ZA922765B - Method for the compatible transmission of signal type auxiliary information - Google Patents

Method for the compatible transmission of signal type auxiliary information

Info

Publication number
ZA922765B
ZA922765B ZA922765A ZA922765A ZA922765B ZA 922765 B ZA922765 B ZA 922765B ZA 922765 A ZA922765 A ZA 922765A ZA 922765 A ZA922765 A ZA 922765A ZA 922765 B ZA922765 B ZA 922765B
Authority
ZA
South Africa
Prior art keywords
letter box
signals
auxiliary information
signal type
type auxiliary
Prior art date
Application number
ZA922765A
Other languages
English (en)
Inventor
Andreas Ebner
Ebner Andreas
Martin Plantholt
Plantholt Martin
Klaus Schuster
Schuster Klaus
Original Assignee
Telefunken Fernseh & Rundfunk
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 Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of ZA922765B publication Critical patent/ZA922765B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
ZA922765A 1991-04-18 1992-04-15 Method for the compatible transmission of signal type auxiliary information ZA922765B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4112712A DE4112712A1 (de) 1991-04-18 1991-04-18 Verfahren zum uebertragen einer digitalen zusatzinformation in einer zeile eines fernsehsignals

Publications (1)

Publication Number Publication Date
ZA922765B true ZA922765B (en) 1992-12-30

Family

ID=6429880

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA922765A ZA922765B (en) 1991-04-18 1992-04-15 Method for the compatible transmission of signal type auxiliary information

Country Status (5)

Country Link
AT (1) ATE174177T1 (fr)
DE (2) DE4112712A1 (fr)
ES (1) ES2126005T3 (fr)
SG (1) SG48017A1 (fr)
ZA (1) ZA922765B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627592A (en) * 1993-02-10 1997-05-06 U.S. Philips Corporation Start code for signalling bits
DE4408963A1 (de) * 1994-03-16 1995-09-21 Inst Rundfunktechnik Gmbh Verfahren zum Verarbeiten eines seriellen, digitalen Datensignals
DE19525728A1 (de) * 1995-07-14 1997-01-16 Thomson Brandt Gmbh Videorecorder mit einem Textbaustein
DE10101750A1 (de) * 2000-09-21 2002-04-18 Matthias Zahn Verfahren zur Übertragung von Daten mit einem Fernsehsignal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157871U (fr) * 1980-04-25 1981-11-25
DE3733472A1 (de) * 1987-09-30 1989-04-20 Thomson Brandt Gmbh D2mac-fernsehuebertragungssystem
DE3888169T2 (de) * 1987-12-07 1994-06-09 British Broadcasting Corp Datenübertragung in aktiver bildperiode.

Also Published As

Publication number Publication date
DE59209582D1 (de) 1999-01-14
SG48017A1 (en) 1998-04-17
ES2126005T3 (es) 1999-03-16
DE4112712A1 (de) 1992-10-22
ATE174177T1 (de) 1998-12-15
DE4112712C2 (fr) 1993-09-23
DE59209582C5 (de) 2016-06-09

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