育児支援のための揺動型電動ベビーベッドの設計および効果の検証In this study, an electric swinging crib was designed to calm crying babies by giving them comfortable swinging stimuli. In addition, the authors examined and verified the usefulness of the designed crib comparing with an existing type of electric baby rack. To test our design, an experiment was carried out with 6 two month old babies at Kyushu University. In the experiment, after crying continuou
