KR101100593B1 - Digital broadcasting recording and playback device remote control system and remote control method - Google Patents

Abstract

The present invention enables digital broadcasting to control the operation such as setting / modifying a menu of a digital broadcasting recording and reproducing apparatus by accessing the Internet through a computer and transmitting a keyboard and mouse input signal even when the user is located outside. The present invention relates to a remote control system of a recording / playback apparatus and a method thereof.

A remote control system of a digital broadcast recording and reproducing apparatus according to the present invention comprises: a first connection unit connected through a wired or wireless network to request a remote control connection and to process data transmission; A screen processing unit which receives the image data from the first connection unit and outputs the screen; An interface device receiving a control signal corresponding to the image data; A computer comprising an input signal processing unit for transmitting the control signal to the first connection unit; And a second connection unit for establishing a connection with the first connection unit and processing data transmission when the remote control connection is requested. An image data transmitter for transmitting the output image data to the second connection unit in real time; An interface unit to interpret the control signal when the control signal is received through the second connection unit; And a digital broadcast recording and reproducing apparatus comprising a control unit for operating the corresponding component in accordance with the analyzed control signal.

Description

Remote control system of digital broadcast record / play device and remote control method

1 is a block diagram schematically showing the components of a conventional digital broadcast recording and playback device control system using a remote controller.

2 is a block diagram schematically showing the components of a remote control system of a digital broadcasting recording and reproducing apparatus according to an embodiment of the present invention;

Figure 3 is a block diagram schematically showing the components of a computer provided in the remote control system of the digital broadcast recording and playback apparatus according to an embodiment of the present invention.

4 is a block diagram schematically showing the components of a digital broadcast recording and reproducing apparatus provided in a remote control system of a digital broadcasting recording and reproducing apparatus according to an embodiment of the present invention.

5 is a flowchart illustrating a remote control method of a digital broadcast recording / playback apparatus according to an embodiment of the present invention.

Description of the Related Art

100: computer 110: first connection portion

120: computer control unit 130: screen processing unit

140: input signal processor 150: interface device

200: wired / wireless network 300: digital broadcast recording and reproducing apparatus

305: NTSC decoder 310: encoder

315: tuner / VSB demodulator 320: stream control unit

325: TS demux / control unit 330: decoder / graphics processing unit

335: storage means 340: second connection portion

345: video data transmission unit 350: interface unit

The present invention relates to an interface control system and method of a digital broadcast recording and reproducing apparatus.

Recently, products that combine high-capacity storage means such as HDD (Hard Disc Drive) or DVD (Digital Versatile Disc) devices with home appliances have been released one after another. As described above, a digital broadcast recording / reproducing apparatus such as a digital high definition TV (HDTV) or a digital set-top box having a mass storage means includes a tuner connected to an antenna or a cable receiving terminal so that a user can view a specific channel to watch.

The digital broadcasting recording and reproducing apparatus can receive and reproduce analog broadcasting and digital broadcasting, as well as receive and play a signal transmitted from a satellite, and compress digital broadcasting or analog audio / video (A / V; Audil / Video) signals. The digital signal stream can be stored in the HDD or reproduced from the HDD. Such devices are generally referred to as a digital video recorder (DVR), a hard disk recorder (HDR), a private video recorder (PVR), and the like.

On the other hand, such a digital broadcast recording and playback device is usually located inside the building and operated by a remote control, the remote control is to transmit a signal to the main body of the digital broadcast recording and playback device using infrared (IR), each press a button The signal of the pattern is transmitted and has a structure recognized by the main body.

1 is a block diagram schematically illustrating the components of a digital broadcasting recording and reproducing apparatus control system 30 using a conventional remote controller.

Referring to FIG. 1, the conventional digital broadcasting recording and reproducing apparatus control system 30 includes a remote controller 10 and a digital broadcasting recording and reproducing apparatus 20, wherein the remote controller 10 includes a keypad 11 and a driving circuit unit 12. ), A key detector 13 and an infrared transmitter 14, the digital broadcast recording and playback apparatus 20 includes an infrared receiver 22, a processor 26, a timer 28 and an AD converter 24. It is configured to include.

First, the keypad 11 of the remote controller 10 is composed of matrix circuits and buttons for generating row / column signals, and the driving circuit unit 12 is composed of a switching transistor, an encoder, a vibrator, and the like. In addition, the key detector 13 includes a flip-flop module, an input routine processing module, a buffer, and the like.

When the keypad 11 is pressed by a user, the components are sequentially operated. When a key signal is detected by the input routine processing module of the key detector 13, the infrared transmitter 14 converts the key signal into an infrared signal. The conversion is transmitted to the digital broadcast recording and reproducing apparatus 20.

The infrared receiver 22 of the digital broadcast recording and reproducing apparatus 20 receives an infrared signal from the infrared transmitter 14 and converts it into an analog signal, and the AD converter 24 converts the analog signal into a digital signal. Transfer to processor 26.

In general, the processor 26 periodically reads the output value of the AD converter 24 by using the timer 28, and the digital signal is interpreted into a predetermined scan code.

That is, the digital broadcast recording and reproducing apparatus is equipped with an operating system such as Windows CE, and the digital signal is virtually mapped to the scan code such as a keyboard input signal.

However, since the operation method by the remote control is dependent on infrared communication, there is a limit that the digital broadcast recording and reproducing apparatus is possible only within a limited distance at the location where the remote control device is located, and the distance does not escape the inside of the building.

Therefore, the user can control the digital broadcast recording and reproducing apparatus only while in the building, and cannot perform a control process such as recording a recording while going out.

At present, the digital broadcasting recording and playback apparatus has a tendency of increasing its use, and there may be a case in which a menu must be newly set or an existing menu must be modified from the outside. It is impossible to operate the device.

Therefore, the present invention is connected to the Internet through a computer or a mobile communication terminal such as a desktop or a notebook even when the user is located outside, and transmits a keyboard (or keypad) and a mouse (or touch screen) input signal to record digital broadcasting. It is an object of the present invention to provide a remote control system of a digital broadcast recording / playback apparatus which enables to control its operation such as setting / modifying a menu of a playback apparatus.

In addition, the present invention adjusts the resolution of the image output from the digital broadcast recording and playback apparatus based on the server / client structure and provides it to an external computer, so that the user can easily transmit the interface control signal via the Internet while checking the screen. Another object of the present invention is to provide a remote control method of a digital broadcast recording and reproducing apparatus.

In order to achieve the above object, the remote control system of the digital broadcasting recording and reproducing apparatus according to the present invention is connected via a wired or wireless network to request a remote control connection and processing data transmission; A screen processing unit which receives the image data from the first connection unit and outputs the screen; An interface device receiving a control signal corresponding to the image data; A computer comprising an input signal processing unit for transmitting the control signal to the first connection unit; And a second connection unit for establishing a connection with the first connection unit and processing data transmission when the remote control connection is requested. An image data transmitter for transmitting the output image data to the second connection unit in real time; An interface unit to interpret the control signal when the control signal is received through the second connection unit; And a digital broadcast recording and reproducing apparatus comprising a control unit for operating the corresponding component in accordance with the analyzed control signal.

In addition, the second connection of the remote control system of the digital broadcast recording and playback apparatus according to the present invention is characterized in that it is connected to the wired / wireless network through a local area communication device or a modem.

In addition, the interface device of the remote control system of the digital broadcast recording and playback apparatus according to the present invention is characterized in that it is provided with a keyboard to receive a key event signal.

In addition, the interface device of the remote control system of the digital broadcast recording and playback apparatus according to the present invention is characterized in that it is provided with a mouse to receive a position and click event signal.

The image data transmitter of the remote control system of the digital broadcasting recording and reproducing apparatus according to the present invention may be configured to lower the resolution of the output image data and transmit it to the second connection unit.

In addition, the input signal processing unit of the remote control system of the digital broadcasting recording and reproducing apparatus according to the present invention is characterized by converting the control signal into a prescribed key code and delivering it to the first connection unit.

In order to achieve the above object, the remote control method of the digital broadcasting recording and reproducing apparatus according to the present invention comprises the steps of requesting a remote control connection from a computer connected to the digital broadcasting recording and reproducing apparatus via a wired or wireless network; The digital broadcasting recording and reproducing apparatus establishes a connection with the computer and transmits the output image data to the computer in real time; Outputting, by the computer, the transmitted image data, and receiving a control signal corresponding to the image data through an interface device and transmitting the received control signal to the digital broadcasting recording and reproducing apparatus; And interpreting the received control signal and operating a corresponding component according to the analysis information.

In addition, the real-time transmission of the video data of the remote control method of the digital broadcast recording and playback apparatus according to the present invention, it is determined whether the digital broadcast recording and playback apparatus is connected to a broadcasting center server to receive EPG data, In the case of receiving the EPG data, the step of stopping the reception of the EPG data is to establish a connection with the computer and to transmit the output image data to the computer in real time.

In addition, the step of operating the component according to the analysis information of the remote control method of the digital broadcast recording and playback apparatus according to the present invention, when the remote control connection with the computer is terminated, the digital broadcast recording and playback apparatus from the broadcast center server Resume receiving EPG data of the.

In addition, the step of real-time transmission of the video data to the computer of the remote control method of the digital broadcast recording and playback apparatus according to the present invention, the digital broadcast recording and playback apparatus establishes a connection with the computer, the resolution of the output video data It is characterized in that the step of adjusting the low to transmit in real time to the computer.

Hereinafter, a remote control system and a remote control method of a digital broadcast recording and reproducing apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is a block diagram schematically illustrating the components of a remote control system (hereinafter, referred to as a "remote control system according to the present invention") 100 of a digital broadcast recording and reproducing apparatus according to an embodiment of the present invention.

Referring to FIG. 2, the remote control system 100 of a digital broadcasting recording and reproducing apparatus according to an embodiment of the present invention includes a computer 100 and a digital broadcasting recording and reproducing apparatus 300 connected through a wired / wireless network 200. The computer 100 provides the same function as the conventional remote controller, and the digital broadcast recording and reproducing apparatus 300 transmits an input signal through a keyboard or a mouse to the digital broadcasting recording and reproducing apparatus 300. The input signal is interpreted as if the button signal was input.

The digital broadcasting recording and reproducing apparatus 300 transmits the currently output image to the computer 100 so that the computer user can operate the keyboard or mouse while checking the image and control the digital broadcasting recording and reproducing apparatus 300.

Therefore, the digital broadcasting recording and reproducing apparatus 300 and the computer 100 according to the present invention have a server / client structure, and the user can set the menu of digital broadcasting at a remote location by using the remote control system 100 according to the present invention. Can be added / changed.

As the wired / wireless network 200, various communication networks may be used, but in the present invention, the Internet is used.

FIG. 3 is a block diagram schematically illustrating the components of the computer 100 included in the remote control system 100 of the digital broadcasting recording and reproducing apparatus according to the embodiment of the present invention. Referring to FIG. The computer controller 120 includes a first controller 110, a screen processor 130, an interface device 150, and an input signal processor 140.

First, as described above, the computer 100 is a computer located at a remote place of the digital broadcasting recording and reproducing apparatus 300, and is used to encompass a computer that can be connected to the Internet such as a notebook computer and a desktop computer. For example, the computer 100 may be a mobile communication terminal product having a keypad or a touch screen for a mouse.

When the user intends to use the computer 100 as a remote control remote controller, the computer controller 120 provides an interface screen to receive the first start command data, and the first connection unit 110, the screen processing unit 130, The function of the input signal processor 140 is activated, and the signal input from the interface device 150 is processed through the input signal processor 140.

In addition, when the user wants to terminate the remote control function of the computer 100, the computer control unit 120 receives the end command data through the interface screen, the first connection unit 110, the screen processing unit 130 and input The function of the signal processor 140 is terminated. As the function of the computer 100 according to the present invention is terminated, the signal input from the interface device 150 is interpreted as a general computer program control input signal.

When the end command data is input, the computer control unit 120 transmits the end request signal of the remote control connection to the digital broadcasting recording and reproducing apparatus 300 through the first connection unit 110.

The first connection unit 110 includes communication equipment such as an Ethernet card, a wireless LAN card, a modem, and the like, and is connected to the digital broadcasting recording and reproducing apparatus 300 through the Internet.

When the operation signal is transmitted from the computer control unit 120, the first connection unit 110 requests a remote control connection to the digital broadcast recording and reproducing apparatus 300, and when the connection is made, processes a network protocol to control data transmission. do.

The first connection unit 110 receives image data from the digital broadcast recording and reproducing apparatus 300 in real time, and the screen processing unit 130 receives it and outputs it on the monitor of the computer 100.

As the interface device 150, an interface device 150 generally provided in the computer 100, such as a keyboard and a mouse, may be used. The interface device 150 may generate a position / click event signal or a key event signal of a mouse to generate the input signal processor ( 140).

That is, the user generates an operation signal of the interface unit 350 of the digital broadcasting recording and reproducing apparatus 300 remotely through a keyboard and a mouse while checking the output image of the digital broadcasting recording and reproducing apparatus 300 displayed on a monitor in real time. do.

When the control signal corresponding to the image data is input in this way, the input signal processing unit 140 converts the control signal into a prescribed key code and transmits it to the first connection unit 110. At this time, the computer control unit 120 The key arrangement of the keyboard, such as a button arrangement provided in the remote control of the digital broadcast recording and reproducing apparatus, can be specified on the interface screen so that the user can easily operate the keyboard.

The first connection unit 110 transmits the converted control signal to the digital broadcasting recording and reproducing apparatus 300.

Next, the digital broadcast recording and reproducing apparatus 300 according to the present invention will be described.

4 is a block diagram schematically illustrating the components of the digital broadcast recording and reproducing apparatus 300 included in the remote control system 100 of the digital broadcasting recording and reproducing apparatus 300 according to the embodiment of the present invention. According to the digital broadcast recording and playback apparatus 300 is NTSC decoder 305, tuner / VSB demodulator 315, encoder 310, stream controller 320, TS demux / controller 325, decoder / graphics The processor 330 includes a second connection unit 340, an image data transmitter 345, an interface unit 350, and a storage unit 335.

First, the NTSC decoder 305 converts a broadcast signal transmitted through an analog channel to an analog to digital (AD), and transmits the converted broadcast data to the encoder 310.

The encoder 310 MPEG encodes and TS muxes the transmitted broadcast data.

The tuner / VSB demodulator 315 receives and demodulates the digital broadcast signal tuned according to the PSIP information.

The TS demux / control unit 325 analyzes the PSIP information of the received broadcast signal and checks the connection of the tuner / VSB demodulator 315 and the stream controller 320 if the broadcast signal is transmitted through a digital channel. If the broadcast signal is transmitted through an analog channel, the broadcast data encoded by the encoder 310 is transmitted to the stream controller 320.

On the other hand, when storing broadcast data, the TS demux / control unit 325 receives the broadcast data from the encoder 310 or the tuner / VSB demodulator 315 and stores the broadcast data in the storage means 335.

Meanwhile, the broadcast data output from the stream controller 320 is output on the screen through the decoder / graphics processor 330.

That is, the decoder / graphics processor 330 outputs analog A / V for display on the screen by decoding and graphic processing of the input broadcast data.

In addition, the decoder / graphics processing unit 330, for example, provides a picture in picture (PIP) function to simultaneously output a plurality of channels, and overlaps and displays a user interface menu on a broadcast screen.

Each component described above may be provided as components related to a function of recording / reproducing digital broadcasting. In addition, the components related to recording reservation / modification / deletion of broadcasting and searching for broadcasting may be further provided.

That is, the digital broadcasting recording and reproducing apparatus 300 according to the present invention may have various functions and provide an interface menu screen according to the present invention. do.

Currently, the digital broadcasting recording search apparatus generally includes a network connection apparatus for receiving EPG data service from a broadcasting center server, and the second connection unit 340 is similar to the first connection unit 110 such as an Ethernet card and a wireless LAN. It is provided with communication equipment, such as a card, a modem, and is connected to the first connection unit 110 through the Internet.

When the remote control connection is requested from the first connection unit 110 of the computer 100, the second connection unit 340 establishes a connection with the first connection unit 110 and processes a network protocol to control data transmission.

At this time, if the second connection unit 340 is connected to the broadcasting center server to determine whether to receive the EPG (Eletronic Program Guide) data and receives the EPG data, the second connection unit 340 stops receiving the EPG data and the first connection unit ( Establish a connection with 110).

In addition, the second connection unit 340 terminates the connection with the first connection unit 110 of the computer 100 when the end request signal for remote control connection is received from the computer 100.

As such, when the remote control function according to the present invention is terminated, the second connection unit 340 resumes communication with the broadcasting center server and continues receiving EPG data. The received EPG data is stored in the storage means 335. Stored.

Meanwhile, when the second connector 340 and the first connector 110 are connected, the image data transmitter 345 receives the image data output through the decoder / graphics processor 330 and receives the second connector 340. In real time, the transmitted image data is transmitted to the computer 100 through the Internet.

The transmission of the image data output from the digital broadcasting recording and reproducing apparatus 300 to the computer 100 through the Internet is susceptible to the transmission load of the Internet due to the large amount of data, and thus the image data transmitter 345 ) Is preferably transmitted to the computer 100 after reducing the resolution of the image data using various compression schemes.

That is, the remote control system 100 according to the present invention is not the purpose of watching the multimedia data using the computer 100 of the remote place, but the interface unit of the digital broadcast recording and playback apparatus 300 while checking the screen including the menu. Since the purpose is to remotely control the 350, a high resolution video day is not required.

The interface unit 350 interprets the control signal when the control signal is received from the computer 100. The digital broadcasting recording and reproducing apparatus 300 may include various operating systems (OS), and the computer 100 ), The type of the prescribed key code to which the control signal is converted is also differentiated according to the type of OS.

For example, if the digital broadcast recording and playback device 300 is equipped with Microsoft Windows CE, the interface unit 350 recognizes the "Shift" key of the keyboard as a key code of "0x10", and the "Control" key Recognize it as a key code of "0x11".

The interface unit 350 interprets the recognized keycode by a mapping program, and the TS demux / control unit 325 transmits an enable signal based on analysis information of the keycode so that the corresponding component is operated.

Hereinafter, with reference to the accompanying drawings will be described in detail a remote control method of a digital broadcast recording and playback apparatus according to an embodiment of the present invention.

5 is a flowchart illustrating a remote control method of a digital broadcast recording / playback apparatus according to an embodiment of the present invention.

First, the computer controller 120 provides an interface screen to receive command data so that the computer 100 according to the present invention provides a remote control function of the digital broadcast recording / playback apparatus 300, The first connection unit 110 requests a remote control connection to the digital broadcast recording and reproducing apparatus 300 (S100).

When a remote control connection is requested from the first connection unit 110, the second connection unit 340 of the digital broadcast recording and reproducing apparatus 300 is connected to a broadcasting center server to receive EPG (Eletronic Program Guide) data. In operation S110, when receiving EPG data, reception of EPG data is stopped (S115), and a connection with the first connection unit 110 is established (S120).

On the other hand, if it is not connected to the broadcasting center server, the second connection unit 340 immediately establishes a connection with the first connection unit 110 (S120).

In this way, when the computer 100 and the digital broadcasting recording and reproducing apparatus 300 are connected through the Internet, the image data transmitting unit 345 of the digital broadcasting recording and reproducing apparatus 300 is output through the decoder / graphic processing unit 330. The resolution is reduced by adjusting the compression rate by receiving the received image data (S125).

The video data whose resolution is adjusted to be low is transmitted to the computer 100 in real time through the second connection unit 340 and the Internet (S130).

Subsequently, the first connection unit 110 of the computer 100 receives the image data from the digital broadcast recording and reproducing apparatus 300, and the screen processing unit 130 receives it and outputs it on the monitor of the computer 100 (S135). ).

When the user who checks the screen operates the keyboard and the mouse of the computer 100, a position / click event signal or a key event signal of the mouse is generated as a control signal corresponding to the image data and transmitted to the input signal processor 140 ( S140).

As the control signal is input, the input signal processing unit 140 converts the control signal into a prescribed key code and transmits it to the first connection unit 110, and the converted control signal is transmitted to the digital broadcasting recording / reproducing apparatus 300. (S145).

When the converted control signal is received through the second connection unit 340, the interface unit 350 of the digital broadcasting recording and reproducing apparatus 300 recognizes the control signal as a scan code and maps the recognized key code to a mapping program. Interpret through

Subsequently, the TS demux / control unit 325 transmits the enable signal according to the analysis information of the key code so that the corresponding component is operated (S150).

If the user wants to continue to use the remote control function of the computer 100 (S155), the remote control system 100 of the digital broadcast recording and playback apparatus according to the present invention is the step of transmitting the image data to the computer 100 in real time ( S130 to the TS demux / control unit 325 repeats the step (S150) for transmitting the enable signal by the analysis information of the key code.

Finally, when the user wants to terminate the remote control function of the computer 100 (S155), the computer control unit 120 receives the end command data through the interface screen, the first connection unit 110, the screen processing unit ( 130 and the function of the input signal processing unit 140, wherein the first connection unit 110 transmits the end request signal of the remote control connection to the second connection unit 340 of the digital broadcast recording and playback apparatus 300. (S160).

When the connection termination request signal is transmitted, the second connection unit 340 terminates the connection with the computer 100 (S165), and if receiving the EPG data with the broadcast center server (S170) resumes communication with the broadcast center server. EPG data is received (S175).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood that various modifications and applications other than those described above are possible. For example, each component specifically shown in the embodiments of the present invention can be modified and implemented. And differences relating to such modifications and applications will have to be construed as being included in the scope of the invention defined in the appended claims.

According to the remote control system of the digital broadcasting recording and reproducing apparatus according to the present invention, the user can easily control the digital broadcasting and recording and reproducing apparatus by operating the interface of the digital broadcasting and recording and reproducing apparatus by using an external computer or a portable computer. It can work.

In addition, according to the present invention, since the screen with the adjusted resolution can be confirmed by an external computer, the interface of the digital broadcasting recording and reproducing apparatus can be easily operated, and data transmission when receiving EPG data, transmission due to high resolution image transmission There is an effect that can prevent problems on the network such as traffic.

Claims (13)

A first connection unit connected through a wired or wireless network to request a remote control connection and to process data transmission; A screen processing unit which receives the image data from the first connection unit and outputs the screen; An interface device receiving a control signal corresponding to the image data; A computer comprising an input signal processing unit converting the control signal into a prescribed key code and transferring the control signal to the first connection unit; And A second connection unit for establishing a connection with the first connection unit and processing data transmission as the remote control connection is requested; An image data transmitter for transmitting the output image data to the second connection unit in real time; An interface unit to interpret the control signal when the control signal is received through the second connection unit; And a digital broadcasting recording and reproducing apparatus comprising a control unit for operating the corresponding component in accordance with the analyzed control signal. The method of claim 1, wherein the second connection portion Remote control system of a digital broadcast recording and playback device, characterized in that connected to the wired or wireless network through a local area communication device or a modem. The method of claim 1, wherein the interface device Remote control system of a digital broadcast recording and playback device, characterized in that provided with a keyboard to receive a key event signal. The method of claim 1, wherein the interface device Remote control system of a digital broadcast recording and playback device, characterized in that provided with a mouse to receive the position and click event signal. The apparatus of claim 1, wherein the image data transmitter Remote control system of the digital broadcast recording and playback device, characterized in that to adjust the resolution of the output image data to lower the transmission to the second connection. delete The method of claim 1, wherein the second connection portion Determining whether or not to receive EPG (Eletronic Program Guide) data when connected to a broadcasting center server, and when receiving the EPG data, stopping reception of EPG data and establishing a connection with the first connection unit. Remote control system of digital broadcasting recording and playback device. The method of claim 7, wherein the second connection portion And receiving the EPG data when the remote control connection with the first connection unit is terminated. Requesting a remote control connection from a computer connected to a digital broadcast recording / reproducing apparatus through a wired / wireless network; The digital broadcasting recording and reproducing apparatus establishes a connection with the computer and transmits the output image data to the computer in real time; The computer outputs the transmitted image data, receives a control signal corresponding to the image data through an interface device, converts the control signal into a prescribed key code, and transmits the converted control signal to the digital broadcast recording / reproducing apparatus. step; And And the digital broadcasting recording and reproducing apparatus interpreting the received control signal and operating a corresponding component according to the analysis information. The method of claim 9, wherein the transmitting of the image data in real time is performed. The digital broadcasting recording and reproducing apparatus is connected to a broadcasting center server to determine whether to receive EPG data, and when receiving EPG data, stops receiving EPG data, establishes a connection with the computer, and outputs image data. Remote control method of a digital broadcast recording and reproducing apparatus, characterized in that the step of transmitting in real time to the computer. 10. The method of claim 9, wherein the operation of the component in accordance with the analysis information is And when the remote control connection with the computer is terminated, the digital broadcasting recording and reproducing apparatus resumes receiving EPG data from the broadcasting center server. The method of claim 9, wherein the transmitting of the image data to a computer in real time is performed. And the digital broadcasting recording and reproducing apparatus establishes a connection with the computer, and adjusts the resolution of the output image data to be lowered and transmits the data to the computer in real time. delete

Images