MY114225A - Method for the compatible tranmission of signal-type auxiliary information. - Google Patents

Method for the compatible tranmission of signal-type auxiliary information.

Info

Publication number
MY114225A
MY114225A MYPI92000654A MYPI19920654A MY114225A MY 114225 A MY114225 A MY 114225A MY PI92000654 A MYPI92000654 A MY PI92000654A MY PI19920654 A MYPI19920654 A MY PI19920654A MY 114225 A MY114225 A MY 114225A
Authority
MY
Malaysia
Prior art keywords
signal
picture
compatible
auxiliary information
color burst
Prior art date
Application number
MYPI92000654A
Inventor
Ebner Andreas
Schuster Klaus
Plantholt Martin
Original Assignee
Brau Verwaltungsgesellschaft Mbh
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
Priority claimed from DE4112712A external-priority patent/DE4112712A1/en
Priority claimed from DE19914114605 external-priority patent/DE4114605A1/en
Application filed by Brau Verwaltungsgesellschaft Mbh filed Critical Brau Verwaltungsgesellschaft Mbh
Publication of MY114225A publication Critical patent/MY114225A/en

Links

Classifications

    • 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
    • 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
    • H04N7/08—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)

Abstract

FOR THE COMPATIBLE INTRODUCTION OF A 16:9 LETTERBOX FORMAT INTO EXISTING 4:3 TELEVISION STANDARDS, THE PICTURE INFORMATION OF THE 16:9 RECORDING IS PRESENTED WITH BLACK BANDS AT THE UPPER AND LOWER EDGES OF THE PICTURE. FOR THE FULL-FORMAT PRESENTATION ON A 16:9 RECEIVER, AUXILIARY INFORMATION, PERMITTING AN IMPROVED PICTURE QUALITY, IS TRANSMITTED IN THE BLACK BANDS OF THE COMPATIBLE 4:3 TRANSMISSION. IN ORDER THAT A 16:9 RECEIVER CAN DECODE THE TELEVISION SIGNALS IN THE CORRECT MANNER, AN APPROPRIATE IDENTIFICATION OF THE SIGNAL TYPE IS REQUIRED. IN ORDER TO AVOID AN ALTERATION OR IMPAIRMENT OF THE PRESENT-DAY ALLOCATION OF THE VERTICAL BLANKING INTERVAL, SIGNAL-TYPE AUXILIARY INFORMATION IS TRANSMITTED IN THE HALVES OF THE FIRST OR THE LAST ACTIVE PICTURE LINE OF THE TELEVISION SIGNAL WHICH ARE FREE FROM PICTURE SIGNALS, OR IN THE REGION OF THE REAR BLACK PORCH IN AT LEAST ONE LINE PER FRAME. THEREBY, THE IDENTIFICATION SIGNAL CAN BE FORMED BY A COLOR BURST STARTING EARLIER AND/OR FINISHING LATER IN A TEMPORAL SENSE, AND/OR BY A DATA SIGNAL ARRANGED AFTER THE COLOR BURST OR COINCIDING WITH THE COLOR BURST IN A TEMPORAL SENSE. FIG. 4
MYPI92000654A 1991-04-18 1992-04-16 Method for the compatible tranmission of signal-type auxiliary information. MY114225A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4112712A DE4112712A1 (en) 1991-04-18 1991-04-18 Compatible transmission of television signal mode additional information
DE19914114605 DE4114605A1 (en) 1991-05-04 1991-05-04 Compatible transmission of television signal mode additional information

Publications (1)

Publication Number Publication Date
MY114225A true MY114225A (en) 2002-09-30

Family

ID=25902958

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI92000654A MY114225A (en) 1991-04-18 1992-04-16 Method for the compatible tranmission of signal-type auxiliary information.

Country Status (11)

Country Link
EP (2) EP0509390A1 (en)
JP (1) JP3297437B2 (en)
KR (1) KR100224509B1 (en)
CN (2) CN1038176C (en)
BR (1) BR9205914A (en)
FI (1) FI107491B (en)
HU (1) HU220405B (en)
MY (1) MY114225A (en)
PL (1) PL168178B1 (en)
TR (1) TR28039A (en)
WO (1) WO1992019072A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100254953B1 (en) * 1991-12-13 2000-05-01 요트.게.아. 롤페즈 Extended television system
KR0147551B1 (en) * 1992-06-17 1998-09-15 강진구 Pan vector interface circuit for mac display with 16:9 ratio on the 4:3 ratio monitor
DE4303883C1 (en) * 1993-02-10 1994-01-05 Grundig Emv Improved compatible TV system with switchable decoding - has PAL and PAL-plus transmissions identified by additional components included at encoding stage
EP0616469A3 (en) * 1993-03-15 1995-02-01 Victor Company Of Japan Television signal processing system.
ATE195395T1 (en) * 1993-05-07 2000-08-15 Sony Deutschland Gmbh TELEVISION SIGNAL WHICH IS COMPATIBLE WITH A STANDARD TELEVISION SIGNAL, METHOD FOR TRANSMITTING THIS TELEVISION SIGNAL AND DEVICE FOR PROCESSING THE TELEVISION SIGNAL
DE4429872A1 (en) * 1994-08-23 1996-02-29 Thomson Brandt Gmbh Television receiver
DE4432169A1 (en) * 1994-09-09 1996-03-14 Bosch Siemens Hausgeraete TV
DE19539069A1 (en) * 1995-10-20 1997-04-24 Thomson Multimedia Sa Method and device for generating the decoding clock of digital data elements
US6724432B2 (en) * 2000-02-04 2004-04-20 Pelco Apparatus and method for transmitting audio over a dedicated video line
GB2366926A (en) * 2000-09-06 2002-03-20 Sony Uk Ltd Combining material and data
CN105007152A (en) * 2015-07-23 2015-10-28 柳州一合科技有限公司 Distributing method of synchronizing signal
DE102017211471A1 (en) * 2017-07-05 2019-01-10 Bayerische Motoren Werke Aktiengesellschaft Device for controlling a lighting unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567349B1 (en) * 1984-07-03 1986-12-12 Labo Electronique Physique MAC-TYPE TELEVISION SYSTEM ADAPTED FOR BROADCASTING 5/3 FORMAT IMAGES, INTERFACE DEVICE BETWEEN THIS SYSTEM AND 4/3 FORMAT RECEIVERS, AND TELEVISION RECEIVER EQUIPPED WITH SUCH A DEVICE
JPH02156785A (en) * 1988-12-08 1990-06-15 Sony Corp Signal transmitter
GB8911493D0 (en) * 1989-05-18 1989-07-05 Indep Broadcasting Authority Data transmission in the active picture period

Also Published As

Publication number Publication date
JP3297437B2 (en) 2002-07-02
CN1103530A (en) 1995-06-07
HUT66441A (en) 1994-11-28
FI934571A0 (en) 1993-10-15
CN1066358A (en) 1992-11-18
WO1992019072A1 (en) 1992-10-29
EP0580638A1 (en) 1994-02-02
HU9302722D0 (en) 1994-01-28
KR100224509B1 (en) 1999-10-15
CN1038176C (en) 1998-04-22
FI934571A (en) 1993-10-15
HU220405B (en) 2002-01-28
BR9205914A (en) 1994-10-11
TR28039A (en) 1995-12-11
EP0509390A1 (en) 1992-10-21
FI107491B (en) 2001-08-15
JPH06506801A (en) 1994-07-28
PL168178B1 (en) 1996-01-31

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