There is provide a device including: a first storage unit configured to store, when an object moves between separate image capturing areas which are captured by a plurality of surveillance cameras, a plurality of movement histories of the object between image data respectively captured by the surveillance cameras; an identification unit configured to identify, among the plurality of surveillance cameras, one surveillance camera that has captured a target object to track, and an image capturing time, according to an operation of an operator; and an estimation unit configured to estimate at least one other surveillance camera that is different from the one surveillance camera and that captures the target object, among the plurality of surveillance cameras, and an estimated time when the other surveillance camera captures the target object, based on the movement history and an identification result obtained by the identification unit.