GB2266637B - Audio and video switching apparatus - Google Patents
Audio and video switching apparatusInfo
- Publication number
- GB2266637B GB2266637B GB9209304A GB9209304A GB2266637B GB 2266637 B GB2266637 B GB 2266637B GB 9209304 A GB9209304 A GB 9209304A GB 9209304 A GB9209304 A GB 9209304A GB 2266637 B GB2266637 B GB 2266637B
- Authority
- GB
- United Kingdom
- Prior art keywords
- audio
- switching apparatus
- video switching
- video
- switching
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- 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
- H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9209304A GB2266637B (en) | 1992-04-30 | 1992-04-30 | Audio and video switching apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9209304A GB2266637B (en) | 1992-04-30 | 1992-04-30 | Audio and video switching apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9209304D0 GB9209304D0 (en) | 1992-06-17 |
GB2266637A GB2266637A (en) | 1993-11-03 |
GB2266637B true GB2266637B (en) | 1996-03-06 |
Family
ID=10714764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9209304A Expired - Lifetime GB2266637B (en) | 1992-04-30 | 1992-04-30 | Audio and video switching apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2266637B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69511197T2 (en) * | 1994-09-28 | 2000-03-09 | Koninklijke Philips Electronics N.V. | Switching device for a television set |
GB0329202D0 (en) * | 2003-12-17 | 2004-01-21 | Koninkl Philips Electronics Nv | Automated signal selection |
GB2411064A (en) * | 2004-01-23 | 2005-08-17 | Chris Skelton | Video switching device |
GB2430323A (en) * | 2005-09-19 | 2007-03-21 | Chris Skelton | Improvements to video switching devices |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583945A1 (en) * | 1985-06-21 | 1986-12-26 | Parriaux Roland | Device for connecting peripherals to a teleceiver with selection |
GB2246048A (en) * | 1990-06-09 | 1992-01-15 | Ferguson Ltd | Selectively connecting a television device to one of a number of peripheral devices |
GB2247375A (en) * | 1990-08-09 | 1992-02-26 | Tatung | Domestic audio/visual entertainment system |
GB2254512A (en) * | 1991-01-31 | 1992-10-07 | Hoopwell Ltd | Selectively interconnecting units in audio-visual systems |
-
1992
- 1992-04-30 GB GB9209304A patent/GB2266637B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583945A1 (en) * | 1985-06-21 | 1986-12-26 | Parriaux Roland | Device for connecting peripherals to a teleceiver with selection |
GB2246048A (en) * | 1990-06-09 | 1992-01-15 | Ferguson Ltd | Selectively connecting a television device to one of a number of peripheral devices |
GB2247375A (en) * | 1990-08-09 | 1992-02-26 | Tatung | Domestic audio/visual entertainment system |
GB2254512A (en) * | 1991-01-31 | 1992-10-07 | Hoopwell Ltd | Selectively interconnecting units in audio-visual systems |
Also Published As
Publication number | Publication date |
---|---|
GB9209304D0 (en) | 1992-06-17 |
GB2266637A (en) | 1993-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20120429 |