JPS6449165A - Information recording and reproducing device - Google Patents

Information recording and reproducing device

Info

Publication number
JPS6449165A
JPS6449165A JP20503687A JP20503687A JPS6449165A JP S6449165 A JPS6449165 A JP S6449165A JP 20503687 A JP20503687 A JP 20503687A JP 20503687 A JP20503687 A JP 20503687A JP S6449165 A JPS6449165 A JP S6449165A
Authority
JP
Japan
Prior art keywords
data
information
read out
correction flag
memory
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
JP20503687A
Other languages
Japanese (ja)
Other versions
JPH07111816B2 (en
Inventor
Shunichiro Sakamoto
Hiroo Okamoto
Yuji Hatanaka
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
Pioneer Corp
Original Assignee
Hitachi Ltd
Pioneer Electronic 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 Hitachi Ltd, Pioneer Electronic Corp filed Critical Hitachi Ltd
Priority to JP20503687A priority Critical patent/JPH07111816B2/en
Publication of JPS6449165A publication Critical patent/JPS6449165A/en
Publication of JPH07111816B2 publication Critical patent/JPH07111816B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE:To obtain correct pack data even at the time of high speed traveling, etc., by reading efficiently the desired pack data in R-DAT. CONSTITUTION:Correction flags and ID information, such as data ID for indicating kinds of data, etc., in addition to data reproduced from a memory 3 are stored in a memory, and at the time of read, a stored address of the specified data is generated by an address generating means 13, while the correction flag and ID information are detected from data read out by a correction flag detecting means 15 and ID information detecting means 16 and held at a shift register 191 by a data changeover part 18. Such data as corresponding to that the ID information is preset specific information and also the correction flag is not incorrectable are preferentially read out from the shift register 191. Then, when no data satisfied with the above-stated condition are not in the memory, the data are also read out regardless of the correction flag and ID information. The desired pack data can efficiently be read out in R-DAT.
JP20503687A 1987-08-20 1987-08-20 Information playback device Expired - Fee Related JPH07111816B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20503687A JPH07111816B2 (en) 1987-08-20 1987-08-20 Information playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20503687A JPH07111816B2 (en) 1987-08-20 1987-08-20 Information playback device

Publications (2)

Publication Number Publication Date
JPS6449165A true JPS6449165A (en) 1989-02-23
JPH07111816B2 JPH07111816B2 (en) 1995-11-29

Family

ID=16500382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20503687A Expired - Fee Related JPH07111816B2 (en) 1987-08-20 1987-08-20 Information playback device

Country Status (1)

Country Link
JP (1) JPH07111816B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02252183A (en) * 1989-03-23 1990-10-09 Mitsubishi Electric Corp Sub code reproducing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02252183A (en) * 1989-03-23 1990-10-09 Mitsubishi Electric Corp Sub code reproducing device

Also Published As

Publication number Publication date
JPH07111816B2 (en) 1995-11-29

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees