Sound Wave-
Displays the subject's frequency as it is being inputted in real-time. A red frame around

the sound wave window indicates that the subject is under general stress - that is,

nervousness, expectancy or any similar type of stress.

System Decision Window -

Displays the system's decision on the screen: "Telling the Truth", "High Level of

Excitement", "Confused", "Subject is not sure", "Exaggerating", "Inaccurate", or "False

Statement."

Truth Bulbs -

The truth bulbs have several functions:

1. When the system waits, all the bulbs flashing. If the bulbs are not flashing that means

the signature code you typed in the registration screen was incorrect and you should

perform the installation and registration again.

2. During the calibration, the bulbs are turned on gradually, from both edges and

towards the centre, until the calibration is completed.

3. During a test, the bulb's colour is either green for truth or red for inaccuracy. The level

of inaccuracy is determined by the number of red bulbs, for example, one red bulb - a

minor inaccuracy, five red bulbs - probably a lie.

Truth Stress Window -

Displays the subject's truth stress.

SPJ & AVJ (Cognitive level indicator) -

SPJ (Samples per Jump) - A pure value (unit less) expressing the presence of the

relatively low frequencies in the analyzed sample. (The existing technology utilizes this

value to characterize the cognitive level of the subject).

This variable indicates two situations: In medium values (110% - 170%) it indicates

doubts in providing the answer, and in higher values (around 190%) it indicates that the

subject is manipulating his or her voice, or that the subject is being aware of his or her

voice. In any case, this is a situation that does not exist when the speaker tells the truth

and is sure of what is said.

The higher the SPJ values, the bigger the subjects emotional conflict, up to values around

190%, where the conflict turns into an attempt to manipulate the voice. It should be noted

that there is no way to know the exact individual limit for each subject, and the value of

190% was determined following a series of tests. On the other hand, a factor such as

hoarseness of the voice may have an unpredictable influence on this variable. The values

for this variable are presented in a graph called SPJ.

AVJ (Average Jump) - A mathematical value expressing the average frequency in the

range of flow frequencies (characterized by SPJ). The existing technology utilizes this

value to examine the degree of thought invested in the spoken words.

This variable measures the amount of thinking the speaker puts into what is being said.

This index is not presented in a graph, but it is used for the process of characterizing the

profile.

SPT (Emotional Level indicator) -

SPT (Samples per Thorn) - A pure (unit less) expressing the presence of the relatively

high frequencies in the analyzed sample. (The existing technology utilizes this value to

characterize the emotional level of the subject).

This variable indicates mainly the level of excitement. Values over 100% indicate a

growing excitement level. SPT is the main raw index for calculating the excitement level.

In principle, a higher value for this variable indicates a higher level of excitement. The

"Excitement" graph displays the system's weighted decision concerning the subject's

excitement.

Global Stress - (JQ)

Indicates mainly the subjects global stress. A higher value indicates a higher level of

stress for the subject. The processed results for this variable are presented in the "Global

Stress" graph.

Excitement Graph -

Displays the level of the subject's excitement.

Calibration Button -

During the calibration stage, the system will perform several continuous examinations of

different speech segments defined as the truth. Values are collected into a table for

concluding the calibration stage and constructing a neutral speech pattern.

While taking into considering the basic assumption that each and every test subject is

psychologically unique and different, the system will set an average value for each of the

sound wave parameters upon the completion of the calibration stage. An additional value

expressing the standard deviation from this average and an additional value that - with the completion of the analysis process - will ultimately be used to determine the degree of reliability of such variables.

Show Profile Button -

When you are through testing the subject, this button is used to review and save the

subject's session in the form of a report. See "Reports" below for more information.

Show Reports Button -

Activates the reports display button. Where you can read over and evaluate old

summaries.