JPS54138331A - Television signal pick up system - Google Patents
Television signal pick up systemInfo
- Publication number
- JPS54138331A JPS54138331A JP4587278A JP4587278A JPS54138331A JP S54138331 A JPS54138331 A JP S54138331A JP 4587278 A JP4587278 A JP 4587278A JP 4587278 A JP4587278 A JP 4587278A JP S54138331 A JPS54138331 A JP S54138331A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- standard system
- output signal
- scanning
- memory
- 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.)
- Pending
Links
Abstract
PURPOSE: To enable to obtain the pick up output signal excellent in the vertical recolution, by converting the standard system output signal by sequential scanning sytem into the standard system TV signal with the readout and write-in to the frame memory.
CONSTITUTION: The TV signal of sequential scanning is formed and the TV signal is once written in the frame memory 7. After that, it is read out from the memory 7 and converted into the TV signal of the m order interlace scanning, and also, the signal component of the n-th field at the TV signal of the m-th order interlace scanning is constituted with the line signal component read out from the memory 7 every (m-1) line sequentially from the n-th line at the TV signal of the m-th order interlace scanning. Thus, the standard system output signal by the sequential scanning system is converted into the standard system TV signal by the write-in and readout to the frame memory to obtain the pick up output signal excellent in the vertical resolution.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4587278A JPS54138331A (en) | 1978-04-20 | 1978-04-20 | Television signal pick up system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4587278A JPS54138331A (en) | 1978-04-20 | 1978-04-20 | Television signal pick up system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54138331A true JPS54138331A (en) | 1979-10-26 |
Family
ID=12731286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4587278A Pending JPS54138331A (en) | 1978-04-20 | 1978-04-20 | Television signal pick up system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54138331A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5894278A (en) * | 1981-11-30 | 1983-06-04 | Sony Corp | Television set |
JPS60121373U (en) * | 1984-01-24 | 1985-08-16 | 三菱電機株式会社 | Progressive scan television camera with shutter |
JPS60165187A (en) * | 1984-02-08 | 1985-08-28 | Hitachi Ltd | Signal processor |
JPS61159881A (en) * | 1984-12-31 | 1986-07-19 | Asahi Hoso Kk | Television transmission system |
JPS6276367A (en) * | 1985-09-28 | 1987-04-08 | Hitachi Medical Corp | Television scanning conversion system |
US4780756A (en) * | 1985-07-16 | 1988-10-25 | Fuji Photo Film Co., Ltd. | Apparatus for producing a hard copy of a color picture from either a field or a frame of luminance and line-sequential color difference video signals |
JPS63294084A (en) * | 1987-05-27 | 1988-11-30 | Fuji Electric Co Ltd | Data input and output system for picture frame memory |
-
1978
- 1978-04-20 JP JP4587278A patent/JPS54138331A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5894278A (en) * | 1981-11-30 | 1983-06-04 | Sony Corp | Television set |
JPH0320116B2 (en) * | 1981-11-30 | 1991-03-18 | Sony Corp | |
JPS60121373U (en) * | 1984-01-24 | 1985-08-16 | 三菱電機株式会社 | Progressive scan television camera with shutter |
JPS60165187A (en) * | 1984-02-08 | 1985-08-28 | Hitachi Ltd | Signal processor |
JPS61159881A (en) * | 1984-12-31 | 1986-07-19 | Asahi Hoso Kk | Television transmission system |
US4780756A (en) * | 1985-07-16 | 1988-10-25 | Fuji Photo Film Co., Ltd. | Apparatus for producing a hard copy of a color picture from either a field or a frame of luminance and line-sequential color difference video signals |
JPS6276367A (en) * | 1985-09-28 | 1987-04-08 | Hitachi Medical Corp | Television scanning conversion system |
JPS63294084A (en) * | 1987-05-27 | 1988-11-30 | Fuji Electric Co Ltd | Data input and output system for picture frame memory |
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