INPUT DEVICE

PROBLEM TO BE SOLVED: To provide an input device equipped with a detecting means for detecting that a conductor contacts with or approaches a detecting electrode, wherein a wrong input only by touching an input part can be prevented.SOLUTION: The input device includes a touch sensor (9A) for detecting that a conductor contacts with or approaches detecting electrodes (13-16), an acceleration sensor (10) for detecting a shock or a vibration, and an input determination means (8) for determining that there exists an operated input when detection by the touch sensor (9A) and detection by the acceleration sensor (10) are carried out.