| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processing device for a diver provided with a function for calculating and displaying relative depth from a water-depth point to another water-depth point in a time zone during diving, and a time required for it. SOLUTION: In this information processing device for a diver, diving information is memorized, stored and held by a diving result storing part 25. During diving, the relative depth is found by obtaining the difference from a water-depth value measured last time to a water-depth value measured this time at every certain period by a depth difference calculation part 28, and the result thereof is stored and held by a relative depth storage part 29, and numerically displayed and graphed by a display part 2 so as to clearly display the diving state and the relative depth by the display 2. |
