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公开(公告)号:EP3097467A2
公开(公告)日:2016-11-30
申请号:EP15700727.9
申请日:2015-01-20
申请人: Promethean Ltd
发明人: DAWSON, Chris , OAKLEY, Andrew , DENNIS, Andy , MACEY, John , RUTHERFORD, Todd , REINERT, Doug , SNIVELY, David
IPC分类号: G06F3/042
CPC分类号: G06F3/0425 , G06F3/0308
摘要: There is disclosed an apparatus, for an interactive system including a display region, arranged to detect the position of a contact point on the display region.