公开(公告)号：EP2352158A1

公开(公告)日：2011-08-03

申请号：EP08877170.4

申请日：2008-10-27

申请人： NEC Corporation

发明人： SASAMOTO, Kazutaka

IPC分类号： H01H3/12 ,  H01H13/14

CPC分类号： H01H13/705 ,  H01H2217/018 ,  H01H2217/024 ,  H01H2223/0345

摘要： The present invention provides a button for an input interface, and an input interface and a portable terminal thereof, which make visibility of an indicated character high, and make it easy to detect a boundary with the tactile sensation.
A button, which is used for an input interface of a portable terminal and which is stuck fixedly to a base sheet adjacently to at least one other button, is characterized in that a thin wall part, which is positioned lower than a key top part, is formed on at least one peripheral side adjacent to the other button and in that a character, which is printed on the base sheet or a surface stuck fixedly to the base sheet, is made visible by penetrating through the key top part and the thin wall part.

摘要翻译： 本发明提供了一种用于输入接口的按钮及其输入接口及其便携式终端，其使所指示的字符的可视性高，并且使得容易检测到具有触觉的边界。 用于便携式终端的输入接口并且与至少一个其他按钮相邻地固定在基片上的按钮的特征在于，位于低于键顶部的薄壁部分， 形成在与另一个按钮相邻的至少一个周边侧上，并且通过穿透键顶部和薄壁，使得印刷在基片上的字符或者固定地粘贴在基片上的表面被看到 部分。