JPS55135472A - Television image generating system for mimic sea surface wave - Google Patents

Television image generating system for mimic sea surface wave

Info

Publication number
JPS55135472A
JPS55135472A JP4254979A JP4254979A JPS55135472A JP S55135472 A JPS55135472 A JP S55135472A JP 4254979 A JP4254979 A JP 4254979A JP 4254979 A JP4254979 A JP 4254979A JP S55135472 A JPS55135472 A JP S55135472A
Authority
JP
Japan
Prior art keywords
surface wave
sea surface
sea
sky
generation part
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.)
Pending
Application number
JP4254979A
Other languages
Japanese (ja)
Inventor
Masaharu Sato
Yoshihiro Iwata
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP4254979A priority Critical patent/JPS55135472A/en
Publication of JPS55135472A publication Critical patent/JPS55135472A/en
Pending 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

Abstract

PURPOSE:To obtain the sea surface wave image at the necessary position and in synchronization with the scanning line of the TV, by providing the background generation part for both the sky and sea, the sea surface wave generation part which generates the sea surface wave in the form of the pulse waveform and the video compounding part which compounds the background video signal of the sky and sea with the pulse signal of the sea surface wave each. CONSTITUTION:Background generation part 1 generates the background video signals for both the sky and the sea and then delivers them to video compounding part 5. On the other hand, sea surface wave generation part 4 delivers the pulse signal indicating the sea surface wave via the input of the timing signal generated from vertical synchronous counter 2 to indicate the position from which the sea surface wave comes out and the timing signal delivered from horizontal synchronous counter 3 to indicate the length of the sea surface wave. Accordingly, part 5 compounds the background video signal with the pulse signal indicating the sea surface wave and then delivers the composite signal to picture receiver 6. In such way, image 7 of the sky and sea is projected on picture receiver 6.
JP4254979A 1979-04-10 1979-04-10 Television image generating system for mimic sea surface wave Pending JPS55135472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4254979A JPS55135472A (en) 1979-04-10 1979-04-10 Television image generating system for mimic sea surface wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4254979A JPS55135472A (en) 1979-04-10 1979-04-10 Television image generating system for mimic sea surface wave

Publications (1)

Publication Number Publication Date
JPS55135472A true JPS55135472A (en) 1980-10-22

Family

ID=12639130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4254979A Pending JPS55135472A (en) 1979-04-10 1979-04-10 Television image generating system for mimic sea surface wave

Country Status (1)

Country Link
JP (1) JPS55135472A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348623A (en) * 1976-10-15 1978-05-02 Nec Home Electronics Ltd Display system for partial enlargement marker
JPS5437526A (en) * 1977-08-30 1979-03-20 Hitachi Denshi Ltd Control unit for pattern signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348623A (en) * 1976-10-15 1978-05-02 Nec Home Electronics Ltd Display system for partial enlargement marker
JPS5437526A (en) * 1977-08-30 1979-03-20 Hitachi Denshi Ltd Control unit for pattern signal

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