KR100552464B1 - Upgrade system for remotecontroller and a method upgrading thereof - Google Patents

Abstract

Disclosed are a remote controller upgrade apparatus and a method thereof capable of more efficiently performing a remote controller upgrade. The remote control upgrade apparatus is connected to a service provider for providing remote control upgrade information, and a user terminal connected to the service provider through a predetermined network to request remote control upgrade information, and displaying the requested remote control upgrade information as a brightness control block on the display device. And a remote controller which senses the brightness control block displayed on the display device and receives remote control upgrade information. Therefore, by embedding at least two or more optical sensors in the remote controller, it is possible to easily receive the remote control upgrade information to be newly used from the image display device connected to the Internet.

Remote Controller, Remote Upgrade Information, Internet, Service Provider

Description

Upgrade system for remotecontroller and a method upgrading

1A to 1D are diagrams illustrating a first embodiment of a remote control upgrade apparatus and method thereof according to the present invention;

2A to 2C are diagrams illustrating a second embodiment of a remote control upgrade apparatus and method thereof according to the present invention;

3A to 3C are diagrams illustrating a third embodiment of a remote control upgrade apparatus and method thereof according to the present invention; and

4A to 4C are diagrams illustrating a second embodiment of a remote controller upgrade apparatus and a method thereof according to the present invention.

Explanation of symbols on the main parts of the drawings

110: service provider 130: user PC

140: remote controller 141: n optical sensors

143 control unit 145 storage unit

147: key input unit 149: infrared transmitter

The present invention relates to a remote controller, and more particularly, to a remote controller upgrade apparatus and method thereof for integrating and unifying different remote controller codes by manufacturers by upgrading a control code of a remote controller.

In general, a remote controller is a wireless remote control signal generator for controlling an electronic device having the same format key by generating an infrared signal corresponding to a user's key operation. Such a remote controller has a control code of a remote controller differently according to a manufacturer and a product model. Therefore, each remote controller has a unique remote control code for each manufacturer and product model. Therefore, if the original remote controller of the corresponding product is lost, even if the model name is not shared with each other using the unique remote controller, it is cumbersome to purchase the same separate remote controller having the code corresponding to the product again. There is a problem.

In order to solve such a problem, the conventional remote controller is capable of operating other home appliances or other home appliances of the magnetic field in addition to the function of operating only one device. For the operation of the integrated remote controller, a method of directly inputting code values of remote controllers classified by each company and product into the integrated remote controller was used.

Therefore, the upgrade method of the conventional remote controller has a cumbersome operation inconvenience because the user has to enter the list sheet to see the list sheet provided with the remote control code of the manufacturer and the associated device.

SUMMARY OF THE INVENTION An object of the present invention is to provide a remote controller upgrade apparatus and method thereof capable of more efficiently performing a remote controller upgrade.

According to an aspect of the present invention, there is provided a remote controller upgrade apparatus including: a service provider for providing remote controller upgrade information; A user terminal connected to the service provider through a predetermined network to request the remote controller upgrade information, and displaying the requested remote controller upgrade information as a brightness control block on a display device; And a remote controller that senses the brightness control block displayed on the display device and receives the remote control upgrade information.

The remote control upgrade method according to the first embodiment includes the steps of: (a) accessing a service provider for providing remote control upgrade information through a user terminal through a predetermined network; (b) requesting and receiving predetermined remote control upgrade information from the service provider; (c) displaying the brightness control block on the display device of the user terminal with the predetermined remote control upgrade information; And (d) detecting the brightness control block displayed on the display by the optical sensor of the remote controller and receiving the predetermined remote control upgrade information.

In accordance with another aspect of the present invention, there is provided a remote controller upgrade apparatus including: a service provider for providing remote controller upgrade information; An Internet television connected with the service provider through a predetermined network to receive the remote control upgrade information and to display the remote control upgrade information in a bar code form on the screen; And a remote controller configured to scan and transmit the remote controller upgrade information in the form of a barcode displayed on the screen to an optical sensor.

The remote control upgrade method according to the second embodiment includes the steps of: (a) accessing a service provider for providing remote control upgrade information through an Internet television through a predetermined network; (b) requesting and receiving predetermined remote control upgrade information from the service provider through the Internet television; (c) displaying the remote control upgrade information in a bar code form on the screen of the Internet television; And (d) receiving the remote control upgrade information in the form of a bar code displayed on the screen by scanning with an optical sensor of a remote controller.

In accordance with another aspect of the present invention, there is provided a remote controller upgrade apparatus including: a service provider for providing remote controller upgrade information; And connecting with the service provider through a predetermined network to request remote control upgrade information corresponding to the predetermined control product, receiving the requested remote control upgrade information, and commanding an operation command for the predetermined control product. It includes a communication terminal.

The remote control upgrade method according to the third embodiment includes the steps of: (a) accessing a service provider providing remote control upgrade information through a mobile communication terminal through a predetermined network; (b) requesting remote control upgrade information corresponding to a predetermined control product from the service provider through the mobile communication terminal; (c) receiving the requested remote control upgrade information to the mobile communication terminal; (d) displaying an image of a remote controller corresponding to the remote controller upgrade information on the mobile communication terminal; And (e) instructing an operation command for the predetermined control product through the image of the remote controller displayed on the mobile communication terminal.

In accordance with another aspect of the present invention, there is provided a remote controller upgrade apparatus comprising: a service provider for providing a remote controller upgrade program corresponding to remote controller upgrade information; A user terminal connected to the service provider through a predetermined network to request the remote controller upgrade program, and executing the requested remote controller upgrade program to generate an audio signal corresponding to the remote controller upgrade information; And a remote controller receiving the remote controller upgrade information by processing the audio signal.

The remote control upgrade method according to the fourth embodiment includes the steps of: (a) connecting through a predetermined network with a service provider that provides a remote control upgrade program corresponding to the remote control upgrade information through a user terminal; (b) requesting the service provider to receive the remote control upgrade program corresponding to a predetermined control product and transmitting the same to the user terminal; (c) executing the remote controller upgrade program through the user terminal and transmitting the audio signal corresponding to the remote controller upgrade information to the remote controller; And (d) the remote controller storing the remote control upgrade information by signal processing the audio signal.

According to various embodiments as described above, it is possible to easily perform a remote control upgrade.

Hereinafter, with reference to the drawings will be described the present invention in more detail.

1A is a conceptual diagram of a first embodiment of a remote controller upgrade apparatus according to the present invention. FIG. 1C is a schematic block diagram of a remote controller 140 of the first embodiment shown in FIG. 1A, and FIG. 1 is a flowchart illustrating a remote control upgrade process according to the first embodiment shown in FIG.

As shown in FIG. 1A, the remote controller upgrade apparatus includes a service provider 110 that provides remote controller upgrade information on the Internet 120, and a user terminal (hereinafter referred to as a “PC”) 130 connected to the Internet 120. And a remote controller 140 having a predetermined optical sensor for receiving remote controller upgrade information provided from the service provider 110.

The service provider 110 provides the corresponding remote controller upgrade information through the screen of the PC 130 based on a selection command from the connected PC 130, that is, a manufacturer and a product model of the predetermined control product. do. As shown in FIG. 1A, the screen of the PC 130 includes a front image A of the selected remote controller and a predetermined brightness control block corresponding to the position of the light sensor 141 provided in the remote controller 140. The rear image B of the remote controller 140 is displayed.

The service provider 110 changes the predetermined brightness control block by time / block in the manner as shown in FIG. 1B to display the remote controller upgrade information as n-bit data. Preferably, a sequence code (for example, 0x56F056F0) is used to prevent a malfunction of the remote controller 140 receiving the remote controller upgrade information.

The remote controller 140 has a predetermined light sensor 141 corresponding to the predetermined brightness adjusting block to obtain remote controller upgrade information provided by time / block-specific brightness adjustment of the predetermined brightness adjusting block. In other words, as shown in FIG. 1C, the remote controller 140 includes an optical sensor 141, a control unit 143, a storage unit 145, a key input unit 147, and an infrared ray transmitting unit 149.

The optical sensor 141 detects a sequence code provided by time / block-specific brightness adjustment of a predetermined brightness control block. The controller 143 processes the detected sequence code into remote controller upgrade data and stores the detected sequence code in the storage unit 145.

Thereafter, when a predetermined command key is input from the key input unit 147 by the user, the controller 143 selects a predetermined infrared signal through the infrared transmitter 149 based on the remote controller upgrade data of the storage unit 145. To control products (e.g., TV, DVD, etc.).

Hereinafter, the remote control upgrade method according to the first embodiment will be described in detail with reference to the flowchart of FIG. 1D.

The user connects to the service provider 110 providing remote control upgrade information such as a remote control upgrade site or a customer service center on the Internet 120 through the PC 130 (S111). The user selects a matter such as a manufacturer and a product model of a control product to be used by the user and selects a corresponding remote controller 140 (S112).

The service provider 110 transmits the image of the corresponding remote controller 140 to the PC 130, and thereby the image of the corresponding remote controller 140 is displayed on the monitor of the PC 130 (S113). The image of the remote controller displayed on the monitor is displayed with a predetermined brightness adjustment block for providing upgrade remote control information.

The user correspondingly contacts the predetermined brightness control block displayed on the monitor provided with the remote controller upgrade information with the predetermined optical sensor provided in the remote controller 140 (S114). Preferably, in order to facilitate contact between the brightness adjustment block and the light sensor, the user inputs the monitor size when connected to the service provider 110 (step S111) or is displayed on the monitor (step S113). ) To adjust the image size.

The optical sensor 141 of the remote controller 140 detects the change in brightness of the brightness control block for each hour / block to detect remote controller upgrade information (S115), and the controller 143 processes the detected data to process the remote controller upgrade information. It is stored in the storage unit 145 (S116).

As described above, at least two optical sensors may be built into the remote controller to easily receive new remote controller upgrade information from a video display device connected to the Internet.

FIG. 2A is a conceptual diagram of a second embodiment of a remote controller upgrade apparatus according to the present invention, FIG. 2B is a schematic block diagram of the second embodiment shown in FIG. 2A, and FIG. 2C is a second block diagram of FIG. 2A. 2 is a flowchart illustrating a remote control upgrade process according to an embodiment.

As shown in FIG. 2A, the remote controller upgrade apparatus includes a service provider 210 for providing remote controller upgrade information on the Internet 220, an internet television 230 capable of receiving remote controller upgrade information provided from the service provider 210, And a remote controller 240 that receives remote control upgrade information from the Internet television 230.

The second embodiment will be described in detail with reference to a schematic block diagram of the Internet television 230 and the remote controller 240 shown in FIG. 2B.

The Internet television 230 has a communication unit 231, a first control unit 233, a first storage unit 235, a display unit 236, and a first infrared ray transmitting unit 237, and the remote controller 240 includes an optical sensor. 241, a second infrared player unit 242, a second control unit 243, a second storage unit 245, a key input unit 247, and a second infrared ray transmitting unit 249.

The Internet television is connected to the service provider 210 on the Internet through the communication unit 231 to receive predetermined remote control upgrade information corresponding to a user's selection command and store the received remote control upgrade information in the first storage unit 235. The first controller 233 transmits the remote controller upgrade information stored in the first storage unit 235 to the corresponding remote controller 240 using the display unit 236 or the first infrared transmitter 237.

The first control unit 233 controls the display unit 236 by the number of times and time difference such that the downloaded remote control code is converted into a bar code form and displayed on the display unit 236 or the screen is screened in black and white. Alternatively, the first controller 233 transmits the remote controller upgrade information downloaded using the first infrared transmitter 237 as an infrared signal.

On the other hand, the remote controller 240 provided with the remote control upgrade information is obtained by scanning the remote control code in the form of a bar code displayed on the display unit 236 through the optical sensor 2241, or the number and time difference of the black and white points of the display unit 236 Obtain the remote control code by detecting the back. Alternatively, the remote control upgrade information is received by receiving an infrared signal transmitted from the first infrared transmitter 237 of the Internet television 230 through the second infrared player unit 242.

The second controller 243 of the remote controller 240 performs predetermined signal processing on the data sensed by the optical sensor 241 and the infrared signal received by the second infrared player unit 242, respectively. The remote controller upgrade information processed is stored in the second storage unit 245.

Subsequently, when a predetermined command key is input from the key input unit 247 by the user, the controller 243 selects the predetermined command key through the first infrared ray transmitter 249 based on the remote controller upgrade information stored in the second storage unit 245. Is transmitted to a predetermined control product (e.g., DVD).

Hereinafter, the remote control upgrade method according to the second embodiment will be described in more detail with reference to the flowchart shown in FIG. 2C.

The user connects to a service provider 210 such as a remote control upgrade site or a customer service center on the Internet via the Internet television 230 (S211).

The user selects items such as a manufacturer and a product model of the control product to be used and requests the predetermined remote control upgrade information from the service provider 210. The service provider 210 transmits the requested remote control upgrade information to the Internet television (the Internet TV). 230) (S212).

The user transmits remote control upgrade information downloaded to the Internet television 230 to the remote controller 240 in various ways as follows (S213).

First, the remote control upgrade information is processed in a bar code form and displayed on the screen of the television 230, and the optical sensor 241 of the remote controller 240 acquires remote control upgrade information by scanning data in bar code form (S213-1). )

Second, the remote control upgrade information flashes the entire screen of the television 230 in black and white, and displays the number and time difference. Also, the optical sensor 241 of the remote controller 240 detects this to obtain remote control upgrade information. (S213-2).

Third, the remote control upgrade information is converted into a predetermined infrared signal and transmitted as an infrared signal through the infrared transmitter 237 provided in the television 230. In response, the infrared receiver 242 provided in the remote controller 240 receives this. By doing so, the remote controller upgrade information is acquired (S213-3).

Fourth, the television 230 displays the remote control upgrade information, that is, the remote control codes on the screen, and the user acquires the remote control code by directly inputting the remote control code (S213-4).

Fifth, a communication device for wired and wireless data transmission is provided on the television 230 and the remote controller 240 to transmit remote control upgrade information (S213-5). For example, wired and wireless data transmission methods include RS-232C, USB, and Bluetooth.

The second controller 243 of the remote controller 240 processes the respective data transmitted by the various methods as described above and stores the remote controller upgrade information in the second storage unit 245 (S215).

As described above, it is possible to easily receive the remote control upgrade information to be newly used from the image display device connected to the Internet, that is, the Internet TV, by embedding the infrared receiver and the optical sensor in the remote controller.

3A is a conceptual diagram of a third embodiment of a remote controller upgrade apparatus according to the present invention. FIG. 3B is a schematic block diagram of a remote controller 340 according to the third embodiment shown in FIG. 3A. Is a flowchart illustrating a remote control upgrade process according to the second embodiment shown in FIG. 3A.

As shown in FIG. 3A, the remote controller upgrade apparatus includes a service provider 310 providing remote controller upgrade information on the Internet 320 and a mobile communication terminal 340 capable of receiving remote controller upgrade information provided from the service provider 210. It includes a mobile communication service center 330 to transmit to.

The third embodiment will be described in detail with reference to the schematic block diagram of the mobile communication terminal 340 shown in FIG. 3B. The mobile communication terminal 340 includes a wireless communication unit 341, a control unit 343, a storage unit 345, a display unit 346, a touch panel 348, and an infrared transmitter 349.

It connects to the service provider 310 on the Internet through the wireless communication unit 341, requests predetermined remote control upgrade information corresponding to a user's selection command, and obtains predetermined remote control upgrade information.

The controller 343 stores the remote controller upgrade information provided from the service provider 310 in the storage 345.

The controller 343 searches for the remote controller upgrade information corresponding to a user's selection command, that is, a manufacturer and a product model for a predetermined control product, from among the remote controller upgrade information stored in the storage unit 345, and displays the display unit 346. Mark it. That is, the display unit 346 displays an image of the remote controller having the selected remote controller upgrade information.

Through the remote controller displayed on the display unit 346, the user inputs an operation command for the control product using the touch panel 348. The controller 343 detects a remote controller code corresponding to an operation command among the stored remote controller upgrade information, and controls the infrared transmitter 349 to transmit an infrared signal corresponding to the detected remote controller code. Accordingly, the mobile communication terminal 340 operates as a predetermined remote controller.

Hereinafter, the remote control upgrade method according to the third embodiment will be described in more detail with reference to the flowchart shown in FIG. 3C.

The user searches for the presence or absence of the corresponding remote control upgrade information by searching for the remote control upgrade information stored in the mobile communication terminal 340 by using such items as a manufacturer and a product model of the control product to be used (S311).

If there is no corresponding remote control upgrade information, the user uses the mobile communication terminal 340 to access a service provider 310 such as a remote control upgrade site or a customer service center on the Internet (S312).

In this case, the service provider 310 displays an image of the basic remote controller on the screen and displays a message instructing to input a reference key (S313). For example, the reference key is a basic key such as channel up / down and volume up / down. The reference key on the image of the remote controller displayed on the screen is input through the touch panel 348 of the user mobile communication terminal 340 (S314).

Accordingly, the service provider 310 searches for the remote control information having the code of the input reference key in the holding database, and transmits the retrieved at least one remote control model information to the mobile communication terminal 340 (S315).

The user selects a model of a corresponding remote controller from among at least one or more remote controller model information displayed on the mobile communication terminal 340 (S316).

The service provider 310 transmits the remote control upgrade information corresponding to the predetermined remote controller model selected by the user to the mobile communication terminal 340 (S317).

The mobile communication terminal 340 displays a predetermined remote controller image on the display unit 346 based on the transmitted remote controller upgrade information (S318).

Accordingly, the user inputs a command key of a predetermined control product using the touch panel 348 of the mobile communication terminal 340 to use the remote controller as a remote controller (S319).

As described above, the remote control upgrade information of the desired control product can be easily transmitted using the mobile communication terminal. In addition, it is possible to improve convenience by using the mobile communication terminal as a remote controller instead of using the touch panel of the mobile communication terminal.

4A is a conceptual diagram of a fourth embodiment of a remote controller upgrade apparatus according to the present invention. FIG. 4B is a schematic block diagram of a remote controller 450 according to the fourth embodiment shown in FIG. 4A. Is a flowchart illustrating a remote control upgrade process according to the fourth embodiment shown in FIG. 4A.

As shown in FIG. 4A, the remote controller upgrade apparatus performs a remote controller upgrade program provided from the service provider 310 and a service provider 310 that provides a remote controller upgrade program on the Internet 420. A user terminal (hereinafter referred to as a 'PC') 430 for outputting an audio signal corresponding to the remote controller upgrade information, and for receiving an audio signal corresponding to the remote controller upgrade information provided from the audio port of the PC 430. And a remote controller 450 having an input port.

A detailed block diagram of the remote controller 450 according to the fourth embodiment shown in FIG. 4B will be described in detail with reference to the accompanying drawings. The remote controller 450 includes an input port 451, a filter 453, a control unit 455, a storage unit 457, a key input unit 458, and an infrared ray transmitting unit 459.

The PC 430 outputs an audio signal corresponding to the remote controller upgrade information by executing the remote controller upgrade program provided from the service provider 310.

The input port 451 inputs an audio signal corresponding to the remote controller upgrade information output from the PC 430. The input audio signal is a signal composed of high frequency / low frequency components, and a filter (LPF: Low Phass Filter) 453 removes high frequency components from the input audio signal and passes only low frequency components.

The control unit 455 processes the audio signal passing through the filter 453 to, for example, the data of " 0 " and " 1 " Therefore, the storage unit 457 stores the remote control upgrade information requested from the service provider 310.

Thereafter, when a predetermined command key is input from the key input unit 458, the controller 455 controls the predetermined infrared signal through the infrared transmitter 459 based on the upgrade remote controller information stored in the storage unit 457. Send to product (e.g. DVD, TV, etc.)

Hereinafter, the remote control upgrade method according to the fourth embodiment will be described in more detail with reference to FIG. 4C.

The user connects to a service provider 410 such as a remote control upgrade site and a customer service center through the PC 430 (S411).

The user provides details such as a manufacturer and a product model for a predetermined control product and requests the corresponding remote controller upgrade information from the service provider 410 (S412).

The service provider 410 transmits a remote control upgrade program corresponding to the requested remote control upgrade information to the user PC 430 (S413).

The user connects the audio port of the PC 430 and the input port 451 of the remote controller 450 to receive the remote controller upgrade information with a cable (S414).

The user executes the remote control upgrade program transmitted from the service provider 410, whereby an audio signal corresponding to the remote control upgrade information is transmitted to the remote controller 450 (S415). At this time, one of the stereo components of the audio signal may be used as a clock transmission channel, the other channel as a data transmission channel, or both channels may be used as a data transmission channel to improve the transmission speed.

The filter 453 of the remote controller 450 low-pass filters the audio signal received through the input port 451, and the controller 455 upgrades the filtered audio signal, that is, "0" and "1" data. Signal processing is performed with data (S416).

Thereafter, the signal-processed remote control upgrade data is stored in the storage unit 457 (S417).

 As described above, the remote control upgrade information can be easily transmitted to the remote controller by using the audio port of a commonly used PC, and can be implemented at low cost without significant modification to the existing remote controller.

According to the first embodiment of the present invention, at least two optical sensors may be embedded in a remote controller to easily receive remote controller upgrade information newly to be used from an image display apparatus connected to the Internet.

According to the second embodiment of the present invention, the infrared controller and the optical sensor are built in the remote controller to easily receive remote control upgrade information newly to be used from an image display apparatus connected to the Internet, that is, an Internet television.

According to the third embodiment of the present invention, it is possible to simply receive the remote control upgrade information of the desired control product using the mobile communication terminal. In addition, it is possible to improve convenience by using the mobile communication terminal as a remote controller instead of using the touch panel of the mobile communication terminal.

According to the fourth embodiment of the present invention, it is possible to easily transmit remote control upgrade information to a remote controller by using an audio port of a PC, which is generally spread, and can be implemented at low cost without significant modification to an existing remote controller.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and the present invention is not limited to the specific embodiments of the present invention without departing from the spirit of the present invention as claimed in the claims. Anyone skilled in the art can make various modifications, as well as such modifications are within the scope of the claims.

Claims (21)

A service provider for providing remote control upgrade information; A user terminal connected to the service provider through a predetermined network to request the remote controller upgrade information, and displaying the requested remote controller upgrade information as a brightness control block on a display device; And And a remote controller configured to sense the brightness control block displayed on the display device and to receive the remote controller upgrade information. The method of claim 1, The brightness control block is made of a predetermined number, The predetermined number of brightness control blocks is a remote control upgrade apparatus characterized in that the brightness is changed for each time / block corresponding to the remote control upgrade information to display the data of the predetermined bit. The method of claim 1, The remote controller, An optical sensor for detecting the brightness control block in which brightness of each time / block is changed in response to the remote control upgrade information; A controller configured to process data sensed by the optical sensor as the remote controller upgrade information; And And a storage unit for storing the signal-processed remote control upgrade information. (a) accessing a service provider providing remote control upgrade information through a user terminal through a predetermined network; (b) requesting and receiving predetermined remote control upgrade information from the service provider; (c) displaying the brightness control block on the display device of the user terminal with the predetermined remote control upgrade information; And (d) detecting the brightness control block displayed on the display by the optical sensor of the remote controller and receiving the predetermined remote control upgrade information. The method of claim 4, wherein (e) an alignment step for accurately aligning the position between the brightness control block and the light sensor of the remote controller; In step (e), And performing the alignment by inputting the size of the display device when performing step (a). The method of claim 5, On the display device of step (c), an image of the remote controller including the brightness control block is displayed. And adjusting the image size of the remote controller displayed on the display device to perform alignment between the brightness control block and the optical sensor of the remote controller. The method of claim 5, The brightness control block is made of a predetermined number, The predetermined number of brightness control blocks, the brightness of each time / block is changed in response to the remote control upgrade information, characterized in that for displaying the data of the predetermined bit. A service provider for providing remote control upgrade information; An Internet television connected with the service provider through a predetermined network to receive the remote control upgrade information and to display the remote control upgrade information in a bar code form on the screen; And And a remote controller configured to scan and transmit the remote controller upgrade information in the bar code form displayed on the screen to an optical sensor. A service provider for providing remote control upgrade information; An Internet TV connected with the service provider through a predetermined network to receive the remote control upgrade information, and to display the remote control upgrade information in black and white by displaying the number and time difference of the screen state in black and white; And And a remote controller configured to detect the screen state with an optical sensor and to receive the remote controller upgrade information. A service provider for providing remote control upgrade information; An Internet television connected with the service provider through a predetermined network to receive the remote control upgrade information, and to process and transmit the remote control upgrade information as an infrared signal; And And a remote controller receiving the infrared signal transmitted from the Internet television and receiving the remote control upgrade information. (a) connecting via a predetermined network with a service provider providing remote control upgrade information via Internet television; (b) requesting and receiving predetermined remote control upgrade information from the service provider through the Internet television; (c) displaying the remote control upgrade information in a bar code form on the screen of the Internet television; And (d) receiving the remote control upgrade information in the form of a barcode displayed on the screen by scanning the optical sensor of the remote controller and receiving the remote controller upgrade information. (a) connecting via a predetermined network with a service provider providing remote control upgrade information via Internet television; (b) requesting and receiving predetermined remote control upgrade information from the service provider through the Internet television; (c) flashing the screen state of the Internet television in black and white and displaying the remote control upgrade information by the number and time difference; And (d) detecting the screen state with an optical sensor of a remote controller and receiving the remote control upgrade information. (a) connecting via a predetermined network with a service provider providing remote control upgrade information via Internet television; (b) requesting and receiving predetermined remote control upgrade information from the service provider through the Internet television; (c) processing the remote control upgrade information into an infrared signal and transmitting the same through an infrared transmitter of the Internet television; And and (d) receiving the infrared signal transmitted from the internet television through an infrared receiver of a recoat controller. A service provider for providing remote control upgrade information; And Connect to the service provider through a predetermined network to request remote control upgrade information corresponding to the predetermined control product, and when the requested remote control upgrade information is received, display an image of a remote controller corresponding to the received information, and And a mobile communication terminal for transmitting an operation command corresponding to the selected key to the control product when a predetermined key is selected on the image. The method of claim 14, The mobile communication terminal, A storage unit for storing remote control upgrade information transmitted from the service provider; A display unit displaying an image of a remote controller corresponding to the remote controller upgrade information; A touch panel for inputting an operation command for the predetermined control product based on the image of the remote controller displayed on the display unit; An infrared transmitter for transmitting an infrared signal corresponding to the operation command input to the touch panel; And And the controller for controlling the infrared transmitter to transmit an infrared signal corresponding to the operation command based on the stored remote controller upgrade information. (a) accessing a service provider providing remote control upgrade information through a mobile communication terminal through a predetermined network; (b) requesting remote control upgrade information corresponding to a predetermined control product from the service provider through the mobile communication terminal; (c) receiving the requested remote control upgrade information to the mobile communication terminal; (d) displaying an image of a remote controller corresponding to the remote controller upgrade information on the mobile communication terminal; And (e) instructing an operation command for the predetermined control product through the image of the remote controller displayed on the mobile communication terminal. The method of claim 16, In step (b), (b-1) the service provider transmitting remote control information for the basic remote controller to the mobile communication terminal; (b-2) inputting a reference key of the basic remote controller through the mobile communication terminal; (b-3) transmitting model information of at least one remote controller based on the input reference key; And (b-4) selecting a model of the remote controller corresponding to the predetermined control product based on the model information of the at least one remote controller. A service provider for providing a remote control upgrade program corresponding to the remote control upgrade information; A user terminal connected to the service provider through a predetermined network to request the remote controller upgrade program, and executing the requested remote controller upgrade program to generate an audio signal corresponding to the remote controller upgrade information; And And a remote controller receiving the remote controller upgrade information by signal processing the audio signal. The method of claim 18, The remote controller, An input port for receiving the audio signal output from the user terminal; A filter for outputting the audio signal input from the input port as binary data; A controller which processes the binary data output from the filter into the remote controller upgrade information; And And a storage unit for storing the signal-processed remote control upgrade information. (a) connecting through a predetermined network with a service provider that provides a remote control upgrade program corresponding to the remote control upgrade information through a user terminal; (b) requesting the service provider to receive the remote control upgrade program corresponding to a predetermined control product and transmitting the same to the user terminal; (c) executing the remote controller upgrade program through the user terminal and transmitting the audio signal corresponding to the remote controller upgrade information to the remote controller; And (d) the remote controller signal processing the audio signal to store the remote controller upgrade information. The method of claim 20, Before step (c), Connecting the audio port of the user terminal and the input port of the remote controller with a cable; further comprising a remote control.

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