公开(公告)号：US20190204936A1

公开(公告)日：2019-07-04

申请号：US16311800

申请日：2016-06-23

申请人： Kronos S.r.l.

发明人： Roberto LEPORATI ,  Giovanni LEPORATI ,  Luca LEPORATI ,  Dolores LEPORATI ,  Stefano LEPORATI ,  Odilla LEPORATI

IPC分类号： G06F3/0354 ,  G06F3/044 ,  G06F3/041 ,  B43L9/02

CPC分类号： G06F3/0354 ,  B43L9/02 ,  B43L9/025 ,  G06F3/039 ,  G06F3/0416 ,  G06F3/044

摘要： An apparatus and a process for drawing lines on a sensitive medium are disclosed. The apparatus comprises at least one tool for drawing lines and a programmable device equipped with a touchscreen, the latter being the sensitive medium. The tool for drawing lines includes a compass comprising a first leg having a drawing means installed thereon, the drawing means being able to interact with the touchscreen of the programmable device.