DE1762291A1 - UEbertragungssystem zur UEbertragung zusaetzlicher Informationen in einem Tonkanal eines normalen Fernsehsystems - Google Patents

UEbertragungssystem zur UEbertragung zusaetzlicher Informationen in einem Tonkanal eines normalen Fernsehsystems

Info

Publication number
DE1762291A1
DE1762291A1 DE19681762291 DE1762291A DE1762291A1 DE 1762291 A1 DE1762291 A1 DE 1762291A1 DE 19681762291 DE19681762291 DE 19681762291 DE 1762291 A DE1762291 A DE 1762291A DE 1762291 A1 DE1762291 A1 DE 1762291A1
Authority
DE
Germany
Prior art keywords
frequency
signal
information
normal
line
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.)
Pending
Application number
DE19681762291
Other languages
German (de)
English (en)
Inventor
Nicolaas Van Hurck
Geluk Jan Johannes
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.)
NL TELEVISIE STICHTING
Koninklijke Philips NV
Original Assignee
NL TELEVISIE STICHTING
Philips Gloeilampenfabrieken NV
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 NL TELEVISIE STICHTING, Philips Gloeilampenfabrieken NV filed Critical NL TELEVISIE STICHTING
Publication of DE1762291A1 publication Critical patent/DE1762291A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • 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
    • H04N7/081—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 the additional information signals being transmitted by means of a subcarrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Relay Systems (AREA)
DE19681762291 1967-05-25 1968-05-18 UEbertragungssystem zur UEbertragung zusaetzlicher Informationen in einem Tonkanal eines normalen Fernsehsystems Pending DE1762291A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6707233A NL6707233A (pt) 1967-05-25 1967-05-25

Publications (1)

Publication Number Publication Date
DE1762291A1 true DE1762291A1 (de) 1970-04-23

Family

ID=19800214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681762291 Pending DE1762291A1 (de) 1967-05-25 1968-05-18 UEbertragungssystem zur UEbertragung zusaetzlicher Informationen in einem Tonkanal eines normalen Fernsehsystems

Country Status (8)

Country Link
AT (1) AT286393B (pt)
BE (1) BE715665A (pt)
CH (1) CH491566A (pt)
DE (1) DE1762291A1 (pt)
ES (1) ES354219A1 (pt)
FR (1) FR1566974A (pt)
GB (1) GB1229884A (pt)
NL (1) NL6707233A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025851A (en) * 1975-11-28 1977-05-24 A.C. Nielsen Company Automatic monitor for programs broadcast
FR2617358A1 (fr) * 1987-06-29 1988-12-30 Thierry Fayard Systeme de communication utilisant les ondes radio a affichage sur televiseur

Also Published As

Publication number Publication date
NL6707233A (pt) 1968-11-26
FR1566974A (pt) 1969-05-09
ES354219A1 (es) 1969-11-01
GB1229884A (pt) 1971-04-28
CH491566A (de) 1970-05-31
AT286393B (de) 1970-12-10
BE715665A (pt) 1968-11-25

Similar Documents

Publication Publication Date Title
DE10393776B4 (de) Verfahren und Systeme zur Kodierung von mehreren Nachrichten in Audiodaten und zur Detektion derselben
DE3723737C2 (de) Wiedergabegerät für stereophonische Signale
EP0283708A2 (de) Rundfunkempfänger mit zwei Verkehrsfunkdecodern
LU88820A1 (de) Vorrichtung und Verfahren zum Einfuegen von Kodes in Audiosignale und zum Dekodieren
DE1272342B (de) Gebuehren-Abonnementsfernsehanordnung
DE3125202A1 (de) Rundfunkempfangsgeraet
DE3806414A1 (de) Verfahren fuer einen kopierschutz bei recordern
DE3144216A1 (de) "plattenaufzeichnungssystem unter ausnutzung von signalredundanz
DE2655644A1 (de) Bildplattenspieler
DE2848142A1 (de) Signaluebertragung fuer lehrsystem
DE2027888B2 (de) Drahtfunksystem
DE1762291A1 (de) UEbertragungssystem zur UEbertragung zusaetzlicher Informationen in einem Tonkanal eines normalen Fernsehsystems
DE1285513B (de) Abonnementsfernsehanlage
DE1208336B (de) Abonnementsfernsehanlage
DE2051034C3 (de) UKW-Rundfunk-Stereophonie-Übertragungssystem
DE700805C (de) Ultrakurzwellengegenverkehrsanlage mit Relaisstationen
DE102006010390A1 (de) Verfahren zum Bereitstellen eines Gesamtsignals zum Übertragen als ein Rundfunksignal, Sendevorrichtung und Empfangsvorrichtung dafür
DE2250051A1 (de) Video-band-recorder
DE19744420A1 (de) Verfahren zur Aussendung von Informationen innerhalb eines Gleichwellennetzes
DE102008033599A1 (de) Verfahren zur Übertragung von Pressekonferenzen
DE2218822B2 (de) Vierkanal-FM-Übertragungs-,ystem
DE2247547A1 (de) Verfahren zur kodierten uebertragung des tons in einem gemeinschaftsantennenfernsehsystem sowie anordnung zur durchfuehrung des verfahrens
DE1416216A1 (de) Stereophonisches Signaluebertragungssystem
DE1285512B (de) Abonnementsfernsehsystem
DE967132C (de) Verfahren zur plastischen akustischen Fernuebertragung