1. An information processing device comprising: a selecting unit configured to select at least one operable object, recognized as being operable based on object identification data for identifying an object operable by a user, out of objects related to environment information, as a candidate object being a possible operation target by the user, wherein the environment information represents a position of one or more objects existing in a real space based on an input image generated by imaging the real space and a feature data indicating a feature of appearance of each object.