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1. WO1997026655 - RECORDING OF A DATA REDUCED DIGITAL VIDEO SIGNAL IN SLANT TRACKS ON A RECORD CARRIER

Publication Number WO/1997/026655
Publication Date 24.07.1997
International Application No. PCT/IB1997/000018
International Filing Date 16.01.1997
IPC
G11B 15/18 2006.01
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
15Driving, 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
18Driving; Starting; Stopping; Arrangements for control or regulation thereof
G11B 20/12 2006.01
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
12Formatting, e.g. arrangement of data block or words on the record carriers
G11B 27/00 2006.01
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
G11B 27/032 2006.01
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
031Electronic editing of digitised analogue information signals, e.g. audio or video signals
032on tapes
G11B 27/036 2006.01
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
031Electronic editing of digitised analogue information signals, e.g. audio or video signals
036Insert-editing
G11B 27/30 2006.01
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
10Indexing; Addressing; Timing or synchronising; Measuring tape travel
19by using information detectable on the record carrier
28by using information signals recorded by the same method as the main recording
30on the same track as the main recording
CPC
G11B 15/1875
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
15Driving, 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
18Driving; Starting; Stopping; Arrangements for control or regulation thereof
1808Driving of both record carrier and head
1875adaptations for special effects or editing
G11B 20/1251
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
12Formatting, e.g. arrangement of data block or words on the record carriers
1217on discs
1251for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
G11B 2220/90
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
2220Record carriers by type
90Tape-like record carriers
G11B 27/005
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
005Reproducing at a different information rate from the information rate of recording
G11B 27/032
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
031Electronic editing of digitised analogue information signals, e.g. audio or video signals
032on tapes
G11B 27/036
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
031Electronic editing of digitised analogue information signals, e.g. audio or video signals
036Insert-editing
Applicants
  • PHILIPS ELECTRONICS N.V. [NL]/[NL]
  • PHILIPS NORDEN AB [SE]/[SE] (SE)
Inventors
  • BRÜLS, Wilhelmus, Hendrikus, Alfonsus
  • CECCARELLI, Marco, Paolo
Agents
  • VAN DER KRUK, Willem, L.
Priority Data
96200132.719.01.1996EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RECORDING OF A DATA REDUCED DIGITAL VIDEO SIGNAL IN SLANT TRACKS ON A RECORD CARRIER
(FR) ENREGISTREMENT D'UN SIGNAL VIDEO NUMERIQUE A DONNEES REDUITES SUR DES PISTES D'ENREGISTREMENT HELICOIDALES
Abstract
(EN)
The invention aims at recording a data reduced digital video signal on a longitudinal record carrier by means of a recording apparatus of the helical scan type. The apparatus is adapted to generate signal blocks of information of the trick play video signal and to generate signal blocks of information of the data reduced digital video signal. The apparatus is adapted to record each time after each other a signal block of information of the digital trick play video signal and a signal block of information of the data reduced digital video signal on the record carrier. A signal block of information of the trick play video signal is recorded in n subsequent tracks on the record carrier and the directly succeeding signal block of information of the data reduced digital video signal is recorded in m subsequent tracks directly following the n tracks.
(FR)
L'invention concerne l'enregistrement d'un signal vidéo numérique à données réduites sur un support d'enregistrement longitudinal au moyen d'un appareil d'enregistrement à balayage hélicoïdal. Le dispositif est conçu pour générer des blocs de signaux d'informations du signal vidéo pouvant être reproduit en lecture rapide et des blocs de signaux d'informations du signal vidéo numérique à données réduites. Il est également conçu pour enregistrer sur le support d'enregistrement, l'un après l'autre, un bloc de signaux d'informations du signal vidéo numérique pouvant être reproduit en lecture rapide et un bloc de signaux d'informations du signal vidéo numérique à données réduites. Un bloc de signaux d'informations du signal vidéo pouvant être reproduit en lecture rapide est enregistré sur n pistes subséquentes du support d'enregistrement, et le bloc de signaux d'informations qui le suit directement dans le signal vidéo numérique à données réduites est enregistré sur m pistes subséquentes suivant directement les n pistes.
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