A result format modifying method, system, and non-transitory computer readable medium, include extracting, from a database including a plurality of display format types of a search result of a search conducted by a user, the plurality of display format types of the search result conducted by the user, and deciding a display format of the plurality of display format types to output to the user based on a time interval between a current time and the start time of the user's next activity as determined by the determining, where the display format of the search result to the user corresponds to a delivery that is digestible by the user within a specific length of a time interval out of a first time interval and a second time interval, the first time interval being longer than the second time interval.