| 摘要 |
PROBLEM TO BE SOLVED: To reconcile recording of an important diving log and recording of a diving log for pleasure by effectively using limited memory capacity. SOLUTION: Since a recording area of the diving log is automatically recorded in a switching system by diving obtaining the important diving log and diving obtaining a not so important diving log according to a difference in a diving state (for example, scuba diving and skin diving), a few storage area is effectively used, and the important diving log can be more recorded. The diving log of the scuba diving being important information to be copied in a log book is not carelessly cleared by the recording of the diving log of the skin diving. |
