IT1133859B - Complesso di codificazione degli errori per un sistema a videodisco - Google Patents

Complesso di codificazione degli errori per un sistema a videodisco

Info

Publication number
IT1133859B
IT1133859B IT25253/80A IT2525380A IT1133859B IT 1133859 B IT1133859 B IT 1133859B IT 25253/80 A IT25253/80 A IT 25253/80A IT 2525380 A IT2525380 A IT 2525380A IT 1133859 B IT1133859 B IT 1133859B
Authority
IT
Italy
Prior art keywords
video disk
disk system
error coding
coding complex
complex
Prior art date
Application number
IT25253/80A
Other languages
English (en)
Italian (it)
Other versions
IT8025253A0 (it
Inventor
Charles Benjamin Dieterich
J Christopher Todd
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
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 Rca Corp filed Critical Rca Corp
Publication of IT8025253A0 publication Critical patent/IT8025253A0/it
Application granted granted Critical
Publication of IT1133859B publication Critical patent/IT1133859B/it

Links

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)
IT25253/80A 1979-10-12 1980-10-09 Complesso di codificazione degli errori per un sistema a videodisco IT1133859B (it)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IT8025253A0 IT8025253A0 (it) 1980-10-09
IT1133859B true IT1133859B (it) 1986-07-24

Family

ID=26770922

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25253/80A IT1133859B (it) 1979-10-12 1980-10-09 Complesso di codificazione degli errori per un sistema a videodisco

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) ES495838A0 (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
DE3470242D1 (en) * 1983-10-05 1988-05-05 Nippon Musical Instruments Mfg 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
AR227162A1 (es) 1982-09-30
FR2467521A1 (fr) 1981-04-17
SE8006983L (sv) 1981-04-13
AU6299480A (en) 1981-04-16
DE3038357A1 (de) 1981-04-23
KR830004744A (ko) 1983-07-16
GB2060230A (en) 1981-04-29
NZ195228A (en) 1985-01-31
AU538007B2 (en) 1984-07-26
DK429980A (da) 1981-04-13
KR850001310B1 (ko) 1985-09-12
GB2060230B (en) 1984-08-08
NL8005624A (nl) 1981-04-14
IT8025253A0 (it) 1980-10-09
PL227240A1 (ko) 1981-07-10
BR8006460A (pt) 1981-04-14
ES8200983A1 (es) 1981-11-16
ES495838A0 (es) 1981-11-16
FI803145L (fi) 1981-04-13
PL130439B1 (en) 1984-08-31

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