| 摘要 |
PROBLEM TO BE SOLVED: To provide a meter device capable of controlling the stopping position at a satisfactory precision in conjunction with the gain of the input signal, an information processing device, and a meter driving method. SOLUTION: The meter device includes: an indicator section 102, movably supported within a predetermined range, for representing an amplitude value of an input signal by a movement amount▵θfrom a reference position▵0 which is one end of a predetermined range; a gain acquiring section 113 for acquiring a gain of the input signal; a maximum movement amount determining section 122 for determining a maximum movement amount▵θM of the indicator unit at the gain based on the gain acquired by the gain acquiring section 113; and a drive control section 123 for moving the indicator section to a position corresponding to the amplitude value of the input signal between the reference positionθ0 and a maximum movement positionθM moved from the reference positionθ0 by the maximum movement amount▵θM based on the maximum movement amount▵θM determined by the maximum movement amount determining section 122 and the amplitude value of the input signal. COPYRIGHT: (C)2010,JPO&INPIT |
