发明名称 ERGONOMIC KEYBOARD TILTED FORWARD WITH NON-QWERTY KEY LAYOUT
摘要 An ergonomic keyboard having a Dvorak key layout. The keys are arranged in a V or U shape. The keyboard is tilted downward away from the user. The keyboard has a wrist rest, and a switch to change the key layout to QWERTY.
申请公布号 CA2448420(A1) 申请公布日期 2004.06.10
申请号 CA20032448420 申请日期 2003.11.07
申请人 MANDEL, YARON NAHUM 发明人 MANDEL, YARON NAHUM
分类号 G06F3/023;(IPC1-7):B41J5/10 主分类号 G06F3/023
代理机构 代理人
主权项
地址