| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a technique that improves sensing accuracy of acceleration data by reducing influence on an acceleration measurement result by vibration from a vibrator in a radio communication terminal obtaining the acceleration data.SOLUTION: A radio communication terminal comprises a memory for storing history A of acceleration data, and calculates the amount of change C in acceleration on the basis of acceleration data B outputted by a motion sensor and the history A of acceleration data stored in the memory (step S9). The radio communication terminal reduces influence by vibration by applying calculation to the amount of change C in acceleration by use of a sensitivity deterioration coefficient K (step S11), corrects a measurement value by an acceleration sensor using the calculation result, and calculates acceleration data E about which influence by vibration is reduced or removed (step S13). An application for operating in the radio communication terminal performs processing using acceleration data by use of the acceleration data E about which influence by vibration is reduced.</p> |
