311B is searched.

When the title of the searched hyperlink 220 is enlarged, the controller 180 determines whether the entire title of the hyperlink 220 to be enlarged can be displayed on the screen of the touch screen 151. As shown in (b) to (d) of FIG. 7, the title of the searched hyperlink 220 is enlarged and the contents of the enlarged title are sequentially scrolled.

8 and 9 illustrate a process of displaying a web page linked to the enlarged hyperlink when one or more hyperlinks enlarged by S150 of FIG. 3.

First, (a) and (b) of FIG. 8 indicate that one hyperlink 220 associated with the search word “Chu” 311B is searched and displayed in hyperlinks included in the webpage 200. have.

That is, the controller 180 enlarges and displays the hyperlink 220 when one hyperlink 220 associated with the search word “Chu” 311B is found among the hyperlinks included in the web page 200. Immediately after or after a predetermined time has elapsed, as shown in FIG. 8C, the web page 220A linked to the hyperlink 220 may be loaded and displayed.

Next, FIGS. 9A and 9B illustrate searching for two or more hyperlinks 220 and 230 associated with the search word “CHO” 311B among hyperlinks included in the webpage 200. The enlarged display is shown.

That is, if more than one hyperlinks 220 and 230 associated with the search word “Chu” 311B are searched among the hyperlinks included in the webpage 200, the hyperlinks 220 may be searched. And enlarged 230, and as shown in FIG. 9B, when a specific hyperlink 220 of the hyperlinks 220 and 230 is touched, a link is made to the touched hyperlink 220. The loaded webpage 220A can be displayed.

Next, FIGS. 10 and 11 illustrate a web page displayed in step S110 including two or more tab windows including one or more hyperlinks, and identifying the tab window including the hyperlinks found in step S140 from other tab windows. The process of displaying is shown.

First, as shown in (a) of FIG. 10, the controller 180 displays the web page 200 including the tab windows 200A and 200B including hyperlinks. 311B) When the search word is input, the tab window 200B including the hyperlinks 220 and 230 associated with the search word “Chu” 311B is searched among the hyperlinks included in the tab windows 200A and 220B.

The controller 180 displays the tab window 200B including the searched hyperlinks 220 and 230 to be distinguished from other tab windows 200A, as shown in FIGS. 10B to 10D. .

For example, in FIG. 10B, the tab window 200B including the searched hyperlinks 220 and 230 is the second tab window 200B instead of the first tab window 200A displayed on the current screen. 180 shows that the second tab window 200B including the searched hyperlinks 220 and 230 is enlarged and displayed, thereby being identified.

In addition, in FIG. 10C, the tab window 200B including the searched hyperlinks 220 and 230 is the second tab window 200B instead of the first tab window 200A displayed on the current screen, and the controller 180 ) Indicates that the highlighted highlight 320 is displayed on the second tab window 200B including the searched hyperlinks 220 and 230 so as to be identified.

In addition, in FIG. 10D, the tab window 200B including the searched hyperlinks 220 and 230 is the second tab window 200B instead of the first tab window 200A displayed on the current screen, and the controller 180 ) Indicates that the second tab window 200B including the searched hyperlinks 220 and 230 is identified by blinking blinking.

Next, as shown in (a) and (b) of FIG. 11, when the second tab window 200B including the searched hyperlinks 220 and 230 is touched, the controller 180 of FIG. As shown in (c), after the first tab window 200A displayed on the current screen is switched to the touched second tab window 200B and displayed, as shown in (d) of FIG. The titles of the searched hyperlinks 220 and 230 are enlarged and displayed in the second tab window 200B.

Next, FIG. 12 illustrates a process of enlarging the title of the hyperlink searched by the step S140 or immediately displaying the linked web page according to whether the posture of the mobile terminal 100 is in a landscape mode or a portrait mode. .

That is, as shown in (a) of FIG. 12, when the search word “312” is input while the controller 180 displays the web page 200, the controller 180 enters the web page 200. Among the hyperlinks included, the hyperlink 220 associated with the search word "Chu" 311B is searched.

The controller 180 detects whether the posture of the mobile terminal 100 is in a landscape mode or a portrait mode through a motion sensor (not shown) when the hyperlink 220 associated with the search word “312” is searched. do.

In this case, when the posture of the mobile terminal 100 is in the landscape mode, the controller 180 enlarges and displays the title of the searched hyperlink 220 as shown in FIG.

In addition, when the posture of the mobile terminal 100 is in the portrait mode, the controller 180 does not enlarge the searched hyperlink 220, as shown in FIG. 12C, and directly links the webpage 220A. ) Or the web page 220A linked to the enlarged hyperlink 220 in FIG. 12B.

Finally, FIG. 13 illustrates a process in which the title of the searched hyperlink is not enlarged when the title font size of the searched hyperlink exceeds the preset size in step S140.

That is, as shown in (a) of FIG. 13, when the search word “312” is input while the controller 180 displays the web page 200, the controller 180 enters the web page 200. Search for the hyperlinks 220 and 230 associated with the search word "Chu" 311B among the included hyperlinks.

At this time, the controller 180 determines the title font size of the searched hyperlinks 220 and 230, and as shown in (b) and (c) of FIG. 13, as a result of the identification, the hyperlinks ( The hyperlink 220 having the title font size exceeding the preset size among the 220 and 230 may not be enlarged, but only the hyperlink 230 having the title font size smaller than the preset size may be enlarged and displayed.

In this case, the controller 180 does not enlarge the title of the hyperlink 220 having the title font size exceeding the preset size, as shown in FIG. By displaying the highlight 320 of, it can be displayed to be identified.

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 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 computer-readable media include ROM, RAM, CD-ROM, magnetic tape, floppy disks, optical data storage devices, and the like, which are also implemented in the form of carrier waves (eg, transmission over the Internet). It also includes. Also, the computer may include a control unit 180 of the terminal.

Accordingly, the above detailed description should not be construed as limiting in all aspects and should be considered as illustrative. The scope of the invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention.

The above-described portable terminal and its control method may not be limitedly applied to the configuration and method of the above-described embodiments, but the embodiments may be selectively or partially replaced with each other so that various modifications may be made. It may be configured in combination.

100: mobile terminal 110: wireless communication unit
111: broadcast receiver 112: mobile communication module
113 wireless Internet module 114 short-range communication module
115: Position information module 120: A / V input section
121: camera 122: microphone
130: user input unit 140: sensing unit
141: proximity sensor 150: output section
151: Display unit 152: Acoustic output module
153: Alarm module 154: Haptic module
155: Projector Module 160: Memory
170: interface unit 180: control unit
181: Multimedia module 190: Power supply

Claims (20)

A wireless communication unit for accessing a web page;
A touch screen displaying a web page including two or more hyperlinks connected through the wireless communication unit on a screen;
A microphone for inputting a search word for one or more hyperlink searches included in the web page; And
A controller configured to recognize the input search word as text, search for one or more hyperlinks associated with the search word among hyperlinks included in the web page, and enlarge and display the title of the searched hyperlink on the web page; A portable terminal comprising a. The method according to claim 1,
When the web page is displayed, the controller analyzes all vocabularies included in hyperlinks in the web page before inputting the search word, constructs a vocabulary tree for all the analyzed vocabularies, and stores the vocabulary tree in the memory. And storing and searching for a hyperlink associated with the search word using the constructed lexical tree. The method of claim 2,
The controller may be configured to analyze the vocabulary included in the titles of the hyperlinks and the vocabulary included in the web pages linked to the hyperlinks, respectively, to construct the vocabulary tree. The method of claim 2,
The controller, whenever the information displayed in the web page changes, analyzes all the vocabulary in the web page and updates the vocabulary tree. The method according to claim 1,
The web page is in a full browsing state where the entire contents are displayed before the search word is input.
The controller may be configured to zoom-in and display the web page based on the searched hyperlink. The method according to claim 1,
The controller may display a highlight of a preset color on the enlarged hyperlink. The method according to claim 1,
The controller may be configured to enlarge the entire title of the searched hyperlink or to enlarge and display only a vocabulary associated with the search word among the vocabulary in the title. The method according to claim 1,
The controller may search for one or more hyperlinks including a vocabulary associated with the search word if one of the titles of the hyperlinks and web pages linked to each of the hyperlinks does not have the same word as the search word. Mobile terminal. The method according to claim 1,
If the searched hyperlinks are two or more, the controller determines a ranking of the number of times the search word is included in the searched hyperlinks, and determines an enlarged size of the searched hyperlinks according to the determined ranking. Mobile terminal. The method according to claim 1,
And the controller sequentially scrolls and displays title contents of the enlarged hyperlink. The method according to claim 1,
The controller may extract the at least two hyperlinks on the web page if the searched hyperlinks are two or more, and enlarge the extracted hyperlinks and display the extracted hyperlinks in a list form. The method according to claim 1,
The web page includes two or more tab windows including one or more hyperlinks.
The controller may display a tab window including the searched hyperlink to be distinguished from other tab windows. The method of claim 12,
The controller may enlarge or display a tab window including the searched hyperlink or display a highlight of a predetermined color. The method of claim 12,
The controller may be configured to enlarge and display the searched hyperlink when the tab window including the searched hyperlink is displayed on the current screen unless the tab window including the searched hyperlink is displayed on the current screen. terminal. The method according to claim 1,
And a motion sensor for detecting whether the posture of the portable terminal is in a landscape mode or a portrait mode.
The controller is configured to enlarge and display the title of the searched hyperlink when the portable terminal is in the portrait mode through the motion sensor, and to display the searched hyperlink when the portrait mode is changed to the landscape mode through the motion sensor. A mobile terminal characterized by displaying a linked web page. The method according to claim 1,
If the title font size of the searched hyperlink exceeds a preset size, the controller does not enlarge the title of the searched hyperlink. If the title font size is less than or equal to a preset size, the controller enlarges the title of the searched hyperlink. A mobile terminal characterized in that the display. The method according to claim 1,
The controller may display a highlight of a predetermined color on the searched hyperlink when the title font size of the searched hyperlink exceeds a preset size. The method according to claim 1,
The control unit, when the searched highlights are two or more, the mobile terminal, characterized in that to preferentially enlarge the hyperlink having a title having a small font size among the searched highlights. The method according to claim 1,
And the controller controls to convert the title of the enlarged hyperlink into a voice and output the converted voice. Displaying a webpage including two or more hyperlinks;
Recognizing the input search word as text when a search word for searching for one or more hyperlinks in the web page is input through a microphone;
Searching for one or more hyperlinks associated with the search word among hyperlinks included in the webpage;
And displaying the retrieved title of the hyperlink on the web page in an enlarged manner.

Images