| 摘要 |
<p>A three-dimensional keyboard is provided. The three-dimensional keyboard has the first three-dimensional part and the second three-dimensional part combined with the first three-dimensional part rotatablely. The keys are set in the outer surface of the first three-dimensional part, and the key assignments of the keys are changed with that the second three-dimensional part rotates to the different angles corresponding to the first three-dimensional part.</p> |
