| 摘要 |
<p>A multi-layout keyboard includes 26 English letter keys. A keyboard signal switching device switching the keyboard letter signals ordered in a letter ordering manner to the letter signals ordered in another letter ordering manner is connected between the 26 English letter key signal output terminals and a host computer signal input terminal. The structure of the keyboard is rational, and by a selecting switch, the input can be implemented both according to the conventional letter ordering (or a ordering manner required) and according to the order of A-Z etc..</p> |
