| 摘要 |
Provided is an operation terminal 4 equipped with: a bone conduction speaker 105 for sound output or a vital sensor 130 for detecting the pulse; a wear pad 6L, 6R sandwiched between a front strap 203 which is part of a strap 204 of a helmet 201 and situated to the front side of the ear, and the facial surface in proximity to the cheekbone from the temple of a helmet wearer 205; and a hook 60 situated at the strap 203 side of the wear pad 6L, 6R. The hook 60 is provided, at one outer side in the width direction of the front strap 203, with a linking end portion 61 that is linked to the chassis, and is provided, at the other outer side, with a catch part 63 for preventing the front strap 203 from detaching. In so doing, there are provided an information terminal and an information system which can be used comfortably together with a helmet without obstructing the ear openings, improving user satisfaction. |
