GB9324187D0 - Synchronisation of audio and video signals - Google Patents

Synchronisation of audio and video signals

Info

Publication number
GB9324187D0
GB9324187D0 GB939324187A GB9324187A GB9324187D0 GB 9324187 D0 GB9324187 D0 GB 9324187D0 GB 939324187 A GB939324187 A GB 939324187A GB 9324187 A GB9324187 A GB 9324187A GB 9324187 D0 GB9324187 D0 GB 9324187D0
Authority
GB
United Kingdom
Prior art keywords
synchronisation
audio
video signals
video
signals
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.)
Granted
Application number
GB939324187A
Other versions
GB2273215A (en
GB2273215B (en
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of GB9324187D0 publication Critical patent/GB9324187D0/en
Publication of GB2273215A publication Critical patent/GB2273215A/en
Application granted granted Critical
Publication of GB2273215B publication Critical patent/GB2273215B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • 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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB9324187A 1992-11-24 1993-11-24 Synchronisation of audio and video signals Expired - Fee Related GB2273215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929224622A GB9224622D0 (en) 1992-11-24 1992-11-24 Synchronisation of audio and video signals

Publications (3)

Publication Number Publication Date
GB9324187D0 true GB9324187D0 (en) 1994-01-12
GB2273215A GB2273215A (en) 1994-06-08
GB2273215B GB2273215B (en) 1996-06-19

Family

ID=10725614

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929224622A Pending GB9224622D0 (en) 1992-11-24 1992-11-24 Synchronisation of audio and video signals
GB9324187A Expired - Fee Related GB2273215B (en) 1992-11-24 1993-11-24 Synchronisation of audio and video signals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929224622A Pending GB9224622D0 (en) 1992-11-24 1992-11-24 Synchronisation of audio and video signals

Country Status (1)

Country Link
GB (2) GB9224622D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751694A (en) * 1995-05-22 1998-05-12 Sony Corporation Methods and apparatus for synchronizing temporally related data streams
GB2326781B (en) * 1997-05-30 2001-10-10 British Broadcasting Corp Video and audio signal processing
DE19930824C2 (en) * 1999-07-03 2001-05-31 Grundig Ag Image and sound reproduction device and method for its operation
DE19956913C2 (en) * 1999-11-26 2001-11-29 Grundig Ag Method and device for adjusting the time difference between video and audio signals in a television set
DE10031355A1 (en) * 2000-06-28 2002-01-17 Grundig Ag Method and device for the time-synchronous forwarding of signals
EP1805983A4 (en) * 2004-05-14 2007-11-28 J Carl Cooper Method, system, and program product for eliminating error contribution from production switchers with internal dves
KR100651894B1 (en) * 2004-07-23 2006-12-06 엘지전자 주식회사 Display device and control method of the same
JP4660184B2 (en) * 2004-12-27 2011-03-30 株式会社東芝 Signal relay apparatus and signal relay method
US7423693B2 (en) 2005-07-28 2008-09-09 Cole James R Video delay stabilization system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732111A1 (en) * 1987-09-24 1989-04-06 Bosch Gmbh Robert METHOD FOR ADAPTING VIDEO AND AUDIO SIGNALS TO A REFERENCE SIGNAL
GB2243969B (en) * 1990-05-11 1994-08-17 British Broadcasting Corp An electronic clapperboard for sound-vision synchronisation

Also Published As

Publication number Publication date
GB2273215A (en) 1994-06-08
GB2273215B (en) 1996-06-19
GB9224622D0 (en) 1993-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20101124