JPS6442073A - Digital recording and reproducing device - Google Patents

Digital recording and reproducing device

Info

Publication number
JPS6442073A
JPS6442073A JP19733387A JP19733387A JPS6442073A JP S6442073 A JPS6442073 A JP S6442073A JP 19733387 A JP19733387 A JP 19733387A JP 19733387 A JP19733387 A JP 19733387A JP S6442073 A JPS6442073 A JP S6442073A
Authority
JP
Japan
Prior art keywords
data
memory
recording
reproduction
recording medium
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
JP19733387A
Other languages
Japanese (ja)
Other versions
JPH0821201B2 (en
Inventor
Yoshitomo Nakano
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
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP62197333A priority Critical patent/JPH0821201B2/en
Publication of JPS6442073A publication Critical patent/JPS6442073A/en
Publication of JPH0821201B2 publication Critical patent/JPH0821201B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE:To improve the utility ratio of recording capacity by recording only marking data through a first recording medium into a second recording medium and removing signals in a prescribed period from the beginning of the reproduction signals of the second recording medium at the time of reproduction. CONSTITUTION:When second 256 data are accumulated, a buffer memory 5 writes precedent data while it sequentially reads addresses from an initial one, and transfers having read data to a data memory 7. Consequently, data D1 are stored in the data memory 7. At the time of reproduction, data D1 which have been read from the data memory 7 are cyclically written into the buffer memory 5. When first 256 data are accumulated in the buffer memory 5, it further writes precedent data, while it sequentially reads the addresses from the initial one, and supplies having read data to a decoder 8. Thus, the utility ratio of recording capacity can be improved.
JP62197333A 1987-08-07 1987-08-07 Digital recording / playback device Expired - Lifetime JPH0821201B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62197333A JPH0821201B2 (en) 1987-08-07 1987-08-07 Digital recording / playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62197333A JPH0821201B2 (en) 1987-08-07 1987-08-07 Digital recording / playback device

Publications (2)

Publication Number Publication Date
JPS6442073A true JPS6442073A (en) 1989-02-14
JPH0821201B2 JPH0821201B2 (en) 1996-03-04

Family

ID=16372723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197333A Expired - Lifetime JPH0821201B2 (en) 1987-08-07 1987-08-07 Digital recording / playback device

Country Status (1)

Country Link
JP (1) JPH0821201B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07201133A (en) * 1993-12-28 1995-08-04 Advance Co Ltd Sound signal processor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102692A (en) * 1980-12-18 1982-06-25 Ricoh Kk Accumulation reproduction system of voice data

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102692A (en) * 1980-12-18 1982-06-25 Ricoh Kk Accumulation reproduction system of voice data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07201133A (en) * 1993-12-28 1995-08-04 Advance Co Ltd Sound signal processor

Also Published As

Publication number Publication date
JPH0821201B2 (en) 1996-03-04

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