DE69323338T2 - Vorrichtung zum Aufzeichnen/Wiedergeben von Kodes mit variablen Längen für einen Videorekorder - Google Patents

Vorrichtung zum Aufzeichnen/Wiedergeben von Kodes mit variablen Längen für einen Videorekorder

Info

Publication number
DE69323338T2
DE69323338T2 DE69323338T DE69323338T DE69323338T2 DE 69323338 T2 DE69323338 T2 DE 69323338T2 DE 69323338 T DE69323338 T DE 69323338T DE 69323338 T DE69323338 T DE 69323338T DE 69323338 T2 DE69323338 T2 DE 69323338T2
Authority
DE
Germany
Prior art keywords
recording
video recorder
variable lengths
reproducing
codes
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.)
Expired - Fee Related
Application number
DE69323338T
Other languages
English (en)
Other versions
DE69323338D1 (de
Inventor
Kenji Shimoda
Shuji Abe
Kouichi C O Intellect Kurihara
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.)
Toshiba Corp
Toshiba AVE Co Ltd
Original Assignee
Toshiba Corp
Toshiba AVE Co 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
Priority claimed from JP6637092A external-priority patent/JP3147475B2/ja
Priority claimed from JP6636992A external-priority patent/JPH05276483A/ja
Priority claimed from JP4067609A external-priority patent/JPH05276480A/ja
Priority claimed from JP6761192A external-priority patent/JPH05276491A/ja
Application filed by Toshiba Corp, Toshiba AVE Co Ltd filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69323338D1 publication Critical patent/DE69323338D1/de
Publication of DE69323338T2 publication Critical patent/DE69323338T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • 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
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8045—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using predictive coding
    • 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
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • H04N5/78266—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape using more than one track for the recording of one television field or frame, i.e. segmented recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • 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
    • H04N9/8205—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 involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
DE69323338T 1992-03-24 1993-03-24 Vorrichtung zum Aufzeichnen/Wiedergeben von Kodes mit variablen Längen für einen Videorekorder Expired - Fee Related DE69323338T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6637092A JP3147475B2 (ja) 1992-03-24 1992-03-24 可変長符号の記録再生装置
JP6636992A JPH05276483A (ja) 1992-03-24 1992-03-24 再生装置
JP4067609A JPH05276480A (ja) 1992-03-25 1992-03-25 磁気記録再生装置
JP6761192A JPH05276491A (ja) 1992-03-25 1992-03-25 高能率符号化復号化装置

Publications (2)

Publication Number Publication Date
DE69323338D1 DE69323338D1 (de) 1999-03-18
DE69323338T2 true DE69323338T2 (de) 1999-06-10

Family

ID=27464698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323338T Expired - Fee Related DE69323338T2 (de) 1992-03-24 1993-03-24 Vorrichtung zum Aufzeichnen/Wiedergeben von Kodes mit variablen Längen für einen Videorekorder

Country Status (4)

Country Link
US (5) US5751893A (de)
EP (3) EP0691788A1 (de)
KR (1) KR0134177B1 (de)
DE (1) DE69323338T2 (de)

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US5734783A (en) 1998-03-31
EP0778703A3 (de) 1999-03-31
US6009230A (en) 1999-12-28
EP0562845B1 (de) 1999-02-03
US6038371A (en) 2000-03-14
EP0691788A1 (de) 1996-01-10
KR0134177B1 (ko) 1998-04-22
EP0562845A2 (de) 1993-09-29
KR930020356A (ko) 1993-10-19
EP0562845A3 (en) 1993-11-18
US5751893A (en) 1998-05-12
DE69323338D1 (de) 1999-03-18
US5862295A (en) 1999-01-19
EP0778703A2 (de) 1997-06-11

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