FR2247042B1 - - Google Patents

Info

Publication number
FR2247042B1
FR2247042B1 FR7433818A FR7433818A FR2247042B1 FR 2247042 B1 FR2247042 B1 FR 2247042B1 FR 7433818 A FR7433818 A FR 7433818A FR 7433818 A FR7433818 A FR 7433818A FR 2247042 B1 FR2247042 B1 FR 2247042B1
Authority
FR
France
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.)
Expired
Application number
FR7433818A
Other languages
French (fr)
Other versions
FR2247042A1 (en
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2247042A1 publication Critical patent/FR2247042A1/fr
Application granted granted Critical
Publication of FR2247042B1 publication Critical patent/FR2247042B1/fr
Expired 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
    • H04N7/084—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 horizontal blanking interval only
    • H04N7/085—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 horizontal blanking interval only the inserted signal being digital
    • H04N7/0855—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 horizontal blanking interval only the inserted signal being digital the signal being time-compressed before its insertion and subsequently decompressed at reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
FR7433818A 1973-10-08 1974-10-08 Expired FR2247042B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732350477 DE2350477B2 (en) 1973-10-08 1973-10-08 COLOR TELEVISION SYSTEM WITH ADDITIONAL TRANSMISSION OF AUDIO SIGNALS ON THE REAR BLACK SHOULDER

Publications (2)

Publication Number Publication Date
FR2247042A1 FR2247042A1 (en) 1975-05-02
FR2247042B1 true FR2247042B1 (en) 1982-05-14

Family

ID=5894834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433818A Expired FR2247042B1 (en) 1973-10-08 1974-10-08

Country Status (5)

Country Link
AT (1) AT348605B (en)
DE (1) DE2350477B2 (en)
ES (1) ES430791A1 (en)
FR (1) FR2247042B1 (en)
GB (1) GB1481874A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705342C3 (en) * 1977-02-09 1979-11-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Color television system with additional transmission of sound signals on the rear blanking shoulder
GB1585028A (en) * 1977-05-10 1981-02-18 Indesit Colour television systems
US4295155A (en) * 1979-06-08 1981-10-13 International Telephone And Telegraph Corporation Gray scale sync video processing system
DE3020787A1 (en) * 1980-05-31 1981-12-17 Blaupunkt-Werke Gmbh, 3200 Hildesheim METHOD FOR TRANSMITTING ADDITIONAL INFORMATION
JPH07322222A (en) * 1994-05-19 1995-12-08 Elvex Video Kk Transmitter and receiver for television signal
DE4434041C1 (en) * 1994-09-23 1995-05-18 Ant Nachrichtentech Transmission equipment for spoken information

Also Published As

Publication number Publication date
DE2350477B2 (en) 1977-03-24
ES430791A1 (en) 1976-10-01
GB1481874A (en) 1977-08-03
AT348605B (en) 1979-02-26
DE2350477A1 (en) 1975-04-17
FR2247042A1 (en) 1975-05-02
ATA702074A (en) 1978-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse