JPS55135472A - Television image generating system for mimic sea surface wave - Google Patents
Television image generating system for mimic sea surface waveInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
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.
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)
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 |
-
1979
- 1979-04-10 JP JP4254979A patent/JPS55135472A/en active Pending
Patent Citations (2)
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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