发明名称 ELECTRONIC KEYBOARD LAYOUT
摘要 This invention relates to an electronic keyboard, and in particular to keyboards in which the organisation of the characters, numerals and functions assigned to each key is optimised. The invention particularly aids text inputting on handheld devices such as PDAs.
申请公布号 WO2005026931(A2) 申请公布日期 2005.03.24
申请号 WO2004GB03862 申请日期 2004.09.10
申请人 CRAMPTON, JOHN 发明人 CRAMPTON, JOHN
分类号 G06F1/16;G06F3/00;G06F3/023;G06F3/0488;H04M1/725 主分类号 G06F1/16
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