| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable electronic device which reduces the memory capacity. <P>SOLUTION: An electronic circuit of the portable electronic device, is set to a first (time) mode, a second (acquisition) mode or a third (open) mode. In the first mode, the indicator displays the time of day, the pressure sensor of the electronic device measures physical quantity and repeats this measuring at a fixed frequency. In the second mode, two analog display members provide a first display (current value of this measurement) and second display (variationsin time for the measurement). The electronic device directly displays a first sequence (value obtained from the measurement in the second mode), based on the continuous value of the recorded value within a given time interval, and then displays a second sequence (variation in the measured time, calculated based on the continuous value of the recorded value). <P>COPYRIGHT: (C)2009,JPO&INPIT |
