■ 2001.02.10 　Kyushu Institute of Design graduation thesis
Naoko Kubo　"A Proposition of the Sound Instrument for the Baby : Teething ring Sound Instrument"
・ ARTICLE >> (PDF 412K)

■ 2001.08.09　patent　2001-241520
Ken Matsunaga, Naoko Kubo, Kazuhiro Jo "Teething ring Sound Instrument"

■ 2001.11.11-14　ACM Symposium on User Interface Software and Technology (UIST'01)
Naoko Kubo, Kazuhiro Jo, Ken Matsunaga, "TSI (Teething ring Sound Instrument) : A Design of the Sound Instrument for the Baby"
・ARTICLE >> (PDF 744K)
・POSTER >> (PDF 475K)
・LEAFLET >> (PDF 660K) (in English)

■ 2001.12.05-07　09th Workshop on Interactive Systems and Software 2001 ( WISS 2001 ) poster & demonstration
Naoko Kubo, Kazuhiro Jo, "TSI (Teething ring Sound Instrument) : A Design of the Sound Instrument for the Baby"
・POSTER >> (PDF 322K)　/ (PDF 527K)
・LEAFLET >> (PDF 883K) (in Japanese)