Keyboard cap extension apparatus
    3.
    发明授权
    Keyboard cap extension apparatus 失效
    键盘扩展装置

    公开(公告)号:US5757292A

    公开(公告)日:1998-05-26

    申请号:US748439

    申请日:1996-11-13

    Abstract: A removable keyboard cap extension apparatus for a data processing system entry keyboard having a number of data entry keys which are constructed to electronically convey data. The removable keyboard cap extension apparatus includes a keyboard cap adapted to fit onto a key among a plurality of keys for use by a user of a particular data processing application among a number of data processing applications. The removable keyboard cap extension apparatus has a body that includes an upper planar surface, wherein the body and its upper planar surface are elevated above the data entry keys such that the upper planar surface is enhanced larger than the data entry key. The removable keyboard cap extension apparatus can be connected to an individual data entry key, or can replace the data entry key. A depression at any point on the upper planar surface will actuate only the individual data entry key which the removable keyboard cap extension apparatus is connected or replaces. In addition, the removable keyboard cap extension apparatus is not limited to a specific type or size of data entry key or data processing entry keyboard.

    Abstract translation: 一种用于数据处理系统入口键盘的可移动键盘盖延伸装置,具有多个数据输入键,其被构造为电子地传送数据。 可拆卸的键帽扩展装置包括适于在多个密钥之间的密钥上安装的键盘帽,供多个数据处理应用中的特定数据处理应用的用户使用。 可拆卸的键帽延伸装置具有包括上平面的主体,其中主体及其上平面被升高到数据输入键的上方,使得上平面被增强大于数据输入键。 可移动键盘盖扩展装置可以连接到单独的数据输入键,或者可以替换数据输入键。 在上平面上的任何点处的凹陷将仅致动可移动键盘盖延伸装置连接或替代的单个数据输入键。 此外,可移动键盘盖扩展装置不限于特定类型或大小的数据输入键或数据处理输入键盘。

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