DE69213653D1 - Videosystem zur Überblendung von Zeichenmustern auf Videosignalen - Google Patents

Videosystem zur Überblendung von Zeichenmustern auf Videosignalen

Info

Publication number
DE69213653D1
DE69213653D1 DE69213653T DE69213653T DE69213653D1 DE 69213653 D1 DE69213653 D1 DE 69213653D1 DE 69213653 T DE69213653 T DE 69213653T DE 69213653 T DE69213653 T DE 69213653T DE 69213653 D1 DE69213653 D1 DE 69213653D1
Authority
DE
Germany
Prior art keywords
video
character patterns
overlaying character
video signals
video system
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
DE69213653T
Other languages
English (en)
Inventor
Yoshiharu Chiba
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Application granted granted Critical
Publication of DE69213653D1 publication Critical patent/DE69213653D1/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
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275—Generation of keying signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/278—Subtitling
DE69213653T 1991-11-08 1992-07-22 Videosystem zur Überblendung von Zeichenmustern auf Videosignalen Expired - Lifetime DE69213653D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3293409A JPH05130502A (ja) 1991-11-08 1991-11-08 画像再生装置

Publications (1)

Publication Number Publication Date
DE69213653D1 true DE69213653D1 (de) 1996-10-17

Family

ID=17794401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213653T Expired - Lifetime DE69213653D1 (de) 1991-11-08 1992-07-22 Videosystem zur Überblendung von Zeichenmustern auf Videosignalen

Country Status (4)

Country Link
US (1) US5243429A (de)
EP (1) EP0541211B1 (de)
JP (1) JPH05130502A (de)
DE (1) DE69213653D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950015276A (ko) * 1993-11-16 1995-06-16 배순훈 브이 씨 알(vcr)의 온 스크린 디스플레이(osd) 글자 끌림 방지회로

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501966A (en) * 1937-06-07 1939-03-07 Alan Dower Blumlein Improvements in or relating to television systems
US3444380A (en) * 1966-10-26 1969-05-13 Nasa Electronic background suppression method and apparatus for a field scanning sensor
US3678182A (en) * 1971-03-12 1972-07-18 Philips Broadcast Equip Chroma key circuit
NL7903241A (nl) * 1979-04-25 1980-10-28 Philips Nv Televisie sleutelsignaalschakeling.
JPS57178486A (en) * 1981-04-25 1982-11-02 Nippon Kogaku Kk <Nikon> Smoothing device for binary image signal
US4703342A (en) * 1985-01-14 1987-10-27 Nec Corporation Luminance/chrominance separating apparatus
JPS62243481A (ja) * 1986-04-15 1987-10-23 Nec Corp 不要成分除去器
DE3920456A1 (de) * 1989-06-22 1991-01-03 Grundig Emv Anordnung zur erzeugung von bildeffekten in videogeraeten
KR910004021A (ko) * 1989-07-13 1991-02-28 강진구 화면의 osd 자동 색상 변환회로

Also Published As

Publication number Publication date
US5243429A (en) 1993-09-07
EP0541211B1 (de) 1996-09-11
EP0541211A1 (de) 1993-05-12
JPH05130502A (ja) 1993-05-25

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Legal Events

Date Code Title Description
8332 No legal effect for de