| 摘要 |
<p>The invention relates to a datum reading error detection method, comprising: a) recording a first copy of the datum in a first area of an electronic storage and recording a second copy of the datum in a second area of an electronic storage; b) reading (68) the values of the first and second copies of the datum in, respectively, the first and second areas; c) comparing (74) the values read from the first and second copies of the datum; e) if the values read from the first and second copies are different, then the preceding Steps b) and c) are repeated (78, 80); f) if the values read during step e) are identical, then an error in reading said datum is detected (82), and if the values are not identical, then no error in reading said datum is detected.</p> |
