KR0170702B1 - The method of confirming baro-k memory channel of prescribed record system - Google Patents
The method of confirming baro-k memory channel of prescribed record system Download PDFInfo
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- KR0170702B1 KR0170702B1 KR1019950042360A KR19950042360A KR0170702B1 KR 0170702 B1 KR0170702 B1 KR 0170702B1 KR 1019950042360 A KR1019950042360 A KR 1019950042360A KR 19950042360 A KR19950042360 A KR 19950042360A KR 0170702 B1 KR0170702 B1 KR 0170702B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/084—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only
- H04N7/085—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only the inserted signal being digital
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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
- H04N21/47—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
Abstract
예약녹화시스템의 바로-K 기억채널 확인방법을 공개한다. 그 방법은 바로-K 신호가 존재하는 각 채널을 추적하는 제1과정과, 상기 제1과정에서 추적된 각 채널의 방송신호의 채널 데이터 및 방송국명을 포함하는 바로-K 데이터를 방송신호로부터 추출하는 제2과정과, 상기 제2과정에서 추출된 바로-K 데이터를 저장하는 제3과정, 및 상기 제3과정에서 저장된 바로-K 데이터를 화면상에 표시하는 제4과정을 포함하는 것을 특징으로 한다. 본 발명에 의하면, 사용자가 쉽게 바로-K 기억채널을 확인할 수 있게 된다.Reveal the method of verifying the immediate-K memory channel of the reservation recording system. The method comprises a first step of tracking each channel in which a baro-K signal is present, and extracting baro-K data including the channel data and the broadcast station name of the broadcast signal of each channel tracked in the first step from the broadcast signal. And a third process of storing the bar-K data extracted in the second process, and a fourth process of displaying the bar-K data stored in the third process on the screen. do. According to the present invention, the user can easily identify the -K memory channel.
Description
제1도는 한국형 예약녹화시스템에서 바로-K 기억채널을 확인장치를 설명하기 위한 구성 블록도.1 is a block diagram illustrating a device for identifying a direct-K memory channel in a Korean reservation recording system.
제2도는 한국형 예약녹화시스템에서 바로-K 기억채널 확인방법을 설명하기 위한 흐름도.2 is a flowchart illustrating a method for identifying an immediate-K memory channel in a Korean reservation recording system.
제3도는 한국형 예약녹화시스템에서 바로-K 기억채널들의 내용을 나타내는 화면예.3 is a screen example showing the contents of direct-K memory channels in the Korean reservation recording system.
본 발명은 한국형 예약녹화시스템(KBPS: Korea Broadcasting Program System 일명 바로-K 시스템)에 관한 것으로, 특히 바로-K 기억채널을 쉽게 확인할 수 잇는 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Korean-type reservation recording system (KBPS: K-baro-K system), and more particularly to a method for easily identifying a bar-K storage channel.
일반적으로 바로-K 시스템이란 한국형 예약녹화시스템을 말하는 것으로, 시청자들이 바로-K 서비스를 이용해 현재 일반적으로 사용되고 있는 G-코드 방식의 예약녹화보다 간편하고 정확하게 프로그램을 예약녹화할 수 있을 뿐만아니라 신문이나 잡지를 이용하지 않고 TV를 통해 1주일 분량의 프로그램 정보를 손쉽게 검색할 수 있게 된다. 방송국에서는 VBI(Vertical Blanking Interval)중 16 라인에 프로그램에 관련된 바로-K 데이터를 입력, 전송하면 시청자는 바로-K 기능이 탑재된 VCR을 이용해 간단한 리모컨 조작만으로 프로그램 정보검색 및 예약녹화를 할 수 있게 된다.In general, the Baro-K system refers to a Korean-style reservation recording system. The baro-K service enables viewers to easily and accurately record a program more easily and accurately than the G-coded reservation recording currently used. You can easily retrieve a week's worth of program information on your TV without using a magazine. When a broadcasting station inputs and transmits Baro-K data related to a program on 16 lines of VBI (Vertical Blanking Interval), viewers can use the VCR equipped with Baro-K function to search program information and schedule recording with a simple remote control operation. do.
본 발명의 목적은 사용자가 바로-K 기억채널을 쉽게 확일할 수 있는 예약녹화시스템의 바로-K 기억채널 확인장치 및 그 방법을 제공하는데 있다.An object of the present invention is to provide an apparatus and a method for identifying a bar-K memory channel of a reservation recording system in which a user can easily identify the bar-K memory channel.
상술한 본 발명의 목적을 달성하기 위한 본 발명에 따른 예약녹화시스템의 바로-K 기억채널 확인방법은 바로-K신호가 존재하는 각 채널을 추적하는 제1과정; 상기 제1과정에서 추적된 각 채널의 방송신호로부터 채널 데이터 및 방송국명을 포함하는 바로-K 데이터를 방송신호로부터 추출하는 제2과정; 상기 제2과정에서 추출된 바로-K 데이터를 저장하는 제3과정; 및 상기 제3과정에서 저장된 바로-K 데이터를 화면상에 표시하는 제4과정을 포함하는 것을 특징으로 한다.In order to achieve the above object of the present invention, a method for confirming a short-K memory channel of a reservation recording system according to the present invention includes: a first step of tracking each channel in which a short-K signal exists; A second step of extracting bar-K data including channel data and a broadcasting station name from the broadcast signal of each channel tracked in the first step; A third step of storing the bar-K data extracted in the second step; And a fourth process of displaying the bar-K data stored in the third process on the screen.
이하, 첨부된 도면을 참조하여 본 발명의 실시예를 상세히 설명하고자 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명에 따른 예약녹화시스템의 바로-K 기억채널 확인장치를 설명하기 위한 구성 블록도를 도시한 것이다.FIG. 1 is a block diagram for explaining a short-K memory channel checking apparatus of a reservation recording system according to the present invention.
제1도에 있어서, 도면 부호 1은 마이컴을, 3은 바로-K 처리부를, 5는 RAM을 각각 나타낸다.In Fig. 1, reference numeral 1 denotes a microcomputer, 3 denotes a immediately-K processing unit, and 5 denotes a RAM.
바로-K 처리부(3)는 복합영상신호에 실린 바로-K 데이터를 추출하고, 이를 저장한다.The Baro-K processing unit 3 extracts Baro-K data contained in the composite video signal and stores it.
마이컴(1)은 스트로브(STROBE)신호 및 클럭신호를 발생시켜 바로-K 처리부(3)에 출력하고, 바로-K 처리부(3)과 직렬로 데이터를 송수신하며, RAM(5)를 제어한다.The microcomputer 1 generates a strobe signal and a clock signal, outputs them to the bar-K processing unit 3, transmits and receives data in series with the bar-K processing unit 3, and controls the RAM 5.
상기 구성에 따른 동작 설명을 제2도를 참조하여 설명하면 다음과 같다.The operation description according to the above configuration will be described with reference to FIG. 2 as follows.
먼저, 마이컴(1)은 바로-K 처리부(3)에 채널 스킵(skip) 데이터를 출력한다. 이는 복합영상신호의 잔류분에 의한 에러를 방지하기 위하여 복합영상신호의 입력을 차단하기 위한 것이다(10).First, the microcomputer 1 outputs channel skip data to the immediately-K processing unit 3. This is to block the input of the composite video signal in order to prevent an error due to the residual of the composite video signal (10).
이어서, 마이컴(1)은 채널 데이터를 바로-K 처리부(3)에 출력하여, 채널 선국하게 되고(20), 동기신호의 유무를 판단하여(30) 동기신호가 존재하는 경우에 마이컴(1)은 바로-K 처리부(3)에 채널 메모리 데이터를 출력한다(40). 이때, 채널 메모리 데이터는 바로-K 처리부(3)에 의해 추출된 바로-K 데이터를 저장하기 위한 메모리 어드레스를 말한다. 따라서, 채널 메모리 데이터에 따라 바로-K 데이터가 바로-K 처리부(3)에 저장된다.Subsequently, the microcomputer 1 directly outputs the channel data to the -K processing unit 3 to tune to the channel (20). The microcomputer 1 determines whether a synchronization signal is present (30) and the microcomputer 1 when the synchronization signal is present. Outputs the channel memory data to the immediately-K processing section 3 (40). In this case, the channel memory data refers to a memory address for storing the bar-K data extracted by the bar-K processing unit 3. Thus, the bar-K data is stored in the bar-K processing section 3 according to the channel memory data.
바로-K 신호가 존재 유무를 판단하여(60), 바로-K 신호가 존재하면 채널 데이터와 메모리 어드레스는 마이컴(1)에 임시 기억된다(70).The presence or absence of the immediately-K signal is determined (60). If the immediately-K signal is present, the channel data and the memory address are temporarily stored in the microcomputer (70).
마이컴(1)은 메모리 어드레스를 출력함에 의해 바로-K 처리부(3)에 방송국명을 요구하며 방송국명이 있으면(80) 방송국명을 기억시킨다(90). 이어서, 마이컴(1)은 임시 저장된 바로-K 채널 데이터와 방송국명을 RAM(5)상에 차례로 저장시킨다.The microcomputer 1 requests the broadcast station name from the immediately-K processing unit 3 by outputting the memory address, and if there is a broadcast station name (80), it stores the broadcast station name (90). Subsequently, the microcomputer 1 sequentially stores the temporarily stored Bar-K channel data and the broadcast station name on the RAM 5.
이어서, 제3도에 도시된 바와 같이 마이컴(1)은 OSD 기능을 이용하여 화면표시장치(미도시)에 바로-K 채널과 방송국면을 표시한다(100).Subsequently, as shown in FIG. 3, the microcomputer 1 displays the immediately-K channel and the broadcasting scene on the screen display device (not shown) by using the OSD function (100).
이때, 동기신호가 바로-K 신호가 없거나 방송국명이 없으면 다음 채널 검색을 위해 채널을 변경하고(50), 상술한 동작을 반복하게 된다.At this time, if the sync signal does not have the immediately-K signal or the broadcast station name, the channel is changed for the next channel search (50), and the above-described operation is repeated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950042360A KR0170702B1 (en) | 1995-11-20 | 1995-11-20 | The method of confirming baro-k memory channel of prescribed record system |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019950042360A KR0170702B1 (en) | 1995-11-20 | 1995-11-20 | The method of confirming baro-k memory channel of prescribed record system |
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| Publication Number | Publication Date |
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| KR970029654A KR970029654A (en) | 1997-06-26 |
| KR0170702B1 true KR0170702B1 (en) | 1999-04-15 |
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| KR1019950042360A KR0170702B1 (en) | 1995-11-20 | 1995-11-20 | The method of confirming baro-k memory channel of prescribed record system |
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