发明名称 Keyboard with transverse thumb activated cursor control
摘要 The invention comprises an ergonomic means for activation of cursor control keys on a computer or electronic typewriter keyboard by utilizing transverse pressure on the cursor control keys applied via the thumbs. The cursor control keys (26, 28, 60, 62) are positioned within comfortable reach of the thumbs such that activation may be done by a touch typist without looking at the keyboard, without uncomfortable stretching, and without moving an entire hand.
申请公布号 US5626427(A) 申请公布日期 1997.05.06
申请号 US19940305097 申请日期 1994.09.13
申请人 KEYBOARD ADVANCEMENTS, INC. 发明人 KLAUBER, ROBERT D.;HATHAWAY, STEVEN W.
分类号 G06F3/02;G06F3/023;G06F3/033;H01H13/84;H01H25/00;(IPC1-7):B41J5/28 主分类号 G06F3/02
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