JPS56169980A - Information display device - Google Patents
Information display deviceInfo
- Publication number
- JPS56169980A JPS56169980A JP7513080A JP7513080A JPS56169980A JP S56169980 A JPS56169980 A JP S56169980A JP 7513080 A JP7513080 A JP 7513080A JP 7513080 A JP7513080 A JP 7513080A JP S56169980 A JPS56169980 A JP S56169980A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- gate
- character
- inputted
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/75—Chroma key
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7513080A JPS56169980A (en) | 1980-06-03 | 1980-06-03 | Information display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7513080A JPS56169980A (en) | 1980-06-03 | 1980-06-03 | Information display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56169980A true JPS56169980A (en) | 1981-12-26 |
JPH021432B2 JPH021432B2 (ko) | 1990-01-11 |
Family
ID=13567299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7513080A Granted JPS56169980A (en) | 1980-06-03 | 1980-06-03 | Information display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169980A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5944180A (ja) * | 1982-09-06 | 1984-03-12 | Sharp Corp | テレビジヨン画像の重畳装置 |
JPS5955682A (ja) * | 1982-09-24 | 1984-03-30 | Sharp Corp | 映像信号混合装置 |
JPS59180579U (ja) * | 1983-05-18 | 1984-12-03 | 三洋電機株式会社 | カラ−テレビジヨン受像機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5132245A (ja) * | 1974-09-13 | 1976-03-18 | Matsushita Electric Ind Co Ltd | Chensochi |
JPS54154215A (en) * | 1978-05-26 | 1979-12-05 | Nec Home Electronics Ltd | Television character multiple broadcast transmitting- receiving device |
-
1980
- 1980-06-03 JP JP7513080A patent/JPS56169980A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5132245A (ja) * | 1974-09-13 | 1976-03-18 | Matsushita Electric Ind Co Ltd | Chensochi |
JPS54154215A (en) * | 1978-05-26 | 1979-12-05 | Nec Home Electronics Ltd | Television character multiple broadcast transmitting- receiving device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5944180A (ja) * | 1982-09-06 | 1984-03-12 | Sharp Corp | テレビジヨン画像の重畳装置 |
JPH025069B2 (ko) * | 1982-09-06 | 1990-01-31 | Sharp Kk | |
JPS5955682A (ja) * | 1982-09-24 | 1984-03-30 | Sharp Corp | 映像信号混合装置 |
JPS59180579U (ja) * | 1983-05-18 | 1984-12-03 | 三洋電機株式会社 | カラ−テレビジヨン受像機 |
JPH039424Y2 (ko) * | 1983-05-18 | 1991-03-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH021432B2 (ko) | 1990-01-11 |
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