KR20180002435A - An Simplified Apparatus Acquiring Material For Concealed Information Test - Google Patents

Abstract

The present invention relates to a simplified device to obtain concealed information test data, the device including: a control part; an input part connected with the control part and receiving a command of a user; a display part connected with the control part and displaying stimulation and an operation result; a storage part storing an operating program, a measurement result, and the operation result; and a measuring unit connected with the control part to measure the psychophysiological reaction of a subject. The storage part stores at least one criminal stimulation and a plurality of general stimulations. When a starting command of the user is inputted through the input part, the operating program in the storage part is executed to display the criminal stimulation and the general stimulations on the display part in order, and a psychophysiological reaction of the subject to each of the displayed stimulations is measured through the measuring unit, and then, the result of the measurement is stored in the storage part.

Description

[0001] The present invention relates to an apparatus and method for acquiring information on hidden secret information,

The present invention relates to an apparatus for acquiring liver hiding information test data, and more particularly, to an apparatus for acquiring liver hiding information test data, which provides objective data that can be used for verifying whether a suspect is an authentic person.

In the past, we have identified and used human emotions to detect whether a person is a lie, and provided materials that can be used to judge whether a suspect is allegedly an anomaly. A polygraph, an example of a hidden information testing device, is a system that senses a person's excitement, tension or conflict by a predefined set of criteria.

An example of a lie detector, which is a means of measurement, is the LX-5000, manufactured by Lafeyette Instrument, USA, a physiological response measuring device. The instrument can simultaneously measure nine signals and each signal samples 360 times per second. Specifically, the thoracic and abdominal breathing changes, cardiovascular activity, skin conduction response, finger pulse length signal is measured.

The psychological physiological test is a method of detecting a minute change of the autonomic nervous system through a sensor attached to a body of the examinee when an inspector asks a question. The lying reading method (S100) is a method of detecting a voice signal and a first emotion information A receiving step S10, a second emotion information extracting step S20, a first lying condition determining step S30, a second lying condition determining step S40, and a lyric voice extracting step S40.

At present, however, the above test method is not actively used in the field. The reason for this is that the measured data analysis method is not standardized. For example, when comparing crime-related reactions, only responses to crime-related stimuli are shown. If the irrelevant stimuli do not show any reaction, it is simple. However, when the actual test is performed, , And how to calculate the difference of the responses is important, and the method of comparing the difference of the measured responses has not been standardized yet.

Also, since the information related to the crime in the initial investigation process of the suspect is exposed by the investigation agency or is known through the media, there is a problem that the test subject can not proceed the test because the test subject knows the crime information before the test.

In most cases, the hiding information test, which is commissioned by the domestic investigative agency, can be exposed to the crime related information naturally in the process since the investigation is carried out after the subject is summoned and the investigation is carried out.

Therefore, in order to activate the Hidden Information Test, it is important to perform the test before the initial investigation subject is exposed to the criminal information. In order to do this, it is preferable to arrange a psychological physiological examiner at each investigation agency to conduct pre-investigation, but there was a real difficulty due to the problem of expanding manpower.

Korean Registration No. 10-1535524

The present invention has been proposed in order to solve the above-mentioned problems, and it is possible to provide objective and quantitative data for judging whether or not a lie is found from the results measured from the physiological response measuring equipment, The present invention also provides an apparatus for acquiring information on hidden-secret-information-inspection-data.

According to another aspect of the present invention, there is provided a computer program product including a control unit, an input unit connected to the control unit and to which a user's command is input, a display unit connected to the control unit, And a measuring unit connected to the control unit and measuring a physiological psychological reaction of the subject;

Wherein when the start command of the user is inputted through the input unit, the operation program stored in the storage unit is executed, and the crime stimulus and the general stimulus stored in the storage unit are sequentially displayed on the display unit And the measurement result is stored in a storage unit, and the apparatus for acquiring the liver hiding information test data is provided.

In this case, the operation program is provided with a random module, and the stimuli stored in the storage unit are sequentially designated by a random circuit and displayed on the display unit in a designated order, displayed for all the stimuli, Is repeatedly displayed on the display unit in accordance with the designated order, and each stimulus is displayed a plurality of times.

In the above, the measuring means comprises a breathing line length measuring unit and a skin conduction measuring unit; When each stimulus is displayed on the display unit, the length of the breathing line and the skin conductivity are measured for each stimulus, and the measurement results for the respective times of recovery and the mean value (X) and standard The deviation? Is stored in the storage unit; A standard value Z for each of the number of times of recovery is calculated from an average value X, a standard deviation?, And a stimulus measurement value x measured when the crime stimulus is displayed on the display unit, and stored in the storage unit .

The standard value (Z)

Calculated as an expression.

In this case, the standard value Z of the respiratory line length and the standard value Z of the skin conductivity for each of the number-of-times stored in the storage unit are added together, and the respiration-line-length standard value and the skin- Lt; / RTI > The sum of the absolute value of the summed respiration-line length and the absolute value of the skin conductivity standard value is divided by the value twice the number of times of collection, and the average of the standard values is calculated and stored in the storage unit. And is displayed on the display unit.

According to the liver hiding information examination data acquisition apparatus according to the present invention, objective and quantitative data are prepared from measurement results of the physiological response, and it is possible to provide data that can easily and easily determine whether the subject is related to the crime There is an effect that can be.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram showing a conventional method of reading a lie,
FIG. 2 is a structural diagram of an apparatus for acquiring liver hiding information test data according to the present invention,
FIG. 3 is a flow chart of a hidden information inspection process using an apparatus for acquiring a liver hiding information test data according to the present invention,
FIG. 4 is a block diagram of a preparatory step of a hidden test using an apparatus for acquiring an inspection information of liver hiding information according to the present invention,
FIG. 5 is a block diagram of a measurement step of a hidden test using an apparatus for acquiring a liver hiding information test data according to the present invention,
FIG. 6 is a block diagram showing an operation step performed in the liver hiding information inspection data obtaining apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an apparatus for acquiring a liver hiding information inspection data according to the present invention will be described in detail with reference to the drawings.

FIG. 2 is a structural diagram of an apparatus for acquiring a liver hiding information inspection data according to the present invention, FIG. 3 is a flowchart of a hiding information inspection procedure using an apparatus for acquiring liver observation information for a liver according to the present invention, FIG. FIG. 5 is a block diagram of a measurement step of a hidden test using an apparatus for acquiring a liver hiding information test data according to the present invention. FIG. 6 is a block diagram showing an operation step performed in the liver hiding information inspection data acquisition apparatus according to the first embodiment; FIG.

2, an apparatus 100 for acquiring a liver hiding information test data according to the present invention includes a control unit 110, an input unit 150 connected to the control unit 110 and to which a user's command is input, A display unit 140 connected to the control unit 110 and displaying a stimulus and an operation result, a storage unit 130 storing an operation program, a measurement result, and a calculation result, and a control unit 110 connected to the control unit 110, And a measuring means 160 for measuring the reaction.

The measurement unit 160 includes a respiratory-line-length measurement unit for measuring the length of the subject's breathing line and a skin conduction-response measurement unit for measuring the skin conductivity of the subject. The sensor of the breathing length measuring part and the skin conduction measuring part is attached to the subject (ST-113). Since the measurement of the respiratory length and the measurement of the skin conductivity are well known, detailed description thereof will be omitted.

(ST-113), a breathing line length measuring unit and a skin conduction reaction measuring unit are attached to the subject in the preparatory step (ST-110) of the operation of the inter-use hiding information examination data obtaining apparatus 100 according to the present invention (Eg, photographs of crime scenes, photographs of tools used in crime; hereinafter referred to as "crime stimulation") and irritation not related to crime (eg, scenery photographs, still pictures, etc., Is stored in the storage unit (ST-111).

The user stores one or more criminal stimuli and a plurality of general stimuli in the storage unit 130 in advance in order to acquire the secret information test data using the apparatus 100 for acquiring the secret information test data according to the present invention.

In the description of the present invention, one crime stimulus and three ordinary stimuli are stored in the storage unit 130 as an example.

The measurement step ST-130 will be described.

When the start command is inputted through the input unit 150 after the preparation step ST-110 is completed, the operation program stored in the storage unit 130 is executed and the crime stimulus stored in the storage unit 130 and the general stimulus (ST-131). The respiration line length and skin conductivity are measured for each stimulus displayed on the display unit 140 (ST-133), and the measurement result is stored in the storage unit 130) (ST-135). For example, the breathing line length and skin conductivity can be measured for 15 seconds from when each stimulus is sequentially displayed on the display 140 for each 25 seconds and each stimulus is displayed on the display 140. The time at which the stimulus is displayed on the display unit 140 and the time at which the stimulation is measured can be set by the user through the input unit 150. [

The operation program includes a random module, and the order in which the stimuli stored in the storage unit 130 are displayed on the display unit 140 is designated by the random module having the random function. The designated stimuli are displayed one by one on the display unit 140 according to the designated order. After a turn is assigned and all the stimuli are displayed on the display unit 140 in the designated order (one time count), a new turn for each stimulus is designated by the random module and all the stimuli are again displayed on the display unit 140 (Two times). Through the above process, the stimuli are displayed on the multi-turn display section 140.

The turn of the stimuli for the first number of times is designated in advance and the turn of each of the stimuli for the plurality of times of repetition is designated in such a manner that the order of the stimuli for the second number of times is specified, And it is also possible that the stimuli are displayed on the display unit 140 according to the order of each of the recovery times.

When a stimulus is displayed on the display unit 140, a recording file previously stored in the storage unit 130 is outputted through a speaker (not shown) connected to the control unit 110, and a question related to the stimulus may be provided to the subject, It is also possible to ask questions directly. The question is, "Have you seen the item in this photo?" .

When each stimulus is displayed on the display unit 140, the length of the respiration line and the length of the skin conductivity are measured for each stimulus, and the measurement result for each of the times is stored in the storage unit 130. The length of the breathing line is the length of the breathing line graph, and the skin conductivity is the length of the skin conductivity graph.

The calculation step ST-150 will be described below.

The average value X and the standard deviation sigma of the stimuli for each number of times are calculated from the measurement results stored in the storage unit 130 and stored in the storage unit 130 (ST-151 and ST-153). The average value X and the standard deviation sigma of the respiration line lengths of the stimuli for the respective times of recovery are calculated and stored in the storage unit 130. The average value X and the standard deviation sigma of the skin conductivity are calculated, (130).

Then, the standard value Z for each of the number of times of recovery is calculated again from the average value X and the standard deviation?, And stored in the storage unit 130. The standard value Z of the breathing line length and the standard value Z of the skin conductivity are calculated and stored in the storage unit 130 (ST-155).

The following equation is an equation for calculating the standard value (Z) of the respiratory line length and skin conductivity for each recovered tooth.

Where x is the measured respiratory length or skin conductivity for the crime stimulus.

The standard value of the respiration line length and the skin conductivity standard value for each of the number of times of recovery are calculated and the summed standard value obtained by summing the standard values of the respiration line lengths for the total number of times of collection is stored in the storage unit 130, The summed standard value is stored in the storage unit 130.

The absolute value of the sum standard value of the breathing line length is stored in the storage unit 130 since the length of the breathing line of the crime stimulus measured for the crime related person is shortened and the skin conductivity is long.

The average standard value of the skin conductivity is stored in the storage unit 130 and the absolute value of the sum standard value of the respiratory line length is divided by the total number of times to calculate the average standard value of the breathing line length Is stored in the storage unit 130 (ST-157).

The average standard value of the breathing line length and the average standard value of the skin conductivity are added together, divided by 2, to become the average standard value, and the average standard value is stored in the storage unit 130 (ST-159).

After the measurement of the set number of times is completed, the average standard value of the respiratory line length stored in the storage unit 130, the average standard value of the skin conductivity, and the average standard value are displayed on the display unit 140, The result can be output through a printer or the like which is an output means (ST-160). The measurement result and the calculation result may be transmitted to the external device by the transceiver 120.

As the average standard value calculated as described above approaches zero, there is a high possibility that the examinee does not know the crime stimulus, and the higher the standard value, the more likely he is to know the crime stimulus.

Therefore, when the apparatus 100 for acquiring the liver hiding information test data according to the present invention is used, it is possible to easily examine the subject even when there is no expert knowledge or experience, and to acquire data that can be utilized for criminal investigation .

100: Device for acquiring inspection information of liver hiding information
110: Control section 120: Transmitting /
130: storage unit 140: display unit
150: input unit 160: measuring means

Claims (4)

A control unit, an input unit connected to the control unit and inputting a user command, a display unit connected to the control unit and displaying a stimulus and an operation result, a storage unit storing an operation program, measurement results and calculation results, And a measuring means for measuring a physiological psychological reaction of the subject in a connected state;
Wherein when the start command of the user is inputted through the input unit, the operation program stored in the storage unit is executed, and the crime stimulus and the general stimulus stored in the storage unit are sequentially displayed on the display unit Wherein the physiological psychological reaction of the subject with respect to each stimulus displayed on the display unit is measured by the measuring unit and the measurement result is stored in the storage unit. 2. The apparatus according to claim 1, wherein the operation program is provided with a random module, and the stimuli stored in the storage unit are sequentially designated by a random circuit, displayed on the display unit in a designated order, displayed for all stimuli, And the display is repeated on the display unit according to the designated order, and the stimuli are displayed a plurality of times. [3] The apparatus according to claim 2, wherein the measuring means comprises a breathing line length measuring unit and a skin conduction measuring unit;
When each stimulus is displayed on the display unit, the length of the breathing line and the skin conductivity are measured for each stimulus, and the measurement results for the respective times of recovery and the mean value (X) and standard The deviation? Is stored in the storage unit; A standard value Z for each of the number of times of recovery is calculated from an average value X, a standard deviation?, And a stimulus measurement value x measured when the crime stimulus is displayed on the display unit, and stored in the storage unit Wherein the information is acquired by a user.
The standard value (Z)

Calculated as an expression. 4. The method of claim 3, wherein the standard value (Z) of the respiratory line length and the standard value (Z) of the skin conductivity for each of the recovery times stored in the storage unit are summed to calculate a breathing line length standard sum value and skin conductivity sum standard value ≪ / RTI > The sum of the absolute value of the summed respiration-line length and the absolute value of the skin conductivity standard value is divided by the value twice the number of times of collection, and the average of the standard values is calculated and stored in the storage unit. And displaying the information on the display unit.

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