JPS54138331A - Television signal pick up system - Google Patents

Television signal pick up system

Info

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
Application number
JP4587278A
Other languages
Japanese (ja)
Inventor
Haruo Sakata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP4587278A priority Critical patent/JPS54138331A/en
Publication of JPS54138331A publication Critical patent/JPS54138331A/en
Pending legal-status Critical Current

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
JP4587278A 1978-04-20 1978-04-20 Television signal pick up system Pending JPS54138331A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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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