1. A non-transitory information storage medium storing a program for causing a computer to execute processing comprising: obtaining a search region for a search of outside of one object; and selecting any object in the search region as a search result from among a plurality of other objects, wherein the processing for selecting any object comprises selecting any element in the search region as the search result from among a plurality of elements constituting surfaces of the plurality of other objects, the program causes the computer o further execute processing for extracting one or more elements in the search region from among the plurality of elements constituting the surfaces of the plurality of other objects, and the processing for selecting any object comprises selecting an element as the search result from among the elements extracted.