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    • 1. 发明申请
    • Keypad ergonomics
    • 键盘人体工程学
    • US20060062626A1
    • 2006-03-23
    • US10946884
    • 2004-09-22
    • Alistair HamiltonSudhir BhatiaVanessa RimandoRichard Hanks
    • Alistair HamiltonSudhir BhatiaVanessa RimandoRichard Hanks
    • B41J5/12
    • G06F1/1684G06F1/1626G06F1/1656G06F1/1664G06F3/0202
    • Systems and methodologies are provided for improving dynamics of striking a key on a keypad during operation thereof, by shifting contours (e.g., slope of a key's surface plane) on surface of a key, based on location of that key on the keypad, and a manner (e.g., the finger used) the key is being stroked. Accordingly, the subject invention can employ varying surface contours to optimize contact between a user's finger and the key at any point depending on predetermined geometric locus for the movement of a user's hand and/or fingers when employing the keypad. A wave key and a pillowed key arrangement are disclosed according to exemplary aspects of the invention. Moreover, a raised protrusion (“ski jump feature”) can be provided around edges of keypad to enhance grip capabilities for the key pad and/or the host device.
    • 提供了系统和方法,用于通过基于键盘上的该键的位置来移动键的表面上的轮廓(例如,键的表面的斜率),从而改善在操作期间敲击小键盘上的键的动力学。 方式(例如,使用手指),钥匙正在抚摸。 因此,本发明可以采用不同的表面轮廓,以在取决于用于使用键盘的用户的手和/或手指的移动的预定几何轨迹的任何点处优化用户的手指和键之间的接触。 根据本发明的示例性方面公开了一种波键和一个枕头键配置。 此外,可以围绕键盘的边缘提供凸起的突起(“滑雪跳跃特征”),以增强键盘和/或主机设备的抓握能力。