KR970024992A - TV program name and subtitle display device and method - Google Patents

TV program name and subtitle display device and method Download PDF

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Publication number
KR970024992A
KR970024992A KR1019950036833A KR19950036833A KR970024992A KR 970024992 A KR970024992 A KR 970024992A KR 1019950036833 A KR1019950036833 A KR 1019950036833A KR 19950036833 A KR19950036833 A KR 19950036833A KR 970024992 A KR970024992 A KR 970024992A
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South Korea
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unit
information
data
program name
storing
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KR1019950036833A
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Korean (ko)
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KR0184047B1 (en
Inventor
전성달
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구자홍
엘지전자 주식회사
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Priority to KR1019950036833A priority Critical patent/KR0184047B1/en
Publication of KR970024992A publication Critical patent/KR970024992A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50Tuning indicators; Automatic tuning control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/16Picture reproducers using cathode ray tubes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals

Abstract

본 발명은 TV방송신호의 부화면 디스플레이에 관한 것으로서, 종래에는 자막정보와 영상 정보가 혼합된 신호에서 자막정보를 저장해 두거나 검출하는 기능을 수행하지 못해, 상기 영상정보에 추가된 자막정보를 검출하고 프로그램명을 저장하여, 사용자가 원할때 상기 자막정보 및 프로그램을 제공받지 못하는 문제점이 있었다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sub-screen display of a TV broadcast signal. Conventionally, a caption information added to the video information is detected because a caption information cannot be stored or detected in a signal in which caption information and video information are mixed. There is a problem in that the user can not receive the subtitle information and the program when the program name is saved by storing the program name.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위해 수신된 정지화상정보를 필드메모리에 저장하여 TV화면의 정지화상을 검출하므로서, 사용자가 원할 때에 현채널 및 타채널의 방송프로그램명 및 자막정보를 언제든지 제공받아 사용자에게 좀더 많은 정보제공과, 정기적인 TV시청을 하지 못하는 방송에 대해 좀더 쉽게 정보를 제공하므로서, 좀더 빨리 타방송의 형태와 주제를 파악할 수 있는 티브이(TV)의 방송프로그램명과 자막디스플레이 장치 및 방법이다.Therefore, in order to solve the above problems, the present invention stores the received still picture information in the field memory to detect the still picture of the TV screen. TV program name and subtitle display that can be provided at any time to provide more information to the user and more easily informed about the broadcast that does not allow regular TV viewing, so that you can quickly grasp the type and theme of other broadcasting. Apparatus and method.

Description

티브이(TV)의 방송프로그램명과 자막 디스플레이 장치 및 방법TV program name and subtitle display device and method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

재l도는 본 발명 TV의 방송프로그램명과 자막디스플레이가 장치의 구성을 보인 블럭도,Figure 2 is a block diagram showing the structure of the apparatus of the broadcast program name and subtitle display of the present invention TV,

제2도는 본 발명의 방송프로그램명과 자막디스플레이가 방법을 보인 플로우챠트2 is a flowchart showing the method of the program name and subtitle display of the present invention.

Claims (7)

안테나(ANT)애서 수신된 수신신호중 일정채널을 선국하는 선국수단과, 상기 선국수단에 의해 선국된 일정채널에 따라 일정 영상신호를 출력시키도록 변환된 색신호를 출력시키는 영상출력 변환수단과, 상기 영상출력 변환수단에 의해 변환된 색신호의 일정데이타를 순차 비교하여 저장시키는 제l저장수단과, 상기 제1저장수단에 저장되어 순차 비교원 색신호의 일정데이타를 비교하여 정지화상 정보를 검출하고 판단하여 일정데이타의 오차를 최소화시키도록 카운트 통작하는 오차 제어수단과, 상기 오차 재어수단에 의해 카운트되어 오차가 제어된 일정데이타를 저장시키면서 오차가 일정수준 이상일 경우 OSD를 출력시키는 제2저장수단으로 구성된 것을 특징으로 하는 티브이(TV)의 방송프로그램명과 자막 디스플레이장치.Tuning means for tuning a predetermined channel among the received signals received by the antenna ANT, video output converting means for outputting a color signal converted to output a constant video signal according to the predetermined channel tuned by the tuning means, and the video. A first storage means for sequentially comparing and storing the constant data of the color signals converted by the output converting means and the constant data of the sequential comparison source color signals stored in the first storage means to detect and determine still image information An error control means for counting operation to minimize the error of data, and second storage means for outputting an OSD when the error is above a certain level while storing the constant data counted by the error control means and the error is controlled. TV (TV) broadcast program name and subtitle display device. 제1항에 있어서, 선국수단은 안테나(ANT)에서 수신된 수신신호중 주화면의 일정채널을 선국하여 주화면 영상신호를 출력시키는 제1튜너(1)와, 안테나(ANT)에서 수신된 수신신호중 부화면의 일정채널을 선국하여 부화면 영상신호를 출력시키는 제2튜너(3)로 구성된 것을 특징으로 하는 티브이(TV)의 방송프로그램명과 자막디스플레이장치.2. The tuner of claim 1, wherein the tuning means comprises: a first tuner 1 for tuning a predetermined channel of the main screen and outputting a main screen video signal among the received signals received at the antenna ANT, and a received signal received at the antenna ANT. A broadcast program name and a subtitle display device of a television (TV), comprising a second tuner (3) which selects a predetermined channel of a sub picture and outputs a sub picture video signal. 제1항에 있어서, 영상출력 변환수단은 제1튜너(1)에 의해 출력된 주화면 영상신호를 CPT상에 화면 출력하기 위해 색신호로 변환시키는 제1크로마 IC부(2)와, 상기 제2튜너(3)에 의해 출력된 영상신호를 채널별로 시분활하여 세팅시간(Setting Time)을 조정하는 시간지연부(Time Delay)(4)와, 상기 시간지연부(4)에 의해 세팅시간이 조정된 영상신호를 화면출력시키도록 색신호로 변환시키는 제2크로마IC부(5)로 구성된 것을 특징으로 하는 티브이(TV)의 방송프로그램명과 자막 디스플레이장치.The image output converting means according to claim 1, further comprising: a first chroma IC unit (2) for converting the main screen video signal output by the first tuner (1) into a color signal for screen output on a CPT; The time delay unit 4 adjusts the setting time by time-dividing the video signal output by the tuner 3 for each channel, and the setting time is adjusted by the time delay unit 4. And a second chroma IC unit (5) for converting the video signal into a color signal to output a screen. 제1항에 있어서, 제1저장수단은 제2크로마lC부(5)에 의해 변환된 색신호 데이타를 순차적으로 비교하면서 제1 및 제2메모리부(7)(8)에 화상정지자막 및 채널번호 데이타를 출력시키는 토글신호부(Toggle)(6)와, 상기 토글신호부(6)에 의해 순차적으로 입력된 화상정지 자막 및 채널번호 데이타를 저장시키는 제1 및 제2메모리부(7)(8)로 구성된 것을 특징으로 하는 티브이(TV)의 방송프로그램명과 자막 디스플레이장치.2. The image storing subtitles and channel numbers in the first and second memory units (7) (8) according to claim 1, wherein the first storage means sequentially compares the color signal data converted by the second chroma unit (5). Toggle 6 for outputting data, and first and second memory units 7 (8) for storing image still captions and channel number data sequentially inputted by the toggle signal 6; Broadcasting program name and subtitle display device of the TV (TV) characterized in that consisting of. 제1항에 있어서, 오차 제어수단은 제1 및 제2메모리부(7)(8)에 저장된 화상정지 자막 및 채널번호 데이타를 비교하여 정지화상 정보를 검출하는 비교부(9)와, 상기 비교부(9)에 의해 비교된 정지화상 정보가 TV화면의 우측상단 정보인지를 판단하는 윈도우 판별부(10)와, 상기 윈도우 판별부(10)에 의해 판단된 정지화상 정보의 누적 정도를 확인하여 데이타 오차를 최소화 시키도록 카운터 동작을 수행하는 카운터부(11)와, 리모콘의 기능선택 신호에 따라 상기 시스템의 각부를 제어하는 마이컴(l4)으로 구성된 것을 특징으로 하는 티브이(TV)의 방송프로그램명과 자막 디스플레이장치.The comparison control unit according to claim 1, wherein the error control means compares the image still captions and channel number data stored in the first and second memory sections (7) (8) and detects still picture information. The window determining unit 10 determines whether the still image information compared by the unit 9 is the upper right information of the TV screen, and confirms the accumulation degree of the still image information determined by the window determining unit 10. A broadcast program name of a television (TV) comprising a counter unit 11 for performing a counter operation to minimize data errors, and a microcomputer l4 for controlling each unit of the system according to a function selection signal of a remote controller; Subtitle display device. 제1항에 있어서, 제2저장수단은 카운터부(1l)의 카운터동작에 따라 정지화상정보의 누적정도가 있을 때 TV화면의 오차를 줄이도록 데이타를 저장시키는 제3메모리부(12)와, 상기 카운터부(ll)의 정지화상 정보의 누적정도가 일정수준 초과시 데이타의 정보를 저장하여 상기 제1크로마IC부(2)로 오에스디(OSD)를 출력시키는 제4메모리부(13)로 구성된 것을 특징으로 하는 티브이(TV)의 방송프로그램명과 자막 디스플레이장치.The second storage means (12) according to claim 1, further comprising: a third memory (12) for storing data so as to reduce an error of a TV screen when there is a cumulative degree of still picture information according to the counter operation of the counter (11); And a fourth memory unit 13 which stores data information and outputs an OSD to the first chroma IC unit 2 when the accumulation degree of still image information of the counter unit ll exceeds a predetermined level. The broadcast program name and subtitle display device of the TV. 사용자가 TV의 프로그램을 시청하고 있을때, 상기 TV화면에서 자막정보요구신호인가를 판단하는 제1과정과, 상기 판단결과 자막정보 요구신호일때 정보요구에 따른 채널을 선택하여 제4메모리부(13)에 저장하는 제2과정과, 상기 제1과정의 판단결과 자막정보 요구신호가 아닐때, 자동 프로그램 인가를 판단하는 제3과정과, 상기 판단결꽈 자동프로그랩일때, 채널을 선택하어 일경시간에 따른 세팅시간을 조종한후, 데이타를 지연시켜 제1 및 제2메모리부(7)(8)에 저장시키는 제4과정과, 상기 제1 및 제2메모리부(7)(8)에 저장된 데이타를 비교판단하는 제5과정과, 상기 비교판단결과, 데이타의 비교된 값이 없을때 마이컴(14)의 제어에 따라 카운터부(11)의 카운터값(Cou = 0)을 설정하여 채널을 변경하는 제6과정과, 상기 제5과정의 비교판단결과, 데이타의 비교된 값이 같을때, 방송프로그램명 및 자막정보가 TV화면의 우측상단에 있는지를 판단하는 제7과정과, 상키 판단결과 우측상단일때 카운터값(Cou = 1)을 방송프로그램명 및 자막정보를 제3메모리부(12)에 저장시키는 제8과정과, 상기 저장원 방송프로그램명 및 자막정보의 카운터값이 일정값(약 10) 보다 큰것인지를 판단하는 제9과정과, 상기 판단결과 일정값(약 10)보다 클때 제4메모리부(13)에 저장하여 정보요구신호 인지를 판단하는 제10과정과, 상기 판단결과 정보 요구 신호일때 TV화면에 방송프로그램명 및 자막정보를 디스플레이 시키는 제11과정으로 구성된 것을 특징으로 하는 티브이(TV)의 방송프로그램명과 자막 디스플레이 방법.When the user is watching a program of the TV, the first step of determining whether the subtitle information request signal on the TV screen, and when the determination result is the subtitle information request signal, the fourth memory unit 13 by selecting the channel according to the information request A second process of storing in the second process; and a third process of determining whether to apply the automatic program when the determination result of the first process is not the subtitle information request signal, and when the determination result is the automatic programming, selecting a channel according to the transit time. After controlling the setting time, the fourth process of delaying the data and storing the data in the first and second memory units 7 and 8 and the data stored in the first and second memory units 7 and 8 A fifth step of comparing and determining the channel by setting a counter value (Cou = 0) of the counter unit 11 according to the control of the microcomputer 14 when there is no comparison value of the data as a result of the comparison judgment. The comparison judgment result of step 6 and the fifth step, In this case, the seventh process of determining whether the program name and the subtitle information are at the upper right of the TV screen, and the counter value (Cou = 1) when the upper right is determined, the broadcast program name and the subtitle information are stored in the third memory. An eighth process of storing in the section 12, a ninth process of judging whether the counter value of the storage source program name and the subtitle information is larger than a predetermined value (about 10), and the predetermined value (about 10). 10th step of determining whether the information request signal is stored by storing in the fourth memory unit 13 when the greater than 1), and the 11th step of displaying the program name and subtitle information on the TV screen when the determination result information request signal A broadcast program name and subtitle display method of a TV.
KR1019950036833A 1995-10-24 1995-10-24 Apparatus and method for displaying caption and broadcasting program menu in tv KR0184047B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403510B1 (en) * 1998-06-30 2004-07-16 주식회사 대우일렉트로닉스 Caption data processing method and apparatus in digital television

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403510B1 (en) * 1998-06-30 2004-07-16 주식회사 대우일렉트로닉스 Caption data processing method and apparatus in digital television

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