DE68907787D1 - Signalausfall-ausgleichsschaltung. - Google Patents

Signalausfall-ausgleichsschaltung.

Info

Publication number
DE68907787D1
DE68907787D1 DE8989201148T DE68907787T DE68907787D1 DE 68907787 D1 DE68907787 D1 DE 68907787D1 DE 8989201148 T DE8989201148 T DE 8989201148T DE 68907787 T DE68907787 T DE 68907787T DE 68907787 D1 DE68907787 D1 DE 68907787D1
Authority
DE
Germany
Prior art keywords
drop
code
word
compensation
signal failure
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
DE8989201148T
Other languages
English (en)
Other versions
DE68907787T2 (de
Inventor
Jurgen Holger Titus Geerlings
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
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE68907787D1 publication Critical patent/DE68907787D1/de
Application granted granted Critical
Publication of DE68907787T2 publication Critical patent/DE68907787T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
    • H04N9/885—Signal drop-out compensation the signal being a composite colour television signal using a digital intermediate memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Transmitters (AREA)
  • Networks Using Active Elements (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
DE89201148T 1988-05-09 1989-05-03 Signalausfall-Ausgleichsschaltung. Expired - Fee Related DE68907787T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801206A NL8801206A (nl) 1988-05-09 1988-05-09 Drop-out kompensatieschakeling.

Publications (2)

Publication Number Publication Date
DE68907787D1 true DE68907787D1 (de) 1993-09-02
DE68907787T2 DE68907787T2 (de) 1994-02-03

Family

ID=19852275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89201148T Expired - Fee Related DE68907787T2 (de) 1988-05-09 1989-05-03 Signalausfall-Ausgleichsschaltung.

Country Status (8)

Country Link
US (1) US5034823A (de)
EP (1) EP0341779B1 (de)
JP (1) JPH01318490A (de)
KR (1) KR890017976A (de)
AT (1) ATE92230T1 (de)
DE (1) DE68907787T2 (de)
ES (1) ES2044053T3 (de)
NL (1) NL8801206A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793547A (en) * 1989-10-02 1998-08-11 Canon Kabushiki Kaisha Information signal reproducing apparatus with signal correcting function
JPH03198596A (ja) * 1989-12-27 1991-08-29 Sharp Corp 磁気記録再生装置
JPH088704B2 (ja) * 1990-01-17 1996-01-29 シャープ株式会社 映像信号記録再生装置
US5343334A (en) * 1990-02-28 1994-08-30 Sony Corporation Video tape that records, plays back, and rerecords video signals to overcome dropouts
JP3035989B2 (ja) * 1990-06-26 2000-04-24 ソニー株式会社 ビデオテープレコーダ
JP2688725B2 (ja) * 1991-05-07 1997-12-10 シャープ株式会社 映像信号記録再生装置
JPH0793612B2 (ja) * 1991-06-10 1995-10-09 浜松ホトニクス株式会社 ビデオ信号多重化方式およびその装置
KR940004478B1 (ko) * 1991-11-26 1994-05-25 주식회사 금성사 비데오 카셋트 레코더
US5612789A (en) * 1993-09-03 1997-03-18 Sony Corporation Video signal recorder and video apparatus with internal clock index signal
KR100657243B1 (ko) 1999-10-25 2006-12-14 삼성전자주식회사 비디오 테이프 레코더의 ｆｍ 기록 장치
US8244061B1 (en) * 2011-10-10 2012-08-14 Doug Carson & Associates, Inc. Automated detection of source-based artifacts in an information signal
US8433143B1 (en) 2012-01-04 2013-04-30 Doug Carson & Associates, Inc. Automated detection of video artifacts in an information signal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467368A (en) * 1981-08-12 1984-08-21 Robert Bosch Gmbh Method and means for recording and playback of color television signals
JPS59171285A (ja) * 1983-03-17 1984-09-27 Victor Co Of Japan Ltd 映像信号のドロツプアウト補償回路
US4591925A (en) * 1983-04-06 1986-05-27 Ampex Corporation Encoded dropout compensator system
US4843485A (en) * 1983-12-23 1989-06-27 General Electric Company Multiple format digital video tape record and replay system
JPS61158288A (ja) * 1984-12-29 1986-07-17 Sony Corp 映像信号の再生装置
DE3630179A1 (de) * 1986-09-04 1988-03-10 Grundig Emv Verfahren und einrichtung zur dropoutkompensation bei der wiedergabe magnetisch aufgezeichneter signale

Also Published As

Publication number Publication date
JPH01318490A (ja) 1989-12-22
ATE92230T1 (de) 1993-08-15
NL8801206A (nl) 1989-12-01
EP0341779A1 (de) 1989-11-15
KR890017976A (ko) 1989-12-18
ES2044053T3 (es) 1994-01-01
DE68907787T2 (de) 1994-02-03
US5034823A (en) 1991-07-23
EP0341779B1 (de) 1993-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee