KR101165639B1 - Mobile terminal and Method for controlling the same - Google Patents

Abstract

The present invention provides an image processing apparatus including an input unit for inputting a signal for switching from a first image to a second image; A controller for overlapping the first image with the second image according to a signal input from the input unit; And a display unit for displaying images overlapped by the control unit. The present invention relates to a mobile terminal and a control method thereof, and more particularly, to a mobile terminal and a control method thereof that are capable of switching between video and image, switching between sound and sound, Thereby, there is an effect that the user can determine the conversion while previewing or listening to the video, sound, and broadcast channel to be switched by the user.

Mobile terminal, switching, overlap

Description

Technical Field [0001] The present invention relates to a mobile terminal and a control method thereof,

1 is an explanatory view showing a process of converting a video of a conventional mobile terminal.

2 is an explanatory view showing a process of converting sound of a conventional mobile terminal.

3 is an explanatory diagram illustrating a process of switching a broadcast channel of a conventional mobile terminal.

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

5 is a flowchart illustrating an image switching process of a mobile terminal according to an embodiment of the present invention.

6A to 6D illustrate an image switching process of a mobile terminal having a scroll key according to an embodiment of the present invention.

7 is a flowchart illustrating a method of converting sound of a mobile terminal according to another embodiment of the present invention.

8A to 8D are diagrams for explaining another embodiment of a sound conversion process of a mobile terminal having a scroll key according to the present invention.

9 is a flowchart illustrating a process of switching a broadcast channel of a mobile station according to another embodiment of the present invention.

10A to 10D are diagrams for explaining a broadcast channel switching process of a mobile terminal having a scroll key according to an embodiment of the present invention.

DESCRIPTION OF THE RELATED ART [0002]

410: broadcast receiver 420: input unit

430: memory 440: sound output unit

450: Display section 460: Broadcast reproduction section

470:

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a mobile terminal, and more particularly, to a mobile terminal for switching video, sound, and broadcast channels and a control method thereof.

1 is an explanatory view showing a process of converting a video of a conventional mobile terminal.

1, when a user presses a key 12 for switching an image in a state that a first image 11 is displayed, the mobile terminal switches from the first image 11 to the second image 13 Display.

As described above, the current mobile terminal directly switches from the first image 11 screen to the second image screen 13 according to the user's command.

Therefore, there is a problem that the user can not determine the conversion by previewing the second image 13 on the first image 11 screen.

2 is an explanatory view showing a process of converting sound of a conventional mobile terminal.

2, when the user presses the key 22 for sound conversion in a state in which the first sound 21 is being output, the mobile terminal switches from the first sound 21 to the second sound 23 Output.

As described above, the current mobile terminal directly switches from the first sound 21 to the second sound 23 according to a command from the user and outputs the same.

Therefore, there is a problem that the user can not hear the second sound 23 on the reproduction screen of the first sound 21 in advance and can not decide the conversion.

3 is an explanatory diagram illustrating a process of switching a broadcast channel of a conventional mobile terminal.

3, when the user presses the key 32 for switching the broadcasting channel in the state where the first broadcasting channel 31 is being reproduced, the mobile terminal transmits the second broadcasting channel 33 ).

As described above, the current mobile terminal switches directly from the first broadcast channel 31 to the second broadcast channel 33 according to the user's command and reproduces it.

Thus, there is a problem that the user can not preview the second broadcast channel 33 on the first broadcast channel 31 playback screen and decide to switch.

It is an object of the present invention to provide a mobile terminal that switches from a first image to a second image by using overlap, and a control method thereof.

It is another object of the present invention to provide a mobile terminal and its control method for switching from a first sound to a second sound using overlap.

It is another object of the present invention to provide a mobile terminal that switches from a first broadcast channel to a second broadcast channel using overlap and a control method thereof.

According to an aspect of the present invention, there is provided a mobile terminal including: an input unit for receiving a signal for switching from a first image to a second image; A controller for overlapping the first image with the second image according to a signal input from the input unit; And a display unit for displaying an overlapped image by the control unit.

Preferably, the input unit is configured in the form of at least one of a direction key, a scroll key, a wheel key, and a touch screen.

In addition, the control unit adjusts an overlap aspect ratio between the first image and the second image in accordance with the input signal.

According to another aspect of the present invention, there is provided a method of controlling a mobile terminal, including: displaying a first image; Receiving a signal for switching from the first image to the second image; And overlapping and displaying the second image on the first image corresponding to the input signal.

Preferably, the input step receives a signal according to at least one of a signal according to a key click operation, a signal according to a scroll operation, a signal according to a wheel operation, and a signal according to a touch operation.

Also, the overlap display step displays the overlap image ratio between the first image and the second image by adjusting the overlap ratio according to the input signal.

According to another aspect of the present invention, there is provided a mobile terminal including: an input unit for receiving a signal for switching from a first sound to a second sound; A control unit for overlapping the second sound with the first sound corresponding to the signal input from the input unit; And an acoustic output unit for outputting the overlapped sound by the control unit.

Preferably, the control unit adjusts an overlap sound ratio between the first sound and the second sound in accordance with the input signal.

According to another aspect of the present invention, there is provided a method of controlling a mobile terminal, including: outputting a first sound; Receiving a signal for switching from the first sound to the second sound; And outputting the first sound by overlapping the second sound with the first sound corresponding to the input signal.

Preferably, the input step receives a signal according to at least one of a signal according to a key click operation, a signal according to a scroll operation, a signal according to a wheel operation, and a signal according to a touch operation.

Further, the overlap outputting step adjusts the overlap sound ratio between the first sound and the second sound in accordance with the input signal and outputs the result.

According to another aspect of the present invention, there is provided a mobile terminal including: a broadcast receiver for receiving first and second broadcast channels; A broadcast reproducing unit for reproducing the first and second broadcast channels; An input unit for receiving a signal for switching from the first broadcast channel to a second broadcast channel; And a controller for overlapping and reproducing the second broadcast channel on the reproduction screen of the first broadcast channel in accordance with the signal from the input unit.

Preferably, the input unit is configured in the form of at least one of a direction key, a scroll key, a wheel key, and a touch screen.

In addition, the control unit adjusts an overlap aspect ratio between the first broadcast channel image and the second broadcast channel image according to the input signal.

In addition, the control unit adjusts the overlap sound ratio between the sound of the first broadcast channel and the sound of the second broadcast channel in accordance with the input signal.

According to another aspect of the present invention, there is provided a method of controlling a mobile station, the method including: reproducing a first broadcast channel; Receiving a signal for switching from the first broadcast channel to a second broadcast channel; And overlapping the second broadcast channel on the reproduction screen of the first broadcast channel in accordance with the input signal.

Preferably, the input step receives a signal according to at least one of a signal according to a key click operation, a signal according to a scroll operation, a signal according to a wheel operation, and a signal according to a touch operation.

The overlapped reproduction step is performed by adjusting an overlap aspect ratio between an image of the first broadcast channel and an image of the second broadcast channel corresponding to the input signal.

Also, the overlapped reproduction step is performed by adjusting the overlap sound ratio between the sound of the first broadcast channel and the sound of the second broadcast channel in accordance with the input signal.

Hereinafter, the mobile terminal and its control method according to the present invention can be applied to various digital broadcasting standards.

Examples of digital broadcasting standards include Digital Audio Broadcasting (DAB), Digital Video Broadcasting-Handheld (DVB-H), and the like, which are based on Eureka-147 [ETSI EN 300 401] MediaFLO, which is led by Qualcomm of the United States, and Digital Multimedia Broadcasting (DMB) of Korea.

Detailed description of each digital broadcasting standard will be omitted.

Also, the mobile terminal according to the present invention means a terminal capable of receiving various types of digital broadcasting such as a PDA, a PMP, a mobile phone, a smart phone, a digital TV, and a game machine.

Hereinafter, a mobile terminal according to the present invention, a video switching method, a sound switching method, and a broadcasting channel switching method for the DMB broadcasting will be described.

Of course, the present invention is not necessarily limited to DMB.

The above-mentioned objects, features and advantages will become more apparent from the following detailed description in conjunction with the accompanying drawings. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

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

4, a mobile terminal according to the present invention includes a broadcast receiving unit 410, an input unit 420, a memory 430, an audio output unit 440, a display unit 450, A broadcast reproducing unit 460 including a display unit 440 and a display unit 450, and a control unit 470.

The broadcast receiving unit 410 receives broadcast signals transmitted from the broadcast center.

That is, the broadcast receiver 410 demultiplexes and decodes data of a plurality of broadcast channels included in the broadcast signal into text, image, and sound signals.

The input unit 420 includes a plurality of numeric keys and function keys as a user interface and outputs a key signal for the keys to the control unit 470.

In addition, the input unit 420 includes a key for switching between an image and an image, switching between sound and sound, and switching between a broadcast channel and a broadcast channel, according to an embodiment of the present invention.

That is, the key for switching is provided to the input unit 420 in the form of at least one of a direction key, a scroll key, a wheel key, and a touch screen.

The memory 430 stores a program for controlling the overall operation of the mobile terminal and various data input / output when the control operation of the mobile terminal is performed.

The sound output unit 440 outputs the sound data stored in the memory 430 under the control of the control unit 470 in an audible sound state.

The sound output unit 440 outputs the sound signal decoded by the broadcast receiving unit 110 as an audible sound.

The display unit 450 displays data corresponding to a key signal input from the input unit 420, and displays an operation state of the mobile terminal and a plurality of information in an icon and character form.

The display unit 450 displays the image data stored in the memory 430 under the control of the control unit 470. [

In addition, the display unit 450 displays an image decoded by the broadcast receiving unit 510.

The broadcast reproducing unit 460 includes the sound output unit 440 and the display unit 450. The sound output unit 440 and the display unit 450 receive the characters and images decoded from the broadcast receiving unit 410 And outputs.

The control unit 470 controls the overall operation of the mobile terminal, and the video switching process, the sound switching process, and the broadcasting channel process according to the embodiment of the present invention will be described in detail.

≪ Embodiment 1 >

5 is a flowchart illustrating an image switching process of a mobile terminal according to an embodiment of the present invention.

5, the control unit 470 receives a signal for switching the first image from the input unit 420 to the second image in a state where the first image is displayed on the display unit 450 (S501) S502).

If the input unit 420 is a direction key, the control unit 470 receives a signal corresponding to a user's key click operation from the input unit 420.

If the input unit 420 is of the scroll key type, the controller 470 receives a signal corresponding to the scroll operation of the user from the input unit 420.

If the input unit 420 is a wheel key, the controller 470 receives a signal corresponding to the user's wheel operation from the input unit 420.

If the input unit 420 is a touch screen type, the controller 470 receives a signal corresponding to the user's touch operation from the input unit 420.

The control unit 470 adjusts the overlapping aspect ratio between the first image and the second image according to the signal input from the input unit 420 (S503).

If the input unit 420 is a direction key, the controller 470 increases or decreases the overlap ratio of the second image according to the number of key signals input from the input unit 420.

For example, when the user clicks the key for switching the image of the input unit 420 once, the controller 470 may set the overlapping aspect ratio of the first image and the second image to 4: 1.

If the user clicks the key for switching the image of the input unit 420 twice, the controller 470 may set the overlap ratio of the first image and the second image to 3: 2.

As described above, the control unit 470 adjusts the overlap aspect ratio between the first image and the second image in accordance with the number of key-clicks of the user.

At this time, the control unit 470 completes the conversion from the first image to the second image (first image: second image = 0%: 100%) when the number of key-clicks of the user is inputted a threshold value or more.

If the input unit 420 is a scroll key, the controller 470 increases or decreases the overlap ratio of the second image according to the number of scrolls of the user input from the input unit 420.

That is, when the user scrolls in the upward direction, the controller 470 may increase the overlap screen ratio of the second image in accordance with the upward scrolling operation.

At this time, the controller 470 completes the conversion from the first image to the second image (first image: second image = 0%: 100%) when the number of upward scrolling of the user is equal to or larger than the threshold value.

In addition, when the user scrolls downward, the controller 470 may reduce the overlapped aspect ratio of the second image in accordance with the downward scrolling operation.

If the input unit 420 is a wheel key type, the controller 470 may increase the overlap ratio of the second image in accordance with the clockwise wheel operation of the user input from the input unit 420.

At this time, the controller 470 completes the conversion from the first image to the second image (first image: second image = 0%: 100%) when the number of clockwise wheels of the user is equal to or larger than the threshold value.

In addition, the controller 470 reduces the overlapped aspect ratio of the second image in accordance with the counterclockwise wheel operation of the user input from the input unit 420.

If the input unit 420 is a touch screen type, the controller 470 increases or decreases the overlap ratio of the second image in accordance with the number of times the user touches the input unit 420.

At this time, the controller 470 completes the conversion from the first image to the second image (first image: second image = 0%: 100%) when the number of touches of the user is more than the threshold value.

The control unit 470 displays the adjusted image on the display unit 450 (S504).

Hereinafter, an image switching process of the mobile terminal having the scroll key among the types of the input unit 420 will be described.

6A to 6D illustrate an image switching process of a mobile terminal having a scroll key according to an embodiment of the present invention.

6A to 6D, when the user scrolls upward in the scroll key 620 in order to switch from the first image 610 to the second image 630 (FIG. 6A) The terminal increases the overlap aspect ratio (first image: second image = 60%: 40%) of the second image 630 according to the upward scrolling operation 621 (FIG. 6B).

6 (b), when the user scrolls upwards in the upward direction by a maximum of 60%: 40% of the overlap ratio between the first image 610 and the second image 630, The mobile terminal completes the conversion from the first image 610 to the second image 630 (Fig. 6C).

If the user performs a scrolling operation 623 in a downward direction on the scroll key 620 in a state where the user has switched from the first image 610 to the second image 630 (FIG. 6C) (First image: second image = 80%: 20%) of the second image 630 in accordance with the downward scrolling operation 623 (FIG. 6D).

≪ Embodiment 2 >

7 is a flowchart illustrating a method of converting sound of a mobile terminal according to another embodiment of the present invention.

7, the control unit 470 receives a signal for switching the first sound to the second sound from the input unit 420 while the first sound is being output to the display unit 450 (S701) (S702 ).

If the input unit 420 is a direction key, the control unit 470 receives a signal corresponding to a user's key click operation from the input unit 420.

If the input unit 420 is of the scroll key type, the controller 470 receives a signal corresponding to the scroll operation of the user from the input unit 420.

If the input unit 420 is a wheel key, the controller 470 receives a signal corresponding to the user's wheel operation from the input unit 420.

If the input unit 420 is a touch screen type, the controller 470 receives a signal corresponding to the user's touch operation from the input unit 420.

The control unit 470 adjusts the overlap sound ratio between the first sound and the second sound in accordance with the signal input from the input unit 420 (S703).

If the input unit 420 is a direction key, the control unit 470 increases or decreases the overlap sound ratio of the second sound in accordance with the number of key signals input from the input unit 420.

For example, when the user clicks a key for switching the sound of the input unit 420 once, the controller 470 may set the overlap sound ratio of the first sound and the second sound to 4: 1.

If the user clicks the key for switching the sound of the input unit 420 twice, the control unit 470 may set the overlap sound ratio of the first sound and the second sound to 3: 2.

As described above, the control unit 470 adjusts the overlap sound ratio between the first sound and the second sound in accordance with the number of key-clicks of the user.

At this time, the control unit 470 completes the conversion from the first sound to the second sound (first sound: second sound = 0%: 100%) when the number of key-clicks of the user is more than the threshold value.

If the input unit 420 is of the scroll key type, the controller 470 increases or decreases the overlap sound ratio of the second sound corresponding to the number of scrolls of the user input from the input unit 420.

That is, when the user scrolls in the upward direction, the controller 470 may increase the overlap sound ratio of the second sound in accordance with the upward scrolling operation.

At this time, the controller 470 completes the conversion from the first sound to the second sound (first sound: second sound = 0%: 100%) when the number of upward scrolling of the user is equal to or more than the threshold value.

Further, when the user scrolls downward, the controller 470 may reduce the overlap sound ratio of the second sound in accordance with the downward scrolling operation.

If the input unit 420 is of the wheel key type, the controller 470 may increase the overlap sound ratio of the second sound in accordance with the clockwise wheel operation of the user input from the input unit 420.

At this time, the controller 470 completes the transition from the first sound to the second sound (first sound: second sound = 0%: 100%) when the number of the clockwise wheels of the user is more than the threshold value.

In addition, the controller 470 reduces the overlap sound ratio of the second sound corresponding to the counterclockwise wheel operation of the user input from the input unit 420. [

If the input unit 420 is a touch screen type, the controller 470 increases or decreases the overlap sound ratio of the second sound in accordance with the number of touches of the user input from the input unit 420.

At this time, the controller 470 completes the transition from the first sound to the second sound (first sound: second sound = 0%: 100%) when the touch number of the user is inputted over the threshold value.

The control unit 470 outputs the sound having the adjusted overlap sound ratio through the sound output unit 440 (S704).

Hereinafter, a process of converting sound of a mobile terminal having a scroll key among the types of the input unit 420 will be described.

8A to 8D are diagrams for explaining another embodiment of a sound conversion process of a mobile terminal having a scroll key according to the present invention.

8A to 8D, when the user scrolls upward in the scroll key 820 in order to switch from the first sound 810 to the second sound 830 (FIG. 8A) The terminal increases the overlap sound ratio (first sound: second sound = 60%: 40%) of the second sound 630 in accordance with the upward scrolling operation 821 (FIG.

When the user performs the upward scrolling operation 822 with the maximum sound ratio 810 and the second sound 830 in the state where the overlap sound ratio is adjusted to 60%: 40% (FIG. 8B) The mobile terminal completes the transition from the first sound 810 to the second sound 830 (Fig. 8C).

8C), the mobile terminal determines whether the overlap sound ratio of the second sound 830 (corresponding to the downward scrolling operation 823) (First sound: second sound = 80%: 20%) is reduced (FIG. 8D).

≪ Third Embodiment >

FIG. 9 is a flowchart illustrating a process of switching a broadcast channel of a mobile station according to another embodiment of the present invention.

9, the control unit 470 receives a broadcast signal through the broadcast receiver 410 in step S901, and in step S902, the controller 420 controls the input unit 420 in a state where the first broadcast channel of the received broadcast signal is being played back (S902) A signal for switching the first broadcast channel to the second broadcast channel is received (S903).

If the input unit 420 is a direction key, the control unit 470 receives a signal corresponding to a user's key click operation from the input unit 420.

If the input unit 420 is of the scroll key type, the controller 470 receives a signal corresponding to the scroll operation of the user from the input unit 420.

If the input unit 420 is a wheel key, the controller 470 receives a signal corresponding to the user's wheel operation from the input unit 420.

If the input unit 420 is a touch screen type, the controller 470 receives a signal corresponding to the user's touch operation from the input unit 420.

The control unit 470 adjusts the overlap ratio between the first broadcast channel and the second broadcast channel according to the signal input from the input unit 420 (S904).

If the input unit 420 is a direction key, the controller 470 increases or decreases the overlapped picture ratio and the overlap sound ratio of the second broadcast channel in accordance with the number of key signals input from the input unit 420 .

For example, when the user clicks the key for switching the broadcasting channel of the input unit 420 once, the controller 470 may set the overlapping aspect ratio of the first broadcasting channel and the second broadcasting channel to 4: 1 And the overlap sound ratio between the first broadcast channel and the second broadcast channel may be 4: 1.

If the user clicks the key for switching the broadcasting channel of the input unit 420 twice, the controller 470 may set the overlapping aspect ratio of the first broadcasting channel and the second broadcasting channel to 3: 2, The overlap sound ratio between the first broadcast channel and the second broadcast channel may be 3: 2.

As described above, the controller 470 adjusts the overlap ratio between the first broadcast channel and the second broadcast channel according to the number of key-clicks of the user.

At this time, the controller 470 completes the transition from the first broadcast channel to the second broadcast channel (the first broadcast channel: the second broadcast channel = 0%: 100%) when the number of key-clicks of the user is equal to or greater than the threshold value .

If the input unit 420 is of the scroll key type, the controller 470 increases or decreases the overlap ratio of the second broadcast channel in accordance with the number of scrolls of the user input from the input unit 420.

That is, when the user scrolls in the upward direction, the controller 470 may increase the overlap screen ratio and the overlap sound ratio of the second broadcast channel in accordance with the upward scrolling operation.

At this time, the controller 470 completes the transition from the first broadcast channel to the second broadcast channel when the number of upward scrolling of the user is equal to or greater than the threshold value (the first broadcast channel: the second broadcast channel = 0%: 100% ).

In addition, when the user scrolls downward, the controller 470 may reduce the overlapped aspect ratio and the overlapped sound ratio of the second broadcast channel in accordance with the downward scrolling operation.

If the input unit 420 is a wheel key, the control unit 470 increases the overlap ratio and the overlap sound ratio of the second broadcast channel in accordance with the clockwise wheel operation of the user input from the input unit 420 .

At this time, the controller 470 completes the transition from the first broadcast channel to the second broadcast channel when the number of clockwise wheels of the user is equal to or greater than the threshold value (the first broadcast channel: the second broadcast channel = 0%: 100% ).

In addition, the control unit 470 decreases the overlapped aspect ratio and the overlapped sound ratio of the second broadcast channel in accordance with the counterclockwise wheel operation of the user input from the input unit 420. [

If the input unit 420 is a touch screen type, the control unit 470 increases or decreases the overlap screen ratio and the overlap sound ratio of the second broadcast channel in accordance with the number of touches of the user input from the input unit 420, .

At this time, the controller 470 completes the transition from the first broadcast channel to the second broadcast channel (the first broadcast channel: the second broadcast channel = 0%: 100%) when the number of touches of the user is more than the threshold value.

The control unit 470 reproduces the first and second broadcast channels whose overlap ratios are adjusted through the broadcast reproducing unit 460 (S905).

Hereinafter, a process of switching a broadcast channel of a mobile terminal having a scroll key among the types of the input unit 420 will be described.

10A to 10D are diagrams for explaining a broadcast channel switching process of a mobile terminal having a scroll key according to an embodiment of the present invention.

10A to 10D, when the user scrolls upward in the scroll key 1020 in order to switch from the first broadcast channel 1010 to the second broadcast channel 1030 (FIG. 10A) , The mobile terminal increases and reproduces the overlap ratio (first broadcast channel: second broadcast channel = 60%: 40%) of the second broadcast channel 630 in accordance with the upward scrolling operation 1021 10b].

In addition, when the user scrolls upward in the upward direction 1022 with the overlap ratio of the first broadcast channel 1010 and the second broadcast channel 1030 adjusted to 60%: 40% (FIG. 10B) , The mobile terminal completes the transition from the first broadcast channel 1010 to the second broadcast channel 1030 (FIG. 10C).

In addition, when the user scrolls downwardly on the scroll key 820 (FIG. 10C), the mobile terminal determines that the overlap ratio of the second broadcast channel 1030 in accordance with the downward scrolling operation 1023 (First broadcast channel: second broadcast channel = 80%: 20%) is reduced and reproduced (Fig.

In the present invention, the process of switching between the image-to-image, the sound-versus-sound, and the broadcast channel-to-broadcast channel according to the type (direction key, scroll key, wheel key, touch screen, etc.) The present invention is not limited to switching between the image-to-image, sound-to-sound, and broadcast-channel-to-broadcast channels.

That is, various embodiments may occur using the overlap and the input unit of the present invention.

When a text message is received during playback of a broadcast channel, the contents of the text message may be displayed in an overlapped manner on the broadcast channel playback screen in accordance with a signal of the input unit.

That is, when the second event is generated during execution of the first event function, the mobile terminal can overlap and display the content of the second event on the first event screen in accordance with the signal of the input unit.

It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. For example, it would be very easy for those skilled in the art to use the above-described embodiments in combination with each other.

Accordingly, the above description should not be construed in a limiting sense in all respects and should be considered illustrative.

The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

The mobile terminal and its control method according to the present invention can be applied to a mobile terminal and a control method therefor in which a user can switch between a video and a video, a switch between an audio and a sound, There is an effect that the conversion can be decided while previewing or listening to the channel.

Claims (20)

A display unit in which the first multimedia is reproduced; An input unit to which a scroll signal for switching reproduction from the first multimedia to the second multimedia is input; And And a controller for overlapping the second multimedia screen on the first multimedia screen in accordance with the scroll signal input through the input unit. The method according to claim 1, Wherein the control unit adjusts an overlap display ratio between the first multimedia screen and the second multimedia screen in accordance with the scroll signal. 3. The method of claim 2, Wherein the controller increases the overlap display ratio of the second multimedia screen for the first multimedia screen as the degree of progress of the scrolling increases and decreases the degree of progress of the scrolling, And decreasing an overlap display ratio of the second multimedia screen for the first multimedia screen. The method according to claim 1, Wherein the control unit terminates the reproduction of the first multimedia and completes the conversion to the second multimedia screen when the progress degree of the scroll is equal to or greater than a preset reference. The method according to claim 1, Wherein the controller scrolls and displays the second multimedia screen on the first multimedia screen in accordance with the progress direction and degree of the scroll. The method according to claim 1, Wherein the controller displays information indicating an overlap display ratio of the first and second multimedia with respect to each other in the first and second multimedia screens, respectively. The method according to claim 1, And a memory unit for storing a plurality of images, Wherein the first and second multimedia are first and second images stored in the memory unit. The method according to claim 1, And a broadcast receiver for receiving a plurality of broadcast channel images, Wherein the first and second multimedia are first and second broadcast channel images received through the broadcast receiver. The method according to claim 1, The display unit and the input unit may be integrated into a touch screen, Wherein the scroll signal is a signal corresponding to a scroll touch operation of the user sensed on the touch screen. The method according to claim 1, Wherein the second multimedia is multimedia in a previous or next order of the first multimedia. Reproducing the first multimedia; Inputting a scroll signal for switching the reproduction from the first multimedia to the second multimedia; And And overlapping the second multimedia screen on the first multimedia screen in accordance with the input scroll signal. An acoustic output unit for outputting first acoustic data; An input unit to which a scroll signal for switching the output from the first sound data to the second sound data is input; And And a controller for overlapping the second sound data with the first sound data according to a scroll signal input through the input unit. 13. The method of claim 12, Wherein the control unit adjusts an overlap sound ratio between the first sound data and the second sound data in accordance with the scroll signal and outputs the result. 13. The method of claim 12, Wherein the control unit terminates the output of the first sound data and completes the output switching to the second sound data when the degree of progress of the scroll is equal to or greater than a preset reference. Outputting first sound data; Inputting a scroll signal for switching output from the first sound data to second sound data; And And outputting the overlapping second sound data to the first sound data according to the input scroll signal. A display unit in which multimedia is reproduced; An input unit for receiving a scroll signal for switching from the multimedia screen to the generated event related screen when a specific event occurs during the multimedia playback; And And a controller for overlapping the event related screen on the multimedia screen in accordance with the scroll signal input through the input unit. 17. The method of claim 16, Wherein the control unit adjusts an overlap display ratio between the multimedia screen and the event related screen in accordance with the scroll signal. 17. The method of claim 16, As the progress of the scrolling increases, the control unit increases the overlap display ratio of the event-related screen for the multimedia screen, and when the degree of progress of the scrolling decreases, And reduces an overlap display ratio of the event related screen to the multimedia screen. 17. The method of claim 16, Wherein the controller scrolls and displays the event related screen on the multimedia screen in accordance with the progress direction and the degree of progress of the scrolling. Reproducing multimedia; Receiving a scroll signal for switching from the multimedia screen to the generated event-related screen in a state where a specific event is generated during the multimedia playback; And And displaying the event related screen in an overlapping manner on the multimedia screen in accordance with the input scroll signal.

Images