@techreport{weko_46257_1,
   author	 = "光藤雄一",
   title	 = "Contact Bit：映像上で選択できる光信号の研究",
   year 	 = "2007",
   institution	 = "公立はこだて未来大学",
   number	 = "118(2007-UBI-016)",
   month	 = "nov"
}