FR2801162A1 - Video sequence recording/playing with inserted sound band having digital video player and separate sound production calculator controlling sound file outputs and adding/digital output signal converting. - Google Patents

Video sequence recording/playing with inserted sound band having digital video player and separate sound production calculator controlling sound file outputs and adding/digital output signal converting. Download PDF

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Publication number
FR2801162A1
FR2801162A1 FR9914420A FR9914420A FR2801162A1 FR 2801162 A1 FR2801162 A1 FR 2801162A1 FR 9914420 A FR9914420 A FR 9914420A FR 9914420 A FR9914420 A FR 9914420A FR 2801162 A1 FR2801162 A1 FR 2801162A1
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FR
France
Prior art keywords
sound
digital
source
video
playing
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.)
Withdrawn
Application number
FR9914420A
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French (fr)
Inventor
Alain Georges
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9914420A priority Critical patent/FR2801162A1/en
Publication of FR2801162A1 publication Critical patent/FR2801162A1/en
Priority to US10/153,115 priority patent/US6608249B2/en
Priority to US10/634,346 priority patent/US7176372B2/en
Priority to US10/634,622 priority patent/US7078609B2/en
Priority to US10/640,854 priority patent/US7071402B2/en
Priority to US11/705,555 priority patent/US7504576B2/en
Priority to US12/322,862 priority patent/US7847178B2/en
Priority to US12/928,161 priority patent/US8704073B2/en
Priority to US14/259,081 priority patent/US9818386B2/en
Withdrawn legal-status Critical Current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
    • G11B27/107—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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/028—Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/029—Insert-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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-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
    • 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
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
    • 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
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

The video display unit has a separate digital sound input to the video input which can be added at a different time. The digital sound unit has a calculator (1) and memories (2,3,6) which have different types of sound files. The calculator selects a sound mixture, adds the signals and convert the output to a digital signal (5) to play the sound with the video signal.

Description

La présente invention concerne un dispositif qui per met d'enregistrer ou de visualiser une séquence vidéo tout en y incorporant une bande sonore indépendante de la source sonore externe. The present invention relates to a device for recording or viewing a video sequence while incorporating a soundtrack independent of the external sound source.

Divers dispositifs capables d'enregistrer ou de visua liser des enregistrements vidéo ont déjà été développés, tels que des caméscopes ou autres magnétoscopes analogiques ou numériques. Ces dispositifs peuvent être pourvus d'une ou plusieurs entrées son permettant soit de mélanger, soit de remplacer la bande son originellement enregistrée lors de la prise de vue avec une source sonore externe. Various devices capable of recording or viewing video recordings have already been developed, such as camcorders or other analog or digital video recorders. These devices can be provided with one or more sound inputs allowing either to mix or to replace the soundtrack originally recorded when shooting with an external sound source.

D'autre part, il existe également divers dispositifs capables de jouer des morceaux enregistrés, tels que lec teurs de disques compacts numériques, lecteurs de fichiers compressés (par exemple selon la norme MPEG-niveau 3), etc. On the other hand, there are also various devices capable of playing recorded songs, such as digital compact disc players, compressed file players (for example according to the MPEG-level 3 standard), etc.

Enfin, il existe des dispositifs utilisant des synthé tiseurs de sons instrumentaux sur lesquels sont appliquées, par exemple selon la norme MIDI (Musical Instrument Digital Interface), des partitions de notes, composées de manière automatique. Finally, there are devices using synthesizers of instrumental sounds to which are applied, for example according to the MIDI standard (Musical Instrument Digital Interface), note scores, composed automatically.

Le dispositif selon l'invention constitue un perfec tionnement de ces appareils en intégrant dans un appareil d'enregistrement ou de lecture vidéo un module générant de la musique ou d'autres sons pouvant soit être mélangés avec le son originellement enregistré (mixage sonore), soit remplacer le son originellement enregistré (doublage so nore). Ce mixage ou ce doublage peut être effectué soit au moment de l'enregistrement vidéo/son, soit au moment de la lecture de l'enregistrement vidéo/son (Figure 1). The device according to the invention constitutes an improvement of these devices by integrating into a video recording or playback device a module generating music or other sounds which can either be mixed with the originally recorded sound (sound mixing), either replace the originally recorded sound (dubbing so nore). This mixing or dubbing can be done either when recording the video / sound, or when playing the video / sound recording (Figure 1).

Le dispositif selon l'invention permet de sélectionner des morceaux de musique, soit à partir d'une discothèque stockée par exemple sous forme de fichiers musicaux numéri sés, de fichiers MIDI, ou autres ; soit à partir de morceaux composés de manière pseudo-aléatoire utilisant par exemple la fonction synthétiseur pour jouer des pièces musicales inédites. Le dispositif permet ainsi de sélectionner, par exem ple en fonction d'un style de musique choisi, de manière pseudo-aléatoire ou fonction de critères prédéfinis, la lecture de fichiers sonores répondant à ces critères et puisés soit dans la discothèque soit générés par la fonction de composition automatique, et d'utiliser les sons résul tants soit lors de l'enregistrement vidéo, soit lors de la lecture vidéo. The device according to the invention makes it possible to select pieces of music, either from a discotheque stored for example in the form of digitized music files, MIDI files, or the like; either from songs composed in a pseudo-random manner using for example the synthesizer function to play original musical pieces. The device thus makes it possible to select, for example as a function of a chosen style of music, in a pseudo-random manner or as a function of predefined criteria, the playback of sound files meeting these criteria and drawn either from the disco or generated by the automatic dialing function, and to use the resulting sounds either during video recording or during video playback.

D'après le schéma fonctionnel illustré en figure 2, le module générant de la musique ou d'autres sons selon l'in vention comporte essentiellement un calculateur (1), une mémoire (2) contenant la base de données musicales du dispositif de composition automatique, un synthétiseur musical (4), une mémoire (3) de stockage des échantillons sonores pour le synthétiseur musical, un circuit addition- neur et convertisseur numérique/analogique (5) et une mémoire (6), interne ou externe au dispositif, contenant une discothèque de fichiers musicaux numérisés. Les éléments mémoire (2),(3) et (6) peuvent être constitués d'un ou plusieurs composants physiquement séparés ou non. Le calcu lateur (1) est capable de sélectionner selon certains critères prédéfinis ou déterminés par un utilisateur des fichiers musicaux à partir de la discothèque ou de composer automatiquement une mélodie à l'aide de la base de données présente dans la mémoire (2) et d'un algorithme de composi tion automatique. Le signal de sortie S3 du synthétiseur, après conversion numérique/analogique à travers le conver tisseur (7), délivre un signal analogique A3 éventuellement additionné au son enregistré A2 ou à l'entrée son externe A1, est ensuite converti en analogique dans le circuit (5) pour donner le signal audio complet S1/S2. Ce signal audio S1/S2, qui constitue la sortie du dispositif selon l'inven tion, peut alors être utilisé comme source sonore lors de l'enregistrement vidéo/son (S1) ou lors de la lecture vidéo/son (S2). Selon un mode particulier de réalisation du dispositif selon l'invention, le calculateur est constitué d'un micro processeur ou microcontrôleur associé à une ou plusieurs mémoires. Une mémoire RAM (mémoire volatile) peut servir de mémoire de travail au microprocesseur, tandis qu'une mémoire ROM ou EPROM peut contenir le programme du microprocesseur et la base de données musicales du dispositif de composition automatique. Une plus grande souplesse sera cependant permise par l'utilisation de mémoire non volatile : mémoire RAM sauvegardée par pile ou batterie, ou mémoire Flash EEPROM (effaçable électriquement). La mémoire non volatile peut servir à stocker la base de données musicales du dispositif de composition automatique, les fichiers musicaux numérisés de la discothèque, ainsi que le programme du microprocesseur, ce qui permet de remettre à jour facilement la base de données musicale et le programme du microproces seur. According to the functional diagram illustrated in FIG. 2, the module generating music or other sounds according to the invention essentially comprises a calculator (1), a memory (2) containing the musical database of the composition device automatic, a musical synthesizer (4), a memory (3) for storing sound samples for the musical synthesizer, a digital / analog converter and converter circuit (5) and a memory (6), internal or external to the device, containing a library of digitized music files. The memory elements (2), (3) and (6) can consist of one or more physically separate components or not. The calculator (1) is capable of selecting according to certain predefined criteria or determined by a user of the musical files from the discotheque or of automatically composing a melody using the database present in the memory (2) and of an automatic composition algorithm. The synthesizer output signal S3, after digital / analog conversion through the converter (7), delivers an analog signal A3 possibly added to the recorded sound A2 or to the external sound input A1, is then converted to analog in the circuit (5) to give the full audio signal S1 / S2. This audio signal S1 / S2, which constitutes the output of the device according to the invention, can then be used as a sound source during video / sound recording (S1) or during video / sound playback (S2). According to a particular embodiment of the device according to the invention, the computer consists of a microprocessor or microcontroller associated with one or more memories. A RAM memory (volatile memory) can serve as working memory for the microprocessor, while a ROM memory or EPROM can contain the program of the microprocessor and the music database of the automatic composition device. Greater flexibility will however be allowed by the use of non-volatile memory: RAM memory backed up by battery or battery, or Flash EEPROM memory (electrically erasable). Non-volatile memory can be used to store the music database of the autodialer, digital music files from the nightclub, as well as the microprocessor program, making it easy to update the music database and program microprocessor.

Le calculateur peut être utilisé également pour sélec tionner la ou les sources sonores décrites plus haut. I1 peut aussi servir à sélectionner des commandes permettant de mettre en oeuvre des fonctions telles que la lecture d'un enregistrement, le choix et le mixage d'une source sonore, ou le pilotage de toute autre fonction habituellement trouvée dans un système à base de magnétoscope, combinant ainsi les fonctions des blocs 11 et 13 de la figure 1.The computer can also be used to select the sound source or sources described above. It can also be used to select commands allowing the implementation of functions such as playing a recording, choosing and mixing a sound source, or controlling any other function usually found in a system based on VCR, thus combining the functions of blocks 11 and 13 of FIG. 1.

Claims (6)

REVENDICATIONS 1. Dispositif caractérisé en ce qu'il permet de mélan ger un signal d'une source audio externe dans un dispositif d'enregistrement et/ou de lecture vidéo/audio avec une source sonore interne constituée de fichiers de sons numéri sés et en ce qu'il comporte au moins un calculateur (1), un ou plusieurs éléments mémoire (2)(3)(6) contenant les programmes et la ou les sources de fichiers musicaux et un circuit additionneur et convertisseur numérique/analogique (5).1. Device characterized in that it makes it possible to mix a signal from an external audio source in a video / audio recording and / or playback device with an internal sound source consisting of digitized sound files and in that that it comprises at least one computer (1), one or more memory elements (2) (3) (6) containing the programs and the source or sources of music files and an adder and digital / analog converter circuit (5). 2. Dispositif caractérisé en ce qu'il permet de rem placer un signal d'une source audio externe dans un disposi tif d'enregistrement et/ou de lecture vidéo/audio par une source sonore interne constituée de fichiers de sons numéri sés et en ce qu'il comporte au moins un calculateur (1), un ou plusieurs éléments mémoire (2)(3)(6) contenant les programmes et la ou les sources de fichiers musicaux et un circuit additionneur et convertisseur numérique/analogique (5).2. Device characterized in that it allows a signal from an external audio source to be replaced in a video / audio recording and / or playback device by an internal sound source consisting of digitized sound files and in what it comprises at least one computer (1), one or more memory elements (2) (3) (6) containing the programs and the source or sources of musical files and an adder and digital / analog converter circuit (5) . 3. Dispositif selon la revendication 1 ou 2 caractéri sé en ce qu'il comporte également un synthétiseur musical numérique permettant de sélectionner des fichiers MIDI pré- enregistrés ou composés de manière automatique comme source sonore interne.3. Device according to claim 1 or 2 characterized in that it also comprises a digital musical synthesizer making it possible to select pre-recorded or automatically composed MIDI files as internal sound source. 4. Dispositif selon l'une des revendications 1,2 ou 3 caractérisé en ce qu'il permet de sélectionner la source interne selon des critères pré-programmés ou définis par l'utilisateur.4. Device according to one of claims 1,2 or 3 characterized in that it allows to select the internal source according to pre-programmed criteria or defined by the user. 5. Dispositif selon l'une des revendications 1,2,3 ou 4 caractérisé en ce qu'il permet de sélectionner la source interne au moment de l'enregistrement vidéo/audio.5. Device according to one of claims 1,2,3 or 4 characterized in that it allows to select the internal source at the time of video / audio recording. 6. Dispositif selon l'une des revendications 1,2,3 ou 4 caractérisé en ce qu'il permet de sélectionner la source interne au moment de la lecture d'un enregistrement vi- déo/audio préalable.6. Device according to one of claims 1,2,3 or 4 characterized in that it makes it possible to select the internal source when playing a prior video / audio recording.
FR9914420A 1999-10-19 1999-11-17 Video sequence recording/playing with inserted sound band having digital video player and separate sound production calculator controlling sound file outputs and adding/digital output signal converting. Withdrawn FR2801162A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR9914420A FR2801162A1 (en) 1999-11-17 1999-11-17 Video sequence recording/playing with inserted sound band having digital video player and separate sound production calculator controlling sound file outputs and adding/digital output signal converting.
US10/153,115 US6608249B2 (en) 1999-11-17 2002-05-21 Automatic soundtrack generator
US10/634,346 US7176372B2 (en) 1999-10-19 2003-08-04 Interactive digital music recorder and player
US10/634,622 US7078609B2 (en) 1999-10-19 2003-08-04 Interactive digital music recorder and player
US10/640,854 US7071402B2 (en) 1999-11-17 2003-08-13 Automatic soundtrack generator in an image record/playback device
US11/705,555 US7504576B2 (en) 1999-10-19 2007-02-10 Method for automatically processing a melody with sychronized sound samples and midi events
US12/322,862 US7847178B2 (en) 1999-10-19 2009-02-08 Interactive digital music recorder and player
US12/928,161 US8704073B2 (en) 1999-10-19 2010-12-03 Interactive digital music recorder and player
US14/259,081 US9818386B2 (en) 1999-10-19 2014-04-22 Interactive digital music recorder and player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914420A FR2801162A1 (en) 1999-11-17 1999-11-17 Video sequence recording/playing with inserted sound band having digital video player and separate sound production calculator controlling sound file outputs and adding/digital output signal converting.

Publications (1)

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FR2801162A1 true FR2801162A1 (en) 2001-05-18

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FR9914420A Withdrawn FR2801162A1 (en) 1999-10-19 1999-11-17 Video sequence recording/playing with inserted sound band having digital video player and separate sound production calculator controlling sound file outputs and adding/digital output signal converting.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418579A2 (en) 2002-11-05 2004-05-12 Yamaha Corporation Mixing recorder, control method therefor, and program for implementing the control method

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Publication number Priority date Publication date Assignee Title
US5177618A (en) * 1990-06-29 1993-01-05 Go-Video, Inc. Dual deck vcr and duplicating circuit therefor
JPH06295567A (en) * 1993-04-09 1994-10-21 Matsushita Electric Ind Co Ltd Portable editing device
US5523525A (en) * 1992-08-17 1996-06-04 Yamaha Corporation Performance recording and playback apparatus
US5581530A (en) * 1990-09-06 1996-12-03 Casio Computer Co., Ltd. Digital recorder for processing of parallel data stored in multiple tracks and using cross-fade processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177618A (en) * 1990-06-29 1993-01-05 Go-Video, Inc. Dual deck vcr and duplicating circuit therefor
US5581530A (en) * 1990-09-06 1996-12-03 Casio Computer Co., Ltd. Digital recorder for processing of parallel data stored in multiple tracks and using cross-fade processing
US5523525A (en) * 1992-08-17 1996-06-04 Yamaha Corporation Performance recording and playback apparatus
JPH06295567A (en) * 1993-04-09 1994-10-21 Matsushita Electric Ind Co Ltd Portable editing device

Non-Patent Citations (1)

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Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 01 28 February 1995 (1995-02-28) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418579A2 (en) 2002-11-05 2004-05-12 Yamaha Corporation Mixing recorder, control method therefor, and program for implementing the control method
EP1418579A3 (en) * 2002-11-05 2008-05-14 Yamaha Corporation Mixing recorder, control method therefor, and program for implementing the control method

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