CA1149947A - Digital on video recording and playback system - Google Patents

Digital on video recording and playback system

Info

Publication number
CA1149947A
CA1149947A CA000362176A CA362176A CA1149947A CA 1149947 A CA1149947 A CA 1149947A CA 000362176 A CA000362176 A CA 000362176A CA 362176 A CA362176 A CA 362176A CA 1149947 A CA1149947 A CA 1149947A
Authority
CA
Canada
Prior art keywords
signal
video
digital
data
digital information
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
Application number
CA000362176A
Other languages
English (en)
French (fr)
Inventor
Todd J. Christopher
Charles B. Dieterich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1149947A publication Critical patent/CA1149947A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • 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]
    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • 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
    • H04N9/8233—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 the additional signal being a character code signal
    • 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
    • H04N9/87—Regeneration of colour television signals
    • 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
CA000362176A 1979-10-12 1980-10-10 Digital on video recording and playback system Expired CA1149947A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8446579A 1979-10-12 1979-10-12
US084,465 1979-10-12

Publications (1)

Publication Number Publication Date
CA1149947A true CA1149947A (en) 1983-07-12

Family

ID=22185129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000362176A Expired CA1149947A (en) 1979-10-12 1980-10-10 Digital on video recording and playback system

Country Status (18)

Country Link
JP (1) JPS5664579A (de)
KR (1) KR850001311B1 (de)
AU (1) AU537958B2 (de)
BE (1) BE885651A (de)
BR (1) BR8006461A (de)
CA (1) CA1149947A (de)
DE (1) DE3038396C2 (de)
DK (1) DK430180A (de)
ES (1) ES495839A0 (de)
FI (1) FI803144L (de)
FR (1) FR2467457A1 (de)
GB (1) GB2060312B (de)
IT (1) IT1150060B (de)
NL (1) NL8005625A (de)
NZ (1) NZ195230A (de)
PL (1) PL227237A1 (de)
SE (1) SE8006982L (de)
ZA (1) ZA806170B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541062B1 (fr) * 1983-02-15 1987-01-02 Thomson Brandt Systeme conversationnel comportant un dispositif de visualisation, un ordinateur et une source d'informations videofrequence pre-enregistrees
FR2561054A1 (fr) * 1984-03-09 1985-09-13 Simiv Procede d'insertion de signaux numeriques dans un signal de television et decodeur de tels signaux numeriques
JP2508495B2 (ja) * 1991-07-29 1996-06-19 ソニー株式会社 ビデオ信号再生装置
AU5154093A (en) * 1992-10-13 1994-05-09 Gilbarco Inc. Apparatus and method for encoding/recovering multimedia control signals in an audio/video program
US6078896A (en) * 1997-11-05 2000-06-20 Marconi Commerce Systems Inc. Video identification for forecourt advertising

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486771A (en) * 1973-07-30 1977-09-21 Indep Broadcasting Authority Television systems
US3982065A (en) * 1973-10-31 1976-09-21 The General Electric Company Limited Combined television/data receivers
FR2337472A1 (fr) * 1975-12-29 1977-07-29 Telediffusion Fse Systeme de commande du positionnement de la tete d'un lecteur de disque et notamment de videodisque
GB1577133A (en) * 1976-03-19 1980-10-22 Rca Corp Video information record and playback apparatus
DE2625775A1 (de) * 1976-06-09 1977-12-15 Ted Bildplatten Synchronimpuls-abtrennschaltung fuer ein bas-fernsehsignal, insbesondere fuer einen videorecorder
JPS5913101B2 (ja) * 1977-12-16 1984-03-27 株式会社日立製作所 ランダムアクセス方法

Also Published As

Publication number Publication date
PL227237A1 (de) 1981-07-10
BR8006461A (pt) 1981-04-14
KR830004745A (ko) 1983-07-16
NZ195230A (en) 1985-01-31
GB2060312B (en) 1984-06-13
ES8200984A1 (es) 1981-11-16
NL8005625A (nl) 1981-04-14
IT1150060B (it) 1986-12-10
ZA806170B (en) 1982-05-26
FR2467457A1 (fr) 1981-04-17
DK430180A (da) 1981-04-13
FI803144L (fi) 1981-04-13
DE3038396C2 (de) 1985-01-31
KR850001311B1 (ko) 1985-09-12
JPS5664579A (en) 1981-06-01
ES495839A0 (es) 1981-11-16
IT8025254A0 (it) 1980-10-09
BE885651A (fr) 1981-02-02
GB2060312A (en) 1981-04-29
AU6299580A (en) 1981-04-16
SE8006982L (sv) 1981-04-13
AU537958B2 (en) 1984-07-19
DE3038396A1 (de) 1981-04-23

Similar Documents

Publication Publication Date Title
US4308557A (en) Video disc system
US4307418A (en) Video disc player system for correlating stylus position with information previously detected from disc
US4419699A (en) Digital on video recording and playback system
US4313134A (en) Track error correction system as for video disc player
US4309721A (en) Error coding for video disc system
US4575770A (en) Video disc data systems for interactive applications
JPS6412143B2 (de)
EP0322782B1 (de) Schaltung zum Detektieren eines Synchronisierungssignals
CA1149947A (en) Digital on video recording and playback system
US4549228A (en) Video disc encoding and decoding system providing intra-field track error correction
US4237499A (en) Video tape control time code reading
US4639792A (en) Apparatus for decoding video address code signals
NZ195228A (en) Video disc encoding/decoding:error code is coset code
US5210761A (en) Digital signal processing circuit
KR0127222B1 (ko) 디지탈브이씨알의 식별코드 처리회로
JPH0416868B2 (de)
US4573085A (en) Video disc system having true and complemented digital auxiliary information codes
KR0139736B1 (ko) 영상 재생 장치의 동기 보정 회로
JPH04117672A (ja) ディジタル情報信号のための同期方法および同期回路
KR100223160B1 (ko) 디지탈-브이씨알(d-vcr)의 동기신호 기록.검출방법 및 그 장치
KR100192244B1 (ko) 디지탈 신호처리장치
JP2959320B2 (ja) Ｉｄ符号検出方法及びｉｄ符号検出装置
JP2756114B2 (ja) ディジタルテープレコーダ
JPS62217747A (ja) 同期検出装置
JPH087984B2 (ja) アドレス番号再生方法及び装置

Legal Events

Date Code Title Description
MKEX Expiry