Diving information processing device, control method for a...

Details Diving information processing device, control method for a... Diving information processing device, control method for a...

2007-01-04

2009-12-01

Nghiem, Michael P. (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Pressure

Reexamination Certificate

active

07627446

ABSTRACT:
If the diving mode is erroneously entered while travelling at a high altitude, such as when flying in an airplane, the error is detected so that calculating tissue in/out-gassing of inert gases continues. The control unit50of the dive computer records the water depth corresponding to the pressure measured by the depth measuring unit61together with the elapsed time, determines if the user is moving in a low pressure region based on water entry detection by a water entry detection unit and the depth detected by the depth measuring unit61, and if the user is determined to be travelling in a low pressure region cancels measuring the water depth, cancels the wrongly selected operating mode, and changes from the operating mode used when diving to an operating used when not diving.

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