Measurement indication method and apparatus thereof

A measurement indication method including setting a base segment and a plurality of digital value segments of equal intervals, getting a measured digital value and controlling a plurality of indication lamps of at least three indication colors to indicate a relative difference of the measured result of a living thing condition and a theoretical digital value, comprising the steps of:

• A. making all of the indication lamps to emit light of a first indication color as an initial condition;
• B. determining the digital value segment of the measured digital value;
• C. calculating segment numbers between the measured digital value segment and the base segment;
• D. turning off sequentially the indication lamps according to the segment numbers between the measured digital value segment and the base segment until only one indication lamp being lighted;
• E. turning on sequentially the indication lamps that are previously turned off to emit light of a second indication color in the event that the number of the indication lamps that were turned off from the first indication color does not reach the segment numbers between the measured digital value segment and the base segment;
• F. changing the indication lamps to emit light of a third indication color increasing in number from one in the event that the number of the indication lamps that emitted the light of the second indication color still does not reach the segment numbers between the measured digital value segment and the base segment;
• and
• G. repeating change of the indication color from beginning until the segment numbers between the measured digital value segment and the base segment are represented.