JPS57172577A - Vtr - Google Patents
VtrInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
- G11B27/028—Electronic 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.
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)
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 |
-
1981
- 1981-04-17 JP JP56058031A patent/JPS57172577A/en active Granted
Cited By (2)
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 |
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