| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a ranking system for efficiently calculating the ranking information of stock price information in real time. <P>SOLUTION: This ranking device 3 calculates stock price information 31 (change from the day before, percent change, trading volume, sales price or the like) based on agreement information 21 to be provided from an agreement information provision origin 4 (stock exchange or the like), and compares the calculated stock price information 31 with the ranking items of the predetermined sequence of ranking information 39 (comparing means 103), and when it is the higher order of the predetermined order, the ranking device 3 operates the sort processing of sort regions from the most significant to predetermined order (sort means 105). The ranking device 3 provides the high order predetermined range of the calculated ranking information 39 as a display range (display range determination means 107) to terminal equipment 8. The ranking device 3 outputs the ranking information in real time each time acquiring agreement information 21 in order to perform the sort processing of only the sort region where the number of elements is smaller than the number of all brands. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
