IT1079289B - Procedimento ed apparecchio per registrare e oppure riprodurre un segnale video - Google Patents

Procedimento ed apparecchio per registrare e oppure riprodurre un segnale video

Info

Publication number
IT1079289B
IT1079289B IT5024177A IT5024177A IT1079289B IT 1079289 B IT1079289 B IT 1079289B IT 5024177 A IT5024177 A IT 5024177A IT 5024177 A IT5024177 A IT 5024177A IT 1079289 B IT1079289 B IT 1079289B
Authority
IT
Italy
Prior art keywords
reproducing
recording
procedure
video signal
video
Prior art date
Application number
IT5024177A
Other languages
English (en)
Original Assignee
Sony 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
Priority claimed from JP8366076A external-priority patent/JPS539507A/ja
Priority claimed from JP51099963A external-priority patent/JPS6011514B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of IT1079289B publication Critical patent/IT1079289B/it

Links

Classifications

    • 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
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation
    • 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
    • H04N9/84—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 the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
IT5024177A 1976-07-14 1977-07-12 Procedimento ed apparecchio per registrare e oppure riprodurre un segnale video IT1079289B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8366076A JPS539507A (en) 1976-07-14 1976-07-14 Recording apparatus
JP51099963A JPS6011514B2 (ja) 1976-08-20 1976-08-20 映像信号の記録装置

Publications (1)

Publication Number Publication Date
IT1079289B true IT1079289B (it) 1985-05-08

Family

ID=26424694

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5024177A IT1079289B (it) 1976-07-14 1977-07-12 Procedimento ed apparecchio per registrare e oppure riprodurre un segnale video

Country Status (7)

Country Link
AT (1) AT380614B (it)
AU (1) AU517022B2 (it)
DE (1) DE2731491C2 (it)
FR (1) FR2358794A1 (it)
GB (1) GB1556926A (it)
IT (1) IT1079289B (it)
NL (1) NL7707878A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT363525B (de) * 1977-12-02 1981-08-10 Philips Nv Geraet zur aufzeichnung und/oder wiedergabe von farbfernsehsignalen und aufzeichnungstraeger, auf dem farbfernsehsignale mit hilfe eines solchen geraetes aufgezeichnet sind
JPS54143021A (en) * 1978-04-28 1979-11-07 Sony Corp Processing circuit of video signal
US4309722A (en) * 1980-05-27 1982-01-05 Rca Corporation Video disc player noise reduction circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944535B1 (it) * 1970-01-26 1974-11-28
DE2134556C3 (de) * 1971-07-10 1974-11-28 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Verfahren zur Aufzeichnung eines Bildsignals auf einem Aufzeichnungsträger, insbesondere auf einer Bildplatte.
NO144464C (no) * 1973-07-31 1981-09-09 Sony Corp Apparat for opptegning av informasjonssignaler
JPS5346570B2 (it) * 1974-02-18 1978-12-14

Also Published As

Publication number Publication date
FR2358794B1 (it) 1981-11-27
ATA505877A (de) 1985-10-15
AT380614B (de) 1986-06-25
FR2358794A1 (fr) 1978-02-10
DE2731491A1 (de) 1978-01-19
AU2702777A (en) 1979-01-18
GB1556926A (en) 1979-12-05
DE2731491C2 (de) 1986-03-27
NL7707878A (nl) 1978-01-17
AU517022B2 (en) 1981-07-02

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