JP4832631B2 - データ処理装置、データ処理方法およびデータ処理システム - Google Patents

データ処理装置、データ処理方法およびデータ処理システム Download PDF

Info

Publication number
JP4832631B2
JP4832631B2 JP2000327561A JP2000327561A JP4832631B2 JP 4832631 B2 JP4832631 B2 JP 4832631B2 JP 2000327561 A JP2000327561 A JP 2000327561A JP 2000327561 A JP2000327561 A JP 2000327561A JP 4832631 B2 JP4832631 B2 JP 4832631B2
Authority
JP
Japan
Prior art keywords
data
overshoot
illegal
signal
analog 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.)
Expired - Fee Related
Application number
JP2000327561A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001216091A (ja
JP2001216091A5 (enExample
Inventor
ネイル・ロイ・ヒンソン
デイビッド・ジョナサン・マンサー
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.)
Quantel Ltd
Original Assignee
Quantel 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 Quantel Ltd filed Critical Quantel Ltd
Publication of JP2001216091A publication Critical patent/JP2001216091A/ja
Publication of JP2001216091A5 publication Critical patent/JP2001216091A5/ja
Application granted granted Critical
Publication of JP4832631B2 publication Critical patent/JP4832631B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Picture Signal Circuits (AREA)
  • Analogue/Digital Conversion (AREA)
JP2000327561A 1999-10-27 2000-10-26 データ処理装置、データ処理方法およびデータ処理システム Expired - Fee Related JP4832631B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9925448A GB2355872B (en) 1999-10-27 1999-10-27 A data processing system
GB9925448:4 1999-10-27

Publications (3)

Publication Number Publication Date
JP2001216091A JP2001216091A (ja) 2001-08-10
JP2001216091A5 JP2001216091A5 (enExample) 2007-07-05
JP4832631B2 true JP4832631B2 (ja) 2011-12-07

Family

ID=10863494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000327561A Expired - Fee Related JP4832631B2 (ja) 1999-10-27 2000-10-26 データ処理装置、データ処理方法およびデータ処理システム

Country Status (3)

Country Link
JP (1) JP4832631B2 (enExample)
DE (1) DE10053431A1 (enExample)
GB (1) GB2355872B (enExample)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338592A (en) * 1980-02-11 1982-07-06 Hybrid Systems Corporation High accuracy digital-to-analog converter and transient elimination system thereof
JP2834137B2 (ja) * 1988-04-28 1998-12-09 株式会社日立製作所 リンギング除去装置
JPH03192974A (ja) * 1989-12-22 1991-08-22 Hitachi Ltd リンギングのプリ補償方式
JPH04130865A (ja) * 1990-09-21 1992-05-01 Hitachi Ltd リンギングのプリ補償方式
JPH04130814A (ja) * 1990-09-21 1992-05-01 Hitachi Ltd リンギングのプリ補償方式
JPH0556306A (ja) * 1991-08-26 1993-03-05 Mitsubishi Electric Corp 適応形リンギング抑制装置
JP2606554B2 (ja) * 1993-07-07 1997-05-07 日本電気株式会社 リンギング抑圧回路
JP3781387B2 (ja) * 1995-09-05 2006-05-31 松下電器産業株式会社 リンギング検出器およびフィルタ

Also Published As

Publication number Publication date
GB9925448D0 (en) 1999-12-29
JP2001216091A (ja) 2001-08-10
DE10053431A1 (de) 2001-05-10
GB2355872A (en) 2001-05-02
GB2355872B (en) 2003-10-15

Similar Documents

Publication Publication Date Title
US4334237A (en) Adaptive amplitude averaging for weighting quantizing noise
US4242704A (en) Noise reduction system for color television signal
JP3863294B2 (ja) ノイズ低減信号処理回路および映像表示装置
US4334244A (en) Adaptive image enhancement system
EP0731601B2 (en) Video signal noise reduction apparatus
EP0396746B1 (en) Picture receiver controller
EP0915618B1 (en) Impulse noise reduction apparatus and method
JPH0693780B2 (ja) 信号処理回路
JPH11251904A (ja) 量子化装置および量子化方法
EP0766386B1 (en) Apparatus for reducing quantization distortion
US6088065A (en) Contour correction apparatus and method
JP4832631B2 (ja) データ処理装置、データ処理方法およびデータ処理システム
US4939576A (en) Adaptive ringing reducer for television signal processing
JP3402987B2 (ja) テレビ受像機のためのノイズ除去回路
JP4776070B2 (ja) くし形フィルタのベクトル絶対値制御方法および装置
CN110753195B (zh) 一种高稳定性的视频触发方法及数字示波器
JPH03297277A (ja) 信号処理装置
WO1991020124A2 (en) Digital fm synthesizer for record circuitry
GB2070385A (en) Adaptive amplitude averaging for weighting sampling noise
KR930001445B1 (ko) 고스트 제거장치 및 방법
US5351031A (en) Non-linear slew rate limiter
EP0597160A1 (en) Method and apparatus for luminance/chrominance separation
US6243144B1 (en) Adaptive false color video filter and method
JPH11346320A (ja) 映像信号処理装置
JP2004514330A (ja) 非対称過渡信号の検出及び補正

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070521

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070521

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100603

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100615

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100914

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100917

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101014

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110329

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110629

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110906

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110921

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140930

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees