| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a plant monitoring device and plant monitoring method for facilitating extraction of variation pattern. <P>SOLUTION: The plant monitoring device comprises: an input section for inputting a data group composed of a plurality of data showing the state of a plant; a selecting section for selecting the data group where at least some of the plurality of data constituting this data group varies from the data group; and a derivation section for deriving periodic and associated variation patterns from the selected data group. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
