DD97805A1 - - Google Patents
Info
- Publication number
- DD97805A1 DD97805A1 DD15816371A DD15816371A DD97805A1 DD 97805 A1 DD97805 A1 DD 97805A1 DD 15816371 A DD15816371 A DD 15816371A DD 15816371 A DD15816371 A DD 15816371A DD 97805 A1 DD97805 A1 DD 97805A1
- Authority
- DD
- German Democratic Republic
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)
- Processing Of Color Television Signals (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15816371A DD97805A1 (xx) | 1971-10-08 | 1971-10-08 | |
| DE19722244624 DE2244624A1 (de) | 1971-10-08 | 1972-09-12 | Verfahren und einrichtung zum mischen von farbfernsehsignalen |
| FR7235599A FR2158212A1 (xx) | 1971-10-08 | 1972-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15816371A DD97805A1 (xx) | 1971-10-08 | 1971-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97805A1 true DD97805A1 (xx) | 1973-05-14 |
Family
ID=5484421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15816371A DD97805A1 (xx) | 1971-10-08 | 1971-10-08 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD97805A1 (xx) |
| DE (1) | DE2244624A1 (xx) |
| FR (1) | FR2158212A1 (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3811243A1 (de) * | 1988-04-02 | 1989-10-12 | Bosch Gmbh Robert | Verfahren zur elektronischen hintergrundeinblendung |
| KR920004813Y1 (ko) * | 1990-08-14 | 1992-07-20 | 삼성전자 주식회사 | 화면중첩장치 |
| EP0518465B1 (en) * | 1991-06-14 | 1999-06-16 | The Grass Valley Group, Inc. | Video mixer |
-
1971
- 1971-10-08 DD DD15816371A patent/DD97805A1/xx unknown
-
1972
- 1972-09-12 DE DE19722244624 patent/DE2244624A1/de active Pending
- 1972-10-06 FR FR7235599A patent/FR2158212A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2158212A1 (xx) | 1973-06-15 |
| DE2244624A1 (de) | 1973-04-12 |