GB2349023B - Signal generator - Google Patents
Signal generatorInfo
- Publication number
- GB2349023B GB2349023B GB9908233A GB9908233A GB2349023B GB 2349023 B GB2349023 B GB 2349023B GB 9908233 A GB9908233 A GB 9908233A GB 9908233 A GB9908233 A GB 9908233A GB 2349023 B GB2349023 B GB 2349023B
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal generator
- generator
- signal
- 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.)
- Expired - Fee Related
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
- H04N5/265—Mixing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9908233A GB2349023B (en) | 1999-04-09 | 1999-04-09 | Signal generator |
JP2000039939A JP2000307953A (en) | 1999-04-09 | 2000-02-17 | Signal generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9908233A GB2349023B (en) | 1999-04-09 | 1999-04-09 | Signal generator |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9908233D0 GB9908233D0 (en) | 1999-06-02 |
GB2349023A GB2349023A (en) | 2000-10-18 |
GB2349023B true GB2349023B (en) | 2003-11-12 |
Family
ID=10851306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9908233A Expired - Fee Related GB2349023B (en) | 1999-04-09 | 1999-04-09 | Signal generator |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2000307953A (en) |
GB (1) | GB2349023B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10330337A1 (en) | 2002-09-13 | 2004-03-18 | Thomson Licensing S.A. | Generation of video effects uses a mixing process based upon horizontal and vertical signals that are combined with different modulation signals |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665579A (en) * | 1979-10-31 | 1981-06-03 | Victor Co Of Japan Ltd | Image sensor |
JPS5738072A (en) * | 1980-08-18 | 1982-03-02 | Matsushita Electric Ind Co Ltd | Generator for special effect wipe key signal |
GB2219170A (en) * | 1988-05-07 | 1989-11-29 | Sony Corp | Wipe pattern generators |
JPH03266752A (en) * | 1990-03-16 | 1991-11-27 | Miyota Kk | Automobile having movable protrusion |
US5142368A (en) * | 1989-10-25 | 1992-08-25 | Bts Broadcast Television Systems Gmbh | Method and apparatus for changing the position of a digitally generated television special effect boundary |
GB2272127A (en) * | 1992-10-30 | 1994-05-04 | Grass Valley Group | Pattern generation using wipe solid generation |
-
1999
- 1999-04-09 GB GB9908233A patent/GB2349023B/en not_active Expired - Fee Related
-
2000
- 2000-02-17 JP JP2000039939A patent/JP2000307953A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665579A (en) * | 1979-10-31 | 1981-06-03 | Victor Co Of Japan Ltd | Image sensor |
JPS5738072A (en) * | 1980-08-18 | 1982-03-02 | Matsushita Electric Ind Co Ltd | Generator for special effect wipe key signal |
GB2219170A (en) * | 1988-05-07 | 1989-11-29 | Sony Corp | Wipe pattern generators |
US5142368A (en) * | 1989-10-25 | 1992-08-25 | Bts Broadcast Television Systems Gmbh | Method and apparatus for changing the position of a digitally generated television special effect boundary |
JPH03266752A (en) * | 1990-03-16 | 1991-11-27 | Miyota Kk | Automobile having movable protrusion |
GB2272127A (en) * | 1992-10-30 | 1994-05-04 | Grass Valley Group | Pattern generation using wipe solid generation |
Non-Patent Citations (3)
Title |
---|
Patent Abstracts of Japan & JP 03 266 752 A (Sony Corp.), 27.11.91 See Abstract. * |
Patent Abstracts of Japan & JP 56 065 579 A (Sony Corp.) 03.06.81 See Abstract. * |
Patent Abstracts of Japan & JP 57 038 072 A (Matsushita Electric 02.03.82. See Abstract. * |
Also Published As
Publication number | Publication date |
---|---|
JP2000307953A (en) | 2000-11-02 |
GB9908233D0 (en) | 1999-06-02 |
GB2349023A (en) | 2000-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20110409 |