@inproceedings{weko_122054_1, author = "北風,晴司", title = "発話障害者向け意志伝達装置に関する利用者インタフェースの検討", booktitle = "全国大会講演論文集", year = "1992", volume = "第45回", number = "応用", pages = "433--434", month = "sep" }