| 摘要 |
An apparatus having an operative mode and a non-operative mode with a method for counting events with a volatile counter and a non-volatile electronic memory having a number N of memory areas, includes counting events with the volatile counter, when the count value has been incremented by a predetermined number M or when the apparatus passes into the non-operative mode, saving the count value to one of the memory areas, with cycling switching of the memory area into which the count value is written; and when the apparatus passes into the operative mode, initializing the counter with the maximum of the count values stored in the N memory areas.
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