Method and procedure
This chapter is divided into two parts the first part describing common concepts used during the development of method and the second part describing the different step in the development of the method.
6.1 Method
6.1.1 Common concepts:
Two different reference measures were used to the method. Two separate models were as reference in the program and one.
The models will be referred.
Three different scales were and the blink behavior drowsiness scale or shortly drowsiness scale used in the program.
The drowsiness scale is a four graded scale. which stages will be referred to as drowsiness stages.
KSS is a scale which steps will be referred..
OSS is a scale and the steps of this scale will be referred steps.