发明申请
- 专利标题： COORDINATE DETECTION SYSTEM, INFORMATION PROCESSING APPARATUS AND METHOD, AND COMPUTER-READABLE CARRIER MEDIUM
- 专利标题（中）： 协调检测系统，信息处理装置和方法以及计算机可读载波介质
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申请号： US13369864申请日： 2012-02-09
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公开(公告)号： US20120206387A1公开(公告)日： 2012-08-16
- 发明人: Katsuyuki Omura , Takanori Nagahara , Takefumi Hasegawa
- 申请人： Katsuyuki Omura , Takanori Nagahara , Takefumi Hasegawa
- 优先权： JP2011-030430 20110216; JP2011-258458 20111128
- 主分类号： G06F3/041
- IPC分类号： G06F3/041
摘要：
A coordinate detection system includes a coordinate detecting apparatus that is mounted on a display apparatus, detects approach of an indicating object toward the display apparatus, detects a position coordinate of the indicating object on the display apparatus, and outputs a notice indicating the approach of the indicating object and the position coordinate; a contact detecting apparatus that detects whether the contact detecting apparatus is in contact with the coordinate detecting apparatus and outputs a notice indicating contact or non-contact of the contact detecting apparatus; and an information processing apparatus that includes a control unit that, upon reception of the notice indicating the approach of the indicating object, determines whether the notice indicating the contact of the contact detecting apparatus is received within a predetermined time, and issues an event indicating the contact of the contact detecting apparatus when receiving the notice of the contact of the contact detecting apparatus.
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