GB2137451B - Processing television signals for digital recording - Google Patents
Processing television signals for digital recordingInfo
- Publication number
- GB2137451B GB2137451B GB08333763A GB8333763A GB2137451B GB 2137451 B GB2137451 B GB 2137451B GB 08333763 A GB08333763 A GB 08333763A GB 8333763 A GB8333763 A GB 8333763A GB 2137451 B GB2137451 B GB 2137451B
- Authority
- GB
- United Kingdom
- Prior art keywords
- television signals
- digital recording
- processing television
- processing
- recording
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/935—Regeneration of digital synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/808—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06117428 US4392159B1 (en) | 1980-02-01 | 1980-02-01 | Method and apparatus for video signal processing |
GB8102791A GB2068675B (en) | 1980-02-01 | 1981-01-30 | Digital recording of television signals |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8333763D0 GB8333763D0 (en) | 1984-01-25 |
GB2137451A GB2137451A (en) | 1984-10-03 |
GB2137451B true GB2137451B (en) | 1985-03-13 |
Family
ID=26278272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08333763A Expired GB2137451B (en) | 1980-02-01 | 1983-12-19 | Processing television signals for digital recording |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2137451B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2216359B (en) * | 1988-03-18 | 1992-05-20 | Marconi Gec Ltd | Synchronisation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1595773A (en) * | 1976-10-29 | 1981-08-19 | Ampex | Method and apparatus for inserting synchronizing words in a digitalized television signal data stream |
GB1595779A (en) * | 1976-10-29 | 1981-08-19 | Ampex | Apparatus for inserting a digital syno-word phase-synchronized to the colour subcarrier in place of the horizontal sync signal |
-
1983
- 1983-12-19 GB GB08333763A patent/GB2137451B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8333763D0 (en) | 1984-01-25 |
GB2137451A (en) | 1984-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940130 |