公开(公告)号：EP2232355A2

公开(公告)日：2010-09-29

申请号：EP08846774.1

申请日：2008-11-06

申请人： N-Trig Ltd.

发明人： RIMON, Ori ,  BEN-DAVID, Amihai ,  MOORE, Jonathan

IPC分类号： G06F3/044 ,  G06F3/046 ,  G06F3/048

CPC分类号： G06F3/04883 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04104 ,  G06F2203/04806 ,  G06F2203/04808

摘要： A method for recognizing a multi-point gesture provided to a digitizer, the method comprises: detecting outputs from a digitizer system corresponding to a multi-point interaction, the digitizer system including a digitizer sensor; determining a region incorporating possible locations derivable from the outputs detected; tracking the region over a time period of the multi-point interaction; determining a change in at least one spatial feature of the region during the multi-point interaction; and recognizing the gesture in response to a pre-defined change.

公开(公告)号：EP2232355B1

公开(公告)日：2012-08-29

申请号：EP08846774.1

申请日：2008-11-06

申请人： N-Trig Ltd.

发明人： RIMON, Ori ,  BEN-DAVID, Amihai ,  MOORE, Jonathan

IPC分类号： G06F3/044 ,  G06F3/048 ,  G06F3/041

CPC分类号： G06F3/04883 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04104 ,  G06F2203/04806 ,  G06F2203/04808

摘要： A method for recognizing a multi-point gesture provided to a digitizer, the method comprises: detecting outputs from a digitizer system corresponding to a multi-point interaction, the digitizer system including a digitizer sensor; determining a region incorporating possible locations derivable from the outputs detected; tracking the region over a time period of the multi-point interaction; determining a change in at least one spatial feature of the region during the multi-point interaction; and recognizing the gesture in response to a pre-defined change.