KR20170057545A - Mobile terminal and operating method thereof - Google Patents

Abstract

The present invention relates to a camera, A display unit for displaying a preview image acquired from the camera; A control unit for receiving a composition editing input, acquiring an area corresponding to the composition editing input from the preview image, capturing an image excluding the acquired area from the preview image, and adjusting a ratio of the captured image And a method of operating the same.

Description

[0001] MOBILE TERMINAL AND OPERATING METHOD THEREOF [0002]

The present invention relates to a mobile terminal and a method of operating the same, and a method of providing a function of editing a composition of an image in a preview image before photographing the camera with the camera.

A terminal can be divided into a mobile terminal (mobile / portable terminal) and a stationary terminal according to whether the terminal can be moved. Again, the mobile terminal can be divided into a handheld terminal and a vehicle mounted terminal according to whether the user can carry the mobile phone directly.

The functions of mobile terminals are diversified. For example, there are data and voice communication, image shooting and video shooting through a camera, voice recording, music file playback through a speaker system, and output of an image or video on a display unit. Some terminals are equipped with an electronic game play function or a multimedia player function. In particular, modern mobile terminals can receive broadcast and multicast signals that provide visual content such as video or television programs.

Such a terminal has various functions, for example, in the form of a multimedia player having a complex function of shooting an image or moving picture, playing music or moving picture file, receiving a game, receiving a broadcast, etc. .

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

On the other hand, photographing and editing pictures with a mobile terminal is a universal task. Users can generally take a picture through a mobile terminal first and edit the taken picture.

In this case, there is a problem that the user can not know which image can be obtained until editing. Therefore, if the user does not want the picture after editing, another photographing is required.

In addition, the user is required to take two photographs to photograph first and then to edit the photographed photograph.

SUMMARY OF THE INVENTION The present invention is directed to a mobile terminal and a method of operating the same that provide a function of previewing a preview image and photographing a preview image before photographing.

A mobile terminal according to an embodiment of the present invention includes a camera; A display unit for displaying a preview image acquired from the camera; A control unit for receiving a composition editing input, acquiring an area corresponding to the composition editing input from the preview image, capturing an image excluding the acquired area from the preview image, and adjusting a ratio of the captured image .

According to another aspect of the present invention, there is provided a mobile terminal including: a preview image obtained from a camera; Receiving a composition edit input; Obtaining an area corresponding to the composition editing input in the preview image; Capturing an image excluding the acquired region; And adjusting a ratio of the photographed image.

According to another aspect of the present invention, there is provided a mobile terminal and a method of operating the same, wherein the controller is configured to, when a person or a face is included in the photographed image, Ratio is adjusted to be equal to the ratio of the image before the obtained region is excluded.

In the mobile terminal and the operation method thereof according to an embodiment of the present invention, the composition editing input includes an input for covering a part of the camera, an input for dragging from one point to another point of the preview image, A motion input that moves in parallel at a certain distance from one edge of the screen, and an input to mask a portion of the preview image.

In the mobile terminal and the method of operating the same according to an embodiment of the present invention for achieving the object, the control unit may shaded the area corresponding to the composition editing input.

In order to accomplish the object, in the mobile terminal and the operation method thereof according to the embodiment of the present invention, when the acquired area is fixed, the camera can automatically photograph the excluded area.

According to another aspect of the present invention, there is provided a mobile terminal and a method of operating the same, wherein the mobile terminal further comprises a memory for storing the adjusted image, wherein the controller displays the stored image at a predetermined time And a preview image can be displayed.

According to at least one of the embodiments of the present invention, preview editing is performed on a preview image taken by a camera before photographing, so that a user can preview which image is to be taken and which image to obtain.

In addition, according to at least one embodiment of the present invention, when the preview image is edited, the mobile terminal automatically performs shooting, and provides a function of allowing the user to edit and photograph the image in a single operation do.

1 is a block diagram illustrating a mobile terminal according to the present invention.
2 is a flowchart illustrating an operation method of a mobile terminal according to an embodiment of the present invention.
3 is a view for explaining a display unit of a mobile terminal displaying a preview image taken by a camera.
4 to 5 are diagrams for explaining a composition editing input according to the first embodiment of the present invention.
6 to 7 are diagrams for explaining a composition editing input according to the second embodiment of the present invention.
8 is a diagram for explaining a composition editing input according to the third embodiment of the present invention.
9 is a diagram for explaining a composition editing input according to the fourth embodiment of the present invention.
FIG. 10 is a diagram for explaining shading in an area corresponding to a composition editing input according to an embodiment of the present invention.
FIG. 11 is a view for explaining a counting operation for capturing an automatically edited image of a preview image according to an embodiment of the present invention.
Figs. 12 to 14 are views for explaining images whose ratios are adjusted with respect to photographed images. Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or similar elements, and redundant description thereof will be omitted. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.

Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

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

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

1 is a block diagram illustrating a mobile terminal according to the present invention.

The mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a control unit 180, and a power supply unit 190 ), And the like. The components shown in FIG. 1 are not essential for implementing a mobile terminal, so that the mobile terminal described herein may have more or fewer components than the components listed above.

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

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

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

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

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

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

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

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

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

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

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

Hereinafter, the components listed above will be described in more detail with reference to FIG. 1 before explaining various embodiments implemented through the mobile terminal 100 as described above.

First, referring to the wireless communication unit 110, the broadcast receiving module 111 of the wireless communication unit 110 receives broadcast signals and / or broadcast-related information from an external broadcast management server through a broadcast channel. The broadcast channel may include a satellite channel and a terrestrial channel. Two or more broadcast receiving modules may be provided to the mobile terminal 100 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.

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

The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The wireless Internet module 113 is a module for wireless Internet access, and may be built in or externally attached to the mobile terminal 100. The wireless Internet module 113 is configured to transmit and receive a wireless signal in a communication network according to wireless Internet technologies.

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

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

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

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

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

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

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

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

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

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

Examples of the proximity sensor 141 include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor. In the case where the touch screen is electrostatic, the proximity sensor 141 can be configured to detect the proximity of the object with a change of the electric field along the proximity of the object having conductivity. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.

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

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

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

Thus, when there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and then transmits the corresponding data to the control unit 180. Thus, the control unit 180 can know which area of the display unit 151 is touched or the like. Here, the touch controller may be a separate component from the control unit 180, and may be the control unit 180 itself.

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

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

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

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

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

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

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

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

The sound output unit 152 may output audio data received from the wireless communication unit 110 or stored in the memory 170 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output unit 152 also outputs sound signals related to functions (e.g., call signal reception sound, message reception sound, etc.) performed in the mobile terminal 100. [ The audio output unit 152 may include a receiver, a speaker, a buzzer, and the like.

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

In addition to vibration, the haptic module 153 may be configured to perform various functions such as a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or suction force of the air through the injection port or the suction port, a touch on the skin surface, And various tactile effects such as an effect of reproducing a cold sensation using an endothermic or exothermic element can be generated.

The haptic module 153 can transmit the tactile effect through the direct contact, and the tactile effect can be felt by the user through the muscles of the finger or arm. The haptic module 153 may include two or more haptic modules 153 according to the configuration of the mobile terminal 100.

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

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

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

The identification module is a chip for storing various information for authenticating the use right of the mobile terminal 100 and includes a user identification module (UIM), a subscriber identity module (SIM) A universal subscriber identity module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 100 through the interface unit 160. [

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

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

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

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

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

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power necessary for operation of the respective components. The power supply unit 190 includes a battery, the battery may be an internal battery configured to be chargeable, and may be detachably coupled to the terminal body for charging or the like.

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

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

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

Next, a communication system that can be implemented through the mobile terminal 100 according to the present invention will be described.

First, the communication system may use different wireless interfaces and / or physical layers. For example, wireless interfaces that can be used by a communication system include Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA) ), Universal mobile telecommunication systems (UMTS) (in particular Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A)), Global System for Mobile Communications May be included.

Hereinafter, for the sake of convenience of description, the description will be limited to CDMA. However, it is apparent that the present invention can be applied to all communication systems including an OFDM (Orthogonal Frequency Division Multiplexing) wireless communication system as well as a CDMA wireless communication system.

A CDMA wireless communication system includes at least one terminal 100, at least one base station (BS) (also referred to as a Node B or Evolved Node B), at least one Base Station Controllers (BSCs) , And a Mobile Switching Center (MSC). The MSC is configured to be coupled to a Public Switched Telephone Network (PSTN) and BSCs. The BSCs may be paired with the BS via 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 may be included in a CDMA wireless communication system.

Each of the plurality of BSs may comprise at least one sector, and each sector may comprise an omnidirectional antenna or an antenna pointing to a particular direction of radial emission from the BS. In addition, each sector may include two or more antennas of various types. Each BS may be configured to support a plurality of frequency assignments, and a plurality of frequency assignments may each have a specific spectrum (e.g., 1.25 MHz, 5 MHz, etc.).

The intersection of sector and frequency assignment may be referred to as a CDMA channel. The BS may be referred to as a base station transceiver subsystem (BTSs). In this case, a combination of one BSC and at least one BS may be referred to as a "base station ". The base station may also indicate a "cell site ". Alternatively, each of the plurality of sectors for a particular BS may be referred to as a plurality of cell sites.

A broadcast transmission unit (BT) transmits a broadcast signal to terminals 100 operating in the system. The broadcast receiving module 111 shown in FIG. 1 is provided in the terminal 100 to receive a broadcast signal transmitted by the BT.

In addition, a Global Positioning System (GPS) may be associated with the CDMA wireless communication system to identify the location of the mobile terminal 100. The satellite aids in locating the mobile terminal 100. Useful location information may be obtained by two or more satellites. Here, the position of the mobile terminal 100 can be tracked using all the techniques capable of tracking the location as well as the GPS tracking technology. Also, at least one of the GPS satellites may optionally or additionally be responsible for satellite DMB transmissions.

The location information module 115 included in the mobile terminal is for detecting, computing, or identifying the location of the mobile terminal, and may include a Global Position System (GPS) module and a WiFi (Wireless Fidelity) module. Optionally, the location information module 115 may perform any of the other functions of the wireless communication unit 110 to obtain data relating to the location of the mobile terminal, in addition or alternatively.

The GPS module 115 calculates distance information and accurate time information from three or more satellites and then applies trigonometry to the calculated information to accurately calculate three-dimensional current location information according to latitude, longitude, and altitude can do. 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. However, it is difficult to accurately measure the position of the mobile terminal by using the GPS module in the shadow area of the satellite signal as in the room. Accordingly, a WPS (WiFi Positioning System) can be utilized to compensate the positioning of the GPS system.

The WiFi Positioning System (WPS) is a system in which a mobile terminal 100 uses a WiFi module included in the mobile terminal 100 and a wireless AP (wireless access point) transmitting or receiving a wireless signal with the WiFi module, Is a technology for tracking a location of a wireless local area network (WLAN) using WiFi.

The WiFi location tracking system may include a Wi-Fi location server, a mobile terminal 100, a wireless AP connected to the mobile terminal 100, and a database in which certain wireless AP information is stored.

The mobile terminal 100 connected to the wireless AP can transmit the location information request message to the Wi-Fi location server.

The Wi-Fi position location server extracts information of the wireless AP connected to the mobile terminal 100 based on the location information request message (or signal) of the mobile terminal 100. The information of the wireless AP connected to the mobile terminal 100 may be transmitted to the Wi-Fi position location server through the mobile terminal 100, or may be transmitted from the wireless AP to the Wi-Fi location server.

The information of the wireless AP to be extracted based on the location information request message of the mobile terminal 100 includes a MAC address, an SSID (Service Set IDentification), a Received Signal Strength Indicator (RSSI), a Reference Signal Received Power (RSRP) Reference Signal Received Quality), channel information, Privacy, Network Type, Signal Strength, and Noise Strength.

As described above, the Wi-Fi position location server can receive the information of the wireless AP connected to the mobile terminal 100 and extract the wireless AP information corresponding to the wireless AP to which the mobile terminal is connected from the pre-established database. In this case, the information of any wireless APs stored in the database includes at least one of MAC address, SSID, channel information, privacy, network type, radius coordinates of the wireless AP, building name, Available), the address of the AP owner, telephone number, and the like. At this time, in order to remove the wireless AP provided using the mobile AP or the illegal MAC address in the positioning process, the Wi-Fi location server may extract only a predetermined number of wireless AP information in order of RSSI.

Then, the Wi-Fi location server can extract (or analyze) the location information of the mobile terminal 100 using at least one wireless AP information extracted from the database. And compares the received information with the received wireless AP information to extract (or analyze) the location information of the mobile terminal 100.

As a method for extracting (or analyzing) the position information of the mobile terminal 100, a Cell-ID method, a fingerprint method, a triangulation method, and a landmark method can be utilized.

The Cell-ID method is a method of determining the position of the mobile station with the strongest signal strength among neighboring wireless AP information collected by the mobile terminal. Although the implementation is simple, it does not cost extra and it can acquire location information quickly, but there is a disadvantage that positioning accuracy is lowered when the installation density of the wireless AP is low.

The fingerprint method collects signal strength information by selecting a reference position in a service area, and estimates the position based on the signal strength information transmitted from the mobile terminal based on the collected information. In order to use the fingerprint method, it is necessary to previously convert the propagation characteristics into a database.

The triangulation method is a method of calculating the position of the mobile terminal based on the coordinates of at least three wireless APs and the distance between the mobile terminals. (Time of Arrival, ToA), Time Difference of Arrival (TDoA) in which a signal is transmitted, and the time difference between the wireless AP and the wireless AP, in order to measure the distance between the mobile terminal and the wireless AP. , An angle at which a signal is transmitted (Angle of Arrival, AoA), or the like.

The landmark method is a method of measuring the position of a mobile terminal using a landmark transmitter that knows the location.

Various algorithms can be utilized as a method for extracting (or analyzing) the location information of the mobile terminal.

The location information of the extracted mobile terminal 100 is transmitted to the mobile terminal 100 via the Wi-Fi location server, so that the mobile terminal 100 can acquire the location information.

The mobile terminal 100 may be connected to at least one wireless AP to obtain location information. At this time, the number of wireless APs required to acquire the location information of the mobile terminal 100 may be variously changed according to the wireless communication environment in which the mobile terminal 100 is located.

Next, an operation method of a mobile terminal according to an embodiment of the present invention will be described with reference to FIG.

The display unit 151 of the mobile terminal 100 displays the preview image obtained from the camera 121 (S201).

The preview image refers to a preview image taken by the camera 121. Specifically, it refers to an image taken through the camera 121 until the mobile terminal 100 enters the photographing mode and receives an input of a photographing button.

The user can view the preview image displayed on the display unit 151 as the user inputs the camera button.

The preview image will be described with reference to FIG.

3 is a diagram for explaining that the control unit 180 displays a preview image taken by the camera 121 through the display unit 151 of the mobile terminal 100. [

The mobile terminal 100 may include a plurality of cameras 121. Specifically, it may include a front camera and a rear camera. In the present invention, mainly the camera 121 located on the rear side of the mobile terminal 100 is explained, but the position of the camera 121 is merely an example.

Referring to FIG. 3, the display unit 151 of the mobile terminal 100 displays a preview image acquired from the camera 121. The camera 121 located on the rear side of the mobile terminal 100 is indicated by a dotted line and is not displayed on the actual preview image.

Fig. 2 will be described again.

The control unit 180 receives the composition editing input and acquires a region corresponding to the composition editing input from the preview image (S203).

The control unit 180 may acquire an area corresponding to the composition editing input through reception of the composition editing input.

The user can select an area to be edited by making a composition edit input to the mobile terminal 100. [

The composition edit input may mean a user's input for editing the composition of the preview image.

The composition editing input according to various embodiments of the present invention includes an input for covering a part of a camera, an input for dragging from one point to another point of a preview image, a motion input for moving a certain distance in parallel from a corner of a screen of the display unit, And an input for covering a part of the image. However, this is illustrative, and there may be an input for editing the composition through another embodiment.

Next, various embodiments of the composition editing input will be described with reference to FIGS. 4 to 10. FIG.

4 to 5 are diagrams for explaining a composition editing input according to the first embodiment of the present invention.

The composition editing input according to the first embodiment may be an input for covering a part of the camera.

As shown in FIG. 4, the display unit 151 of the mobile terminal 100 displays a preview image taken by the camera 121. The control unit 180 may receive an input to cover a portion of the camera 121 corresponding to one embodiment of the composition editing input.

The input for covering a portion of the camera 121 is not limited to the following: 1) an input that directly touches and shuts the camera 121, 2) an input that is not in direct contact with the camera 121 but which is in the direction of the camera 121 It may include an indirectly hidden input.

The object to be screened may be the user's hand, but this is not limitative. For example, they may be covered by species or books.

The user may mask the camera in one embodiment for making a composition edit input. You can hide the camera directly or obscure the view in the direction the camera is taking. The user can visually observe the area covered by the camera while simultaneously viewing the preview image. The user can change and select the area corresponding to the composition editing input while visually checking the area to be covered.

Next, referring to Fig. 5, an operation of confirming an area covered by a preview image and changing an area covered by the camera in accordance with an input to hide the camera will be described.

4, the preview image displayed on the display unit 151 may display a hand 501 covering the camera 121 in the case of an input for covering a part of the camera 121. [

The control unit 180 can receive the composition editing input through the hand 501 displayed on the preview image. The control unit 180 can obtain the area covered by the hand 501 as an area corresponding to the composition editing input.

The control unit 180 can compare whether the hand 501 displayed in the preview image and the image of the hand stored in the memory 170 are the same, In particular, the memory 170 may store images of the hand 501 in various forms. For example, the memory 170 may store an image of the entire palm, an image including a portion of the palm, a finger image, a back image of the hand, and the like. As a result, if a part 501 of the area displayed on the preview image is determined by the user's hand, it can be recognized as a composition edit input and an area corresponding to the composition edit input can be obtained.

Next, referring to Figs. 6 to 7, a composition editing input according to the second embodiment of the present invention will be described.

The composition editing input according to the second embodiment may be an input to drag from one point to another point of the preview image.

6 is a diagram for explaining an input to drag from one point to another point of a preview image.

The control unit 180 may receive an input that is dragged from one point 601 of the preview image to another point 602. As shown in FIG. 6, the controller 180 can acquire a dotted line box area 603 including vertexes of a drag start point and an end point as a region corresponding to a composition edit input .

Specifically, the drag start point may be one of the vertexes of the preview image, such as point 1 601, point 2 611, point 3 621, and point 4 631. A rectangle area including a dragged area can be obtained as an input corresponding to a composition edit input by dragging from one point to another point, which is one of the vertexes of the preview image.

The rectangular region is the vertex of the rectangular region, which contains the start and end points of the drag and the other point. The other point is one of the vertices of the preview image positioned parallel to the direction perpendicular to the direction of dragging from the start point of the drag.

As shown in FIG. 7, the dotted line box area 713 obtained when dragging from one point 711 to another point 712 may be the same area as the dotted line box area 603 of FIG. 6. The drag can be dragged from the drag start point to any direction in the preview image. For example, it is possible to drag from one point 701 to another point 702, in which case the dotted box area 703 can be obtained as the area corresponding to the composition editing input.

The user can input a composition edit input by dragging the area to be removed from the preview image from one point (601) to another (602), which is one of the vertices of the preview image. A rectangular area including the dragged area can be selected as an area corresponding to the composition edit input.

Next, a composition editing input according to the third embodiment of the present invention will be described with reference to FIG.

The composition editing input according to the third embodiment may be a motion input moving in parallel at a certain distance from one corner of the screen of the display unit.

The control unit 180 may receive a motion input that moves in parallel at a certain distance (801 to 802) at one corner of the screen of the display unit. In this case, an area (from 801 to 802) in which a motion input moving in parallel at a certain distance from one corner of the screen of the display unit is sensed can be obtained as an area corresponding to the composition editing input.

The motion input may be received through a motion sensor included in the sensing unit 140. A motion sensor is a sensor that recognizes the motion of an object. The motion sensor is composed of a geomagnetic sensor that detects a normal direction and an acceleration sensor or a gyro sensor that detects motion. The geomagnetic sensor that senses the direction senses the magnetic field of the earth and can acquire the north, south, east and north information like a compass. Acceleration sensors usually use a principle in which a force is generated by generating acceleration in a piezoelectric material. The gyro sensor, which is a rotational angular velocity sensor, generates a coriolis force in the vertical direction of the rotating angle and senses this vertical force on the same principle as the acceleration sensor.

The user can select an area corresponding to the composition editing input through a motion input moving in parallel using a hand blade by a specific distance (801 to 802) from one corner 801 of the screen of the display unit.

Next, a composition editing input according to the fourth embodiment of the present invention will be described with reference to FIG.

The composition editing input according to the fourth embodiment may be an input for covering a part of the preview image.

The control unit 180 may receive an input for covering a part of the preview image. When the control unit 180 receives an input for covering a part of the preview image with the hand 901, the control unit 180 can obtain the rectangular area 902 including the hidden part as the area corresponding to the composition editing input.

9, when the display unit 151 is covered with the hand 901, the control unit 180 controls the rectangular area 902 including the hand 901 to correspond to the composition edit input Area. ≪ / RTI > The rectangle is an example, and an area including only a circular area including a hand or an area covered only by a hand may be obtained as an area corresponding to a composition edit input, but the present invention is not limited thereto.

The user can input a composition edit operation by covering a part of the preview image with the hand 901. [ The area corresponding to the composition editing input can be selected by covering the area to be removed from the preview image with the hand 901. [

Next, referring to FIG. 10, an operation of shading the region corresponding to the composition editing input will be described.

As shown in FIG. 10, the control unit 180 may shade (1001) an area corresponding to the composition editing input. This is to inform the user of the area to be removed by editing the composition. Accordingly, when the control unit 180 detects that the area corresponding to the composition editing input is changed as the composition editing input is received, the control unit 180 can also change the area to be shaded accordingly. Shading is an example, and may be included in an indication to the user that the area can be informed of the area to be edited.

The user can refer to the shaded area 1001 and select an area corresponding to the composition edit input.

The composition edit inputs described so far are exemplary and may otherwise receive the composition edit input to obtain corresponding regions.

Fig. 2 will be described again.

The camera 121 captures an image excluding the acquired area (S205). The control unit 180 may control the camera 121 to capture an image excluding an area corresponding to the composition editing input.

There may be various embodiments in which an image in which an area corresponding to the composition editing input is excluded is taken.

First, the camera 121 can shoot the remaining images except the area corresponding to the composition editing input.

Alternatively, the control unit 180 may delete the area so that the area corresponding to the composition editing input is excluded after the camera 121 first photographs the entire preview image.

According to one embodiment of the present invention, the start of the shooting may be performed as the control unit 180 receives the shooting button input.

According to another embodiment of the present invention, when the control unit 180 receives a composition editing input through a preview image, the control unit 180 can automatically control the camera 121 to photograph the composition.

For example, the control unit 180 may fix an area corresponding to a composition editing input acquired through reception of a composition editing input. The controller 180 may control the camera 121 to photograph an image obtained by automatically excluding the acquired area if the area obtained through the composition editing input is fixed.

First, an operation in which the obtained area is fixed will be described.

The fixation of the obtained area can be performed when the area corresponding to the composition editing input is not changed for a predetermined time and is the same.

For example, the user can input a composition edit input by moving his or her hand. If the user continues to move his or her hands, the area corresponding to the composition edit input can be changed continuously as well. At this time, if the user does not move his / her hand by appropriately selecting the area to be edited at a certain point in time, the area corresponding to the composition editing input will not be changed accordingly. In this manner, when the area corresponding to the composition editing input is not changed for a predetermined time and is the same, the control unit 180 can fix the acquired area.

Next, an operation of automatically shooting will be described.

When the acquired area is fixed, the control unit 180 can automatically control the camera 121 to shoot an image from which the acquired area is excluded. According to one embodiment, the control unit 180 may cause the camera 121 to perform photographing immediately when the acquired area is fixed. Alternatively, the control unit 180 may count the predetermined time when the acquired area is fixed, and then cause the camera 121 to perform photographing.

Referring to FIG. 11, an operation of counting a predetermined time and performing photographing by the camera will be described.

For example, the user can set the count time to 3 seconds. Referring to FIG. 11, a preview image displayed on the display unit 151 displays a shaded region (1001) corresponding to a composition edit input.

When the area corresponding to the composition editing input is fixed, the controller 180 may start counting for photographing. That is, if the shaded area 1001 is the same for a predetermined period of time, the controller 180 fixes the area corresponding to the composition editing input, and the camera 121 can start counting for photographing.

The control unit 180 can control the display unit 151 to display the count. As shown in FIG. 11, 3 (1101) is displayed on the display unit 151 to notify the user that the camera 121 will perform photography three seconds later. Specifically, 3 (1101) can be changed to 2 or 1 as time passes, and then the camera 121 can perform photographing.

Fig. 2 will be described again.

The control unit 180 adjusts the ratio of the photographed image (S207). The camera 121 can acquire an area corresponding to the composition editing input, and can take an image in which the acquired area is excluded. The control unit 180 may adjust the ratio of the image photographed so that the acquired region is excluded to be the same as the ratio of the previous image excluding the acquired region D.

The operation of adjusting the ratio of the photographed image will be described with reference to Figs. 12 to 14. Fig.

The preview image 1201 shown in Fig. 12 is the image before acquiring the area corresponding to the composition edit input. The camera 121 can take an image of the preview image 1201 shown in Fig. 12, except for the area shaded 1001 in Fig.

FIG. 13 is a diagram illustrating an example of a case where an image captured so that the region where the shaded region 1001 is excluded by the control unit 180 is adjusted in the same ratio as the region before the shaded region 1001 is excluded And is a diagram for explaining an image 1301. Fig. The preview image 1301 shown in FIG. 13 is an image obtained by adjusting the ratio of the image photographed in the same manner as the preview image 1201 shown in FIG.

According to one embodiment, in order to adjust the ratio, the photographed image may be enlarged as a whole. Therefore, all the images included in the photographed image can be increased. At this time, if the image 1301 includes the person 1310, the number of people can be increased. Specifically, it can be seen that the person 1310 shown in FIG. 13 is enlarged laterally than the person 1210 shown in FIG. 11 is a result obtained by removing the region 1001 corresponding to the composition editing input shown in FIG. 11 and adjusting the ratio.

In this process, if the ratio to be adjusted is large, the user can get away from the intended image.

According to another embodiment of the present invention, when a person or a face is included in a photographed photograph, the control unit 180 determines the ratio of the photographed image to the image Ratio. ≪ / RTI >

According to another embodiment of the present invention, the control unit 180 may adjust the ratio of the captured image to the entire image except for the person and the face included in the captured image, Whether or not it is possible.

For example, when the adjusted ratio of the photographed photograph is equal to or higher than a certain level, the person and face included in the photographed image can be detected, and the ratio can be adjusted for the remaining parts excluding the person and the face. Likewise, if the ratio adjusted for the photographed picture is within this range, the ratio can be adjusted for the entire photographed picture.

FIG. 14 is a view for explaining a preview image 1401 in which a ratio of an image excluding a person and a face is adjusted according to another embodiment of the present invention. The preview image 1401 shown in FIG. 14 is a video image in which a person is detected from the photographed image and the ratio is adjusted to the portion excluding the detected person. Specifically, the person 1410 shown in FIG. 14 is the same size as the person 1210 shown in FIG. 12, and the remaining background is enlarged laterally.

The control unit 180 can obtain whether or not the detected portion is deformed by more than a predetermined level by using a technique of detecting a person / face in the process of adjusting the ratio. If the control unit 180 is deformed beyond a predetermined level, the controller 180 may enlarge and adjust the ratio of the remaining image without deforming the person / face. If the person / face is deformed lower than a certain level, the control unit 180 can enlarge the entire captured image to adjust the ratio.

As a technique for detecting a person, a technique of detecting a whole body, an upper body, a lower body, a head, an arm, and a leg separately through a plurality of detectors and collectively synthesizing the results may be used.

As a technique for detecting a face, a technique for determining whether the face corresponds to a face using positional information such as eyes, nose, mouth, and ear through a plurality of detectors can be used.

Other techniques for detecting persons / faces can be used.

Fig. 2 will be described again.

The mobile terminal 100 stores the scaled image in the memory 170 (S209). The mobile terminal 100 may store a pre-adjusted image as well as a scaled image.

Alternatively, the control unit 180 photographs the images including the region corresponding to the composition editing input at the step of photographing excluding the region corresponding to the composition editing input, and controls the image to be stored together in the memory 170 . This is to allow the user to edit again if the scaled image does not appeal to the user.

The control unit 180 may store the scaled image in the memory and display the stored image on the display unit 151 for a predetermined time. 1 second, 2 seconds, or 3 seconds, but this is not limitative. For example, when the user sets the stored photo preview time to 1 second, the control unit 180 can display the image stored in the display unit 151 for one second.

The control unit 180 displays the image stored in the display unit 151 for a preset time, and then the mobile terminal 100 switches back to the photographing mode. This is to allow you to take new pictures right away. When the mode is switched to the photographing mode, the control unit 180 can display a preview image taken through the camera on the display unit 151. [

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

Claims (12)

camera;
A display unit for displaying a preview image acquired from the camera;
A control unit for receiving a composition editing input, acquiring an area corresponding to the composition editing input from the preview image, capturing an image excluding the acquired area from the preview image, and adjusting a ratio of the captured image / RTI > The method according to claim 1,
The control unit
Wherein when the photographed image includes a person or a face, the ratio of the photographed image is adjusted to be equal to the ratio of the image before the obtained area is excluded, without deforming the person or the face. The method according to claim 1,
The composition edit input
An input for clipping a part of the camera, an input for dragging from one point of the preview image to another point, a motion input for moving in parallel at a certain distance from one corner of the screen of the display unit, and an input for covering a part of the preview image One mobile terminal. The method according to claim 1,
The control unit
And processes the area corresponding to the composition editing input as a shade. The method according to claim 1,
The camera
And automatically capturing the excluded region when the acquired region is fixed. And a memory for storing the image adjusted in the ratio,
The control unit
And displays the preview image on the display unit for a preset time. Displaying a preview image obtained from the camera;
Receiving a composition edit input;
Obtaining an area corresponding to the composition editing input in the preview image;
Capturing an image excluding the acquired region; And
And adjusting a ratio of the photographed image. 8. The method of claim 7,
The step of adjusting the ratio of the photographed image
And adjusting the ratio of the photographed image to be equal to the ratio of the image before the obtained region is excluded, without deforming the person or face when the photographed image includes a person or a face, How it works. 8. The method of claim 7,
The composition edit input
An input for clipping a part of the camera, an input for dragging from one point of the preview image to another point, a motion input for moving in parallel at a certain distance from one corner of the screen of the display unit, and an input for covering a part of the preview image The method comprising: 8. The method of claim 7,
And processing the area corresponding to the composition editing input to a shaded area. 8. The method of claim 7,
The step of photographing the image excluding the obtained region
And automatically capturing an image in which the obtained region is excluded when the acquired region is fixed. 8. The method of claim 7,
Storing the adjusted image;
Displaying the stored image on a display unit for a preset time; And
And displaying a preview image on the display unit.

Images