AU538007B2 - Error coding for video disc system - Google Patents

Error coding for video disc system

Info

Publication number: AU538007B2
Authority: AU; Australia
Prior art keywords: video disc; error coding; disc system; coding; error
Prior art date: 1979-10-12
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.): Ceased

Application number

AU62994/80A

Other versions

AU6299480A (en

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.)

1979-10-12

Filing date

1980-10-06

Publication date

1984-07-26

1979-10-12 Priority claimed from US06/084,393 external-priority patent/US4308557A/en

1979-10-12 Priority claimed from US06/084,396 external-priority patent/US4309721A/en

1980-10-06 Application filed by RCA Corp filed Critical RCA Corp

1981-04-16 Publication of AU6299480A publication Critical patent/AU6299480A/en

1984-07-26 Application granted granted Critical

1984-07-26 Publication of AU538007B2 publication Critical patent/AU538007B2/en

2000-10-06 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Classifications

- 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
- 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
- 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)

AU62994/80A 1979-10-12 1980-10-06 Error coding for video disc system Ceased AU538007B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US084393		1979-10-12
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
US084396		1979-10-12

Publications (2)

Publication Number	Publication Date
AU6299480A AU6299480A (en)	1981-04-16
AU538007B2 true AU538007B2 (en)	1984-07-26

Family

ID=26770922

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU62994/80A Ceased AU538007B2 (en)	1979-10-12	1980-10-06	Error coding for video disc system

Country Status (15)

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

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 (en) *	1986-09-20	1988-04-07	Pioneer Electronic Corp	Initial setting system in still picture recording and reproducing device

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 (en) *	1972-09-04	1974-03-06
US3821703A (en) *	1972-12-26	1974-06-28	Ibm	Signal transferring

1980
- 1980-10-03 FI FI803145A patent/FI803145L/en not_active Application Discontinuation
- 1980-10-06 SE SE8006983A patent/SE8006983L/en not_active Application Discontinuation
- 1980-10-06 AU AU62994/80A patent/AU538007B2/en not_active Ceased
- 1980-10-08 BR BR8006460A patent/BR8006460A/en unknown
- 1980-10-09 IT IT25253/80A patent/IT1133859B/en active
- 1980-10-10 GB GB8032853A patent/GB2060230B/en not_active Expired
- 1980-10-10 DE DE19803038357 patent/DE3038357A1/en not_active Ceased
- 1980-10-10 FR FR8021751A patent/FR2467521A1/en active Pending
- 1980-10-10 NL NL8005624A patent/NL8005624A/en not_active Application Discontinuation
- 1980-10-10 NZ NZ195228A patent/NZ195228A/en unknown
- 1980-10-10 AR AR282855A patent/AR227162A1/en active
- 1980-10-10 DK DK429980A patent/DK429980A/en not_active Application Discontinuation
- 1980-10-10 ES ES495838A patent/ES8200983A1/en not_active Expired
- 1980-10-11 PL PL1980227240A patent/PL130439B1/en unknown
- 1980-10-13 KR KR1019800003923A patent/KR850001310B1/en active

Also Published As

Publication number	Publication date
NL8005624A (en)	1981-04-14
KR830004744A (en)	1983-07-16
GB2060230A (en)	1981-04-29
SE8006983L (en)	1981-04-13
AU6299480A (en)	1981-04-16
KR850001310B1 (en)	1985-09-12
IT1133859B (en)	1986-07-24
ES495838A0 (en)	1981-11-16
NZ195228A (en)	1985-01-31
IT8025253A0 (en)	1980-10-09
PL227240A1 (en)	1981-07-10
AR227162A1 (en)	1982-09-30
DK429980A (en)	1981-04-13
FR2467521A1 (en)	1981-04-17
GB2060230B (en)	1984-08-08
FI803145L (en)	1981-04-13
BR8006460A (en)	1981-04-14
PL130439B1 (en)	1984-08-31
ES8200983A1 (en)	1981-11-16
DE3038357A1 (en)	1981-04-23

Publication	Publication Date	Title
ZA806172B (en)	1982-05-26	Error coding for video disc system
AU530666B2 (en)	1983-07-21	Error correction system
AU531207B2 (en)	1983-08-11	Purging system
AU552441B2 (en)	1986-05-29	Digital information system
AU558518B2 (en)	1987-01-29	Thermo-magneto-optical recording
AU3258484A (en)	1985-03-07	Disc playback apparatus
AU547898B2 (en)	1985-11-07	Digital error monitor
AU9099382A (en)	1983-06-16	Stereophonic video recording
AU536109B2 (en)	1984-04-19	Compatible disc system
AU542859B2 (en)	1985-03-21	Method for digital encoding/decoding
AU538007B2 (en)	1984-07-26	Error coding for video disc system
AU543243B2 (en)	1985-04-04	Case for disc record
AU537958B2 (en)	1984-07-19	Digital encoding system for video disc player
AU552084B2 (en)	1986-05-22	Microfiche recording system
AU551716B2 (en)	1986-05-08	Microfiche recording system
AU541955B2 (en)	1985-01-31	Projection system
AU519799B2 (en)	1981-12-24	Videodisc playback system
AU564288B2 (en)	1987-08-06	Micro-floppy disc cassette
AU544867B2 (en)	1985-06-20	Video discs
AU545126B2 (en)	1985-07-04	Video discs
AU553228B2 (en)	1986-07-10	Disc reproducing apparatus
AU7065181A (en)	1981-12-10	Video signal-to-noise improving system
AU2030283A (en)	1984-04-04	System for automatisk identifiering av flygplan
AU560891B2 (en)	1987-04-16	Error correction system
AU545510B2 (en)	1985-07-18	Video discs