OPERATION HISTORY DATA MANAGEMENT DEVICE AND OPERATION HISTORY DATA MANAGEMENT SYSTEM USING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain an operation history data management device which reduces time from searching operation history data in response to a data search request from a display client to starting a display at the display client.;SOLUTION: Operation history data is periodically received by an operation history data reception unit 3 from a power generating plant 2, and is stored by an operation history data storage unit 4 as operation history data 5 in a storage device. Meanwhile, when a data search request transmitted from a display client 8 is received by a data transmission/reception unit 7, a data search request processing unit 6 divides the received data search request into a plurality of data search requests, performs serially a search in the operation history data 5 according to the plurality of divided data search requests, transmits a divided search result to the display client 8 at each acquisition, and causes an user interface unit 10 to display the divided search result at each reception.;COPYRIGHT: (C)2012,JPO&INPIT