A recording medium that stores an information processing program in a manner readable by a computing section, the program operating the computing section to perform an information processing method that includes:
- acquiring detail information about a detail of information;
- acquiring classification criterion information about a classification criterion into which the information is classified;
- recognizing related number of information related to the classification criterion information;
- judging whether the related number is equal to or larger than a predetermined set value;
- recognizing a size of a display area that displays the classified information;
- recognizing a limit of the displayable number of pieces of information based on the size of the display area;
- and
- setting the set value so as to be equal to or smaller than the limit
- classifying, based on the detail of the detail information the information and a judgment result about the related number, into the classification criterion information corresponding to the detail of the information such that the related number becomes substantially equal.