Yu, N.-H.N.-H.YuTsai, S.-S.S.-S.TsaiHsiao, I.-C.I.-C.HsiaoTsai, D.-J.D.-J.TsaiLee, M.-H.M.-H.LeeChen, M.Y.M.Y.ChenYEN-YANG CHENYI-PING HUNG2020-06-112020-06-112011https://scholars.lib.ntu.edu.tw/handle/123456789/500599Clip-on gadgets: Expanding multi-touch interaction area with unpowered tactile controlsconference paper10.1145/2047196.20472432-s2.0-80755187814https://www.scopus.com/inward/record.uri?eid=2-s2.0-80755187814&doi=10.1145%2f2047196.2047243&partnerID=40&md5=00880743c41003c4cec35150d89e5144