1. An information processing apparatus, comprising: an image acquisition part configured to acquire a captured image including at least a part of a pattern projected by a projector on a projection plane; a projectable area determination part configured to determine a projectable area on the projection plane on the basis of the captured image; and a projector controller configured to control the projector in a manner that an image is projected in the projectable area, wherein the projectable area determination part is configured to reduce the projectable area so as to exclude a first area that includes a pattern irregularly projected.