公开(公告)号：US20120081288A1

公开(公告)日：2012-04-05

申请号：US13233757

申请日：2011-09-15

申请人： Yoshiaki NAGAMURA ,  Hiroaki NISHIMURA ,  Haruka KANEKO ,  Tetsuya KAWAMOTO ,  Shintaro TANAKA ,  Takashi TSUKAHARA

发明人： Yoshiaki NAGAMURA ,  Hiroaki NISHIMURA ,  Haruka KANEKO ,  Tetsuya KAWAMOTO ,  Shintaro TANAKA ,  Takashi TSUKAHARA

IPC分类号： G06F3/02

CPC分类号： G06F3/0202 ,  H01H2225/022

摘要： An operation unit has an operation surface for accepting an input operation. In a plan view, the operation surface has a rectangular contour including a plurality of sides and a plurality of corner portions. When each point at which extensions of adjacent two of the plural sides cross each other is defined as a virtual intersection, and when an intersection at which respective diagonals linking the virtual intersections cross each other is defined as a virtual center, the contour of the corner portion crosses the diagonal that passes through the virtual intersection and the virtual center, at a point between the virtual intersection in the vicinity of the corner portion and the virtual center. The corner portions is a specific corner portion having an intersection with the diagonal at a position closer to the virtual center than the adjacent two corner portions.

摘要翻译： 操作单元具有用于接受输入操作的操作表面。 在平面图中，操作面具有包括多个侧面和多个角部的矩形轮廓。 当将多个相邻的两个相邻的两个的延伸部彼此交叉的每个点定义为虚拟交叉点时，并且当连接虚拟交叉点的相应对角线交叉的交点被定义为虚拟中心时，角部的轮廓 在角部附近的虚拟交点和虚拟中心之间的点处穿过穿过虚拟交叉点和虚拟中心的对角线。 角部是与相邻的两个角部靠近虚拟中心的位置与对角线交叉的特定角部。