KR20180054052A - Display device and operating method thereof - Google Patents

Abstract

A display device according to an embodiment of the present invention includes a broadcast receiving unit for receiving an image through a broadcast channel, an external device interface unit for receiving the image through a universal serial bus (USB) or high definition multimedia interface (HDMI), a storage unit for storing the image, a display unit for receiving an input signal through the broadcast receiving unit, the USB, the HDMI or the storage unit and displaying the image according to the received input signal, and a control unit for acquiring a transmission position of the input signal corresponding to the displayed image and acquiring a menu including at least one or more icons according to the acquired transmission position. Accordingly, the present invention can prevent a user from mistaking or being confused by displaying or not displaying an additional function icon according to an available additional function.

Description

[0001] DISPLAY DEVICE AND OPERATING METHOD THEREOF [0002]

The present invention relates to a display device and a method of operating the same.

In recent years, digital TV services using wired or wireless communication networks have become popular. The digital TV service can provide various services that can not be provided by the existing analog broadcasting service.

For example, in the case of IPTV (Internet Protocol Television) and smart TV services, which are a kind of digital TV service, the user provides bidirectionality so that the user can actively select the types of viewing programs and viewing time. IPTV and smart TV services can provide various additional services such as Internet search, home shopping, online games and the like based on the bidirectionality.

In addition, the display device provides a live zoom function for enlarging a specific area during moving picture playback, at least one additional function related to live zoom, and a time machine function for returning to a previous time point in a real time broadcast image. However, the display device may or may not be able to execute the above functions depending on conditions such as the type of the input signal for receiving the display image, whether or not it is connected to the operation recognition remote controller, and the like.

It may be difficult for the user to know all the functions that the display apparatus can provide and how to execute the respective functions.

The present invention provides a display device that displays different or different display modes of function icons according to functions that can be provided in relation to the image of the present invention.

The present invention is intended to provide a display device which displays different or different display modes of function icons according to the input signal type of the image.

A display device according to an embodiment of the present invention includes a broadcast receiver for receiving an image through a broadcast channel, an external device interface for receiving an image through a USB (Universal Serial Bus) or HDMI (High Definition Multimedia Interface) A display unit for receiving an input signal through a storage unit, a broadcast receiving unit, a USB, an HDMI, or a storage unit and displaying an image according to the received input signal, a transmission unit for acquiring a transmission position of an input signal corresponding to the displayed image, And a control unit for obtaining a menu including at least one or more icons according to the position.

In the display apparatus according to the embodiment of the present invention, the control unit may include a zoom recording icon for storing the changed magnification or enlarged position of the image when the acquired transmission position is a USB or a storage unit and is paired with the motion recognition remote control A menu can be obtained.

In the display apparatus according to the embodiment of the present invention, the control unit may determine whether the display unit displays the pointer, and may display the icon differently depending on whether the pointer is displayed or not.

In the display apparatus according to the embodiment of the present invention, the controller may display the icon in an activated state if the display unit displays the pointer, and display the icon in an inactive state if the display unit does not display the pointer.

In the display device according to the embodiment of the present invention, the control unit may display a description window with respect to the icon in the inactive state. The description window may include a reason for deactivating the icon or a method for activating the icon.

In the display device according to the embodiment of the present invention, when the acquired transmission position is the broadcast receiving unit and the time shift for changing the playback time of the real-time broadcast is being executed, the control unit includes a time- A menu can be obtained.

In the display apparatus according to the embodiment of the present invention, the control unit may obtain a menu excluding the zoom recording icon and the time shift icon when the obtained transmission position is HDMI.

In the display apparatus according to the embodiment of the present invention, the display unit may display the obtained menu together with the image.

 In the display apparatus according to the embodiment of the present invention, when the controller detects that the pointer is positioned on the icon, the controller can display the name of the function corresponding to the icon.

According to various embodiments of the present invention, it is possible to prevent a user from being misunderstood or confused by not displaying or displaying an additional function icon according to an available additional function.

According to various embodiments of the present invention, there is an effect that it is possible to confirm whether the current additional function is executed by displaying the additional function icon in the activated state or the inactive state.

According to various embodiments of the present invention, there is an effect that a description window is displayed in association with the disabled icon to provide a method of executing the additional function to the user.

1 is a block diagram illustrating a configuration of a display apparatus according to an embodiment of the present invention.
2 is a block diagram of a remote control device according to an embodiment of the present invention.
3 shows an example of an actual configuration of a remote control apparatus according to an embodiment of the present invention.
4 shows an example of utilizing a remote control device according to an embodiment of the present invention.
5 is a flowchart illustrating an operation method of a display apparatus according to an embodiment of the present invention.
6 is a view for explaining a method of displaying a live zoom execution icon by a display device according to an embodiment of the present invention.
7 is a view for explaining a method of performing a live zoom by a display device according to an embodiment of the present invention.
8 is a view for explaining a live zoom execution screen displayed by the display device according to the embodiment of the present invention.
9 is a view for explaining an activated zoom recording icon according to an embodiment of the present invention.
10 is a view for explaining an inactivated zoom recording icon according to the first embodiment of the present invention.
11 is a view for explaining an inactivated zoom recording icon according to the second embodiment of the present invention.
12 is a view for explaining a time shift icon according to an embodiment of the present invention.
13 is a view for explaining an additional function menu except a zoom recording icon and a time shift icon according to an embodiment of the present invention.
14 to 22 are diagrams illustrating at least one additional function included in the additional function menu according to the embodiment of the present invention.

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

The display device according to the embodiment of the present invention is an intelligent display device that adds a computer support function to a broadcast reception function, for example, and is equipped with a function of inputting a handwriting, a touch screen Or an interface that is more convenient to use than a space remote controller or the like. Also, it can be connected to the Internet and a computer by the support of a wired or wireless Internet function, and can perform functions such as e-mail, web browsing, banking or game. A standardized general-purpose OS can be used for these various functions.

Therefore, the display device described in the present invention can freely add or delete various applications, for example, on a general-purpose OS kernel, so that various user-friendly functions can be performed. More specifically, the display device may be, for example, a network TV, an HBBTV, a smart TV, an LED TV, an OLED TV, or the like, and may be applied to a smartphone as the case may be.

1 is a block diagram illustrating a configuration of a display apparatus according to an embodiment of the present invention.

1, the display apparatus 100 includes a broadcast receiving unit 130, an external device interface unit 135, a storage unit 140, a user input interface unit 150, a control unit 170, a local communication unit 173, A display unit 180, an audio output unit 185, and a power supply unit 190.

The broadcast receiving unit 130 may include a tuner 131, a demodulation unit 132, and a network interface unit 133.

The tuner 131 can tune to a specific broadcast channel according to the channel tuning command. The tuner 131 may receive a broadcast signal for the selected broadcast channel.

The demodulator 132 can separate the received broadcast signal into a video signal, an audio signal, and a data signal related to a broadcast program, and can restore the separated video signal, audio signal, and data signal into a form capable of outputting.

The external device interface unit 135 may receive an application or application list in an adjacent external device and may transmit the received application or application list to the control unit 170 or the storage unit 140.

The external device interface unit 135 may provide a connection path to an external device. The tear-off unit 135, which is an external device, can receive at least one of video and audio output from an external device and transmit the received video or audio to the control unit 170. The external device that can be connected to the external device interface unit 135 may be any one of a set top box, a Blu-ray player, a DVD player, a game machine, a sound bar, a smart phone, a PC, a USB memory, and a home theater.

The network interface unit 133 may provide an interface for connecting the display device 100 to a wired / wireless network including the Internet network. The network interface unit 133 can transmit or receive data to another user or another electronic device via the network connected thereto or another network linked to the connected network.

In addition, some content data stored in the display device 100 can be transmitted to another user registered in the display device 100 or a selected one of the other electronic devices or selected electronic devices.

The network interface unit 133 can access a predetermined web page through the connected network or another network linked to the connected network. That is, it is possible to access a predetermined web page through a network and transmit or receive data with the server.

The network interface unit 133 may receive content or data provided by the content provider or the network operator. That is, the network interface unit 133 can receive contents such as a movie, an advertisement, a game, a VOD, a broadcast signal, and related information provided from a content provider or a network provider through a network.

In addition, the network interface unit 133 can receive update information and an update file of the firmware provided by the network operator, and can transmit data to the Internet or a content provider or a network operator.

The network interface unit 133 can select and receive a desired application among applications open to the public via the network.

The storage unit 140 stores programs for signal processing and control in the controller 170, and can store image-processed video, audio, or data signals.

The storage unit 140 may perform a function for temporarily storing video, audio, or data signals input from the external device interface unit 135 or the network interface unit 133, It may also store information about the image.

The storage unit 140 may store a list of applications or applications input from the external device interface unit 135 or the network interface unit 133. [

The display apparatus 100 may reproduce and provide a content file (a moving picture file, a still picture file, a music file, a document file, an application file, etc.) stored in the storage unit 140 to a user.

The user input interface unit 150 may transmit a signal input by the user to the control unit 170 or may transmit a signal from the control unit 170 to the user. For example, the user input interface unit 150 may be implemented by various communication methods such as Bluetooth, Ultra Wideband (WB), ZigBee, RF (Radio Frequency) communication, and infrared (IR) It is possible to receive and process control signals such as power on / off, channel selection, screen setting, and the like from the remote control device 200, or transmit control signals from the control unit 170 to the remote control device 200. [

The user input interface unit 150 may transmit a control signal input from a local key (not shown) such as a power key, a channel key, a volume key, and a set value to the controller 170.

The video signal processed by the controller 170 may be input to the display unit 180 and displayed as an image corresponding to the video signal. The video signal processed by the controller 170 may be input to the external output device through the external device interface 135. [

The audio signal processed by the control unit 170 may be output to the audio output unit 185 through audio. The voice signal processed by the control unit 170 may be input to the external output device through the external device interface unit 135.

In addition, the control unit 170 can control the overall operation in the display device 100. [

The control unit 170 may control the display device 100 according to a user command or an internal program input through the user input interface unit 150. The control unit 170 accesses the network and displays a list of applications or applications desired by the user, So that it can be downloaded into the portable terminal 100.

The control unit 170 can output the video or audio signal processed through the channel information selected by the user through the display unit 180 or the audio output unit 185.

The control unit 170 controls the operation of the external device through the external device interface unit 135 according to an external device video playback command received through the user input interface unit 150. For example, So that a video signal or a voice signal can be output through the display unit 180 or the audio output unit 185.

The control unit 170 may control the display unit 180 to display an image and may output the broadcast image input through the tuner 131 or the external input through the external device interface unit 135, The image input through the network interface unit or the image stored in the storage unit 140 may be displayed on the display unit 180. [ In this case, the image displayed on the display unit 180 may be a still image or a moving image, and may be a 2D image or a 3D image.

In addition, the controller 170 may control the content stored in the display device 100, the received broadcast content, or external input content input from the outside to be reproduced, and the content may be a broadcast image, an external input image, , A still image, a connected web screen, and a document file.

The local communication unit 173 can perform communication with an external device through wired or wireless communication. The short range communication unit 173 can perform short range communication with an external device. To this end, the short-range communication unit 173 is connected to the short-range communication unit 173 via Bluetooth, a Radio Frequency Identification (RFID), an Infrared Data Association (IrDA), an Ultra Wide Band (UWB), a ZigBee, (Wireless-Fidelity), Wi-Fi Direct, and Wireless USB (Wireless Universal Serial Bus) technology. The local communication unit 173 may communicate with the display device 100 and the wireless communication system through the wireless area networks or between the display device 100 and the other display device 100 or between the display device 100 and the display device 100. [ And can support wireless communication between networks in which the display device 100 (or an external server) is located. The short-range wireless communication network may be a short-range wireless personal area network.

Here, the other display device 100 is a wearable device (e.g., a smartwatch, smart glass, etc.) capable of interchanging data with the display device 100 according to the present invention a smart glass, an HMD (head mounted display), or a smart phone. The local communication unit 173 can detect (or recognize) the wearable device capable of communicating with the periphery of the display device 100. [ Further, when the detected wearable device is a device authenticated to communicate with the display device 100 according to the present invention, the control unit 170 transmits at least a part of the data processed by the display device 100 to the local communication unit 173 To the wearable device. Therefore, the user of the wearable device can use the data processed in the display device 100 through the wearable device.

The display unit 180 converts the video signal, the data signal, the OSD signal, the video signal, the data signal, and the like received from the external device interface unit 135 into R, G, and B signals, respectively, Signal can be generated.

On the other hand, the display device 100 shown in FIG. 1 is only an embodiment of the present invention. Some of the components shown may be integrated, added, or omitted depending on the specifications of the display device 100 actually implemented.

That is, two or more constituent elements may be combined into one constituent element, or one constituent element may be constituted by two or more constituent elements, if necessary. In addition, the functions performed in each block are intended to illustrate the embodiments of the present invention, and the specific operations and apparatuses do not limit the scope of the present invention.

1, the display apparatus 100 may include a tuner 131 and a demodulator 132 and may include a network interface unit 133 or an external device interface unit (not shown) 135 to reproduce the image.

For example, the display apparatus 100 may be divided into an image processing apparatus such as a set-top box for receiving broadcast signals or contents according to various network services, and a content reproducing apparatus for reproducing contents inputted from the image processing apparatus Can be implemented.

In this case, the operation method of the display device according to the embodiment of the present invention to be described below may be applied not only to the display device 100 as described with reference to FIG. 1, but also to the image processing device such as the separated set- 180, and an audio output unit 185. The content playback apparatus may be implemented by any one of the above-described content playback apparatuses.

Next, a remote control apparatus according to an embodiment of the present invention will be described with reference to Figs. 2 to 3. Fig.

FIG. 2 is a block diagram of a remote control apparatus according to an embodiment of the present invention, and FIG. 3 shows an example of an actual configuration of a remote control apparatus 200 according to an embodiment of the present invention.

2, the remote control apparatus 200 includes a fingerprint recognition unit 210, a wireless communication unit 220, a user input unit 230, a sensor unit 240, an output unit 250, a power supply unit 260 A storage unit 270, a control unit 280, and a voice acquiring unit 290. [0034]

Referring to FIG. 2, the wireless communication unit 225 transmits / receives a signal to / from any one of the display devices according to the embodiments of the present invention described above.

The remote control device 200 includes an RF module 221 capable of transmitting and receiving signals to and from the display device 100 according to the RF communication standard and is capable of transmitting and receiving signals with the display device 100 according to the IR communication standard And an IR module 223. In addition, the remote control device 200 may include a Bluetooth module 225 capable of transmitting and receiving signals with the display device 100 according to the Bluetooth communication standard. The remote control apparatus 200 is provided with an NFC module 227 capable of transmitting and receiving signals to and from the display apparatus 100 in accordance with a NFC (Near Field Communication) communication standard. In accordance with a WLAN (Wireless LAN) communication standard, And a WLAN module 229 that can send and receive signals to and from the device 100.

The remote control device 200 transmits a signal containing information on the motion and the like of the remote control device 200 to the display device 100 through the wireless communication unit 220.

On the other hand, the remote control device 200 can receive a signal transmitted from the display device 100 through the RF module 221 and can transmit power to the display device 100 via the IR module 223, Off, channel change, volume change, and the like.

The user input unit 230 may include a keypad, a button, a touch pad, or a touch screen. The user can input a command related to the display device 100 to the remote control device 200 by operating the user input unit 230. [ When the user input unit 230 has a hard key button, the user can input a command related to the display device 100 to the remote control device 200 through the push operation of the hard key button. This will be described with reference to FIG.

Referring to FIG. 3, the remote control apparatus 200 may include a plurality of buttons. The plurality of buttons include a fingerprint recognition button 212, a power button 231, a home button 232, a live button 233, an external input button 234, a volume control button 235, a voice recognition button 236, A channel change button 237, an OK button 238, and a back button 239. [

The fingerprint recognition button 212 may be a button for recognizing the fingerprint of the user. In one embodiment, the fingerprint recognition button 212 is capable of a push operation and may receive a push operation and a fingerprint recognition operation. The power button 231 may be a button for turning on / off the power of the display device 100. The home button 232 may be a button for moving to the home screen of the display device 100. The live button 233 may be a button for displaying a real time broadcast program. The external input button 234 may be a button for receiving an external input connected to the display device 100. The volume control button 235 may be a button for controlling the volume of the volume output by the display device 100. The voice recognition button 236 may be a button for receiving the user's voice and recognizing the received voice. The channel change button 237 may be a button for receiving a broadcast signal of a specific broadcast channel. The confirmation button 238 may be a button for selecting a specific function, and the back button 239 may be a button for returning to a previous screen.

Fig. 2 will be described again.

When the user input unit 230 has a touch screen, the user can touch a soft key of the touch screen to input a command related to the display device 100 to the remote control device 200. [ In addition, the user input unit 230 may include various types of input means such as a scroll key, a jog key, and the like that can be operated by the user, and the present invention does not limit the scope of the present invention.

The sensor unit 240 may include a gyro sensor 241 or an acceleration sensor 243 and the gyro sensor 241 may sense information on the motion of the remote control device 200. [

For example, the gyro sensor 241 may sense information about the operation of the remote control device 200 on the basis of the x, y, and z axes, and the acceleration sensor 243 may sense the movement speed of the remote control device 200 And the like can be sensed. The remote control device 200 may further include a distance measuring sensor to sense the distance from the display unit 180 of the display device 100. [

The output unit 250 may output an image or voice signal corresponding to the operation of the user input unit 235 or corresponding to the signal transmitted from the display device 100. [ The user can recognize whether the user input unit 235 is operated or whether the display apparatus 100 is controlled through the output unit 250.

For example, the output unit 250 may include an LED module 251 that is turned on when the user input unit 235 is operated or a signal is transmitted to and received from the display device 100 through the wireless communication unit 225, a vibration module 253 for outputting sound, an acoustic output module 255 for outputting sound, or a display module 257 for outputting an image.

In addition, the power supply unit 260 supplies power to the remote control device 200, and if the remote control device 200 is not moved for a predetermined time, the power supply is interrupted to reduce power consumption. The power supply unit 260 may resume power supply when a predetermined key provided in the remote control device 200 is operated.

The storage unit 270 may store various types of programs, application data, and the like necessary for the control or operation of the remote control apparatus 200. [ If the remote control device 200 wirelessly transmits and receives signals through the display device 100 and the RF module 221, the remote control device 200 and the display device 100 transmit and receive signals through a predetermined frequency band .

The control unit 280 of the remote control device 200 stores information on a frequency band and the like capable of wirelessly transmitting and receiving a signal with the display device 100 paired with the remote control device 200 in the storage unit 270, can do.

The control unit 280 controls various matters related to the control of the remote control device 200. [ The control unit 280 transmits a signal corresponding to a predetermined key operation of the user input unit 235 or a signal corresponding to the motion of the remote control device 200 sensed by the sensor unit 240 through the wireless communication unit 225 100).

Also, the voice acquisition unit 290 of the remote control device 200 can acquire voice.

The voice acquisition unit 290 may include at least one microphone 291 and may acquire voice through the microphone 291.

Next, Fig. 4 will be described.

4 shows an example of utilizing a remote control device according to an embodiment of the present invention.

4A illustrates that the pointer 205 corresponding to the remote control device 200 is displayed on the display unit 180. In FIG.

The user can move or rotate the remote control device 200 up, down, left or right. The pointer 205 displayed on the display unit 180 of the display device 100 corresponds to the movement of the remote control device 200. [ In this remote control device 200, as shown in the figure, since the pointer 205 is moved according to the movement in the 3D space, it can be called a space remote controller.

4B illustrates that when the user moves the remote controller 200 to the left, the pointer 205 displayed on the display unit 180 of the display apparatus 100 moves to the left correspondingly.

Information on the motion of the remote control device 200 sensed through the sensor of the remote control device 200 is transmitted to the display device 100. The display device 100 can calculate the coordinates of the pointer 205 from the information about the motion of the remote control device 200. [ The display device 100 can display the pointer 205 so as to correspond to the calculated coordinates.

4C illustrates a case where the user moves the remote control device 200 away from the display unit 180 while the specific button in the remote control device 200 is depressed. Thereby, the selected area in the display unit 180 corresponding to the pointer 205 can be zoomed in and displayed.

Conversely, when the user moves the remote control apparatus 200 close to the display unit 180, the selection area within the display unit 180 corresponding to the pointer 205 may be zoomed out and displayed.

On the other hand, when the remote control device 200 moves away from the display unit 180, the selected area is zoomed out, and when the remote control device 200 approaches the display unit 180, the selected area may be zoomed in.

Further, the recognition of the upward, downward, and leftward / rightward movement can be excluded when a specific button in the remote control device 200 is pressed. That is, when the remote control device 200 moves away from or approaches the display unit 180, it is not recognized that the up, down, left, and right movements are recognized, and only the forward and backward movements are recognized. Only the pointer 205 is moved in accordance with the upward, downward, leftward, and rightward movement of the remote control device 200 in a state where the specific button in the remote control device 200 is not pressed.

On the other hand, the moving speed and moving direction of the pointer 205 may correspond to the moving speed and moving direction of the remote control device 200.

The pointer in the present specification means an object displayed on the display unit 180 in correspondence with the operation of the remote control device 200. [ Therefore, various shapes of objects other than the arrow shapes shown in the drawings are possible with the pointer 205. [ For example, it can be a concept that includes points, cursors, prompts, thick outlines, and so on. The pointer 205 may be displayed corresponding to a point on a horizontal axis or a vertical axis on the display unit 180 or may be displayed corresponding to a plurality of points such as a line or a surface Do.

Next, referring to FIG. 5, an operation method of a display apparatus according to an embodiment of the present invention will be described.

5 is a flowchart illustrating an operation method of a display apparatus according to an embodiment of the present invention.

Referring to FIG. 5, the controller 170 of the display device 100 may perform live zoom (S101).

The live zoom refers to a function of enlarging a partial area of the reproduced image and displaying it on the entire screen of the display device 100. The live zoom is operable through the remote control device 200. The remote control device 200 includes a general remote control and a motion recognition remote control. The live zoom is executable when a broadcast image, an external input image, or a recorded image is output.

Next, a method of operating a display device according to an embodiment of the present invention in a live zoom mode will be described with reference to FIGS. 6 to 8. FIG.

6 is a view for explaining a method of displaying a live zoom execution icon by a display device according to an embodiment of the present invention.

The display unit 180 can display the content. The content may include a recorded image, a broadcast image, an external input image, an audio file, a still image, a connected web screen, and a document file. The recorded image may be an image stored in the storage unit 140. The broadcast image may be an image received by the broadcast receiver 130 through a broadcast channel. The external input image is an image received through the external device interface unit 135, and may include an image stored in a USB (Universal Serial Bus), an image input through HDMI, and the like.

The control unit 170 may control the display unit 180 to display the content. The control unit 170 may determine whether live zoom is applicable to the displayed content. That is, the control unit 170 can acquire whether or not the live zoom can be performed on the displayed content.

The control unit 170 can control the display unit 180 to display the live zooming execution icon 600 when it is determined that live zooming can be performed on the displayed content. The display unit 180 may display a live zooming execution icon 600 in one area. For example, the display unit 180 may display a live zoom execution icon 600 on the lower right of the screen. However, the shape and position of the live zoom execution icon 600 are merely illustrative.

Next, FIG. 7 is a view for explaining a method of performing a live zoom by a display device according to an embodiment of the present invention.

The control unit 170 may receive a signal from the remote control device 200 through the user input interface unit 150. The controller 170 can display the pointer 205 that moves in response to the motion of the motion recognition remote controller when the remote controller 200 is the motion recognition remote controller.

The control unit 170 can detect whether the pointer 205 is located on the live zoom execution icon 600. [ The control unit 170 can control to display the icon description window 700 when the pointer 205 is located on the live zoom execution icon 600. [ The icon description window 700 is a window that displays a description related to the icon where the current pointer 205 is located. 7, the controller 170 detects the pointer 205 located on the live zoom execution icon 600 and displays the icon description window 700 corresponding to the live zoom execution icon 600. For example, the icon description window 700 displays 'START LIVE ZOOM', and selecting the corresponding icon may indicate that live zooming is performed. The user can select the live zoom execution icon 600 by referring to the icon description window 700. [

The control unit 170 may receive a live zoom execution request signal upon receiving a command to select the live zoom execution icon 600. [

8 is a view for explaining a live zoom execution screen displayed by the display device according to the embodiment of the present invention.

The control unit 170 may receive the live zoom execution request signal. For example, as described with reference to FIG. 7, the control unit 170 may receive a live zoom execution request signal through the live zoom execution icon 600. FIG.

Upon receiving the live zoom execution request signal, the controller 170 may control the display unit 180 to display a live zoom execution screen as shown in FIG.

The live zoom execution screen may include at least one of a zoom image 800, a magnification bar 810, an original image PIP 820, an additional function menu 830, and a guide window 840.

The zoom image 800 means an image enlarged by the live zoom function. The zoom image 800 is an enlarged image of a part of the original image, and is displayed on the entire screen. The control unit 170 displays the zoom image 800 on the entire screen of the display unit 180. [

The control unit 170 can change the zoom image 800 through the directional button provided on the remote control device 200. [ Upon receiving the direction key input signal provided to the remote controller 200, the controller 170 displays the zoomed image 800 by changing the enlarged area in a direction corresponding to the inputted direction key.

When the remote controller 200 is an operation recognition remote controller, the controller 170 can change the zoom image 800 through the pointer 205. [ Specifically, the control unit 170 may receive a command for selecting one point of the zoom image 800 through the pointer 205. [ The controller 170 may change the zoom image 800 so that the selected one point is positioned at the center of the screen. That is, the control unit 170 can display the changed enlarged area of the original image so that the selected one point is positioned at the center of the screen.

The user can conveniently change the enlarged position through such a method. Accordingly, the user can easily select and enlarge a portion to be viewed.

The zoom ratio adjustment bar 810 is a bar for adjusting the enlargement magnification of the zoom image 800.

The control unit 170 can change the enlargement magnification through the (-) button and the (+) button provided on the remote control device 200. [ Specifically, when the controller 170 receives the command for selecting the (-) button, it can lower the enlargement magnification, and when receiving the command for selecting the (+) button, the enlargement magnification can be increased.

When the remote control device 200 is an operation recognition remote control, the controller 170 can adjust the magnification of the magnification through a wheel. In addition, when the remote controller 200 is an operation recognition remote controller, the controller 170 may adjust the enlargement magnification through the pointer 205. [ Specifically, the controller 170 can change the enlargement magnification by receiving a command to select the (-) icon and the (+) icon displayed on the screen.

The control unit 170 can display the changed magnification when changing the magnification.

The original image PIP 820 is a mini view image representing an original image corresponding to the zoom image 800. The original image PIP 820 includes a source image and a guide box indicating an enlarged area. The guide box indicates which area of the original image is the enlarged image. Accordingly, the controller 170 can reduce the size of the guide box as the magnification increases, and increase the size of the guide box as the magnification increases. The user can know which area is enlarged through the original image PIP 820.

In addition, the user may change the enlarged area through the original image PIP 820. [ The control unit 170 may receive an instruction to select one point of the original image PIP 820 through the pointer 205. [ The control unit 170 may change and display the zoom image 800 so that a region corresponding to a selected point is located at the center of the screen.

The additional function menu 830 includes at least one or more icons for executing additional functions that can be provided in association with the live zoom. Additional features that can be provided in connection with live zoom include at least one of live zoom recording, time shift, pause / play, capture and menu hide. . A detailed description of each icon and its corresponding function will be given later.

The guide window 840 is a window for explaining an operation method related to the live zoom function. The control unit 170 may display a description message in the guide window 840 according to the operation state of the current live zoom or the position of the pointer 205 or the like. The user can easily use the live zoom through the guide window 840. [

5 is described again.

The display device 100 can display a live zoom execution screen according to a live zoom execution request signal. At this time, the controller 170 may display the live zoom execution screen differently according to the state of the display device 100. [ In particular, the control unit 170 may display the additional function menu 830 differently according to the state of the display device 100. [ The state of the display device 100 may include a type of an input signal, a connection state with the remote control device 200, and the like.

Accordingly, the controller 170 can determine the state of the display device 100 to display the live zoom execution screen.

The control unit 170 can determine the transmission position of the input signal corresponding to the display image (S103).

Specifically, the control unit 170 can determine whether an input signal corresponding to the display image has been received from the storage unit 140, USB, the broadcast receiver 130, HDMI, or the like.

This is because the additional functions that the display device 100 can provide depend on the input signal of the display image. The control unit 170 can prevent the user from being mistaken or confused by not displaying or displaying the additional function icon according to the provided additional function. A method of displaying the additional function menu will be described in detail below.

The control unit 170 may determine whether the input signal of the displayed image has been transmitted, and may determine whether the input signal is received through the storage unit 140 or the USB (S105).

This is because the control unit 170 can provide a zoom recording function in association with the live zoom when the display unit 180 displays the input signal received via the storage unit 140 or USB.

Zoom recording refers to a function of storing a change history when using live zoom for changing an enlargement ratio and an enlargement area in relation to one original image. The display device 100 can display an image in which the enlargement magnification and the enlargement area are changed in the same manner as before by applying the original image and the change history according to the zoom recording together.

That is, even if the same image is displayed, each person may want to magnify the image. For example, a user may want to enlarge only a specific member in a singer stage video, enlarge only a child in a school art video, or magnify only a scene in a soccer game. Accordingly, when using the live zoom for enlarging the moving image, the display device 100 can produce a personalized image by storing the enlargement magnification and the enlarged area change contents.

According to zoom recording, a plurality of versions of images can be created in association with one image. When the zoom recording function is used, it is possible to reduce the inconvenience of repeating the same live zoom every time the same image is viewed.

However, the display apparatus 100 must be paired with a motion recognition remote controller to support the zoom recording function.

The control unit 170 can acquire whether or not it is paired with the operation recognition remote controller (S107).

Pairing is a process of registering two or more electronic devices so that they can operate by connecting them to each other. If only the first one is paired, it will be connected automatically after that.

The display apparatus 100 can determine whether the remote controller 200 is paired with the remote controller 200 capable of recognizing the operation. This is because the display apparatus 100 can support the zoom recording function by displaying the pointer 205 on the display unit 180 as it senses the motion of the remote control apparatus 200. [ Accordingly, the display apparatus 100 can support the zoom recording function when the pointer 205 is displayed on the screen while being paired with the operation recognition remote controller.

Accordingly, the controller 170 can determine whether the pointer 205 is displayed on the screen when it is paired with the operation recognition remote controller (S109).

The controller 170 may control the display unit 180 to display the pointer 205 when the remote controller is paired with the operation recognition remote controller. In addition, even when the controller 170 is paired with the motion recognizing remote controller, the controller 170 can control not to display the pointer 205 unless motion of the motion recognizing remote controller is detected. For example, the controller 170 may not display the pointer 205 if the initial motion of the motion recognition remote controller is not detected after the power of the display device 100 is turned on. Alternatively, the controller 170 may control the pointer 205 to be removed if motion of the motion recognition remote controller is not detected for more than a preset time while the pointer 205 is being displayed.

In this way, the controller 170 can control to display or not display the pointer 205 on the screen even if it is paired with the operation recognition remote controller.

If the pointer 205 is displayed on the screen (S109), the control unit 170 can obtain an additional function menu including the activated zoom recording icon (S111).

The control unit 170 is paired with the operation recognition remote controller and can support the zoom recording function when the pointer 205 is displayed on the screen. Accordingly, the control unit 170 may indicate that the zoom recording function can be supported by displaying the zoom recording icon. In particular, the control unit 170 can perform zoom recording by displaying the activated zoom recording icon.

9 is a view for explaining an activated zoom recording icon according to an embodiment of the present invention.

The controller 170 may control the zoom recording icon 831 to be displayed when the pointer 205 is displayed while displaying the image received via the storage unit 140 or USB. In particular, the zoom recording icon 831 may be in the activated state.

The zoom recording icon 831 is an icon for storing the magnification of the image or the content of the enlarged area. Upon receipt of the instruction to select the zoom recording icon, the control unit 170 can control to store the change magnification of the image or the change contents when the enlarged region is changed.

The activated icon may mean an icon for executing a function corresponding to the icon when the control unit 170 receives a command for selecting the icon. Conversely, the disabled icon may mean an icon that does not execute a function corresponding to the icon, even if the control unit 170 receives a command to select the icon.

The control unit 170 can acquire the additional function menu 830 including the activated zoom recording icon 831. [ The additional function menu 830 may include a stop icon 832, a capture icon 833, and a menu hide icon 834 in addition to the activated zoom recording icon 831. [ A detailed description of each icon will be given later.

5 is described again.

The control unit 170 is paired with the operation recognition remote controller (S107). If the pointer 205 is not displayed on the screen (S109), an additional function menu including the disabled zoom recording icon may be acquired (S113).

The control unit 170 may support the zoom recording function when it is paired with the operation recognition remote controller. However, the controller 170 can not execute the zoom recording function when the pointer 205 is not displayed on the screen even though it is paired with the operation recognition remote controller. Accordingly, the control unit 170 can control to display a disabled zoom recording icon in order to provide a zoom recording function but to indicate a currently impossible state.

10 is a view for explaining an inactivated zoom recording icon according to the first embodiment of the present invention.

The control unit 170 may display the image received through the storage unit 140 or USB and may be provided with a zoom recording function by being paired with the operation recognition remote controller. However, if the pointer 205 is not provided, the zoom recording function is not executable It can be judged. Accordingly, as shown in FIG. 10, the control unit 170 can control to acquire and display the additional function menu 830 including the inactivated zoom recording icon 831. FIG. The additional function menu 830 may include a stop icon 832, a capture icon 833 and a menu hide icon 834 in addition to the disabled zoom recording icon 831. The stop icon 832, the capture icon 833, and the menu hide icon 834 may be activated icons.

The control unit 170 may not perform any operation when the inactivated zoom recording icon 831 receives a command to select.

In addition, the controller 170 may display the inactivated zoom recording icon 831 to be distinguished from other activated icons. For example, the controller 170 may display an activated icon and an inactivated icon with opacity different from each other.

This allows the user to know at a glance that the current zoom recording function can not be performed. That is, there is an effect that the user can clearly see whether the zoom recording can be performed by viewing the currently displayed icon.

11 is a view for explaining an inactivated zoom recording icon according to the second embodiment of the present invention.

The control unit 170 can control to display the inactive explanatory window 1100 further while displaying the inactivated zoom recording icon 831 similar to Fig. The deactivation description window 1100 is to indicate the reason why the icon is deactivated or how to activate the icon. In the example of Fig. 11, the control unit 170 displays the deactivation explanatory window 1100 including the " executable via the motion recognition remote control "message together with the deactivated zoom recording icon 831. [

The user can easily obtain a method of executing the inactivated icon through the inactivation explanation window 1100. [

5 is described again.

The control unit 170 receives the input signal through the storage unit 140 or USB (S105), but if it is not paired with the operation recognition remote control, it can acquire the additional function menu 830 excluding the zoom recording icon and the time shift icon (S115).

The control unit 170 may provide a live zoom function for an input signal received via the storage unit 140 or USB. In addition, the control unit 170 can provide a zoom recording function when paired with the operation recognition remote controller. Therefore, even if the controller 170 receives an input signal through the storage unit 140 or USB, it can only provide a live zoom function if it is not paired with the operation recognition remote controller, and can not provide a zoom recording function. Accordingly, in this case, the control unit 170 can control not to display the zoom recording icon 831 on the screen.

The additional function menu 830 excluding the zoom recording icon and the time shift icon will be described later.

The control unit 170 can not provide a zoom recording function when receiving an input signal from an external device other than the storage unit 140 or USB.

If the input signal is not received via the storage unit 140 or the USB, the control unit 170 may determine whether the input image is received through the broadcast receiving unit 130 (S117).

The control unit 170 may provide a time shift function when the displayed image is the image received through the broadcast receiving unit 130. [

Time shift refers to the ability to return to the previous scene arbitrarily in real time TV broadcasting. The display device 100 records a real time TV broadcast for a predetermined time when the time shift is being executed. When the display device 100 receives a command to select any one of the recording sections, the display device 100 can return to that point and reproduce the image. The display apparatus 100 does not record a real time TV broadcast unless otherwise instructed when the time shift is not being executed.

If the input signal is received through the broadcast receiving unit 130, the control unit 170 can determine whether the time shift is being performed (S119).

If it is determined that the time shift is being executed, the control unit 170 can control to acquire the additional function menu 830 including the time shift icon except for the zoom recording icon.

12 is a view for explaining a time shift icon according to an embodiment of the present invention.

12, the control unit 170 can acquire an additional function menu 830 including a time shift icon 831, a stop icon 832, a capture icon 833, and a hide icon 834 have. The control unit 170 does not display the zoom recording icon since the zoom recording function can not be supported when the display image is a video received through the broadcast receiving unit 130. [

The time shift icon 831 is an icon for displaying the time shift execution screen. That is, when receiving the command to select the time-shift icon 831, the control unit 170 switches from the live zoom execution screen to the time-shift execution screen. The time shift execution screen may include at least one of a progress bar indicating a broadcast recording section and a current playback section, a pause icon, and a return icon to a live zoom execution screen. When the control unit 170 receives a command to select a return icon from the time-shift execution screen to the live-zoom execution screen, the control unit 170 can switch from the time-shift execution screen to the live zoom execution screen.

Upon receiving a command to select the time-shift icon 831 in a state in which one area is enlarged through live zoom, the control unit 170 displays a time-shift execution screen including the enlarged image. Upon receipt of the command to change the playback time of the video through the progress bar, the controller 170 controls the playback of the video from the selected time according to the current enlargement magnification and enlargement area. That is, the control unit 170 controls to change the reproduction time point of the image while fixing the enlargement magnification ratio and the enlargement area of the image.

Accordingly, the display device 100 can simultaneously provide a live zoom function and a time shift function.

5 is described again.

If it is determined that the time shift is not being executed (S119), the control unit 170 can acquire the additional function menu 830 excluding the zoom recording icon and the time shift icon (S115).

That is, when it is determined that the time shift is not being executed, the controller 170 may not display the time shift icon for displaying the time shift execution screen.

13 is a view for explaining an additional function menu except for the zoom recording icon and the time shift icon according to the embodiment of the present invention.

The control unit 170 may exclude the zoom recording icon and the time shift icon from the additional function menu 830 when the zoom recording function and the time shift function are not supported. Accordingly, the control unit 170 can acquire the additional function menu 830 including the stop icon 832, the capture icon 833, and the hide icon 834 as shown in FIG.

5 is described again.

If the display image is not received through the storage unit 140, the USB or the broadcast receiving unit 130, the control unit 170 can acquire whether it is the image received through the HDMI (S123).

If it is determined that the input signal is not received through the storage unit 140, the USB, the broadcast receiver 130, and the HDMI, the controller 170 may determine the input signal of the display image again.

If it is determined that the input signal is received through the HDMI, the control unit 170 may control to acquire the additional function menu 830 excluding the zoom recording icon and the time shift icon as described with reference to FIG.

The control unit 170 can display a live zoom screen including the additional function menu acquired through S111, S113, S115, or S121 (S125).

The control unit 170 obtains different additional function menus 830 according to an input signal of the display image, whether or not the display 205 is paired with the operation recognition remote controller, whether or not the pointer 205 is displayed, and when the time shift is performed.

The control unit 170 may display a live zoom execution screen including the obtained additional function menu 830. [ The live zoom execution screen is as described with reference to FIG. The configuration of the additional function menu 830 included in the live zoom execution screen may be changed as described above.

As described above, the display device 100 according to the embodiment of the present invention can prevent the user from being confused by displaying the additional function menu 830 differently according to the available functions and the executable functions.

Although the control unit 170 determines the transmission position of the input signal corresponding to the display image to acquire the additional function menu, the type of the input signal may be determined to obtain the additional function menu.

8 to 13, the additional function menu 830 according to an embodiment of the present invention is described as indicating the name of each function on each icon.

According to another embodiment of the present invention, the controller 170 may control the icons of the additional function menu 830 to display different colors mapped to the respective icons. The remote control device 200 may be provided with buttons having different colors. The control unit 170 can execute a function corresponding to the icon corresponding to the button upon receiving a command to select a button displayed in any color from the remote control device 200. [

In this case, when the control unit 170 detects that the pointer 205 is positioned on any one of the icons included in the additional function menu 830, the control unit 170 controls the display unit to display the function name at a position adjacent to the icon where the pointer 205 is located can do. Thereby, there is an effect that the additional function can be easily executed by using the remote control device 200. [

According to another embodiment of the present invention, the control unit 170 displays additional menus displaying the names of the functions on the respective icons, and when the pointer 205 is positioned on any one of the icons, It can also be displayed.

Next, the icons and functions of the additional function menu 830 will be described with reference to Figs. 14 to 22. Fig. 14 to 22 are diagrams illustrating at least one additional function included in the additional function menu according to the embodiment of the present invention.

The controller 170 may display the name 1400 of the function corresponding to the corresponding icon on the left side of the icon when it detects that the pointer 205 is positioned on any of the icons of the additional function menu 830. [

The control unit 170 may detect that the pointer 205 is positioned on the first icon 831 of the additional function menu 830. [ When the zoom recording can be executed, the control unit 170 can control to display 'Zoom Recording' in the function name 1400 as shown in FIG. In this case, the user can know that the zoom recording is executed when the first icon 831 is selected.

Alternatively, when the time shift is being executed, the control unit 170 may control to display the 'time shift' and the playback time in the function name 1400 as shown in FIG. In this case, the user can know that the time-shift execution screen is displayed when the first icon 831 is selected.

The control unit 170 may detect that the pointer 205 is positioned on the second icon 832 of the additional function menu 830. [ When the image is being reproduced, the controller 170 may control to display 'Pause' in the function name 1400 as shown in FIG. In this case, the user can know that the image is temporarily stopped when the second icon 832 is selected.

Alternatively, when the image is paused, the control unit 170 may control to display 'Play' in the function name 1400 as shown in FIG. The user can know that the image is reproduced when the second icon 832 is selected.

At this time, when the input signal is received through the HDMI such as the broadcast receiver 130 or the set-top box, the controller 170 can reproduce a video image after a predetermined time elapses from the point of time of pause. If an input signal is received via the storage unit 140 or the USB, the controller 170 may control the image to be reproduced again from a point in time when the apparatus stops temporarily.

The controller 170 may detect that the pointer 205 is positioned on the third icon 833 of the additional function menu 830. [ The control unit 170 can control to display 'Capture' in the function name 1400 as shown in FIG. In this case, when the user selects the third icon 833, it can be seen that the currently displayed image can be stored as a still image.

Upon receipt of the command to select the third icon 833, the control unit 170 may control the storage unit 140 to store the currently displayed image as a still image. The control unit 170 may display the captured image 1900 as a pop-up window as shown in FIG. This allows the user to verify that the desired instant image is captured properly.

The control unit 170 can display the live zoom execution screen again when the capture is completed. At this time, the controller 170 may further display a capture completion notification message 2000 on the live zoom execution screen as shown in FIG. The capture completion notification message 2000 may include a storage location of the captured image, a usage restriction message of the captured image, and the like. The control unit 170 may control the capture completion notification message 2000 to be displayed for a predetermined time.

The control unit 170 may detect that the pointer 205 is positioned on the fourth icon 834 of the additional function menu 830. [ The control unit 170 may control to display 'Hide' in the function name 1400 as shown in FIG. In this case, it can be seen that the user can display the fourth icon 834 by minimizing the live zoom execution screen.

The control unit 170 can control to display the minimized live zoom screen as shown in FIG. 22 as it receives the instruction to select the fourth icon 834. [ The minimized live zoom screen may include a magnification factor 2200 and a fifth icon 835. The enlargement magnification factor 2200 represents the current enlargement magnification of the image. The fifth icon 835 indicates an icon for switching from the minimized live zoom screen to the live zoom execution screen.

The functions, the number, the order and the shape of each icon included in the additional function menu 830 are merely illustrative, and thus the present invention is not limited thereto.

According to an embodiment of the present invention, the above-described method can be implemented as a code readable by a processor on a medium on which a program is recorded. Examples of the medium that can be read by the processor include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like.

The above-described display device is not limited to the configuration and method of the above-described embodiments, but the embodiments may be configured such that all or some of the embodiments are selectively combined so that various modifications can be made. It is possible.

Claims (10)

In the display device,
A broadcast receiver for receiving an image through a broadcast channel;
An external device interface unit receiving an image through a USB (Universal Serial Bus) or an HDMI (High Definition Multimedia Interface);
A storage unit for storing an image;
A display unit for receiving an input signal through the broadcast receiver, the USB, the HDMI, or the storage unit and displaying an image according to the received input signal; And
And a control unit for obtaining a transmission position of an input signal corresponding to the displayed image and acquiring a menu including at least one or more icons according to the obtained transmission position,
Display device. The method according to claim 1,
Wherein the controller acquires a menu including a zoom recording icon that stores changes in magnification or enlargement position of an image when the acquired transmission position is the USB or the storage unit and is paired with the operation recognition remote controller,
Display device. 3. The method of claim 2,
Wherein the control unit determines whether the display unit displays a pointer and displays the icon differently depending on whether the pointer is displayed or not,
Display device. The method of claim 3,
Wherein the control unit displays the icon in an activated state when the display unit displays a pointer,
And displaying the icon in a disabled state if the display unit does not display the pointer.
Display device. 5. The method of claim 4,
Wherein the control unit displays a description window in association with the disabled icon,
Display device. 6. The method of claim 5,
Wherein the explanatory window includes a reason for deactivating the icon or a method for activating the icon,
Display device. 3. The method of claim 2,
Wherein the control unit acquires a menu including a time shift icon except for the zoom recording icon when the acquired transmission position is the broadcast receiver and the time shift for changing the playback time of the real-
Display device. 8. The method of claim 7,
Wherein the control unit obtains a menu excluding the zoom recording icon and the time shift icon when the obtained transmission position is HDMI,
Display device. The method according to claim 1,
Wherein the display unit displays the obtained menu together with the image,
Display device. The method according to claim 1,
Wherein the controller displays a name of a function corresponding to the icon when it detects that a pointer is positioned on the icon,
Display device.

Images