KR20150090746A - Method for Authenticating Stamp Touch a Coupled Sound Signal - Google Patents

Abstract

The present invention relates to a method for authenticating a stamp touch connected to a sound signal. The method according to the present invention is performed through a program installed in a user′s wireless terminal equipped with a capacitive touch screen and a sound input unit and an operation server communicating with the program of the wireless terminal through an appointed path, and comprises: a first step in which the program recognizes a stamp touch including a plurality of touch points touched through a plurality of capacitive touch units disposed in an appointed touch stamp by using the capacitive touch screen; a second step in which the program recognizes a sound signal inputted through the sound input unit based on a point of time when the stamp touch is recognized; a third step in which the program confirms a code value corresponding to the recognized sound signal; a fourth step in which the program authenticates effectiveness of a code value corresponding to the sound signal; a fifth step in which the program transmits a structure factor value about a plurality of touch points corresponding to the stamp touch and a sound authentication result about a code value corresponding to the sound signal, through an appointed path; and a sixth step in which the program receives a stamp touch authentication result finally determined by combining a position relationship authentication result and a sound authentication result about a code value corresponding to the sound single, wherein the position relationship authentication result is obtained by authenticating whether a geometric position relationship about the touch points is matched with a geometric position relationship on a design about the touch units of the appointed touch stamp in the operation server, through an appointed path.

Description

[0001] The present invention relates to a method for authenticating a stamped touch associated with a sound signal,

The present invention relates to a touch screen having a plurality of capacitive touch parts made of a rubber elastic conductive material and a plurality of touch points corresponding to a plurality of touch parts of the touch screen A code value corresponding to a sound signal input through a sound input unit on the basis of a time when the plurality of touch points are recognized in the program of the wireless terminal is confirmed and authenticated, And a sound authentication result for a code value corresponding to the sound signal is transmitted to an operation server on the network through a designated path, the geometric positional relationship of the plurality of touch points is authenticated by the operation server, A position relation authentication result on the positional relationship and a code corresponding to the sound signal By combining the sound authentication result to authenticate the end-to-touch coating using the touch-seal.

A plurality of touch parts made of a conductive material are provided on an object of paint type and the touch screen is used as authentication means or identification means for authenticating the geometric position relation formed by the plurality of touch parts by touching the touch parts, The service is started.

Conventional electrostatic touch screens are designed to use touch by the user's finger as input means and are also optimized to do so. That is, a capacitive touch screen provided in a wireless terminal such as a recently activated smart phone or a tablet PC is designed and manufactured to be used as an input means for touch input. In order to be used as an authentication means or an identification means, It has a difficult problem.

In order to use the geometric positional relationship of the plurality of touch parts provided in the touch paint as the authentication means or the identification means, it is necessary that the plurality of touch parts provided in at least two or more different touch paintings are formed in different geometric positional relations, It should have recognizable recognition on the touch screen. However, in the conventional electrostatic touch which is optimized by the input means using the finger, only the point indicated by the electrostatic touch touched on the electrostatic touch screen is detected, and the electrostatic touch using the finger itself is basically relatively wide It has an analogous method of calculating the approximate center of gravity of a wide contact area and detecting the point at a point indicated by the electrostatic touch. Therefore, even if the same position of the electrostatic touch screen is electrostatically touched by using the same finger, the detected points are detected differently each time the touch is performed. As described above, it is technically very difficult to use the electrostatic touch optimized by the input means using the finger as the identification means or the authentication means.

In order to solve the above problems, an object of the present invention is to provide a touch screen having a plurality of capacitive touch parts made of a rubber elastic conductive material by touching an electrostatic touch screen provided in a user's wireless terminal, A code value corresponding to a sound signal input through a sound input unit is confirmed and authenticated based on a point in time when the plurality of touch points are recognized in the program of the wireless terminal when a plurality of touch points corresponding to the plurality of touch units are recognized And transmitting a sound authentication result for a component value for the plurality of touch points and a code value corresponding to the sound signal to an operation server on the network through a designated path, The positional relationship with respect to the geometric positional relationship of the plurality of touch points Results in the sound signal and providing a sound authentication result by combining the touch coating the seal touching the end certification painted touch authentication method associated with the sound signal using for the code value corresponding to.

A paint touch authentication method associated with a sound signal according to the present invention includes a program provided to a user's wireless terminal having a capacitive touch screen and a sound input unit and an operation server communicating with a program of the wireless terminal through a designated path A method of authenticating a paint touch associated with a sound signal to be executed in conjunction with a sound signal, the method comprising the steps of: receiving a paint containing a plurality of touch points touched through a plurality of electrostatic touch parts provided in a designated touch paint using the electrostatic touch screen A second step of recognizing a sound signal input through the sound input unit on the basis of a time point at which the program recognizes the paint touch; a second step of recognizing a sound signal input through the sound input unit; A third step of checking a code value, A step of transmitting a sound authentication result for a code value corresponding to the sound signal and a component value for a plurality of touch points corresponding to the paint touch through the designated path A fifth step of determining whether the geometric positional relation for the plurality of touch points on the operation server matches the design geometric positional relation for the plurality of touch parts of the touch surface, And a sixth step of receiving the finally determined stamp touch authentication result by combining the sound authentication result with the code value corresponding to the sound signal.

According to the present invention, the paint touch authentication method associated with the sound signal is a method in which the operating server transmits a component value for a plurality of touch points corresponding to the paint touch and a code value corresponding to the sound signal A fifth step of receiving the sound authentication result for the second touch point; and a fifth step of receiving the sound authentication result for the fifth touch point, A step (5) of authenticating whether the geometric positional relationship of the plurality of touch points with the operation server matches the geometric positional relationship of the identified design, And a sound authentication result for a code value corresponding to the sound signal, And finally, the operation server transmits the stamp touch authentication result through the designated path in operation 5-4.

According to the present invention, the operation server determines whether the geometric positional relation for the plurality of touch points is matched with a design geometric positional relationship for the plurality of touch parts of the designated touch painting with a specified tolerance range And may include an analogue validation authentication.

According to the present invention, the paint touch authentication method associated with the sound signal further comprises confirming a result of recognizing a plurality of touch points corresponding to the designated number of touch parts of the touch painting designated by the program, May recognize a sound signal input through the sound input unit when a plurality of touch points corresponding to the designated number of touch units are recognized.

According to the present invention, the paint touch authentication method associated with the sound signal may include a positional relationship verification result on the geometric positional relationship of the plurality of touch points using the geometric positional relationship in design with respect to the plurality of touches of the touch coating, The third step may recognize a sound signal input through the sound input unit when the geometric positional relation of the plurality of touch points is authenticated.

According to the present invention, in the third step, the program reads the sound signal and confirms a number or character encoded in the sound signal according to the DTMF encoding rule, and the program causes the sound And generating a code value contained in the signal.

According to the present invention, in the third step, the program reads the sound signal and checks a bit string encoded in the sound signal according to the sound code encoding rule, and the program reads the bit string, And extracting the encoded code value.

According to the present invention, the third step may include a step in which the program recognizes a sound pattern of the sound signal, and the program generates a code value based on the recognized sound pattern.

According to the present invention, the sound signal may be generated through at least one of the electronic module of the touch painting, the electronic module provided at the mount of the touch painting, and the terminal of the painting destination using the touch painting.

According to the present invention, the code value corresponding to the sound signal may include a unique code assigned to the touch painting or painting use destination, or a disposable code generated through the touch painting or electronic module of the painting use destination.

According to the present invention, in the fourth step, the program may include a digital type validity authentication for comparing and authenticating a unique code corresponding to the sound signal and a unique code provided in the electronic module of the touch painting or painting use destination have.

According to the present invention, the fourth step may include a digital authentication in which the program compares the one-time code generated through the electronic module of the touch painting or painting use destination with the one-time code corresponding to the sound signal have.

According to the present invention, a touch screen having a plurality of capacitive touch units is electrostatically touched to a user's wireless terminal, and various services designated to be provided to a user at a paint usage site using the touch screen are transmitted to the user's wireless terminal There is an advantage to providing in real time.

According to the present invention, when a geometric positional relationship formed by a plurality of touch portions provided in a touch painting is used as the authentication means or the identification means, the limited touch area of the touch painting (i.e., the touch portion of the painting can not be larger than the touch screen area) There is an advantage that the number of cases of infinite is derived by eliminating the limitation on the number of touch parts derived from the touch panel and the number of cases in which the touch panel can be formed corresponding to the touch panel.

According to the present invention, it is possible to use a geometrical positional relationship formed by a plurality of touch units provided in a touch coating as authentication means (e.g., a password concept) and use a sound signal as an identification means (e.g., unique ID concept) By using the geometric positional relationship formed by the plurality of touch units provided in the coating as the identification means and simultaneously using the sound signal as the authentication means, the time required for the seal touch authentication is reduced while increasing the number of cases to infinity There is an advantage.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic diagram of a system configuration for providing paint touch authentication in conjunction with sound in accordance with an embodiment of the present invention.
2A to 2F are views showing the structure of a touch painting according to an embodiment of the present invention.
3 is a diagram showing a configuration of an electronic module according to an embodiment of the present invention.
4 is a diagram illustrating a functional configuration of a wireless terminal and a program according to an embodiment of the present invention.
5 is a diagram illustrating a configuration of an operation server according to an embodiment of the present invention.
FIG. 6 is a diagram illustrating a process of registering a paint touch authentication condition of a touch painting according to an embodiment of the present invention.
FIG. 7 is a view illustrating a process of registering a use destination of a touch painting according to an embodiment of the present invention.
8 is a diagram illustrating a process of recognizing a paint touch using a touch paint in a program of a wireless terminal according to an embodiment of the present invention.
9 is a diagram illustrating a process of authenticating a code value corresponding to a sound signal according to an embodiment of the present invention.
10 is a diagram illustrating a process of authenticating a geometric positional relation of N touch points according to an embodiment of the present invention.
FIG. 11 is a diagram illustrating a process of determining a stamp touch authentication result by combining a position relationship authentication result and a sound authentication result according to an embodiment of the present invention.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention. For example, it is possible that a configuration provided on the server side is implemented on the terminal side, or conversely, a configuration portion provided on the terminal side is implemented on the server side.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely means for effectively explaining the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs Only.

1 is a schematic diagram of a system configuration for providing paint touch authentication in conjunction with sound in accordance with an embodiment of the present invention.

1 shows a touch screen 200 having a plurality of capacitive touch parts 250 made of a rubber elastic conductive material to a capacitive touch screen 405 provided in a user's wireless terminal 400 When a plurality of touch points corresponding to the plurality of touch parts 250 of the touch paint 200 are recognized by touching the touch point of the plurality of touch points, A code value corresponding to a sound signal input through the sound input unit 407 is confirmed and authenticated, and a sound value of a component value for the plurality of touch points and a code value corresponding to the sound signal is determined as a designated path To the operation server 500 on the network, the operation server 500 authenticates the geometric positional relationship of the plurality of touch points, and then, the geometric positional relationship of the plurality of touch points And a sound authentication result for a code value corresponding to the sound signal are combined with each other to finally authenticate a paint touch using the touch paint 200. [ However, the present invention is not limited to this, and it is also possible to use an NFC-based radio frequency signal and / or a short- Communication-based radio frequency signals may be processed in connection with the paint touch authentication, and the present invention also includes an embodiment in which a radio frequency signal based on NFC-based radio frequency signal and / or short-range wireless communication is associated with the seal touch authentication I clarify it clearly.

The system of the present invention includes a touch paint 200 in which a plurality of touch parts 250 made of a conductive material are arranged and fixed in a designed geometrical positional relationship and a plurality of touch parts 250 provided in the touch paint 200, And a wireless terminal (400) having a capacitive touch screen (405) to be touched. The wireless terminal 400 has a user to be provided with a service using the touch screen 200. The touch screen 200 is provided (or sold) to a user who uses a coating (for example, a merchant providing a service using a paint touch or a paint shop) to provide the service to the user. Therefore, in the present invention, the touch paint 200 is used as means for identifying or authenticating the paint use destination. Preferably, the user of the paint may include a cradle 105 for holding the touch paint 200, or may be provided with a terminal 100 for providing a service using the touch paint 200.

According to the method of the present invention, the paint touch using the touch paint 200 is authenticated in association with the sound. Preferably, the sound associated with the paint touch is generated by the electronic module 300 provided in the touch paint 200, the electronic module 300 provided in the mount of the paint use destination, the terminal 100 (Or an electronic module 300 embedded in the terminal device 100), and is input to the sound input unit 407 of the wireless terminal 400.

The wireless terminal 400 recognizes a plurality of touch points corresponding to the number of the plurality of electrostatic touch units 250 provided in the touch screen 200 provided in the user using the electrostatic touch screen 405 And a program 415 for confirming component values of the recognized plurality of touch points.

The program 415 of the wireless terminal 400 recognizes a sound signal input through the sound input unit 407 at a designated time point during or after the plurality of touch points are recognized and outputs a code value corresponding to the recognized sound signal And authenticates the validity of the code value corresponding to the sound signal to determine a sound authentication result for the code value corresponding to the sound signal.

According to the embodiment of the present invention, the code value corresponding to the sound signal is obtained by reading the sound signal input through the sound input unit 407 of the wireless terminal 400 according to the DTMF encoding rule, And may include code values generated in combination. The code value corresponding to the sound signal includes a code value extracted from the identified bit string by reading the sound signal input through the sound input unit 407 of the wireless terminal 400 according to a specified sound code encoding rule . Alternatively, the code value corresponding to the sound signal may include a code value generated by recognizing the sound pattern of the sound signal input through the sound input unit 407 of the wireless terminal 400. Preferably, the code value corresponding to the sound signal may be a unique code assigned to the touch paint 200 or the user of the paint, or a code generated through the touch paint 200 or the electronic module 300 It may contain disposable code. Accordingly, in the present invention, the validity authentication for the code value corresponding to the sound signal is performed by validating the validity of the digital method for comparing and authenticating the inherent code assigned to the touch painting 200 or the use site, Authentication for comparing the disposable code generated through the touch painting 200 or the electronic module 300 of the use site with the disposable code corresponding to the sound signal.

The program 415 of the wireless terminal 400 transmits a component authentication value for a plurality of touch points corresponding to the paint touch through a designated path and a sound authentication result for a code value corresponding to the sound signal, The component values of the plurality of touch points and the sound authentication result are transmitted to the designated operation server 500 via the designated path. The designated path may include a relay path for relaying communication between the wireless terminal 400 and the operation server 500 via the relay server 110 or a communication path between the wireless terminal 400 and the operation server 500 have.

The operation server 500 receives a sound authentication result for a code value corresponding to the sound signal and a component value for a plurality of touch points corresponding to the paint touch through a designated path, After confirming the geometrical positional relationship in design with respect to the plurality of touches 250 of the designated touch screen 200 for authenticating the positional relationship, the geometric positional relationship for the plurality of touch points is matched with the geometric positional relationship in the identified design Determining a positional relationship authentication result for the geometric positional relationship of the plurality of touch points, determining a positional relationship authentication result for the geometric positional relationship of the plurality of touch points and a sound authentication result for a code value corresponding to the sound signal, And finally the paint touch authentication result using the touch paint 200 is finally determined And the stamp touch authentication result is received by the program 415 of the wireless terminal 400. [

According to the embodiment of the present invention, the positional relation authentication with respect to the geometric positional relationship of the plurality of touch points is performed on a design basis for the plurality of touch parts 250 of the touch screen 200 with the geometric positional relation with respect to the plurality of touch points And an analog-based validation authentication that verifies that the geometric positional relationship matches the specified tolerance range. That is, the stamped touch authentication result of the present invention is finally determined by a combination of the analogue method validation for the geometric positional relationship with the plurality of touch points and the digital method validation for the code value corresponding to the sound signal.

Hereinafter, the feature of the present invention will be described with the number of touch parts 250 provided in the touch screen 200 as N for convenience, but N is N 2, N 3, N 4, N 5, ..., and the like, and the number N of the touch units 250 is not limited to a specific number or more.

2a to 2f are views showing the structure of the touch paint 200 according to an embodiment of the present invention.

2A is a side view illustrating a cut surface of the touch screen 200 in a state where the touch screen 200 is placed on a floor in order to explain the internal structure of the touch screen 200. FIG. And a flat plate portion 245 and a touch portion 250 which are seen from the bottom. Those skilled in the art will appreciate that reference to and / or modification of FIG. 2 may be applied to various implementations of the structure of the touch screen 200 (e.g., some of the components may be omitted, However, the present invention is not limited to the above-described embodiments, and the technical features of the present invention are not limited thereto.

The touch paint 200 of the present invention includes a handle 205 formed to be gripped by a human hand, N touch parts 250 made of a rubber elastic conductive material, N touch parts The touch panel 250 includes a flat plate portion 245 for fixing the touch panel 250 and an N touch portion 250 fixed to the flat plate portion 245 while physically connecting the handle portion 205 and the flat plate portion 245, And an adapter unit 215 for electrically connecting the first electrode 205 and the second electrode 205 to each other. According to an embodiment of the present invention, the touch paint 200 may further include a housing part 225 for protecting the touch part 250 and the flat plate part 245. The housing part 225 includes a guide part 220 for vertically guiding the adapter part 215 and / or the flat part 245 in a state where the touch paint 200 is erected as shown in FIG. 2a, And a spring unit 210 that keeps the touch unit 250 fixed to the unit 245 to float above a predetermined height from the floor. The guide part 220 and the spring part 210 may be omitted according to an embodiment of the present invention. In this case, the N touch parts 250 fixed to the flat plate part 245 may be exposed to the outside of the housing part 225 .

The handle 205 is made of a conductive material capable of receiving the capacitance of the human body, or is coated or plated with a conductive material. The conductive material of the handle 205 is electrically connected to the N touch parts 250. The handle 205 can be manufactured in various designs according to the demands of the user using the touch paint 200.

The touch unit 250 is a collective term for forming a single touch point when the touch screen 200 is touched to the electrostatic touch screen 405 and is made of a rubber elastic conductive material. For example, the touch unit 250 may be made of a conductive rubber material or a conductive plastic material.

The touch part 250 is designed and manufactured to have a contact surface 265 in the shape of a predetermined figure (e.g., polygonal or circular). The contact surface 265 of the touch portion 250 has a contact area calculated by a design so as to be effectively touched to the electrostatic touch screen 405. The contact area is defined by a plurality of capacitive touch screens 405 included in the touch object on the basis of the electrostatic capacity of the human body transmitted to the handle 205, Is calculated as an area equal to or larger than the area corresponding to the touch sensitivity which can be recognized by the touch point. If the touch sensitivity of each electrostatic touch screen 405 is different when the touch portion 250 of the touch screen 200 is designed to touch different types of electrostatic touch screens 405, 250 is calculated with an area that is equal to or greater than a larger one of the areas corresponding to the respective touch sensitivities recognizable on each of the capacitive touch screens 405 (i.e., an area corresponding to a smaller touch sensitivity) desirable. For example, the contact area of the touch portion 250 can be calculated as an area equal to or greater than 25 mm 2, an area equal to or greater than 28 mm 2, an area equal to or greater than 36 mm 2, an area equal to or greater than 38 mm 2, have. The calculation of the contact area of the touch unit 250 on the basis of the area corresponding to the touch sensitivity of the designated device to the electrostatic touch screen 405 is performed so that the touch unit 250 is recognized as one valid touch point And at the same time, the maximum number of cases in which the respective touch parts 250 are provided at different positions within a limited area of the flat plate area.

The contact surface 265 of the touch part 250 is formed in a shape corresponding to the calculated contact area. For example, the contact surface 265 of the touch part 250 may be formed in a square shape of 5 mm * 5 mm to form a contact area of 25 mm 2. Or the contact surface 265 of the touch part 250 may be formed in a circular shape having a diameter of 6 mm to form a contact area larger than 28 mm2. Alternatively, the contact surface 265 of the touch part 250 may be formed into a square shape of 6 mm * 6 mm, which forms a contact area of 36 mm 2. Or the contact surface 265 of the touch part 250 may be formed in a circular shape having a diameter of 7 mm to form a contact area larger than 38 mm 2.

The side structure of the touch part 250 may be a 'T' shape having a touch implementation part 260 formed at the center of the embedded plate 255 as shown in FIG. 2c, 'Formed with the touch implementation unit 260, which is biased to the left. The flat plate portion 245 includes an upper plate portion 230 for supporting the embedded plate 255 of the touch portion 250 and electrically connecting the grip portion 205 to the touch portion 250, A middle plate portion 235 into which the plate 255 is embedded and a lower plate portion 240 which exposes the touch implementation portion 260 of the touch portion 250 to the outside as shown in FIG. The embedded plate 255 of the touch part 250 is embedded in the middle plate part 235 and supported by the upper plate part 230 and the touch implementing part 260 of the touch part 250 is inserted into the groove of the lower plate part 240 . The thickness of the embedded plate 255 is equal to the thickness of the middle plate portion 235. The height of the touch implementation portion 260 is greater than the thickness of the lower plate portion 240, 265 are exposed to the outside of the lower plate 240.

The touch unit 250 may be made of a flexible (e.g., soft or semi-soft or semi-hard) conductive material so that no error occurs in the geometric touch position relationship between the touch points or a minimum error occurs within the calculated range. And the center portion of the contact surface 265 protrudes convexly with a predetermined curvature on the boundary line of the figure shape while maintaining the shape of the figure as shown in FIG. 2c or FIG. 2d. When the touch part 250 thus manufactured is touched to the electrostatic touch screen 405, the central part protruding from the contact surface 265 of the touch part 250 with a certain curvature protrudes first from the electrostatic touch screen 405 When a certain pressing force is applied to the touch portion 250 in this state, the central portion is disturbed by the pressing force, and as a result, the entire contact surface 265 of the touch portion 250 is contacted with the calculated contact Touching the electrostatic touch screen 405 while forming an area. The touch point of the touch surface touched to the electrostatic touch screen 405 by the touch part 250 corresponds to the center part of the contact surface 265 formed in the touch part 250 or is calculated And corresponds to the central portion of the contact surface 265 within a tolerated error range.

The touch unit 250 forms a void space inside the flexible conductive material as shown in FIG. 2c or FIG. 2d in order to avoid an error in the geometric touch position relationship between the touch points and further reduce the error in the calculated range Can be produced. The void space inside the touch part 250 provides a space for contracting the inside of the touch part 250 while the central part of the contact surface 265 protruding with a certain curvature is disturbed by the pressing force. Since the touch screen 200 is touched by the electrostatic touch screen 405 in a state of being held by a person's hand, the pressing force applied to the touch portion 250 by the hand of the person is applied to the electrostatic touch screen 405 exist in the vertical direction, but horizontal direction components also exist. At this time, even if a horizontal direction component exists in the pressing force, the contact surface 265 of the touch part 250 is not distorted toward the one direction by the horizontal direction component, To the inside of the touching part 250. [0053] If the touch point is distorted to one side of the horizontal direction component due to the biasing force of the contact surface 265 of the touch part 250, the center of the touched surface of the touch screen 405 is moved in a distorted direction So that the error increases. An empty space in the touch unit 250 prevents or minimizes such an error.

The flat plate portion 245 is formed to have a figure shape and a flat plate area designed to fix the N touch portions 250. The same type of touch pad 200 refers to a pad having the same number of touch parts 250 as the same flat pad 245. According to the method of the present invention, the N touch parts 250 are fixed to the flat plate area of the flat plate part 245 according to a predetermined geometric positional relationship.

According to the present invention, the design geometrical positional relationship with respect to the N touch units 250 is used as a touch authentication condition for authenticating the paint touch using the touch screen 200. Accordingly, the N touch parts 250 fixed to the flat plate part 245 of each coating must have a unique property to form a different geometric positional relation for each coating. However, since the flat plate area of the flat plate portion 245 is finite and the N touch portions 250 fixed thereon also have a contact surface area calculated by the design, the N touch portions 250 may be formed in different geometric The number of cases that can be fixed by positional relationship is limited. According to the present invention, in the process of designing the position where the N touch parts 250 are fixed to the flat plate part 245, the N touch parts 250 are fixed in different geometric positional relationships on the finite plate area The minimum distinction recognition distance is set in order to derive the maximum number of possible cases.

The minimum distinction recognition distance may be determined by touching two or more touch units 250 on the electrostatic touch screen 405 with touch points of two or more touch units 250 at different touch points And the minimum distance that can be recognized and recognized. For example, if the distance between the two touch points of the electrostatic touch screen 405 is less than 6 mm, the two touch points are recognized as one touch point. If the touch points are separated by 7 mm or more, If different touch points are discriminated and recognized, it is preferable that the minimum distinction recognition distance includes 7 mm. On the other hand, if there are two or more capacitive touchscreens 405 corresponding to the object to be touched by the touch paint 200, the minimum distinction distance is determined by distinguishing two touch points that are multi-touched in two or more electrostatic touch screens 405 The larger the separation distance, the smaller the recognizable minimum separation distance.

According to the method of the present invention, the minimum distinction recognition distance is a value that correlates with the contact area of the touch unit 250. That is, the minimum distinction recognition distance may be a value set in the electrostatic touch screen 405, but is a value obtained experimentally based on an allowable error. For example, even in the case of the same electrostatic touch screen 405, in the case where the contact area of the touch portion 250 is an area of 25 mm 2 (for example, a contact surface 265 formed in a square shape of 5 mm * 5 mm) (For example, a contact surface 265 formed in a circular shape with a diameter of 7 mm) that is larger than 38 mm < 2 > may be different from the minimum distinction recognition distance of the touch portion 250. Therefore, the minimum distinction recognition distance may be set based on the experimental data of the plurality of electrostatic touch screens 405 based on the contact area of the touch unit 250. The minimum distinction recognition distance may be set to a distance between a center portion and a center portion of the contact surface 265 of the touch portion 250 or a distance between the center portion and the center portion of the contact portion 265 of the touch portion 250, Can be set to the distance between the outline and the outline.

According to the embodiment of the present invention, when it is required to produce the maximum number of cases in which the geometric positional relationship can be calculated, the geometric positional relationship is used only for the paint touch using the touch painting 200 May not be able to maintain uniqueness. In order to solve this problem, in addition to the geometric positional relationship with respect to the N touch units 250, a sound signal transmitted through a chip and a speaker (or buzzer) provided in the touch screen 200, A radio frequency signal transmitted through an NFC (Near Field Communication) chip and an antenna can be used as an additional means for maintaining the uniqueness of the touch screen 200. The sound signal can be recognized through the microphone of the wireless terminal 400 having the electrostatic touch screen 405 to which the touch screen 200 is touched and if the NFC module 411 is connected to the wireless terminal 400, The radio frequency signal of the NFC chip included in the touch screen 200 can be recognized. At this time, the uniqueness of the touch screen 200 can be maintained by a combination of a geometric positional relationship formed by the N touch parts 250 and a sound signal combination, or a combination of the geometric positional relationship and a radio frequency signal of an NFC chip have. The sound signal may include a unique code stored in the chip or a one-time code dynamically generated through an algorithm specified by the chip, in the form of a dual tone multi-frequency (DTMF) signal or a sound code. The radio frequency signal of the NFC chip may include a unique code stored in the NFC chip or a disposable code generated dynamically through an algorithm specified in the NFC chip according to the NFC standard.

According to the present invention, the different geometric positional relationships of the N touch units 250 provided in each touch coating 200 of the same type can be identified by different geometric positional relations even if they touch the electrostatic touch screen 405 It must have the identifiable identity. The operating system of the wireless terminal 400 having the electrostatic touchscreen 405 calculates the touch point as the touch point, calculates the touch point as the touch point, It is calculated that the touch point must move to move the center point. Therefore, in the process of designing the positions for fixing the N touch parts 250 to the flat plate part 245, different geometric positional relations with respect to the N touch parts 250 are detected on the touch screen 405 The minimum identification distance is set to be identified as a different geometric positional relationship.

The minimum identification distance is designed in a different geometric positional relationship so that the N touch parts 250 fixed to the flat plate part 245 are distinguished in a different geometric positional relationship in a touched state on the electrostatic touch screen 405 The distance between the N touch parts 250 provided on the different flat plate parts 245 is required to be apart. For example, if the electrostatic touch screen 405 senses that the center point has moved when the touch surface of the same area is moved by 3 mm or more, the minimum identification distance may be set to a value greater than or equal to 3 mm.

According to an embodiment of the present invention, the minimum identification distance may be a value set on the electrostatic touch screen 405, but is a value obtained experimentally based on an allowable error. On the other hand, if there are more than two electrostatic touch screens 405 corresponding to the object to be touched by the touch screen 200, the minimum identification distance may be set so that at least two electrostatic touch screens 405 And may be set to a larger spacing distance among the minimum spacing distances.

According to the present invention, the N touch units 250 included in the touch screen 200 must have readability such that they can be read even if they are touched in any direction on the electrostatic touch screen 405. Such a readability is determined by a rule that any one of the N touch units 250 is set as a reference point even if the N touch units 250 are touched in any direction on the electrostatic touch screen 405 Can be secured.

According to the embodiment of the present invention, the N touch units 250 included in the flat plate unit 245 include n touch units 250 provided at n (n < N) calculated positions and at least one And the N touch units 250 (or at least n touch units 250) form a pre-designed geometric positional relationship on the flat plate area.

According to the method of the present invention, in the process of designing the position for fixing the N touch parts 250 to the flat plate part 245 in order to secure the readability to the N touch parts 250, 245 are divided into n divided areas 270 by design (the divided areas 270 exist in design and do not have to be displayed in the flat area). One touch unit 250 is fixed to each of the n divided areas 270 at a design calculated position in order to form a geometric positional relationship, and one of the n divided areas 270, One touch unit 250 corresponding to the reference point is fixed at a design-designated position. That is, one touch unit 250 is fixed to (n-1) divided areas 270 of the n divided areas 270, and two touch units 250 are provided in one designated area 275, Is fixed. Preferably, the designated position may be specified at a position tangent to a figure outline of the flat plate area or at an edge position of the figure outline.

When touching the electrostatic touch screen 405 by fixing the N touch units 250 to the n number of the divided regions 270 as described above, the touch authentication system includes n touch units 250 having the N touch units 250 It is possible to identify a designated area 275 in which two touch points of the n divided areas 270 are recognized by matching the divided area 270 with N touch points and identify a designated area 275 on the identified designated area 275 Can be defined as a reference point of the N touch points. When the N touch units 250 are touched in any direction on the electrostatic touch screen 405, it is possible to compare them with geometric position relations of previously registered touch authentication conditions .

2E illustrates a planar region of the flat plate portion 245 divided into four divided regions 270 by design. Referring to FIG. 2E, there may be a certain margin between each of the divided regions 270 and the divided regions 270. In this case, even if the touch part 250 is provided at any position on each of the divided areas 270, it is preferable that the margin is fixed to each of the divided areas 270 The touch units 250 are always maintained at a state distant from the minimum distinction recognition distance. On the other hand, if the margin is fixed between the divided areas 270 as shown in FIG. 2E, the flat area to calculate the position where the touch part 250 is to be fixed is reduced. In order to prevent this, the margins illustrated in FIG. 2E are omitted and the divided area 270 is divided. In the process of calculating the position where the touch unit 250 is fixed, the touch units 250 are separated from the minimum discrimination recognition distance Can be calculated.

Referring to FIG. 2F, each position for fixing one touch part 250 is calculated in each of the divided areas 270, and one of the touch parts 250 is designated by designating one of the divided areas 270, Is further specified. 2F, one touch unit 250 is fixed at a calculated position on each of the divided areas 270 and one designated touch unit 250 is fixed at a designated position on the designated area 275, The flat plate portion 245 fixing the touch portion 250 is manufactured.

3 is a diagram showing a configuration of an electronic module 300 according to an embodiment of the present invention.

More specifically, FIG. 3 is a block diagram of a touch screen 200 according to an embodiment of the present invention. The touch screen 200 includes at least one of a cradle 105 and a terminal 100, 250 of the present invention, the electronic module 300 outputs a predetermined signal for authentication of a code value to be associated with the geometric position relation authentication. For example, if a person skilled in the art is familiar with the present invention, Referring to and / or modified with respect to FIG. 3, various implementations of the functionality of the electronic module 300 may be deduced, but the present invention includes all of the above- The technical features are not limited by the method alone. 3, the electronic module 300 is shown as a stand-alone module, and the electronic module 300 is electrically and mechanically connected to the touch screen 200, the cradle 105, and the terminal device 100 It should be understood that the present invention may be embodied in the form of a sphere, and that the present invention includes all such modifications.

Referring to FIG. 3, the electronic module 300 includes a control unit 305 and a memory unit 320. The electronic module 300 is connected to a plurality of touch units 250 of the touch screen 200, A sound output unit 310 for outputting a sound signal for code value authentication and a battery 340 for supplying operation power; a screen output unit 325 for screen output; a user operation unit 330 for user operation; As shown in FIG. Meanwhile, according to another embodiment of the present invention, the code value may be output in the form of a radio frequency signal in addition to the sound signal. For this purpose, the code value may be associated with the geometric position relation authentication for the plurality of touches 250 of the touch screen 200 And an NFC communication unit 315 and / or a local communication unit 335 for outputting a radio frequency signal for code value authentication.

The controller 305 is a generic term for controlling the operation of the electronic module 300. The controller 305 may be implemented through a logic circuit or may include at least one processor and an execution memory. For convenience of description, the control unit 305 includes a processor and an execution memory, loads at least one program code into the execution memory and performs operation, and outputs the result through the designated output unit 370 or the communication unit. Hereinafter, for convenience, a program 350 corresponding to a program code for generating a signal for code value authentication to be associated with the geometric positional relation authentication of the plurality of touches 250 of the touch screen 200 is shown in the control unit 305 I will explain. However, the method of implementing the electronic module 300 is not limited to the embodiment of FIG. 3, and it is clear that the configuration illustrated in the configuration of the program 350 in FIG. 3 can also be implemented in the form of a logic circuit Come on.

The memory unit 320 is a generic term of the nonvolatile memory included in the electronic module 300 and includes at least one program code executed through the control unit 305 and at least one data set used by the program code And stores it. The program code includes program code corresponding to the program 350 implemented for the operation of the present invention, system program code and system data set corresponding to the operating system of the electronic module 300, And a communication program code and a communication data set for processing various kinds of communication.

The code value authentication code value to be associated with the geometric positional relation authentication for the plurality of touch units 250 of the touch screen 200 may be assigned to the touch screen 200 , Or a disposable code generated through the touch paint 200 or the electronic module 300 of the paint use destination.

According to one embodiment of the present invention, when the code value is a unique code, the memory unit 320 may store a unique code assigned to the touch paint 200 or the paint use destination.

According to another embodiment of the present invention, when the code value is a one-time code, the memory unit 320 may store one or more static seed values to be substituted into the designated code generation algorithm for dynamically generating the one-time code. The static seed value may be a unique serial code uniquely assigned to the touch stamp 200, a space identification code identifying a space in which the touch stamp 200 is used (e.g., store, building, store, etc.) And an application identification code for identifying the application in which the touch paint 200 is used.

If the code value corresponds to a sound signal, the memory unit 320 can recognize a sound pattern (for example, a designated voice (for example, a spoken sound produced by a speaker), a sound source The sound pattern of at least one of the music played through the musical instrument and the sound of the speaker according to the musical score).

The sound output unit 310 includes a sound output unit such as a speaker or a buzzer provided in the electronic module 300 and a drive module for driving the sound output unit 310. The sound output unit 310 is connected to the control unit 305 through a bus, Decodes sound data corresponding to the calculation result corresponding to the sound output among various calculation results, converts the sound data into a sound signal, and outputs the sound signal through the sound output device.

The NFC communication unit 315 collectively refers to a configuration for processing NFC communication using a radio frequency signal at a proximity distance of about 10 cm or so using an antenna. The NFC communication unit 315 preferably uses a frequency band of about 13.56 Mz according to a Near Field Communication (NFC) Handles bi-directional NFC communication.

The screen output unit 325 is composed of a screen output device (e.g., LCD (Liquid Crystal Display), electronic paper, etc.) provided in the electronic module 300 and a driving module for driving the screen output device And outputs the operation result corresponding to the screen output to the screen output device among the operation results.

The user operation unit 330 includes a user input unit provided in the electronic module 300 and a drive module for driving the user input unit. The user operation unit 330 receives a command for commanding various operations of the control unit 305, And receives the data necessary for the operation.

The short-range communication unit 335 is a short-range communication module for connecting a communication session using a radio frequency signal within a predetermined distance as a communication medium. The short-range communication module 335 is preferably a Wi-Fi communication, a Bluetooth communication (for example, Bluetooth communication), and public wireless communication. The local communication unit 335 can access the communication network through a connection device (e.g., a wireless AP (Access Point) located nearby) (for example, within 10 m).

When the code value authentication to be associated with the geometric positional relation authentication for the plurality of touch parts 250 of the touch screen 200 corresponds to a sound signal, the program 350 of the electronic module 300 is stored in the memory part An encoding unit (365) for encoding the inherent code according to a specified sound encoding rule to generate sound data; and a sound output unit And an output unit 370 for outputting encoded sound data having a code value including a unique code.

The storage unit 355 stores the unique code of the designated code system in the memory unit 320. [ The unique code may be a time when the electronic module 300 is manufactured, a time when the electronic module 300 is mounted on a device (e.g., a touch screen 200, a cradle 105) The electronic module 300 may be stored in the memory unit 320 at least one of the time points at which the electronic module 300 is initially set to be used in the designated user.

According to the first code storage method of the present invention, the unique code may be stored in the memory unit 320 at the time when the electronic module 300 is manufactured. The unique code may be stored in the memory unit 320 during the manufacturing process of the module 300. [

According to the second code storage method of the present invention, the unique code can be stored in the memory unit 320 at the time when the electronic module 300 is mounted on the apparatus of the painting destination, and the storage unit 355 Receives or receives a unique code to be stored in the memory unit 320 from the outside via at least one of the NFC communication unit 315, the user operation unit 330 and the short-range communication unit 335, The code may be stored in the memory unit 320. FIG.

According to the third code storage method of the present invention, the unique code can be stored in the memory unit 320 at the time when the electronic module 300 is initially set up, and the storage unit 355 stores the unique code in the NFC communication unit Receives the unique code to be stored in the memory unit 320 from outside via at least one of the memory unit 315, the user operation unit 330, and the local communication unit 335, 0.0 &gt; 320 &lt; / RTI &gt;

The encoding unit 365 generates sound data obtained by encoding a code value including the unique code according to a specified sound encoding rule. The sound encoding rule may include at least one of a DTMF encoding rule and a sound code encoding rule.

The DTMF coding rule is a generic term of a rule for encoding '1' to '9', '0', '#', '*', etc. used in a telephone button into a sound signal in an audio frequency band, 1 'to' 9 ',' 0 ','#',' 1 'to' 9 'are combined by combining the sound frequency of a high frequency range (for example, 697 Hz, 770 Hz, 852 Hz, 941 Hz) and a sound frequency of a high frequency range (for example, 1209 Hz, 1336 Hz, 1477 Hz, * ', And so on. If the code value is encoded into a DTMF signal, the code value may be a designated code structure capable of being displayed as '1' to '9', '0', '#', '*', and the like.

The sound code encoding rule is a generic name of a rule for encoding to insert a bit string of data specified in a designated bit stream of sound data encoded according to a specified sound encoding rule and is preferably set in accordance with the data encoding rule matched with the sound encoding rule Generates a sound spreading code applicable to the sound encoding rule by encoding the data, and encodes the generated sound spreading code into sound data according to the sound encoding rule to generate the sound code in which the specified data is encoded. Preferably, the sound spreading code is encoded in a pseudo noise region, whereby the sound spreading code recognized by a normal human can not recognize the sound spreading code.

When the sound data in which the code value is encoded is generated through the encoding unit 365, the output unit 370 outputs the generated sound data through the sound output unit 310. The sound data may be periodically output, or may be repeatedly output a predetermined number of times at a specified time interval. Repetition of the output of the sound data for a predetermined number of times is intended to increase the probability that the wireless terminal 400 recognizing the sound data recognizes the code value encoded in the sound data.

When the code value authentication to be associated with the geometric positional relation authentication for the plurality of touch parts 250 of the touch screen 200 corresponds to a sound signal, the program 350 of the electronic module 300 is stored in the memory part A storage unit 355 for storing sound patterns assigned to the sound patterns 310 and 320 and an output unit 370 for outputting sound data in which the sound patterns are encoded through the sound output unit 310.

The storage unit 355 stores the designated sound pattern in the memory unit 320. [ Preferably, the sound pattern may include at least one of a time point at which the electronic module 300 is manufactured, a point in time when the electronic module 300 is mounted on the apparatus, And may be stored in the memory unit 320 at least one of the initial time points.

According to the first sound pattern storing method of the present invention, the sound pattern may be stored in the memory unit 320 at the time when the electronic module 300 is manufactured, and the storage unit 355 may store The sound pattern may be stored in the memory unit 320 during the manufacturing process of the electronic module 300. [

According to the second sound pattern storing method of the present invention, the sound pattern can be stored in the memory unit 320 at a time when the electronic module 300 is mounted on the touch screen 200, 355 receives or receives a sound pattern to be stored in the memory unit 320 from at least one of the NFC communication unit 315, the user operating unit 330 and the local communication unit 335, And store the sound pattern in the memory unit 320. FIG.

According to the third sound pattern storing method of the present invention, the sound pattern can be stored in the memory unit 320 at the time when the electronic module 300 is initially set up, and the storage unit 355 stores the sound pattern, Receives or receives a sound pattern to be stored in the memory unit 320 from outside via at least one of the memory unit 315, the user operation unit 330, and the near-field communication unit 335, 0.0 &gt; 320 &lt; / RTI &gt;

The output unit 370 outputs the sound data including the sound pattern through the sound output unit 310. The sound data may be outputted cyclically or repeatedly output a predetermined number of times at a specified time interval. The repetition of the output of the sound data for a predetermined number of times is intended to increase the probability that the wireless terminal 400 recognizing the sound data recognizes the sound pattern encoded in the sound data.

When the code value authentication to be associated with the geometric position relation authentication for the plurality of touch parts 250 of the touch screen 200 corresponds to a sound signal, the program 350 of the electronic module 300 generates a code code An encoding unit 365 that encodes the generated one-time code according to a specified sound encoding rule to generate sound data, a sound output unit 310 And an output unit 370 for outputting the sound data in which the code value including the disposable code is encoded.

The storage unit 355 stores in the memory unit 320 at least one static seed value to be used for dynamically generating the disposable code. Preferably, the static seed value may be determined at a time when the electronic module 300 is manufactured, when the electronic module 300 is mounted on the touch screen 200, when the electronic module 300 is used And may be stored in the memory unit 320 at least one of the time points of initial setting.

According to the first seed storage method of the present invention, the static seed value may be stored in the memory unit 320 at the time when the electronic module 300 is manufactured, and the storage unit 355 may store The static seed value may be stored in the memory unit 320 during the manufacturing process of the electronic module 300. [

According to the second seed storing method of the present invention, the static seed value can be stored in the memory unit 320 at the time when the electronic module 300 is mounted on the touch screen 200, 355 receives or inputs a static seed value to be stored in the memory unit 320 from an external source through at least one of the NFC communication unit 315, the user operation unit 330, and the local communication unit 335, And stores the stored static seed value in the memory unit 320.

According to the third seed storage method of the present invention, the static seed value can be stored in the memory unit 320 at the time when the electronic module 300 is initially set up, and the storage unit 355 stores the static seed value, Receives or receives a static seed value to be stored in the memory unit 320 from the outside through at least one of the user interface unit 315, the user operation unit 330, and the local communication unit 335, And may be stored in the memory unit 320.

The generating unit 360 includes a code generation algorithm for dynamically generating the one-time use code according to a designated code generation rule. The generated one or more static seed values and the dynamic seed value dynamically determined One or more seed values are dynamically generated by assigning the seed value to a specified code generation algorithm (e.g., MD4, MD4, SHA, etc.) to generate a disposable code of a specified structure (e.g., code length, number of digits, code structure, etc.). Preferably, the code generation rule may include at least one of a time-synchronized code generation rule and a challenge-response code generation rule.

According to the first dynamic seed determination method of the present invention, the generation unit 360 checks a time value through a timer (not shown) built in the electronic module 300, and outputs the time value Value form) can be determined as the dynamic seed value.

According to the second dynamic seed determination method of the present invention, the generation unit 360 generates a designation of a designated device (e.g., a POS terminal, a computer, a wireless terminal 400, etc.) around the touch painting 200 through the NFC communication unit 315 ) To determine a dynamic seed value by receiving the seed value transmitted through the NFC communication. Preferably, the seed value determined using the NFC communication may include at least one of a time value, a challenge value, and a dynamic generation value.

According to the third dynamic seed determination method of the present invention, the generation unit 360 can receive the seed value transmitted from the designated device or server through the short range communication unit 335 and determine the dynamic seed value. Preferably, the seed value determined using the short-range communication unit 335 may include at least one of a time value, a challenge value, and a dynamic generation value.

The encoding unit 365 generates sound data obtained by encoding a code value including the generated one-time code according to a specified sound encoding rule. The sound encoding rule may include at least one of a DTMF encoding rule and a sound code encoding rule.

The DTMF coding rule is a generic term of a rule for encoding '1' to '9', '0', '#', '*', etc. used in a telephone button into a sound signal in an audio frequency band, 1 'to' 9 ',' 0 ','#',' 1 'to' 9 'are combined by combining the sound frequency of a high frequency range (for example, 697 Hz, 770 Hz, 852 Hz, 941 Hz) and a sound frequency of a high frequency range (for example, 1209 Hz, 1336 Hz, 1477 Hz, * ', And so on. If the code value is encoded into a DTMF signal, the code value may be generated in a designated code structure that can be displayed as '1' to '9', '0', '#', '*', and the like.

The sound code encoding rule is a generic name of a rule for encoding to insert a bit string of data specified in a designated bit stream of sound data encoded according to a specified sound encoding rule and is preferably set in accordance with the data encoding rule matched with the sound encoding rule Generates a sound spreading code applicable to the sound encoding rule by encoding the data, and encodes the generated sound spreading code into sound data according to the sound encoding rule to generate the sound code in which the specified data is encoded. Preferably, the sound spreading code is encoded in a pseudo noise region, whereby the sound spreading code recognized by a normal human can not recognize the sound spreading code.

When the sound data in which the code value is encoded is generated through the encoding unit 365, the output unit 370 outputs the generated sound data through the sound output unit 310. The sound data may be periodically output, or may be repeatedly output a predetermined number of times at a specified time interval. Repetition of the output of the sound data for a predetermined number of times is intended to increase the probability that the wireless terminal 400 recognizing the sound data recognizes the code value encoded in the sound data.

If the code value authentication to be associated with the geometric positional relationship authentication for the plurality of touch units 250 of the touch screen 200 corresponds to a radio frequency signal based on the local area wireless communication, the program 350 of the electronic module 300, A storage unit 355 for storing a unique code assigned to the memory unit 320 and a transmission unit for transmitting a code value including the unique code to the wireless terminal 400 through the local communication unit 335. [ (375).

The storage unit 355 stores the unique code of the designated code system in the memory unit 320 through at least one of the first to third code storage modes.

The transmitting unit 375 transmits the code value including the unique code to the wireless terminal 400 through the local communication unit 335. [ The code value may be periodically transmitted, or repeatedly transmitted a predetermined number of times at a specified time interval. Repeating the transmission of the code value a predetermined number of times at a specified time interval is intended to increase the probability that the wireless terminal 400 recognizing the code value recognizes a unique code included in the code value.

If the code value authentication to be associated with the geometric positional relationship authentication for the plurality of touch units 250 of the touch screen 200 corresponds to a radio frequency signal based on the local area wireless communication, the program 350 of the electronic module 300, (360) for dynamically generating a one-time code of a structure designated according to a designated code generation rule, and a code unit for transmitting a code value including the generated one-time code to the wireless terminal (400) via the short- And a storage unit 355 for storing at least one static seed value for dynamically generating the disposable code in the memory unit 320. The storage unit 355 stores the static seed value in the memory unit 320,

The storage unit 355 stores in the memory unit 320 at least one static seed value to be used for dynamically generating the disposable code through at least one of the first through third seed storage methods.

The generating unit 360 includes a code generation algorithm for dynamically generating the one-time use code according to a designated code generation rule. The generated one or more static seed values and the dynamic seed value dynamically determined One or more seed values are dynamically generated by assigning the seed value to a specified code generation algorithm (e.g., MD4, MD4, SHA, etc.) to generate a disposable code of a specified structure (e.g., code length, number of digits, code structure, etc.). The generation unit 360 may determine the dynamic seed value through at least one of the first through third dynamic seed determination schemes. Preferably, the code generation rule may include at least one of a time-synchronized code generation rule and a challenge-response code generation rule.

The transmitting unit 375 transmits the code value including the disposable code to the wireless terminal 400 through the short-range communication unit 335. The code value may be periodically transmitted, or repeatedly transmitted a predetermined number of times at a specified time interval. Repeating the transmission of the code value a predetermined number of times at a specified time interval is intended to increase the probability that the wireless terminal 400 recognizing the code value recognizes the disposable code included in the code value.

If the code value authentication to be associated with the geometric positional relationship authentication for the plurality of touches 250 of the touch screen 200 corresponds to an NFC-based radio frequency signal, the program 350 of the electronic module 300, A storage unit 355 for storing a unique code assigned to the memory unit 320 and a transmission unit 375 for transmitting a code value including the unique code to the wireless terminal 400 through the NFC communication unit 315 And an activity verifying unit 380 for verifying whether the NFC communication is activated according to the method of operation.

The storage unit 355 stores the unique code of the designated code system in the memory unit 320 through at least one of the first to third code storage modes.

The transmitting unit 375 transmits the code value including the unique code to the wireless terminal 400 through the NFC communication unit 315. The code value may be periodically transmitted, or repeatedly transmitted a predetermined number of times at a specified time interval. Repeating the transmission of the code value a predetermined number of times at a specified time interval is intended to increase the probability that the wireless terminal 400 recognizing the code value recognizes a unique code included in the code value.

The activation confirmation unit 380 may transmit a unique code at a time point when the NFC communication is activated between the electronic module 300 and the wireless terminal 400, Band radio frequency signal to form a wireless field around the electronic module 300. The activity verifying unit 380 can recognize whether a radio field is formed around the electronic module 300 by recognizing the size or the change of a radio frequency signal received by the antenna of the NFC communication unit 315.

When the activation module 380 is provided in the electronic module 300, the transmitter module 375 transmits the unique code 380 to the mobile terminal 400 at the time when NFC communication is activated between the electronic module 300 and the wireless terminal 400. [ And may transmit the code value at a time point when the NFC communication is activated, and repeatedly transmit the code value a predetermined number of times at a specified time interval.

If the code value authentication to be associated with the geometric positional relationship authentication for the plurality of touches 250 of the touch screen 200 corresponds to an NFC-based radio frequency signal, the program 350 of the electronic module 300, A generator 360 for dynamically generating a one-off code of a specified structure in accordance with a designated code generation rule, and a code value generating unit 360 for transmitting a code value including the generated one-time code to the wireless terminal 400 through the NFC communication unit 315 And a storage unit (355) having a transmitting unit (375) for storing at least one static seed value for dynamically generating the disposable code in the memory unit (320), wherein the NFC communication is activated And an activity verifying unit 380 for verifying whether or not the verification result is valid.

The storage unit 355 stores in the memory unit 320 at least one static seed value to be used for dynamically generating the disposable code through at least one of the first through third seed storage methods.

The generating unit 360 includes a code generation algorithm for dynamically generating the one-time use code according to a designated code generation rule. The generated one or more static seed values and the dynamic seed value dynamically determined One or more seed values are dynamically generated by assigning the seed value to a specified code generation algorithm (e.g., MD4, MD4, SHA, etc.) to generate a disposable code of a specified structure (e.g., code length, number of digits, code structure, etc.). The generation unit 360 may determine the dynamic seed value through at least one of the first through third dynamic seed determination schemes. Preferably, the code generation rule may include at least one of a time-synchronized code generation rule and a challenge-response code generation rule.

The transmitting unit 375 transmits the code value including the disposable code to the wireless terminal 400 through the NFC communication unit 315. The code value may be periodically transmitted, or repeatedly transmitted a predetermined number of times at a specified time interval. Repeating the transmission of the code value a predetermined number of times at a specified time interval is intended to increase the probability that the wireless terminal 400 recognizing the code value recognizes the disposable code included in the code value.

The activation confirmation unit 380 determines whether the radio frequency signal matches the radio frequency signal of the NFC communication unit 315 in order to transmit the disposable code at the time when the NFC communication is activated between the electronic module 300 and the radio terminal 400. [ Band radio frequency signal to form a wireless field around the electronic module 300. The activity verifying unit 380 can recognize whether a radio field is formed around the electronic module 300 by recognizing the size or the change of a radio frequency signal received by the antenna of the NFC communication unit 315.

When the activation module 380 is provided in the electronic module 300, the transmitter module 375 transmits the disposable code 380 to the mobile terminal 400 at a point of time when NFC communication is activated between the electronic module 300 and the wireless terminal 400. [ And may transmit the code value at a time point when the NFC communication is activated, and repeatedly transmit the code value a predetermined number of times at a specified time interval.

FIG. 4 is a diagram showing a functional configuration of a wireless terminal 400 and a program 415 according to an embodiment of the present invention.

4 shows a touch screen 200 having a plurality of capacitive touch parts 250 made of a rubber elastic conductive material to a capacitive touch screen 405 provided in a user's wireless terminal 400 When a plurality of touch points corresponding to the plurality of touch parts 250 of the touch paint 200 are recognized by touching the touch screen 200, a sound signal input through the sound input part 407, And transmits the sound authentication result for the code value corresponding to the sound signal and the component value for the plurality of touch points to the operation server 500 on the network through the designated path, And the configuration of the wireless terminal 400 in which the program 415 operates is shown in FIG. It is possible to refer to and / or modify the FIG. 4 to implement various implementations of the functional configuration of the wireless terminal 400 and the program 415 (e.g., some of the components may be omitted, or fragmented, or combined) It should be understood that the present invention includes all of the above-described embodiments, and the technical features of the present invention are not limited only by the method shown in FIG. Preferably, the wireless terminal 400 of FIG. 4 may include at least one of various smart phones capable of wireless communication, various tablet PCs, various PDAs, and various mobile phones.

4, the wireless terminal 400 includes a control unit 401, a memory unit 414, a key input unit 402, a screen output unit 403, a touch input unit 404, a sound output unit 406, A sound input unit 407, a short range wireless communication module 409, a wireless network communication module 410, an NFC module 411, a position measurement module 412 and a USIM reader unit 413, And a battery 408. The USIM for wireless communication of the wireless terminal 400 is detached from the USIM reader unit 413. The wireless terminal 400 may include at least one portable device having a capacitive touch screen 405, such as a smart phone, a mobile phone, and a tablet PC.

The control unit 401 is a general term for a configuration for controlling the operation of the wireless terminal 400. The control unit 401 includes at least one processor and an execution memory in hardware, and is connected to each component of the wireless terminal 400 through a bus (BUS). The control unit 401 loads the program code provided in the memory unit 414 of the wireless terminal 400 into the execution memory through software and executes the calculation and transmits the result to the respective components through the bus Controls the operation of the wireless terminal 400, and receives data necessary for calculation from each component as needed.

The memory unit 414 is a general term of the nonvolatile memory included in the wireless terminal 400 and includes at least one program code executed through the control unit 401 and at least one data set used by the program code And stores it. The memory unit 414 stores a program 415 implemented in the form of a program code. The program 415 is loaded into the control unit 401 and operated according to driving or activation.

The key input unit 402 includes at least one of a key button, a keypad, and a keyboard provided in the wireless terminal 400. The key input unit 402 may generate a key event for driving or activating the program 415. [ Alternatively, the key input unit 402 may generate a key event that activates the electrostatic touch screen 405 so that a paint touch can be performed.

The screen output unit 403 includes a display (for example, an LCD (Liquid Crystal Display)) provided in the wireless terminal 400 and a driving module for driving the display in the wireless terminal 400. The screen output unit 403 outputs an execution screen of the program 415 or an authentication result.

The touch input unit 404 includes a transparent electrostatic touch panel that shares a coordinate plane with the screen output unit 403 and a drive module that drives the capacitive touch panel in the wireless terminal 400 . The electrostatic touch screen 405 is implemented by combining the transparent electrostatic touch panel and the display of the screen output unit 403.

The sound output unit 406 includes a speaker included in the wireless terminal 400 and a drive module for driving the speaker in the wireless terminal 400. The sound input unit 407 is connected to the wireless terminal 400, A microphone provided in the terminal 400 and a driving module for driving the microphone in the wireless terminal 400. When the touch screen 200 has a function of outputting a sound signal, the sound input unit 407 receives the sound signal and transmits the encoded data to the program 415.

The wireless network communication module 410 and the short-range wireless communication module 409 are communication resources included in the wireless terminal 400. The wireless network communication module 410 accesses a wireless communication network through a base station, The wireless communication module 409 accesses the communication network through a short distance communication device or a wireless access point (AP).

The NFC module 411 transmits and receives radio frequency signals at a proximity distance of about 10 cm according to the NFC standard using the 13.56 Mz frequency band among the wireless communication standards of the ISO 18000 series standard. When the NFC chip is provided in the touch screen 200, the NFC module 411 receives a radio frequency signal transmitted through the NFC chip of the touch screen 200, encodes the NCO- Data to the program 415.

The position measurement module 412 includes a GPS module that measures the movement position of the wireless terminal 400. The position measurement module 412 detects position information indicating the position of the wireless terminal 400 at the time when the touch screen 200 having N touch units 250 is touched on the electrostatic touch screen 405, To the program (415).

According to the present invention, the program 415 may be downloaded to the wireless terminal 400 and installed in the wireless terminal 400 through a designated program providing server (e.g., an Apple App Store, etc.) (Not shown in the case where the program 415 is basically installed in the manufacturer of the computer 400). The program 415 may be manually activated or activated by the user, or may be activated or activated by watering the push notification. Hereinafter, the functional unit of the program 415 implemented in the form of a program code on the program 415 and loaded into the controller 401 to be functionalized is shown in the controller 401, .

4, the program 415 of the wireless terminal 400 functions as an authentication condition management unit 420 that stores a stamp touch authentication condition including a code value authentication condition to be authenticated through the program 415, Respectively.

According to an embodiment of the present invention, the stamp touch authentication condition is stored in the form of a program code on the program 415, or data from an operation server 500 operating a storage medium 510 storing a stamp touch authentication condition And may be stored in the memory unit 414. [ The authentication condition management unit 420 may receive authentication information for the touch screen 200 to be authenticated through the program 415 from the operation server 500 when the authentication information is stored in the memory unit 414 in the form of data in the paint touch authentication condition Receives the paint touch authentication condition and stores the received paint touch authentication condition in the storage area on the memory unit 414 managed by the program 415. [ The paint touch authentication condition is not stored in the memory unit 414 but is operated in a form that refers to the paint touch authentication condition stored in the storage medium 510 at the time when the touch paint 200 is touched .

4, the program 415 of the wireless terminal 400 includes a touch screen 200 having N touch units 250 made of a rubber elastic conductive material, And a touch recognition unit 425 for recognizing N touch points touched.

The touch recognition unit 425 reads the touch event occurring through the operating system of the wireless terminal 400 at least once and transmits the N touch units 250 provided in the touch screen 200 to the capacitive touch screen 405 Recognizes N touch points touched. Generally, the touch event generated through the operating system does not distinguish between multi-touch by a finger of a person and a painting touch by a touch painting 200. Meanwhile, since the touch paint 200 according to the present invention includes the N touch units 250 according to a pre-designed pattern, the touch paint 200 according to the present invention has a touch characteristic according to a rule designed in advance and distinguishes it from multi- It is possible to recognize the touch of the touch paint 200 by the touch paint 200. [

The touch recognition unit 425 selects at least one of a simultaneous touch condition, a fixed touch condition, a static touch condition, a dynamic touch condition, and a sequential touch condition in order to clearly determine the touch of the touch paint 200 according to a designed rule , Or may be further applied in combination of two or more conditions.

The simultaneous touch condition is a condition for determining whether the N touch units 250 provided in the touch screen 200 are simultaneously touched by the electrostatic touch screen 405. [ The simultaneous touch condition is that the N touch units 250 provided in the flat region of the touch screen 200 are designed to have the same height (or a similar height in an allowable range), and the touch screen 200 The present invention can be applied to the case where the touch unit 250 is touched to the flat type electrostatic touch screen 405.

When the N touch points are recognized by applying the simultaneous touch condition, the touch recognition unit 425 reads the touch event and, through the electrostatic touch screen 405, touches two or more touches The number of touch points at the point when the point is touched is N. If the number of the identified touch points is N, the touch recognition unit 425 acquires the N touch points by touching the touch points using the touch screen 200 designed to satisfy the simultaneous touch condition It can be judged.

Alternatively, when the N touch points are recognized by applying the simultaneous touch condition, the touch recognition unit 425 reads the touch event and confirms that two or more touch points are recognized through the electrostatic touch screen 405. [ If two or more touch points are recognized through the electrostatic touch screen 405, the touch recognition unit 425 may determine two or more touch points touched on the capacitive touch screen 405 based on the touch event, Recognize at intervals. The touch recognition unit 425 checks whether the number of touch points touched within the predetermined time (or a certain number of times of recognition of repetition) from the first touch recognition point of the two or more touch points is N. If the number of touch points identified within the predetermined time (or a certain number of times of repeated recognition) is N, the touch recognition unit 425 recognizes the N touch points as a touch stamp 200) to determine that the touch point is touched.

The fixed touch condition is a condition for determining whether the touching screen 200 touches the electrostatic touch screen 405 based on a person's behavior habit of taking a seal. Typically, if a person has experienced such an action when he or she is buried with a stamp on a piece of paper, he or she will have a habit of keeping the stamp in contact with the piece of paper for a certain period of time until the stamp is stamped on the piece of paper . Such a behavioral habit can also be artificially expressed when the touch screen 200 is touched to the electrostatic touch screen 405 without touching.

When the N touch points are recognized by applying the fixed touch condition, the touch recognition unit 425 reads the touch event and checks whether the N touch points are recognized through the capacitive touch screen 405. [ If the N touch points are recognized through the electrostatic touch screen 405, the touch recognition unit 425 acquires N touch points touched on the capacitive touch screen 405 based on the touch event, Recognize at intervals. The touch recognition unit 425 checks whether the number of touch points repeatedly recognized for a predetermined time (or a certain number of times of repeated recognition) is N. If the number of touch points repeatedly checked during a predetermined time (or a certain number of times of repeated recognition) is N, the touch recognition unit 425 touches the touch painting 200 according to a behavior habit of painting the N touch points It can be judged by one touch point.

Alternatively, when the N touch points are recognized by applying the fixed touch condition, the touch recognition unit 425 reads the touch event and checks whether the N touch points are recognized through the electrostatic touch screen 405. [ If the N touch points are recognized through the electrostatic touch screen 405, the touch recognition unit 425 acquires N touch points touched on the capacitive touch screen 405 based on the touch event, Recognize at intervals. The touch recognition unit 425 repeatedly confirms the positions of the N repeatedly recognized touch points and compares the positions of the N touch points repeatedly identified for each touch point so that the positions of the N touch points are not changed Check. If the position of the N touch points is not changed, the touch recognition unit 425 can determine that the touch point is the touch point that touched the touch paint 200 according to the behavior habit of painting the N touch points.

The static touch condition is a condition for determining whether the N touch units 250 provided in the touch screen 200 are kept in a static state without being moved while being touched by the electrostatic touch screen 405. The static touch condition may be applied to a case where the N touch units 250 provided in the touch screen 200 are designed so as not to move.

When the N touch points are recognized by applying the static touch condition, the touch recognition unit 425 reads the touch event and checks whether the N touch points are recognized through the electrostatic touch screen 405. [ If the N touch points are recognized through the electrostatic touch screen 405, the touch recognition unit 425 acquires N touch points touched on the capacitive touch screen 405 based on the touch event, Recognize at intervals. The touch recognition unit 425 repeatedly confirms the positional relationship of the N recognized touch points and compares the positional relationship of the N touch points repeatedly identified and determines whether the positional relationship of the N touch points is within an allowable error range Ensure that you remain static and unchanged. If the touch point of the N touch points maintains a static state, the touch recognition unit 425 touches the N touch points to the N touch units 250 fixedly mounted on the touch pad 200 It can be judged as a touch point.

The dynamic touch condition is a condition for determining whether the N touch units 250 provided in the touch screen 200 move in accordance with a rule specified in the electrostatic touch screen 405. [ The dynamic touch condition may be applied to a case where the N touch units 250 provided in the flat plate area of the touch screen 200 are designed and manufactured to move by a pressing force (= pressing force). For example, the design and fabrication structure of the touch screen 200 may be configured such that the touch screen 200 is touched to the electrostatic touch screen 405 and the pressure in the up and down direction (i.e., the direction perpendicular to the surface of the touch screen 405) When one or more of the N touch parts 250 of the N touch parts 250 are made to slide in a specified direction on the flat plate area by a slider that forms an inclination with respect to the up and down direction when an attractive force is applied, can do.

When the N touch points are recognized by applying the dynamic touch condition, the touch recognition unit 425 reads the touch event and checks whether the N touch points are recognized through the electrostatic touch screen 405. [ If the N touch points are recognized through the electrostatic touch screen 405, the touch recognition unit 425 acquires N touch points touched on the capacitive touch screen 405 based on the touch event, Recognize at intervals. The touch recognition unit 425 repeatedly confirms the positions of the N recognized touch points and compares the positions of the N touch points repeatedly identified to change the positional relationship of the N touch points according to a specified rule Make sure it is in a dynamic state. The touch recognition unit 425 includes N touch units 250 designed to move the N touch points according to a specified rule, if the positional timings of the N touch points are changed according to a specified rule, It is possible to determine that the touch point is touched by using the touch screen 200 having the touch screen.

The sequential touch condition is a condition for determining whether the N touch units 250 provided in the touch screen 200 are sequentially touched according to a rule specified in the electrostatic touch screen 405. [ The sequential touch condition is that the N touch portions 250 are turned off due to the force of one or more touch portions 250 of the N touch portions 250 provided in the flat region of the touch screen 200, Type touch screen 405 by touching the touch screen 405 sequentially. For example, five touch units 250 made of a rubber elastic conductive material are provided on the flat plate area of the flat plate 245 provided in the touch pad 200. If the five touches 250 are formed on the flat plate area, If one touch portion 250 of the unit 250 is designed to have a height of 5 mm, the two touch portions 250 have a height of 3.5 mm and the two touch portions 250 are designed to have a height of 2 mm, The touch portion 250 having a height of 5 mm is first touched by the touch portions 250 of the five touch portions 250 and then the touch portion 250 having a height of 3.5 mm is touched next and finally the touch portion 250 having a height of 2 mm A total of five touch units 250 are touched. The sequential touch condition may be applied to the touch screen 200 designed to be sequentially touched.

Alternatively, when recognizing N touch points by applying the sequential touch condition, the touch recognition unit 425 reads the touch event and displays the touch event from the time when at least one touch point is recognized through the capacitive touch screen 405 The touch point touched on the electrostatic touch screen 405 is repeatedly recognized at a designated time interval, and the number of touch points and the position of the touch point are repeatedly checked while the touch point is repeatedly recognized. The touch recognition unit 425 confirms the change in the number of touch points during the repeated recognition and repeatedly confirms the position of the touch point according to the change in the number of touch points. Preferably, the number of touch points is increased by the force of the person pressing the touch pad 200, so that the number of the touch points to be changed should be increased to the design N but not decreased in the middle. In addition, as the number of touch points increases, the position of the further identified touch point should be fixed without changing. The touch recognition unit 425 determines whether the N touch points are sequentially touched according to a specified rule by checking whether the number of repeatedly confirmed number of touch points and the position of the touch point have the characteristics of the sequential touch condition as described above Check. If the N touch points are sequentially touched according to a specified rule, the touch recognition unit 425 includes N touch units 250 designed to sequentially touch the N touch points according to a specified rule It can be determined that the touch point is touched by using the touch screen 200. [ However, since the pressing force or the pressing speed is different for each person who takes the touch screen 200, it is preferable not to specify the time difference which is sequentially touched in the sequential touch condition.

4, the program 415 of the wireless terminal 400 reads component values of N touch points touched by using the touch screen 200 having N touch units 250 And a touch reading unit 430 functioning as a touch sensing unit.

When N touch points touched on the electrostatic touch screen 405 are recognized using the touch paint 200, the touch reading unit 430 reads N (N) touch points for confirming a geometric position relationship formed by the N touch points Extracts the component values for the touch points. The component values for the N touch points may be at least one of a coordinate value, a scalar value, and a vector value on a specified coordinate system or a combination of two or more thereof. The coordinate system for extracting the component values may include an orthogonal coordinate system applied to the electrostatic touch screen 405, while the designated coordinate system may include a coordinate system applied to the electrostatic touch screen 405, It is possible to include other coordinate systems defined for interpreting the positional relationship with respect to the coordinate system. For example, the component value may be a coordinate value on a designated coordinate system such as A (41, y1), B (42, y2), C (43, y3), D (44, y4) . &Lt; / RTI &gt; Alternatively, the component value may be calculated by dividing the line segment value AB, the line segment AC, the line segment AD, the line segment AE, or the like calculated with reference to the coordinate value on the coordinate system and the line segment values such as ∠BAC, ∠BAD, ∠BAE, ∠CAD, ∠CAE, And a scalar value that includes at least one of the same angular values. Or the component value may include a vector value calculated based on a reference point or a reference line on the coordinate system. The reference point for calculating the vector value may be either the origin on the coordinate system or the N touch points.

Referring to FIG. 4, the program 415 of the wireless terminal 400 may include a location confirmation unit 435 for confirming location information of the wireless terminal 400.

The position determining unit 435 determines the position information of the wireless terminal 400 positioned through the position measurement module 412 at any time before, during, or after the N touch points are touched on the electrostatic touch screen 405 . The position determining unit 435 may determine whether the position of the wireless terminal 400 positioned through the position measurement module 412 at the time when the component values of the N touch points are read through the touch reading unit 430, Can be confirmed.

4, the program 415 of the wireless terminal 400 includes a sound recognition unit for recognizing a sound signal input through the sound input unit 407 and confirming a code value corresponding to the sound signal, The NFC module 411 or the short-range wireless communication module 409 may recognize a radio frequency signal input through the NFC module 411 or the short-range wireless communication module 409, And a recognition unit 445.

When the sound signal is output from the electronic module 300 shown in FIG. 3, the sound recognition unit 440 outputs the sound signal before the component values of the N touch points are read through the touch reading unit 430 (E.g., when N touch points corresponding to the number of touch units 250 of the touch screen 200 are recognized), the sound input unit 407 is activated at any point in time before or after the sound input unit 407 Reads out the sound signal to generate a code value corresponding to the sound signal, or extracts a code value encoded in the sound signal.

According to the first sound reading method of the present invention, the electronic module 300 can output a sound signal obtained by coding a code value (for example, a unique code or a disposable code) according to a DTMF coding rule. In this case, The unit 440 reads the input sound signal through the DTMF encoding rule, identifies the encoded number or character in the sound signal, and generates a code value included in the sound signal by combining the number or characters have.

According to the second sound reading method of the present invention, the electronic module 300 can output a sound signal obtained by encoding a bit string corresponding to a code value according to a sound code encoding rule. In this case, the sound recognition unit 440 Reads out the input sound signal through the sound code encoding rule, identifies the encoded bit stream in the sound signal, and extracts the encoded code value in the sound signal by reading the bit stream.

According to the third sound reading method of the present invention, the electronic module 300 can output a sound signal including a sound pattern corresponding to a code value (for example, voice, a signal of a specific frequency band, etc.) The sound recognition unit 440 may generate a code value corresponding to the sound signal by applying a sound pattern recognition rule (e.g., a speech recognition algorithm) to the input sound signal.

In the case where the electronic module 300 shown in FIG. 3 outputs a radio frequency signal based on an NFC-based radio frequency signal or a short-range wireless communication, the signal recognition unit 445 recognizes that the position determination unit 435 (For example, a point at which N touch points corresponding to the number of touch units 250 of the touch paint 200 are recognized, etc.) before the component values for the N touch points are read through the touch reading unit 430, The NFC module 411 or the short-range wireless communication module 409 is activated at any time before or after the wireless communication module 409 to confirm a radio frequency signal received through the NFC module 411 or the short- The frequency signal can be read and the code value transmitted from the electronic module 300 can be extracted.

4, the program 415 of the wireless terminal 400 determines whether the N touch units 250 included in the touch paint 200 are connected to the wireless terminal 400 using the paint touch authentication condition, And a code value authentication unit 450 for authenticating the validity of a code value corresponding to the sound signal input through the sound input unit 407 of the wireless terminal 400 when the touch screen 405 of the wireless terminal 400 is touched do.

If the code value corresponding to the sound signal includes the unique code stored in the electronic module 300 according to the first code value embodiment of the present invention, A code value corresponding to the sound signal is compared with a unique code of the code value authentication condition to verify the validity of a code value corresponding to the sound signal in a digital manner Thereby determining the sound authentication result for the code value corresponding to the sound signal. The sound authentication result may include an authentication error result or an authentication success result.

If the code value corresponding to the sound signal includes the one-time code generated dynamically through the electronic module 300 according to the second code value embodiment of the present invention, Determining a code generation rule for dynamically generating a one-time code to be compared with a code value corresponding to the sound signal from a condition; dynamically generating a one-time code using the code generation rule; And the generated disposable code to digitally validate the validity of the code value corresponding to the sound signal, thereby determining the sound authentication result for the code value corresponding to the sound signal. The sound authentication result may include an authentication error result or an authentication success result.

Referring to FIG. 4, the program 415 of the wireless terminal 400 includes a component value for N touch points touched on the capacitive touch screen 405 and a code value corresponding to the sound signal And an information transmitting unit 455 for transmitting the sound authentication result through the designated path and transmitting the sound authentication result to the designated operating server 500.

The information transmission unit 455 confirms the component values of the N touch points read through the touch reading unit 430 and transmits the component values for the N touch points in accordance with the designated data exchange protocol And component values for the N touch points are received by the operation server 500 via a designated path.

The information transmitting unit 455 confirms a sound authentication result for a code value corresponding to the sound signal, transmits a sound authentication result for a code value corresponding to the sound signal according to a designated data exchange protocol, The authentication result is received by the operation server 500 via the designated path. According to an embodiment of the present invention, the information transmitting unit 455 can transmit the signal authentication result for the code value confirmed by the signal recognizing unit 445 instead of the code value corresponding to the sound signal.

The information transmitting unit 455 can confirm the location information of the wireless terminal 400 identified through the location checking unit 435 and transmit the location information of the wireless terminal 400 according to the designated data exchange protocol , The location information of the wireless terminal 400 is received by the operation server 500 via the designated path.

Referring to FIG. 4, a program 415 of the wireless terminal 400 receives a positional relationship authentication result for the geometric positional relationship of the N touch points via a designated path and a sound And an authentication result receiving unit (460) for receiving a paint touch authentication result using the touch paint (200) finally determined by combining the authentication results.

The operation server 500 authenticates the geometric positional relationship of the N touch points and then outputs the positional relationship authentication result for the geometric positional relationship of the N touch points and the sound authentication result for the code value corresponding to the sound signal And transmits the paint touch using the touch paint 200 through the designated path after the paint touch using the touch paint 200 is finally determined and the authentication result receiving unit 460 transmits the paint touch using the touch paint 200 through the designated path, And receives the stamp finger authentication result transmitted from the fingerprint authentication unit 500. The program 415 of the wireless terminal 400 may transmit a service corresponding to the seal touch authentication using the touch seal 200 (for example, a value accumulation service , Value utilization service, and the like) procedures.

FIG. 5 is a diagram illustrating a configuration of an operation server 500 according to an embodiment of the present invention.

More specifically, FIG. 5 illustrates a geometric positional relationship between N touch points touched on the capacitive touch screen 405 of the wireless terminal 400, and the touch points of the touch points 200 The touch point touching the N touch units 250 of the touch screen 250 is a touch point. If the person skilled in the art is aware of the present invention, It will be appreciated that various implementations of the configuration of the operational server 500 (e.g., some configuration portions may be omitted, or subdivided or combined) may be inferred, but the present invention encompasses all of the above- And the technical features thereof are not limited only by the method shown in FIG.

The operation server 500 of FIG. 5 is a server that communicates with the program 415 of the wireless terminal 400 shown in FIG. 4 through the designated path or the server 415 of the wireless terminal 400, Is a generic term for a program code structure that is implemented in a software manner on a server that communicates via the Internet.

5, the operation server 500 includes an authentication condition storage unit (not shown) for storing a paint touch authentication condition including a design geometric positional relationship with respect to N touch units 250 provided in a touch screen 200, (505).

According to the embodiment of the present invention, the N touch portions 250 are provided on the flat plate portion 245 of the touch screen 200, and the N touch portions 250 include at least one designated touch portion 250, n (n < N) touch units 250 are provided. According to an embodiment of the present invention, the touch pad 200 may include two or more designated touch units 250, and thus the present invention is not limited thereto. The designating touch unit 250 is a touch unit 250 provided at a designated position on the flat plate 245 of the touch screen 200 and includes N touch units 250 Is a touch unit 250 corresponding to a reference point for reading the N touch points recognized by touching the capacitive touch screen 405 of the terminal 400. [ The n touch units 250 are touch units 250 except for the designated touch unit 250 among the touch units 250 provided in the flat plate unit 245 of the touch screen 200, On the basis of the calculated position.

According to the method of the present invention, the position where the n touch parts 250 are mounted on the flat plate part 245 of the touch paint 200 is calculated by a designated designing device (not shown) The calculated position is calculated based on the area of the area where the touch part 250 can be mounted on the flat plate part 245, the contact area of each touch part 250, and the minimum distinction recognition distance (and / or the minimum identification distance) It is preferable that the position of each flat plate portion 245 of each touch coating 200 is calculated at a different position within the maximum number of cases calculated. The designing device is designed to mount at least one touch part 250 of the N touch parts 250 on a specified position (e.g., an edge part) on the flat plate part 245. The manufacturing apparatus (not shown) manufactures the flat plate portion 245 so as to have n touch portions 250 at the calculated positions designed by the designing device and to have at least one designated touch portion 250 at the designated position , N touch units 250 are mounted at the designated position and the calculated position of the flat plate unit 245.

According to the embodiment of the present invention, the design apparatus divides the flat plate region of the flat plate portion 245 into n divided regions 270 in a design manner, and each of the divided regions 270 has one touch portion 250 It is preferable to design such that the light-emitting element is provided. In this case, the calculated position where the n touch units 250 are provided is limited to a position on the division area 270. [ The designing device designatically designates at least one area of n divided areas 270 by design as a designation area 275 having a designation touch part 250, The designating unit 250 is designed to include the designating touch unit 250. If one of the n divided areas 270 is designated as the designated area 275 and one designated touch part 250 is provided at a specified position on the designated area 275, Each of the (n-1) divided areas 270 of the n divided areas 270 is provided with one touch part 250 and the one designated area 275 includes the designated touch part 250 Two touch units 250 are provided.

The authentication condition storage unit 505 identifies the geometrical positional relationship between the design of the N touch units 250 provided on the flat plate portion 245 of the touch screen 200, And stores the paint touch authentication condition including the positional relationship in the designated storage medium 510. [ The authentication condition storage unit 505 may be configured to include N touch units 250 in the flat plate unit 245 in the course of designing or manufacturing the flat plate unit 245 of the touch screen 200. [ Or the geometric positional relationship corresponding to the designated position on the designated storage medium (or after receiving from the designated terminal, or after receiving from the designing device, the geometric positional relationship corresponding to the specified position) 510). On the other hand, since at least one calculated position among the calculated positions on which the n touch parts 250 are mounted within the number of allowable per flat part 245 of each touch pad 200 is designed differently, It is preferable that the positional relationship has a different relationship for each flat plate portion 245 of each touching coating 200 within the above-mentioned number of cases.

According to the embodiment of the present invention, the geometric positional relationship of the design includes a relative coordinate value of N touch units 250 provided on the flat plate portion 245 of the touch pad 200 based on a preset designated coordinate system (For example, one of the N touch units 250) on the basis of the distance relationship between the N touch units 250 and the reference point on the designated coordinate system based on the coordinate values on the designated coordinate system, A point corresponding to the coordinate value of the coordinate system 250, an origin on the designated coordinate system, or an arbitrary reference point on the designated coordinate system, and the like). The angle relationship is defined by an angle formed by a line segment connecting the reference point and the two touch parts 250 or an angle formed by each touch part 250 with respect to the reference point passing through the reference point . Here, the designated coordinate system is a coordinate system serving as a reference for analyzing the geometric positional relationship formed by the N touch units 250, and is preferably made up of real world metrology units (e.g., 탆, mm, It is preferable to include a coordinate system. However, it is possible to include the touch screen 405 coordinate system of the wireless terminal 400 according to the method of operation. Preferably, the geometric positional relationship in the design is set based on the center of each touch portion 250.

According to the method of the present invention, each of the touch parts 250 provided on the flat plate part 245 of the touch pad 200 has a constant contact area, and the touch parts 250 are connected to the capacitive touch screen 405 of the wireless terminal 400 Since the center of the touched touch point is calculated on the basis of the touched surface, it is preferable that the N (t) of the touch screen 405 is calculated based on noise generated in the touch recognition process of the electrostatic touch screen 405 or a contamination state of the touch screen 405 And the N touch portions provided on the flat plate portion 245 of the touch pad 200. The N touch portions of the touch pad 250 are formed on the electrostatic touch screen 405, 250) may not always coincide with the geometric positional relationship in design. The geometric positional relationship in the design is such that the design error information corresponding to the designed tolerance range (for example, within the 95% matching range of the Gaussian probability distribution) for authenticating the geometric positional relationship of the N touch points is . The authentication condition storage unit 505 confirms (or determines) the design error information about the geometrical positional relationship in the design, and stores the seal touch authentication condition including the geometric positional relationship in the design and the design error information May be stored in the medium 510. If the actual positional relationship is not confirmed, the seal touch authentication condition can be used for authentication.

According to an embodiment of the present invention, the paint touch authentication condition may include a minimum distinction distance for the touch screen 200 and / or an authentication condition for the minimum identification distance. If the electronic module 300 shown in FIG. 3 is provided in the application site (or the touch device, the pedestal 105, the terminal device 100, etc.) to which the stamp is to be applied, and outputs a sound signal corresponding to the code value (Or in the case of outputting an NFC-based radio frequency signal, or outputting a radio frequency signal based on short-range wireless communication, etc.), the stamped touch authentication condition may be used to authenticate the validity of the code value corresponding to the sound signal And may further include a code value authentication condition. If the code value corresponding to the signal output from the electronic module 300 is a unique code of a designated code system, the code value authentication condition may include a unique code to be compared with a code value corresponding to the signal. Or a discrete code in which a code value corresponding to a signal output from the electronic module 300 is dynamically generated, the code value authentication condition includes a code for dynamically generating a disposable code to be compared with a code value corresponding to the signal Rules for determining generation rules (e.g., code generation algorithm, fixed seed value, dynamic seed value (e.g., time or challenge), etc.).

The touch screen 200 or the device associated with the touch screen 200 (e.g., the cradle 105 of the touch screen 200, the terminal 100 of the merchant operating the touch screen 200, etc.) When the function of outputting a sound signal or the NFC chip is provided, the paint touch authentication condition may further include an authentication condition for authenticating the unique code or the one-time code encoded in the sound signal or the NFC-based radio frequency signal.

In accordance with an embodiment of the present invention, the flat plate portion 245 of the touch coating 200 is designed into n divided regions 270, and each of the calculated positions on the n divided regions 270 is divided into one When the touch unit 250 is provided and one designated touch unit 250 is provided in one of the n divided areas 270, the authentication condition storage unit 505 stores It is possible to confirm the geometrical positional relationship in design corresponding to the distance relation and the angle relation formed by one designated touch portion 250 and n touch portions 250 designed in the flat plate portion 245, And the partitioned area 270 information for the n divided areas 270 may be configured and stored in the designated storage medium 510. [

According to the method of the present invention, the geometric positional relationship in design with respect to the touch pad 200 having at least one designated touch portion 250 and n touch portions 250 is determined based on a preset designated coordinate system as a reference touch And the coordinate values of the n touch units 250 and the n touch units 250 and / or the coordinate values on the designated coordinate system are referred to as the reference touch unit 250 and the n touch units 250 and the angular relationship formed by n touch units 250 on the basis of the designated touch unit 250 on the designated coordinate system.

The authentication condition storage unit 505 checks the serial code assigned to the flat plate unit 245 having the N touch units 250 or transmits the serial code to the designated terminal unit 245. [ Or after receiving from the production apparatus, the paint touch authentication condition and the serial code may be mapped and stored in the designated storage medium 510.

According to the method of the present invention, after the touch paint 200 is designed and manufactured, the geometric positional relation between the touch paint 200 and the flat plate 245 It is possible to perform a procedure of verifying whether the geometric positional relationship when the N touch units 250 are touched to the electrostatic touch screen 405 is matched within a specified tolerance range. In this case, the authentication condition storage unit 505 stores N-number of touches repeatedly touched more than the designated number of times on the electrostatic touch panel of the device designated to register the geometric positional relation with respect to the touch unit 250 of the touch screen 200 (For example, within a 95% matching range of a Gaussian probability distribution), and comparing the value of the component with respect to the repeatedly touched component value with the geometric positional relationship of the design, , It is determined whether or not N touch points are touched. If the repeatedly touched component value coincides with or approximates the geometric positional relationship in the design within the specified tolerance, the authentication condition storage unit 505 stores the actual measurement error information based on the repeatedly touched component value And generate a geometric positional relationship including the geometric positional relationship between the design and the actual measurement error information, and then store the paint touch authentication condition including the generated geometric positional relationship. On the other hand, when the repeatedly touched component value and the geometric positional relationship in the design exist within the specified tolerance, the actual measurement error is included in the design error. Therefore, the authentication condition storage unit 505 stores The geometric positional relationship and the design error information may be stored to store the seal touch authentication condition to be used for authentication.

According to the embodiment of the present invention, the authentication condition storage unit 505 receives a serial code assigned to the flat panel unit 245 of the registration target touch screen 200 from a device designated for registration, To confirm the geometrical positional relation in the design to calculate the error information. The authentication condition storage unit 505 confirms the value of the repeatedly touched component element over the number of times specified in the capacitive touch panel of the registration device through the touch point check unit 520 described below, 530 to check whether the mutual positional relationship of each of the identified touch points is valid. In addition to the reference point identification unit 535 and the positional relationship calculation unit 540, The distance relationship and the angle relationship included in the actual measurement position relation and the distance relation and the angle relation included in the geometric position relation in design corresponding to the seal touch authentication condition confirmed through the serial code And determines whether or not the actual measurement positional relationship is within the tolerance specified by reference to the geometric positional relationship in the design. If the actual measurement positional relationship is out of the specified error tolerance range, the flat plate portion 245 of the manufactured touch coating 200 is subjected to an error correction so as to fall within the specified tolerance range, For this purpose, the authentication condition storage unit 505 outputs information necessary for error correction or re-production of the flat plate portion 245 of the manufactured touch screen 200, . On the other hand, if the repeatedly touched component value in the capacitive touch screen 405 of the registering device is within the specified tolerance range, the authentication condition storage unit 505 stores the error information based on the repeatedly touched component value (For example, actual measurement error information or design error information), generating a geometric positional relationship including the geometric positional relationship between the design and the identified error information, and then generating a geometric positional relationship including the generated geometric positional relationship Authentication conditions can be stored.

Meanwhile, when the manufactured touch painting 200 is supplied to a painting use destination of a specific location (or area) (for example, an affiliated shop that provides a designated service using the touch painting 200) The control unit 505 receives the serial code of the touch screen 200 and the location area information (e.g., address information, local information, etc.) of the user from the terminal device 100 provided in the user, And the paint touch authentication condition corresponding to the touch paint 200 provided to the user. If the paint touch authentication condition mapped to the serial code is not confirmed, the authentication condition storage unit 505 stores the unauthorized error (unregistered error) in the touch screen 200 corresponding to the authentication code to the user terminal 100 . Meanwhile, when the paint touch authentication condition mapped with the serial code is confirmed, the authentication condition storage unit 505 may map the stamped touch authentication condition and the location area information of the use destination to store it in the storage medium 510 have.

According to the embodiment of the present invention, the authentication condition storage unit 505 may provide the code value authentication condition among the paint touch authentication conditions stored in the storage medium 510 to the program 415 of the wireless terminal 400 The program 415 of the wireless terminal 400 may store the code value authentication condition in the memory unit 414 and recognize the code value authentication condition at the point when N touch points are touched on the capacitive touch screen 405 Lt; RTI ID = 0.0 &gt; a &lt; / RTI &gt; corresponding sound signal. Meanwhile, the code value authentication condition may be referred to through the program 415 of the wireless terminal 400 in a state stored in the storage medium 510 according to the method.

Referring to FIG. 5, the operation server 500 receives a sound authentication result about a component value for N touch points transmitted from the program 415 of the wireless terminal 400 and a code value corresponding to the sound signal And a location information checking unit 525 for checking the location information of the wireless terminal 400. The location information checking unit 525 receives the location information of the wireless terminal 400 through the designated path.

The touch screen 200 having a plurality of capacitive touch parts 250 made of a rubber elastic conductive material is touched to the capacitive touch screen 405 provided in the user's wireless terminal 400 and the touch screen 200 When a plurality of touch points corresponding to the plurality of touch points 250 of the wireless terminal 400 are recognized by the program 415 of the wireless terminal 400, And a sound authentication result for a code value corresponding to the sound signal is transmitted to the operation server 500 on the network through a designated path, The information receiving unit 515 receives a component authentication value for the N touch points and a sound authentication result for a code value corresponding to the sound signal through the designated path All.

According to the embodiment of the present invention, the program 415 of the wireless terminal 400 may transmit the sound authentication result for the component value for the N touch points and the code value corresponding to the sound signal, The position information confirming unit 525 may transmit the position information of the wireless terminal 400 from the program 415 of the wireless terminal 400 through the designated path, The location information of the wireless terminal 400 can be received. Meanwhile, when the location information of the wireless terminal 400 is not transmitted from the program 415 of the wireless terminal 400, the location information identifying unit 525 determines whether the wireless terminal 400 has a wireless zone with the wireless terminal 400 The position information of the wireless terminal 400 can be confirmed based on the cell-based position information corresponding to the position calculated using the wireless AP.

5, the operation server 500 transmits N touch units 250 provided in the touch screen 200 to N touch units 405, which are touched to the capacitive touch screen 405 of the wireless terminal 400, And a touch point checking unit 520 for checking the component values of the touch point.

The touch point check unit 520 checks the component values of the N touch points touched on the capacitive touch screen 405 of the wireless terminal 400. If the component value includes the coordinate value of the coordinate system of the touch screen 405, the touch point check unit 520 determines the component value as a coordinate system corresponding to the geometric positional relationship included in the paint touch authentication condition Coordinate conversion can be performed. On the other hand, the coordinate transformation may be performed in the touch point authentication unit 530, the reference point identification unit 535, or the positional relationship calculation unit 540 described below.

Referring to FIG. 5, the operation server 500 reads the mutual positional relationship between N touch points using the component values for the N touch points, and the read mutual positional relationship is designed and manufactured And a touch point authenticating unit 530 for authenticating whether or not the touch portion 250 of the touch screen 200 includes a positional relationship that can be formed by touching the electrostatic touch screen 405. [

The touch point authenticating unit 530 reads the component values confirmed through the touch point identifying unit 520 and determines N touch points included in the flat plate unit 245 of the touch screen 200, And recognizes that the touch point is the touch point touched by the unit 250.

According to the embodiment of the present invention, the touch point authenticating unit 530 calculates the distance between the N touch points and determines that the calculated distance between the touch points is smaller than the minimum distinction recognition distance set for the effective touch screen 200 The N touch points can be authenticated as the touch point of the valid touch paint 200 designed and manufactured according to the designing method according to the present invention. Distance comparisons are compared based on the coordinate distance on the same coordinate system, and coordinate transformations can be performed for this purpose. If any one of the touch point distances is less than the set minimum distinguishing recognition distance within the specified tolerance range, it is possible to determine that the N touch points are not the touch points of the valid touch screen 200. [ If the N touch units 250 provided on the flat plate portion 245 of the touch screen 200 include at least one designated touch unit 250 and n touch units 250, The controller 530 calculates the distances between the n touch units 250 and compares the distances with the minimum distinction recognition distance so that the touch points of the N touch points of the valid touch screen 200 designed and manufactured according to the design method according to the present invention The point can be authenticated.

According to the method of the present invention, the touch point authenticating unit 530 sets and maintains an N-ary structure condition formed by line segments connecting N touch points. If the N touch parts 250 provided on the flat plate part 245 of the touch paint 200 include at least one designated touch part 250 and n touch parts 250, (N-1) divided areas 270 of n divided areas 270 in which the flat plate area of the flat plate part 245 of the effective touch paint 200 is divided, one touch part 250 And one or more conditions for reading the geometric characteristic of the N-type by including two touch units 250 including the designated touch unit 250 in any one of the designated areas 275 do. For example, the N-type structure condition is formed based on the contact area size of the touch part 250, the minimum distinction recognition distance, the minimum identification distance, the method of dividing the flat area, and the blank area not used on the flat area Conditions for geometric properties for possible N angles, and / or conditions for geometric properties that can not be formed. When the N-type structure condition is set, the touch point authenticating unit 530 connects the N touch points to form an N-ary shape, and reads the formed N-type geometry through the set N-shape structure condition , It is possible to authenticate that the N touch points are the touch points of the effective touch paint 200 designed and manufactured according to the designing method according to the present invention.

When the component values are coordinate-converted into the designated coordinate system, the touch point authenticating unit 530 preferably reads the mutual positional relationship between the N touch points using the value set in the information on the designated coordinate system. If the component value is not coordinate-transformed into the designated coordinate system, the touch point authenticating unit 530 may coordinate-transform the component value into the designated coordinate system, and then read the mutual positional relationship.

5, the operation server 500 includes a reference point identifying unit 535 for identifying a reference point for reading a geometric positional relationship of N touch points, A positional relationship calculating unit 540 for calculating a geometrical positional relationship to be authenticated; a positional relationship calculating unit 540 for matching the geometric positional relationship of the paint touch authentication condition stored through the authentication condition storage unit 505 with the calculated geometrical positional relationship of the authentication target, And a touch authentication processing unit 545 that performs authentication processing. If the N touch units 250 provided on the flat plate portion 245 of the touch screen 200 include at least one designated touch unit 250 and n touch units 250, ) Is configured to read the component value through the information on the divided area (270) for the n divided areas (270) and to identify a designated touch point provided at a designated position of the designated area (275) A positional relationship calculation unit 540 for calculating a geometrical positional relationship between the identified designated touch point and each of the n touch points to be authenticated, And a touch authentication processing unit 545 that compares and authenticates the geometric positional relationship of the conditions and the calculated geometrical positional relationship between the calculated designated touch point and each of the n touch points. For the sake of convenience, the N touch units 250 provided on the flat plate 245 of the touch pad 200 may include at least one designated touch unit 250 and n touch units 250, A technical feature of authenticating the geometric positional relationship of the N touch points will be described. However, the technical features of the present invention are not limited to the following embodiments, and it is clear that the method of authenticating the geometric position relation of the N touch points by defining the reference point is included in the scope of the present invention.

The reference point identifying unit 535 identifies the component values confirmed through the touch point identifying unit 520 or the component values authenticated through the touch point authenticating unit 530 to the n divided regions 270 And the information of the divided area 270 is matched. If the information on the divided area 270 is set as the coordinate area information on the designated coordinate system, the reference point identifying unit 535 matches the coordinate value converted by the designated coordinate system with the information on the divided area 270 The component value is coordinate-transformed to the designated coordinate system through the touch point check unit 520 or the touch point authenticating unit 530, or the reference point identifying unit 535 identifies the component value as the designated coordinate system Coordinate transformation.

According to the first reference point identification method of the present invention, the reference point identification unit 535 identifies any one of the N touch points as virtual to match the component value with the information of the divided area 270 Touch point and then matching the virtual designated touch point and the divided area 270 information and performing coordinate rotation of n touch points on the basis of the virtual designated touch point is performed at least once, It can be confirmed whether there are two touch points on the designated area 275 where the virtual designated touch point is located in the divided area 270 and one touch point exists in the remaining (n-1) divided areas 270. [ If there are two touch points in the designated area 275 where the virtual designated touch point is located and one touch point exists in the remaining (n-1) divided areas 270, the virtual designated touch point is determined according to the present invention And can be identified by a designated touch point provided at the designed designated position.

According to the embodiment of the present invention, the reference point identification unit 535 identifies the N points of the N points formed by the N touch points in order to shorten the process of matching the information of the divided area 270 with the component values, A touch point having a high probability of a designated touch point among the N touch points is predicted based on the predicted touch points, and matching is performed by predetermining the predicted touch point as a virtual designated touch point. For example, when a vertex greater than 180 ° is present among the interior angles of the vertexes of the N-ary shape, the reference point identifying unit 535 can predict the touch points on both sides of the vertex with a virtual designated touch point have.

According to the second reference point identifying method of the present invention, the reference point identifying unit 535 matches the virtual origin of design and the divided region 270 information, and designates any one of the N touch points as a virtual origin reference The touch points are matched to the virtual origin, and then the coordinate points of the N touch points are rotated at least once with respect to the virtual origin, so that two touch points exist in the designated area 275 of the n divided areas 270 And one touch point exists in each of the remaining (n-1) divided regions 270. If two touch points exist in the designation area 275 and one touch point exists in the remaining (n-1) divided areas 270, a virtual designation touch point is provided at a designated position designed according to the present invention Can be identified by the designated touch point.

When the designated touch point among the N touch points is identified, the positional relation calculating unit 540 calculates the distance between the identified designated touch point and each of n touch points provided in the n divided areas 270, Wherein the geometric positional relationship between the designated touch point and each of the n touch points including the angular relationship formed by the n touch points with reference to the designated touch point is calculated.

The distance relation includes a coordinate distance on the designated coordinate system. The coordinate distance includes a relative coordinate distance calculated through a coordinate value with reference to a designated coordinate system, and may be expressed by a vector value further including a specific direction on the designated coordinate system according to an embodiment method.

The angle relationship includes a coordinate angle on the designated coordinate system. Wherein the coordinate angle includes an angle on a coordinate system formed by two touch points of the n touch points with the designated touch point as a reference point, or includes the specified touch point and each of n touch points on the basis of a specified reference line on the designated coordinate system And the angle formed by the connected line segment.

According to the method of the present invention, it is preferable that the positional relationship calculating unit 540 calculates the geometric positional relationship between the designated touch point and each of the n touch points based on the coordinate value on the designated coordinate system.

When the geometric positional relationship between the designated touch point and each of the n touch points is calculated, the touch authentication processing unit 545 compares the geometric positional relationship of the paint touch authentication conditions stored by the authentication condition storage unit 505 with the geometric positional relationship The geometric positional relationship between the calculated designated touch point and each of the n touch points is matched for each touch point, and distance and angle are compared to confirm whether they are within the specified or specified error range. If the geometric positional relationship between the calculated geometrical positional relationship to be authenticated and the geometric positional relationship of the paint touch authentication condition is identical or within a specified error range for each matched touch point, Value is authenticated by the touch by the touch screen 200 having the N touch parts 250 corresponding to the coincident or close paint touch authentication condition.

When the paint touch authentication condition stored in the storage medium 510 is mapped and stored with the location area information of the destination of the touch paint 200 and the location information of the wireless terminal 400 is confirmed, ) Confirms the comparison target touch authentication condition mapped with the location area information matched with the received position information among the paint touch authentication conditions stored in the storage medium 510, and compares the geometric position relationship of the comparison target touch authentication conditions By comparing whether or not the calculated geometrical positional relationship to be authenticated is within or within a specified error range, by comparing the calculated geometrical positional relationship with the calculated geometrical positional relationship and the seal touch authentication It is possible to shorten the time required for comparing and authenticating the geometric positional relationship of the conditions.

The touch authentication processing unit 545 determines that the geometric positional relationship corresponding to the component values of the N touch points corresponds to the design geometric positional relationship between the N touch units 250 of the designated touch screen 200 and the specified tolerance range And determines the position relation authentication result with respect to the geometric positional relationship of the N touch points which are authenticated as to whether or not they match. The position relation authentication result for the geometric positional relationship of the N touch points may include an authentication error result or an authentication success result.

Referring to FIG. 5, the operation server 500 combines the result of the positional relation authentication for the geometric positional relationship of the N touch points and the sound authentication result for the code value corresponding to the sound signal, 200), and an authentication result transmission unit (555) for transmitting a paint touch authentication result using the touch screen (200) through a designated path .

The authentication result determination unit 550 checks the positional relationship authentication result of the geometric positional relationship of the N touch points determined through the touch authentication processing unit 545, And the sound authentication result for the code value corresponding to the sound signal is combined with the touch result of the position relation for the geometric positional relationship of the N touch points, The paint touch authentication result using the paint 200 is finally determined.

According to an embodiment of the present invention, the authentication result determination unit 550 determines whether the positional relationship authentication result of the geometric positional relationship of the N touch points includes an authentication success result, It can be determined that the paint touch using the touch screen 200 is finally authenticated when the sound authentication result includes the authentication success result.

The authentication result transmission unit 555 transmits a paint touch authentication result using the touch paint 200 determined by the authentication result determination unit 550 through a designated path, And is received by the program 415 of the wireless terminal 400. Meanwhile, when the stamp touch authentication result includes the authentication success result according to the method, the stamp touch authentication result is converted or replaced to the service provision information using the touch stamp, and the program 415 of the wireless terminal 400 In this case, the program 415 of the wireless terminal 400 may be immediately provided with a service corresponding to the success of the stamp touch authentication using the touch screen 200. If the stamp touch authentication result is provided to the program 415 of the wireless terminal 400, the program 415 of the wireless terminal 400 reads out the stamp touch authentication result and if the authentication succeeds, It is possible to request and receive a service according to the success of the stamp touch authentication using the touch screen 200.

FIG. 6 is a diagram illustrating a process of registering a paint touch authentication condition of the touch paint 200 according to an embodiment of the present invention.

More specifically, FIG. 6 illustrates a process of storing the geometric positional relationship and the error information in the design touch information of the N touch units 250 included in the touch screen 200 in the operation server 500, Those skilled in the art will be able to refer to and / or modify the FIG. 6 to understand various ways of registering the stamp touch authentication condition (for example, However, it should be understood that the present invention is not limited to the above-described embodiments, and may be modified in various ways.

Referring to FIG. 6, in operation of the flat plate portion 245 of the touch screen 200, the operation server 500 may perform a design geometric operation on the N touch portions 250 provided on the flat plate portion 245, The geometric positional relationship is confirmed (600) and the geometric positional relationship of the design for the N touches (250) is stored (605), and the geometric positional relationship may include design error information. If the actual measurement verification of the geometric positional relationship in the design is not performed, a paint touch authentication condition including the geometric positional relationship and the design error information is generated (625), and the generated seal touch authentication condition The serial code of the touch stamp may be mapped and stored in the storage medium 510 (630).

Meanwhile, if the actual measurement verification of the geometrical positional relationship in the design is performed, the operation server 500 may designate N touch units 250 provided in the touch paint 200 to the designated electrostatic touch screen 405 (610). The positional relationship between the touch position and the touch position is checked. If the actual measurement positional relationship of the N touch units 250 is confirmed, the operation server 500 confirms whether the actual measurement positional relationship exists within the tolerance range of the geometric positional relationship in design (615). If the actual positional relationship does not exist within the error tolerance range, the operation server 500 corrects the N touch units 250 included in the flat plate portion 245 of the touch screen 200 (620), or a process of reproducing the flat portion (245) of the touch screen (200) is performed (620).

If the actual measurement positional relationship is within the error tolerance range, the operation server 500 determines whether or not the seal touching authentication process includes the geometric positional relationship between the design of the touch surface 200 and the error information, A condition is generated (625), a serial code of the touch painting (200) is matched with the painting touch authentication condition and stored in the storage medium (510) (630). The paint touch authentication condition may include at least one of information of a partition area 270, a minimum distinction recognition distance, and a minimum identification distance, or the operation server 500 may include at least one of a touch part 250 to be used for authenticating the N touch points.

FIG. 7 is a view showing a process of registering a use destination of a touch painting 200 according to an embodiment of the present invention.

In more detail, FIG. 7 is a diagram illustrating a relationship between a design geometric positional relationship and error information of N touch units 250 provided in the touch screen 200, The process of registering and storing the location area information of the paint use destination from the terminal device 100 of the paint use destination provided with the paint 200 is known. It is possible to refer to and / or modify the drawing 7 in order to derive various implementation methods (for example, omitting some steps or changing the order) of the registration process of the application site. However, All the methods of implementation are included, and the technical characteristics thereof are not limited only by the method shown in FIG.

Referring to FIG. 7, the operation server 500 receives a sequence code of the touch paint 200 and position area information of the paint use destination from the terminal 100 of the paint use destination, which is provided with the touch paint 200 (700). The operation server 500 confirms the paint touch authentication condition mapped with the received serial code among the paint touch authentication conditions registered in the storage medium 510 (705).

If the paint touch authentication condition mapped to the serial code is not confirmed, the operation server 500 constructs and transmits the unregistered error information for the touch screen 200 to the terminal device 100 (710). On the other hand, if the paint touch authentication condition mapped with the serial code is confirmed, the operation server 500 maps the detected paint touch authentication condition and the received location information of the paint use destination to the storage medium 510 (715). According to an embodiment of the present invention, the paint touch authentication condition further includes a code value authentication condition for code value authentication associated with the paint touch.

The operation server 500 transmits a paint touch authentication condition including a code value authentication condition corresponding to a sound signal to be output through the electronic module 300 of the use site to the program 415 of the wireless terminal 400 (Or embedded on program 415) (720).

8 is a diagram illustrating a process of recognizing a paint touch using the touch paint 200 in the program 415 of the wireless terminal 400 according to an embodiment of the present invention.

8 is a flow chart illustrating a program of the wireless terminal 400 when the touch screen 200 having N touch units 250 is touched on the capacitive touch screen 405 of the wireless terminal 400 415 recognizes the paint touch using the touch paint 200 and recognizes the sound signal output through the electronic module 300 of the paint use destination to check the code value. Those skilled in the art will be able to refer to and / or modify this drawing 8 to determine various ways of performing the stamp touch recognition and authentication result processing (e.g., some steps are omitted, However, the present invention includes all of the above-mentioned embodiments, and the technical features of the present invention are not limited by the method shown in FIG.

Referring to FIG. 8, when the program 415 is activated or activated (800), the wireless terminal 400 checks (805) a touch event for a touch point touched on the capacitive touch screen 405 Event is read and it is checked 810 whether a paint touch touching the N touch units 250 provided in the touch paint 200 is recognized. The paint touch may be a touch with N touch points touched to the electrostatic touch screen 405 or a touch to which at least one of a fixed touch condition, a static touch condition, a dynamic touch condition, and a sequential touch condition is additionally applied.

If the paint touch is recognized, the program 415 of the wireless terminal 400 reads the component values of the N touch points corresponding to the N touch units 250 provided in the touch paint 200 (815). The program 415 of the wireless terminal 400 can confirm the location information of the wireless terminal 400 when the location information of the wireless terminal 400 is used to authenticate the N touch points ).

The program 415 of the wireless terminal 400 determines whether the N touch points are recognized or the component values of the N touch points are read out from the program 415 of the wireless terminal 400, (825), and confirms the sound signal input through the sound input unit 407 (830). If the sound signal is confirmed, the program 415 of the wireless terminal 400 reads the sound signal and confirms a code value corresponding to the sound signal (835).

9 is a diagram illustrating a process of authenticating a code value corresponding to a sound signal according to an embodiment of the present invention.

9 is a flowchart illustrating a method of controlling the sound input unit of the wireless terminal 400 when N touch points are recognized on the capacitive touch screen 405 of the wireless terminal 400 in the program 415 of the wireless terminal 400 407 of the present invention, it is to be understood that those skilled in the art can refer to and / or modify the diagram of FIG. 9 It will be appreciated that various implementations of the code value authentication process corresponding to the sound signal may be inferred (e.g., omitting some steps or alternating practice), but the present invention includes all of the above- And the technical features thereof are not limited only by the method shown in FIG.

Referring to FIG. 9, the program 415 of the wireless terminal 400 receives the N touch points on the capacitive touch screen 405 of the wireless terminal 400 through the process shown in FIG. 8, A code value corresponding to the sound signal input through the sound input unit 407 of the input unit 400 is checked (900).

The program 415 of the wireless terminal 400 may include a code included in the stamp touch authentication condition for the touch screen 200 corresponding to the N touch points touched on the capacitive touch screen 405 of the wireless terminal 400 (905), and validates the validity of the code value corresponding to the sound signal using the confirmed code value authentication condition (910).

If the validity of the code value corresponding to the sound signal is not authenticated, the program 415 of the wireless terminal 400 generates a sound authentication result including an authentication error result for the code value corresponding to the sound signal (915).

Meanwhile, if the validity of the code value corresponding to the sound signal is authenticated, the program 415 of the wireless terminal 400 generates a sound authentication result including an authentication success result for the code value corresponding to the sound signal (920).

The program 415 of the wireless terminal 400 transmits (925) a sound authentication result for a component value for the N touch points and a code value corresponding to the sound signal through a designated path, The location information of the wireless terminal 400 is further transmitted 925 and the result of the sound authentication for the component value for the N touch points and the code value corresponding to the sound signal and / Is received by the operation server 500 via the designated path.

On the other hand, when the code value corresponding to the sound signal is not authenticated, the program 415 of the wireless terminal 400 determines whether the code value corresponding to the component value for the N touch points and the code value corresponding to the sound signal (That is, the validity of the component value for the N touch points is regarded as unauthenticated), and thus the present invention is not limited thereto.

FIG. 10 is a diagram illustrating a process of authenticating a geometric positional relation of N touch points according to an embodiment of the present invention.

10 illustrates a process of analogously authenticating the geometric positional relationship of N touch points touched on the capacitive touch screen 405 of the wireless terminal 400 in the operation server 500, Those skilled in the art will be able to refer to and / or modify the FIG. 10 to illustrate various implementations of the geometric positional relationship authentication procedure for the N touch points (e.g., , Or an embodiment in which the order is changed). However, the present invention includes all of the above-mentioned embodiments, and the technical features thereof are not limited only by the method shown in FIG.

Referring to FIG. 10, the operation server 500 transmits a component value for N touch points transmitted to the program 415 of the wireless terminal 400 through a process shown in FIG. 9 through a designated path, And the position information of the wireless terminal 400 is received and the geometric positional relationship between the N touch points touched to the capacitive touch screen 405 of the wireless terminal 400 (1000) the component values for the N touch points touched to the capacitive touch screen 405 of the wireless terminal 400 to authenticate the touch points. The operating server 500 reads the mutual positional relationship with respect to the N touch points based on the component values of the N touch points so that N touch points corresponding to the component values are effectively designed and manufactured The touch point of the touch screen 200 is authenticated (1005). If the N touch points are not the touch point of the valid touch stamp 200, the operation server 500 generates a position relation authentication result including an authentication error result for the N touch points (1035).

If the N touch points are the touch points of the effective touch paint 200, the operation server 500 may designate n divided areas 270, which are designed in the process of manufacturing the flat part 245 of the touch paint 200 ) Of the n pieces of divided areas 270 to identify the designated touch point corresponding to the touch part 250 provided at the designated position on the designated area 275 of the n divided areas 270 (1010). If the designated touch point is not identified, the operation server 500 generates a position relation authentication result including the authentication error result for the N touch points (1035).

If the designated touch point among the N touch points is identified, the operation server 500 calculates the geometrical positional relationship between the identified designated touch point and each of the n touch points (1015). Meanwhile, if the touch authentication condition and the location area information of the paint use destination are mapped through the process shown in FIG. 2, the operation server 500 confirms the location information of the wireless terminal 400, ) And the location area information of the touch authentication condition to check at least one comparison target touch authentication condition to be compared with the calculated geometry position of the authentication target among a plurality of touch authentication conditions stored in the storage medium 510 (1020), the geometric positional relationship of the comparison target touch authentication condition is compared with the calculated geometrical positional relationship of the authentication target (1025). If the touch authentication condition is not matched with the location area information of the application site, the geometric positional relationship of all touch authentication conditions stored in the storage medium 510 may be compared.

The operation server 500 confirms 1030 a touch authentication condition that includes a geometric positional relationship that matches the geometric positional relationship to be authenticated or that is within a specified tolerance range. If the touch authentication condition including the geometric positional relationship that matches the geometric positional relationship of the object to be authenticated or that is close to the specified tolerance range is confirmed, the operation server 500 determines that the paint touch corresponding to the object geometric positional relationship It can be authenticated that the touch screen 200 corresponding to the confirmed touch authentication condition is touched.

If the authentication target geometric positional relationship is not authenticated, the operation server 500 generates a positional relationship authentication result including an authentication error result for the N touch points (1035).

Meanwhile, if the geometric positional relationship is authenticated, the operation server 500 generates a positional relationship authentication result including the authentication success result of the N touch points (1040).

FIG. 11 is a diagram illustrating a process of determining a stamp touch authentication result by combining a position relationship authentication result and a sound authentication result according to an embodiment of the present invention.

FIG. 11 shows the sound authentication result of the code value corresponding to the sound signal determined through the process shown in FIG. 9 in the operation server 500 and the sound authentication result of the N touch points determined through the process shown in FIG. And a positional relationship authentication result for the positional relationship, thereby determining a final authentication result for the paint touch using the touch screen 200. It should be understood by those skilled in the art that the present invention is not limited to the above- Referring to FIG. 11 and / or modification, it is possible to infer various implementations (for example, omissions of some of the steps or changes of the order) for the process of determining the stamp touch authentication result, And the technical features thereof are not limited only by the method shown in FIG. 11

Referring to FIG. 11, the operation server 500 confirms (1100) the position relation authentication result for the geometric positional relationship of the N touch points determined through the process shown in FIG. 10 (1100) (1105) a sound authentication result for a code value corresponding to the sound signal determined through the program 415 of the wireless terminal 400 (1105), and then transmits the position relationship authentication result for the geometric positional relationship of the N touch points and the sound- (1110) whether the sound authentication result for the code value corresponding to the mode authentication result includes the mode authentication success result.

If any one of the positional relationship authentication result for the geometric positional relationship of the N touch points and the sound authentication result for the code value corresponding to the sound signal includes an authentication error result, A paint touch authentication result including an authentication error result for the paint touch using the touch screen 200 of the using destination is finally determined 1115.

On the other hand, if the location authentication result for the geometric positional relationship of the N touch points and the sound authentication result for the code value corresponding to the sound signal include a mode authentication success result, (Step 1120), and finally, the result of authentication of the paint touch including the authentication result of the paint touch using the touch paint 200 of FIG.

The operation server 500 transmits the paint touch authentication result for the paint touch using the touch paint 200 through the designated path 1125 and outputs the paint touch authentication result to the wireless terminal 400 through the designated path And is received by the program 415.

100: terminal device 105: cradle
220: Touch painting 300: Electronic module
310: sound output unit 400: wireless terminal
405: electrostatic touch screen 407: sound input unit
415: program 500: operating server

Claims (12)

There is provided a paint touch authentication method linked to a sound signal executed by a program installed in a user's wireless terminal having a capacitive touch screen and a sound input unit and an operation server communicating with a program of the wireless terminal through a designated path, ,
A first step of the program recognizing a paint touch including a plurality of touch points touched through a plurality of capacitive touch parts provided in a designated touch paint using the electrostatic touch screen;
A second step of the program recognizing a sound signal input through the sound input unit based on a point of time when the paint touch is recognized;
A third step of the program confirming a code value corresponding to the recognized sound signal;
A fourth step of the program authenticating the validity of a code value corresponding to the sound signal;
Transmitting a sound authentication result for a code value corresponding to the sound signal and a component value for a plurality of touch points corresponding to the paint touch through the program on the designated path; And
Wherein the program causes the operation server to determine whether the geometric positional relationship for the plurality of touch points matches a design geometric positional relationship for the plurality of touch portions of the touch surface, And a sixth step of receiving the finally determined stamp touch authentication result by combining the sound authentication result with the code value.
The method according to claim 1,
The operation server receives through the designated path a component value for a plurality of touch points corresponding to the paint touch and a sound authentication result for a code value corresponding to the sound signal;
(5-2) confirming a geometric positional relationship between a design of a plurality of touch parts of a designated touch screen for authenticating the geometric positional relationship of the plurality of touch points;
A fifth step of the operating server verifying whether the geometric positional relation of the plurality of touch points matches the geometric positional relationship of the identified design;
Wherein the operation server combines the positional relationship authentication result for the geometric positional relationship of the plurality of touch points and the sound authentication result for the code value corresponding to the sound signal to finally determine the seal touch authentication result using the touch seal, -4 steps; And
And transmitting the stamp touch authentication result to the operation server through the designated path. &Lt; Desc / Clms Page number 13 &gt;
3. The method of claim 2,
And an analog authentication method for authenticating whether or not the geometric positional relation of the plurality of touch points of the operation server is matched with a design geometric positional relationship of a plurality of touch parts of the designated touch screen with a specified tolerance range, And a paint touch authentication method associated with the sound signal.
The method according to claim 1,
Further comprising the step of confirming the result that the program recognizes a plurality of touch points corresponding to the designated number of touch parts of the designated touch screen,
Wherein the third step recognizes a sound signal input through the sound input unit when a plurality of touch points corresponding to the designated number of touch units are recognized.
The method according to claim 1,
Further comprising the step of confirming the positional relation authentication result of the geometric positional relationship of the plurality of touch points using the design geometric positional relationship of the plurality of touch parts of the touch paint to which the program is assigned,
Wherein the third step recognizes the sound signal input through the sound input unit when the geometric positional relation of the plurality of touch points is authenticated.
2. The method according to claim 1,
The program reading the sound signal and confirming the number or character encoded in the sound signal according to the DTMF encoding rule; And
And generating a code value included in the sound signal by combining the numbers or characters in the program.
2. The method according to claim 1,
The program reading the sound signal to identify a bit stream encoded in a sound signal according to a sound code encoding rule; And
And reading the bit string and extracting a code value encoded in the sound signal by the program.
2. The method according to claim 1,
The program recognizing a sound pattern of the sound signal; And
And generating a code value on the basis of the recognized sound pattern by the program.
2. The method of claim 1,
The touch-coated electronic module,
An electronic module provided in the mount of the touch screen,
Wherein the at least one of the at least one of the at least one of the at least one of the at least one terminal and the at least one of the at least one terminal of the at least one of the at least one of the plurality of terminals.
2. The method of claim 1, wherein the code value corresponding to the sound signal
A unique code assigned to the touch painting or painting use destination, or
And a disposable code generated through the touch module or the electronic module of the application destination.
The method as claimed in claim 1,
Wherein the program comprises a digital type validity authentication for comparing and authenticating a unique code corresponding to the sound signal and a unique code provided in the electronic module of the touch painting or painting use destination. Touch authentication method.
The method as claimed in claim 1,
Wherein the program comprises a digital authentication for comparing and authenticating a disposable code generated through an electronic module of the touch painting or painting use destination and a disposable code corresponding to the sound signal, Touch authentication method.

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