JPS5345120A - Video special effect device - Google Patents

Video special effect device

Info

Publication number
JPS5345120A
JPS5345120A JP11995076A JP11995076A JPS5345120A JP S5345120 A JPS5345120 A JP S5345120A JP 11995076 A JP11995076 A JP 11995076A JP 11995076 A JP11995076 A JP 11995076A JP S5345120 A JPS5345120 A JP S5345120A
Authority
JP
Japan
Prior art keywords
special effect
effect device
video special
signal
video
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.)
Granted
Application number
JP11995076A
Other languages
English (en)
Other versions
JPS6211549B2 (ja
Inventor
Ryosuke Takahashi
Masao Inaba
Masashi Onozato
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.)
NEC Corp
Tokyo Broadcasting System Inc TBS
Original Assignee
NEC Corp
Tokyo Broadcasting System Inc TBS
Nippon Electric Co 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 NEC Corp, Tokyo Broadcasting System Inc TBS, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11995076A priority Critical patent/JPS5345120A/ja
Priority to CA288,013A priority patent/CA1114056A/en
Priority to GB41266/77A priority patent/GB1551463A/en
Priority to US05/839,212 priority patent/US4178613A/en
Priority to DE2744815A priority patent/DE2744815C3/de
Priority to AU29389/77A priority patent/AU517189B2/en
Publication of JPS5345120A publication Critical patent/JPS5345120A/ja
Publication of JPS6211549B2 publication Critical patent/JPS6211549B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio 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
    • H04N5/272Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275Generation of keying signals
JP11995076A 1976-10-05 1976-10-05 Video special effect device Granted JPS5345120A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP11995076A JPS5345120A (en) 1976-10-05 1976-10-05 Video special effect device
CA288,013A CA1114056A (en) 1976-10-05 1977-10-03 Television picture special effect system using digital memory techniques
GB41266/77A GB1551463A (en) 1976-10-05 1977-10-04 Television picture special effect system
US05/839,212 US4178613A (en) 1976-10-05 1977-10-04 Television picture special effects system using digital memory techniques
DE2744815A DE2744815C3 (de) 1976-10-05 1977-10-05 Videotricksystem
AU29389/77A AU517189B2 (en) 1976-10-05 1977-10-05 Television picture special effect system using digital memory techniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11995076A JPS5345120A (en) 1976-10-05 1976-10-05 Video special effect device

Publications (2)

Publication Number Publication Date
JPS5345120A true JPS5345120A (en) 1978-04-22
JPS6211549B2 JPS6211549B2 (ja) 1987-03-13

Family

ID=14774189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11995076A Granted JPS5345120A (en) 1976-10-05 1976-10-05 Video special effect device

Country Status (6)

Country Link
US (1) US4178613A (ja)
JP (1) JPS5345120A (ja)
AU (1) AU517189B2 (ja)
CA (1) CA1114056A (ja)
DE (1) DE2744815C3 (ja)
GB (1) GB1551463A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612161A (en) * 1979-07-10 1981-02-06 Tamura Electric Works Ltd Demodulation system for frequency shift signal
JPS57136883A (en) * 1981-02-18 1982-08-24 Matsushita Electric Ind Co Ltd Video synthesizer
JPS58171177A (ja) * 1982-03-24 1983-10-07 アムペックス コーポレーション キ−信号を発生する方法およびキ−信号発生器を備えたビデオ変換装置
JPS6184178A (ja) * 1984-10-01 1986-04-28 Nippon Hoso Kyokai <Nhk> 映像信号処理用基本装置
JPS63122372A (ja) * 1986-10-24 1988-05-26 ザ・グラス・バレー・グループ・インコーポレイテッド テレビジヨン特殊効果装置
JPH02303280A (ja) * 1989-04-26 1990-12-17 Grass Valley Group Inc:The 映像効果用適応装置

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240104A (en) * 1978-01-30 1980-12-16 Quantel Limited Measurement of chroma key area in television systems
JPS6031390B2 (ja) * 1978-05-12 1985-07-22 日本電気株式会社 特殊効果装置
US4371898A (en) * 1979-05-31 1983-02-01 Konishiroku Photo Industry Co., Ltd. Composite information recording apparatus
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US4599611A (en) * 1982-06-02 1986-07-08 Digital Equipment Corporation Interactive computer-based information display system
US4498098A (en) * 1982-06-02 1985-02-05 Digital Equipment Corporation Apparatus for combining a video signal with graphics and text from a computer
US4533952A (en) * 1982-10-22 1985-08-06 Digital Services Corporation Digital video special effects system
JPS60233985A (ja) * 1984-05-07 1985-11-20 Nec Corp デジタル映像信号の特殊効果発生装置
GB2164520A (en) * 1984-09-14 1986-03-19 Philips Electronic Associated Television special effects generator
US4656515A (en) * 1985-03-25 1987-04-07 Rca Corporation Horizontal compression of pixels in a reduced-size video image utilizing cooperating subsampling and display rates
US4600281A (en) * 1985-03-29 1986-07-15 Bloomstein Richard W Altering facial displays in cinematic works
US4734769A (en) * 1985-06-17 1988-03-29 Professional Guidance Systems, Inc. Method and apparatus for display of variable intensity pictures on a video display terminal
US5732186A (en) * 1986-06-20 1998-03-24 Canon Kabushiki Kaisha Image signal recording/reproducing apparatus having special-effects-processing capability
US4689681A (en) * 1986-10-24 1987-08-25 The Grass Valley Group, Inc. Television special effects system
US4887159A (en) * 1987-03-26 1989-12-12 The Grass Valley Group Inc. Shadow visual effects wipe generator
JP2771809B2 (ja) * 1987-04-17 1998-07-02 ソニー株式会社 特殊効果装置
JP3460404B2 (ja) * 1995-09-08 2003-10-27 ソニー株式会社 映像信号送出システム
US6897984B2 (en) * 2001-04-11 2005-05-24 Globalstreams, Inc. Method of chromakey recording using luminescent screen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958232A (en) * 1974-06-14 1976-05-18 Hobrough Gilbert L Image transformation system with variable delay

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612161A (en) * 1979-07-10 1981-02-06 Tamura Electric Works Ltd Demodulation system for frequency shift signal
JPS57136883A (en) * 1981-02-18 1982-08-24 Matsushita Electric Ind Co Ltd Video synthesizer
JPS58171177A (ja) * 1982-03-24 1983-10-07 アムペックス コーポレーション キ−信号を発生する方法およびキ−信号発生器を備えたビデオ変換装置
JPS6184178A (ja) * 1984-10-01 1986-04-28 Nippon Hoso Kyokai <Nhk> 映像信号処理用基本装置
JPS63122372A (ja) * 1986-10-24 1988-05-26 ザ・グラス・バレー・グループ・インコーポレイテッド テレビジヨン特殊効果装置
JPH0834561B2 (ja) * 1986-10-24 1996-03-29 ザ・グラス・バレー・グループ・インコーポレイテッド テレビジヨン特殊効果装置
JPH02303280A (ja) * 1989-04-26 1990-12-17 Grass Valley Group Inc:The 映像効果用適応装置

Also Published As

Publication number Publication date
JPS6211549B2 (ja) 1987-03-13
CA1114056A (en) 1981-12-08
US4178613A (en) 1979-12-11
AU517189B2 (en) 1981-07-16
DE2744815A1 (de) 1978-04-13
DE2744815C3 (de) 1980-10-02
DE2744815B2 (de) 1980-02-07
GB1551463A (en) 1979-08-30
AU2938977A (en) 1979-04-12

Similar Documents

Publication Publication Date Title
JPS5345120A (en) Video special effect device
JPS5321542A (en) Error data memory circuit
JPS5528644A (en) Memory unit
JPS52102013A (en) Memory unit
JPS5318925A (en) Memory control unit
JPS5317046A (en) Program writing system
JPS522330A (en) Data processig unit
JPS5326632A (en) Common memory control unit
JPS5710846A (en) Information processing equipment
JPS57167185A (en) Memory circuit
JPS5334443A (en) Multifunction electronic unit
JPS542711A (en) Electronic musical instrument
JPS5371536A (en) Data input system
JPS52104024A (en) Information check system
JPS5335311A (en) Mark read type facsimile device
JPS51131237A (en) Electronic register
JPS5319713A (en) Signal detection control circuit
JPS5216915A (en) Facsimile device
JPS53110331A (en) Picture memory write speed converter circuit
JPS5368138A (en) Interrupt priority determining circuit
JPS5319835A (en) Recording device
JPS52106636A (en) Detected position information correcting circuit
JPS5377403A (en) Voice input device
JPS5541503A (en) Data buffer for input/output device
JPS5313846A (en) Magnetic bubble memory circuit