GB8405429D0 - Storage and retrieval of information on video tape - Google Patents

Storage and retrieval of information on video tape

Info

Publication number
GB8405429D0
GB8405429D0 GB848405429A GB8405429A GB8405429D0 GB 8405429 D0 GB8405429 D0 GB 8405429D0 GB 848405429 A GB848405429 A GB 848405429A GB 8405429 A GB8405429 A GB 8405429A GB 8405429 D0 GB8405429 D0 GB 8405429D0
Authority
GB
United Kingdom
Prior art keywords
retrieval
storage
information
video tape
tape
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.)
Pending
Application number
GB848405429A
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.)
INDEX DATA PROGRAMMES
Original Assignee
INDEX DATA PROGRAMMES
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 INDEX DATA PROGRAMMES filed Critical INDEX DATA PROGRAMMES
Priority to GB848405429A priority Critical patent/GB8405429D0/en
Publication of GB8405429D0 publication Critical patent/GB8405429D0/en
Priority to IT19703/85A priority patent/IT1183432B/en
Priority to PCT/GB1985/000081 priority patent/WO1985004042A1/en
Priority to EP85901038A priority patent/EP0178305A1/en
Priority to AU40616/85A priority patent/AU4061685A/en
Priority to IL74482A priority patent/IL74482A0/en
Priority to DD85273696A priority patent/DD232152A5/en
Priority to ZA851581A priority patent/ZA851581B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • 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
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
    • 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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2587—Laser Discs; Optical disc using analog recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB848405429A 1984-03-01 1984-03-01 Storage and retrieval of information on video tape Pending GB8405429D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB848405429A GB8405429D0 (en) 1984-03-01 1984-03-01 Storage and retrieval of information on video tape
IT19703/85A IT1183432B (en) 1984-03-01 1985-02-28 PROCESS PERFECTED TO STORE AND RECALL STORED INFORMATION ON TELEVISION MEDIA
PCT/GB1985/000081 WO1985004042A1 (en) 1984-03-01 1985-02-28 Improved method of storage and retrieval of information stored on video media
EP85901038A EP0178305A1 (en) 1984-03-01 1985-02-28 Improved method of storage and retrieval of information stored on video media
AU40616/85A AU4061685A (en) 1984-03-01 1985-02-28 Improved method of storage and retrieval of information stored on video media
IL74482A IL74482A0 (en) 1984-03-01 1985-03-01 Method and apparatus for storage and retrieval of information stored on video media
DD85273696A DD232152A5 (en) 1984-03-01 1985-03-01 METHOD FOR STORAGE AND RECOVERY ON VIDEO MEDIA OF STORED INFORMATION
ZA851581A ZA851581B (en) 1984-03-01 1985-03-01 Method of storage and retrieval of information stored on video media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848405429A GB8405429D0 (en) 1984-03-01 1984-03-01 Storage and retrieval of information on video tape

Publications (1)

Publication Number Publication Date
GB8405429D0 true GB8405429D0 (en) 1984-04-04

Family

ID=10557434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB848405429A Pending GB8405429D0 (en) 1984-03-01 1984-03-01 Storage and retrieval of information on video tape

Country Status (8)

Country Link
EP (1) EP0178305A1 (en)
AU (1) AU4061685A (en)
DD (1) DD232152A5 (en)
GB (1) GB8405429D0 (en)
IL (1) IL74482A0 (en)
IT (1) IT1183432B (en)
WO (1) WO1985004042A1 (en)
ZA (1) ZA851581B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2733957B2 (en) * 1988-05-27 1998-03-30 ソニー株式会社 Recording and playback device
KR920002945B1 (en) * 1988-12-31 1992-04-10 삼성전자 주식회사 Random search method
AU661829B2 (en) * 1990-09-19 1995-08-10 Philips Electronics N.V. Picture retrieval system, and record carrier and device for use in the system
GB2264385A (en) * 1992-02-14 1993-08-25 Tsun Wan Yeh Apparatus for selecting predetermined segments in a cassette tape

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556277B1 (en) * 1970-06-23 1980-02-14
US3721773A (en) * 1970-10-09 1973-03-20 Ampex Magnetic head transducer assembly for redundantly recording data on and reproducing data from dual-tracks of a magnetic recording medium
GB1577133A (en) * 1976-03-19 1980-10-22 Rca Corp Video information record and playback apparatus
FR2349191A1 (en) * 1976-04-23 1977-11-18 Thomson Brandt OPTICAL INFORMATION DISC READER INCLUDING AN AUTOMATIC INFORMATION ACCESS DEVICE
US4175267A (en) * 1976-07-30 1979-11-20 Sony Corporation Method and apparatus of inserting an address signal in a video signal
BE846500A (en) * 1976-09-23 1977-01-17 PROCEDURE AND INSTALLATION FOR FILING DATA
FR2458874A1 (en) * 1979-06-13 1981-01-02 France Etat Footage recording on video tape - uses microprocessor to detect and process time data recorded on synchronising track
JPS57196281A (en) * 1981-05-28 1982-12-02 Sony Corp Control system for video signal reproducer
US4796098A (en) * 1981-12-04 1989-01-03 Discovision Associates Banded and interleaved video disc format with duplicate information stored at different disc locations
US4479146A (en) * 1982-03-08 1984-10-23 Discovision Associates Vertical code verifier

Also Published As

Publication number Publication date
EP0178305A1 (en) 1986-04-23
WO1985004042A1 (en) 1985-09-12
IL74482A0 (en) 1985-06-30
DD232152A5 (en) 1986-01-15
ZA851581B (en) 1985-11-27
IT8519703A0 (en) 1985-02-28
AU4061685A (en) 1985-09-24
IT1183432B (en) 1987-10-22

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