| 摘要 |
PROBLEM TO BE SOLVED: To provide a paperless recorder having higher identifiabilities of a screen. SOLUTION: In the paperless recorder, measurement signals are digitized at a sampling period TS and are stored in a memory, and graphical display is made on a two-dimensional display with the maximum and minimum values in measurement data in a display period TD (>=TS) as segments for each measurement system based on the measurement data that are stored in the memory. In the paperless recorder, the minimum and maximum values of a measurement value to be displayed are compared, and a line width-processing section for processing is provided to increase a line width when the difference between both is narrower than a specified display line width.
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