KR950005054B1 - 기수/우수의 필드 검출장치 - Google Patents

기수/우수의 필드 검출장치 Download PDF

Info

Publication number
KR950005054B1
KR950005054B1 KR1019910025679A KR910025679A KR950005054B1 KR 950005054 B1 KR950005054 B1 KR 950005054B1 KR 1019910025679 A KR1019910025679 A KR 1019910025679A KR 910025679 A KR910025679 A KR 910025679A KR 950005054 B1 KR950005054 B1 KR 950005054B1
Authority
KR
South Korea
Prior art keywords
terminal
output
flop
flip
counter
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
KR1019910025679A
Other languages
English (en)
Korean (ko)
Other versions
KR930015669A (ko
Inventor
김학성
Original Assignee
삼성전자주식회사
김광호
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 삼성전자주식회사, 김광호 filed Critical 삼성전자주식회사
Priority to KR1019910025679A priority Critical patent/KR950005054B1/ko
Priority to JP4349254A priority patent/JP2549492B2/ja
Priority to DE4244419A priority patent/DE4244419A1/de
Priority to US07/998,726 priority patent/US5327175A/en
Priority to CN92113848A priority patent/CN1043000C/zh
Priority to GB9227138A priority patent/GB2263028B/en
Publication of KR930015669A publication Critical patent/KR930015669A/ko
Application granted granted Critical
Publication of KR950005054B1 publication Critical patent/KR950005054B1/ko
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
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
KR1019910025679A 1991-12-31 1991-12-31 기수/우수의 필드 검출장치 Expired - Fee Related KR950005054B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019910025679A KR950005054B1 (ko) 1991-12-31 1991-12-31 기수/우수의 필드 검출장치
JP4349254A JP2549492B2 (ja) 1991-12-31 1992-12-28 映像信号の奇数／偶数フィールド検出装置
DE4244419A DE4244419A1 (enExample) 1991-12-31 1992-12-29
US07/998,726 US5327175A (en) 1991-12-31 1992-12-30 Circuit for detecting odd and even fields of a video signal
CN92113848A CN1043000C (zh) 1991-12-31 1992-12-31 检测视频信号奇数场和偶数场的电路
GB9227138A GB2263028B (en) 1991-12-31 1992-12-31 Detecting odd and even fields of a video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025679A KR950005054B1 (ko) 1991-12-31 1991-12-31 기수/우수의 필드 검출장치

Publications (2)

Publication Number Publication Date
KR930015669A KR930015669A (ko) 1993-07-24
KR950005054B1 true KR950005054B1 (ko) 1995-05-17

Family

ID=19327153

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025679A Expired - Fee Related KR950005054B1 (ko) 1991-12-31 1991-12-31 기수/우수의 필드 검출장치

Country Status (6)

Country Link
US (1) US5327175A (enExample)
JP (1) JP2549492B2 (enExample)
KR (1) KR950005054B1 (enExample)
CN (1) CN1043000C (enExample)
DE (1) DE4244419A1 (enExample)
GB (1) GB2263028B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6097543A (en) 1992-02-07 2000-08-01 I-O Display Systems Llc Personal visual display
US5864326A (en) 1992-02-07 1999-01-26 I-O Display Systems Llc Depixelated visual display
US5303085A (en) * 1992-02-07 1994-04-12 Rallison Richard D Optically corrected helmet mounted display
US5526022A (en) 1993-01-06 1996-06-11 Virtual I/O, Inc. Sourceless orientation sensor
JPH06245098A (ja) * 1993-02-16 1994-09-02 Sharp Corp フィールド決定回路
US5991087A (en) 1993-11-12 1999-11-23 I-O Display System Llc Non-orthogonal plate in a virtual reality or heads up display
US6160666A (en) 1994-02-07 2000-12-12 I-O Display Systems Llc Personal visual display system
US5903395A (en) 1994-08-31 1999-05-11 I-O Display Systems Llc Personal visual display system
US6226044B1 (en) * 1994-11-30 2001-05-01 The United States Of America As Represented By The Secretary Of The Army Field synchronization system and technique
US5608461A (en) * 1995-03-29 1997-03-04 Silicon Graphics, Inc. Programmable video frame detector
EP0737004A1 (en) * 1995-04-05 1996-10-09 Thomson Consumer Electronics, Inc. Field type detector for video signal
US5991085A (en) 1995-04-21 1999-11-23 I-O Display Systems Llc Head-mounted personal visual display apparatus with image generator and holder
US6122604A (en) * 1996-12-02 2000-09-19 Dynacolor Inc. Digital protection circuit for CRT based display systems
DE19801732A1 (de) * 1998-01-19 1999-07-22 Thomson Brandt Gmbh Schaltung zur Aufbereitung von Synchronsignalen
TW468339B (en) * 1998-09-14 2001-12-11 Sony Corp External synchronizing system and camera system using thereof
GB2362754A (en) * 2000-05-25 2001-11-28 Nanogate Ltd A method of growing single crystals
FR2831755A1 (fr) * 2001-10-30 2003-05-02 St Microelectronics Sa Procede et dispositif de detection de la parite des trames successives d'un signal video entrelace
US7519494B2 (en) * 2003-09-01 2009-04-14 Nxp B.V. Integrated circuit with signature computation
WO2005122047A2 (en) * 2004-06-07 2005-12-22 Cfph, Llc System and method for managing financial market information
US7499098B2 (en) * 2005-06-07 2009-03-03 Seiko Epson Corporation Method and apparatus for determining the status of frame data transmission from an imaging device
JP5849245B2 (ja) 2010-07-28 2016-01-27 パナソニックＩｐマネジメント株式会社 レーダ装置
CN104320564B (zh) * 2014-10-22 2018-03-16 中国电子科技集团公司第四十一研究所 一种基于fpga实现视频信号触发同步的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714258A (en) * 1980-06-30 1982-01-25 Mitsubishi Electric Corp Field discrimination circuit for television signal
JPS6051301B2 (ja) * 1980-08-14 1985-11-13 松下電器産業株式会社 フィ−ルド識別装置
DE3443925C1 (de) * 1984-12-01 1986-01-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum Unterscheiden der beiden Halbbilder in einem Fernsehsignal
US4827341A (en) * 1986-12-16 1989-05-02 Fuji Photo Equipment Co., Ltd. Synchronizing signal generating circuit
US5025496A (en) * 1990-05-07 1991-06-18 Rca Licensing Corporation Odd/even field detector for video signals

Also Published As

Publication number Publication date
CN1076580A (zh) 1993-09-22
DE4244419A1 (enExample) 1993-07-01
GB2263028B (en) 1995-09-13
JP2549492B2 (ja) 1996-10-30
US5327175A (en) 1994-07-05
GB9227138D0 (en) 1993-02-24
CN1043000C (zh) 1999-04-14
KR930015669A (ko) 1993-07-24
JPH0686093A (ja) 1994-03-25
GB2263028A (en) 1993-07-07

Similar Documents

Publication Publication Date Title
KR950005054B1 (ko) 기수/우수의 필드 검출장치
US4763341A (en) Digital timing using a state machine
US4701796A (en) Synchronization signal generating circuit
CA2039309A1 (en) Odd/even field detector for video signals
US4163946A (en) Noise-immune master timing generator
US4684988A (en) Circuit arrangement for detecting the vertical blanking periods in a picture signal
KR940008492B1 (ko) 문자발생회로의 오동작 방지회로
JP2625249B2 (ja) フレーム検出回路
JPS62171281A (ja) 垂直同期信号分離回路
KR900006305Y1 (ko) 영상신호의 수평 수직동기신호 및 필드검출회로.
KR930000978B1 (ko) 필드 검출회로
KR960004129B1 (ko) 프로그램 가능한 수직동기신호 추출회로
JPS594333Y2 (ja) ライトペンの視野位置検出装置
KR0183777B1 (ko) 칼라벌스트 위상틀어짐 검출장치
SU1515396A1 (ru) Устройство дл формировани видеосигнала наклонных линий
KR890007495Y1 (ko) 등화펄스 검출회로
JPH04227164A (ja) 垂直同期信号分離回路
SU1465898A1 (ru) Устройство дл ввода информации в ЭВМ
KR0136468B1 (ko) 수직 동기신호 분리 회로
JPS6031686A (ja) 周波数カウンタ
KR950003029B1 (ko) 영상신호 처리 장치의 제어신호 발생방법
KR100203057B1 (ko) 수직동기신호 발생회로
JP2690990B2 (ja) カウンタ
JPS594046B2 (ja) ライトペンの視野位置検出装置
JPH01314451A (ja) 位相ジッタ検知回路

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20020429

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20030518

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20030518

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000