JPS5758465A - Signal processor for high video quality television receiver - Google Patents

Signal processor for high video quality television receiver

Info

Publication number
JPS5758465A
JPS5758465A JP55132299A JP13229980A JPS5758465A JP S5758465 A JPS5758465 A JP S5758465A JP 55132299 A JP55132299 A JP 55132299A JP 13229980 A JP13229980 A JP 13229980A JP S5758465 A JPS5758465 A JP S5758465A
Authority
JP
Japan
Prior art keywords
television signal
video information
signal processor
television receiver
video quality
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
JP55132299A
Other languages
Japanese (ja)
Inventor
Shuzo Matsumoto
Michitaka Osawa
Hitoshi Maekawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55132299A priority Critical patent/JPS5758465A/en
Publication of JPS5758465A publication Critical patent/JPS5758465A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

PURPOSE:To obtain a picture consisting of N scanning lines which are about 2 times the scanning lines of a supplied television signal from the television signal and a synthesized signal of the television signal. CONSTITUTION:A television signal of one frame is stored in a memory, and video information is sequentially read out by taking the time dividing the transmission in formation for one frame's share by N as a period. The read out video information is reproduced as it is while one field period. At another field period, a synthesized signal of the video information adjacent to the said video information is reproduced. The scanning line number N is taken as an odd number close to twice the scanning line number of the television signal.
JP55132299A 1980-09-25 1980-09-25 Signal processor for high video quality television receiver Pending JPS5758465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55132299A JPS5758465A (en) 1980-09-25 1980-09-25 Signal processor for high video quality television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55132299A JPS5758465A (en) 1980-09-25 1980-09-25 Signal processor for high video quality television receiver

Publications (1)

Publication Number Publication Date
JPS5758465A true JPS5758465A (en) 1982-04-08

Family

ID=15078040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55132299A Pending JPS5758465A (en) 1980-09-25 1980-09-25 Signal processor for high video quality television receiver

Country Status (1)

Country Link
JP (1) JPS5758465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081416U (en) * 1992-01-16 1996-09-27 豊橋製綿株式会社 Elastic wool cotton

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081416U (en) * 1992-01-16 1996-09-27 豊橋製綿株式会社 Elastic wool cotton

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