发明名称 Piezoelectric sensing as user input means
摘要 The specification and drawings present a new apparatus and method for providing and using piezoelectric sensing with force detection as user input means possibly in combination with touch sensing methods in a user interface module (e.g., touch pad, keyboard, keymat, touch-screen, etc.).
申请公布号 US2009002199(A1) 申请公布日期 2009.01.01
申请号 US20070879739 申请日期 2007.07.17
申请人 NOKIA CORPORATION 发明人 LAINONEN JUHANI;KARHINIEMI MARKO
分类号 H03M11/00 主分类号 H03M11/00
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