KR20170138145A - Display device and operating method thereof - Google Patents

Abstract

A display device according to an embodiment of the present invention includes a display part for displaying a first image, a control part for receiving a zoom adjustment command for the first image and controlling a zoom-adjusted second image according to the received zoom adjustment command, and a storage part for storing zoom data based on the received zoom-adjusted command and a thumbnail image corresponding to the second image. The control part may control the first image and the zoom data to be processed together so that the second image is displayed when receiving a command for selecting the thumbnail image corresponding to the second image. It is possible to create multiple images which a user wants for one image.

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, recently, a live zoom function for zooming and repositioning a desired portion of a moving image is provided. Therefore, when viewing an image, the user can enlarge and view only the portion he wants to see. For example, it is possible to enlarge only a specific singer from a stage image performed by a plurality of singers, to enlarge only the image of a child in a school art video, or to enlarge a goal scene in a soccer game.

However, there is an inconvenience that the same operation must be performed again when the user wishes to view the image again by zooming and repositioning through live zoom. That is, there may be an inconvenience that the enlargement / reduction of the image and the change of the position through the live zoom must be newly performed every time the same image is reproduced.

The present invention provides a method for generating a plurality of unique images for one image.

The present invention provides a display device for storing a user's live zoom operation history during moving picture reproduction.

An object of the present invention is to provide a display device for storing a user's live zoom operation history in a text format file.

The present invention is intended to provide a display device that displays a moving image enlarged only by a desired portion without any operation using a live zoom operation history.

A display device according to an exemplary embodiment of the present invention includes a display unit for displaying a first image, a zoom control unit for receiving a zoom adjustment command for the first image, and displaying a zoom-adjusted second image according to the received zoom adjustment command And a storage unit for storing zoom data based on the received zoom adjustment command and a thumbnail image corresponding to the second image, wherein the control unit receives a command for selecting a thumbnail image corresponding to the second image The first image and the zoom data may be processed together to display the second image.

In the display device according to the embodiment of the present invention, the zoom adjustment command may include an image magnification change command and an image position change command.

In the display device according to the embodiment of the present invention, the zoom data may include the playback time of the zoom-adjusted image, the pointer position coordinates, and magnification information according to the zoom adjustment command.

In the display device according to an embodiment of the present invention, the zoom data may further include a storage location of a thumbnail image, and the thumbnail image may include a zoom image at a moment of zooming according to a zoom adjustment command.

In the display device according to the embodiment of the present invention, the zoom data may be data stored in a text format.

In the display device according to the embodiment of the present invention, the storage unit may store the zoom data based on the received zoom adjustment command and the thumbnail image corresponding to the second image when receiving the zoom image storage command.

In the display apparatus according to the embodiment of the present invention, the controller may recognize the received zoom adjustment command as a zoom image storage command.

In a display device according to an embodiment of the present invention, when storing a zoom image upon receiving a zoom image storage command, the storage unit stores zoom data based on the zoom adjustment command during storage of the zoom image, .

In the display apparatus according to the embodiment of the present invention, the display unit may display an image list including a first image item and a second image item.

In the display apparatus according to the embodiment of the present invention, when receiving the command to select the first video item, the control unit displays the original image not zoomed in on the display unit, and when receiving the command to select the second video item, It is possible to control the display unit to display the second image by processing the image and the zoom data together.

In the display device according to the embodiment of the present invention, the second image item may include a thumbnail image at the moment of zooming upon receiving the zoom adjustment command.

In the display apparatus according to an embodiment of the present invention, the display unit may further display a sub-screen when the second image is displayed, and the sub-screen may be a screen that shows which part of the second image is the first image.

In the display apparatus according to the embodiment of the present invention, the display unit may further display at least one item of the zoom images related to the first image while displaying the first image.

The at least one zoom image associated with the first image in the display apparatus according to the embodiment of the present invention may include images in which the first image and the previously stored zoom data are processed together and reproduced.

The at least one zoom image related to the first image in the display apparatus according to the embodiment of the present invention may include images in which the first image and the zoom data received from the external server are processed together and reproduced.

According to the various embodiments of the present invention, even if the same image is displayed, it is possible to produce a unique image by adjusting the portion to be enlarged for each user.

According to various embodiments of the present invention, it is possible to solve the inconvenience of repeating the enlargement magnification and the position change through the live zoom every time the same image is viewed.

According to various embodiments of the present invention, the live zoom operation history can be saved as a file in a text format, thereby reducing the size of an image during the production of a personalized image.

According to various embodiments of the present invention, a live zoom operation history is received from a server, and the same image can be viewed in various versions, thereby providing an advantage 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 of a method for storing a personalized zoom image according to an embodiment of the present invention.
6 is a view for explaining a personalized zoom image icon according to an embodiment of the present invention.
7 is a view for explaining a personalized zoom video item according to an embodiment of the present invention.
8 is a view for explaining an operation of receiving a personalized zoom image storage command according to an embodiment of the present invention.
FIG. 9 is a view for explaining a screen displayed on the display unit during personalized zoom image storage according to an exemplary embodiment of the present invention. Referring to FIG.
10 is a diagram illustrating an example of zoom data according to an embodiment of the present invention.
11 is an exemplary view for explaining pointer position coordinates when a zoom control command is received by a pointer according to an embodiment of the present invention.
12 is a view for explaining a method of storing zoom data according to an embodiment of the present invention in a storage unit.
13 is a flowchart illustrating a method of loading a personalized zoom image according to an exemplary embodiment of the present invention.
14 is a view for explaining an image list using a thumbnail image according to an embodiment of the present invention.
15 is a diagram for explaining a method of loading a personalized zoom image related to an image being reproduced according to an embodiment of the present invention.
16 is a view for explaining an original image displayed on a display unit according to an embodiment of the present invention.
17 is a view for explaining a personalized zoom image displayed on the display unit according to the first embodiment of the present invention.
18 is a view for explaining a personalized zoom image displayed on the display unit according to the second 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, a method of storing a personalized zoom image according to an embodiment of the present invention will be described with reference to FIG.

First, a personalized zoom image is described. The personalized zoom image may mean an image reproduced according to a stored (or set) magnification and position operation history for one image. Specifically, when looking at a certain image, each person may want to magnify each part of the image. For example, even if you enlarge only specific members in a singer-stage video, enlarge only your child in a school-arts video, or magnify only a scene in a soccer game, the same image may be enlarged for each person. Therefore, when using the live zoom for enlarging a moving image or operating a position, it is possible to create a personalized image by using a method of storing the enlarging and position operation history and playing the moving image according to the stored enlargement and position operation history.

That is, the personalized zoom image may mean a personalized image produced by the method described above. The personalization zoom image can be made into a plurality of versions for one image. Storing personalized zoom images has the effect of reducing the inconvenience of repeatedly performing position manipulation or magnification change commands through live zoom every time the same image is viewed.

5 is a flowchart of a method for storing a personalized zoom image according to an embodiment of the present invention.

The control unit 170 may control the display unit 180 to display an image (S101).

The image displayed on the display unit 180 includes a broadcast image input through the tuner 131, an image input through the external device interface 135, an image input through the network interface unit 133, And the image may be stored in any one of the images.

In addition, an image displayed on the display unit 180 may be an original image without zoom adjustment, or may be a zoom-adjusted image upon receiving a zoom adjustment command.

Zoom adjustment may include adjustment to enlarge or reduce an image and adjustment to change an enlarged position.

The control unit 170 may control the display unit 180 to display an image upon receiving a command to press a button included in the display device 100. [ Alternatively, the control unit 170 may control the display unit 180 to display an image upon receiving an instruction from the remote control device 200.

Next, the controller 170 may determine whether it has received an instruction to store the personalized zoom image (S103).

According to an embodiment of the present invention, the controller 170 may receive an instruction to store a personalized zoom image through a personalized zoom image storage icon displayed on the display unit 180. [

Alternatively, according to another embodiment of the present invention, the controller 170 may recognize the zoom control command as an instruction to store a personalized zoom image. For example, the controller 170 may control the personalized zoom image to operate in the storage mode upon receiving the zoom adjustment command. A detailed description of the zoom adjustment command will be given later.

6 to 8, a method for receiving an instruction to store a personalized zoom image through a personalized zoom image storage icon according to an embodiment of the present invention will be described.

6 is a view for explaining a personalized zoom image icon according to an embodiment of the present invention.

As shown in FIG. 6, the display unit 180 may display the image 600 according to an embodiment of the present invention. The image displayed on the display unit 180 may be an image in which zoom adjustment is not performed or an image in which zoom adjustment is performed. In the present invention, a case where a zoomed image is displayed on the display unit 180 will be described as an example.

In addition, the control unit 170 may control the display unit 180 to display the personalized zoom image icon 601 together with the image 600. The personalization zoom image icon 601 may be overlapped with the image 600 displayed on the display unit 180 or may be displayed at a position that does not overlap with the image 600 displayed on the display unit 180. [

In addition, the controller 170 may control the personalized zoom icon icon 601 displayed on the display unit 180 to disappear if the user's input is not detected for a predetermined period of time. The control unit 170 may control the display unit 180 to display the personalized zoom icon icon 601 again as the user's input is detected.

In this case, the user's input may indicate the movement of a pointer (not shown) displayed on the display unit 180, for example. Accordingly, the controller 170 may control the personalization zoom icon icon 601 not to be displayed on the display unit 180 when the movement of the pointer (not shown) is not detected for a predetermined time or longer. The control unit 170 may control the display unit 180 to display the personalized zoom image icon 601 in response to the movement of the pointer (not shown).

The shape, position, and the like of the personalization zoom image icon 601 shown in FIG. 6 are merely illustrative, and therefore, it is not limited thereto.

The control unit 170 can control to store the personalized zoom image upon receiving the command to select the personalization zoom icon 601. [

7 is a view for explaining a personalized zoom video item according to an embodiment of the present invention.

As shown in FIG. 7, the controller 170 may control the personalized zoom image item 700 to be displayed upon receipt of a command to select the personalized zoom image icon 601.

The personalized zoom image item 700 may be an expanded form of the personalized zoom image icon 601. [ Alternatively, the controller 170 does not include the personalization zoom image icon 601, and can control the personalization zoom image item 700 to always be displayed on the display unit 180.

The controller 170 may include a personalized zoom image add icon 701 and a personalized zoom image retrieve icon 702 in the personalized zoom image item 700. [ In FIG. 7, one personalized zoom image is stored in the storage unit 140 as an example. Accordingly, the personalization zoom image item 700 includes only one personalized zoom image import icon 702. [ When a plurality of personalized zoom images are stored in the storage unit 140, the personalized zoom image item 700 may include a plurality of personalized zoom image retrieval icons 702. [

The control unit 170 can control to store the personalized zoom image upon receiving the command to select the personalized zoom image addition icon 701. [ That is, the controller 170 can recognize the personalized zoom image add icon 701 as a personalized zoom image save command.

Alternatively, according to another embodiment of the present invention, the controller 170 may receive an instruction to store a personalized zoom image through a button (not shown) provided in the remote control device 200. [

According to another embodiment of the present invention, the controller 170 may receive an instruction to store a personalized zoom image through a button (not shown) provided in the display device 100. [

8, the controller 170 may receive the personalized zoom image storage command even when the main screen 800 and the sub screen 801 are switched.

8 is a view for explaining an operation of receiving a personalized zoom image storage command according to an embodiment of the present invention.

6 or 7, the controller 170 controls the display unit 180 to display a zoomed image on the main screen 800 on the sub-screen 801, as shown in FIG. 6 or 7, Can be controlled.

6 or 7, the controller 170 controls the display unit 180 to display the entire image on the main screen 800 and the zoomed image on the sub-screen 801, as shown in FIG. 6 or 7, Can be controlled.

Alternatively, the controller 170 may receive a command to select a main / sub-screen switching icon (not shown) in the image as shown in FIG. 6 or 7, and display the entire image on the main screen 800 on the sub screen 801 The display unit 180 can be controlled to display the zoomed image.

In this manner, the display unit 180 can display the zoomed image and the entire image in various forms when receiving the zoom adjustment command.

The controller 170 can control to store the personalized zoom image upon receiving the personalized zoom image save command irrespective of which image is displayed on each of the main screen 800 and the sub screen 801. [

8, when the entire image is displayed on the main screen 800 and the zoomed image is displayed on the sub screen 801, the personalized zoom image icon 601 is displayed in the same manner as described with reference to FIGS. 6 to 7, Or a personalized zoom image storage command through the personalized zoom image addition icon 701. [ In this case, the controller 170 may store the image so that the image displayed on the sub-screen 801 is reproduced when receiving an instruction to reproduce the personalized zoom image stored later.

5 is described again.

If the control unit 170 does not receive the instruction to store the personalized zoom image (S103), the display unit 180 can continue to display the image (S101).

Upon receiving a command to store a personalized zoom image (S103), the controller 170 may control to store the zoom data of the image based on at least one of the pointer position coordinates and the zoom level in the storage unit 140 S105).

Next, a screen displayed on the display unit 180 when the personalized zoom image is stored will be described with reference to FIG.

FIG. 9 is a view for explaining a screen displayed on the display unit during personalized zoom image storage according to an exemplary embodiment of the present invention. Referring to FIG.

The control unit 170 may display the personalized zoom image storage guide 910 on the display unit 180 while storing the personalized zoom image.

The personalization zoom image storage guide 910 can inform the user that storage of the current personalized zoom image is in progress. The user can know through the personalized zoom image storage guide 910 that the current personalized zoom image is being stored. Accordingly, the user can know that the manipulation history will be stored when manipulating the position and magnification of the image while the personalization zoom image storage guide 910 is being displayed.

The personalized zoom image storage guide 910 may include a time 911 for storing the personalized zoom image, a personalization zoom image storage end icon 912, and a play / pause icon 913 of the image.

The controller 170 may control to store the zoom data based on at least one of the pointer position coordinates and the zoom level in the storage unit 140 whenever the personalization zoom image is stored . A detailed description of the zoom data will be described later. The zoom adjustment command may be a command for manipulating the position of the image with a pointer (not shown) or a command for adjusting the zoom level, but a detailed description will be given later.

In addition, while the personalization zoom image is being stored, the controller 170 may control to store the zoom data in the storage unit 140 during the reception of the zoom adjustment command, have.

Next, zoom data according to an embodiment of the present invention will be described with reference to FIG.

10 is a diagram illustrating an example of zoom data according to an embodiment of the present invention.

The zoom data can represent data in which pointer position coordinates and zoom level when the zoom adjustment is performed on the image, in a text form. The zoom data may be included in the metadata of the image.

Since the zoom data can be stored in text format, the size of the space occupying the storage unit 140 can be greatly reduced. That is, when the user creates his or her own image which is enlarged and changed by the live zoom, the capacity may be very large when the image itself is separately stored. However, as in the present invention, when the zoom image data is stored in the text format and the original image and the zoom data are processed together, the capacity can be greatly reduced.

As shown in FIG. 10, according to an embodiment of the present invention, the zoom data 1000 may include at least one of a storage order, a timeline, a pointer position coordinate, and a zoom level.

The storage order 1001 may indicate the order in which the zoom data of the image is stored as it receives an instruction to store the personalized zoom image. Specifically, the control unit 170 may control to store the zoom data of the image in the storage unit 140 every time the zoom control command is received while storing the personalized zoom image. That is, the controller 170 may control to store the zoom data of the image in the storage unit 140 whenever zooming is performed on the image while storing the personalized zoom image. Accordingly, the storage order 1001 may indicate the order in which the zoom data of the image is stored after receiving the command to store the personalized zoom image.

The time line 1002 may indicate the playback time of the video at the time when the zoom data 700 is stored. That is, the time line 1002 may indicate the playback time of the image at the instant when the zoom adjustment is performed on the displayed image. 10, the time line 1002 of the first zoom data is 001230, the time line 1002 of the second zoom data is 002050, the time line 1002 of the third zoom data is 010010 to be. This is because the first zoom data has been subjected to the zoom adjustment at the image reproduction time 00:12:30, the second zoom data has been subjected to the zoom adjustment at the reproduction time 00:20:50 of the image, The playback time 01:00:10 may indicate that the zoom adjustment has been performed.

The pointer position coordinate 1003 may indicate pointing coordinate information at a time point at which zoom adjustment is performed.

Next, referring to FIG. 11, coordinates of pointers according to an embodiment of the present invention will be described.

11 is an exemplary view for explaining pointer position coordinates when a zoom control command is received by a pointer according to an embodiment of the present invention.

The controller 170 may receive a command to select a specific position of the image 1100 with the pointer 1101 to zoom in on a specific point of the image 1100. In this case,

The pointer position coordinate 1003 may mean coordinate information indicating a specific position of the image selected by the pointer 1101 in order to perform zooming as described above. In the example shown in FIG. 11, the controller 170 may store 1200 and 720 selected by the pointer 1101 in the pointer position coordinate 1003 of the zoom data in the storage unit 140. Specifically, the controller 170 may store the x coordinate and the y coordinate of the selected image 1100 in the pointer 1101 as the pointer position coordinates 1003 of the zoom data, respectively, when performing the zoom adjustment command.

Also, when the zoom control command is received for the sub-screen, the controller 170 can also control to store the x-coordinate and the y-coordinate of the image on which the zoom adjustment command is performed, as the pointer position coordinates 1003 of the zoom data, respectively have.

Fig. 10 will be described again.

The zoom data 100 may include a zoom level 1004. The zoom level 1004 may mean magnification information on which zooming has been performed on an image. That is, the zoom level 1004 may include an enlarged or reduced magnification of the image. For example, when the zoom level 1004 is 1, it may mean an original image of x1 magnification without zooming in or zooming out. Also, as the zoom level 1004 increases by 1, the magnification of the original image can be controlled to increase by 0.1. Specifically, the zoom level 1004 indicates 1, the zoom level 1004 2 indicates that the original image is enlarged at x1.1 magnification, the zoom level 1004 3 indicates that the original image is x1.2 Zoom level 1004 indicates that the original image is enlarged at x1.6 magnification.

According to an embodiment of the present invention, the zoom level 1004 may be adjusted through a button provided in the remote control device 200. [ According to another embodiment of the present invention, the zoom level 1004 may be adjusted through a wheel provided in the remote controller 200. [ For example, the control unit 170 can control to increase the magnification factor when receiving an instruction to push the wheel forward and decrease the magnification factor when receiving the command to push the wheel backward.

10, the first zoom data is 01_001230_1200_720_07, the second zoom data is 02_002050_800_400_05, and the third zoom data is 03_010010_1010_560_04. This is enlarged at an x1.6 magnification with respect to the video positions 1200 and 720 at the video playback position 00:12:30, and x1.1 and x2 at the video position 800 and 400 at the video playback position 00:20:50. And may be enlarged and reproduced at x1.3 magnification with respect to the video positions 1010 and 560 at the video playback position 01:00:10.

Also, according to another embodiment of the present invention, the zoom data 1000 may further include a thumbnail image (not shown). The storage unit 140 may store a thumbnail image corresponding to the zoomed-in image when receiving the zoom adjustment command. The control unit 170 may control the storage unit 140 to store a video image of the instant when the zoom is changed as a thumbnail image of each zoom data.

The control unit 170 may store the image itself as a thumbnail image of the zoom data 1000. [ Alternatively, the controller 170 may store the thumbnail image of the storage location zoom data 1000 of the image.

According to another embodiment of the present invention, the zoom data 1000 may further include at least one of a content classification category, a time stamp, and object tag information in addition to a storage order, a timeline, a pointer position coordinate, and a zoom level.

The content classification category may mean a record classification tag. That is, the content classification category may be a tag that distinguishes whether the content genre corresponds to a sport, a movie, a documentary, a drama, or a show.

The time stamp may indicate a time at a point of specifying a point of an image displayed on the display unit 180 as a pointer. That is, the time stamp may indicate when the zoom data is stored. For example, if the time stamp stored in the storage unit 140 is 20130531183610, the corresponding zoom data is stored at 18:36:10 on May 31, 2016.

The object tag information may indicate tag information of the object when a specific object is selected as a pointer. For example, the object tag may be OBJ1, OBJ2, and OBJ3. Alternatively, the image may include an object tag. For example, if the content genre is sports, the image may include object tags such as Park Ji-sung, Rooney, Ronaldo, and the like.

5 is described again.

The control unit 170 may receive the zoom adjustment command (S107).

That is, the controller 170 may receive the zoom adjustment command while storing the personalized zoom image.

The zoom adjustment command may include a magnification change command and a position change command for the displayed image. The enlargement operation command can receive an instruction to select how much to zoom or zoom out.

The degree of zooming in or zooming out can be adjusted through a zoom scroll (not shown) displayed on the display unit. The position change command can be received through a command to select a position of a video to be zoomed in or out by a pointer.

The control unit 170 may change the zoom of the image displayed on the display unit 180 according to the received zoom adjustment command (S109).

The control unit 170 may display the zoomed-in image on the display unit 180 based on the received zoom adjustment command.

In addition, the controller 170 can accumulate the zoom data according to the received zoom adjustment command in the storage unit 140 (S111).

The control unit 170 may store the zoom data in the storage unit 140 whenever the zoom control command is received.

10, the control unit 170 accumulates the zoom data in the order of the first zoom data, the second zoom data, and the third zoom data in the storage unit 140 every time the zoom adjustment command is received, Respectively.

The operation of accumulating and storing the zoom data may be terminated upon completion of the personalized zoom storage. That is, the controller 170 accumulates the zoom data during the personalized zoom storage operation and stores the zoom data in the storage unit 140. When the personalized zoom storage starts again after the personalized zoom storage is completed, the controller 170 stores the new zoom data in the storage unit 140, .

A concrete example will be described with reference to FIG.

12 is a view for explaining a method of storing zoom data according to an embodiment of the present invention in a storage unit.

The controller 170 may store the first zoom data 01_001230_1200_720_07, the second zoom data 02_002050_800_400_05, and the third zoom data 03_010010_1010_560_04 in the storage unit 140 while the primary personalization zoom image storage operation is performed. The controller 170 receives the new second personalized zoom image storage command after the first personalized zoom image storage is completed, and stores the first zoom data 01_004015_350_350_01, the second zoom data 02_004518_700_920_10, and the third zoom data 005522_1000_5500_05 in the storage unit 140, Lt; / RTI > The storage unit 140 may manage the zoom data according to the primary personalized zoom image storage operation as first personalized zoom data and the second personalized zoom image storing operation as the second personalized zoom data, respectively.

That is, the same image may be reproduced differently depending on whether the first personalized zoom data is processed or the second personalized zoom data is processed.

Next, the operation of reproducing the personalized zoom image according to the embodiment of the present invention will be described with reference to FIG.

13 is a flowchart illustrating a method of loading a personalized zoom image according to an exemplary embodiment of the present invention.

The control unit 170 may receive an instruction to select an image to be reproduced in the image list (S201).

The control unit 170 may receive a command to select a general image or a personalized zoom image stored in the storage unit 140. [

Next, an operation of receiving an instruction to select an image to be reproduced in the image list will be described with reference to FIG.

14 is a view for explaining an image list using a thumbnail image according to an embodiment of the present invention.

The display unit 180 may display the image list 1400. The image list 1400 may include general images 1410, 1420, 1430, and 1440 and personalized zoom images 1411, 1412, and 1421.

Here, the general images 1410, 1420, 1430, and 1440 may refer to an original image in which zoom data is not stored. Alternatively, the general images 1410, 1420, 1430, and 1440 may refer to an image stored with zoom data stored therein but not reflecting stored zoom data.

The personalized zoom images 1411, 1412, and 1421 may be images that are processed by processing both the general image and the zoom data. For example, when receiving the command to select the first personalized zoom image 1410, the controller 170 may process the first personalized zoom data 1410 and the first personalized zoom data together to be reproduced. Similarly, when receiving the instruction to select the second personalization zoom image 1412, the controller 170 may control the first image 1410 and the second gain zoom data to be processed together and reproduced. Accordingly, the first image 1410, the first personalization zoom image 1411, and the second personalization zoom image 1412 are images that are the same image but are reproduced with different magnifications and different display positions. The third personalization zoom image 1421 may be an image that is processed and reproduced together with the second image 1420 and separate personal zoom data.

Handling one image and zoom data is similar to processing a subtitle file on a single image. Specifically, the processing of one image and the zoom data together may be performed by applying a magnification change and a position change to one image at each reproduction time stored in the zoom data.

The control unit 170 may display an image corresponding to the selected position by receiving a command to select any one of the displayed image list 1400. For example, the control unit 170 may receive an instruction to select any one of the thumbnail images indicating the personalized zoom images 1411, 1412, and 1421. [ In this case, the controller 170 may display an image obtained by processing the original image and the zoom data corresponding to the selected thumbnail image together.

Next, referring to FIG. 15, an operation of loading a personalized zoom image related to an image being reproduced according to an embodiment of the present invention will be described.

15 is a diagram for explaining a method of loading a personalized zoom image related to an image being reproduced according to an embodiment of the present invention.

The display unit 180 may display the image 1500 as shown in FIG. The image 1500 may be a general image in which the zoom data is not processed together. Or the image 1500 may be a personalized zoom image in which the zoom data is processed together.

The control unit 180 may receive an instruction to select a personalized zoom image icon while displaying the image 1500. [ The control unit 180 may display the personalization zoom image item 1510 on the display unit 180 upon receiving the instruction to select the personalized zoom image icon.

Personalization zoom image item 1510 may include a personalized zoom image add icon and at least one or more personalized zoom image import icons.

15, the personalization zoom image item 1510 includes a personalization zoom image addition icon 1511, a first personalized zoom image import icon 1512, and a second personalized zoom image import icon 1513 ).

The controller 170 may detect that the pointer 1501 is positioned on any one of the first personalization zoom image retrieval icon 1512 and the second personalization zoom image retrieval icon 1513. [ When the controller 170 detects that the pointer 1501 is positioned on the personalized zoom image retrieval icon, the controller 170 may display a thumbnail image corresponding to the corresponding personalized zoom image retrieval icon. For example, when the controller 170 detects that the pointer 1501 is located on the second personalization zoom image retrieval icon 1513, the controller 170 displays the personalization zoom image corresponding to the second personalization zoom image retrieval icon 1513 A thumbnail image 1520 can be displayed.

The user can move the pointer 1501 to view a thumbnail image of each personalized zoom image corresponding to the personalized zoom image retrieval icons 1512 and 1513. [

Thus, the user can confirm the personalized zoom images stored for the currently viewed image through the personalized zoom image item. In particular, a thumbnail image of each personalized zoom image can be viewed and a user can specifically check which personalized zoom image the user wants to view.

The thumbnail image shown in FIG. 14 or 15 may include a thumbnail image stored in the zoom data 1000. In particular, when a plurality of thumbnail images are included in the zoom data 1000, the first thumbnail image stored may become the representative thumbnail image. Alternatively, a command for selecting one of the plurality of thumbnail images as the representative thumbnail image may be received from the user. As described above, when the zoom data 1000 includes a plurality of thumbnail images, the representative thumbnail image may be displayed in the image list 1400 or displayed as the thumbnail image 1520.

Personalization Zoom The personalized zoom images that can be viewed through the image import item can be images saved directly by the user.

Alternatively, the personalized zoom images that can be viewed through the personalized zoom image import item may be personalized zoom images stored by other users. That is, the personalized zoom image stored by other users from the external server can be retrieved even if the user does not directly store the image.

Also, the personalized zoom images that can be viewed through the personalized zoom image retrieval item may be personalized zoom images stored directly by the creator of the image currently being reproduced. That is, the creator of the image can provide personalized zoom images in which the original image, the original image, and the zoom data are processed together.

13 is described again.

The controller 170 may determine whether the selected image is a personalized zoom image (S203). That is, the controller 170 can determine whether the selected image is a personalized zoom image.

The control unit 170 can display the original image if the selected image is not a personalized zoom image (S205)

The original image may indicate an image in which personalization zoom data is not stored and magnification and position change are not performed.

Alternatively, the original image may indicate an image in which the personalization zoom data is stored but the stored personalization zoom data is not processed together so that magnification and position change are not performed.

If the selected image is a personalized zoom image, the control unit 170 may display a personalized zoom image in which the personalized zoom data is processed together (S207).

The personalized zoom image can display an image in which the original image and the personalized zoom data are processed together.

 Next, the operation of displaying the original image and the personalization zoom images according to the embodiments of the present invention will be described with reference to FIGS. 16 to 18. FIG.

16 is a view for explaining an original image displayed on a display unit according to an embodiment of the present invention.

17 is a view for explaining a personalized zoom image displayed on the display unit according to the first embodiment of the present invention.

18 is a view for explaining a personalized zoom image displayed on the display unit according to the second embodiment of the present invention.

17 and 18 may correspond to an image in which the original image shown in FIG. 16, the first personalized zoom data, and the second personalized zoom data are processed and displayed together, respectively.

16 to 18 illustrate how an original image displayed according to an embodiment of the present invention, a personalized zoom image according to the first embodiment, and a personalized zoom image according to the second embodiment are displayed according to the passage of time Fig. 16, the original image can be displayed in the order of FIGS. 16A, 16B, 16C, and 16D. Likewise, the personalized zoom image according to the first embodiment can be displayed in the order of Figs. 17 (a), 17 (b), 17 (c) and 17 (d). The personalization zoom image according to the second embodiment can be displayed in the order of Figs. 18 (a), 18 (b), 18 (c) and 18 (d).

Here, the video playback time in Fig. 16 (a), the video playback time in Fig. 17 (a), and the video playback time in Fig. 18 (a) are the same. Similarly, the video playback time of FIG. 16 (b), the video playback time of FIG. 17 (b), and the video playback time of FIG. 18 (b) And the video playback time of FIG. 18 (c) are the same, and the video playback time of FIG. 16 (d), the video playback time of FIG. 17 .

That is, for example, if the scene of FIG. 16 (b) is displayed at 13:50 in the reproduction of the original image, the scene of FIG. 17 (b) is displayed at 13:50 in the personalized zoom image reproduction according to the first embodiment, In the personalized zoom image reproduction according to the second embodiment, the scene of FIG. 18 (b) may be displayed at 13:50.

Specifically, when displaying an original image on the display unit 180 according to an embodiment of the present invention, the entire image in which the position and the enlargement change are not processed is displayed in the order as shown in FIG. However, when the personalized zoom image is displayed on the display unit 180 according to the first embodiment of the present invention, the original image and the personalized zoom data are processed together. That is, according to the information of the personalized zoom data, the image of which the magnification and enlargement change is processed with respect to the image of FIG. 16 can be displayed as shown in FIG. Therefore, only a specific portion of the image as shown in Fig. 16 can be enlarged and displayed.

Next, a case where the personalized zoom image is displayed on the display unit 180 according to the second embodiment of the present invention will be described. The display of the personalized zoom image according to the second embodiment is similar to the personalized zoom image as shown in FIG. 17, but can further display the sub-screen 1801. FIG.

The sub screen 1801 may be a screen for showing how each scene is changed in position and magnification with respect to the original image. Also, the sub screen 1801 may be a screen for showing which portion of the personalized zoom image is relative to the entire image.

The sub screen 1801 may not be displayed on the display unit 180 when there is no change in position and magnification. Or if there is no change in position and magnification, the sub screen 1801 can display the entire screen.

In addition, when there is a change in position and magnification, the sub screen 1801 can display the remaining portion except the portion displayed on the full screen 1800 in a dark state.

Alternatively, the sub screen 1801 can display only the portion displayed on the full screen 1800 as a box 1802 as shown in Fig. 18 (d). However, this is merely an example, so that it is not limited thereto.

According to an embodiment of the present invention, the above-described method can be implemented as a code that can be read by a processor on a medium on which the 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, etc., and may be implemented in the form of a carrier wave (e.g., transmission over the Internet) .

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 (15)

In the display device,
A display unit for displaying a first image;
A control unit for receiving a zoom adjustment command for the first image and controlling a zoom-controlled second image according to the received zoom adjustment command; And
And a storage unit for storing zoom data based on the received zoom adjustment command and a thumbnail image corresponding to the second image,
Wherein the control unit controls the display unit to display the second image by processing the first image and the zoom data together by receiving a command to select a thumbnail image corresponding to the second image,
Display device. The method according to claim 1,
Wherein the zoom adjustment command includes an image magnification change command and an image position change command,
Display device. The method according to claim 1,
Wherein the zoom data includes a playback time of an image to be zoomed in accordance with the zoom adjustment command, a pointer position coordinate,
Display device. The method of claim 3,
Wherein the zoom data further includes a storage location of the thumbnail image,
Wherein the thumbnail image includes a video image at the moment of zooming according to the zoom adjustment command,
Display device. The method of claim 3,
The zoom data is data stored in a text format,
Display device. The method according to claim 1,
Wherein the storage unit stores zoom data based on the received zoom adjustment command and a thumbnail image corresponding to the second image when receiving the zoom image storage command,
Display device. The method according to claim 6,
Wherein the control unit recognizes the received zoom adjustment command as the zoom image storage command,
Display device. The method according to claim 6,
Wherein the storage unit stores the zoom data based on the zoom control command while storing the zoom image when the zoom image storage unit receives the zoom image storage command,
Display device. The method according to claim 1,
Wherein the display unit displays a video list including the first video item and the second video item,
Display device. 10. The method of claim 9,
Wherein the controller displays on the display unit an original image that has not been zoomed when receiving an instruction to select the first image item and upon receipt of an instruction to select the second image item, And controls to display the second image on the display unit,
Display device. 10. The method of claim 9,
Wherein the second video item includes a thumbnail image of the instant when the zoom adjustment command is received,
Display device. 11. The method of claim 10,
The display unit may further display a sub-screen when the second image is displayed,
Wherein the sub-screen is a screen that shows which portion of the first image the second image is,
Display device. The method according to claim 1,
Wherein the display unit further displays at least one item of zoom images related to the first image while displaying the first image,
Display device. 14. The method of claim 13,
Wherein the at least one zoom image associated with the first image includes images in which the first image and the previously stored zoom data are processed together and reproduced,
Display device. 14. The method of claim 13,
Wherein the at least one zoom image associated with the first image includes images in which the first image and zoom data received from an external server are processed together and reproduced,
Display device.

Images