| 摘要 |
A liquid ejection device of the present invention includes an inhaling port portion, an ejection head for ejecting a liquid to be inhaled by a user through the inhaling port portion, a first sensor for detecting an action of the user relating to inhalation, a second sensor for detecting another action of the user relating to inhalation, the second sensor being different from the first sensor, and a determining portion for determining an operation of ejecting the liquid of the ejection head in response to both a first signal output from the first sensor and a second signal output from the second sensor, wherein the determining portion enables ejection of the liquid from the ejection head when both the first signal and the second signal are signals indicating inhalation intention of the user. |
