JPS503211A - - Google Patents
Info
- Publication number
- JPS503211A JPS503211A JP2565774A JP2565774A JPS503211A JP S503211 A JPS503211 A JP S503211A JP 2565774 A JP2565774 A JP 2565774A JP 2565774 A JP2565774 A JP 2565774A JP S503211 A JPS503211 A JP S503211A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
-
- 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
- H04N5/917—Television signal processing therefor for bandwidth reduction
-
- 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
- H04N5/917—Television signal processing therefor for bandwidth reduction
- H04N5/919—Television signal processing therefor for bandwidth reduction by dividing samples or signal segments, e.g. television lines, among a plurality of recording channels
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 |
|---|---|---|---|
| US00338667A US3825677A (en) | 1972-08-25 | 1973-03-07 | Television scan converter bandwidth reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS503211A true JPS503211A (ja) | 1975-01-14 |
Family
ID=23325631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2565774A Pending JPS503211A (ja) | 1973-03-07 | 1974-03-05 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS503211A (ja) |
| CA (1) | CA1005161A (ja) |
| DE (1) | DE2409477A1 (ja) |
| FR (1) | FR2220952A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2602420A1 (de) * | 1976-01-23 | 1977-07-28 | Basf Ag | Farbvideo-aufzeichnungs-/wiedergabesystem |
| CA1107382A (en) * | 1978-11-03 | 1981-08-18 | Beverley W. Gumb | Electret microphone with simplified electrical connections by printed circuit board mounting |
-
1974
- 1974-02-22 FR FR7406124A patent/FR2220952A1/fr not_active Withdrawn
- 1974-02-28 DE DE19742409477 patent/DE2409477A1/de not_active Withdrawn
- 1974-03-05 JP JP2565774A patent/JPS503211A/ja active Pending
- 1974-03-05 CA CA194,087A patent/CA1005161A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2409477A1 (de) | 1974-09-12 |
| FR2220952A1 (ja) | 1974-10-04 |
| CA1005161A (en) | 1977-02-08 |