JPS5514593A - Error detection system in digital type recording and reproducing unit - Google Patents

Error detection system in digital type recording and reproducing unit

Info

Publication number
JPS5514593A
JPS5514593A JP8819678A JP8819678A JPS5514593A JP S5514593 A JPS5514593 A JP S5514593A JP 8819678 A JP8819678 A JP 8819678A JP 8819678 A JP8819678 A JP 8819678A JP S5514593 A JPS5514593 A JP S5514593A
Authority
JP
Japan
Prior art keywords
error detection
data
detection system
reproducing unit
type recording
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.)
Pending
Application number
JP8819678A
Other languages
Japanese (ja)
Inventor
Taiji Shimeki
Koji Matsushima
Nobuyoshi Kihara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8819678A priority Critical patent/JPS5514593A/en
Publication of JPS5514593A publication Critical patent/JPS5514593A/en
Pending legal-status Critical Current

Links

Landscapes

  • Management Or Editing Of Information On Record Carriers (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

PURPOSE:To enable to surely detect the burst error section, by obtaining continuous error detection data through the detection of number of errors in synchronizing signal. CONSTITUTION:The synchronizing signal 4 is picked up 3 from the reproduced digital signal series 1 and the clock 2, the error detection by the circulation code is made at the error detection circuit 5 every frame, the error detection code 7 is taken place with the control from the output of the counter 6, the continuous error is detected 8 from the signals 4 and 7, the data 11 is obtained from the output 9 and the signal 7, and the continuous error detection data memory 14 writes in the timing signal 12 from the counter 6. Further, the data 18, continuous error detection data 19, and error detection data 20 are read out with the clock 17.
JP8819678A 1978-07-18 1978-07-18 Error detection system in digital type recording and reproducing unit Pending JPS5514593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8819678A JPS5514593A (en) 1978-07-18 1978-07-18 Error detection system in digital type recording and reproducing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8819678A JPS5514593A (en) 1978-07-18 1978-07-18 Error detection system in digital type recording and reproducing unit

Publications (1)

Publication Number Publication Date
JPS5514593A true JPS5514593A (en) 1980-02-01

Family

ID=13936136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8819678A Pending JPS5514593A (en) 1978-07-18 1978-07-18 Error detection system in digital type recording and reproducing unit

Country Status (1)

Country Link
JP (1) JPS5514593A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125543A (en) * 1981-01-29 1982-08-04 Anritsu Corp Line restorating device in digital character transmission system
JPS63108570A (en) * 1986-10-27 1988-05-13 Kenwood Corp Burst error display device
JPH0332850U (en) * 1990-08-09 1991-03-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494310A (en) * 1978-01-10 1979-07-26 Toshiba Corp Error correcting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494310A (en) * 1978-01-10 1979-07-26 Toshiba Corp Error correcting system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125543A (en) * 1981-01-29 1982-08-04 Anritsu Corp Line restorating device in digital character transmission system
JPS63108570A (en) * 1986-10-27 1988-05-13 Kenwood Corp Burst error display device
JPH0332850U (en) * 1990-08-09 1991-03-29

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