KR970004188B1 - 영상신호 처리기의 자막표시 방법 및 장치 - Google Patents
영상신호 처리기의 자막표시 방법 및 장치 Download PDFInfo
- Publication number
- KR970004188B1 KR970004188B1 KR1019930013328A KR930013328A KR970004188B1 KR 970004188 B1 KR970004188 B1 KR 970004188B1 KR 1019930013328 A KR1019930013328 A KR 1019930013328A KR 930013328 A KR930013328 A KR 930013328A KR 970004188 B1 KR970004188 B1 KR 970004188B1
- Authority
- KR
- South Korea
- Prior art keywords
- caption
- signal
- information
- data
- microcomputer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/278—Subtitling
-
- 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
-
- 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
- H04N5/782—Television signal recording using magnetic recording on tape
-
- 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
- H04N7/087—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 vertical blanking interval only
- H04N7/088—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 vertical blanking interval only the inserted signal being digital
- H04N7/0884—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 vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
- H04N7/0885—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 vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Television Systems (AREA)
- Studio Circuits (AREA)
Abstract
Description
Claims (4)
- 에러 검출신호(ED1-ED5)나 조작방법 안내 명령을 전달받아 캡션 마이크로 컴퓨터(10)에 해당 제어 명령을 출력하는 명령 전달과정과, 상기 제어명령에 따라 자막데이타 저장부(40)에서 기 저장된 캡션 정보를 읽어내며 캡션코드 엔코더(20)에 전송하는 캡션정보 출력과정과, 상기 캡션정보를 복합영상신호(CV)에 삽입하기 위하여 소정의 형식으로 부호화 처리하는 부호화 처리과정과, 상기 부호화된 캡션정보를 복합영상신호(CV)에 삽입하여 디스플레이하는 자막정보 디스플레이 과정으로 이루어지는 것을 특징으로 하는 영상신호 처리기의 자막표시 방법.
- 자막데이타 저장부(40)에서 캡션정보를 읽어와 2바이트의 캡션데이타를 출력함과 아울러, 스타트신호(START), 라이트인에이블신호(WE)를 출력하는 캡션 마이크로 컴퓨터(10)와, 상기 캡션 마이크로 컴퓨터(10)로부터 공급받은 자막데이타를 캡션신호의 형태로 부호화 처리하여 출력함과 아울러, 캡션영역신호(CA)를 출력하는 캡션코드 엔코더(20)와, 상기 캡션코드 엔코더(20)로부터 캡션데이타(CD) 및 캡션영역신호(CA)가 공급되면 이를 그 복합영상신호(CV)에 삽입하는 혼합부(30)와, 사용자에게 디스플레이하여 알리고자 하는 메시지에 해당하는 캡션정보를 캡션 규격에 맞는 형태로 저장하는 자막데이타 저장부(40)로 구성한 것을 특징으로 하는 영상신호 처리기의 자막표시 장치.
- 제2항에 있어서, 상기 영상신호 처리기의 여러 가지 에러를 검출하여 그 검출신호를 캡션 마이크로 컴퓨터에 전달하는 에러검출부를 포함하고, 상기 자막데이타 저장부(40)는 상기 각 에러검출신호에 대응하는 에러메세지에 해당하는 캡션정보를 포함하는 것을 특징으로 하는 영상신호 처리기의 자막표시 장치.
- 제2항에 있어서, 상기 자막데이타 저장부(40)는 상기 영상신호 처리기의 조작방법에 해당하는 캡션정보를 포함하는 것을 특징으로 하는 영상신호 처리기의 자막표시 장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930013328A KR970004188B1 (ko) | 1993-07-15 | 1993-07-15 | 영상신호 처리기의 자막표시 방법 및 장치 |
| US08/274,316 US5510849A (en) | 1993-07-15 | 1994-07-13 | Circuit and method for generating caption signal in video signal processing system |
| JP6162269A JPH07154691A (ja) | 1993-07-15 | 1994-07-14 | 映像信号処理機の字幕信号発生回路及びその制御方法 |
| CN94115997A CN1042486C (zh) | 1993-07-15 | 1994-07-15 | 视频信号处理系统中产生字幕信号的电路和方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930013328A KR970004188B1 (ko) | 1993-07-15 | 1993-07-15 | 영상신호 처리기의 자막표시 방법 및 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950004937A KR950004937A (ko) | 1995-02-18 |
| KR970004188B1 true KR970004188B1 (ko) | 1997-03-25 |
Family
ID=19359314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930013328A Expired - Fee Related KR970004188B1 (ko) | 1993-07-15 | 1993-07-15 | 영상신호 처리기의 자막표시 방법 및 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5510849A (ko) |
| JP (1) | JPH07154691A (ko) |
| KR (1) | KR970004188B1 (ko) |
| CN (1) | CN1042486C (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960012691B1 (ko) * | 1993-12-31 | 1996-09-24 | 엘지전자 주식회사 | 2화면 영상기록 재생장치 및 그 방법 |
| JPH08107550A (ja) * | 1994-10-05 | 1996-04-23 | Sony Corp | 文字表示制御装置 |
| JPH09102940A (ja) * | 1995-08-02 | 1997-04-15 | Sony Corp | 動画像信号の符号化方法、符号化装置、復号化装置、記録媒体及び伝送方法 |
| KR100206764B1 (ko) * | 1995-12-05 | 1999-07-01 | 구자홍 | 영상기기의 예비점검 장치 및 방법 |
| US5995709A (en) * | 1996-12-27 | 1999-11-30 | Victor Company Of Japan, Ltd. | MPEG decoder and optical video disc player using the same |
| US6366699B1 (en) * | 1997-12-04 | 2002-04-02 | Nippon Telegraph And Telephone Corporation | Scheme for extractions and recognitions of telop characters from video data |
| KR20010075754A (ko) * | 2000-01-17 | 2001-08-11 | 구자홍 | 텔레비젼 캡션 데이터 및 이 텔레비젼 캡션 데이터를구성하는 방법 |
| US7886330B2 (en) * | 2000-06-30 | 2011-02-08 | Jlb Ventures Llc | Enhanced home entertainment system with removable long-term storage |
| KR100419637B1 (ko) * | 2001-05-16 | 2004-02-25 | 재단법인 포항산업과학연구원 | 오스테나이트계 쾌삭 스텐레스강의 열간압연성 향상을위한 열처리 방법 |
| KR100645430B1 (ko) * | 2004-06-15 | 2006-11-15 | 삼성전자주식회사 | 문자정보를 표시하는 셋톱박스, 영상시스템 및 그 문자정보 표시방법 |
| CN100364322C (zh) * | 2005-11-21 | 2008-01-23 | 创维数字技术(深圳)有限公司 | 一种动态生成字幕图像数据及字幕数据流的方法 |
| CN111464878B (zh) * | 2020-05-14 | 2022-03-29 | 山东师范大学 | 一种视频文字数据编码器、视频显示系统及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4837623A (en) * | 1987-12-17 | 1989-06-06 | North American Philips Corporation | Television interrupt circuit |
| US4907082A (en) * | 1988-05-03 | 1990-03-06 | Thomson Consumer Electronics, Inc. | Dynamic control menu for a television system or the like |
| JPH0783454B2 (ja) * | 1988-11-02 | 1995-09-06 | 三菱電機株式会社 | 映像信号処理装置 |
| KR910006465B1 (ko) * | 1988-12-31 | 1991-08-26 | 삼성전자 주식회사 | 영상신호와 보색관계를 가지는 문자를 영상신호에 삽입하는 문자 합성장치 |
| JP2776934B2 (ja) * | 1990-01-10 | 1998-07-16 | 株式会社日立製作所 | 映像信号処理装置 |
| US5113259A (en) * | 1990-04-19 | 1992-05-12 | Thomson Consumer Electronics, Inc. | Data transfer from an external computer to a television receiver having picture-in-picture capability |
| JP2979596B2 (ja) * | 1990-07-27 | 1999-11-15 | ソニー株式会社 | 表示装置 |
| US5270800A (en) * | 1990-08-28 | 1993-12-14 | Sweet Robert L | Subliminal message generator |
| CN2097487U (zh) * | 1991-07-30 | 1992-02-26 | 云南大学 | 八路电视字幕机 |
-
1993
- 1993-07-15 KR KR1019930013328A patent/KR970004188B1/ko not_active Expired - Fee Related
-
1994
- 1994-07-13 US US08/274,316 patent/US5510849A/en not_active Expired - Lifetime
- 1994-07-14 JP JP6162269A patent/JPH07154691A/ja active Pending
- 1994-07-15 CN CN94115997A patent/CN1042486C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07154691A (ja) | 1995-06-16 |
| CN1113633A (zh) | 1995-12-20 |
| KR950004937A (ko) | 1995-02-18 |
| CN1042486C (zh) | 1999-03-10 |
| US5510849A (en) | 1996-04-23 |
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