JPS6443867A - Pcm signal reproducing device - Google Patents

Pcm signal reproducing device

Info

Publication number
JPS6443867A
JPS6443867A JP19986287A JP19986287A JPS6443867A JP S6443867 A JPS6443867 A JP S6443867A JP 19986287 A JP19986287 A JP 19986287A JP 19986287 A JP19986287 A JP 19986287A JP S6443867 A JPS6443867 A JP S6443867A
Authority
JP
Japan
Prior art keywords
area
time
subcode
revolution
high speed
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
JP19986287A
Other languages
Japanese (ja)
Other versions
JPH077577B2 (en
Inventor
Hiroo Okamoto
Shunichiro Sakamoto
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 JP19986287A priority Critical patent/JPH077577B2/en
Publication of JPS6443867A publication Critical patent/JPS6443867A/en
Publication of JPH077577B2 publication Critical patent/JPH077577B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE:To correctly reproduce data even at the time of high speed search by performing reproducing operation in all sections when the number of revolution of a rotary head is different from the prescribed number of revolution. CONSTITUTION:At the time of usual reproduction, an area signal is generated by decoding the output of the counter 37 of an area generation circuit 10 by a decoding circuit 38. At the time of the high speed search, whole area comes to be a subcode area because the mode switching signal of an input terminal 18 comes to be H level. Thus, at the time of the usual reproduction, the area signal is generated and only the data, generated in that area, is used, and at the time of the high speed search, in which the number of revolution of the rotary head is varied, whole area is made into the subcode area, and the data, the parity of which is decided to be correct and the block address of which is decided to be the block of the subcode, is used, a subcode can be correctly detected.
JP19986287A 1987-08-12 1987-08-12 PCM signal reproduction device Expired - Fee Related JPH077577B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19986287A JPH077577B2 (en) 1987-08-12 1987-08-12 PCM signal reproduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19986287A JPH077577B2 (en) 1987-08-12 1987-08-12 PCM signal reproduction device

Publications (2)

Publication Number Publication Date
JPS6443867A true JPS6443867A (en) 1989-02-16
JPH077577B2 JPH077577B2 (en) 1995-01-30

Family

ID=16414885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19986287A Expired - Fee Related JPH077577B2 (en) 1987-08-12 1987-08-12 PCM signal reproduction device

Country Status (1)

Country Link
JP (1) JPH077577B2 (en)

Also Published As

Publication number Publication date
JPH077577B2 (en) 1995-01-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees