JPS57172577A - Vtr - Google Patents

Vtr

Info

Publication number
JPS57172577A
JPS57172577A JP56058031A JP5803181A JPS57172577A JP S57172577 A JPS57172577 A JP S57172577A JP 56058031 A JP56058031 A JP 56058031A JP 5803181 A JP5803181 A JP 5803181A JP S57172577 A JPS57172577 A JP S57172577A
Authority
JP
Japan
Prior art keywords
fault
interface circuits
contents
code
time code
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
JP56058031A
Other languages
Japanese (ja)
Other versions
JPH0143388B2 (en
Inventor
Hajime Takeuchi
Ryoichi Okuyama
Atsushi Imai
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 JP56058031A priority Critical patent/JPS57172577A/en
Publication of JPS57172577A publication Critical patent/JPS57172577A/en
Publication of JPH0143388B2 publication Critical patent/JPH0143388B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/028Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance

Abstract

PURPOSE:To check a fault part while carrying on recording operation continuously during editing operation by storing a current time code and the contents of a fault when the fault occurs during the recording operation, and displaying the code at desired time. CONSTITUTION:A detection signal from a dropout detecting circuit 31 and signals showing the asynchronism of a servo from servo circuits 22 and 26 are supplied to interface circuits 32, 24, and 28 respectively. Those interface circuits 24, 28, and 32 are driven at intervals of one field period and their contents are supplied to a CPU11 through a data bus 14. The CPU11 detects the contents of the interface circuits 24, 28 and 32. If a fault is detected, a time code from a generating circuit 35 is read and this time code and a detection code which corresponds to one of interface circuits 24, 28 and 32 having the fault are stored in a random access memory 13.
JP56058031A 1981-04-17 1981-04-17 Vtr Granted JPS57172577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56058031A JPS57172577A (en) 1981-04-17 1981-04-17 Vtr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56058031A JPS57172577A (en) 1981-04-17 1981-04-17 Vtr

Publications (2)

Publication Number Publication Date
JPS57172577A true JPS57172577A (en) 1982-10-23
JPH0143388B2 JPH0143388B2 (en) 1989-09-20

Family

ID=13072573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56058031A Granted JPS57172577A (en) 1981-04-17 1981-04-17 Vtr

Country Status (1)

Country Link
JP (1) JPS57172577A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171091A (en) * 1983-03-05 1984-09-27 Otani Denki Kk Sound recording abnormality monitoring device
JPS63127483A (en) * 1986-11-17 1988-05-31 Hitachi Ltd Disk editing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171091A (en) * 1983-03-05 1984-09-27 Otani Denki Kk Sound recording abnormality monitoring device
JPS63127483A (en) * 1986-11-17 1988-05-31 Hitachi Ltd Disk editing device

Also Published As

Publication number Publication date
JPH0143388B2 (en) 1989-09-20

Similar Documents

Publication Publication Date Title
JPS57121380A (en) Editing device
JPS5764397A (en) Memory device
ATE41545T1 (en) DIGITAL DATA RECORDING AND PLAYBACK DEVICE.
JPS5476104A (en) Retrieval control system of information track positions
JPS5539994A (en) Multiprocessor system
JPS57172577A (en) Vtr
JPS56160877A (en) Controller for welding machine
JPS57189381A (en) Address signal reproduction system for reproducer of information signal recording disc
JPS55163697A (en) Memory device
JPS5564694A (en) Abnormality detection system of memory unit
JPS52137368A (en) Abnormal phenomenon monitoring and recording apparatus
JPS5545110A (en) Error detection system
JPS5687147A (en) Data recorder
JPS564823A (en) Detector of multiple selection in computer system
JPS57130282A (en) Access control circuit for magnetic bubble memory
JPS5312315A (en) Diagnosis logic circuit for reading clock
JPS6413300A (en) Redundancy circuit for serial read/write memory
JPS6470848A (en) Picture display control system
JPS56124177A (en) Tape counter device
JPS56145600A (en) Detection system for memory destruction
JPS57141083A (en) System for detection of tape quantity
JPS5641515A (en) Retry system of magnetic tape memory device
KR910700499A (en) Data record control means
JPS57145486A (en) Signal recording system
JPS5667477A (en) Error decision system of picture information memory retrieval device