| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an operation device position check apparatus for comparing normal actual performance data of an operation device position with present data of the operation device position to display the comparison result. <P>SOLUTION: An information collecting apparatus 2 collects operation device position data of a designated date and time by a date and time specification part 11 of a display apparatus 1 from a control apparatus 3, stores the data in a position data storage part (past data) 23, compares the stored data with present operation device position data by a comparison processing part 22 in response to a comparison request from a comparison request part 12 of the display apparatus 1, and displays the comparison result of the comparison processing part 22 on the display apparatus 1 in response to a display request of a display request part 13 of the display apparatus 1. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
