发明授权
US09201861B2 Character input prediction apparatus, character input prediction method, and character input system
有权
字符输入预测装置，字符输入预测方法和字符输入系统
- 专利标题： Character input prediction apparatus, character input prediction method, and character input system
- 专利标题（中）： 字符输入预测装置，字符输入预测方法和字符输入系统
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申请号： US13643161申请日： 2012-03-15
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公开(公告)号： US09201861B2公开(公告)日： 2015-12-01
- 发明人: Yoshimi Nishii , Susumu Kobayashi , Yoshihiro Ujiie , Masaki Yamauchi
- 申请人： Yoshimi Nishii , Susumu Kobayashi , Yoshihiro Ujiie , Masaki Yamauchi
- 申请人地址： US CA Torrance
- 专利权人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- 当前专利权人： PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- 当前专利权人地址： US CA Torrance
- 代理机构： Wenderoth, Lind & Ponack, L.L.P.
- 优先权： JP2011-072586 20110329
- 国际申请： PCT/JP2012/001826 WO 20120315
- 国际公布： WO2012/132291 WO 20121004
- 主分类号： G06F3/02
- IPC分类号： G06F3/02 ; G06F17/27 ; G06F3/023 ; G06F3/0488 ; G06K9/68 ; G06F3/041
摘要：
A character input prediction apparatus includes: an operation input unit that obtains information of a character input operation by a user using a character key layout display which includes character keys; a dictionary storage unit that stores a dictionary including candidate character strings; an indication movement detection unit that detects an indication position and an indication direction respectively showing a position and a movement direction of the character input operation in the character key layout display, from the information of the character input operation; a filter generation unit that determines a character range located in the indication direction with the indication position as a base point, in the character key layout display; and a dictionary search unit that searches the dictionary for a predictive character string including any character included in the character range.