TW201445988A - Virtual remote control interface and mobile apparatus - Google Patents

Abstract

A virtual remote control interface is disclosed. The virtual remote control interface includes an active region, a central region and a boundary line. A plurality of functional image is disposed on the active region, wherein the when a user opens a function of the virtual remote control interface of a mobile apparatus, the virtual remote control interface is displayed on the image display apparatus. The central region is disposed on center of the active region, if there is no any functional image on the central region and when the user clicks the central region and releases, the mobile apparatus turns-off the virtual remote control interface. The boundary line is used when the boundary line on the image display apparatus and functional images overlap, to remind the user to re-open the virtual remote control interface, wherein when the user utilizes a touch-control object to slide from the central region to the functional image and release the functional image, the virtual remote control interface performs function of the functional image.

Description

Virtual remote interface and mobile device

The invention relates to a virtual remote interface.

Remote controls for electrical and electronic equipment are well known and widely used. Currently, many home devices, which are enhanced by the inclusion of additional new features, are also provided with remote controls. Typically, while most newer remote controls utilize infrared light to transmit signals to their complementary devices, there is no single standard for remote controls, and each remote device manufacturer provides a remote control with its own proprietary protocol. In many cases, even for the same device, the manufacturer changes its control agreement depending on the model. Furthermore, the remote control is a device for manipulating the machine at the remote end. Modern remote controls are mainly composed of IC boards, buttons for generating different signals, and signal transmitters. Since the 1980s, semiconductor devices that send and receive infrared rays have been developed, and infrared rays have gradually begun to be used as remote control signals. In addition to infrared, there are other wireless transmission methods (such as Bluetooth) that can be used to transmit remote control signals, but they are still mainly infrared.

Embodiments of the present invention provide a virtual remote control interface for a user to wirelessly manipulate an image display device through a mobile device, and the virtual remote control interface includes an active area, a central area, and a boundary line. The active area is configured with a plurality of function images, wherein when the user activates the function of the virtual remote interface of the mobile device, the virtual remote interface is displayed on the image display device. Central area It is disposed in the center of the active area. If the central area has no function image, when the user clicks the center area and then releases it, the mobile device closes the virtual remote control interface. The boundary line is used to remind the user to reopen the virtual remote control interface when the boundary line on the image display device overlaps with the function image, wherein when the user slides from the central area to the function image by using the touch object, the function is released. Image, the virtual remote interface performs the function of the function image.

In one embodiment of the present invention, when the touch screen of the mobile device displays all of the functional images, the boundary line is disposed around the active area.

In one embodiment of the present invention, when the boundary line on the image display device overlaps with the function image, the boundary of the touch screen of the mobile device is cut off from the boundary line and the entire function image cannot be displayed.

In one embodiment of the present invention, when the user slides from the central area to the functional image by the touch object, the image display device generates a cursor or a light spot to correspondingly display the sliding process.

In one embodiment of the invention, the active area includes a first active sub-area and a second active sub-area. The first active sub-area is configured with a plurality of first sub-function images, the second active sub-area is adjacent to the first active sub-area, and the second active sub-area is configured with a plurality of first sub-function images.

In one embodiment of the invention, the central region includes a first central sub-region and a second central sub-region. The first central sub-area is disposed at the center of the first active sub-area. The second central sub-region is disposed at the center of the second active sub-region.

In one embodiment of the present invention, when the user slides the first sub-function image after sliding the touch object from the first central sub-region to the first sub-function image, the virtual remote control interface executes the first sub-function image. Like the function and display the first sub-function image in the first central sub-area.

In one embodiment of the present invention, when the user slides the second sub-function image from the second central sub-area to the second sub-function image by using the touch object, the virtual remote control interface performs the second sub-function diagram. Like the function and display the second sub-function image in the second central sub-area.

In one embodiment of the invention, the mobile device is a mobile phone or tablet.

The embodiment of the invention further provides a mobile device, wherein the user wirelessly controls the image display device through the mobile device, and the mobile device comprises a touch display unit, a processing unit and a wireless communication module. The touch display unit is configured to display a virtual remote control interface and generate a touch signal according to a touch action of the user, wherein the display unit is a touch screen of the mobile device. The processing unit is connected to the touch display unit, and the processing unit is configured to process the touch signal corresponding to the touch action of the user and transmit the control signal accordingly. The wireless communication module is electrically connected to the processing unit to receive the control signal, and the wireless communication module wirelessly transmits the control signal to the image display device for corresponding manipulation. The virtual remote interface includes an active area, a central area, and a boundary line. The active area is configured with a plurality of function images, wherein when the user activates the function of the virtual remote interface of the mobile device, the virtual remote interface is displayed on the image display device. The central area is disposed in the center of the active area. If the central area has no functional image, when the user clicks on the central area and then releases, the mobile device closes the virtual remote control interface. The boundary line is used to remind the user to reopen the virtual remote control interface when the boundary line on the image display device overlaps with the function image, wherein when the user slides from the central area to the function image by using the touch object, the function is released. Image, the virtual remote interface performs the function of the function image.

In summary, the virtual remote control interface and the mobile device provided by the embodiments of the present invention enable the user to conveniently operate the virtual remote control interface on the mobile device while viewing the image display device. In other words, when the user remotely controls the image display device through the mobile device, the user does not need to visually touch the touch screen on the mobile device and does not have to worry about the functional image that may be caused when sliding on the touch screen of the mobile device. Wrong choices to achieve a more convenient remote control.

The detailed description of the present invention and the accompanying drawings are to be understood by the claims The scope is subject to any restrictions.

100‧‧‧ mobile devices

110‧‧‧Touch display unit

120‧‧‧Processing unit

130‧‧‧Wireless communication module

AR‧‧‧active area

ASR1‧‧‧ first active sub-area

ASR2‧‧‧Second active sub-area

BL‧‧‧ boundary line

CS‧‧‧Control signal

CR‧‧‧Central Area

CSR1‧‧‧First Central Subregion

CSR2‧‧‧Second Central Subregion

D1~D8‧‧‧ function image

E1~E8‧‧‧ function image

F1~F8‧‧‧ function image

MB‧‧‧ Shell boundary

IA‧‧‧ image display device

TS‧‧‧ touch signal

WS‧‧‧Remote signal

1 is a block diagram of a mobile device in accordance with an exemplary embodiment of the present invention.

2 is a schematic diagram of a video display device controlled by a virtual remote interface according to an exemplary embodiment of the invention.

Figure 3 is a schematic diagram of the functional image of the virtual remote interface.

4 is a schematic diagram of a video display device controlled by a virtual remote interface according to another exemplary embodiment of the present invention.

FIG. 5 is a schematic diagram of a virtual remote control interface according to another exemplary embodiment of the present invention.

Various illustrative embodiments are described more fully hereinafter with reference to the accompanying drawings. However, the inventive concept may be embodied in many different forms and should not be construed as being limited to the illustrative embodiments set forth herein. Rather, these exemplary embodiments are provided so that this invention will be in the In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. Similar numbers always indicate similar components.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, such elements are not limited by the terms. These terms are used to distinguish one element from another. Thus, a first element discussed below could be termed a second element without departing from the teachings of the inventive concept. As used herein, the term "and/or" includes any of the associated listed items and all combinations of one or more.

[Embodiment of Virtual Remote Interface]

Please refer to FIG. 1. FIG. 1 is a block diagram of a mobile device according to an exemplary embodiment of the present invention. In the disclosure, the user can wirelessly control the image display device IA through the mobile device 100 by visually viewing the display screen on the image display device IA, that is, the user can know through the display screen on the image display device IA. The touch object is pressed against the position of the virtual remote interface on the mobile device 100. In this embodiment, the mobile device 100 includes a touch display unit 110, a processing unit 120, and a wireless communication module 130. The mobile device 100 can be a mobile phone or a tablet. The processing unit 120 is electrically connected to the touch display unit 110. The wireless communication module 130 is electrically connected to the processing unit 120.

The touch display unit 110 is configured to display a virtual remote control interface and generate a touch signal TS according to a touch action of the user. The touch display unit 110 is a touch screen of the mobile device 100 and is used. The touch object used in the touch action of the person may be a finger or a stylus. Furthermore, the virtual remote interface has a plurality of functional images and is displayed on the display screen of the image display device IA. In another embodiment, multiple functional images of the virtual remote interface are also displayed on the mobile device 100 at the same time. On the touch screen, this is not limited by this embodiment. The processing unit 120 is configured to process the touch signal TS generated corresponding to the touch action of the user and output a control signal CS according to the signal processing result of the touch signal TS. The wireless communication module 130 wirelessly transmits the remote control signal WS to the communication module of the image display device IA through the antenna through the received control signal CS. Specifically, at least one embodiment of the present disclosure enables the user to manipulate the image display device IA through the function image of the virtual remote interface on the mobile device 100, and display the virtual display on the display screen of the image display device IA. When multiple images of the remote control interface are used, the user can use the finger or the stylus to touch the screen on the mobile device 100, and the user's eyes only need to view multiple functional images of the display screen of the image display device IA. Know that the finger is manipulating any of the functional images of the virtual remote interface. In other words, when the user wirelessly remotely controls the image display device IA through the mobile device 100, the user does not need to visually touch the touch screen on the mobile device 100 and does not have to worry about sliding on the touch screen of the mobile device 100. The wrong selection of functional images, in order to achieve more convenient remote control use.

The next step is to further explain the working mechanism of the virtual remote interface to better understand the disclosure.

Please refer to FIG. 2. FIG. 2 is a schematic diagram of a video display device controlled by a virtual remote interface according to an exemplary embodiment of the present invention. As shown in FIG. 2, when the user opens the virtual remote control interface on the mobile device 100 to remotely control the image display device IA, a virtual remote control interface is displayed on the display screen of the mobile device 100 and the image display device IA. In an embodiment, the virtual remote interface does not need to be displayed on the touch screen of the mobile device 100. This embodiment is only for convenience of description to better understand the disclosure. The virtual remote interface includes an active area AR, a central area CR, and a boundary line BL. A plurality of functional images D1 to D8 are disposed on the active area AR, and the central area CR is disposed at the center of the active area AR. In this embodiment, if the central area CR has no function image, when the user clicks on the central area CR and then releases, the mobile device 100 turns off the function of the virtual remote control interface. The boundary line BL (the dotted line in FIG. 2) is disposed around the active area AR. In this embodiment, the boundary line BL is used to remind the boundary line BL on the image display device IA when it overlaps with the function image. The user reopens the virtual remote interface. Further, when all the function images D1 D D8 are displayed on the touch screen of the mobile device 100, the boundary line BL is disposed around the active area AR, when the boundary line BL and the function image on the image display device IA When D1~D8 overlap, it indicates that the boundary of the touch screen of the mobile device 100 intercepts the boundary line and cannot display all the function images D1~D8. For the function images D1~D8, please refer to FIG. 3 at the same time. FIG. 3 is a schematic diagram of the function image of the virtual remote control interface. Each function image D1~D8 represents an individual function, for example, the function image D1 is for increasing the volume, and the function image D2 is for reducing the volume. The function image in FIG. 3 is only an example description, and is not As a limitation, the designer can define or design each functional image according to the actual application requirements to conform to the manipulation of the image display device IA with the virtual remote interface.

Specifically, when the user wants to use the virtual remote control interface on the mobile device 100 to manipulate the image display device IA, since the virtual remote control interface must appear on the display screen of the image display device IA in the present disclosure, the user When viewing the video and audio screen of the image display device IA, the user's eyes can view the virtual remote control interface of the display screen of the image display device IA, and then slide the desired point through the finger. The function image is released to the central area CR and the selected function image is executed. For example, when the user views the program played by the image display device IA, if the user wants to adjust the volume, the user can pick up the mobile device 100 at hand and open the virtual remote interface (here, assume The user's usage habit is to use the thumb to slide the function image), and the function image D1 of the upper left is swiped to the central area CR and then released, the virtual remote interface performs the function of increasing the volume and the image display device The IA will increase the volume accordingly. If the user repeatedly repeats this manipulation action, the image display device IA will continuously increase the volume. It is worth mentioning that the distance between the multiple functional images D1~D8 is ergonomically adapted to the general user's usage habits, allowing the user to click and slide the function image D1~ When the D8 is in the central area CR, the user can operate the virtual remote interface more comfortably and conveniently. It is worth mentioning that, in an exemplary embodiment, when a user slides from a central area CR to a function image D1 to D8 by a touch object (such as a finger or a stylus), or slides from the function image. During the process of dragging to the central area CR, the image display device IA generates a cursor or a light spot to correspondingly display the sliding process, so that the user can more easily manipulate the virtual remote control interface.

In the disclosure, the virtual remote interface provides another function of user affinity. Please refer to FIG. 4. FIG. 4 is a schematic diagram of the image display device controlled by the virtual remote interface according to another exemplary embodiment of the present invention. When the user sees that the boundary line BL on the image display device IA overlaps with the portions of the function images D1 D D8 (as shown in FIG. 4 ), it indicates that the shell boundary MB of the touch screen of the mobile device 100 has cut off the boundary. Line BL does not display all the function images. Further, in a user operation scenario, when the user opens the virtual remote control interface on the mobile device 100, the user's finger does not open the virtual remote control interface near the central area CR of the touch screen, that is, touch When the virtual remote interface is opened near the border of the control screen, the touch screen on the mobile device 100 cannot display the complete virtual remote interface, that is, the virtual remote interface on the touch screen cannot display all the function diagrams. image. At this time, the image display device IA will display all the function images D1 to D8 first, but will utilize the boundary. The line BL correspondingly displays a screen in which the function image is truncated to remind the user of an abnormal opening operation. That is, in the present embodiment, the functional images D2, D4, D6, and D8 on the image display device IA are located outside the boundary line BL. When the user sees that the function images D2, D4, D6 and D8 on the image display device IA are located outside the boundary line BL, it can be understood that the virtual remote control interface on the mobile device 100 is not properly turned on. At this time, the user can only turn off the virtual remote control interface after selecting the central area CR and then release it, and then re-open the virtual remote control interface on the mobile device 100.

In the following various embodiments, portions different from the above-described embodiments of FIGS. 1 to 4 will be described, and the remaining omitted portions are the same as those of the above-described embodiments of FIGS. 1 to 4. In addition, for the sake of convenience, like reference numerals or numerals indicate similar elements.

[Another embodiment of the virtual remote control interface]

Please refer to FIG. 5. FIG. 5 is a schematic diagram of a virtual remote control interface according to another exemplary embodiment of the present invention. As shown in FIG. 5, the active area includes a first active sub-area ASR1 and a second active sub-area ASR2, and the central area includes a first central sub-area CSR1 and a second central sub-area CSR2. A plurality of first sub-function images E1 E E8 are disposed on the first active sub-area ASR1, and the second active sub-area ASR2 is adjacent to the first active sub-area ASR1, and the second active sub-area ASR2 is disposed. The plurality of second sub-function images F1~F8, wherein the first sub-function images E1~E8 and the second sub-function images F1~F8 may be partially identical or all different, and the designer may according to actual application requirements. Further, the embodiments of the present invention are not limited thereto. The first central sub-region CSR1 is disposed at the center of the first active sub-region ASR1, and the second central sub-region CSR2 is disposed at the center of the second active sub-region ASR2. When the user slides the touch object (for example, a finger) from the first central sub-region CSR1 to the first sub-function image to be executed and then releases the first sub-function image to be executed, the virtual remote interface performs The function of the first sub-function image and displaying the first sub-function image in the first central sub-region CSR1, so that the user can continuously perform the function in the central sub-region CSR1. Similarly, when the user slides from the second central sub-area ASR2 to the second sub-function image by using a touch object (for example, a finger), the user releases the image. The second sub-function image, the virtual remote control interface performs the function of the second sub-function image and displays the second sub-function image in the second central sub-region CSR2, so that the user can continuously Perform this function.

For example, in a certain game software operating situation, when the user opens the virtual remote control interface on the mobile device to connect to the image display device to perform some game software operations, the user can set the virtual remote control interface on the mobile device. Set to game mode. Therefore, in this embodiment, two active sub-areas ASR1 and ASR2 appear in the virtual remote interface. Generally, the user's left-hand finger is used to operate the active sub-area ASR1 of the virtual remote interface, and the user's right-hand finger The active sub-area ASR2 used to operate the virtual remote interface. When the user performs an online game or a general RPG game, the operation of each function in the game can be wirelessly controlled by the virtual remote interface. Further, when the user releases the first sub-function image E2 after sliding the finger from the first central sub-region CSR1 to the first sub-function image E2 for the first time, the virtual remote interface performs the first sub-function image. The related function of E2 (for example, launching a bullet), and after execution, the first sub-function image E2 is displayed in the first central sub-region CSR1 to facilitate the user to select the first sub-function map in the first central sub-region CSR1. Like E2 to continuously perform its related functions. When the user wants to execute other sub-function images (for example, sub-function image E7) on the first active sub-area ASR1, the user slides the finger to the sub-function image E7 and then releases the sub-function image E7. The sub-function image E2 is replaced with the sub-function image E2 and displayed in the first central sub-region CSR1.

Similarly, when the user releases the second sub-function image F3 after sliding the finger from the second central sub-region CSR2 to the second sub-function image F3 for the first time, the virtual remote interface performs the second sub-function image F3. Related functions, and after execution, the second sub-function image F3 is displayed in the second central sub-region CSR2 to facilitate the user to continuously select the second sub-function image F3 in the second central sub-region CSR2 to continuously execute the same. Related features. When the user wants to execute other sub-function images (for example, sub-function image F5) on the second active sub-area ASR2, the user slides the finger to the sub-function image F5 and then puts When it is turned on, the sub-function image F5 is displayed on the second central sub-region CSR2 instead of the sub-function image F3.

[Possible effects of the examples]

In summary, the virtual remote control interface and the mobile device provided by the embodiments of the present invention enable the user to conveniently operate the virtual remote control interface on the mobile device while viewing the image display device. In other words, when the user wirelessly remotely controls the image display device IA through the mobile device 100, the user does not need to visually touch the touch screen on the mobile device 100 and does not have to worry about sliding on the touch screen of the mobile device 100. The wrong selection of functional images, in order to achieve more convenient remote control use.

In at least one embodiment of the present disclosure, the virtual remote interface can use the boundary line to correspondingly display whether the function image is truncated to remind the user whether to open the virtual remote control interface normally.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the invention.

100‧‧‧ mobile devices

AR‧‧‧active area

BL‧‧‧ boundary line

CR‧‧‧Central Area

D1~D8‧‧‧ function image

MB‧‧‧ Shell boundary

IA‧‧‧ image display device

Claims (26)

A virtual remote control interface for a user to wirelessly control an image display device through a mobile device, the virtual remote control interface includes: an active area, configured with a plurality of functional images, wherein when the user turns on the mobile device The virtual remote control interface is displayed on the image display device; a central area is disposed in the center of the active area, and if the central area does not have the function image, the user clicks When the central area is released, the mobile device closes the virtual remote control interface; and a boundary line is used to remind the user to reopen when the boundary line on the image display device overlaps with the function image The virtual remote control interface, wherein the virtual remote interface performs the function of the function image when the user slides the function image from the central area to the function image by using a touch object. The virtual remote control interface of claim 1, wherein when the touch screen of the mobile device displays all of the functional images, the boundary line is disposed around the active area. The virtual remote control interface of claim 1, wherein when the boundary line on the image display device overlaps the function image, the boundary of the touch screen of the mobile device is cut off by the boundary of the touch screen. All of these feature images cannot be displayed. For example, in the virtual remote control interface described in claim 1, when the user slides from the central area to the sliding of the function image by using the touch object, the image display device generates a cursor or a light spot to correspond to The sliding process is displayed. The virtual remote control interface of claim 1, wherein the active area comprises: a first active sub-area, configured with a plurality of first sub-function images; and a second active sub-area adjacent to the first An active sub-region, the second active sub- The area is configured with a plurality of first sub-function images. The virtual remote control interface of claim 5, wherein the central area comprises: a first central sub-area disposed at a center of the first active sub-area; and a second central sub-area disposed at the The center of the second active sub-area. The virtual remote control interface of claim 6, wherein the user releases the first sub-function image after sliding the first touch sub-region to the first sub-function image by using the touch object, Then the virtual remote interface performs the function of the first sub-function image and displays the first sub-function image in the first central sub-region. The virtual remote control interface of claim 6, wherein the user releases the second sub-function image after sliding the second touch sub-region to the second sub-function image by using the touch object, Then the virtual remote interface performs the function of the second sub-function image and displays the second sub-function image in the second central sub-region. The virtual remote control interface of claim 1, wherein the mobile device is a mobile phone or a tablet. A mobile device, wherein a user wirelessly controls an image display device through the mobile device, and the mobile device includes: a touch display unit for displaying a virtual remote control interface and generating a touch motion according to the touch action of the user The touch control unit is a touch screen of the mobile device; a processing unit is connected to the touch display unit, and the processing unit is configured to process the touch corresponding to the touch action of the user And transmitting a control signal according to the signal; a wireless communication module is electrically connected to the processing unit to receive the control signal, and the wireless communication module wirelessly transmits the control signal to the image display device for corresponding control, wherein The virtual remote interface includes: An active area is configured with a plurality of functional images, wherein when the user activates the function of the virtual remote interface of the mobile device, the virtual remote control interface is displayed on the image display device; and a central region is disposed on the active In the center of the area, if the central area does not have the function image, then when the user clicks the central area and then releases, the mobile device closes the virtual remote interface; and a boundary line is used for the image. When the boundary line on the display device overlaps with the function image, the user is reminded to reopen the virtual remote control interface, wherein the user releases the functional image by using a touch object from the central area. The function image, the virtual remote interface performs the function of the function image. The mobile device of claim 10, wherein when the touch screen of the mobile device displays all of the functional images, the boundary line is disposed around the active region. The mobile device of claim 10, wherein when the boundary line on the image display device overlaps with the function image, the boundary of the touch screen of the mobile device is cut off from the boundary line. All of these functional images are displayed. The mobile device of claim 10, wherein when the boundary line on the image display device overlaps with the function image, the boundary of the touch screen of the mobile device is cut off from the boundary line. All of these functional images are displayed. The mobile device of claim 10, wherein when the user slides from the central area to the sliding of the functional image by using the touch object, the image display device generates a cursor or a light spot to correspondingly The sliding process is displayed. The mobile device of claim 10, wherein the active area comprises: a first active sub-area, configured with a plurality of first sub-function images; and a second active sub-area adjacent to the first active sub-area, wherein the second active sub-area is configured with a plurality of first sub-function maps image. The mobile device of claim 15, wherein the central region comprises: a first central sub-region disposed at a center of the first active sub-region; and a second central sub-region disposed at the second The center of the active sub-area. The mobile device of claim 16, wherein when the user slides the first sub-function image from the first central sub-region to the first sub-function image by using the touch object, the first sub-function image is released. The virtual remote interface performs the function of the first sub-function image and displays the first sub-function image in the first central sub-region. The mobile device of claim 16, wherein when the user slides the second sub-function image from the second central sub-region to the second sub-function image by using the touch object, the second sub-function image is released. The virtual remote interface performs the function of the second sub-function image and displays the second sub-function image in the second central sub-region. A virtual remote control interface for a user to wirelessly control an image display device through a mobile device, the virtual remote control interface includes: an active area, configured with a plurality of functional images, wherein when the user turns on the mobile device The virtual remote interface is displayed on the image display device; and a central area is disposed in the center of the active area. If the central area does not have the function image, then the user point After the central area is selected and released, the mobile device closes the virtual remote control interface, wherein the virtual image is released after the user slides the functional image from the central area by using a touch object. The remote interface performs the function of this function image. The virtual remote control interface as described in claim 19, further comprising: a boundary line for the boundary line and the function diagram on the image display device When the images are overlapped, the user is prompted to re-open the virtual remote control interface. If the touch screen of the mobile device displays all of the functional images, the boundary line is disposed around the active area. The virtual remote control interface of claim 19, wherein when the boundary line on the image display device overlaps with the function image, the boundary of the touch screen of the mobile device is cut off by the boundary of the touch screen. All of these feature images cannot be displayed. For example, in the virtual remote control interface described in claim 19, when the user slides from the central area to the sliding of the function image by using the touch object, the image display device generates a cursor or a light spot to correspond to The sliding process is displayed. The virtual remote control interface of claim 19, wherein the active area comprises: a first active sub-area, configured with a plurality of first sub-function images; and a second active sub-area adjacent to the first An active sub-area, the second active sub-area being configured with a plurality of first sub-function images. The virtual remote control interface of claim 23, wherein the central area comprises: a first central sub-area disposed at a center of the first active sub-area; and a second central sub-area disposed at the first The center of the second active sub-area. The virtual remote control interface of claim 24, wherein the user releases the first sub-function image after sliding the first touch sub-region to the first sub-function image by using the touch object, Then the virtual remote interface performs the function of the first sub-function image and displays the first sub-function image in the first central sub-region. The virtual remote control interface of claim 24, wherein the user releases the second sub-function image after sliding the second touch sub-region to the second sub-function image by using the touch object, And the virtual remote interface performs the function of the second sub-function image and displays the second sub-function image in the second central Sub-area.