At the time of data sorting programming sorting the data sorting program,

摘要

PROBLEM TO BE SOLVED: To attain data sorting processing at high speed using a memory of small capacity.;SOLUTION: A computer for carrying out a data sorting processing program has the following functions. A summary sequential try preparing means 2 prepares a route, reads each character of each data in sequence, and prepares child nodes so that the respective child nodes having a predetermined node in common are in predetermined arrangement when there is a predetermined number of data passing the predetermined nodes connected to the route, in the past and when no child node corresponding to the character next to the character related to the predetermined node is prepared. A division boundary determining means 3 sets a division boundary between the predetermined nodes. A data sorting means 4 sorts data into a plurality of data sets based on the division boundary.;COPYRIGHT: (C)2007,JPO&INPIT