Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
We have been using alarm clock which has button for long time. But there is no obvious connection between press button and daily work at morning Therefor its not effective and irritate users.
Ringingknob uses different method.
First, user set the alarm and hang it on the bedroom-doorknob. When the time is up, just leave the bedroom. And it will stop alarming. Users dont need to do something irritate at all.
To sensing this action, RingingKnob uses a vibration sensor. So the rotate or touch of the doorknob works as a button in general alarm clock.
Rining-knob is hanging on the doorknob. So, the out side of body is made by rubber.
Handong Global University
Pohang, South Korea
Daejeon, South Korea
TAE WAN KIM