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.)
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP13525776ApriorityCriticalpatent/JPS5360615A/en
Publication of JPS5360615ApublicationCriticalpatent/JPS5360615A/en
PURPOSE: To obtain a highly reliable recorded information while reducing the unreadable error percentage by recording again the information, which is recorded in a low quality, at the writing position.
COPYRIGHT: (C)1978,JPO&Japio
JP13525776A1976-11-121976-11-12Check system for magnetically recorded information
PendingJPS5360615A
(en)