| 摘要 |
<p>Provided is an input device that allows input with a headphone using any headphone and that can be readily implemented. An input device 10 is connected to a headphone 20 including a speaker unit 21. The input device 10 includes: a tap detection unit 11 detecting an electrical signal output from the speaker unit 21 thereby to detect vibration of the headphone 20 that is caused by the user tapping from the detected electrical signal on the basis of a preset vibration detection parameter; and an input information determination unit 12 determining information to be input in accordance with the tapping detected by the tap detection unit 11.</p> |
