EP1175777A1 - Procede et dispositif pour le sous-titrage d'enregistrements effectues avec une camera video - Google Patents

Procede et dispositif pour le sous-titrage d'enregistrements effectues avec une camera video

Info

Publication number
EP1175777A1
EP1175777A1 EP00927022A EP00927022A EP1175777A1 EP 1175777 A1 EP1175777 A1 EP 1175777A1 EP 00927022 A EP00927022 A EP 00927022A EP 00927022 A EP00927022 A EP 00927022A EP 1175777 A1 EP1175777 A1 EP 1175777A1
Authority
EP
European Patent Office
Prior art keywords
video
input
recording
teletext
video camera
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.)
Ceased
Application number
EP00927022A
Other languages
German (de)
English (en)
Inventor
Axel Bienefeld
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.)
Grundig Multimedia BV
Original Assignee
Grundig AG
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 AG filed Critical Grundig AG
Publication of EP1175777A1 publication Critical patent/EP1175777A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
    • 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
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • 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
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/278—Subtitling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus

Definitions

  • the invention relates to a method and a device for subtitling video camera recordings.
  • subtitles In connection with video camera recordings, it is already known to generate subtitles directly as a video image using a title generator and to use them in the recording in the sense of a video cut. Furthermore, it is already known to transparently superimpose the subtitles generated by the title generator on a video image, i. H. to punch into the video image. In both cases, the subtitle information is contained together with the video image content in the active image area of the video signal and is recorded together with the video image content on a recording medium.
  • the object of the invention is to show a new way of subtitling video camera recordings.
  • the advantages of the invention are in particular that the generation of the subtitle information using a Teletext generator takes place, which is now a mass product, which is included in almost all new television receivers and video recorders. Because of the large quantities, such teletext generators are comparatively inexpensive, so that the hardware required to implement the claimed method is also inexpensive.
  • the invention creates the possibility of being able to change or supplement subtitling that has already been created in a simple manner.
  • an already created German-language subtitle can be replaced by an English-language subtitle. It is also possible to accommodate different language subtitles in the generated teletext data stream and to decide on the playback side in which language the subtitles should be displayed on the screen.
  • Video recording media A title generator according to the invention can be implemented in cameras, editing systems, personal computers and video recorders. A simple creation of video productions for the deaf is also easily possible by means of the invention. The invention is explained in more detail below on the basis of the exemplary embodiment shown in FIG.
  • FIG. 1 shows a block diagram which contains the components of a device for subtitling video camera recordings contained on a recording medium which are necessary for understanding the invention.
  • the device shown essentially has an input device 1, a video camera 9 and a television receiver 15.
  • a video camera can also be an interface in the sense of the IEEE 1394 standard or a so-called fire wire connection.
  • the input device 1 can also be connected to the video camera 9 via a bidirectional optical transmission link.
  • the video camera 9 is connected to the television receiver 15 via an electrical or optical connecting cable 14.
  • the television receiver 15 has a display unit on which the data transmitted by the video camera 9 can be displayed.
  • the television receiver 15 is implemented as a monitor.
  • the input device 1 implemented as a personal computer has an input keyboard 2 by means of which alphanumeric characters can be entered.
  • the input keyboard 2 is connected to the computer unit 3, which has a processor 4 and an intermediate memory 5.
  • Signal processing circuit includes. Furthermore, a recording medium is inserted in the video camera 9, on which a video camera recording is stored.
  • This record carrier is, for example, a magnetic tape, a permanent memory or an optical data carrier.
  • subtitles for this video camera recording which can be, for example, a holiday film recorded by the end user himself, takes place as follows:
  • Alphanumeric characters are entered by means of the input keyboard 2 of the personal computer 1, which together form a data record that is made up of three different components.
  • This data record is associated with an overlay and contains, as a first component, a duration of the overlay specified by the user, for example 20 seconds, as a second component an indication of the length of the overlay text, which can contain 30 alphanumeric characters, for example, and as a third component the overlay text itself.
  • the temporarily stored data via the connecting cable 7 in the Transfer video camera 9 and temporarily stored there in its microcomputer 10, the data being displayed on the screen of the video camera, thereby checking the data.
  • the data can be displayed for checking on the display unit of the television receiver 15 before it is stored in the video camera 9.
  • This microcomputer then controls the teletext generator 13 during a subsequent playback operation of the recording medium in such a way that the alphanumeric characters corresponding to the subtitles
  • the microcomputer 10 uses the information supplied to it about the duration of the insertion of the subtitle and the number of alphanumeric characters forming the subtitle, as well as information about the insertion position which has been specified by the user.
  • a plurality of data records can also be created for a video camera recording, each of which is associated with subtitle information, these data records being jointly transmitted from the input device 1 to the video camera 9 and the characters corresponding to the subtitles being controlled by the microcomputer 10 marked recording points in the blanking intervals of the recording can be inserted and recorded.
  • the end user can then freely decide whether he would like to see the recording with or without subtitles displayed.
  • the above-mentioned marking of desired overlay points on the part of the user can take place within the framework of a viewing of the recording on the screen of the television receiver 15 before the subtitles are created and can be stored in a suitable manner in the microcomputer 10.
  • An alternative embodiment of the invention consists in not providing the teletext generator 13 in the video camera 9 but in the input device 1.
  • subtitle signals already present in the input device in teletext format are generated and then into the
  • Video camera 9 transmitted for recording in the blanking intervals of the video recording.
  • Another alternative embodiment of the invention consists in first transferring all the data material corresponding to the video recording from the video camera 9 to the input device 1 designed as a personal computer, while viewing the recording on the screen of the monitor of the personal computer, the subtitles to mark, enter the data records corresponding to the subtitles using the control keyboard 2 and insert the data using the
  • Teletext generator generated teletext signals to perform the blanking of the recording signal in the input device 1. Only then is there a retransmission of the complete data material corresponding to the recording, including the subtitle information, to the video camera 9 and a recording or dubbing of the data there
  • the input device 1 is designed as part of the video camera 9. This means that text data can be input directly when the video camera 9 is used. The input is checked via a viewfinder or a screen of the video camera 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Studio Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour le sous-titrage d'enregistrements effectués avec une caméra vidéo. Des informations de sous-titrage entrées au moyen d'un clavier d'entrée (2) sont, à l'aide d'un générateur de texte vidéo (13), transformées en signaux de texte vidéo et introduites dans les intervalles de suppression de l'enregistrement vidéo. Côté reproduction, l'enregistrement peut être reproduit avec ou sans sous-titres.
EP00927022A 1999-04-30 2000-04-22 Procede et dispositif pour le sous-titrage d'enregistrements effectues avec une camera video Ceased EP1175777A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19919719 1999-04-30
DE1999119719 DE19919719A1 (de) 1999-04-30 1999-04-30 Verfahren und Vorrichtung zur Untertitelung von Videokamera-Aufzeichnungen
PCT/EP2000/003653 WO2000067472A1 (fr) 1999-04-30 2000-04-22 Procede et dispositif pour le sous-titrage d'enregistrements effectues avec une camera video

Publications (1)

Publication Number Publication Date
EP1175777A1 true EP1175777A1 (fr) 2002-01-30

Family

ID=7906429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00927022A Ceased EP1175777A1 (fr) 1999-04-30 2000-04-22 Procede et dispositif pour le sous-titrage d'enregistrements effectues avec une camera video

Country Status (3)

Country Link
EP (1) EP1175777A1 (fr)
DE (1) DE19919719A1 (fr)
WO (1) WO2000067472A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009200990A1 (en) 2008-03-13 2009-10-01 Aristocrat Technologies Australia Pty Limited Method and system of distributing progressive gaming related information

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241848A (en) * 1989-12-19 1991-09-11 Eric Ransome Melzer Video camera recorder and/or recording system including teletext encoder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0067472A1 *

Also Published As

Publication number Publication date
WO2000067472A1 (fr) 2000-11-09
DE19919719A1 (de) 2000-11-02

Similar Documents

Publication Publication Date Title
DE3210893C2 (de) Geräteanordnung mit einem Fernsehempfangsgerät und einem Videdoaufnahme- und/oder -wiedergabegerät
DE3421445C2 (fr)
DE69736451T2 (de) Vorrichtung zur Aufnahme und Wiedergabe von digitalem Bild und Ton
DE69433086T2 (de) Informationsdatenaufzeichnungs- und wiedergabevorrichtung und informationsdatenverarbeitungssystem
DE60207439T2 (de) System zur synchronisation der wiedergabe von zwei oder mehr verbundenen wiedergabegeräten durch untertitel
DE3511237C2 (fr)
DE3115902C2 (fr)
DE19540661A1 (de) Videoeffekte unter Verwendung eines Videoaufzeichnungs-/-abspielgeräts
DE2717090B1 (de) Verfahren zum Aufzeichnen und Wiedergeben von Messdaten und Fernsehbildern sowie Schaltungsanordnung fuer die Aufzeichnung und Wiedergabe nach diesem Verfahren
DE69932480T2 (de) Anlage und Verfahren zur Erzeugung ruhiger Bilder im Langsamwiedergabemodus
DE3034716C2 (de) Magnetband mit Schrägspuraufzeichnung zeitlich komprimierter Ton- und Bildinformationssignalteile sowie Aufnahme- und Wiedergabevorrichtung hierfür
DE2130946B2 (de) Magnetbandgerät zum selektiven Aufzeichnen und Wiedergeben von Informationssignalen
EP1175777A1 (fr) Procede et dispositif pour le sous-titrage d'enregistrements effectues avec une camera video
DE4016962C2 (de) Einzelbildvideogerät und Einzelbildvideokamera
DE3818801A1 (de) Anlage zur wiedergabe von videoaufzeichnungen von einem videomagnetbandrecorder
EP0400286B1 (fr) Circuit de conversion de standards de signaux vidéo pour la représentation sur un appareil de reproduction comportant un dispositif d'affichage matriciel
EP0137320A2 (fr) Dispositif de surveillance video
DE3147762A1 (de) Informationsprozessor
DE2522536C3 (de) Vertikalsynchronisiersignal-Aufzeichnungsgerät
DE10041667C2 (de) Verfahren und Einrichtung zur Bilddatenarchivierung und -bearbeitung
DE3528578C2 (fr)
AT368672B (de) Mehrkanalige video-aufzeichnungs- und wiedergabe- anlage zur ueberwachung und dokumentation
DE19940225B4 (de) Magnetband-Aufzeichnungsvorrichtung und Verfahren zur Videosignalaufzeichnung
DE4439414C2 (de) Verfahren und Schaltungsanordnung zum Aufzeichnen und Lesen von aufnahmebezogenen Daten zusammen mit einem Videosignal auf und aus einem Aufzeichnungsmedium in einem Videorekorder
DE4136708A1 (de) Zeicheneditor und verfahren zur zeicheneditierung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010811

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17Q First examination report despatched

Effective date: 20021004

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GRUNDIG MULTIMEDIA B.V.

APBN Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2E

APBR Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3E

APAA Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOS REFN

APAF Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNE

APAF Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNE

APBT Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9E

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20080604