发明名称 Deployable keyboard device including displaceable keybutton positions for portable miniature electronic devices
摘要 In a miniature keyboard, keybuttons may shift their relative positions from a relatively smaller array when stored to deployment which results in a relatively larger array for active keyboard use. An application for this positional adjustment is the use of the keyboard for inputting data with fingertips when used with portable miniature electronic devices, e.g., small cellphones.
申请公布号 US2005042014(A1) 申请公布日期 2005.02.24
申请号 US20040925237 申请日期 2004.08.23
申请人 LAHR ROY J. 发明人 LAHR ROY J.
分类号 B41J5/08;G06F1/16;G06F3/02;H04M1/02;H04M1/23;(IPC1-7):B41J5/08 主分类号 B41J5/08
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