发明名称 Piezoelectric User Interface
摘要 An apparatus includes a touchscreen keypad and one or more devices that generate a tactile response to a user of the apparatus when a key in the keypad is pressed. In order accomplish a simple construction requiring a minimum of space, the one or more devices that generate that tactile response may include at least one piezoelectric element configured to generate vibration which is forwarded to the user in response to a key of the touchscreen keypad being pressed.
申请公布号 US2010315370(A1) 申请公布日期 2010.12.16
申请号 US20100862240 申请日期 2010.08.24
申请人 TUOVINEN JUHANI 发明人 TUOVINEN JUHANI
分类号 G06F3/02;G06F3/041;B06B1/02;B06B1/06;B41J5/08;H01H13/84;H01L41/09;H03K17/96 主分类号 G06F3/02
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