KR830004744A - 비데오 디스크 시스템용 개량된 오차코우딩 - Google Patents

비데오 디스크 시스템용 개량된 오차코우딩 Download PDF

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Publication number
KR830004744A
KR830004744A KR1019800003923A KR800003923A KR830004744A KR 830004744 A KR830004744 A KR 830004744A KR 1019800003923 A KR1019800003923 A KR 1019800003923A KR 800003923 A KR800003923 A KR 800003923A KR 830004744 A KR830004744 A KR 830004744A
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KR
South Korea
Prior art keywords
video
recorded
signal
video signal
video disc
Prior art date
Application number
KR1019800003923A
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English (en)
Other versions
KR850001310B1 (ko
Inventor
벤자민 디터리히 찰스
제이 크리스토퍼 토드
Original Assignee
죤 브이 리간
알 씨 에이 코퍼레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/084,393 external-priority patent/US4308557A/en
Priority claimed from US06/084,396 external-priority patent/US4309721A/en
Application filed by 죤 브이 리간, 알 씨 에이 코퍼레이션 filed Critical 죤 브이 리간
Publication of KR830004744A publication Critical patent/KR830004744A/ko
Application granted granted Critical
Publication of KR850001310B1 publication Critical patent/KR850001310B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3036—Time code signal
    • G11B27/3054—Vertical Interval Time code [VITC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

내용 없음

Description

비데오 디스크 시스템용 개량된 오차코우딩
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 기수 및 우수필드간의 수직귀선소 거간격을 포함하는 텔레비젼신호도. 제2도는 발표된 기록방법으로 사용된 디지탈 데이타 형태도. 제3도는 비데오 디스크 인코우더의 계통도. 제4도는 비데오 디스크 플레이어의 계통도.

Claims (3)

  1. 비데오신호에 정보어를 인코우딩시키기 위한 비데오 디스크 기록장치에 있어서, 상기 장치가, 비데오 신호를 발생시키기 위한 장치와, 개시코드에 상응하는 제1 연속데이타를 발생시키기 위한 장치와, 상기 정보어의 최소한 한부분을 지나 오차코드에 상응하는 제2 연속데이타를 발생시키기 위한 장치 및 상기 기록된 데이타어의 적어도 한 부분을 지난 코셋코드인 상기 오차코드와 상기 정보어 및 상기 개시코드를 구성하는 기록된 데이타어에 의하여 상기 비데오신호를 변조시키기 위한 장치를 포함하는 것을 특징으로하는 비데오 디스크 시스템용 개량된 오차코우딩.
  2. 오차코드 및 정보어를 포함하는 기록된 데이타어에 의하여 수직귀선소 거간격동안의 수평선동안 변조되는 비데오신호로 부터의 정보어를 디코우딩하기 위한 디코우더장치에 있어서, 상기 디코우더가, 수신된 데이타어의 개개 비트를 검출하기 위해 상기 변조된 비데오 신호에 반응하는 수신장치와, 잔여출력을 가지며 일정한 다항식 g(×)에 의해 상기 수신된 데이타어의 적어도 한부분을 분할하기 위해 상기 수신장치에 결합된 다항분할 장치 및 상기 다항식분할기의 상기 나머지출력이 0에 동일하지 않은 예정된 값에 동일한 경우 상기 수신된 데이타어가 유효함을 표시하기 위해 상기 잔여출력에 반응하는 제어장치를 포함하는 것을 특징으로하는 비데오 디스크 시스템용 개량된 오차코우딩.
  3. 기록된 비데오 프로그램의 종료후, 나선정보트랙의 회선대역에 상응하는 디지탈번호의 예정된 값을 나타내는 정보신호를 포함하는 비데오신호에 의해 변조된 기록된 캐리어신호를 나타내는 나선정보트랙을 가진 비데오디스크를 주행시키며, 상기 기록된 비데오 신호를 감지하기 위한 신호픽업장치를 포함하는 비데오 디스크 플레이어에 있어서, 프로그램종료 검출장치가 상기 기록된 디지탈 번호를 디코우딩하기 위해 상기 신호 픽업장치에 결합된 검출장치 및 상기 기록된 디지탈번호의 상기 예정된 값을 디코우딩하는 상기 검출장치에 따른 프로그램종료표 시장치를 제공하기 위해 상기 디코우드된 디지탈번호에 반응하는 제어장치를 포함하고, 상기 비데오 디스크 플레이어가 또한 상기 픽업장치의 작동을 억제하기 위해 프로그램종료표 시신호에 반응하는 장치를 포함하는 것을 특징으로 하는 비데오 디스크 시스템용 개량된 오차코우딩.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019800003923A 1979-10-12 1980-10-13 비데오 디스크 시스템용 디코더 KR850001310B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/084,393 US4308557A (en) 1979-10-12 1979-10-12 Video disc system
US84393 1979-10-12
US84.396 1979-10-12
US06/084,396 US4309721A (en) 1979-10-12 1979-10-12 Error coding for video disc system
US84.393 1979-10-12
US84396 1987-08-11

Publications (2)

Publication Number Publication Date
KR830004744A true KR830004744A (ko) 1983-07-16
KR850001310B1 KR850001310B1 (ko) 1985-09-12

Family

ID=26770922

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800003923A KR850001310B1 (ko) 1979-10-12 1980-10-13 비데오 디스크 시스템용 디코더

Country Status (15)

Country Link
KR (1) KR850001310B1 (ko)
AR (1) AR227162A1 (ko)
AU (1) AU538007B2 (ko)
BR (1) BR8006460A (ko)
DE (1) DE3038357A1 (ko)
DK (1) DK429980A (ko)
ES (1) ES8200983A1 (ko)
FI (1) FI803145L (ko)
FR (1) FR2467521A1 (ko)
GB (1) GB2060230B (ko)
IT (1) IT1133859B (ko)
NL (1) NL8005624A (ko)
NZ (1) NZ195228A (ko)
PL (1) PL130439B1 (ko)
SE (1) SE8006983L (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736479A (en) * 1980-07-29 1982-02-27 Victor Co Of Japan Ltd Automatic program searching playback device in playback device
GB2107557A (en) * 1981-10-14 1983-04-27 Rca Corp Coding system for recording digital audio
EP0136882B1 (en) * 1983-10-05 1988-03-30 Nippon Gakki Seizo Kabushiki Kaisha Data processing circuit for digital audio system
JPS6377280A (ja) * 1986-09-20 1988-04-07 Pioneer Electronic Corp 静止画記録再生装置における初期設定方式

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413599A (en) * 1963-05-31 1968-11-26 Ibm Handling of information with coset codes
NL7212015A (ko) * 1972-09-04 1974-03-06
US3821703A (en) * 1972-12-26 1974-06-28 Ibm Signal transferring

Also Published As

Publication number Publication date
FR2467521A1 (fr) 1981-04-17
PL227240A1 (ko) 1981-07-10
DE3038357A1 (de) 1981-04-23
GB2060230A (en) 1981-04-29
ES495838A0 (es) 1981-11-16
GB2060230B (en) 1984-08-08
BR8006460A (pt) 1981-04-14
AU6299480A (en) 1981-04-16
ES8200983A1 (es) 1981-11-16
KR850001310B1 (ko) 1985-09-12
NL8005624A (nl) 1981-04-14
IT1133859B (it) 1986-07-24
DK429980A (da) 1981-04-13
PL130439B1 (en) 1984-08-31
NZ195228A (en) 1985-01-31
AU538007B2 (en) 1984-07-26
SE8006983L (sv) 1981-04-13
FI803145L (fi) 1981-04-13
AR227162A1 (es) 1982-09-30
IT8025253A0 (it) 1980-10-09

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