3. A voiced instruction identification system as defined by claim 1, wherein said value determining means includes a means for determining a representative value of frequencies from the fundamental wave of each mora and a means for determining a representative value in respect to at least one of the amplitudes of the fundamental wave of each mora and the duration of each mora.
3. A voiced instruction identification system as defined by claim 1, wherein said value determining means includes a means for determining a representative value of frequencies from the fundamental wave of each mora and a means for determining a representative value in respect to at least one of the amplitudes of the fundamental wave of each mora and the duration of each mora. 7. A voiced instruction identification system as defined by claim 3, said frequency representative value determining means includes a means for determining a representative value for each mora from frequencies of a few periods of the fundamental wave when said frequencies are within a certain range.