发明名称 ELECTRONIC APPARATUS AND METHOD OF CORRECTING OFFSET VALUE OF ACCELERATION SENSOR
摘要 According to one embodiment, an electronic apparatus includes acceleration computing unit correcting an output value from a acceleration sensor with an offset value so as to obtain an acceleration of a body, rest determining unit determining whether or not the body is at rest based on an output value from the acceleration sensor, when a absolute value of a temperature difference between a measurement temperature and a reference temperature exceeds a predetermined value, level determining unit determining whether or not the body is on the level based on the output value from the acceleration sensor and the offset value, when it is determined that the body is at rest, and offset value updating unit setting a new offset value corresponding to an output value outputted from the acceleration sensor and setting the measurement temperature as a new reference temperature, when it is determined that the body is on the level.
申请公布号 US2007005215(A1) 申请公布日期 2007.01.04
申请号 US20060473118 申请日期 2006.06.23
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 NISHIOKA HISAYA
分类号 B60T7/12 主分类号 B60T7/12
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