Information processing apparatus and user terminal

摘要

Disclosed is an information processing apparatus capable of communicating with a user terminal which acquires a first index value for reflecting a state of a first biological component of a user and evaluating a metabolic result of the first biological component in a certain period of time on the basis of the first biological component and which provides the acquired first index value to the user, wherein calibration curve data is delivered to the user terminal in order to use the calibration curve data for acquiring the first index value.