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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP397077ApriorityCriticalpatent/JPS5389625A/en
Publication of JPS5389625ApublicationCriticalpatent/JPS5389625A/en
PURPOSE: To make it possible to record in a short time without reducing the recording speed and its accuracy by varying the output speed of a digital recorder according to variation of the output value of the digital recorder according to variation of the output value of the digital recorder in case of recording data stored in digital by XY recorder.