GB2244888A - Encoding auxiliary signals with colour television signals - Google Patents

Encoding auxiliary signals with colour television signals Download PDF

Info

Publication number
GB2244888A
GB2244888A GB9108836A GB9108836A GB2244888A GB 2244888 A GB2244888 A GB 2244888A GB 9108836 A GB9108836 A GB 9108836A GB 9108836 A GB9108836 A GB 9108836A GB 2244888 A GB2244888 A GB 2244888A
Authority
GB
United Kingdom
Prior art keywords
carrier
modulated
chroma
phase alternating
signal
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.)
Withdrawn
Application number
GB9108836A
Other languages
English (en)
Other versions
GB9108836D0 (en
Inventor
Christopher Hugh Strolle
Werner Franz Wedam
Ko Jung-Wan
Chandrakant Bhailalbhai Patel
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9108836D0 publication Critical patent/GB9108836D0/en
Publication of GB2244888A publication Critical patent/GB2244888A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/835—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
GB9108836A 1990-05-31 1991-04-24 Encoding auxiliary signals with colour television signals Withdrawn GB2244888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53107090A 1990-05-31 1990-05-31

Publications (2)

Publication Number Publication Date
GB9108836D0 GB9108836D0 (en) 1991-06-12
GB2244888A true GB2244888A (en) 1991-12-11

Family

ID=24116125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9108836A Withdrawn GB2244888A (en) 1990-05-31 1991-04-24 Encoding auxiliary signals with colour television signals

Country Status (5)

Country Link
JP (1) JPH088701B2 (enrdf_load_stackoverflow)
KR (1) KR930006538B1 (enrdf_load_stackoverflow)
DE (1) DE4036831A1 (enrdf_load_stackoverflow)
GB (1) GB2244888A (enrdf_load_stackoverflow)
TW (1) TW207596B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543038A1 (en) * 1991-11-19 1993-05-26 Samsung Electronics Co., Ltd. Color-under chroma channel encoded with auxiliary signals
US5309235A (en) * 1992-09-25 1994-05-03 Matsushita Electric Corporation Of America System and method for transmitting digital data in the overscan portion of a video signal
EP0761051A4 (en) * 1994-04-19 1998-10-07 Prima Facie Inc METHOD AND DEVICE FOR RECORDING SENSOR DATA

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948518A1 (de) * 1979-12-01 1981-06-04 Blaupunkt Werke Gmbh Verfahren zum uebertragen von zusaetzlichen informationen
JPS57150285A (en) * 1981-03-12 1982-09-17 Victor Co Of Japan Ltd Magnetic recording system of sound signal and recording and reproducing system
JPS59229710A (ja) * 1983-06-13 1984-12-24 Fuji Photo Film Co Ltd 直角２相のｐｍ変調方式及びｐｍ変復調方式
DE3317645A1 (de) * 1983-05-14 1984-11-15 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Recorder mit aufzeichnung eines tontraegers
JPS61290890A (ja) * 1985-06-19 1986-12-20 Hitachi Ltd 文字信号多重アダプタ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543038A1 (en) * 1991-11-19 1993-05-26 Samsung Electronics Co., Ltd. Color-under chroma channel encoded with auxiliary signals
US5309235A (en) * 1992-09-25 1994-05-03 Matsushita Electric Corporation Of America System and method for transmitting digital data in the overscan portion of a video signal
EP0761051A4 (en) * 1994-04-19 1998-10-07 Prima Facie Inc METHOD AND DEVICE FOR RECORDING SENSOR DATA

Also Published As

Publication number Publication date
TW207596B (enrdf_load_stackoverflow) 1993-06-11
GB9108836D0 (en) 1991-06-12
KR930006538B1 (ko) 1993-07-16
JPH0435189A (ja) 1992-02-05
DE4036831A1 (de) 1991-12-05
KR920005653A (ko) 1992-03-28
DE4036831C2 (enrdf_load_stackoverflow) 1992-10-15
JPH088701B2 (ja) 1996-01-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)