OPERATION INPUT SYSTEM, CONTROL APPARATUS, HANDHELD APPARATUS, AND OPERATION INPUT METHOD

摘要

An operation input system includes a casing and a motion sensor for detecting a movement of the casing inside the casing and calculates a position of the casing in a predetermined space based on an output of the motion sensor. The operation input system includes a position sensor and a correction section. The position sensor directly detects the position of the casing in the predetermined space. The correction section corrects the output of the motion sensor using an output of the position sensor.