Abstract: An environment map creation device and an environment map creation method according to the present disclosure include creating an environment map for estimating a self-position, based on a first sub-environment map created as an environment map in a first environment and a second sub-environment map created as an environment map in a second environment different from the first environment while including the first environment. A self-position estimation system estimates the self-position by using the environment map for estimating the self-position based on the first sub-environment map in the first environment and the second sub-environment map in the second environment. Further, an autonomous mobile vehicle includes the self-position estimation system and performs autonomous movement.

Abstract: An information processing apparatus includes a processor configured to acquire history of usages of a function of an image processing apparatus that is restricted such that usage thereof does not exceed an upper limit, and output, in a case where an estimated usage of the function that is determined based on the history of usages exceeds the upper limit, information indicating a substitute function determined in advance for the function.