| 摘要 |
<p>The invention concerns the securement of a device inputting data to an equipment. The invention is particularly useful in aeronautics, for example for validating data concerning flight conditions. The invention provides data validation means, of different type from the data input means themselves. Therefor, the device comprises means (5) for detecting the presence of an operator inputting data and validating means (9) enabling to take into account the data only if the presence of the operator is detected.</p> |
