KR20090114054A - Terminal and method for controlling the same - Google Patents

Abstract

PURPOSE: A terminal and a method for controlling the same are provided to conveniently simply write a foreign language character using mother tongue character or voice. CONSTITUTION: In a touch screen(151), a window for character input of a user is displayed. A microphone(122) receives a voice signal corresponding to the first language pronunciation of the second language character from the user. A voice/character converting unit(181) converts the voice signal to the second language character. If touch for writing the second language is sensed when the first language is written, a controller(180) converts the first language writing mode to the second language writing mode. The controller writes the second language character converted through the voice/character converting unit on a character input window.

Description

Terminal and its control method {TERMINAL AND METHOD FOR CONTROLLING THE SAME}

The present invention relates to a terminal and a control method thereof for allowing a user to enter a foreign language character more conveniently.

Terminals such as personal computers, laptops and mobile phones are portable devices that are portable and have one or more functions such as voice and video calling, information input and output, and data storage.

As the functions are diversified, for example, the terminal has complicated functions such as taking a picture or a video, playing a music or video file, playing a game, and receiving a broadcast. The terminal is implemented as a comprehensive multimedia player. have.

Many new attempts are being applied to these multimedia devices in terms of hardware or software to implement complex functions. For example, a user interface environment is provided for a user to search for or select a function easily and conveniently.

The terminal as described above has a text input mode such as Korean letters / English uppercase letters / English lowercase letters / special characters in connection with a memo function or a message service.

Here, each key of the terminal is assigned a Korean consonant and a vowel and an English alphabet so that a user can input Korean or English characters.

However, in order to input English in Korean currently, the user needs to change the current state of the terminal from Korean input mode to English input mode, and find and input alphabets assigned to each key. There is an uncomfortable problem.

The present invention is to solve the above problems, and when the user writes a mixture of the national language and foreign language characters, a terminal and a control method that can conveniently and easily create a foreign language characters using the national language characters or voice The purpose is to provide.

According to a first aspect of the present invention, there is provided a terminal including: a touch screen on which a window for inputting a user's text is displayed; A microphone for receiving a voice signal corresponding to a first language pronunciation of a second language character from a user; A voice / text converter for converting a voice signal input from the microphone into a corresponding second language character; When a touch for writing a second language is detected while the first language is being written, the first language writing mode is converted into a second language writing mode, the voice / text converter is driven, and the voice / text converter is converted. And a controller for writing a second language character into the text input window.

In this case, when a voice signal is input from the microphone and a preset interrupt signal is input from the microphone, the voice signal input before the time when the interrupt signal is generated and the voice signal input after the time point are different from each other. Can be converted by separating them with characters.

The first and second languages may be native languages and English, respectively, and the voice / character conversion unit receives a voice signal corresponding to a pronunciation of at least one English alphabet or a native language pronunciation of an English word from the microphone. It is characterized by.

That is, the controller displays the alphabet characters converted through the voice / character converter in the text input window, searches for at least one English word including the alphabet characters in a pre-set English dictionary, and sorts the searched English words. By displaying in the text input window, if any one of the sorted English words is touched, the touched English words can be written in the text input window.

In addition, the control method of the terminal according to the first embodiment of the present invention, if a touch for writing a second language character during the writing of the first language character is detected in a text input window on the touch screen, the first language writing mode is changed. Converting to a bilingual writing mode; Inputting a voice signal corresponding to a first language pronunciation of a second language character from a user; And converting the input voice signal into a corresponding second language character and writing the same into the character input window.

In addition, the terminal according to the second embodiment of the present invention, the touch screen is displayed a window for the user's text input; When a touch for writing a second language is detected while the first language is being written, the first language writing mode is switched to a second language writing mode, and a second language written by a user by hand writing through the touch screen. And a controller for writing a text into the text input window.

In this case, the first language and the second language may be native language and English, respectively.

The controller may convert the second language character input by the handwriting into a second language character according to a font style of the second language creation mode and write the same into the text input window.

The controller may display the second language characters input by the handwriting and the converted second language characters in the first and second areas of the text input window, respectively, and when the second area is touched, the converted second language characters. Language characters may be entered in the text input window.

The controller may search for at least one word including a second language character input by the handwriting in a second language dictionary provided in advance, arrange the searched words, and display the searched words in the text input window. When any one of the touches is touched, the touched word may be written in the letter input window.

In addition, the control method of the terminal according to the second embodiment of the present invention, if a touch for writing a second language character during the writing of the first language character is detected in the text input window on the touch screen, the first language writing mode; Converting to a bilingual writing mode; Receiving hand written second language characters to be written by the user through the touch screen; And writing the input second language text into the text input window.

In addition, the terminal according to the third embodiment of the present invention, the touch screen is displayed a window for inputting the user's text; When a first language character corresponding to a pronunciation of at least one second language character to be written by a user is input while the first language character is being written in the text input window, the input first language character is converted into the corresponding second language character. And a controller for converting a language character into the character input window.

In this case, the controller may display the input first language character in a first area of the text input window and display the converted second language character in a second area.

The control unit may search for at least one word including the converted second language character in a second language dictionary provided in advance, arrange the searched words, and display the searched words in the text input window. When one is touched, the touched word may be written in the letter input window.

In addition, the control method of the terminal according to the third embodiment of the present invention comprises the steps of: displaying a window for the user's text input on the touch screen; Inputting a first language character corresponding to a pronunciation of at least one second language character to be written by a user while the first language character is being written in the text input window; Converting the input first language character into a corresponding second language character; And writing the converted second language text into the text input window.

The terminal and its control method according to the present invention has the effect that a user can conveniently and simply write a foreign language character using a native language character or his or her own voice.

Hereinafter, a portable terminal according to the present invention will be described in more detail with reference to the drawings. The suffixes "module" and "unit" for the components used in the following description are merely given in consideration of ease of preparation of the present specification, and do not themselves give particular meanings or roles. Therefore, it should be noted that the "module" and "unit" may be used interchangeably with each other.

The terminal may be implemented in various forms. For example, the terminal described herein includes a mobile phone, a smart phone, a notebook computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), navigation, or the like. There may be a terminal and a non-portable terminal such as a desktop computer.

In the following description, it is assumed that the terminal is a portable terminal. However, it will be readily apparent to those skilled in the art that the configuration according to the following description may also be applied to the above non-portable terminal such as a desktop computer except for components specially configured for portable use.

In addition, the character input mode provided to the user in the terminal of the present invention may be a national language character mode, a foreign language character mode and a special character mode.

In this case, the present invention is to allow the user to conveniently enter the foreign language character when the character is written while alternating between the native language character mode and the foreign language character mode, when the terminal according to the present invention is released in the Republic of Korea 'Korean language' May be, and when the terminal is released in 'Japan', the native language may be 'Japanese'. In addition, the foreign language may be a language of other countries (for example, English, Chinese, etc.) except for the country corresponding to the native language.

In the present invention below, the process of writing a letter according to the present invention will be described in detail on the assumption that the native language is 'Hangul' and the foreign language is 'English'. Of course, the present invention is not limited thereto.

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

The mobile terminal 100 illustrated in FIG. 1 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, and a memory ( 160, an interface unit 170, a controller 180, a power supply unit 190, and the like.

1 illustrates a portable terminal 100 having various components. However, not all illustrated components are essential components. The mobile terminal 100 may be implemented by more components than the illustrated components, and the mobile terminal 100 may be implemented by fewer components.

Hereinafter, the components will be described in turn.

The wireless communication unit 110 may include one or more components for wireless communication between the mobile terminal 100 and the wireless communication system or wireless communication between the mobile terminal 100 and a network in which the mobile terminal 100 is located.

For example, the wireless communication unit 110 may include a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short range communication module 114, a location information module 115, and the like. .

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 mean a server that generates and transmits a broadcast signal and / or broadcast related information or a server that receives a previously generated broadcast signal and / or broadcast related information and transmits the same to a terminal. The broadcast related information may mean information related to a broadcast channel, a broadcast program, or a broadcast service provider. The broadcast signal may include not only a TV broadcast signal, a radio broadcast signal, and a data broadcast signal, but also a broadcast signal having a data broadcast signal combined with a TV broadcast signal or a radio broadcast signal.

Meanwhile, the broadcast related information may be provided through a mobile communication network, and in this case, 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).

The broadcast receiving module 111 receives broadcast signals using various broadcasting systems, and in particular, digital multimedia broadcasting-terrestrial (DMB-T), digital multimedia broadcasting-satellite (DMB-S), and media forward link (MediaFLO). Digital broadcast signals can be received using digital broadcasting systems such as only), digital video broadcast-handheld (DVB-H), integrated services digital broadcast-terrestrial (ISDB-T), and the like. Of course, the broadcast receiving module 111 is configured to be suitable for all broadcast systems providing broadcast signals as well as the digital broadcast system described above.

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

In addition, the mobile communication module 112 transmits and receives a radio signal with 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 according to transmission and reception of a voice call signal, a video call call signal, or a text / multimedia message.

The wireless internet module 113 refers to a module for wireless internet access, and the wireless internet module 113 may be internal or external. 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. As a short range communication technology, Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and the like may be used.

In addition, the location information module 115 is a module for checking or obtaining the location of the mobile terminal. A representative example of the location information module is a GPS (Global Position System) module. According to the current technology, the GPS module 115 calculates distance information and accurate time information away from three or more satellites, and then applies a triangulation method to the calculated information, so that the GPS module 115 has three dimensions according to latitude, longitude, and altitude. Current location information can be calculated accurately. Currently, a method of calculating position and time information using three satellites and correcting the error of the calculated position and time information using another satellite is widely used. In addition, the GPS module 115 may calculate speed information by continuously calculating the current position in real time.

Meanwhile, the A / V 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 may be displayed on the display module 151.

The image frame processed by the camera 121 may be stored in the memory unit 160 or transmitted to the outside through the wireless communication unit 110. Two or more cameras 121 may be provided according to the configuration aspect of the terminal.

The microphone 122 receives an external sound signal by a microphone in a call mode, a recording mode, a voice recognition mode, etc., and processes the external sound signal into electrical voice data. The processed voice data may be converted into a form transmittable to the mobile communication base station through the mobile communication module 112 and output in the call mode. The microphone 122 may implement various noise removing algorithms for removing noise generated in the process of receiving an external sound signal.

The user input unit 130 generates input data for the user to control the operation of the terminal. The user input unit 130 may include a key pad, a dome switch, a touch pad (constant voltage / capacitance), a jog wheel, a jog switch, and the like. In particular, when the touch pad forms a mutual layer structure with the display module 151 described later, this may be referred to as a touch screen.

The sensing unit 140 is a mobile terminal 100 such as an open / closed state of the mobile terminal 100, a location of the mobile terminal 100, a user contact, a bearing of the mobile terminal 100, an acceleration / deceleration of the mobile terminal 100, and the like. Sensing the current state and generates a sensing signal for controlling the operation of the mobile terminal 100. For example, when the portable terminal 100 is in the form of a slide phone, whether the slide phone is opened or closed may be sensed. In addition, it is responsible for sensing functions related to whether the power supply unit 190 is supplied with power or whether the interface unit 170 is coupled to an external device.

The interface unit 170 serves as an interface with all external devices connected to the mobile terminal 100. For example, wired / wireless headset ports, external charger ports, wired / wireless data ports, memory card ports, ports for connecting devices with identification modules, audio input / output (I / O) ports, Video I / O (Input / Output) port, earphone port, etc. may be included.

Here, the identification module is a chip that stores various types of information for authenticating the usage right of the mobile terminal 100, and includes a user identification module (UIM) and a subscriber identify module (SIM). ), A Universal Subscriber Identity Module (“USIM”), and the like. In addition, the device equipped with the identification module (hereinafter referred to as 'identification device'), may be manufactured in the form of a smart card (smart card). Therefore, the identification device may be connected to the terminal 100 through a port. The interface unit 170 receives data from an external device or receives power and transmits the data to each component inside the mobile terminal 100 or transmits the data inside the mobile terminal 100 to an external device.

In addition, when the portable terminal 100 is connected to an external cradle, the interface unit 170 serves as a passage through which the power from the cradle is supplied to the portable terminal 100, or is input by the user in the cradle. Various command signals may be a passage through which the portable terminal 100 is transmitted. Various command signals or power input from the cradle may be signals for recognizing that the portable terminal 100 is correctly mounted on the cradle.

The output unit 150 is for outputting an audio signal, a video signal, or an alarm signal. The output unit 150 may include a display module 151, an audio output module 152, and an alarm output module 153. .

The display module 151 displays and outputs information processed by the mobile terminal 100. For example, when the mobile terminal 100 is in the message composition mode, the mobile terminal 100 displays a user interface (UI) or a graphic user interface (GUI) related to the message. When the mobile terminal 100 is in a video call mode or a photographing mode, the mobile terminal 100 displays a photographed and / or received image, a UI, or a GUI.

Meanwhile, as described above, when the display module 151 and the touch pad have a mutual layer structure and constitute a touch screen, the display module 151 may be used as an input device in addition to the output device.

The display module 151 may be a liquid crystal display, a thin film transistor-liquid crystal display, an organic light-emitting diode, a flexible display, or a three-dimensional display. 3D display).

In addition, two or more display modules 151 may exist according to the implementation form of the mobile terminal 100. For example, the external display module (not shown) and the internal display module (not shown) may be simultaneously provided in the portable terminal 100.

In addition, the touch screen may be configured to detect a touch input pressure as well as a touch input position and area.

Although not shown in the drawings, a proximity sensor may be disposed inside or near 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 an object present in the vicinity without using a mechanical contact by using an electromagnetic force or infrared rays. Thus, proximity sensors have a considerably longer life than contact sensors and their utilization is also quite high.

To describe an example of the operation principle of the proximity sensor, when the sensing object approaches the sensor sensing surface in the state of oscillating high frequency wave in the oscillation circuit, the oscillation amplitude of the oscillation circuit is attenuated or stopped. It converts into a signal to detect the presence or absence of a sensing object. Therefore, even if a non-metallic material comes between the high frequency oscillation proximity sensor and the sensing object, the proximity switch can detect the sensing object to be detected without interference of the object.

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

The alarm unit 153 outputs a signal for notifying occurrence of an event of the portable terminal 100. Examples of events generated in the mobile terminal 100 include call signal reception, message reception, key signal input, and touch input.

The alarm unit 153 may output a signal for notifying occurrence of an event in a form other than an audio signal or a video signal. For example, the signal may be output in the form of vibration. When a call signal is received or a message is received, the alarm unit 153 may output a vibration to inform this. Alternatively, when a key signal is input, the alarm unit 153 may output a vibration in response to the key signal input. Through the vibration output as described above, the user can recognize the occurrence of the event. Of course, the signal for notification of event occurrence may be output through the display module 151 or the voice output module 152.

The memory unit 160 may store a program for processing and controlling the controller 180, and may temporarily store input / output data (for example, a phone book, a message, a still image, a video, etc.). You can also perform a function.

In addition, the memory unit 160 is provided with a plurality of English words and an English dictionary having Korean meanings corresponding to the English words.

In addition, the memory unit 160 may include a first table in which a plurality of Korean letters corresponding to English alphabet pronunciations and English alphabet letters associated with the Korean letters are set, as shown in Table 1 below. A second table may be provided in which a Korean word corresponding to an English word pronunciation and a plurality of English words associated with the Korean word are set.

Korean characters corresponding to the alphabetic pronunciation English characters One "a" "a" 2 "Bee", "bee", "bee", "bee" "b" 3 "Poetry", "poetry", "seed", "seii" "c" 4 "D", "D", "D", "D" "d" 5 "this" "e" 6 "F" "f" . . . . . . . . .

Korean words that correspond to English words English word One "baby" "baby" 2 "love" "love" 3 "Hi" "hi" . . . . . . . . .

Tables 1 and 2 may be factory set at the time of product shipment of the mobile terminal 100 according to the present invention, and may be stored in the memory unit 160. The first and second tables vary according to a user's operation. It is possible to change.

That is, in the first table of Table 1, the user can not only set the Hangul characters corresponding to the pronunciation of "b" to "bee", but also the words "bee", "bee", "bee" similar to "bee". Etc. can also be set.

In addition, in the second table of Table 2, the user may additionally set a Hangul word corresponding to the pronunciation of “hello” as “hello”.

Operation of the present invention with respect to the first and second tables of Tables 1 and 2 will be described in detail below.

In addition, the memory unit 160 may include a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (eg, SD or XD memory, etc.). Random Access Memory (RAM), Random Random Access Memory (SRAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Programmable Read-Only Memory (PROM), It may include a storage medium of at least one type of magnetic disk, optical disk. In addition, the mobile terminal 100 may operate a web storage that performs a storage function of the memory unit 160 on the Internet.

In addition, the controller 180 typically controls the overall operation of the mobile terminal 100. For example, perform related control and processing for voice calls, message transmission, reception, data communication, video calls, and the like. In addition, the controller 180 may include a voice / text conversion module 181 according to the present invention.

The voice / text conversion module 181 converts the user's voice input from the microphone 122 into text. The speech / text conversion module 181 may be implemented in the controller 180 as shown in FIG. 1 or may be implemented separately from the controller 180.

In addition, the controller 180 may perform a pattern recognition process for recognizing a writing input or a drawing input performed on the touch screen as text and an image, respectively.

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.

Various embodiments described herein may be implemented 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 the functions. It may be implemented by the controller 180.

In a software implementation, embodiments such as procedures or functions may be implemented with separate software modules that allow at least one function or operation to be performed. The software code may be implemented by a software application written in a suitable programming language. In addition, the software code may be stored in the memory unit 160 and executed by the controller 180.

 In the above, the portable terminal related to the present invention has been described in terms of components according to functions. Hereinafter, referring to FIGS. 2 and 3, the portable terminal 100 related to the present invention will be further described in terms of components according to appearance. In the following description, the slider type portable terminal 100 is described as an example among various types of portable terminals such as a folder type, a bar type, a swing type, a slider type, and the like for clarity of explanation. Therefore, the present invention is not limited to the slider type portable terminal 100 but may be applied to all types of portable terminals 100 including the above-described type.

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

The mobile terminal 100 according to the present invention may be a slide type including a first body 200 and a second body 205 slidably formed in at least one direction on the first body 200.

A state in which the first body 200 is disposed to overlap the second body 205 may be referred to as a closed configuration, and as shown in the drawing, the first body 200 may be referred to as the second body 205. The exposed state of at least a portion of the N may be referred to as an open configuration.

Meanwhile, although not shown in the drawings, the portable terminal 100 according to the present invention may be a folder type including a first body and a second body configured to be folded or unfolded on at least one side of the first body. It may be. In this case, a state in which the second body is folded may be referred to as a closed state, and a state in which the second body is unfolded may be referred to as an open state.

Furthermore, although not shown in the drawings, the portable terminal 100 according to the present invention may be a swing type including a first body and a second body configured to be swingable with respect to the first body. Here, a state in which the first body is disposed to overlap the second body may be referred to as a closed state, and a state in which a portion of the first body is exposed by swinging the second body may be referred to as an open state.

The terminal according to the folder type and the swing type is considered to be easily understood by those skilled in the art even if there is no separate description, so a detailed description thereof will be omitted.

Although the portable terminal 100 operates mainly in the standby mode in the closed state, the standby mode may be released by a user's manipulation. In addition, the portable terminal 100 operates mainly in a call mode or the like in an open state, but may be switched to a standby mode by a user's manipulation or a lapse of a predetermined time.

The case (casing, housing, cover, etc.) forming the exterior of the first body 200 is formed by the first front case 220 and the first rear case 225. Various electronic components are embedded in the space formed by the first front case 220 and the first rear case 225. At least one intermediate case may be further disposed between the first front case 220 and the first rear case 225.

The cases may be formed by injecting a 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 module 151, the sound output module 152, the camera 121, or the first user input unit 210 may be disposed on the first body 200, specifically, the first front case 220.

Since the display module 151 has already been described with reference to FIG. 1, a detailed description thereof will be omitted for simplicity of the present specification.

The sound output module 152 may be implemented in the form of a speaker.

The camera 121 may be implemented to be suitable for capturing an image or a video of a user or the like.

Like the first body 200, the case forming the exterior of the second body 205 is formed by the second front case 230 and the second rear case 235.

The second user input unit 215 may be disposed on the second body 205, specifically, on the front face of the second front case 230.

A three user input unit 245, a microphone 122, and an interface unit 170 may be disposed on at least one of the second front case 230 or the second rear case 235.

The first to third user inputs 210, 215, and 245 may be collectively referred to as the user input unit 130, and may be employed in any manner as long as the user is tactile in a tactile manner. have.

For example, the user input unit 130 may be implemented as a dome switch or a touch pad that may receive a command or information by a user's push or touch operation, or may be operated as a wheel or jog method or a joystick that rotates a key. It may also be implemented in a manner and the like.

In functional terms, the first user input unit 210 is for inputting a command such as start, end, scroll, etc., and the second user input unit 215 is for inputting numbers, letters, symbols, and the like. The first user input unit 210 may include a so-called soft key used in conjunction with icons displayed on the display module 151 and a navigation key (consisting of four direction keys and a center key) for direction indication and confirmation. Can be.

In addition, the third user input unit 245 may operate as a hot key for activating a special function in the portable terminal 100 in the form of a side key, for example.

The microphone 122 may be implemented in a form suitable for receiving a user's voice, other sounds, and the like.

The interface unit 170 serves as a passage for allowing the portable terminal 100 according to the present invention to exchange data with an external device. Since the interface unit 170 has been described above with reference to FIG. 1, a detailed description thereof will be omitted.

The power supply unit 190 for supplying power to the portable terminal 100 is mounted on the second rear case 235 side.

The power supply unit 190 may be detachably coupled for charging, for example, as a rechargeable battery.

3 is a rear perspective view of the portable terminal of FIG. 2.

Referring to FIG. 3, a camera 121 may be additionally mounted on the rear surface of the second rear case 235 of the second body 205. The camera 121 of the second body 205 has a photographing direction substantially opposite to that of the camera 121 of the first body 200, and different pixels from the camera 121 of the first body 200. Can have

For example, the camera 121 of the first body 200 has a low pixel so that the user's face is photographed and transmitted to the counterpart in case of a video call, and the camera 121 of the second body 205 has a low pixel. ), It is preferable to have a high pixel because a normal subject is often photographed and not immediately transmitted.

The flash 250 and the mirror 255 may be further disposed adjacent to the camera 121 of the second body 205. The flash 250 illuminates the subject when the subject is photographed by the camera 121 of the second body 205. The mirror 255 allows the user to see the user's face or the like when the user wants to photograph (self-photograph) the user using the camera 121 of the second body 205.

The sound output module 152 may be further disposed on the second rear case 235.

The sound output module 152 of the second body 205 may implement a stereo function together with the sound output module 152 of the first body 200, and may be used for a call in a speakerphone mode.

In addition, an antenna 260 for receiving a broadcast signal may be disposed on one side of the second rear case 235. The antenna 260 may be installed to be pulled out of the second body 205.

A portion of the slide module 265 that slidably couples the first body 200 and the second body 205 is disposed on the side of the first rear case 225 of the first body 200.

The other part of the slide module 265 may be disposed on the second front case 230 side of the second body 205 and may not be exposed to the outside as shown in this drawing.

In the above description, the second camera 121 and the like have been described as being disposed on the second body 205, but the present invention is not limited thereto.

For example, at least one or more of the components 260, 121 to 250, and 152 described as disposed on the second rear case 235, such as the camera 121 of the second body, may be the first body 200. May be mounted on the first rear case 225. In such a case, there is an advantage that the arrangements arranged in the first rear case 225 in the closed state are protected by the second body 205. Further, even if the camera 121 of the second body 205 is not provided separately, the camera 121 of the first body 200 is rotatably formed so that the photographing direction of the camera 121 of the second body 205 is rotated. It may be configured to allow shooting.

The terminal 100 illustrated in FIGS. 1 to 3 may be operated in a communication system capable of transmitting data through a frame or packet, including a wired / wireless communication system and a satellite-based communication system. It can be configured to.

Hereinafter, referring to FIG. 4, a communication system capable of operating a terminal according to the present invention will be described.

The communication system may use different air interfaces and / or physical layers. For example, a radio interface usable by a communication system may include frequency division multiple access (FDMA), time division multiple access (TDMA), and code division multiple access (Code Division). Multiple Access (CDMA), Universal Mobile Telecommunications Systems (UMTS) (especially Long Term Evolution (LTE)), Global System for Mobile Communications (GSM), etc. May be included. Hereinafter, for convenience of description, the description will be limited to CDMA. However, it is a matter of course that the present invention is applicable to all communication systems including the CDMA wireless communication system.

As shown in FIG. 4, the CDMA wireless communication system includes a plurality of terminals 100, a plurality of base stations (BS) 270, and base station controllers (BSCs) 275. ), And a mobile switching center (MSC) 280.

The MSC 280 is configured to be connected to a Public Switched Telephone Network (“PSTN”) 290 and is also configured to be connected to BSCs 275.

The BSCs 275 may be connected to the BS 270 through a backhaul line. The backhaul line may be provided according to at least one of E1 / T1, ATM, IP, PPP, Frame Relay, HDSL, ADSL, or xDSL. Thus, a plurality of BSCs 275 may be included in the system shown in FIG.

Each BS 270 may include at least one sector, and each sector may include an omnidirectional antenna or an antenna pointing in a radial direction from BS 270. In addition, each sector may include two or more antennas of various types. Each BS 270 may be configured to support a plurality of frequency assignments, each of which has a specific spectrum (eg, 1.25 MHz, 5 MHz, etc.).

The intersection of sectors and frequency assignments may be called a CDMA channel. BS 270 may be called Base Station Transceiver Subsystem ('BTSs'). In such a case, the word “base station” may be called the sum of one BSC 275 and at least one BS 270. The base station may also indicate “cell site”. Alternatively, each of the plurality of sectors for a particular BS 270 may be called a plurality of cell sites.

As shown in FIG. 4, a broadcasting transmitter (BT) 295 transmits a broadcast signal to terminals 100 operating in the system. The broadcast receiving module 111 illustrated in FIG. 1 is provided in the terminal 100 to receive a broadcast signal transmitted by the BT 295.

In addition, FIG. 4 illustrates multiple satellite positioning systems (GPS) satellites 300. The satellites 300 help to locate the at least one terminal of the plurality of terminals 100. Although two satellites are shown in FIG. 4, useful location information may be obtained by two or less or more satellites. The GPS module 115 shown in FIG. 1 cooperates with the satellites 300 to obtain desired location information. Here, the location can be tracked using all the techniques that can track the location, not just the GPS tracking technology. In addition, at least one of the GPS satellites 300 may optionally or additionally be responsible for satellite DMB transmission.

During typical operation of a wireless communication system, BS 270 receives a reverse link signal from various terminals 100. At this time, the terminals 100 are connecting a call, transmitting or receiving a message, or performing another communication operation. Each of the reverse link signals received by a particular base station 270 is processed within by a particular base station 270. The data generated as a result of the processing is transmitted to the connected BSC 275. BSC 275 provides call resource allocation and mobility management functionality, including the organization of soft handoffs between base stations 270. In addition, the BSC 275 transmits the received data to the MSC 280, and the MSC 280 provides an additional transmission service for the connection with the PSTN 290. Similarly, PSTN 290 connects with MSC 280, MSC 280 connects with BSCs 275, and BSCs 275 send BSs 270 to transmit a forward link signal to terminals 100. ).

Hereinafter, embodiments related to a control method according to a text creation that can be implemented in the mobile terminal 100 configured as described above will be described with reference to the accompanying drawings. Of course, the embodiments described below may be used alone or in combination with each other.

The following embodiments may be more easily implemented when the display module 151 is configured as a touch screen.

<The first Example >

In the first embodiment of the present invention, the English word may be easily input by using a voice corresponding to the Hangul pronunciation of the English word to be input by the user.

Hereinafter, with reference to FIGS. 5 and 6, a first embodiment of a control method according to text creation of a portable terminal according to the present invention will be described.

5 is a flowchart of a first embodiment of a method for creating a text of a mobile terminal according to the present invention, and FIG. 6 is a screen state diagram of the first embodiment of the method for creating a text of a mobile terminal according to the present invention.

5 and 6, when a signal for text writing is input from the touch screen 151 or the user input unit 130, the controller 180 switches the current terminal 100 operation mode to the text writing mode. The character input window 61 is displayed on the touch screen 151 [S51] (FIG. 6A).

The text writing mode may include both a function for inputting Korean and English in a menu of the terminal, and for example, there may be a message writing mode and a note writing mode.

The controller 180 receives at least one Hangul character from the user through the user input unit 130 or the touch screen 151 in the Hangul writing mode and displays it on the text input window [S52] [FIG. a)].

In this case, when a signal for converting the current Korean writing mode into the English writing mode is input from the user through the touch screen 151 or the user input unit 130 [S53], the controller 180 displays the current Korean writing mode in English. The mode is switched to the creation mode, and the microphone module 122 and the voice / text conversion module 181 are driven [S54] (Fig. 6 (a)).

In the converted state in the English writing mode as described above, if the user's voice signal corresponding to the pronunciation of the English text is input through the microphone module 122 [S55], the voice / text conversion module 181 Control to convert the input voice signal into a corresponding English character [S56], and writes the converted English character into the text input window 61 [S57] [Figs. 6 (b) and (c)]. . In this case, the voice signal may be a voice signal corresponding to the English alphabet pronunciation or a voice signal corresponding to the English word pronunciation.

Hereinafter, when the voice signal input in the step S55 is a voice signal corresponding to the Hangul pronunciation of the English alphabet, a process of converting and writing into English characters will be described in detail.

As shown in (b) of FIG. 6, in order for a user to write English "baby" into the character input window 61, the user may input a microphone module ("BIB Y" "62) of the alphabet Korean pronunciation of" baby ". In operation 122, the controller 180 recognizes a character corresponding to the Hangeul pronunciation of the “Beewaiwai” 62 through the voice / text conversion module 181.

Subsequently, the controller 180 searches for the English character "baby" 63 corresponding to each of the recognized "BW Y" 62 in Table 1, and then searches for the searched "baby" 63. Fill in the text input window 61. In this case, the controller 180 may search for the English character “baby” 63 corresponding to the “BW Y” 62 using the English dictionary provided in the memory unit 160.

In this case, the controller 180 generates a preset interrupt signal while a voice signal corresponding to the pronunciation of the English character is input from the user through the microphone module 122 in step S55, before the time at which the interrupt signal is generated. The input voice signal and the input voice signal after the time point may be recognized by different English characters.

That is, for example, the controller 180 generates the interrupt signal after the input of the "BI" from the microphone module 122, "Bi B", and then "Bi" is input, "Bi" "And" Biwai "are to be distinguished from each other.

The interrupt signal may be any one key signal provided in the first and second user inputs 210 and 215, and may also be a side key signal of the third user input 245. In addition, the interrupt signal may be a signal corresponding to when a predetermined area is touched on an area of the text input window 61. In addition, the interrupt signal may be a key signal corresponding to a space in which the user spaces the cursor in the character input window 61.

In addition, the controller 180 converts the voice signals into corresponding English characters in order of input when the voice signals corresponding to Korean pronunciation of a plurality of English characters are input from a user regardless of the interrupt signal. Can fill in window 61.

That is, for example, if the voice signals corresponding to "bee", "A", "bee", "Wye" are sequentially input from the user, the controller 180, "B", "A", "Bee" "," Y "is converted into" b "," a "," b "," y ", and the converted" b "," a "," b "," y "in sequence to the character input window ( 61).

Next, as shown in (c) of FIG. 6, the user inputs the word "baby" 64, which is the Korean pronunciation of the word "baby," in order to enter the English word "baby" into the character input window 61. When input to the module 122, the controller 180 recognizes a character corresponding to the “Baby” 64 Hangul pronunciation through the voice / text conversion module 181.

Subsequently, the controller 180 searches for English word "baby" 65 corresponding to the recognized "baby" 64 in Table 2, and inputs the searched "baby" 65 to the character. Fill in window 61. At this time, the controller 180 can search for the English character " baby " 65 corresponding to the " baby " 64 using the English dictionary provided in the memory unit 160.

In addition, as shown in FIG. 7, when the character corresponding to the Hangul pronunciation of the English character to be input is input, the controller 180 includes the input character in an English dictionary provided in the memory unit 160. It provides a similar word search function to search and display English words.

7 is a screen diagram of a first embodiment showing a similar word search function according to the present invention.

First, as shown in (a) of FIG. 7, in order for a user to input "Love", a microphone module first voices a voice corresponding to "Lov" 71 which is an alphabetic pronunciation corresponding to "Lov" 72. In operation 122, the controller 180 controls the voice / text conversion module 181 to convert the “L-O-B” 71 into the “Lov” 72 to write the text into the text input window 61. do.

At this time, the controller 180 detects a touch for searching the English word including the "Lov" 72 from the user, the English including the "Lov" 72 in the English dictionary provided in the memory unit 160 The word searches 73 are searched and the searched English words 73 are displayed in the text input window 61 as shown in FIG.

That is, as shown in FIG. 7A, the controller 180 may touch the "Lov" 72 one or more times (one touch or two touches) or the "Lov" from the user. When a long-touch touched for 72 is inputted, the English words 73 including the "Lov" 72 are searched.

In addition, the controller 180 may drag and drop the “Lov” 72 to a predetermined area 72a of the text input window 61 as shown in FIG. 7A. ), The English words 73 including the "Lov" 72 are searched.

In addition, the controller 180 may display the searched English words 73 sorted according to any one of alphabetical order, number of alphabets, and frequency of use of the user. In FIG. 7B, the English words 73 are arranged in alphabetical order.

In addition, when the cursor is located at one of the English words 73a of the English words 73 or the English word 73a is designated, the controller 180 displays the user's Korean in the English word 73a. In order to easily understand the meaning and to make the selection easier, the English word 73a may be enlarged and displayed at a predetermined magnification as shown in FIG. 7C.

In this case, when a signal for selecting the enlarged English word 73a is input from the touch screen 151 or the user input unit 130, the controller 180 transfers the English word 73a to the text input window 61. Fill in.

<Second Example >

In the second embodiment of the present invention, the English word to be input by the user can be easily inputted by manually inputting the English word on the touch screen.

Hereinafter, with reference to FIGS. 8 and 9, a second embodiment of a control method according to character creation of a portable terminal according to the present invention will be described.

8 is a flowchart of a second embodiment of a method for creating a text in a mobile terminal according to the present invention, and FIG. 9 is a screen state diagram of a second embodiment of the method for creating text in a mobile terminal according to the present invention.

8 and 9, when a signal for text writing is input from the touch screen 151 or the user input unit 130, the controller 180 switches the current terminal 100 operation mode to the text writing mode. In operation S81, the character input window 61 is displayed on the touch screen 151.

The text writing mode may include both a function for inputting Korean and English in a menu of the terminal, and for example, there may be a message writing mode and a note writing mode.

The controller 180 receives at least one Hangul character from the user through the user input unit 130 or the touch screen 151 in the Hangul writing mode and displays it on the text input window [S82] [FIG. a)].

In this case, when a signal for converting the current Korean writing mode into the English writing mode is input from the user through the touch screen 151 or the user input unit 130 [S83], the controller 180 displays the current Korean writing mode in English. In the text input window 61, a handwriting input window 81 for converting to the writing mode and receiving English characters from the user by hand is displayed [S84] (Fig. 9 (a)). At this time, in the present invention, in order to facilitate the creation of the user's character, the Korean characters may be input through the user input unit 130 and the English characters may be manually input to the touch screen 151.

In the state converted to the English writing mode as described above, the controller 180 is an English character ("Love") 82 is input from the user through the handwriting input window 81 by hand [S85] [Fig. (b)] converts the "Love" 82 inputted by the handwriting into the font form of the English writing mode (for example, "size 5, font background", etc.) [S86], and converts the converted English word ( 82) is entered into the character input window 61 [S87] (FIG. 9C).

In this case, as described in the first embodiment, when the preset interrupt signal is generated while the English character is manually input from the user through the handwriting input window 81 in step S85, the controller 180 generates the interrupt signal. English characters input before the generated time point and English characters input after the time point may be distinguished from each other.

In addition, as described with reference to FIG. 7 of the first embodiment, when the English letter is input by hand, the controller 180 includes the English letter input by the handwriting from the English dictionary provided in the memory unit 160. A similar word search function for searching for and displaying words may be provided.

In addition, as shown in FIG. 10 below, the controller 180 converts the English characters inputted through the handwriting input window 81 and the handwriting input window 81 into the font form of the English writing mode. The window 83 may be displayed on one screen.

10 is a screen diagram of a second embodiment showing an English character display process according to the present invention.

First, as shown in FIG. 10A, the controller 180 displays a handwriting input window 81 and a result window 83 on the text input window 61, and displays the handwriting input window 81 on the handwriting input window 81. When an English character 82 is input by hand, the English character 82 is converted into the font style, and the converted English character 84 is displayed on the result window 83.

Then, as shown in (b) and (c) of FIG. 10, the controller 180 is for inputting the English character 84 displayed in the result window 83 from the user to the character input window 61. When a touch is detected (FIG. 10 (b)), the English characters 84 displayed on the result window 83 are written in the text input window 61 (FIG. 10C).

That is, the controller 180 may touch the result window 83 one or more times (one touch or two touches) from the user, or a touch held for a predetermined time with respect to the result window 83 (long-touch). ) Is inputted, " Love " 84 in the result window 83 is written in the text input window 61.

In addition, when the result window 83 is dragged and dropped onto the handwriting input window 81, the controller 180 inputs the text “Love” 84 in the result window 83. Fill in window 61.

<Third Example >

According to the third embodiment of the present invention, a user may easily input the English word by inputting a letter corresponding to the Hangul pronunciation of the English word.

Hereinafter, with reference to FIGS. 11 and 12, a third embodiment of a control method according to character creation of a portable terminal according to the present invention will be described.

11 is a flowchart of a third embodiment of a method for creating a text in a portable terminal according to the present invention, and FIG. 12 is a screen state diagram of a third embodiment of the method for creating a text in a portable terminal according to the present invention.

11 and 12, when a signal for text writing is input from the touch screen 151 or the user input unit 130, the controller 180 switches the current terminal 100 operation mode to the text writing mode. The character input window 61 is displayed on the touch screen 151 [S111] (FIG. 12A).

The text writing mode may include both a function for inputting Korean and English in a menu of the terminal, and for example, there may be a message writing mode and a note writing mode.

The controller 180 receives at least one Hangul character from the user through the user input unit 130 or the touch screen 151 in the Hangul writing mode and displays it on the text input window [S112] [FIG. a)].

In this case, when the controller 180 inputs at least one Korean character corresponding to the Korean pronunciation of the English character (“Biwaiwai”) 91a through the touch screen 151 or the user input unit 130 [S113]. After searching for the English character "baby" 91b corresponding to each of the input Korean characters ("BiWay") 91a in Table 1, the Korean characters ("BiWay") 91a ) Is converted into the searched "baby" 91b [S114], and the converted "baby" 91b is written into the text input window 61 [S115] (Fig. 12 (b)).

In this case, the controller 180 may search for the English character “baby” 91b corresponding to the Hangul character (“Bee Wye”) 91a using the English dictionary provided in the memory unit 160. have.

In addition, in FIG. 12, a process of converting a character corresponding to an alphabetic Korean pronunciation of an English character to be written using Table 1 to the corresponding English character is described. Characters corresponding to Korean pronunciation of English words can also be converted to the corresponding English characters.

In addition, as described in the first embodiment, the controller 180 generates the interrupt signal when a predetermined interrupt signal is generated while the Korean character corresponding to the Korean pronunciation of the English character to be written by the user is input in step S113. The Korean characters inputted before the point in time and the Korean characters input after the point in time may be distinguished from each other.

In addition, the controller 180 converts the Hangul characters corresponding to the Hangul characters of the English characters from the user into the corresponding English characters in the order in which the Hangul characters are input, regardless of the interrupt signal. It can be written in (61).

That is, for example, the controller 180, when the "B", "A", "B", "W" is sequentially input from the user, the "B", "A", "B", "W" To “b”, “a”, “b”, and “y”, and sequentially display the converted “b”, “a”, “b”, and “y” on the character input window 61. Can be.

In addition, as described with reference to FIG. 7 of the first embodiment, the controller 180 converts a Hangul character corresponding to a Hangul pronunciation of the English character into a corresponding English character, in the English dictionary provided in the memory unit 160. A similar word search function for searching for and displaying English words including the converted English characters may be provided.

Hereinafter, an operation process according to the character conversion of the controller 180 will be described in more detail with reference to FIGS. 12 and 13.

Figure 13 is a screen diagram illustrating a third embodiment showing a process of converting an English character according to the present invention.

First, referring to FIG. 12, when a user designates the input Korean character (“Bee WY”) 91a by using a touch and then presses a key 92 for converting an English writing mode [FIG. a)], the controller 180 may convert the Hangul character (“Bee B Y”) 91a into the corresponding English character 91b and write it in the character input window 61 (FIG. 12B). ]. That is, when the user scrolls and touches a Hangul character for converting an English word among the Hangul characters input by the user, the controller 180 converts the Hangul character designated by the scroll touch to the corresponding English character.

In addition, after the user designates the input Korean character ("BiWY") 91a by using a touch, the English writing mode 92 is displayed on the designated Korean character ("BiWY") 91a. When dragging and dropping to an area (FIG. 12A), the controller 180 converts the Hangul characters (“BiWay Wai”) 91a into corresponding English characters 91b and inputs characters. It can write in the window 61 (FIG. 12 (b)).

In addition, after the user designates the input Hangul character ("BiWiWay") 91a by using a touch, touches the designated Hangul character ("BiWiWai") 91a once or twice, or When the touch is maintained for a certain time with respect to the Hangul character (“BiWay”) 91a (FIG. 12 (a)), the controller 180 selects the Hangul character (“BiWay”) 91a. It can be converted into the corresponding English character 91b and written in the character input window 61 (FIG. 12 (b)).

Subsequently, referring to FIG. 13, the controller 180 controls the input Korean characters (" BH & Y &quot;) 91a and the English characters 91b to the first and second regions 94 and 95, respectively. It can be shown in (Fig. 13 (a)).

At this time, if the user drags and drops the second area 95 to the first area 94 or drags and drops the first area 94 to the second area 95 (FIG. 13A). ], The controller 180 may convert the Hangul characters (“BiWay”) 91a into the corresponding English characters 91b and write them in the character input window 61 (FIG. 13B).

In addition, when the user touches the second region 95 once or twice, or maintains the touch for the predetermined time with respect to the second region 95 (FIG. 13A), the controller 180 May convert the Hangul characters (“BW Y”) 91a into the corresponding English characters 91b and write them in the character input window 61 (FIG. 13B).

In addition, when the user touches the first region 94 once or twice, or maintains the touch for the predetermined time for the first region 94 (FIG. 13A), the controller 180 May convert the Hangul characters (“BW Y”) 91a into the corresponding English characters 91b and write them in the character input window 61 (FIG. 13B).

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit and essential features of the present invention.

In addition, 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. In addition, the computer may include the controller 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.

1 is a block diagram of an example of a portable terminal related to the present invention.

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

3 is a rear perspective view of the portable terminal of FIG. 2.

4 is a block diagram of a wireless communication system capable of operating a mobile terminal according to the present invention.

5 is a flowchart of a first embodiment of a method for creating a text in a mobile terminal according to the present invention.

6 is a screen state diagram of a first embodiment of a method for creating a text in a portable terminal according to the present invention.

7 is a screen diagram of a first embodiment showing a similar word search function according to the present invention.

8 is a flowchart of a second embodiment of a method for creating a text in a portable terminal according to the present invention.

9 is a screen state diagram of a second embodiment of a method for creating a text in a portable terminal according to the present invention.

10 is a screen diagram of a second embodiment showing an English character display process according to the present invention.

11 is a flowchart of a third embodiment of a method of creating a text in a portable terminal according to the present invention.

12 is a screen state diagram of a third embodiment of a method for creating a text in a mobile terminal according to the present invention.

Figure 13 is a screen diagram illustrating a third embodiment showing a process of converting an English character according to the present invention.

<Description of Major Symbols in Drawing>

100: terminal 110: wireless communication unit

111: broadcast receiving module 112: mobile communication module

113: wireless internet module 114: short-range communication module

115: location information module 120: A / V input unit

121: camera module 122: microphone module

130: user input unit 140: sensing unit

150: output unit 151: display module

152: sound output module 153: alarm output module

160: memory unit 170: interface unit

180: control unit 181: speech / text conversion module

Claims (15)

A touch screen on which a window for inputting a user's text is displayed; A microphone for receiving a voice signal corresponding to a first language pronunciation of a second language character from a user; A voice / text converter for converting a voice signal input from the microphone into a corresponding second language character; And When a touch for writing a second language is detected while the first language is being written, the first language writing mode is converted into a second language writing mode, the voice / text converter is driven, and the voice / text converter is converted. And a controller for writing a second language character into the text input window. According to claim 1, When the voice signal is input from the microphone, a predetermined interrupt signal is generated during input of the voice signal, and the voice signal input before the time when the interrupt signal is generated and the voice signal input after the time point are different from each other in English characters. The terminal characterized in that the conversion. According to claim 1, The first and second languages are native language and English, respectively. The voice / character conversion unit, characterized in that for receiving a voice signal corresponding to the pronunciation of at least one English alphabet (alphabet) or the native language pronunciation of the English words from the microphone. The method of claim 3, wherein The controller may be configured to display alphabet letters converted through the voice / text converter in the text input window, search for at least one English word including the alphabet letters in a pre-set English dictionary, and sort the searched English words. And displaying the touched English word in the text input window when one of the sorted English words is touched. Converting the first language writing mode into a second language writing mode when a touch for writing a second language character is detected while writing a first language character in a text input window on a touch screen; Inputting a voice signal corresponding to a first language pronunciation of a second language character from a user; And And converting the input voice signal into a corresponding second language character and writing the same into the text input window. A touch screen on which a window for inputting a user's text is displayed; And When a touch for writing a second language is detected while the first language is being written, the first language writing mode is switched to a second language writing mode, and a second language written by a user by hand writing through the touch screen. And a controller for writing a text into the text input window. The method of claim 6, The first language and the second language are a national language and English, respectively. The method of claim 6, The controller is characterized in that for converting a second language character input by the handwriting into a second language character according to a font style of the second language creation mode and writing it in the character input window. The method of claim 6, The controller may display the second language characters input by the handwriting and the converted second language characters in the first and second regions of the text input window, respectively, and when the second region is touched, the converted second language. And a character is written in the character input window. The method of claim 6, The controller may search for at least one word including a second language character input by the handwriting in a second language dictionary provided in advance, sort the searched words, and display the searched words in the text input window, and among the sorted words. The terminal of claim 1, wherein the touched word is written in the letter input window. Converting the first language writing mode into a second language writing mode when a touch for writing a second language character is detected while writing a first language character in a text input window on a touch screen; Receiving hand written second language characters to be written by the user through the touch screen; And And writing the input second language text into the text input window. A touch screen on which a window for inputting a user's text is displayed; And When a first language character corresponding to a pronunciation of at least one second language character to be written by a user is input while the first language character is being written in the text input window, the input first language character is converted into the corresponding second language character. And a controller for converting a language character into the character input window. The method of claim 12, The control unit is characterized in that for displaying the first language characters entered in the first area of the text input window, and the second language characters converted in the second area. The method of claim 12, The control unit may search for at least one word including the converted second language character in a second language dictionary provided in advance, arrange the searched words, and display the searched words in the text input window, and select one of the sorted words. When touch is touched terminal, characterized in that for entering the touched word in the character input window. Displaying a window for inputting a user's text on a touch screen; Inputting a first language character corresponding to a pronunciation of at least one second language character to be written by a user while the first language character is being written in the text input window; Converting the input first language character into a corresponding second language character; And And writing the converted second language character in the text input window.

Images