SG44846A1 - Process and device for image signal recording and/or reproduction - Google Patents
Process and device for image signal recording and/or reproductionInfo
- Publication number
- SG44846A1 SG44846A1 SG1996008730A SG1996008730A SG44846A1 SG 44846 A1 SG44846 A1 SG 44846A1 SG 1996008730 A SG1996008730 A SG 1996008730A SG 1996008730 A SG1996008730 A SG 1996008730A SG 44846 A1 SG44846 A1 SG 44846A1
- Authority
- SG
- Singapore
- Prior art keywords
- reproduction
- image signal
- signal recording
- recording
- image
- Prior art date
Links
Classifications
-
- 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
- H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- 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
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/832—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using an increased bandwidth for the luminance or the chrominance signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4012344A DE4012344A1 (en) | 1990-04-18 | 1990-04-18 | TV signal recording system coping with letter-box format - uses notch filter adjusted via code mode for additional signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG44846A1 true SG44846A1 (en) | 1997-12-19 |
Family
ID=6404579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG1996008730A SG44846A1 (en) | 1990-04-18 | 1991-04-10 | Process and device for image signal recording and/or reproduction |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4012344A1 (en) |
| SG (1) | SG44846A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4128337A1 (en) * | 1991-08-27 | 1993-03-04 | Thomson Brandt Gmbh | METHOD AND DEVICE FOR DECODING IMAGE SIGNALS WITH ADDITIONAL INFORMATION |
| DE4200434A1 (en) * | 1992-01-10 | 1993-07-15 | Thomson Brandt Gmbh | Video recorder for PAL plug signal - has VHS signal, supplied to magnetic head, switched to constant black on grey value during second line group |
-
1990
- 1990-04-18 DE DE4012344A patent/DE4012344A1/en not_active Withdrawn
-
1991
- 1991-04-10 SG SG1996008730A patent/SG44846A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE4012344A1 (en) | 1991-10-24 |
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