KR20140003115A - Mobile terminal and method for controlling of the same - Google Patents

Abstract

A mobile terminal and controlling method for a mobile terminal are disclosed. According to an embodiment, a mobile terminal includes a display unit displaying an execution screen of a first item; a communication unit communicating with an external electronic device displaying an execution screen of a second item; and a controller associating a capture image of the execution screen of the second item with the execution screen of the first item when a predetermined input is received in a condition in which the external electronic device is connected through the communication unit. [Reference numerals] (AA) START; (BB) END; (S110) Displays an execution screen of a first item on a display unit; (S120) Receives a predetermined input with an external electronic device displaying the execution screen; (S130) A step of associating a capture image of the execution screen of the second item with the execution of the first item

Description

TECHNICAL FIELD [0001] The present invention relates to a mobile terminal and a control method of the mobile terminal,

The present invention relates to a mobile terminal and a control method of the mobile terminal.

With the rapid development of hardware technology and software technology related to various electronic devices including mobile terminals, mobile terminals can provide or store a wide variety of functions and information. These various functions and information are generally provided in the form of applications.

As the services provided by the mobile terminal are diversified as described above, researches for conveniently using the user interface of the mobile terminal are being conducted. In particular, as various services are provided, the structure of the user interface becomes complicated, and accordingly, there is a demand for a method for allowing a user to directly select a desired item.

Meanwhile, as mobile terminals have evolved into smart devices, technical standards are being made for users to easily share and execute interworking services between devices.

Digital Living Network Alliance (DLNA) is an industry standard that makes it easier for users to perform device-to-device linkage in home networks. It is applied to smart TVs, smartphones, tablets, notebooks, and audio devices.

Accordingly, due to the development of smart devices and content infrastructure, there is a demand for providing a seamless service that can be used by linking user eXperience between various smart screens.

SUMMARY OF THE INVENTION An object of the present invention is a mobile terminal and a mobile terminal which can conveniently associate a captured image of a screen of the external device with an item executed in the mobile terminal by simple operation of the mobile terminal in an environment in which the screen is shared with an external device. To provide a control method.

According to an aspect of the present invention, there is provided a mobile terminal including: a display configured to display an execution screen of a first item; A communication unit communicating with an external electronic device displaying an execution screen of the second item; And a control unit for associating a capture image of an execution screen of the second item with an execution of the first item when receiving a predetermined input while being connected to the external electronic device through the communication unit. Can be.

The first item may include a messenger application, and the predetermined input may include an input for capturing a screen while executing the messenger application.

The control unit may receive a message input according to the execution of the messenger application and automatically attach the captured image to the message input.

When the second item is content to which DRM (Digital Rights Management) is applied, the captured image may be source information of the second item.

The source information of the second item may further include at least one of title information and capture time information of the second item.

The mobile terminal may further include a memory, and the controller may store the captured image in the memory when the captured image is related to execution of the first item.

The second item may include at least one of a web browser, an application, and multi media contents.

In another aspect of the present invention, a mobile terminal includes a communication unit communicating with an external electronic device; A display unit configured to display an execution screen of the messenger application as a messenger application is executed; And a control unit for capturing a screen of the external electronic device and automatically attaching a captured image to a message input when receiving a predetermined input while being connected to the external electronic device through the communication unit.

According to still another aspect of the present invention, there is provided a method of controlling a mobile terminal, the method comprising: displaying an execution screen of a first item on a display unit; Receiving a predetermined input while connected to an external electronic device displaying a running screen of the second item through a communication unit; And associating capture data of an execution screen of the second item with execution of the first item.

According to another aspect of the present invention, a mobile terminal includes a memory; A communication unit; A display unit; And receiving a message including content execution information from an external device through the communication unit, and when the content is stored in the memory, executes the content based on the content execution information, and stores the content in the memory. If not, the control unit for displaying a web page for searching the content on the display unit; may include.

According to another aspect of the present invention, a system includes a first external device that executes content and captures an execution screen of the content; A second external device sharing a screen with the first external device through a network, and receiving capture data of the content execution screen from the first external device; And receiving a message including execution information of the content from the second external device, when the content is stored in a memory, executing the content based on the content execution information, and storing the content in the memory. If not, a mobile terminal that accesses a web page for searching the content may include.

The details of other embodiments are included in the detailed description and drawings.

The control method of the mobile terminal and the mobile terminal according to an embodiment of the present invention has the following effects.

According to the present invention, in an environment in which a screen is shared with an external device, a captured image of the screen of the external device can be conveniently associated with an item executed in the mobile terminal by a simple operation of the mobile terminal.

1 and 2 are schematic diagrams showing a system environment to which the present invention is applied.
3 is a block diagram of a mobile terminal according to an embodiment of the present invention.
4 to 5 are exemplary diagrams illustrating an operation when capturing an N screen device in an N screen environment.
6 is a flowchart illustrating a control method of a mobile terminal according to an embodiment of the present invention.
FIG. 7 is a flowchart illustrating a control method of a mobile terminal for explaining the embodiment shown in FIG. 6 in more detail.
8 to 10 are diagrams for describing the exemplary embodiment shown in FIG. 7.
11 to 12 illustrate an operation of a mobile terminal according to an embodiment of the present invention when executing content to which DRM is applied in an external electronic device sharing a screen with the mobile terminal according to an embodiment of the present invention. The drawings.
13 is a flowchart illustrating a control method of a mobile terminal according to an embodiment of the present invention.
FIG. 14 is a diagram for describing the exemplary embodiment shown in FIG. 13.

The foregoing objects, features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Like reference numerals designate like elements throughout the specification. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 and 2 are schematic diagrams showing a system environment to which the present invention is applied.

1 and 2, a system environment to which the present invention is applied includes a plurality of electronic devices 100 and 10, a network 200, and a server 300 existing on the network 200. Can be.

As illustrated in FIG. 1, the plurality of electronic devices 100 and 10 may communicate with each other by a wireless or wired communication method.

In this document, the manner in which the plurality of electronic devices 100 and 10 communicate with each other is not limited. The technical spirit of this document may be applied to all wireless communication methods between existing electronic devices and all future communication methods.

For example, the plurality of electronic devices 100 and 10 may communicate with each other by a communication method such as Universal Plug and Play (UPnP), Digital Living Network Alliance (DLNA), or WiFi. Can be.

For example, the plurality of electronic devices 100 and 10 may communicate with each other via the network 200 or by a short range communication method.

In addition, as illustrated in FIG. 2, the plurality of electronic devices 100 and 10 may communicate with the network 200, respectively. For example, the plurality of electronic devices 100 and 10 may receive multimedia content from the server 300 existing on the network 200.

Examples of the network 200 include a mobile communication network, a wired internet, a wireless internet, and a broadcasting network.

The plurality of electronic devices 100 and 10 may be fixed terminals or mobile terminals.

Examples of the plurality of electronic devices 100 and 10 include a mobile phone, a smart phone, a computer, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), and a portable multimedia player (PMP). , Navigation, mobile internet device (MID), and the like.

Hereinafter, the plurality of electronic devices 100 and 10 may be referred to as a first electronic device 100, a second electronic device 10a, a third electronic device 10b, and a fourth electronic device 10c.

In addition, in this document, as shown in Figs. 1 and 2, the first electronic device 100 is a mobile terminal such as a mobile phone, the second electronic device 10a is a mobile terminal such as a MID, the third electronic Various embodiments will be described assuming that the device 10b is a computer or a notebook computer, and the fourth electronic device 10c is a digital TV (DTV).

Meanwhile, in the exemplary embodiment of the present invention, an electronic device shared with the mobile terminal 100 on the screen is assumed to be the fourth electronic device 10c (DTV). Accordingly, when the mobile terminal 100 and the DTV 10c share the screen, and receive the input for performing the screen capture operation in the mobile terminal 100, the mobile terminal 100 and the DTV 10c At the same time a capture operation can be made. This may be referred to as dual capture.

The mobile terminal described herein may include a mobile phone, a smart phone, a notebook computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation terminal, and the like.

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

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

Hereinafter, the components will be described in order.

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

The broadcast receiving module 111 receives a broadcast signal and / or broadcast related information from an external broadcast management server through a broadcast channel.

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

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

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

The broadcast receiving module 111 receives broadcasting signals using various broadcasting systems. In particular, the broadcasting receiving module 111 may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S) Only Digital Broadcast-Handheld (DVB-H), Integrated Services Digital Broadcast-Terrestrial (ISDB-T), and the like. Of course, the broadcast receiving module 111 may be adapted to other broadcasting systems that provide broadcast signals as well as the digital broadcasting system described above.

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

The mobile communication module 112 transmits and receives radio signals to at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The wireless Internet module 113 refers to a module for wireless Internet access, and the wireless Internet module 113 can be embedded in the mobile terminal 100 or externally. WLAN (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) and the like can be used as wireless Internet technologies.

The short-range communication module 114 refers to a module for short-range communication. Bluetooth, radio frequency identification (RFID), infrared data association (IrDA), ultra wideband (UWB), ZigBee, and the like can be used as the short distance communication technology.

The location information module 115 is a module for confirming or obtaining the location of the mobile terminal. A typical example of the location information module is a GPS (Global Position System) module. According to the current technology, the GPS module 115 calculates information on a distance (distance) from three or more satellites to one point (entity), information on the time when the distance information is measured, , Three-dimensional position information according to latitude, longitude, and altitude of one point (individual) in one hour can be calculated. Further, 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 also used. The GPS module 115 continues to calculate the current position in real time and uses it to calculate speed information.

Referring to FIG. 3, 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 communication mode or the photographing mode. The processed image frame can be displayed on the display unit 151. [

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

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

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

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

The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and a haptic module 154, for example, for generating output related to visual, auditory, have.

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

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

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

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

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

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

If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits the corresponding data to the controller 180. As a result, the controller 180 can know which area of the display unit 151 is touched.

Referring to FIG. 3, a proximity sensor 141 may be disposed in an inner region of the mobile terminal or in the vicinity of the touch screen, which is surrounded by the touch screen. The proximity sensor refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or a nearby object without mechanical contact using the force of an electromagnetic field or infrared rays. The proximity sensor has a longer life span than the contact sensor and its utilization is also high.

Examples of the proximity sensor include a transmission photoelectric sensor, a direct reflection photoelectric sensor, a mirror reflection photoelectric sensor, a high frequency oscillation proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor.

And to detect the proximity of the pointer by the change of the electric field along the proximity of the pointer when the touch screen is electrostatic. In this case, the touch screen (touch sensor) may be classified as a proximity sensor.

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

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

The audio output module 152 may output audio data received from the wireless communication unit 110 or stored in the memory unit 160 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output module 152 outputs an acoustic signal related to a function (e.g., a call signal reception sound, a message reception sound, etc.) performed in the mobile terminal 100. The audio output module 152 may include a receiver, a speaker, a buzzer, and the like. Also, the sound output module 152 may output sound through the earphone jack 116. The user can connect the earphone to the earphone jack 116 to hear the sound output.

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

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

In addition to the vibration, the haptic module 154 may be configured to perform various functions such as an effect of stimulation by a pin arrangement vertically moving with respect to a contact skin surface, an effect of stimulation by air spraying force or suction force through a jet opening or a suction opening, A variety of tactile effects such as an effect of stimulation through contact of an electrode, an effect of stimulation by an electrostatic force, and an effect of reproducing a cold sensation using a heat absorbing or exothermic element can be generated.

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

The memory unit 160 may store a program for 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 unit 160 may store data related to vibration and sound of various patterns outputted when a touch is input on the touch screen.

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

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

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

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

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

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

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

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

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

4 to 5 are exemplary diagrams illustrating an operation when capturing an N screen device in an N screen environment.

The method of a mobile terminal according to an embodiment of the present invention may be implemented in each of the plurality of electronic devices 100 and 10. For convenience of description, a control method of an electronic device according to an embodiment of the present invention, and the mobile terminal for implementing the same, based on the mobile terminal 100 among the plurality of electronic devices 100 and 10. The operation of 100 will be described in detail.

Referring to FIG. 4, the mobile terminal 100 and the DTV 10c are connected to N screens to share a screen.

The mobile terminal 100 and the DTV 10c each execute a first item A (eg, a web browser), and the DTV 10c executes a second item B (eg, a video). You can share your screens with each other.

Although not shown, the mobile terminal 100 and the DTV 10c may execute the same item in the N screen environment. For example, the mobile terminal 100 and the DTV 10c may display the same video on each screen with different playback sections. Alternatively, the mobile terminal 100 may play back the first playback time and then play back the DTV 10c.

Referring to FIG. 4, the aforementioned dual capture operation may be implemented as a predetermined touch input is received on the touch screen 151 of the mobile terminal 100.

For example, when the multi-touch input is simultaneously performed on two points on the touch screen 151, the controller 180 may simultaneously capture the screen of the mobile terminal 100 and the screen of the DTV 10c.

Referring to FIG. 5, when the dual capture operation is performed, a predetermined animation effect may be given on the screen of the mobile terminal 100 and the DTV 10c to inform the user that the capture has been performed. For example, when the dual capture operation is performed, the DTV 10c may blink the capture screen. The same applies to the mobile terminal 100.

The mobile terminal 100 may display the captured image 12 of the screen of the DTV 10c and the captured image 11 of the screen of the mobile terminal 10 on the display unit 151.

The controller 180 displays the first captured image 11 on the first area of the display unit 151, and displays the second captured image 12 on the second area of the display unit 151. The display may be controlled so that the first region and the second region share at least a partial region or there is no shared region.

That is, as a result of dual capture, two captured images may be displayed on the screen of the mobile terminal 100.

6 is a flowchart illustrating a control method of a mobile terminal according to an embodiment of the present invention.

The method of a mobile terminal according to an embodiment of the present invention may be implemented in each of the plurality of electronic devices 100 and 10. For convenience of description, a control method of an electronic device according to an embodiment of the present invention, and the mobile terminal for implementing the same, based on the mobile terminal 100 among the plurality of electronic devices 100 and 10. The operation of 100 will be described in detail.

Referring to FIG. 6, the controller 180 of the mobile terminal 100 may display an execution screen of the first item on the display unit 151 (S110).

Here, the first item may include a messenger application.

The messenger application may include at least one of a short message service (SMS), a multimedia messaging service (MMS), an instant message (IM), and an e-mail.

The execution screen of the messenger application may include a virtual keyboard area for inputting a message and a message display area for displaying an input message.

On the other hand, as described above, it is assumed that the mobile terminal 100 is connected to the DTV 10c by the N screen and shared with the screen.

The controller 180 of the mobile terminal 100 may receive a predetermined input to the mobile terminal 100 while being connected to an external electronic device displaying an execution screen of the second item (S120).

The predetermined input may include an input for capturing a screen while executing a messenger application.

For example, the input for capturing the screen may include an input for simultaneously receiving a multi-touch input for any two points of the touch screen 151.

In addition, the input for capturing the screen may include an input by a combination of a hard key and a soft key of the mobile terminal 100.

The second item may include at least one of a web browser, an application, and multi media contents.

The mobile terminal 100 may associate the captured image of the execution screen of the second item with the execution of the first item (S130).

The operation of associating the captured image with the execution of the first item may be variously modified. For example, an operation associated with the screen capture image of the DTV 10c may vary according to the type of the first item executed in the mobile terminal 100.

Hereinafter, an operation of associating a captured image with execution of a messenger application after dual capture will be described in detail with respect to a case where the first item executed in the mobile terminal 100 is a messenger application.

FIG. 7 is a flowchart illustrating a control method of a mobile terminal for explaining the embodiment shown in FIG. 6 in more detail.

Referring to FIG. 7, the controller 180 of the mobile terminal 100 may be connected to share the screen with the external electronic device 10c (S210).

The mobile terminal 100 may execute a messenger application and display a messenger application execution screen on the touch screen 151 (S220).

Then, when the mobile terminal 100 receives a predetermined input while a message is being input (S230), the controller 180 captures a screen of the external electronic device 10c (S240) and captures a captured image. It can be automatically attached to the message input window (S250).

Then, when the message application receives an input for transmitting a message, a screen capture image of the external electronic device 10c may be attached and transmitted.

8 to 10 are diagrams for describing the exemplary embodiment shown in FIG. 7.

Referring to FIG. 8, the mobile terminal 100 may display an execution screen of the messenger application MA on the touch screen 151.

The DTV 10c sharing the screen with the mobile terminal 100 may execute a web browser application and display a predetermined web site on the screen.

When the mobile terminal 100 receives a multi-touch input simultaneously to any two points of the touch screen 151 while transmitting and receiving a message, the controller 180 causes the DTV 10c to perform a screen capture operation. The control signal may be transmitted through the communication unit 110.

Referring to FIG. 9, as the control signal is received, the DTV 10c may perform screen capture and transmit the captured image 12 to the mobile terminal 100.

The mobile terminal 100 may automatically attach the captured image CI to a message to be transmitted and display the message on the message execution screen.

Accordingly, the mobile terminal 100 may receive the screen capture image from another external electronic device sharing the screen and apply the same to the execution of the message application. That is, while executing a message application, in order to transmit an image of the screen of the DTV 10c to a messenger counterpart, the message application is terminated or the camera application is driven in a multi-tasking manner, and then the screen of the DTV 10c is displayed through the camera. Must be taken separately. Then, there is an inconvenience in that the process of attaching the photographed image to the input window of the message application is performed again.

However, according to the mobile terminal according to an embodiment of the present invention, while executing a predetermined application in the mobile terminal 100, the screen capture of the screen of another electronic device sharing the screen in a simple manner in the mobile terminal 100 And by associating the captured image with the execution of the given application, it is possible to use the image of the screen sharing the screen in a simpler way.

10 illustrates a case where the first item executed in the mobile terminal 100 is an E-mail application.

Referring to FIG. 10, when the mobile terminal 100 displays a screen for executing the e-mail on the touch screen 151 and receives a predetermined input to the touch screen 151, the controller 180 The control signal for performing the screen capture operation may be transmitted to the DTV 10c. Since the subsequent operation has been described with reference to FIGS. 8 to 9, it will be omitted. The mobile terminal 100 may automatically attach the captured DTV 10c screen image to the mail composition area.

11 to 13 illustrate an operation of a mobile terminal according to an embodiment of the present invention when executing content to which DRM is applied in an external electronic device sharing a screen with a mobile terminal according to an embodiment of the present invention. The drawings.

Referring to FIG. 11, the mobile terminal 100 may be connected through the communication unit 110 to share the screen with the DTV 10c.

The mobile terminal 100 may display the execution screen MA of the messenger application on the touch screen 151, and the DTV 10c may play the content C2 to which the DRM is applied through the screen.

When the mobile terminal 100 receives a predetermined input, the mobile terminal 100 may receive a control signal for performing screen capture on the DTV 10c and receive a screen capture image from the DTV 10c.

Referring to FIG. 12, as the control signal for capturing the screen is received, the DTV 10c may determine whether the DRM is applied to the content c2 currently being played. If the DRM is applied to the content C2 that is currently being played, the DTV 10c does not transmit the captured image of the screen of the content C2 to the mobile terminal 100 as it is. Source information may be transmitted to the mobile terminal 100.

The source information 40 may include URL information 43 for obtaining the content C2. The source information may further include a title of the content C2 and information on a capture time 42 when the screen is captured.

The controller 180 of the mobile terminal 100 may attach the source information 40 of the content C2 to the message input window and transmit the message to the messenger counterpart along with the transmitted message.

On the other hand, according to the method of the mobile terminal according to an embodiment of the present invention, after receiving the source information 40 for the content C2, it can be transmitted to the second mobile terminal, the operation in the second mobile terminal This will be described with reference to FIGS. 13 to 14.

13 is a flowchart illustrating a control method of a mobile terminal according to an embodiment of the present invention. FIG. 14 is a diagram for describing the exemplary embodiment shown in FIG. 13.

FIG. 13 is a diagram exemplarily illustrating an operation of the second mobile terminal 200 that receives a message including source information 40 for the content C2 illustrated in FIG. 12.

In the following description, source information of the content C2 will be referred to as execution information of the content C2.

Referring to FIG. 13, the second mobile terminal 200 may receive a predetermined message from an external device.

The external device may be divided into a first external device 11 and a second external device 12. The first external device 11 and the second external device 12 may perform the process described in the above-described embodiment.

For example, the first external device 11 may execute DRM content (S11).

The second external device 12 has a predetermined network formed to share the screen with the first external device 12. For example, the first external device 11 and the second external device 12 have an environment in which screens can be shared with each other through a DLNA network.

When the first external device 11 receives a screen capture command from the second external device 12 (S12), the first external device 11 may capture a content execution screen (S13).

Meanwhile, the first external device 11 may perform screen capture by itself regardless of the screen capture command of the second external device 12.

The second external device 12 may receive capture data from the first external device 11 (S14).

Here, the capture data may include at least one of a captured image of the content execution screen, capture time information, URL information of the content, web page address information for searching for the content, and title information of the content. .

Then, the second external device 12 may transmit the received capture data to the second mobile terminal 200 in the form of a message (S15).

The second mobile terminal 200 may receive a message including content execution information from the second external device 12 (S310).

The message including the content execution information may include at least one of a captured image of the content execution screen, capture time information, URL information of the content, web page address information for searching the content, and title information of the content. It may include.

In addition, when the content is DRM content, the content execution information may include at least one of remaining information except for a captured image of the content execution screen.

The second mobile terminal 200 may determine whether the content is stored in the memory of the second mobile terminal 200 in relation to the content execution information included in the received message (S320).

When the second mobile terminal 200 stores the content (S320: YES), the second mobile terminal 200 may execute the content based on the playback time information included in the content execution information (S340). .

For example, when the content is a video, the second mobile terminal 200 may play the video from the content playback time point based on the content playback time information.

Meanwhile, when the second mobile terminal 200 does not store the content (S320: NO), the second mobile terminal 200 may display a web page for searching the content on the display unit. Here, the message including the content execution information may include web page address information for searching the content.

Referring to FIG. 14, when receiving a message including the content execution information and receiving an input for selecting the message, the second mobile terminal 200 has a file related to the content C2 in the second mobile terminal 200. You can judge first.

For example, when the content C2 to which the DRM is applied is stored in the second mobile terminal 200, the second mobile terminal 100 refers to the capture time information 42 included in the message. From the capture time, the content C2 may be played in the second mobile terminal 200.

When the content C2 is not stored in the second mobile terminal 200, the second mobile terminal 200 accesses the content C2 using the URL information 43 of the content execution information included in the message. can do.

The above-described method of controlling a mobile terminal according to the present invention can be provided by being recorded in a computer-readable recording medium as a program for execution in a computer.

The control method of the mobile terminal according to the present invention can be executed through software. When executed in software, the constituent means of the present invention are code segments that perform the necessary tasks. The program or code segments may be stored in a processor readable medium or transmitted by a computer data signal coupled with a carrier wave in a transmission medium or a communication network.

A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording device include a ROM, a RAM, a CD-ROM, a DVD 占 ROM, a DVD-RAM, a magnetic tape, a floppy disk, a hard disk, The computer-readable recording medium may also be distributed to networked computer devices so that computer readable code can be stored and executed in a distributed manner.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. The present invention is not limited to the drawings. In addition, the embodiments described in this document can be applied to not only the present invention, but also all or some of the embodiments may be selectively combined so that various modifications can be made.

100: mobile terminal 151: display unit (touch screen)
180: control unit 10c: DTV

Claims (15)

A display unit displaying an execution screen of the first item;
A communication unit communicating with an external electronic device displaying an execution screen of the second item; And
A controller configured to associate a capture image of an execution screen of the second item with an execution of the first item when receiving a predetermined input while being connected to the external electronic device through the communication unit;
. The method of claim 1,
The first item includes a messenger application,
And the predetermined input comprises an input for capturing a screen while executing the messenger application. 3. The method of claim 2,
The control unit,
And receiving a message input according to the execution of the messenger application, and automatically attaching the captured image to the message input. 3. The method of claim 2,
If the second item is content to which DRM (Digital Rights Management) is applied,
The captured image is a mobile terminal, characterized in that the source information of the second item. 5. The method of claim 4,
The source information of the second item further comprises at least one of title information and capture time information of the second item. The method of claim 1,
Further comprising a memory,
The control unit,
And when the captured image is associated with the execution of the first item, storing the captured image in the memory. The method of claim 1,
Wherein the second item comprises:
A mobile terminal comprising at least one of a web browser, an application, and multi media contents. A communication unit communicating with an external electronic device;
A display unit configured to display an execution screen of the messenger application as a messenger application is executed; And
A control unit for capturing a screen of the external electronic device and automatically attaching the captured image to a message input when receiving a predetermined input while being connected to the external electronic device through the communication unit;
. The method of claim 8,
When the external electronic device plays the content to which DRM (Digital Rights Management) is applied,
The control unit,
And the captured image is the content source information. Displaying an execution screen of the first item on a display unit;
Receiving a predetermined input while connected to an external electronic device displaying a running screen of the second item through a communication unit; And
Associating capture data for an execution screen of the second item with an execution of the first item;
And transmitting the control information to the mobile terminal. 11. The method of claim 10,
The first item includes a messenger application,
The capture data includes at least one of a capture image of the execution screen of the second item and Uniform Resource Locator (URL) information of the second item. Memory;
A communication unit;
A display unit; And
Receiving a message including content execution information from an external device through the communication unit, if the content is stored in the memory, executes the content based on the content execution information, the content is stored in the memory If not, the control unit for displaying a web page for searching the content on the display unit;
. 13. The method of claim 12,
The content execution information,
And at least one of information on a playback time of the content and a web page address for searching for the content. The method of claim 13,
The information on the playback time of the content,
A mobile terminal, characterized in that the playback point of time when the execution screen of the content is captured while the content is running. A first external device that executes content and captures an execution screen of the content;
A second external device sharing a screen with the first external device through a network, and receiving capture data of the content execution screen from the first external device; And
Receiving a message including execution information of the content from the second external device, and if the content is stored in a memory, executing the content based on the content execution information, and the content is stored in the memory If not, a mobile terminal accessing a web page for searching the content;
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