AU2702777A - Fm video recording crosstalk reduction - Google Patents

Fm video recording crosstalk reduction

Info

Publication number
AU2702777A
AU2702777A AU27027/77A AU2702777A AU2702777A AU 2702777 A AU2702777 A AU 2702777A AU 27027/77 A AU27027/77 A AU 27027/77A AU 2702777 A AU2702777 A AU 2702777A AU 2702777 A AU2702777 A AU 2702777A
Authority
AU
Australia
Prior art keywords
video recording
crosstalk reduction
recording crosstalk
reduction
video
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.)
Granted
Application number
AU27027/77A
Other versions
AU517022B2 (en
Inventor
T. and Hirai J Kumakura.
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.)
Sony Corp
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/en
Priority claimed from JP51099963A external-priority patent/JPS6011514B2/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of AU2702777A publication Critical patent/AU2702777A/en
Application granted granted Critical
Publication of AU517022B2 publication Critical patent/AU517022B2/en
Expired legal-status Critical Current

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)
AU27027/77A 1976-07-14 1977-07-14 Fm video recording crosstalk reduction Expired AU517022B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP51-83660 1976-07-14
JP8366076A JPS539507A (en) 1976-07-14 1976-07-14 Recording apparatus
JP51099963A JPS6011514B2 (en) 1976-08-20 1976-08-20 Video signal recording device
JPJP51-98963 1976-08-20

Publications (2)

Publication Number Publication Date
AU2702777A true AU2702777A (en) 1979-01-18
AU517022B2 AU517022B2 (en) 1981-07-02

Family

ID=26424694

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27027/77A Expired AU517022B2 (en) 1976-07-14 1977-07-14 Fm video recording crosstalk reduction

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT363525B (en) * 1977-12-02 1981-08-10 Philips Nv DEVICE FOR RECORDING AND / OR PLAYING BACK COLOR TELEVISION SIGNALS AND RECORDING CARRIER ON WHICH COLOR TV SIGNALS ARE RECORDED WITH THE AID OF SUCH A DEVICE
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 (en) * 1970-01-26 1974-11-28
DE2134556C3 (en) * 1971-07-10 1974-11-28 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Method for recording an image signal on a recording medium, in particular on an optical disc.
GB1477466A (en) * 1973-07-31 1977-06-22 Sony Corp Magnetic recording and/or reproducing apparatus
JPS5346570B2 (en) * 1974-02-18 1978-12-14

Also Published As

Publication number Publication date
FR2358794A1 (en) 1978-02-10
FR2358794B1 (en) 1981-11-27
DE2731491C2 (en) 1986-03-27
ATA505877A (en) 1985-10-15
IT1079289B (en) 1985-05-08
AT380614B (en) 1986-06-25
GB1556926A (en) 1979-12-05
DE2731491A1 (en) 1978-01-19
AU517022B2 (en) 1981-07-02
NL7707878A (en) 1978-01-17

Similar Documents

Publication Publication Date Title
AU500806B2 (en) Video recorder
AU545836B2 (en) Digital video recorder
AU506721B2 (en) Video signal reproducing apparatus
AU6934681A (en) Digital video recorder
AU512603B2 (en) Videodisc recording systems
AU503096B2 (en) Record player
AU542232B2 (en) Digital video recorder
AU535800B2 (en) Editing recorded digital signals
AU510778B2 (en) Playback apparatus
AU509517B2 (en) Digital data recorder
AU508996B2 (en) Video signal recording/reproduction
AU514329B2 (en) Video signal recording/reproduction
AU506524B2 (en) Video recording
AU513808B2 (en) Playback apparatus for reproducing television signals
AU508779B2 (en) Videotape Recorder
AU507487B2 (en) Recording method
JPS52130228A (en) Video disk reproducer
AU517022B2 (en) Fm video recording crosstalk reduction
AU502757B2 (en) Video recording
AU502567B2 (en) Video recording system
GB2056206B (en) Digital audio tape recording
GB2057210B (en) Video signal reproducing arrangements
SU574768A1 (en) Compact-cassette video tape recorder
SU640357A1 (en) Gramophone record
SU593233A1 (en) Stereo pickup head