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HK1003236A1 - Method for recording and reproducing the table of contents of a magnetic-tape video cassette and video recorder for carrying out the method - Google Patents

Method for recording and reproducing the table of contents of a magnetic-tape video cassette and video recorder for carrying out the method

Info

Publication number
HK1003236A1
HK1003236A1 HK98102283A HK98102283A HK1003236A1 HK 1003236 A1 HK1003236 A1 HK 1003236A1 HK 98102283 A HK98102283 A HK 98102283A HK 98102283 A HK98102283 A HK 98102283A HK 1003236 A1 HK1003236 A1 HK 1003236A1
Authority
HK
Hong Kong
Prior art keywords
tape
cassette
video
recorded
contents
Prior art date
Application number
HK98102283A
Inventor
Wolfgang Kornhaas
Original Assignee
Grundig Emv
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 Grundig Emv filed Critical Grundig Emv
Publication of HK1003236A1 publication Critical patent/HK1003236A1/en

Links

Classifications

    • 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
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • 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
    • 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
    • G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
    • 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
    • G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—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 separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G11B27/324—Duty cycle modulation of control pulses, e.g. VHS-CTL-coding systems, RAPID-time code, VASS- or VISS-cue signals
    • 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
    • G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/328—Table of contents on a tape [TTOC]
    • 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 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
    • 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)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

A method is already known in which the positions on the tape of the beginnings of all the recordings on a cassette are buffered and recorded at the start of the tape when the machine is switched off. The new method is intended to provide the means whereby, after the insertion of a video magnetic tape cassette tape into a video recorder, information is available on the contents of the cassette irrespective of the momentary tape position and almost instantaneously. In the new method, the positions of the beginning and end and the titles of all the transmissions recorded on the cassette are recorded at the start of the tape in the video helical tracks and the title of the associated transmission is recorded by pulse-width modulation of the control track pulses. Video recorder <IMAGE>
HK98102283A 1988-10-11 1998-03-18 Method for recording and reproducing the table of contents of a magnetic-tape video cassette and video recorder for carrying out the method HK1003236A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3834510A DE3834510A1 (en) 1988-10-11 1988-10-11 METHOD FOR RECORDING AND REPLAYING THE CONTENTS OF A VIDEO MAGNET TAPE CASSETTE AND VIDEO RECORDER FOR IMPLEMENTING THE METHOD

Publications (1)

Publication Number Publication Date
HK1003236A1 true HK1003236A1 (en) 1998-10-16

Family

ID=6364815

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98102283A HK1003236A1 (en) 1988-10-11 1998-03-18 Method for recording and reproducing the table of contents of a magnetic-tape video cassette and video recorder for carrying out the method

Country Status (4)

Country Link
EP (1) EP0363653B1 (en)
AT (1) ATE105964T1 (en)
DE (2) DE3834510A1 (en)
HK (1) HK1003236A1 (en)

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KR970006174B1 (en) * 1989-08-28 1997-04-24 엘지전자 주식회사 Reservation recording method for vcr of no tuner
DE3935294A1 (en) * 1989-10-24 1991-04-25 Grundig Emv VIDEORECORDER WITH A DEVICE FOR STORING THE CONTENTS OF A TAPE MAGAZINE CONTAINING A VARIETY OF MAGNETIC TAPE CASSETTES
DE3935292A1 (en) * 1989-10-24 1991-04-25 Grundig Emv VIDEO RECORDER WITH A DEVICE FOR STORING THE CONTENTS OF A CASSETTE MAGAZINE CONTAINING A VARIETY OF MAGNETIC TAPE CARTRIDGES AND FOR NUMBERING THESE MAGNETIC TAPE CARTRIDGES
US7748018B2 (en) 1989-10-30 2010-06-29 Starsight Telecast, Inc. Arranging channel indicators in a television schedule system
ATE300833T1 (en) 1990-09-10 2005-08-15 Starsight Telecast Inc TELEVISION PROGRAM BOARD SYSTEM
DE4035888A1 (en) * 1990-11-12 1992-05-14 Grundig Emv DEVICE FOR DETECTING INDEX INFORMATION APPLIED ON MAGNETIC TAPE FOR THE FAST RECOVERY OF VIDEO SIGNAL SECTIONS
KR930005733B1 (en) * 1990-12-31 1993-06-24 삼성전자 주식회사 Index search system displayed by letters
DE4105617A1 (en) * 1991-02-22 1992-08-27 Grundig Emv VIDEO RECORDER FOR RECORDING AND PLAYING BACK TEXT SIGNALS AS COMPLEMENTARY INFORMATION FOR SLOPE TRACK AUDIO RECORDINGS
DE4107734A1 (en) * 1991-03-11 1992-09-17 Grundig Emv VIDEO RECORDER WITH A MEMORY FOR STORING THE CONTENTS OF A VARIETY OF MAGNETIC TAPE CASSETTES
NL9101188A (en) * 1991-07-08 1993-02-01 Philips Nv INFORMATION RECORDING DEVICE.
US6487362B1 (en) 1991-08-19 2002-11-26 Index Systems, Inc. Enhancing operations of video tape cassette players
US6091884A (en) * 1991-08-19 2000-07-18 Index Systems, Inc. Enhancing operations of video tape cassette players
AU670039B2 (en) * 1991-08-19 1996-07-04 Daniel S. Kwoh Program directory for a video tape cassette
IL100252A0 (en) * 1991-12-05 1992-09-06 D S P Group Israel Ltd Video cassette directory
US5546191A (en) * 1992-02-25 1996-08-13 Mitsubishi Denki Kabushiki Kaisha Recording and reproducing apparatus
EP0587952A1 (en) * 1992-09-18 1994-03-23 Fujitsu Limited Method for controlling a tape system storage device
WO1994016441A1 (en) * 1993-01-05 1994-07-21 Yuen Henry C Enhancing operations of video tape cassette players
TW259866B (en) * 1993-12-30 1995-10-11 Yuen Henry C
JPH1055656A (en) * 1996-08-08 1998-02-24 Sony Corp Received information recording system
US8806533B1 (en) 2004-10-08 2014-08-12 United Video Properties, Inc. System and method for using television information codes
US8640166B1 (en) 2005-05-06 2014-01-28 Rovi Guides, Inc. Systems and methods for content surfing
US8387089B1 (en) 2005-05-06 2013-02-26 Rovi Guides, Inc. Systems and methods for providing a scan
US7985134B2 (en) 2006-07-31 2011-07-26 Rovi Guides, Inc. Systems and methods for providing enhanced sports watching media guidance
US8407737B1 (en) 2007-07-11 2013-03-26 Rovi Guides, Inc. Systems and methods for providing a scan transport bar
US8989561B1 (en) 2008-05-29 2015-03-24 Rovi Guides, Inc. Systems and methods for alerting users of the postponed recording of programs

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BE871596A (en) * 1978-10-27 1979-02-15 Staar Sa DEVICE FOR MEMORIZING THE INSTANTANEOUS POSITION OF A MAGNETIC TAPE CONTAINED IN A CASSETTE.
JPS55129979A (en) * 1979-03-29 1980-10-08 Sony Corp Vtr control unit
DE2948021A1 (en) * 1979-11-29 1981-06-04 Basf Ag, 6700 Ludwigshafen METHOD AND ARRANGEMENT FOR STORING AND RECOVERING JOBS ON RECORDING CARRIERS IN A RECORDING AND / OR REPLAYING DEVICE, IN PARTICULAR IN A MAGNETIC TAPE CASSETTE DEVICE
GB2131996A (en) * 1982-11-30 1984-06-27 George Saint Data storage devices
JPS628389A (en) * 1985-07-04 1987-01-16 Matsushita Electric Ind Co Ltd Random access device
JPS6266493A (en) * 1985-09-19 1987-03-25 Sanyo Electric Co Ltd Program searching circuit
JPS62167691A (en) * 1986-01-20 1987-07-24 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
DE3619359A1 (en) * 1986-06-09 1987-12-10 Gen Service Electronics Gmbh METHOD FOR TRANSMITTING AN INFORMATION CODE ON THE SYNCHRONOUS TRACK OF A VIDEO TAPE, DEVICE FOR CARRYING OUT THE METHOD AND VIDEO TAPE PRODUCED BY THE METHOD
DE3621263A1 (en) * 1986-06-25 1988-01-07 Standard Elektrik Lorenz Ag Recording and reproducing apparatus with a recording carrier
DE3628743C2 (en) * 1986-08-23 1994-05-11 Grundig Emv Device for recording and quickly retrieving video signal sections on a magnetic tape
JPH01165084A (en) * 1987-02-23 1989-06-29 Toshiba Corp Detector for position of tape
DE3742469C1 (en) * 1987-12-15 1989-05-24 Graetz Nokia Gmbh Video recorder with a device for recording an additional control signal track on a video tape

Also Published As

Publication number Publication date
EP0363653A3 (en) 1991-02-27
ATE105964T1 (en) 1994-06-15
DE3834510A1 (en) 1990-04-12
DE58907686D1 (en) 1994-06-23
EP0363653A2 (en) 1990-04-18
EP0363653B1 (en) 1994-05-18

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Legal Events

Date Code Title Description
PF Patent in force
AS Change of ownership

Owner name: GRUNDIG MULTIMEDIA B.V.

Free format text: FORMER OWNER(S): GRUNDIG AG

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070908