Marathon Pace-Control Watch

摘要

PURPOSE: A watch for controlling paces in the marathon race is provided to sound and display whether runner arrives at in an input time per kilometer by using a GPS system. CONSTITUTION: A watch comprises a plurality of display windows and input buttons. An input button F inputs a desired pace control time by runner, for example for a marathon race or for a health. An attached start key operates a measuring device for monitoring pace control time during marathon race. The measuring device gives out a sound or display on a displaying screen when the runner is arrived at such as 4 minutes per 1 kilometer in use of a Global Positioning System. A pulse sensor H checks the pulses of runner in marathon race to display on a liquid crystal display screen. The runner controls marathon pace in consideration of the measurements of the device and pulse sensor.