CN1215527A - 电视信号的数字式传送 - Google Patents

电视信号的数字式传送 Download PDF

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Publication number
CN1215527A
CN1215527A CN97193605A CN97193605A CN1215527A CN 1215527 A CN1215527 A CN 1215527A CN 97193605 A CN97193605 A CN 97193605A CN 97193605 A CN97193605 A CN 97193605A CN 1215527 A CN1215527 A CN 1215527A
Authority
CN
China
Prior art keywords
signal
luminance
sampling
samples
sampling frequency
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.)
Pending
Application number
CN97193605A
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English (en)
Chinese (zh)
Inventor
H·A·W·范格斯特尔
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1215527A publication Critical patent/CN1215527A/zh
Pending legal-status Critical Current

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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
    • H04N7/087—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 vertical blanking interval only
    • H04N7/088—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 vertical blanking interval only the inserted signal being digital
    • H04N7/0882—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 vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
    • 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
    • H04N7/087—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 vertical blanking interval only
    • H04N7/088—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 vertical blanking interval only the inserted signal being digital

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
CN97193605A 1996-12-12 1997-12-04 电视信号的数字式传送 Pending CN1215527A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96203528 1996-12-12
EP96203528.3 1996-12-12

Publications (1)

Publication Number Publication Date
CN1215527A true CN1215527A (zh) 1999-04-28

Family

ID=8224691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97193605A Pending CN1215527A (zh) 1996-12-12 1997-12-04 电视信号的数字式传送

Country Status (6)

Country Link
EP (1) EP0883961A2 (fr)
JP (1) JP2000505975A (fr)
KR (1) KR19990082459A (fr)
CN (1) CN1215527A (fr)
AU (1) AU5065598A (fr)
WO (1) WO1998026591A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780407B (zh) * 2004-11-23 2013-03-27 三星电子株式会社 具有最佳外部输入设置能力的显示设备和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161106C3 (de) * 1971-12-09 1974-08-08 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Schaltung zur Erzeugung eines schmalbandigen trizeilensequentiellen Farbfernsehsignal
JP2529482B2 (ja) * 1991-05-24 1996-08-28 松下電器産業株式会社 ディジタルコンポ―ネントビデオ信号の処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780407B (zh) * 2004-11-23 2013-03-27 三星电子株式会社 具有最佳外部输入设置能力的显示设备和方法

Also Published As

Publication number Publication date
KR19990082459A (ko) 1999-11-25
JP2000505975A (ja) 2000-05-16
EP0883961A2 (fr) 1998-12-16
WO1998026591A3 (fr) 1998-08-13
AU5065598A (en) 1998-07-03
WO1998026591A2 (fr) 1998-06-18

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication