| 摘要 |
<p>A one-handed keyboard comprising a plurality of keys representing one half of a standard keyboard, apparatus for assigning a pair of characters to each key of the plurality of keys, one of the characters being normally associated with the key in a standard keyboard and the other character being associated with a symmetrically opposite key of the other half of the standard keyboard. A modifier key is provided for controlling the aforementioned apparatus to switch between the one half and the other half of the keyboard, whereby one-handed operation of the keyboard is provided using standard touch-typing techniques for standard keyboard design.</p> |
