DE69920776D1 - Verfahren und vorrichtung zur abschirmung eines tuners von iic-bus rauschen in einem fernsehempfänger - Google Patents

Verfahren und vorrichtung zur abschirmung eines tuners von iic-bus rauschen in einem fernsehempfänger

Info

Publication number
DE69920776D1
DE69920776D1 DE69920776T DE69920776T DE69920776D1 DE 69920776 D1 DE69920776 D1 DE 69920776D1 DE 69920776 T DE69920776 T DE 69920776T DE 69920776 T DE69920776 T DE 69920776T DE 69920776 D1 DE69920776 D1 DE 69920776D1
Authority
DE
Germany
Prior art keywords
tuner
shielding
television receiver
iic bus
bus noise
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.)
Expired - Lifetime
Application number
DE69920776T
Other languages
English (en)
Other versions
DE69920776T2 (de
Inventor
Glen White
Thomas Mayer
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE69920776D1 publication Critical patent/DE69920776D1/de
Application granted granted Critical
Publication of DE69920776T2 publication Critical patent/DE69920776T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/911—Television signal processing therefor for the suppression of noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • H04N21/42638—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners involving a hybrid front-end, e.g. analog and digital tuners

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Picture Signal Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Circuits Of Receivers In General (AREA)
DE69920776T 1999-07-15 1999-12-22 Verfahren und vorrichtung zur abschirmung eines tuners von iic-bus rauschen in einem fernsehempfänger Expired - Lifetime DE69920776T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14384599P 1999-07-15 1999-07-15
US143845P 1999-07-15
PCT/US1999/030775 WO2001006767A2 (en) 1999-07-15 1999-12-22 Method and appratus for isolating iic bus noise from a tuner in a television receiver

Publications (2)

Publication Number Publication Date
DE69920776D1 true DE69920776D1 (de) 2004-11-04
DE69920776T2 DE69920776T2 (de) 2005-02-10

Family

ID=22505928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920776T Expired - Lifetime DE69920776T2 (de) 1999-07-15 1999-12-22 Verfahren und vorrichtung zur abschirmung eines tuners von iic-bus rauschen in einem fernsehempfänger

Country Status (9)

Country Link
EP (1) EP1228636B1 (de)
JP (1) JP4695800B2 (de)
KR (1) KR100660451B1 (de)
CN (1) CN1188792C (de)
AU (1) AU2484800A (de)
DE (1) DE69920776T2 (de)
ES (1) ES2228166T3 (de)
MX (1) MXPA02000477A (de)
WO (1) WO2001006767A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816203B2 (en) * 2001-08-28 2004-11-09 Thomson Licensing S.A. Method and apparatus for isolating noise from a tuner in a television signal receiver
JP2007129490A (ja) * 2005-11-02 2007-05-24 National Institute Of Information & Communication Technology ディジタル放送対応型ソフトウェア無線機及び、画像信号処理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972243A (ja) * 1982-10-18 1984-04-24 Trio Kenwood Corp デジタルデ−タミユ−ト回路
JPS60144857A (ja) * 1984-01-06 1985-07-31 Nec Corp Ｃｐｕ周辺回路
JPS60233965A (ja) * 1984-05-07 1985-11-20 Yaesu Musen Co Ltd ノイズ混入防止回路
US4713779A (en) * 1985-03-08 1987-12-15 Ing.C. Olivetti & Co. S.P.A. Video converter
JPH04160487A (ja) * 1990-10-23 1992-06-03 Mitsubishi Electric Corp 半導体集積回路
JPH07271490A (ja) * 1994-03-31 1995-10-20 Casio Comput Co Ltd バス入出力回路
JPH0884154A (ja) * 1994-09-13 1996-03-26 Sony Corp バスラインシステム
JP3143387B2 (ja) * 1996-01-31 2001-03-07 三洋電機株式会社 電子機器ユニット
JPH1066125A (ja) * 1996-08-21 1998-03-06 Nec Shizuoka Ltd 無線選択呼び出し受信機
KR100641744B1 (ko) * 1997-12-18 2006-11-06 톰슨 라이센싱 고속 데이터 버스 드라이버

Also Published As

Publication number Publication date
AU2484800A (en) 2001-02-05
EP1228636B1 (de) 2004-09-29
CN1378669A (zh) 2002-11-06
ES2228166T3 (es) 2005-04-01
MXPA02000477A (es) 2002-07-02
EP1228636A2 (de) 2002-08-07
CN1188792C (zh) 2005-02-09
JP2003505943A (ja) 2003-02-12
WO2001006767A3 (en) 2002-05-23
KR20020019525A (ko) 2002-03-12
WO2001006767A2 (en) 2001-01-25
KR100660451B1 (ko) 2006-12-22
JP4695800B2 (ja) 2011-06-08
DE69920776T2 (de) 2005-02-10

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition