发明名称 ELECTRONIC APPARATUS HAVING KEYLESS CONTROL
摘要 The method and apparatus of the present invention permits data entry in an electronic apparatus without using a keypad. By rotating a moveable element (104), a function, letter, or number is selected. The moveable element (104) is then moved in another direction to enter the selected item. The function, letter, or number can hr displayed on a display (106), announced with a synthesized voice, or displayed and announced.
申请公布号 CA2104098(C) 申请公布日期 1999.09.07
申请号 CA19922104098 申请日期 1992.10.05
申请人 发明人 METROKA, MICHAEL P.;BOLVIN, KENNETH W.
分类号 H04B1/38;G06F3/023;G06F3/033;G06F3/048;G06F15/02;H04M1/02;H04M1/23;H04M1/247;H04M1/27;H04M1/2745;H04M1/56;H04M1/725;H04Q7/32;(IPC1-7):H03M11/00 主分类号 H04B1/38
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