FR2467457A1 - Tourne-videodisque commande par microprocesseur et procede pour synchroniser le systeme de commande numerique sur le signal video - Google Patents

Tourne-videodisque commande par microprocesseur et procede pour synchroniser le systeme de commande numerique sur le signal video Download PDF

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Publication number
FR2467457A1
FR2467457A1 FR8021752A FR8021752A FR2467457A1 FR 2467457 A1 FR2467457 A1 FR 2467457A1 FR 8021752 A FR8021752 A FR 8021752A FR 8021752 A FR8021752 A FR 8021752A FR 2467457 A1 FR2467457 A1 FR 2467457A1
Authority
FR
France
Prior art keywords
signal
video signal
video
digital
data
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.)
Withdrawn
Application number
FR8021752A
Other languages
English (en)
French (fr)
Inventor
Todd J Christopher
Charles Benjamin 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
Publication of FR2467457A1 publication Critical patent/FR2467457A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Systems (AREA)
FR8021752A 1979-10-12 1980-10-10 Tourne-videodisque commande par microprocesseur et procede pour synchroniser le systeme de commande numerique sur le signal video Withdrawn FR2467457A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8446579A 1979-10-12 1979-10-12

Publications (1)

Publication Number Publication Date
FR2467457A1 true FR2467457A1 (fr) 1981-04-17

Family

ID=22185129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021752A Withdrawn FR2467457A1 (fr) 1979-10-12 1980-10-10 Tourne-videodisque commande par microprocesseur et procede pour synchroniser le systeme de commande numerique sur le signal video

Country Status (18)

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

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961137A (en) * 1973-07-30 1976-06-01 Independent Broadcasting Authority Biphase digital 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
US4142209A (en) * 1976-03-19 1979-02-27 Rca Corporation Disc track servo system
GB2010550A (en) * 1977-12-16 1979-06-27 Hitachi Ltd Random access storage device with a movable recording medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625775A1 (de) * 1976-06-09 1977-12-15 Ted Bildplatten Synchronimpuls-abtrennschaltung fuer ein bas-fernsehsignal, insbesondere fuer einen videorecorder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961137A (en) * 1973-07-30 1976-06-01 Independent Broadcasting Authority Biphase digital 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
US4142209A (en) * 1976-03-19 1979-02-27 Rca Corporation Disc track servo system
GB2010550A (en) * 1977-12-16 1979-06-27 Hitachi Ltd Random access storage device with a movable recording medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, volume 22, no. 4, novembre 1976 (NEW YORK, US) G. KENNEY: "Special purpose applications of the optical videodisc system", pages 327-337 *

Also Published As

Publication number Publication date
ES8200984A1 (es) 1981-11-16
FI803144L (fi) 1981-04-13
CA1149947A (en) 1983-07-12
PL227237A1 (sv) 1981-07-10
DE3038396C2 (de) 1985-01-31
DK430180A (da) 1981-04-13
BR8006461A (pt) 1981-04-14
AU6299580A (en) 1981-04-16
IT8025254A0 (it) 1980-10-09
AU537958B2 (en) 1984-07-19
NL8005625A (nl) 1981-04-14
IT1150060B (it) 1986-12-10
GB2060312A (en) 1981-04-29
ES495839A0 (es) 1981-11-16
ZA806170B (en) 1982-05-26
KR830004745A (ko) 1983-07-16
DE3038396A1 (de) 1981-04-23
BE885651A (fr) 1981-02-02
KR850001311B1 (ko) 1985-09-12
JPS5664579A (en) 1981-06-01
NZ195230A (en) 1985-01-31
SE8006982L (sv) 1981-04-13
GB2060312B (en) 1984-06-13

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ST Notification of lapse