A disclosed biological data processing device includes a calculator configured to calculate relative position data indicating a relative position of a subject with respect to a biological sensor for measuring the subject using the biological sensor, a specifying unit configured to identify a predetermined part of the subject to specify a relative position of the identified predetermined part with respect to the biological sensor based on the relative position data, and a generator configured to reconfigure electric current sources based on biological data measured by the biological sensor, using the relative position specified by the specifying unit as a calculated position, to generate reconfigured data.
