Informationsverarbeitungsprogramm, Informationsverarbeitungssystem und Lageberechnungssverfahren zur Berechnung der Lage einer Eingabeeinheit

Details

Veröffentlichungs-Nr.

EP2687955

Aktenzeichen

EP12189445

Anmeldetag

22. Oktober 2012

Veröffentlichung

22. August 2018

Erteilung

22. August 2018

Rechtsraum

EP

IPC

G06F3/038A63F13/20G06F3/0346G01B7/00A63F13/211

Abstract

An information processing device calculates an attitude of an input unit having a magnetic sensor. The information processing device repeatedly obtains detected magnetic vectors detected by the magnetic sensor. The information processing device repeatedly estimates a center position of a spherical body having a curved surface which is estimated based on end point positions of the detected magnetic vectors. The attitude of the input unit is calculated based on a direction vector representing a direction from the center position to the end point position of the detected magnetic vector. The information processing device calculates the attitude while relatively decreasing an influence of a newly-obtained detected magnetic vector as the end point position of the newly-obtained detected magnetic vector is farther away from the end point positions of the detected magnetic vectors used for the estimation of the center position.

Anmelder

Firma

Nintendo Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete