DE60005273D1 - Signalverarbeitungsschaltung für Modulation der Abtastgeschwindigkeit - Google Patents

Signalverarbeitungsschaltung für Modulation der Abtastgeschwindigkeit

Info

Publication number
DE60005273D1
DE60005273D1 DE60005273T DE60005273T DE60005273D1 DE 60005273 D1 DE60005273 D1 DE 60005273D1 DE 60005273 T DE60005273 T DE 60005273T DE 60005273 T DE60005273 T DE 60005273T DE 60005273 D1 DE60005273 D1 DE 60005273D1
Authority
DE
Germany
Prior art keywords
modulating
signal processing
processing circuit
scanning speed
scanning
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 - Fee Related
Application number
DE60005273T
Other languages
English (en)
Other versions
DE60005273T2 (de
Inventor
Jeffrey Owen Allender
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 DE60005273D1 publication Critical patent/DE60005273D1/de
Application granted granted Critical
Publication of DE60005273T2 publication Critical patent/DE60005273T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/32—Velocity varied in dependence upon picture information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Amplifiers (AREA)
DE60005273T 1999-11-05 2000-10-10 Signalverarbeitungsschaltung für Modulation der Abtastgeschwindigkeit Expired - Fee Related DE60005273T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/434,531 US6239561B1 (en) 1999-11-05 1999-11-05 Signal processing for scanning beam velocity modulation
US434531 1999-11-05

Publications (2)

Publication Number Publication Date
DE60005273D1 true DE60005273D1 (de) 2003-10-23
DE60005273T2 DE60005273T2 (de) 2004-04-08

Family

ID=23724614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005273T Expired - Fee Related DE60005273T2 (de) 1999-11-05 2000-10-10 Signalverarbeitungsschaltung für Modulation der Abtastgeschwindigkeit

Country Status (8)

Country Link
US (1) US6239561B1 (de)
EP (1) EP1098513B1 (de)
JP (1) JP2001166724A (de)
KR (1) KR20010051428A (de)
CN (1) CN1182708C (de)
DE (1) DE60005273T2 (de)
MX (1) MXPA00010734A (de)
MY (1) MY123418A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340995B1 (en) * 1999-11-05 2002-01-22 Thomson Licensing Sa Emission control with scanning beam velocity modulation
TW548964B (en) * 2001-01-24 2003-08-21 Koninkl Philips Electronics Nv Window brightness enhancement for LCD display
US6873657B2 (en) * 2001-12-27 2005-03-29 Koninklijke Philips Electronics, N.V. Method of and system for improving temporal consistency in sharpness enhancement for a video signal
US6862372B2 (en) * 2001-12-27 2005-03-01 Koninklijke Philips Electronics N.V. System for and method of sharpness enhancement using coding information and local spatial features
US20040100213A1 (en) * 2002-11-26 2004-05-27 Jean-Michel Moreau Crt vertical scanning circuit with a low power standby

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185301A (en) * 1977-06-01 1980-01-22 Matsushita Electric Industrial Co., Ltd. Scanning velocity modulation system
US4197558A (en) 1978-02-16 1980-04-08 Rca Corporation Overload protection circuit for video amplifiers
US5361020A (en) * 1988-08-12 1994-11-01 Innovative Solutions & Support, Incorporated A Corporation Of Pennsylvania Methods and apparatus for improving cathode ray tube image quality
US5093728A (en) * 1990-08-02 1992-03-03 Thomson Consumer Electronics, Inc. Beam scan velocity modulation apparatus
US5196941A (en) 1990-08-02 1993-03-23 Rca Licensing Corporation Beam scan velocity modulation apparatus
KR0131511Y1 (ko) * 1992-10-12 1998-12-15 구자홍 텔레비젼 수상기의 속도변조 보상회로
KR950004960A (ko) 1993-07-20 1995-02-18 배순훈 대형텔레비전의 영상신호간섭제거회로
JPH07135577A (ja) * 1993-11-09 1995-05-23 Hitachi Ltd 走査速度変調回路及び該変調回路を含む輪郭強調回路を備えたテレビジョン受信機
US5600381A (en) 1994-06-20 1997-02-04 Thomsom Consumer Electronics, Inc. Scan velocity modulation circuit
US5587745A (en) 1994-07-05 1996-12-24 Thomson Consumer Electronics, Inc. Adjustment of scan velocity modulation concurrent with the amount of transition rise time, pre-shoot, and overshoot of a video signal
US5569985A (en) * 1994-08-03 1996-10-29 Thomson Consumer Electronics, Inc. Amplifier for scanning beam velocity modulation
EP0723365A1 (de) * 1995-01-18 1996-07-24 Philips Electronique Grand Public Videogerät mit Kontursteuerung

Also Published As

Publication number Publication date
MY123418A (en) 2006-05-31
US6239561B1 (en) 2001-05-29
KR20010051428A (ko) 2001-06-25
MXPA00010734A (es) 2002-07-09
EP1098513A1 (de) 2001-05-09
CN1182708C (zh) 2004-12-29
EP1098513B1 (de) 2003-09-17
JP2001166724A (ja) 2001-06-22
DE60005273T2 (de) 2004-04-08
CN1295406A (zh) 2001-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee