There is provided an information processor, an information processing method, and a program that make it possible to easily and accurately recognize a motion of an object. The information processor includes: a motion recognition section that recognizes a motion of an object on the basis of a plurality of detection data indicating respective movements of a plurality of detection positions of the object detected by a plurality of sensor apparatuses at the plurality of detection positions； and an output control section that controls an output of control data used for controlling of processing corresponding to the motion of the object. The present technology is applicable to, for example, a rendering system that performs rendering of a performance.
