Patent ID: 8979653
Filing Date: 2015-03-17
Classification: A63F

Abstract:
1. A non-transitory computer readable storage medium having stored thereon an information processing program executable by a computer of an information processing apparatus, the information processing program comprising instructions, when executed by the computer, that are configured to: obtain posture/motion information from a posture/motion detector that detects a posture or a motion of an input device operated by a user; calculate, at a predetermined timing, a posture of the input device at the timing as reference posture data based on the obtained posture/motion information; repeatedly calculate a posture of the input device after the reference posture is calculated, as current posture data based on the posture/motion information; repeatedly calculate a difference between the posture represented by the reference posture data and the posture represented by the current posture data as posture difference data based on the reference posture data and the current posture data; repeatedly calculate a re-calculation necessity degree, which represents a necessity degree of re-calculation of the reference posture, based on the obtained posture/motion information and the posture difference data; and create a presentation for urging re-calculation of the reference posture depending on the re-calculation necessity degree.