| 摘要 |
PROBLEM TO BE SOLVED: To solve problems in the prior art, that is, to provide an individual fundamental information concealing program and an individual fundamental information concealing device which are capable of, in a summing-up process for a mesh having few subjects, summing up after automatically considering socially or topographically significant regions.SOLUTION: The individual fundamental information concealing program causes a computer to execute a concealing process of "individual fundamental information" (information representing individuals or households including location information), and comprises: a distinguished area reading process to read out "distinguished areas" set in advance in a prescribed range; and an including block selection process to select an including block suitable for a concealed block on the basis of the distinguished areas. Of the processes, the including block selection process selects the including block from unit blocks in the distinguished area including all (or part) of the concealed block.SELECTED DRAWING: Figure 2 |
