1. An information processing apparatus comprising: circuitry configured to: acquire a real space image including an image of another apparatus; generate a spatial coordinate system of the real space image; transmit spatial information constituting the spatial coordinate system to the another apparatus sharing the spatial coordinate system; and acquire the spatial coordinate of the another apparatus and a spatial coordinate of its own apparatus, wherein the circuitry is configured to transmit the other spatial coordinate and the spatial coordinate of its own apparatus to the another apparatus as the spatial information.