Patent ID: 7030889

Claim:
A computer system comprising: a display device having a display area on a display screen thereof, wherein, out of target data to be displayed in said display area, one or multiple first data sets, the contents of which are actually displayed, and one or multiple first predetermined icons, which represent one or multiple first data groups of the target data other than said first data sets and the contents of which are not displayed, are presented in said display area; and by the operation of selecting at least one of said first predetermined icons, one or multiple second data sets, the contents of which are actually displayed, and one or multiple second predetermined icons, which represent one or multiple second data groups of the target data other than said first and second data sets and the contents of which are not displayed, are presented together with said first data sets in said display area; wherein said first predetermined icons and said second predetermined icons are correlated with the first data rows and the number of data rows of said first data groups and said second data groups, respectively.