ATE174177T1 - Verfahren zum übertragen einer digitalen zusatzinformation in einer zeile eines fernsehsignals - Google Patents

Verfahren zum übertragen einer digitalen zusatzinformation in einer zeile eines fernsehsignals

Info

Publication number
ATE174177T1
ATE174177T1 AT94101025T AT94101025T ATE174177T1 AT E174177 T1 ATE174177 T1 AT E174177T1 AT 94101025 T AT94101025 T AT 94101025T AT 94101025 T AT94101025 T AT 94101025T AT E174177 T1 ATE174177 T1 AT E174177T1
Authority
AT
Austria
Prior art keywords
letter box
signals
line
digital information
television signal
Prior art date
Application number
AT94101025T
Other languages
English (en)
Inventor
Andreas Ebner
Klaus Schuster
Original Assignee
Konle Tilmar
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 Konle Tilmar filed Critical Konle Tilmar
Application granted granted Critical
Publication of ATE174177T1 publication Critical patent/ATE174177T1/de

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)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
AT94101025T 1991-04-18 1992-04-09 Verfahren zum übertragen einer digitalen zusatzinformation in einer zeile eines fernsehsignals ATE174177T1 (de)

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
ATE174177T1 true ATE174177T1 (de) 1998-12-15

Family

ID=6429880

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94101025T ATE174177T1 (de) 1991-04-18 1992-04-09 Verfahren zum übertragen einer digitalen zusatzinformation in einer zeile eines fernsehsignals

Country Status (5)

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

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 (de) * 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
ZA922765B (en) 1992-12-30
SG48017A1 (en) 1998-04-17
DE59209582C5 (de) 2016-06-09
DE4112712C2 (de) 1993-09-23
ES2126005T3 (es) 1999-03-16
DE59209582D1 (de) 1999-01-14
DE4112712A1 (de) 1992-10-22

Similar Documents

Publication Publication Date Title
DE69619091T2 (de) Verfahren zur videoinformationsübertragung sowie informationsträger, videoinformationsempfangs- und -übertragungsvorrichtung
MY104798A (en) Gradation correcting apparatus for correcting luminance signal in accordance with detected color signal.
CA1268248C (en) DEVICE FOR DISPLAYING TELEVISION IMAGES
DE3172162D1 (en) Digital formatting system
DE69027772D1 (de) Datenübertragung in der aktiven bilddauer
ATE33328T1 (de) Verfahren zur kompatiblen aufloesungserhoehung fuer farbfernsehuebertragungssysteme.
ATE174177T1 (de) Verfahren zum übertragen einer digitalen zusatzinformation in einer zeile eines fernsehsignals
ATE140577T1 (de) Verfahren und vorrichtung zur bildsignal- aufzeichnung und/oder -wiedergabe
EP0258803A3 (de) Fernsehempfänger
DE3782405D1 (de) Verfahren zur kompatiblen erhoehung der aufloesung bei einem farbfernsehsystem.
JPS53145521A (en) Receiving picture display system for television still picture communication
JPS546416A (en) Recorder for television picture
ES8707065A1 (es) Procedimiento para el funcionamiento de una instalacion para mejorar la imagen estacionaria para un video-grabador y-o un receptor de television
ATE128309T1 (de) Verfahren zur farbkantenverbesserung bei der darstellung von farbfernsehbildern und fernsehgerät zur durchführung des verfahrens.
ATE60183T1 (de) Verfahren zur digitalen uebertragung von pruefsignalen in pruefzeilen eines videosignals.
ES8500698A1 (es) Procedimiento y sistema de tratamiento de senales de television en color, del tipo secam.
ATE139075T1 (de) Farbfernsehübertragungssystem
JPS5398727A (en) Interpolation reproducing system for video signal
DE3766265D1 (de) Verfahren zur digitalen uebertragung von pruefsignalen in pruefzeilen eines videosignals.
HK3394A (en) Memory device
JPS54117622A (en) Static picture transmission unit
ATE165486T1 (de) Verfahren und schaltung zur decodierung von letterbox-signalen
JPS5521603A (en) Coding system of color diagram
GB1342562A (en) Apparatus for the transmission by television of information added to an original map drawing or document
JPS5270716A (en) Video signal recorder