KR100812620B1 - Method for recording program of personal video recorder tv - Google Patents

Method for recording program of personal video recorder tv Download PDF

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KR100812620B1
KR100812620B1 KR1020070004522A KR20070004522A KR100812620B1 KR 100812620 B1 KR100812620 B1 KR 100812620B1 KR 1020070004522 A KR1020070004522 A KR 1020070004522A KR 20070004522 A KR20070004522 A KR 20070004522A KR 100812620 B1 KR100812620 B1 KR 100812620B1
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information
broadcast program
broadcast
user
signal
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KR1020070004522A
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Korean (ko)
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오세종
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주식회사 대우일렉트로닉스
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

A PVR(Personal Video Recorder)-embedded TV broadcast program recording method is provided to set reserved recording, store a corresponding broadcast program in a storage unit, and reproduce the stored broadcast program through an adult authentication procedure, thereby allowing a user to view a desired broadcast program any time. When information about a broadcast program desired to be reserved by a user is set, a microcomputer receives a broadcast signal corresponding to the set reserved channel information(S10). When the user set broadcast signal is received, a demodulator demodulates the broadcast signal and a demultiplexer separates a video signal, an audio signal and supplementary information. The supplementary information is parsed by a PSIP(Program and System Information Protocol), and STT(System Time Table) time information of the supplementary information is checked whether the STT time information is identical to reserved time information set by the user(S20). When the reserved time information is identical to the STT time information, a viewing limit rate of the broadcast program is checked(S30). If the viewing limit rate information is identical to the user set viewing limit rate information, the video signal and the audio signal are stored in a storage unit(S40).

Description

ＰＶＲ 내장형 ＴＶ 방송 프로그램 녹화 방법{Method for recording program of personal video recorder TV}PBR built-in TV program recording method {Method for recording program of personal video recorder TV}

도 1 은 본 발명의 실시예에 따른 PVR 내장형 TV 방송 프로그램 녹화 장치의 블럭 구성도. 1 is a block diagram of a PVR built-in TV broadcast program recording apparatus according to an embodiment of the present invention.

도 2 는 본 발명의 실시예에 따른 PVR 내장형 TV 방송 프로그램 녹화 방법의 순서도.2 is a flow chart of a PVR built-in TV broadcast program recording method according to an embodiment of the present invention.

도 3 은 본 발명의 실시예에 따른 녹화 방법의 예를 나타낸 도면.3 shows an example of a recording method according to an embodiment of the present invention;

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 메인튜너10: main tuner

20: 서브튜너20: subtuner

30: 디모듈레이터30: demodulator

40: 디멀티플렉서40: Demultiplexer

50: 엠펙 디코더50: MPEG Decoder

60: PSIP60: PSIP

70: 마이컴70: micom

80: 키입력부80: key input unit

90: 저장부90: storage

본 발명은 PVR 내장형 TV에 관한 것으로서, 더욱 상세하게는 시청 등급이 제한되어 있는 유해방송을 PVR 내장형 TV에 저장하는 PVR 내장형 TV 방송 프로그램 녹화 방법에 관한 것이다.The present invention relates to a PVR built-in TV, and more particularly, to a PVR built-in TV broadcast program recording method for storing harmful broadcasts having a limited viewing grade in the PVR built-in TV.

최근에는 하드 디스크와 같은 대용량의 기록매체가 구비된 PVR(Personal Video Recorder) 내장형 TV가 출시되어 상용화되고 있는 데, 상기한 PVR 내장형 TV는 사용자가 선택 지정하는 방송 프로그램을 수신하여 하드 디스크에 기록 저장하는 녹화기능, 즉 PVR 기능을 수행하게 된다.Recently, a PVR (Personal Video Recorder) built-in TV equipped with a large-capacity recording medium such as a hard disk has been released and commercialized. The PVR built-in TV receives a broadcast program selected by a user and stores the recorded program on a hard disk. The recording function, that is, the PVR function.

또한, 사용자가 원하는 방송 프로그램을 예약 녹화할 수 있는 예약 녹화 기능이 구비되어 있으며, 상기한 예약 녹화 동작에 필요한 정보들, 예를 들어 방송 채널 정보와, 방송 프로그램 정보, 그리고 녹화 시간 등과 같은 예약 녹화 정보를 사용자가 보다 편리하게 입력 설정할 수 있도록 하기 위한 OSD(On Screen Display) 영상을 생성한다.In addition, a reservation recording function is provided to reserve recording of a desired broadcast program, and information necessary for the reserved recording operation, for example, broadcasting channel information, broadcasting program information, and recording time, such as recording time, are provided. An OSD (On Screen Display) image is generated to allow a user to easily input and set information.

그리고, 상기와 같이 출력 표시된 OSD 화면을 통해, 사용자가 선택 입력하는 예약 녹화 정보를 수신하여, 장치 내에 구비된 비휘발성 메모리에 저장 관리하게 되며, 이후 예약 녹화 정보에 포함된 녹화시간이 되면, 해당 방송 채널을 선국하여, 사용자가 설정한 방송 프로그램을 하드 디스크에 기록 저장하는 일련의 예약 녹화 동작을 수행하게 된다.Then, through the OSD screen displayed as described above, the user receives the reserved recording information selected and input, and stores and manages the recording information in the nonvolatile memory provided in the device. A broadcast channel is tuned to perform a series of reserved recording operations for recording and storing a broadcast program set by a user on a hard disk.

이에 따라, 사용자는 현재 시청 중인 방송 프로그램을 하드 디스크에 녹화할 수 있게 되며, 또한 이후 방송될 임의의 방송 프로그램을 예약 녹화 동작을 이용하여, 하드 디스크에 녹화할 수 있게 된다,Accordingly, the user can record the broadcast program currently being watched on the hard disk, and can also record any broadcast program to be broadcasted later on the hard disk by using the reserved recording operation.

따라서, 사용자가 시청하고자 하는 방송 프로그램을 대용량 하드 디스크에 저장하여 많은 방송 프로그램을 시청할 수 있게 되었다.Therefore, a user can watch many broadcast programs by storing a broadcast program that the user wants to watch on a large capacity hard disk.

하지만, 방송 프로그램 중에는 특정 연령대의 시청자들에겐 유해한 유해 방송 프로그램이 있으므로 이러한 유해 방송을 시청할 수 없도록 하고 있다. However, among the broadcast programs, there are harmful broadcast programs harmful to viewers of a certain age, so that such harmful broadcasts cannot be viewed.

그러나, 이러한 유해 방송 프로그램을 시청하고자 하는 시청자들도 있기 때문에 이러한 유해 방송 프로그램을 비록 현재에는 시청하지 않지만 이후 원하는 시간대에 시청할 수 있도록 할 필요성이 있었다.However, since there are viewers who want to watch such harmful broadcast programs, there is a need to allow such harmful broadcast programs to be viewed at a desired time period even though they are not currently viewed.

본 발명은 전술한 문제점을 개선하기 위해 창안된 것으로서, 방송 프로그램에 대한 정보를 통해 예약 녹화를 설정하여 해당 방송 프로그램을 저장부에 저장하고, 이 후 저장부에 저장된 방송 프로그램을 성인인증 과정을 거쳐 재생할 수 있도록 한 PVR 내장형 TV 방송 프로그램 녹화 방법을 제공하는 데 그 목적이 있다.The present invention was devised to improve the above-described problem, and sets a reservation recording through information on a broadcast program to store the broadcast program in a storage unit, and then through the adult authentication process of the broadcast program stored in the storage unit. The purpose of the present invention is to provide a method for recording a PVR built-in TV broadcast program.

전술한 목적을 달성하기 위해 창안된 본 발명의 구성은 다음과 같다. 본 발명의 PVR 내장형 TV 방송 프로그램 녹화 방법은 대용량 기록매체를 구비하여 메인튜너와 서브튜너를 통해 수신된 방송 프로그램을 녹화하는 PVR 내장형 TV의 방송 프로그램 녹화 방법에 있어서, 키신호에 응답하여 시청제한등급 정보가 설정된 방송 프로그램에 대한 정보를 설정하는 단계, 상기 방송 프로그램에 대한 정보가 설정되면 상기 서브 튜너로 수신된 방송 신호에서 부가정보를 추출하여 추출된 부가정보가 상기 방송 프로그램에 대한 정보와 일치하는 지를 판단하는 단계, 및 상기 방송 프로그램에 대한 정보가 일치하면, 상기 방송 프로그램의 비디오 신호와 오디오 신호를 저장하는 단계를 포함하는 것을 특징으로 한다.The present invention devised to achieve the above object is as follows. In the PVR built-in TV broadcast program recording method of the present invention, a broadcast program recording method of a PVR built-in TV having a large capacity recording medium for recording a broadcast program received through a main tuner and a sub-tuner, wherein the parental level is in response to a key signal Setting information on a broadcast program for which information is set; and when the information on the broadcast program is set, additional information is extracted from the broadcast signal received by the sub tuner, and the extracted additional information matches the information on the broadcast program. Determining whether the information is identical, and storing the video signal and the audio signal of the broadcast program if the information on the broadcast program matches.

상기 방송 프로그램 정보는 예약채널 정보, 예약시간 정보 및 시청제한등급 정보를 포함하는 것을 특징으로 한다.The broadcast program information may include reservation channel information, reservation time information, and viewing restriction level information.

이하에서는 본 발명의 실시예를 첨부된 도면을 참조하여 상세하게 설명한다. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명의 실시예에 따른 PVR 내장형 TV 방송 프로그램 녹화 장치의 블럭 구성도이다. 1 is a block diagram of a PVR built-in TV broadcast program recording apparatus according to an embodiment of the present invention.

본 발명의 실시예에 따른 PVR 내장형 TV 방송 프로그램 녹화 장치는 도 1 에 도시된 바와 같이, 메인튜너(10)와 서브튜너(20), 디모듈레이터(30), 디멀티플렉서(40), 엠펙디코더(50), PSIP(60), 마이컴(70), 키입력부(80), 및 저장부(90)를 구비한다. As shown in FIG. 1, the PVR built-in TV broadcast program recording apparatus according to an embodiment of the present invention includes a main tuner 10, a sub tuner 20, a demodulator 30, a demultiplexer 40, and an amplifier decoder 50. , A PSIP 60, a microcomputer 70, a key input unit 80, and a storage unit 90.

먼저, 메인튜너(10)와 서브튜너(20)는 마이컴(70)의 제어신호에 응답하여 안테나를 통해 수신된 다수의 채널, 예를 들어, 공중파 TV, 케이블 TV, 위성 TV 등이 갖는 다수의 채널 중에서 사용자가 선택한 방송 신호를 튜닝한다. First, the main tuner 10 and the sub-tuner 20 have a plurality of channels received through an antenna in response to a control signal of the microcomputer 70, for example, a plurality of channels included in an air wave TV, a cable TV, a satellite TV, and the like. Tunes the broadcast signal selected by the user among the channels.

디모듈레이터(30)는 상기한 제1,2튜너(10,20)에 의해 수신된 방송 신호를 복조하고, 디멀티플렉서(40)는 디모듈레이터(30)로부터 입력된 방송 신호를 비디오 신호와 오디오 신호 및 부가정보로 분리하여 비디오 신호와 오디오 신호는 엠펙 디코더(50)로 출력하고, 부가정보는 PSIP(Program and system information protocol)(60)로 출력한다. The demodulator 30 demodulates the broadcast signal received by the first and second tuners 10 and 20, and the demultiplexer 40 converts the broadcast signal input from the demodulator 30 into a video signal, an audio signal, and additional information. The video signal and the audio signal are output to the MPEG decoder 50, and the additional information is output to the program and system information protocol (PSIP) 60.

엠펙 디코더(50)는 디멀티플렉서(40)로부터 출력된 비디오 신호와 오디오 신호를 디코딩하여 디스플레이부(미도시)나 음성출력부(미도시) 등을 통해 출력한다.The MPEG decoder 50 decodes the video signal and the audio signal output from the demultiplexer 40 and outputs the decoded video signal through a display unit (not shown) or an audio output unit (not shown).

PSIP(60)는 전자 프로그램 가이드와 시스템 정보를 하나로 정의해 놓은 것으로 엔코딩된 메시지들을 파싱한다.The PSIP 60 parses encoded messages by defining an electronic program guide and system information as one.

PSIP 정보로는 시간 정보를 위한 STT(System time table), 프로그램 등급을 위한 지역 및 심의 기관 등에 대한 정보를 구비한 RRT(Rating region table), 채널 및 방송 프로그램에 대한 부가 설명을 위한 ETT(Extender text table), 각 테이블들의 버전 및 PID(Packet identification) 관리를 위한 MGT(Master guide table) 등이 있다.PSIP information includes a system time table (STT) for time information, a rating region table (RRT) including information about regions and review institutions for program grades, and an extended text for ETT (extender text) for channels and broadcast programs. table), version of each table, and master guide table (MGT) for packet identification (PID) management.

키입력부(80)는 예를 들어 리모콘 등으로서, 채널과 볼륨, 메뉴 또는 예약 설정 등과 같이 사용자의 각종 제어명령을 입력한다.The key input unit 80 is, for example, a remote controller, and inputs various control commands of the user such as a channel and a volume, a menu, or a reservation setting.

저장부(90)는 사용자가 선택한 각종 방송 프로그램을 저장하는 것으로서, 통 상 대용량의 하드 디스크 드라이버(Hard disk driver)를 포함한다.The storage unit 90 stores various broadcast programs selected by a user, and generally includes a large capacity hard disk driver.

마지막으로, 마이컴(70)은 본 발명의 실시예에 따른 PVR 내장형 TV 방송 프로그램 녹화 장치를 전반적으로 제어하는 것으로서, 이 마이컴(70)의 제어과정은 도 2 의 PVR 내장형 TV 방송 프로그램 녹화 방법을 통해 상세하게 설명한다.Finally, the microcomputer 70 generally controls the PVR built-in TV broadcast program recording apparatus according to an embodiment of the present invention. The control process of the microcomputer 70 is performed through the PVR built-in TV broadcast program recording method of FIG. 2. It demonstrates in detail.

도 2 는 본 발명의 실시예에 따른 PVR 내장형 TV 방송 프로그램 녹화 방법의 순서도이고, 도 3 은 본 발명의 실시예에 따른 녹화 방법의 예를 나타낸 도면이다.2 is a flowchart of a PVR built-in TV broadcast program recording method according to an embodiment of the present invention, Figure 3 is a view showing an example of a recording method according to an embodiment of the present invention.

본 발명의 실시예에 따른 PVR 내장형 TV 방송 프로그램 녹화 방법은 최초 사용자가 예약 녹화하고자 하는 방송 프로그램을 설정한다.The PVR built-in TV broadcast program recording method according to an embodiment of the present invention sets a broadcast program that a first user wants to reserve recording.

방송 프로그램 예약 녹화는 도 3 에 도시된 바와 같이, 예약채널 정보, 시간정보, 및 시청제한등급 정보를 입력한다. As shown in FIG. 3, broadcast program reservation recording inputs reservation channel information, time information, and viewing restriction level information.

이러한 과정은 메뉴 선택 후, OSD를 이용하여 선택하는 데, 도 3 에는 예약채널 정보는 'ABC1'이고, 시간정보는 '18:00~23:00'이며, 시청제한등급 정보는 '18세 이상, 폭력물'로 설정된 것이다.This process is selected by using the OSD after the menu selection, the reservation channel information is 'ABC1' in Figure 3, the time information is '18: 00 ~ 23:00 ', the viewing restriction level information is '18 years old or more' , Violence.

이와 같이, 사용자에 의해 예약하고자 하는 방송 프로그램에 대한 정보가 설정되면, 마이컴(70)은 서브튜너(20)를 통해 사용자가 설정한 예약채널 정보에 해당하는 방송 신호를 수신(S10)하도록 한다.As such, when information on a broadcast program to be reserved by the user is set, the microcomputer 70 receives a broadcast signal corresponding to the reserved channel information set by the user through the subtuner 20 (S10).

사용자가 설정한 방송 신호가 수신되면, 상기한 디모듈레이터(30)가 방송신호를 복조하고, 디멀티플렉서(40)가 비디오 신호와 오디오 신호 및 부가정보를 분리한다. When the broadcast signal set by the user is received, the demodulator 30 demodulates the broadcast signal, and the demultiplexer 40 separates the video signal, the audio signal, and the additional information.

특히, 상기한 부가정보는 PSIP(60)에서 파싱되고 이 부가정보 중에서 STT 시 간 정보를 확인하여 STT 시간정보가 사용자가 설정한 예약시간 정보와 일치하는 지를 판단(S20)한다. In particular, the additional information is parsed by the PSIP 60 and the STT time information is checked from the additional information to determine whether the STT time information matches the reservation time information set by the user (S20).

사용자가 설정한 예약시간 정보와 현재 방송 프로그램의 STT 시간정보가 일치하면, RRT 정보를 통해 이 방송 프로그램의 시청제한등급 정보를 확인한다.If the reservation time information set by the user and the STT time information of the current broadcast program match, the viewing restriction level information of the broadcast program is checked through the RRT information.

이 때, 방송 프로그램의 시청제한등급 정보가 사용자가 설정한 시청등급제한 정보와 일치하는 지를 판단(S30)하여 일치하면, 저장부(90)를 통해 비디오 신호와 오디오 신호를 저장하도록 한다. At this time, if it is determined whether the parental level information of the broadcast program matches the parental level information set by the user (S30) and matches, the video signal and the audio signal are stored through the storage unit 90.

이와 같이, 사용자가 설정한 예약채널 정보, 예약시간 정보, 및 시청제한등급 정보가 일치하여 저장부(90)에 방송 프로그램 녹화가 완료된다.As described above, the recording of the broadcast program is completed in the storage unit 90 by matching the reserved channel information, the reserved time information, and the viewing restriction level information set by the user.

한편, 상기한 과정을 거쳐 예약 녹화가 완료되면 사용자는 녹화된 방송 프로그램을 재생한다.Meanwhile, when the scheduled recording is completed through the above process, the user plays the recorded broadcast program.

재생과정은 재생하고자 하는 방송 프로그램을 선택한 후, 선택된 방송 프로그램이 시청제한등급 정보가 설정된 방송 프로그램이면 비밀번호 입력과 같이 성인인증 과정을 거치도록 하고, 이 때 사용자가 입력한 비밀번호가 기 설정된 비밀번호와 일치하면 해당 방송 프로그램을 재생한다.In the playback process, after selecting a broadcast program to be played, if the selected broadcast program is a broadcast program with the parental level information, the adult authentication process is performed like a password input, and the password entered by the user matches the preset password. Play the broadcast program.

본 발명은 전술한 실시예에 국한되지 않고 본 발명의 기술사상이 허용하는 범위 내에서 다양하게 변형하여 실시할 수 있다.The present invention is not limited to the above-described embodiments and can be carried out in various modifications within the scope of the technical idea of the present invention.

이와 같이 구성되는 본 발명에 따르면, 방송 프로그램에 대한 정보를 통해 예약 녹화를 설정하여 해당 방송 프로그램을 저장부에 저장하고, 이 후 저장부에 저장된 방송 프로그램을 성인인증 과정을 거쳐 재생할 수 있도록 함으로써 사용자는 자신이 시청하고자 하는 방송 프로그램을 원하는 시간대에 언제든지 시청할 수 있다.According to the present invention configured as described above, by setting a reservation recording through the information on the broadcast program to store the broadcast program in the storage unit, and then to play the broadcast program stored in the storage unit through the adult authentication process by the user The user can watch the broadcast program he / she wants to watch at any time.

Claims (2)

대용량 기록매체를 구비하여 메인튜너와 서브튜너를 통해 수신된 방송 프로그램을 녹화하는 PVR 내장형 TV의 방송 프로그램 녹화 방법에 있어서, In the broadcast program recording method of the PVR built-in TV having a large capacity recording medium for recording the broadcast program received through the main tuner and the sub-tuner, 키신호에 응답하여 시청제한등급 정보가 설정된 방송 프로그램에 대한 정보를 설정하는 단계;Setting information about a broadcast program for which parental level information is set in response to a key signal; 상기 방송 프로그램에 대한 정보가 설정되면 상기 서브 튜너로 수신된 방송 신호에서 부가정보를 추출하여 추출된 부가정보가 상기 방송 프로그램에 대한 정보와 일치하는 지를 판단하는 단계; 및When the information on the broadcast program is set, extracting additional information from the broadcast signal received by the sub-tuner and determining whether the extracted additional information matches the information about the broadcast program; And 상기 방송 프로그램에 대한 정보가 일치하면, 상기 방송 프로그램의 비디오 신호와 오디오 신호를 저장하는 단계를 포함하는 ＰＶＲ 내장형 ＴＶ 방송 프로그램 녹화 방법.And storing the video signal and the audio signal of the broadcast program if the information on the broadcast program matches. 제 1 항에 있어서, 상기 방송 프로그램 정보는 예약채널 정보, 예약시간 정보 및 시청제한등급 정보를 포함하는 것을 특징으로 하는 PVR 내자형 TV 방송 프로그램 녹화 방법.The method of claim 1, wherein the broadcast program information includes reserved channel information, reserved time information, and parental level information.
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