KR102173389B1 - Touch Device Including Bluetooth Function - Google Patents

Abstract

According to the touch device with a built-in Bluetooth function of the present invention, in the touch device, a touch part made of a material capable of capacitive touch on an electrostatic touch screen, a flat part for fixing the touch part to the capacitive touch screen so as to be touchable, and the A sensor unit for sensing whether the touch unit touches the capacitive touch screen, and when sensing that the touch unit touches the capacitive touch screen through the sensor unit, a Bluetooth-based radio frequency signal for identifying or authenticating the touch is designated. It has a Bluetooth module that transmits more than a number of times.

Description

Touch device with built-in Bluetooth function {Touch Device Including Bluetooth Function}

In the present invention, in a touch device, a touch portion made of a material capable of capacitive touch on an electrostatic touch screen, a flat portion for fixing the touch portion to the capacitive touch screen so as to be touchable, and whether the touch portion touches the capacitive touch screen And a Bluetooth module that transmits a Bluetooth-based radio frequency signal for identifying or authenticating the touch more than a specified number of times when sensing that the touch unit touches the capacitive touch screen through the sensor unit It relates to a touch device with a built-in Bluetooth function.

Authentication for driving or activating applications for providing various services by providing a designated number of touch parts made of a conductive material on a painted object and touching the capacitive touch screen to authenticate the geometric positional relationship formed by the designated number of touch parts A service used as means and/or identification means is disclosed.

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

In order to use the geometric positional relationship of a plurality of touch units provided in the touch coating as an authentication means or identification means, a plurality of touch units provided in at least two or more different touch coatings are formed by different geometrical positional relationships and all kinds of electrostatic It must have a recognizable cognition on the touch screen. However, conventional capacitive touch optimized as an input means using a finger only needs to detect the point indicated by the capacitive touch touched on the capacitive touch screen, and the capacitive touch itself using a finger is basically relatively wide. Since it has a contact area, it is an analog method that calculates the approximate midpoint of a large contact area and detects it as a point indicated by the capacitive touch. Therefore, even if the same position of the capacitive touch screen is touched capacitively using the same finger, the points detected for each touch each time are detected differently. In this way, it is technically very difficult to drive or activate an application using a capacitive touch optimized as an input means using a finger as an identification means and/or an authentication means.

On the other hand, when the capacitive touch is used as an identification means and/or an authentication means, the capacitive touch used as the identification means and/or an authentication means is an analog authentication that is authenticated according to probability within a specified error range. However, applying the authentication method as an analog method in a service used in a digital method causes a problem that repeatedly causes an authentication error even in an authentication attempt according to the normal procedure. In addition, the capacitive touch used as an identification means and/or an authentication means always has a problem that can be relatively easily stolen.

It is an object of the present invention to provide a touch device comprising: a touch unit made of a material capable of capacitive touch on an electrostatic touch screen; a flat plate portion for fixing the touch unit to the capacitive touch screen; and the touch unit to the capacitive touch screen A Bluetooth module having a sensor unit that senses whether it is touched, and transmits a Bluetooth-based radio frequency signal for identifying or authenticating the touch more than a specified number of times when sensing that the touch unit is touched on the capacitive touch screen through the sensor unit. It is to provide a touch device with a built-in Bluetooth function.

In the touch device having a built-in Bluetooth function according to the present invention, in the touch device, a touch part made of a material capable of capacitive touch on an electrostatic touch screen, a flat part for fixing the touch part to the capacitive touch screen so as to be touchable, and the A sensor unit for sensing whether the touch unit touches the capacitive touch screen, and when sensing that the touch unit touches the capacitive touch screen through the sensor unit, a Bluetooth-based radio frequency signal for identifying or authenticating the touch is designated. It characterized in that it comprises a Bluetooth module that transmits more than a number of times.
In the touch device with built-in Bluetooth function according to the present invention, the Bluetooth module is characterized in that it transmits a Bluetooth-based radio frequency signal without pairing with a terminal having the capacitive touch screen.
In the touch device having a built-in Bluetooth function according to the present invention, the Bluetooth module is characterized in that it transmits a Bluetooth-based radio frequency signal including a code for identifying or authenticating a capacitive touch using the touch unit.
In the touch device with a built-in Bluetooth function according to the present invention, the Bluetooth module is characterized in that it transmits a Bluetooth-based radio frequency signal including a code for identifying or authenticating an affiliate store having the touch device.
In the touch device with a built-in Bluetooth function according to the present invention, the touch unit includes a plurality of capacitive touches, and the flat panel unit is configured to arrange and fix the plurality of touch units in a pre-designed geometric positional relationship. It is characterized.
In the touch device with a built-in Bluetooth function according to the present invention, the Bluetooth module includes a memory unit storing a unique code, an RF processing unit transmitting a radio frequency signal of a Bluetooth-based frequency band, and the memory unit through the RF processing unit. It characterized in that it comprises a control unit for controlling to transmit a Bluetooth-based radio frequency signal including the code stored in the.
In the touch device with a built-in Bluetooth function according to the present invention, the Bluetooth module dynamically generates a disposable code by applying it to an RF processing unit that transmits a radio frequency signal of a Bluetooth-based frequency band and a designated code generation algorithm, and It characterized in that it comprises a control unit for controlling to transmit a Bluetooth-based radio frequency signal including the generated code through the processing unit.
In the touch device having a built-in Bluetooth function according to the present invention, it is characterized in that it further comprises a handle portion formed to be gripped by a human hand and having a conductive contact portion made of a conductive material on at least one side.
In the touch device with a built-in Bluetooth function according to the present invention, the handle portion is electrically insulated and includes two or more conductive contacts made of a conductive material, and the Bluetooth module is electrically connected to the insulated two or more conductive contacts. And, when two or more conductive contacts form an electrical circuit by a human hand, it characterized by further comprising a function of transmitting a Bluetooth-based radio frequency signal including a code for identifying or authenticating the touch.
In the touch device having a built-in Bluetooth function according to the present invention, it is characterized in that it further comprises an adapter unit for coupling the flat portion and the handle portion.
In the touch device with a built-in Bluetooth function according to the present invention, the touch unit is electrically connected to a human body in contact with the handle unit.
In the touch device having a built-in Bluetooth function according to the present invention, the touch unit is characterized in that a capacitance corresponding to the capacitance of the human body is stored by a human body in contact with the handle.
In the touch device with a built-in Bluetooth function according to the present invention, it is characterized in that it further comprises a housing portion accommodating the flat portion fixing the touch portion.
A touch device with a built-in Bluetooth function according to the present invention includes a touch unit made of a material capable of capacitive touch on a capacitive touch screen, a flat portion for fixing the touch unit to the capacitive touch screen so as to be touchable, and It features a built-in Bluetooth function including a Bluetooth module that transmits a Bluetooth-based radio frequency signal for identifying or authenticating that the touch unit has been touched on the capacitive touch screen.

In the touch device having a built-in Bluetooth function according to the present invention, the Bluetooth module is characterized in that it broadcasts a Bluetooth-based radio frequency signal without pairing with a terminal having the capacitive touch screen.

In the touch device having a built-in Bluetooth function according to the present invention, the Bluetooth module is characterized in that it broadcasts a Bluetooth-based radio frequency signal including a code for identifying or authenticating a capacitive touch using the touch unit.

In the touch device having a built-in Bluetooth function according to the present invention, the Bluetooth module is characterized in that it broadcasts a Bluetooth-based radio frequency signal including a code for identifying or authenticating an affiliate store having the touch device.

In the touch device with a built-in Bluetooth function according to the present invention, the touch unit includes a plurality of capacitive touches, and the flat panel unit is configured to arrange and fix the plurality of touch units in a pre-designed geometric positional relationship. It is characterized.

In the touch device with a built-in Bluetooth function according to the present invention, the Bluetooth module includes a memory unit storing a unique code, an RF processing unit transmitting a radio frequency signal of a Bluetooth-based frequency band, and the memory unit through the RF processing unit. It characterized in that it comprises a control unit for controlling to broadcast a Bluetooth-based radio frequency signal including the code stored in the.

In the touch device with a built-in Bluetooth function according to the present invention, the Bluetooth module dynamically generates a disposable code by applying it to an RF processing unit that transmits a radio frequency signal of a Bluetooth-based frequency band and a designated code generation algorithm, and And a control unit for controlling to broadcast a Bluetooth-based radio frequency signal including the generated code through a processing unit.

In the touch device with a built-in Bluetooth function according to the present invention, the Bluetooth module further includes a sensor unit for sensing whether the touch unit is touched on the capacitive touch screen, and when the touch unit is touched on the capacitive touch screen, the It is characterized in that the radio frequency signal is transmitted more than a specified number of times.

In the touch device having a built-in Bluetooth function according to the present invention, it is characterized in that it further comprises a handle portion formed to be gripped by a human hand and having a conductive contact portion made of a conductive material on at least one side.

In the touch device with a built-in Bluetooth function according to the present invention, the handle portion is electrically insulated and includes at least two conductive contacts made of a conductive material, and the Bluetooth module is electrically connected to the two or more insulated conductive contacts. And, when two or more conductive contacts form an electrical circuit by a human hand, it is characterized in that a Bluetooth-based radio frequency signal including the code is broadcast.

In the touch device having a built-in Bluetooth function according to the present invention, it is characterized in that it further comprises an adapter unit for coupling the flat portion and the handle portion.

In the touch device having a built-in Bluetooth function according to the present invention, the touch unit is electrically connected to a human body in contact with the handle unit.

In the touch device having a built-in Bluetooth function according to the present invention, the touch unit is characterized in that a capacitance corresponding to the capacitance of the human body is stored by a human body in contact with the handle.

In the touch device with a built-in Bluetooth function according to the present invention, it is characterized in that it further comprises a housing portion accommodating the flat portion fixing the touch portion.

In the touch device having a built-in Bluetooth function according to the present invention, the touch unit is characterized in that the boundary of a contact surface contacting the capacitive touch screen is formed in a square shape.

In the touch device having a built-in Bluetooth function according to the present invention, the touch unit is characterized in that a boundary of a contact surface contacting the capacitive touch screen is formed in a circular shape.

In the touch device with a built-in Bluetooth function according to the present invention, the touch unit is characterized in that a contact surface in contact with the capacitive touch screen is rounded at a predetermined curvature in a direction of the capacitive touch screen.

In the touch device having a built-in Bluetooth function according to the present invention, the touch unit is characterized in that an empty space is formed therein.

The touch coating with a built-in Bluetooth broadcasting function according to the present invention includes a predetermined number of touch portions made of a rubber-elastic conductive material, a flat plate portion for arranging and fixing the predetermined number of touch portions in a pre-designed geometric positional relationship, and the flat plate By touching the capacitive touch screen with a specified number of touch parts fixed to the part, it is verified by analog method whether the geometric positional relationship of the touch points touched on the capacitive touchscreen matches the geometrical positional relationship in the design within a specified tolerance range. A Bluetooth module for broadcasting a radio frequency signal is provided for digital authentication at the point of time.

According to the present invention, the Bluetooth module may periodically transmit the radio frequency signal without pairing with the receiving side of the radio frequency signal.

According to the present invention, the Bluetooth module includes a memory unit for storing a unique code, an RF processing unit for transmitting a radio frequency signal of a frequency band designated for Bluetooth, and a radio frequency signal including the unique code stored in the memory unit. A control unit for controlling to be periodically transmitted through the processing unit may be provided.

According to the present invention, the Bluetooth module includes a memory unit for storing a static seed value, an RF processing unit for transmitting a radio frequency signal of a frequency band designated for Bluetooth, and a static seed value stored in the memory unit and a specified rule. A control unit may be provided to periodically generate a one-time code by applying a dynamic seed value to a designated code generation algorithm, and to control the RF processing unit to transmit the generated one-time code at a faster cycle than the one-time code generation cycle.

According to the present invention, the Bluetooth module further includes a sensor unit for sensing whether the touch unit touches the capacitive touch screen, and when the touch unit touches the capacitive touch screen, the radio frequency signal can be transmitted more than a specified number of times. have.

According to the present invention, the flat panel unit is configured to designate and fix a location of at least one designated touch unit of the designated number of touch units under conditions different from other touch units, and calculate the position of the touch units other than the designated touch unit under the same condition. Can be fixed. Meanwhile, the designated touch part is a reference point for reading a geometric positional relationship of a designated number of touch points that touch the designated number of touch parts on the capacitive touch screen.

According to the present invention, the touch coating with a built-in Bluetooth broadcasting function may further include a handle portion formed to be held by a human hand and having a conductive contact portion made of a conductive material on at least one side. Meanwhile, the handle portion is electrically insulated and includes two or more conductive contact portions made of a conductive material, and the Bluetooth module may be electrically connected to the two or more insulated conductive contact portions. On the other hand, the touch coating with the built-in Bluetooth broadcasting function may further include an adapter unit that couples the flat portion and the handle portion.

According to the present invention, the touch coating with a built-in Bluetooth broadcasting function may further include a housing part that protects the touch part and the flat part, and guides the touch part fixed to the flat part to simultaneously touch the capacitive touch screen. . On the other hand, the touch coating with the built-in Bluetooth broadcasting function may further include an adapter unit that interfaces with the housing unit so that the touch unit simultaneously touches the capacitive touch screen. On the other hand, the touch coating with the built-in Bluetooth broadcasting function may further include a spring part provided between the adapter part and the housing part. On the other hand, the touch coating with the built-in Bluetooth broadcasting function may further include a guide unit provided between the adapter unit and the housing unit to guide the designated number of touch units to simultaneously touch the capacitive touch screen.

According to the present invention, the touch coating with the built-in Bluetooth broadcasting function may further include a guide portion provided between the flat portion and the housing portion to guide the specified number of touch portions to simultaneously touch the capacitive touch screen.

According to the present invention, the touch unit may be formed as a rectangular parallelepiped having a square boundary of a contact surface that contacts the capacitive touch screen.

According to the present invention, the touch unit may be formed in a cylindrical shape having a circular boundary of a contact surface in contact with the capacitive touch screen.

According to the present invention, a contact surface in contact with the capacitive touch screen of the touch unit may be rounded with a predetermined curvature in the direction of the capacitive touch screen.

According to the present invention, a touch coating with a built-in Bluetooth broadcasting function, wherein an empty space is formed in the touch unit.

According to the present invention, the flat panel may fix the designated number of touch parts to the same height or at least one touch part to a different height.

According to the present invention, the flat plate portion may have a predetermined area in which the specified number of touch portions are arranged in a specified geometric arrangement structure.

According to the present invention, the touch part may be electrically connected to the human body in contact with the handle part.

According to the present invention, the touch portion may store a capacitance corresponding to the capacitance of the human body by the human body in contact with the handle portion. Meanwhile, the capacitance of the human body may be a capacitance based on a capacitance of 100pF to 300pF.

According to the present invention, by combining digital authentication using Bluetooth broadcasting with analog authentication using touch painting, there is an advantage of supplementing the occurrence of errors in analog authentication using touch painting with digital authentication using Bluetooth broadcasting.

According to the present invention, there is an advantage of fundamentally blocking an attempt to steal the geometrical positional relationship of a touch part provided in the touch stamp by combining digital authentication using Bluetooth broadcasting with analog authentication using touch painting.

1 is a diagram showing a conceptual diagram of touch painting according to an exemplary method of the present invention.
2A to 2F are diagrams showing an embodiment of a touch coating according to an exemplary method of the present invention.
3 is a diagram showing the configuration of a Bluetooth module according to an exemplary method of the present invention.
4 is a diagram showing a functional configuration of a wireless terminal and a program according to an exemplary method of the present invention.
5 is a diagram showing the configuration of a touch authentication system according to an embodiment of the present invention.
6 is a diagram illustrating a process of registering a touch authentication condition of a touch coating according to an exemplary method of the present invention.
FIG. 7 is a diagram illustrating a process of registering a location of use of a touch coating according to an implementation method of the present invention.
FIG. 8 is a diagram illustrating a process of recognizing a painting touch using touch painting and recognizing a Bluetooth-based code value in a program of a wireless terminal according to an implementation method of the present invention.
9 is a diagram illustrating an analog authentication process for a geometric positional relationship of N touch points touched on a capacitive touch screen according to an exemplary method of the present invention.
10 is a diagram illustrating a Bluetooth-based digital authentication process linked with analog authentication for geometric positional relationships of N touch points according to an embodiment of the present invention.
11 is a diagram illustrating a process of providing a painting touch-based service by combining analog authentication and digital authentication for touch painting according to an implementation method of the present invention.

Hereinafter, the operating principle of a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. However, the drawings and the description to be described below are for a preferred implementation method among various methods for effectively describing the features of the present invention, and the present invention is not limited to the following drawings and description.

That is, the following example corresponds to an example of a preferred union form among the numerous examples of the present invention, and an example omitting a specific configuration (or step) in the following examples, or a specific configuration (or step) An embodiment in which a function implemented in a specific configuration (or step) is divided into a specific configuration (or step), or an embodiment in which a function implemented in two or more configurations (or steps) is integrated into any one configuration (or step), a specific configuration (or step) Even if not mentioned separately in the following examples, the examples and the like for replacing the operation sequence of all belong to the scope of the present invention. Accordingly, it is clearly stated that various examples corresponding to a subset or a complementary set may be divided by retrospectively receiving the filing date of the present invention based on the following examples.

In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of users or operators. Therefore, the definition should be made 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 examples are a means for efficiently explaining the technical idea of the present invention to those of ordinary skill in the art to which the present invention belongs. Only.

1 is a diagram showing a conceptual diagram of a touch coating 100 according to an exemplary method of the present invention.

In more detail, this drawing 1 is interlocked with analog authentication in which a specified number of touch units 155 provided in the touch coating 100 are touched on the capacitive touch screen 405 to probably authenticate within a specified tolerance range. Thus, a conceptual diagram of a touch coating 100 having a Bluetooth module 300 that provides digital authentication through a radio frequency signal is shown, and for those of ordinary skill in the art, this drawing 1 By referring to and/or modifying, various implementation methods (for example, some components are omitted, subdivided, or combined implementation methods) for the touch coating 100 may be inferred, but the present invention It is made including an implementation method, and the technical features are not limited only by the implementation method illustrated in FIG. 1.

The touch coating 100 according to the present invention includes a predetermined number of touch portions 155 made of a rubber elastic conductive material, and a flat plate portion that arranges and fixes the specified number of touch portions 155 in a pre-designed geometric positional relationship. Geometrical positional relationship between the touch points 150 and the number of touch parts 155 fixed to the flat part 150 on the capacitive touch screen 405 and touched on the capacitive touch screen 405 A Bluetooth module 300 that broadcasts a radio frequency signal for digital authentication at the time of authenticating whether or not is matched within a specified tolerance range with the geometrical position relationship on the design is achieved by means of an analog method.

According to the implementation method of the present invention, the touch coating 100 is formed to be gripped by a person's hand and further includes a handle part 105 having a conductive contact part 110 made of a conductive material on at least one side thereof, By holding the touch coating 100, a designated number of touch units 155 provided on the flat panel 150 may be touched on the capacitive touch screen 405. The handle part 105 is electrically insulated and may include two or more conductive contact parts 110 made of a conductive material. In this case, the Bluetooth module 300 is electrically insulated from the two or more conductive contact parts 110. Can be connected. Depending on the implementation method, the touch coating 100 may further include an adapter part 120 that couples the flat part 150 and the handle part 105 to each other.

According to an embodiment of the present invention, the touch coating 100 protects the touch part 155 and the flat part 150, and the touch part 155 fixed to the flat part 150 is a capacitive touch screen. It may further include a housing unit 130 for guiding to touch 405 at the same time. In this case, the touch coating 100 may further include an adapter unit 120 that interfaces with the housing unit 130 so that the touch unit 155 simultaneously touches the capacitive touch screen 405. In addition, the touch coating 100 may further include a spring part 115 provided between the adapter part 120 and the housing part 130. In addition, the touch coating 100 is provided between the adapter unit 120 and the housing unit 130 to guide the designated number of touch units 155 to simultaneously touch the capacitive touch screen 405 ( 125), and is provided between the flat portion 150 and the housing portion 130 to guide the specified number of touch portions 155 to simultaneously touch the capacitive touch screen 405 (125) may be further provided.

The touch unit 155 is a generic term for a component that forms one touch point when the touch coating 100 is touched on the capacitive touch screen 405, and a contact surface that contacts the capacitive touch screen 405 The boundary of 170 may be formed as a rectangular parallelepiped, or the boundary of the contact surface 170 contacting the capacitive touch screen 405 may be formed in a circular cylindrical shape. The contact surface 170 in contact with the capacitive touch screen 405 may be rounded in the direction of the capacitive touch screen 405 at a predetermined curvature, and an empty space may be formed therein. The touch part 155 is electrically connected to the human body in contact with the handle part 105, and a capacitance corresponding to the capacitance of the human body is stored by the human body in contact with the handle part 105. Preferably, the capacitance of the human body for the capacitive touch is based on a capacitance of 100pF to 300pF.

The flat plate part 150 is a generic term for a structure for arranging and fixing the designated number of touch parts 155 according to a designed geometrical positional relationship, and fixes the designated number of touch parts 155 to the same height, or at least One touch unit 155 may be fixed to a different height. The flat plate 150 is formed of a predetermined area in which the designated number of touch parts 155 are arranged in a designated geometric arrangement structure.

In the following embodiments, for convenience, the number of touch units 155 provided in the touch coating 100 will be described as N, and the characteristics of the present invention will be described, but limited to a specific value of the number N of the touch units 155. It is obvious that the touch coating 100 can be modified according to the implementation method within the maximum number of multiple touches of the wireless terminal 400 touched, and the present invention includes all the scope of such rights. The following embodiments describe the technical features of the present invention based on an embodiment in which the number of touch units 155 is N (N≥5) for convenience.

2A to 2F are diagrams showing an embodiment of a touch coating 100 according to an exemplary method of the present invention.

In more detail, FIGS. 2A to 2F show a preferred embodiment of the touch coating 100 according to the conceptual diagram of FIG. 1, and FIG. 2A is the touch coating for explaining the internal structure of the touch coating 100. It is a view showing a cut surface of the side in a state where 100 is erected on the floor, and FIG. 2B is a view showing the flat plate 150 and the touch part 155 visible on the bottom of the touch coating 100. For those of ordinary skill in the art to which the present invention belongs, various implementation methods for the structure of the touch coating 100 by referring to and/or modifying this Figure 2 (eg, some components are omitted or subdivided, or , Or a combined implementation method) may be inferred, but the present invention includes all the inferred implementation methods, and the technical features are not limited only by the implementation method shown in FIG.

The touch coating 100 of the present invention includes a handle part 105 formed to be gripped with a human hand, N touch parts 155 made of a rubber elastic conductive material, and N touch parts at a designed position on a flat area. A flat plate part 150 fixing the part 155, and N touch parts 155 and a handle part fixed to the flat part 150 while physically connecting the handle part 105 and the flat part 150 It includes an adapter unit 120 electrically connecting the 105. According to an exemplary embodiment of the present invention, the touch coating 100 may further include a housing unit 130 that protects the touch unit 155 and the flat plate unit 150. The housing unit 130 includes a guide unit 125 for guiding the adapter unit 120 and/or the flat plate 150 in a vertical direction while the touch coating 100 is erected as shown in Fig. 2A, and the flat plate A spring part 115 may be provided to maintain the touch part 155 fixed to the part 150 so as to float above a certain height on the floor. Depending on the implementation method, the guide part 125 and the spring part 115 may be omitted, and in this case, the N touch parts 155 fixed to the flat part 150 are exposed to the outside of the housing part 130. Can be.

The handle part 105 may be made of a conductive material capable of receiving the capacitance of the human body, or may be coated or plated with a conductive material, and a conductive contact part 110 may be provided on at least one side. Depending on the implementation method, the handle portion 105 may include two or more electrically insulated conductive contact portions 110. The conductive material or conductive contact part 110 of the handle part 105 is electrically connected to the N number of touch parts 155. The handle part 105 may be manufactured in various designs according to the request of a painting location using the touch painting 100.

The touch unit 155 is a generic term for a component that forms one touch point when the touch coating 100 is touched on the capacitive touch screen 405, and is made of a rubber-elastic conductive material. For example, the touch part 155 may be made of a conductive rubber material or a conductive plastic material.

The touch unit 155 is designed and manufactured to have a contact surface 170 in the shape of a designated figure (eg, polygonal or circular). The contact surface 170 of the touch unit 155 has a contact area calculated by design to effectively touch the capacitive touch screen 405. The contact area is a single effective capacitive touch using the touch unit 155 on a plurality of capacitive touch screens 405 included in the touch target based on the capacitance of the human body transmitted to the handle unit 105. It is calculated as an area greater than or equal to the area corresponding to the touch sensitivity that can be recognized as a touch point. When designing the touch unit 155 of the touch coating 100 to touch different types of capacitive touch screens 405, if the touch sensitivity of each capacitive touch screen 405 is different, the touch unit ( The contact area of 155 is calculated as an area greater than or equal to a larger area (that is, an area corresponding to a smaller touch sensitivity) among areas corresponding to each touch sensitivity that can be recognized by each capacitive touch screen 405. desirable. For example, the contact area of the touch unit 155 may be calculated as an area greater than or equal to 25 mm 2, an area greater than or equal to 28 mm 2, an area greater than or equal to 36 mm 2, an area greater than or equal to 38 mm 2, etc. have. Calculating the contact area of the touch unit 155 based on the area corresponding to the touch sensitivity of the capacitive touch screen 405 of the designated device allows the touch unit 155 to be recognized as one effective touch point. At the same time, it is to calculate the maximum number of cases in which each touch unit 155 is provided at different positions within a limited area of the flat plate area.

The contact surface 170 of the touch unit 155 is manufactured in a shape corresponding to the calculated contact area. For example, the contact surface 170 of the touch unit 155 may be manufactured in a 5mm*5mm square shape forming a contact area of 25mm2. Alternatively, the contact surface 170 of the touch unit 155 may be manufactured in a circular shape having a diameter of 6 mm forming a contact area larger than 28 mm 2. Alternatively, the contact surface 170 of the touch unit 155 may be manufactured in a 6mm*6mm square shape forming a contact area of 36mm2. Alternatively, the contact surface 170 of the touch unit 155 may be manufactured in a circular shape having a diameter of 7 mm forming a contact area larger than 38 mm 2.

The side structure of the touch unit 155 is manufactured in a'T' shape in which the touch implementation unit 165 is formed at the center of the buried plate 160 as shown in Fig. 2c, or a part of the buried plate 160 as shown in Fig. 2d. It may be manufactured in a'Г' shape in which the touch implementing unit 165 is formed biased toward the side. The flat plate 150 supports the buried plate 160 of the touch portion 155, and the upper plate portion 135 electrically connecting the handle portion 105 and the touch portion 155, and the touch portion 155 are embedded It is composed of a middle plate part 140 in which the plate 160 is embedded and a lower plate part 145 exposing the touch implementation part 165 of the touch part 155 to the outside as shown in FIG. 2B. The buried plate 160 of the touch part 155 is embedded in the middle plate part 140 and supported by the upper plate part 135, and the touch implementation part 165 of the touch part 155 makes the groove of the lower plate part 145 Is exposed to the outside through. The thickness of the buried plate 160 is formed to have the same thickness as the thickness of the middle plate part 140, and the height of the touch implementation part 165 is greater than the thickness of the lower plate part 145, so that the contact surface of the touch part 155 ( 170) is manufactured to be exposed to the outside of the lower plate 145.

The touch unit 155 is made of a flexible (for example, soft, semi-soft, or semi-rigid) conductive material so that an error does not occur in the geometric touch position relationship of each touch point or a minimum error occurs within the calculated range. As shown in Fig. 2C or Fig. 2D, the center portion of the contact surface 170 maintains a designated shape shape and is manufactured by round processing in a structure protruding convexly at a predetermined curvature above the boundary line of the shape shape. When the touch unit 155 manufactured as described above is touched on the capacitive touch screen 405, the capacitive touch screen 405 is first formed from the central portion of the contact surface 170 of the touch unit 155 that protrudes convexly at a predetermined curvature. ) Is touched, and when a certain pressing force is applied to the touch unit 155 in this state, the central portion is retracted by the pressing force, and as a result, the entire contact surface 170 of the touch unit 155 is calculated. While forming an area, the capacitive touch screen 405 is touched. The midpoint (= touch point) of the touch surface touched on the capacitive touch screen 405 by the touch unit 155 corresponds to or at least calculates the center portion of the contact surface 170 formed on the touch unit 155 It corresponds to the central portion of the contact surface 170 within the specified error range.

The touch unit 155 forms an empty space inside a flexible conductive material as shown in Fig. 2C or 2D in order to further reduce an error in the geometrical touch position relationship of each touch point or to further reduce an error within the calculated range. Can be made. The empty space inside the touch part 155 provides a space for contracting into the touch part 155 while the central part of the contact surface 170 protruding convexly at a predetermined curvature is constricted by a pressing force. Since the touch coating 100 is touched on the capacitive touch screen 405 while being held in a person's hand, the pressing force applied to the touch unit 155 by the person's hand is applied to the capacitive touch screen ( Not only the vertical direction component of 405) exists, but also the horizontal direction component. At this time, in the empty space inside the touch unit 155, even if the horizontal direction component exists in the pressing force, the contact surface 170 of the touch unit 155 is not distorted in either direction by the horizontal direction component and is in the vertical direction. The component is induced to contract into the interior of the touch unit 155. If the contact surface 170 of the touch unit 155 is distorted to one of the horizontal components by the pressing force, as a result, the midpoint of the surface touched on the capacitive touch screen 405 moves in the distorted direction. So the error increases. An empty space inside the touch unit 155 prevents or minimizes such an error.

The flat plate 150 is manufactured to have a figure shape designed to fix the N touch units 155 and a flat plate area. The same type of touch coating 100 refers to a coating in which the same flat plate 150 and the same number of touch portions 155 are provided. According to an exemplary embodiment of the present invention, N touch units 155 are fixed to the flat region of the flat plate 150 according to a predesigned geometric positional relationship.

According to the present invention, the geometrical positional relationship in the design for the N touch units 155 is used as a touch authentication condition for authenticating a painting touch using the touch painting 100. Therefore, the N touch portions 155 fixed to the flat plate portion 150 of each painting should have uniqueness that forms a different geometrical positional relationship for each painting. However, since the flat area of the flat plate 150 is finite, and the N touch units 155 fixed thereon also have a contact area calculated by design, the N touch units 155 are arranged in different geometrical shapes. The number of cases that can be fixed due to the positional relationship is limited. According to the present invention, in the process of designing a location for fixing the N touch units 155 to the flat plate 150, the N touch units 155 may be fixed in different geometrical positional relationships on a finite flat plate area. The minimum discrimination recognition distance is set in order to derive the maximum number of possible cases.

When two or more touch units 155 are touched on the capacitive touch screen 405, the minimum discrimination recognition distance refers to a touch point by two or more touch units 155 on the corresponding capacitive touch screen 405. It includes the minimum separation distance that can be distinguished by For example, if the distance between two touch points multi-touched on the capacitive touch screen 405 is less than 6 mm, two touch points are recognized as one touch point, and if the distance is more than 7 mm, two touch points are recognized. When distinguishing and recognizing by different touch points, the minimum discrimination recognition distance is preferably 7 mm. On the other hand, if there are two or more capacitive touch screens 405 corresponding to objects to be touched with the touch coating 100, the minimum distinguishing recognition distance distinguishes between two touch points multi-touched on two or more capacitive touch screens 405 Among the recognizable minimum separation distances, a larger separation distance may be set.

According to an exemplary embodiment of the present invention, the minimum discrimination recognition distance is a value correlated with the contact area of the touch unit 155. That is, the minimum discrimination recognition distance may be a value set on the capacitive touch screen 405, but is a value experimentally obtained based on an allowable error. For example, even with the same capacitive touch screen 405, if the contact area of the touch unit 155 is 25 mm2 (eg, the contact surface 170 manufactured in a square shape of 5 mm * 5 mm) The minimum discrimination recognition distance may be different from the minimum discrimination recognition distance when the contact area of the touch unit 155 is greater than 38 mm 2 (eg, the contact surface 170 manufactured in a circular shape having a diameter of 7 mm). Therefore, the minimum discrimination recognition distance is preferably set based on experimental data for a plurality of capacitive touch screens 405 based on the contact area of the touch unit 155. In this case, the minimum discrimination recognition distance is set as a distance between the central portion and the central portion of the contact surface 170 of the touch unit 155, or of a figure implementing the contact surface 170 of the touch unit 155. It can be set as the distance between the outline and the outline.

According to the implementation method of the present invention, when the number of the touch coating 100 is to be produced more than the maximum number that can calculate the geometrical positional relationship, only the geometrical positional relationship is applied to the paintwork using the touch coating 100. May not be able to maintain its uniqueness. In order to solve this problem, in addition to the geometrical positional relationship of the N touch units 155, a chip provided in the touch coating 100 and a sound signal transmitted through a speaker (or buzzer) or a sound signal provided in the touch coating 100 A radio frequency signal transmitted through an NFC (Near Field Communication) chip and an antenna may be used as an additional means for maintaining the uniqueness of the touch coating 100. The sound signal can be recognized through the microphone of the wireless terminal 400 having a capacitive touch screen 405 to which the touch coating 100 is touched, and if an NFC module is provided in the wireless terminal 400 If there is, it is possible to recognize the radio frequency signal of the NFC chip provided in the touch coating 100. At this time, the uniqueness of the touch seal 100 may be maintained by a combination of a geometric position relationship formed by the N touch units 155 and a sound signal or a combination of the geometric position 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 disposable code dynamically generated through an algorithm designated 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 dynamically generated through an algorithm designated by the NFC chip according to the NFC standard.

According to the present invention, different geometric positional relationships for the N number of touch units 155 provided in each of the same type of touch coating 100 can be identified as different geometrical positional relationships even if they touch the capacitive touch screen 405. Must have a distinctiveness. The touch to the capacitive touch screen 405 is a surface touch, not a point touch, and the operating system of the wireless terminal 400 equipped with the capacitive touch screen 405 calculates the center of the touch surface as a touch point, and a specified distance It is calculated that the midpoint has moved only when the abnormal touch surface has moved. Therefore, in the process of designing a position for fixing the N touch units 155 to the flat panel 150, different geometric positional relationships for the N touch units 155 are touched on the capacitive touch screen 405. In order to be identified by different geometric positional relationships in the state, a minimum identification distance is set.

The minimum identification distance is designed to have different geometrical positional relationships so that the N touch units 155 fixed to the flat panel 150 are identified by different geometrical positional relationships while being touched on the capacitive touch screen 405 For this purpose, the distance between the N touch units 155 provided on the different flat surfaces 150 is included. For example, if the capacitive touch screen 405 detects 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 exemplary method of the present invention, the minimum identification distance may be a value set on the capacitive touch screen 405, but is a value experimentally obtained based on an allowable error. On the other hand, if there are two or more capacitive touch screens 405 corresponding to the object to be touched with the touch coating 100, the minimum identification distance can detect movement of the center of the touch surface on the two or more capacitive touch screens 405. It may be set as the larger of the minimum separation distance.

According to the present invention, even if the N touch units 155 provided on the touch coating 100 are touched in any direction on the capacitive touch screen 405, they must have readability that can be read. Such readability is achieved by a rule of determining any one of the N touch units 155 as a reference point even if the N touch units 155 are touched in any direction on the capacitive touch screen 405. Can be secured.

According to an exemplary method of the present invention, the N touch units 155 provided on the flat plate 150 include n touch units 155 provided at n (2≦n<N) calculated positions and at least one And a designated touch unit 155 provided at a designated location of the N touch units 155 (or at least n touch units 155) to form a predesigned geometric positional relationship on the flat surface.

According to an embodiment of the present invention, in the process of designing a position for fixing the N touch units 155 to the flat plate 150 in order to secure the readability of the N touch units 155, the flat panel ( 150) is divided into n divided areas 175 by design (however, the divided areas 175 exist by design, and the flat area may not be displayed). One touch unit 155 is fixed to each of the n divided areas 175 at a position calculated by design to form a geometric positional relationship, and any one designated area 180 of the n divided areas 175 One touch unit 155 corresponding to a reference point is fixed at a location designated by design. That is, one touch unit 155 is fixed to each of (n-1) divided areas 175 among the n divided areas 175, and two touch units 155 are fixed to one designated area 180. Is fixed. Preferably, the designated location may be designated at a location in contact with the outline of the figure in the flat area or at a location of the edge of the outline of the figure.

When touching the capacitive touch screen 405 by fixing the N touch units 155 to the n divided areas 175 as described above, the touch authentication system 500 includes the N touch units 155 Matching the n number of divided areas 175 with N touch points to confirm any one designated area 180 in which two touch points are recognized among the n number of divided areas 175, and the identified designated area 180 A touch point provided at a designated position on the image may be determined as a reference point of the N touch points. And when the coordinates rotate based on the identified reference point, even if the N touch units 155 are touched in any direction on the capacitive touch screen 405, it is possible to compare the geometric positional relationship of the touch authentication condition registered in advance. .

FIG. 2E shows a state in which the flat area of the flat plate 150 is divided into four divided areas 175 by design. Referring to FIG. 2E, a certain margin may exist between each divided area 175 and the divided area 175. Preferably, the blank space preferably includes a distance equal to the minimum discrimination recognition distance, and in this case, even if the touch unit 155 is provided at any position on each divided area 175, the space is fixed to each divided area 175. The touch units 155 are always kept apart by more than the minimum discrimination recognition distance. On the other hand, as shown in FIG. 2E, when the space between the divided regions 175 is fixed, the area of the flat plate for calculating the position where the touch unit 155 is to be fixed is reduced by that amount. In order to prevent this, after omitting the space illustrated in Fig. 2e and dividing the divided area 175, each touch unit 155 is separated by more than the minimum discrimination recognition distance in the process of calculating the position to fix the touch unit 155. Can be calculated.

Referring to Fig. 2f, each position at which one touch unit 155 is to be fixed is calculated in each divided area 175, and one touch unit 155 is designated by designating any of the divided areas 175. The position to further fix is designated. As shown in Fig. 2f, by fixing one touch unit 155 at the calculated position on each divided region 175 and fixing one designated touch unit 155 at a designated position on the designated region 180, N number of A flat plate portion 150 to which the touch portion 155 is fixed is manufactured.

3 is a diagram showing the configuration of a Bluetooth module 300 according to an exemplary method of the present invention.

In more detail, this drawing 3 is an analog type authentication that is provided in the touch coating 100 and verifies whether the N touch units 155 are touched on the capacitive touch screen 405 to verify whether the geometrical position relationship in the design matches within a specified error range. It shows the configuration of the Bluetooth module 300 for providing digital authentication in connection with the Bluetooth module 300 by referring to and/or modifying this Figure 3 for those of ordinary skill in the art to which the present invention belongs. 300) Various implementation methods for functions may be inferred, but the present invention includes all of the inferred implementation methods, and the technical features are not limited only by the implementation methods shown in FIG. 3.

Referring to FIG. 3, the Bluetooth module 300 includes a control unit 305 and a memory unit 315, and is provided in the touch coating 100 to provide N touch units 155 with a capacitive touch screen 405. ) To provide digital authentication linked to analog authentication that authenticates whether the geometrical position relationship in the design matches within a specified error range by touching ), and a battery that supplies operating power. A screen output unit 320 for screen output and a user manipulation unit 325 for user manipulation may be further provided.

The controller 305 is a generic term for controlling the operation of the Bluetooth module 300, and may be implemented through a logic circuit or may be implemented in a form including at least one processor and an execution memory. Hereinafter, for convenience, the control unit 305 includes a processor and an execution memory, loads at least one program code into the execution memory, calculates, and outputs the result through a designated output unit or a communication unit. Hereinafter, for convenience, a program 340 corresponding to a program code for generating a signal for authenticating a code value to be linked to the geometric positional relationship authentication of the plurality of touch units 155 of the touch coating 100 is shown in the controller 305. I will explain. However, it is clear that the method of implementing the Bluetooth module 300 is not limited to the embodiment of FIG. 3, and the configuration illustrated by the configuration of the program 340 in FIG. 3 can be implemented in the form of a logic circuit. It is a bar.

The memory unit 315 is a generic term for a nonvolatile memory provided in the Bluetooth 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. Save and keep. The program code includes a program code corresponding to the program 340 implemented for the operation of the present invention, a system program code and a system data set corresponding to the operating system of the Bluetooth module 300, and the Bluetooth module 300. It includes communication program code and communication data set that handles various communication.

According to an exemplary method of the present invention, the memory unit 315 stores a data set for digital authentication related to analog authentication using the touch unit 155.

According to the implementation method of the present invention, the digital authentication is performed by transmitting and authenticating a unique code assigned to the touch stamp 100 or a stamp using place, or a one-time authentication by transmitting a dynamically generated one-time code. May include code verification.

According to the first embodiment of the present invention, when the digital authentication is a unique code authentication, the memory unit 315 may store a unique unique code assigned to the touch stamp 100 or the stamp used.

According to the second embodiment of the present invention, when the digital authentication is a one-time code authentication, the memory unit 315 may store a static seed value for dynamically generating a one-time code. Preferably, the static seed value is a unique serial code uniquely assigned to the touch coating 100, a space identification code identifying a space (eg, a store, a building, a store, etc.) in which the touch coating 100 is used, It may include various identification codes, including a use identification code that identifies the purpose in which the touch coating 100 is used.

The RF processing unit 310 is a generic term for transmitting a radio frequency signal of the Bluetooth 4.0 or later standard using an antenna, and preferably periodically transmits a radio frequency signal of the Bluetooth Smart standard. It is preferable that the RF processing unit 310 broadcasts the radio frequency signal without identifying or pairing the receiving side of the radio frequency signal.

The screen output unit 320 is composed of a screen output unit (eg, LCD (Liquid Crystal Display), electronic paper, etc.) provided in the Bluetooth module 300 and a driving module driving the same, and various types of the controller 305 Among the calculation results, the calculation result corresponding to the screen output is output to the screen output device.

The user control unit 325 is composed of a user input unit provided in the Bluetooth module 300 and a driving module that drives the same, and receives commands for commanding various operations of the control unit 305 or the control unit 305 It receives the data necessary for the operation of.

According to the first embodiment of the present invention, the Bluetooth module 300 includes a memory unit 315 for storing a unique code, an RF processing unit 310 for transmitting a radio frequency signal of a frequency band designated for Bluetooth, and the A control unit 305 is provided for controlling a radio frequency signal including a unique code stored in the memory unit 315 to be periodically transmitted through the RF processing unit 310.

Referring to Figure 3 according to the first implementation method, the Bluetooth module 300 includes a storage unit 345 for storing a unique code designated in the memory unit 315, and the RF processing unit 310. A transmission unit 355 for transmitting a code value including a unique code to the wireless terminal 400 may be functionally provided.

The storage unit 345 receives the unique code of the designated code system through the user operation unit 325 and stores it in the memory unit 315, or from a management program designated at the time the Bluetooth module 300 is manufactured. A unique code of a designated code system is received and stored in the memory unit 315. The storage unit 345 may receive the unique code through pairing-based Bluetooth communication and store it in the memory unit 315.

The transmission unit 355 transmits the code value including the unique code to the wireless terminal 400 through the RF processing unit 310. When the transmission unit 355 transmits the code value periodically or repeatedly a specified number of times at a specified time interval, the wireless terminal 400 recognizing the code value increases the probability of recognizing the one-time code included in the code value. It is to increase.

According to a second embodiment of the present invention, the Bluetooth module 300 includes a memory unit 315 for storing a static seed value, an RF processing unit 310 for transmitting a radio frequency signal of a frequency band designated for Bluetooth, A one-time code is periodically generated by applying a static seed value stored in the memory unit 315 and a dynamic seed value determined by a designated rule to a designated code generation algorithm, and the RF processing unit 310 generates the one-time code. And a control unit 305 for controlling the generated disposable code to be transmitted at a faster cycle.

Referring to FIG. 3 according to the second implementation method, the Bluetooth module 300 includes a generation unit 350 for dynamically generating a one-time code of a designated code system, and the generated one-time use unit 310 through the RF processing unit 310. A storage unit having a transmission unit 355 for transmitting a code value including a code to the wireless terminal 400, and storing at least one static seed value for dynamically generating the disposable code in the memory unit 315 (345) can be provided.

The storage unit 345 receives a static seed value through the user manipulation unit 325 and stores it in the memory unit 315, or a static seed value from a management program designated at the time when the Bluetooth module 300 is manufactured. Is received and stored in the memory unit 315. The storage unit 345 may receive the static seed value through pairing-based Bluetooth communication and store it in the memory unit 315.

The generation unit 350 has a code generation algorithm for dynamically generating a one-time code of a designated code system, and checks the stored static seed value by periodic or designated event, and a dynamic seed value (e.g., time Value, etc.).

According to the first dynamic seed determination method of the present invention, the generation unit 350 checks a time value through a timer (not shown) built in the Bluetooth module 300, and determines the time value (or the time value). A value processed in the form of a value) may be determined as the dynamic seed value.

According to the second dynamic seed determination method of the present invention, the generation unit 350 uses the RF processing unit 310 to provide a designated device (e.g., a POS terminal, a computer, a wireless terminal 400, etc.) around the touch coating 100. ), a dynamic value (eg, a time value or a random number value, etc.) transmitted through Bluetooth communication may be received and determined as a dynamic seed value. Preferably, Bluetooth communication for receiving the seed value may include pairing-based Bluetooth communication.

The generation unit 350 substitutes one or more seed values of the identified static seed value and dynamic seed value into the code generation algorithm (eg, MD4, MD4, SHA, etc.), and a designated code system (eg, code length, number of digits). , Code structure, etc.).

The transmission unit 355 repeatedly transmits the code value including the generated disposable code through the RF processing unit 310 periodically or at a specified time interval a specified number of times. When the transmission unit 355 transmits the code value periodically or repeatedly a specified number of times at a specified time interval, the wireless terminal 400 recognizing the code value increases the probability of recognizing the one-time code included in the code value. It is to increase.

Referring to FIG. 3, the Bluetooth module 300 includes a sensor unit 330 that senses whether the touch unit 155 of the touch coating 100 is touched on the capacitive touch screen 405, and the sensor A check unit 360 that reads the signal sensed through the unit 330 and checks whether the touch unit 155 touches the capacitive touch screen 405, and the touch unit 155 is connected to the capacitive touch screen ( When touched on 405, transmission control units 365 and 365 for controlling to transmit radio frequency signals more than a specified number of times through the RF processing unit 310 are provided.

According to the first sensing method of the present invention, the sensor unit 330 is electrically insulated from the handle unit 105 and is electrically connected to two or more conductive contact surfaces made of a conductive material. It senses whether the electrically insulated conductive contact surface by holding the 105 electrically forms a circuit, and the confirmation part 360 is when two or more conductive contact surfaces provided in the handle part 105 electrically form a circuit. It can be seen that the touch unit 155 touches the capacitive touch screen 405.

According to the second sensing method of the present invention, the sensor unit 330 includes a gyro sensor or an acceleration sensor, and the verification unit 360 is a sensing signal under a condition that the sensing signal does not change in the gyro sensor or the acceleration sensor. When is changed (for example, when a sensing signal is changed by holding the touch coating 100 by hand or by contacting the capacitive touch screen 405), the touch unit 155 becomes the capacitive touch screen 405 ) Can be confirmed by touching it.

According to the third sensing method of the present invention, the sensor unit 330 touches the touch unit 155 to the capacitive touch screen 405 according to the guide of the guide unit 125 provided in the touch coating 100. It includes an optical sensor provided in a portion exposed to the outside or hidden inside at a time point, and the check unit 360 is the touch unit 155 when the optical signal of the optical sensor changes. It can be confirmed that it is touched on the screen 405.

According to an embodiment of the present invention, at least one sensor unit 330 is provided on the Bluetooth module 300, and the touch unit 155 touches the check unit 360 to the capacitive touch screen 405. When it is confirmed that the transmission control unit 365, 365 controls the radio frequency signal including the code value (e.g., a unique code or one-time code) to be transmitted more than a specified number of times through the RF processing unit 310 . Meanwhile, when the sensor unit 330 is not provided in the Bluetooth module 300, the radio frequency signal may be repeatedly transmitted periodically without pairing.

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

In more detail, Fig. 4 shows that when the N touch units 155 provided in the touch coating 100 touch the capacitive touch screen 405 of the wireless terminal 400, the N touch units of the touch coating 100 After recognizing the N touch points corresponding to 155, component values for the N touch points are calculated and processed to authenticate the N touch points in an analog manner through the designated touch authentication module 520; and At the same time, a program 415 that processes a code value corresponding to a radio frequency signal received through the Bluetooth communication module 410 to be digitally authenticated at the time when the N touch points are touched on the capacitive touch screen 405 and It shows the configuration of the wireless terminal 400 equipped with the same, and for those of ordinary skill in the art to which the present invention belongs, the wireless terminal 400 and/or the program can be modified by referring to and/or modifying this Figure 4 It will be possible to infer various implementation methods for the functional configuration of (415) (e.g., implementation methods in which some components are omitted, subdivided, or combined), but the present invention includes all of the above inferred implementation methods. , The technical features are not limited only by the implementation method shown in FIG. 4. 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.

In the implementation method of this drawing 4, when N touch points corresponding to the N touch units 155 provided in the touch coating 100 are touched on the capacitive touch screen 405 of the wireless terminal 400, the wireless terminal ( 400) recognizes the N touch points, calculates component values for the touch points, and transmits touch recognition information including the component values to a designated operation server, thereby the touch authentication module 520 of the operation server The geometric positional relationship for the N touch points corresponding to the component values is matched with the geometrical positional relationship in the design for the touch unit 155 of each of the plurality of touch coatings 100 registered in advance (e.g., designated allowed After requesting to authenticate whether it is included in the error range), when the operation server transmits a touch authentication result, the operation server receives the touch authentication result and processes it so that a designated service is provided based on it. However, the implementation method of the present invention is not limited to the embodiment of FIG. 4, and some (or all) of the touch authentication module 520 of the operation server is the control unit 401 of the wireless terminal 400 or the wireless terminal. It is possible to be implemented in the program 415 mounted on the 400, and the present invention clearly states that such an embodiment is also included in the scope of the rights.

Referring to Fig. 4, the wireless terminal 400 includes a control unit 401, a memory unit 413, a key input unit 402, a screen output unit 403, a touch input unit 404, and a sound output unit 406. And a sound input unit 407, a short-range wireless communication module 408, a wireless network communication module 409, a Bluetooth communication module 410, a positioning module 411, and a USIM reader unit 412, and supply power. It has a battery 414 for. The USIM for wireless communication of the wireless terminal 400 is detached from the USIM reader unit 412. The wireless terminal 400 may include at least one portable device of a smart phone, a mobile phone, and a tablet PC having a capacitive touch screen 405.

The control unit 401 is a generic term for controlling the operation of the wireless terminal 400. The controller 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. The control unit 401 loads and calculates the program code provided in the memory unit 413 of the wireless terminal 400 through the processor in software, and transmits the result to each component through a bus. The operation of the wireless terminal 400 is controlled, and data required for calculation may be transmitted from each component as needed.

The memory unit 413 is a generic term for a nonvolatile memory provided 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. Save and keep. The memory unit 413 stores a program 415 implemented in the form of a program code. As the program 415 is driven or activated, the program 415 is loaded and calculated by the control unit 401. Hereinafter, for convenience, the functional configuration of the program 415 loaded into the control unit 401 will be described by showing in the control unit 401.

The key input unit 402 includes one or more components 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 for activating the capacitive touch screen 405 so that the painting touch is possible.

The screen output unit 403 includes a display (eg, a liquid crystal display (LCD)) 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 or an authentication result of the program 415.

The touch input unit 404 includes a capacitive touch panel made of a transparent material that shares a coordinate plane with the screen output unit 403 and a driving module for driving the capacitive touch panel inside the wireless terminal 400. Done. The capacitive touch screen 405 is implemented by combining the capacitive touch panel made of the transparent material and the display of the screen output unit 403.

The sound output unit 406 includes a speaker provided in the wireless terminal 400 and a driving module for driving the speaker inside the wireless terminal 400, and the sound input unit 407 is It comprises a microphone provided in the terminal 400 and a driving module for driving the microphone inside the wireless terminal 400. When the touch seal 100 has a function of outputting a sound signal, the sound input unit 407 receives the sound signal and transmits data encoded in the sound signal to the program 415.

The wireless network communication module 409 and the short-range wireless communication module 408 are communication resources provided in the wireless terminal 400, and the wireless network communication module 409 accesses a wireless communication network through a base station, and The wireless communication module 408 accesses a communication network through a local area communication device or a wireless access point (AP) located in a local area. Preferably, the short-range wireless communication module 408 supports WiFi-based communication.

The Bluetooth communication module 410 is a communication resource for transmitting and receiving radio frequency signals of the Bluetooth 4.0 or later standard, and preferably periodically transmits and receives radio frequency signals of the Bluetooth smart standard. The Bluetooth communication module 410 may receive a radio frequency signal broadcast from the transmitting side without identifying or pairing a transmitting side of the radio frequency signal.

The position positioning module 411 includes a GPS module for positioning the moving position of the wireless terminal 400. The location positioning module 411 is location information for measuring the location of the wireless terminal 400 at a time when the touch coating 100 having N touch units 155 on the capacitive touch screen 405 is touched. Can be transferred to the program 415.

According to the present invention, the program 415 can be downloaded to the wireless terminal 400 and installed in the wireless terminal 400 through a designated program providing server (eg, Apple's App Store, etc.) (however, the wireless terminal If the manufacturer of (400) installed the program 415 by default, it is omitted). The program 415 may be manually driven or activated by a user, or driven or activated by a depth of push notification. Hereinafter, for convenience, a functional component of the program 415 implemented in the form of a program code on the program 415 and functionalized by being loaded into the control unit 401 and calculated, is shown in the control unit 401 to describe the features of the present invention I will do it.

Referring to Figure 4, the program 415 of the wireless terminal 400, a touch coating 100 having N touch units 155 made of a rubber-elastic conductive material on the capacitive touch screen 405. Functionally provided with a touch recognition unit 420 for recognizing the N touch points touched.

The touch recognition unit 420 reads the touch event generated through the operating system of the wireless terminal 400 one or more times, and transfers the N touch units 155 provided in the touch coating 100 to the capacitive touch screen 405. Recognizes N touch points touched. Typically, the touch event generated through the operating system does not distinguish between a multi-touch by a human finger and a painting touch by the touch stamp 100. Meanwhile, since the touch coating 100 of the present invention includes N touch units 155 according to a pre-designed design, it has touch characteristics according to a pre-designed rule, and based on this, it is distinguished from multiple touches by a human finger. A touch of the touch coating 100 by the touch coating 100 may be recognized.

The touch recognition unit 420 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 coating 100 according to the designed rule. As an additional application, or a combination of two or more conditions may be additionally applied.

The simultaneous touch condition is a condition for determining whether the N number of touch units 155 provided in the touch coating 100 touch the capacitive touch screen 405 at the same time. The simultaneous touch condition is that the N touch units 155 provided in the flat area of the touch coating 100 are designed and manufactured at the same height (or similar height within the permitted range), and the touch coating 100 thus produced is It can be applied to the case of touching the touch unit 155 to the flat capacitive touch screen 405.

When N touch points are recognized by applying the simultaneous touch condition, the touch recognition unit 420 reads the touch event and touches two or more touch points while the touch points are not touched through the capacitive touch screen 405. It is checked whether the number of touched points is N at the time point is touched. If the number of the identified touch points is N, the touch recognition unit 420 converts the N touch points into touch points that are touched using a touch stamp 100 designed and manufactured to satisfy the simultaneous touch condition. I can judge.

Alternatively, when N touch points are recognized by applying the simultaneous touch condition, the touch recognition unit 420 reads the touch event and checks whether two or more touch points are recognized through the capacitive touch screen 405. If two or more touch points are recognized through the capacitive touch screen 405, the touch recognition unit 420 determines the two or more touch points touched on the capacitive touch screen 405 based on the touch event at a designated time. Recognize repeatedly at intervals. The touch recognition unit 420 checks whether the number of touch points touched by the two or more touch points within a predetermined time (or a predetermined number of repeated recognition) from the initial touch recognition point is N. If the number of identified touch points within the predetermined time (or the predetermined number of repetitive recognition) is N, the touch recognition unit 420 design and manufactures the N touch points to satisfy the simultaneous touch condition ( 100) can be used to determine the touch point.

The fixed touch condition is a condition for determining whether a person touches the touch stamp 100 on the capacitive touch screen 405 based on the behavior habit of the person who paints the stamp. Normally, in the case of imprinting on paper with a stamp on the stamp, those who have experienced this behavior will have a habit of keeping the stamp in contact with the paper for a certain period of time until the stamp on the stamp is sufficiently printed on the paper. . Such behavioral habits can be expressed inertia even when the touch coating 100 is touched on the capacitive touch screen 405 without padding.

When N touch points are recognized by applying the fixed touch condition, the touch recognition unit 420 reads the touch event and checks whether N touch points are recognized through the capacitive touch screen 405. If N touch points are recognized through the capacitive touch screen 405, the touch recognition unit 420 designates the N touch points touched on the capacitive touch screen 405 based on the touch event. Recognize repeatedly at intervals. The touch recognition unit 420 checks whether the number of touch points repeatedly recognized for a predetermined time (or a predetermined number of repeated recognition) is N. If the number of touch points repeatedly checked for a certain period of time (or a certain number of repeated recognition) is N, the touch recognition unit 420 touches the touch stamp 100 according to the behavior habit of stamping the N touch points. It can be judged by one touch point.

Alternatively, when N touch points are recognized by applying the fixed touch condition, the touch recognition unit 420 reads the touch event and checks whether N touch points are recognized through the capacitive touch screen 405. If N touch points are recognized through the capacitive touch screen 405, the touch recognition unit 420 designates the N touch points touched on the capacitive touch screen 405 based on the touch event. Recognize repeatedly at intervals. The touch recognition unit 420 repeatedly checks the positions of the N touch points that have been repeatedly recognized, and compares the positions of the repeatedly identified N touch points for each touch point to see if the positions of the N touch points are not changed. Confirm. If the location of the N touch points is not changed, the touch recognition unit 420 may determine that the touch point touched the touch stamp 100 according to the behavior habit of stamping the N touch points.

The static touch condition is a condition for determining whether the N touch units 155 provided in the touch coating 100 do not move while being touched on the capacitive touch screen 405 and maintain a static state. The static touch condition may be applied when the N touch units 155 provided in the touch coating 100 are designed and manufactured so as not to move.

When N touch points are recognized by applying the static touch condition, the touch recognition unit 420 reads the touch event and checks whether N touch points are recognized through the capacitive touch screen 405. If N touch points are recognized through the capacitive touch screen 405, the touch recognition unit 420 designates the N touch points touched on the capacitive touch screen 405 based on the touch event. Recognize repeatedly at intervals. The touch recognition unit 420 repeatedly checks the positional relationship of the N touch points that have been repeatedly recognized, and compares the positional relationship of the N touch points that have been repeatedly identified, so that the positional relationship of the N touch points is an allowable error range. Make sure it remains static and unchanged within. If the positional constraints of the N touch points maintain a static state, the touch recognition unit 420 touches the N touch units 155 fixedly mounted on the touch seal 100 by touching the N touch points. It can be determined by the touch point.

The dynamic touch condition is a condition for determining whether the N touch units 155 provided in the touch coating 100 move according to a rule specified in the capacitive touch screen 405. The dynamic touch condition may be applied when the N touch units 155 provided in the flat area of the touch coating 100 are designed and manufactured to move by a force (= pressure force) to apply a seal. For example, the design and fabrication structure of the touch coating 100 touches the touch coating 100 on the capacitive touch screen 405 while the pressure in the vertical direction (that is, the vertical direction with the touch screen 405 surface). When an attractive force is applied, the dynamic touch condition is applied when at least one of the N touch units 155 is manufactured to slide in a designated direction on the flat surface by a slider that forms an inclination with the vertical direction. can do.

When N touch points are recognized by applying the dynamic touch condition, the touch recognition unit 420 reads the touch event and checks whether N touch points are recognized through the capacitive touch screen 405. If N touch points are recognized through the capacitive touch screen 405, the touch recognition unit 420 designates the N touch points touched on the capacitive touch screen 405 based on the touch event. Recognize repeatedly at intervals. The touch recognition unit 420 repeatedly checks the positions of the repeatedly recognized N touch points, compares the positions of the repeatedly confirmed N touch points, and changes the positional relationship of the N touch points according to a specified rule. Make sure it is dynamic. If the position gap of the N touch points is in a dynamic state in which the positional boundaries of the N touch points are changed according to a specified rule, the touch recognition unit 420 is designed and manufactured to move the N touch points according to a specified rule. It can be determined as a touch point touched by using the touch coating 100 provided with.

The sequential touch condition is a condition for determining whether the N touch units 155 provided in the touch coating 100 are sequentially touched according to a rule specified on the capacitive touch screen 405. The sequential touch condition is that the N number of touch units 155 are electrostatically caused by the force of painting by varying the height of one or more of the N number of touch units 155 provided in the flat area of the touch coating 100. It can be applied when it is designed and manufactured to sequentially touch the expression touch screen 405. For example, five touch units 155 made of a rubber-elastic conductive material are provided in a flat area of the flat plate 150 provided in the touch coating 100. If the 5 touch units 155 are formed based on the flat area If one of the touch parts 155 is 5 mm high, the two touch parts 155 are 3.5 mm high, and the two touch parts 155 are 2 mm high, the pressing force at the point of touch As a result, the touch unit 155 having a height of 5 mm among the five touch units 155 is touched first, the touch unit 155 having a height of 3.5 mm is touched next, and finally, the touch unit 155 having a height of 2 mm is touched. A total of five touch units 155 are touched by being touched, and the sequential touch condition may be applied to the touch coating 100 designed and manufactured to be touched sequentially.

Alternatively, when N touch points are recognized by applying the sequential touch condition, the touch recognition unit 420 reads the touch event from the point at which at least one touch point is recognized through the capacitive touch screen 405. The touch points touched on the capacitive touch screen 405 are repeatedly recognized at specified time intervals, and the number of touch points and the location of the touch points are repeatedly checked while the touch points are repeatedly recognized. The touch recognition unit 420 checks a change in the number of touch points during the repeated recognition, and repeatedly checks the position of the touch point according to the change in the number of touch points. Preferably, since the number of touch points increases by the force of the person pressing the touch coating 100, the number of touch points to be changed increases to the designed N, but should not be reduced in the middle. In addition, as the number of touch points increases, the position of the additionally identified touch points should be fixed without changing. The touch recognition unit 420 checks whether the change in the number of repeatedly checked touch points and the location of the touch points have the characteristics of the sequential touch conditions as described above, so that the N touch points are sequentially touched according to a specified rule. Confirm. If the N touch points are sequentially touched according to a specified rule, the touch recognition unit 420 includes N touch units 155 designed and manufactured to sequentially touch the N touch points according to a specified rule. It may be determined as a touch point touched by using the touch coating 100. However, since the stamping force or the stamping speed is different for each person who takes the touch stamp 100, it is preferable not to specify a time difference between sequential touches in the sequential touch condition.

Referring to Fig. 4, the program 415 of the wireless terminal 400 calculates component values for N touch points touched using a touch coating 100 having N touch units 155 A touch reading unit 425 is functionally provided.

When N touch points touched on the capacitive touch screen 405 using the touch stamp 100 are recognized, the touch reading unit 425 reads the geometric positional relationship formed by the N touch points. The component values for the N touch points are calculated. The coating touch of the present invention is characterized by reading the geometrical positional relationship formed by the N touch points even if the touch coating 100 is touched without aligning it in a specific direction or a specific area of the capacitive touch screen 405, and , The stamp touch authentication of the present invention is characterized in that it authenticates whether the geometrical positional relationship of the read touch points matches the geometrical positional relationship in the design of the N touch units 155 provided in the touch stamping 100. .

In order to read the geometric positional relationship formed by the N touch points touched on the capacitive touch screen 405 even if the touch coating 100 is touched in any direction on the capacitive touch screen 405 according to the present invention, the N Coordinate rotation for the touch points must be accompanied, and the relative positional relationship with respect to the N touch points should not be changed even by the coordinate rotation. To this end, it is necessary to be able to identify at least one touch point that becomes a reference point for coordinate rotation (or geometric positional relationship comparison) among the N touch points. However, in a situation where the touch coating 100 is arranged in a specific direction of the capacitive touch screen 405 to be touched, or in a situation where the touch is not predetermined to touch a specific area, it is always the same among N touch points randomly touched. It is technically very difficult to specify a touch point as a reference point.

In the present invention, even if the touch coating 100 is touched in any direction of the capacitive touch screen 405, in order to specify at least one of the same reference points among the N touch points, N touches provided in the touch coating 100 Among the parts 155, a plurality of general touch units 155 that are not reference points are arranged under the same condition, but at least one designated touch unit 155 serving as a reference point is arranged under different conditions from the plurality of general touch units 155. , Among the N touch points touched on the capacitive touch screen 405, at least one touch point arranged under different conditions is detected and specified as a reference point.

According to an embodiment of the present invention, in order to identify at least one reference touch point among the N touch points, an area in which the touch unit 155 is provided in the configuration of the touch coating 100 is divided into a number of divided areas smaller than N ( 175) (here, the divided region 175 can be divided into a lattice structure or a concentric circle structure), and the number specified at the calculated position on each divided region 175 (e.g., per divided region 175) 1) of the touch unit 155, but the designated touch unit 155 serving as a reference point is located at a designated position (eg, a corner position) on any one of the divided areas 175. By providing, the touch unit 155 provided at a designated position on the divided area 175 provided with the touch unit 155, which is not the designated number of each divided area 175, is rotated by coordinates (or comparing geometric positional relations). It can be specified as a reference point.

The touch reading unit 425 specifies at least one reference point among N touch points touched on the capacitive touch screen 405 even if the touch coating 100 is touched in any direction of the capacitive touch screen 405 To accomplish this, an element value for determining a reference point of the geometrical position relationship among the N touch points, an element value for determining a distance relationship between each of the N touch points, and a distance relationship between the reference point and the remaining touch points are determined. The element value for discrimination, the element value for discriminating the angular relationship between the N touch points, the element value for discriminating the angular relationship between the reference point and the remaining touch points, the distance relationship and the angle relationship between the N touch points It is preferable to calculate a component value including at least one element value from among an element value for determining a combination and an element value for determining a combination of a distance relationship and an angle relationship between the reference point and the remaining touch points. Preferably, the touch reading unit 425 may calculate a component value in the form of a combination of at least one or two or more of a coordinate value, a scalar value, and a vector value on a designated coordinate system. The coordinate system for extracting the component values may include a Cartesian coordinate system applied to the capacitive touch screen 405, while the designated coordinate system includes the N touch points in addition to the coordinate system applied to the capacitive touch screen 405 It is possible to include other coordinate systems defined to interpret the positional relationship to. For example, the component value is a coordinate value in a specified coordinate system such as A(41, y1), B(42, y2), C(43, y3), D(44, y4), E(45, y5), etc. It may include. Alternatively, the component value is a line segment value such as segment AB, segment AC, segment AD, segment AE, etc. calculated based on the coordinate value on the coordinate system, and ∠BAC, ∠BAD, ∠BAE, ∠CAD, ∠CAE, ∠DAE, etc. It may include a scalar value including at least one of the same angle values. Alternatively, the component value may include a reference point on the coordinate system (eg, an origin on the coordinate system) or a vector value calculated based on a reference line. The reference point for calculating the vector value may be an origin on a coordinate system or any one of the N touch points.

According to the present invention, in the painting touch authentication of the present invention, the geometric positional relationship of the N touch points touched on the capacitive touch screen 405 is based on the design of the N touch parts 155 provided in the touch painting 100. It is authenticated whether it matches the geometrical positional relationship, and preferably, it is an analog authentication method that authenticates whether the geometrical positional relationship of the N touch points is close to the geometrical positional relationship of the design within a specified tolerance (or probabilistic). That is, even if the same position of the capacitive touch screen 405 is touched identically with the touch unit 155 (or including a human finger) provided on the touch coating 100, the same coordinate value is not always recognized as a touch point. Does not. Because the capacitive touch using the capacitive touch screen 405 is not a point touch, but a surface touch, and since the center of the touched surface is calculated as a touch point, the capacitive touch is recognized on the capacitive touch screen 405 Even if the area of one surface or the outline of the touched surface is slightly deformed by noise, the location of the calculated touch point changes. For example, the capacitive touch prevents contamination of the surface of the capacitive touch screen 405 (or the touch unit 155 of the touch coating 100), disturbance of the electromagnetic field around the capacitive touch unit 155, and the capacitive touch. Even if the same location of the capacitive touch screen 405 is touched for various reasons, such as a change in the capacitive touch pressure applied to the touch screen, the same coordinate value is not always recognized as a touch point. Therefore, simply comparing the location of the touch point touched on the capacitive touch screen 405 with the previously registered coordinate value, the authentication success rate of the painting touch cannot but stay in the range of several%, and the number of touch points touched at the same time As is increased, the authentication success rate becomes even lower. In particular, when the coordinate rotation is performed in order to be recognized and authenticated even if the touch coating 100 is touched in any direction of the capacitive touch screen 405 as in the present invention, compared to the case where it is not, due to a calculation error generated during coordinate rotation. The authentication success rate becomes even lower. In addition, when the touch units 155 provided in the touch coating 100 are close to each other, a touch point to be recognized as two different touch points may be recognized as one touch point.

In the present invention, in order to improve the authentication success rate of an analog-type painting touch, the touch part 155 of the touch painting 100 is arranged in accordance with a preset minimum identification recognition distance and a minimum identification distance, and the touch reader 425 Is an element value including a touch recognition error specified in the wireless terminal 400 with the capacitive touch screen 405, an element value mapped with a touch recognition error specified in the wireless terminal 400, and the touch recognition error. The component value may be calculated in the form of at least one of an element value including a probability distribution (eg, a Gaussian probability distribution, etc.) and an element value mapped to the probability distribution. Preferably, the touch recognition error or probability distribution may be applied to read the geometric positional relationship for the N touch points or to compare and analyze the geometrical positional relationship in the design.

Referring to FIG. 4, the program 415 of the wireless terminal 400 includes a location checking unit 430 that checks the location information of the wireless terminal 400, and touched on the capacitive touch screen 405. An authentication procedure execution unit 445 that processes analog authentication for the N touch points by transmitting the component values for the N touch points to a designated operation server through a designated path, and Functionally provided with an authentication result receiving unit 450 for receiving the authentication result through a designated path. Meanwhile, according to an implementation method, the authentication procedure execution unit 445 may perform at least one function of the functional configuration units of the touch authentication system 500 shown in FIG. 5.

When the component values for the N touch points are read through the touch reading unit 425, the authentication procedure execution unit 445 provides touch recognition information for transmitting the read component values to the operation server. Make up. According to the implementation method of the present invention, the authentication procedure execution unit 445 checks the unique information uniquely identifying the wireless terminal 400 from the memory unit 413, and the identified unique information and the read Touch recognition information including component values can be configured.

When the program 415 includes a position check function, the position check unit 430 may at any point before, during, and after the N touch points are touched on the capacitive touch screen 405. Position information of the wireless terminal 400 positioned through 411 is checked. In this case, the authentication procedure execution unit 445 may include the identified location information in the touch recognition information.

Referring to FIG. 4, the program 415 of the wireless terminal 400 is a radio frequency signal received through the Bluetooth communication module 410 when Bluetooth communication is activated at the touch point of the touch stamp 100. A Bluetooth recognition unit 435 for recognizing a code value including a unique code or a disposable code included in may be further provided functionally. That is, since the Bluetooth-based radio frequency signal is not received by determining the receiving side through pairing, but extracting a code value by receiving and reading a radio frequency signal broadcast through the Bluetooth module 300, the Bluetooth recognition unit The 435 must read the radio frequency signal received through the Bluetooth communication module 410 to recognize the code value.

The touch seal 100 stores a designated unique code or a designated code generation rule (eg, a code generation algorithm for generating a one-time code and/or a static seed value and a dynamic seed value (eg, time, random number, etc.)) Using a Bluetooth module 300 (eg, a Bluetooth chip) for dynamically generating a one-time code and transmitting a Bluetooth-based radio frequency signal modulated according to the Bluetooth broadcasting standard and the code value including the unique code or the one-time code An antenna may be provided.

The Bluetooth communication module 410 is a Bluetooth-based radio frequency signal including the code value at a time point when the N touch units 155 provided in the touch coating 100 are touched through the capacitive touch screen 405 Receive. According to an implementation method of the present invention, the Bluetooth-based radio frequency signal including the code value is continuously (or periodically) transmitted through the Bluetooth module 300, or the touch stamp 100 is applied to the capacitive touch screen. It may be selectively transmitted at the time of touching 405, and the Bluetooth recognition unit 435 transmits the Bluetooth communication module 410 at the time when N touch points are touch-recognized through the capacitive touch screen 405. The code value may be extracted by checking the received Bluetooth-based radio frequency signal. Preferably, the touch recognition for the N touch points is included in a Bluetooth-based radio frequency signal received through the Bluetooth communication module 410 or a Bluetooth-based radio frequency signal received through the Bluetooth communication module 410 It can be used as a trigger to extract the code value. When the code value included in the Bluetooth-based radio frequency signal is extracted through the Bluetooth recognition unit 435, the authentication procedure execution unit 445 may further include the code value in the touch recognition information and transmit the same.

The authentication procedure execution unit 445 transmits the configured touch recognition information to a designated relay server using the communication resource, and the relay server relays the touch recognition information to the operation server. Alternatively, the authentication procedure execution unit 445 may directly transmit the configured touch recognition information to a designated operation server using the communication resource.

The operation server determines the geometrical positional relationship of the N touch points through the component values included in the touch recognition information and the geometrical positional relationship of the design of the N touch units 155 provided in the touch coating 100. Performs a painting touch authentication procedure that authenticates whether it matches (e.g., proximity) within a specified tolerance range (or probability distribution), and after further performing an authentication procedure for the code value according to the implementation method, the painting touch A touch authentication result is generated and transmitted by including an authentication result or by combining the authentication result of the painting touch and the authentication result of the code value according to an implementation method.

The authentication result receiving unit 450 receives the touch authentication result through the communication resource. Meanwhile, the touch authentication result may include service information for providing by touching the touch stamp 100 on the capacitive touch screen 405. When service information is included in the touch authentication result or service information associated with the touch authentication result is received, the program 415 uses the service information to provide a designated service (e.g., a value accumulation service, a value use service). And the like) functionally provided with a service procedure execution unit 455 that performs a procedure.

5 is a diagram showing the configuration of a touch authentication system 500 according to an exemplary method of the present invention.

In more detail, FIG. 5 is a touch coating 100 designed and manufactured according to a rule in which the N touch points are designated by reading the geometric positional relationship of the N touch points touched on the capacitive touch screen 405 of the wireless terminal 400. ) Shows the configuration of a system for authenticating whether or not the N touch units 155 are touched, and those of ordinary skill in the art to which the present invention belongs, refer to and/or modify this Figure 5 Various implementation methods for the configuration of the touch authentication system 500 (eg, implementation methods in which some components are omitted, subdivided, or combined) may be inferred, but the present invention includes all of the inferred implementation methods. It is made, and the technical features are not limited only by the implementation method shown in FIG. 5.

The touch authentication system 500 of the present invention is implemented in software on an operation server that receives and authenticates touch recognition information transmitted from the program 415 of the wireless terminal 400 shown in FIG. 4 through a designated path. Or it may be implemented in the form of a program module provided (or linked) to the program 415 of the wireless terminal 400.

Referring to FIG. 5, the touch authentication system 500 is an authentication condition storage unit that stores a touch authentication condition including a geometrical positional relationship in design for the N touch units 155 provided in the touch seal 100. It has 505.

According to an exemplary method of the present invention, N touch units 155 are provided on the flat portion 150 of the touch coating 100, and the N touch units 155 include at least one designated touch unit 155 and n (2≦n<N) touch units 155 are provided. Depending on the implementation method, the touch coating 100 may include two or more designated touch units 155, whereby the present invention is not limited. The designated touch part 155 is a touch part 155 provided at a designated position on the flat part 150 of the touch coating 100, and wirelessly transmits the N touch parts 155 provided in the flat part 150. A touch unit 155 corresponding to a reference point for reading N touch points recognized by touching the capacitive touch screen 405 of the terminal 400. The n number of touch parts 155 are the remaining touch parts 155 excluding the designated touch part 155 among the touch parts 155 provided on the flat part 150 of the touch coating 100, and the flat part 150 ) Is provided at the calculated position on the top.

According to the implementation method of the present invention, the position of mounting the n number of touch units 155 on the flat portion 150 of the touch coating 100 is calculated by a designated design device (not shown), preferably, the The calculated position is based on the area of the area where the touch unit 155 can be mounted on the flat panel 150, the contact area of each touch unit 155, and the minimum discrimination recognition distance (and/or minimum identification distance). It is preferable that each of the flat parts 150 of each touch coating 100 be calculated at different positions within the maximum number of cases calculated. The design device is designed to mount at least one touch unit 155 of the N touch units 155 at a designated position (eg, a corner portion) on the flat plate unit 150. The manufacturing apparatus (not shown) manufactures the flat plate 150 so as to have n number of touch units 155 at the calculated positions designed by the design apparatus and at least one designated touch unit 155 at the designated positions. , N touch units 155 are mounted at the designated and calculated positions of the fabricated flat plate unit 150.

According to the implementation method of the present invention, the design device divides the flat area of the flat part 150 into n divided areas 175 by design, and each of the divided areas 175 includes one touch unit 155. It is desirable to design so that) is provided. In this case, the calculated position in which the n number of touch units 155 are provided is limited to the position on the divided area 175. The design device designates at least one of the n divided areas 175 divided by design as a designated area 180 having a designated touch unit 155, and a designated location on the designated area 180 It is designed so that the designated touch unit 155 is provided. If any one of the n divided areas 175 is designated as the designated area 180 and one designated touch unit 155 is provided at any designated location on the designated area 180, the design device Of the n divided areas 175, (n-1) divided areas 175 are provided with one touch unit 155, respectively, and the one designated area 180 includes a designated touch unit 155. It is designed so that two touch units 155 are provided.

The authentication condition storage unit 505 checks the geometrical positional relationship on the design formed by the N touch units 155 provided on the flat plate 150 of the touch coating 100 designed as described above, and The touch authentication condition including the location relationship is stored in the designated storage medium 510. Preferably, the authentication condition storage unit 505 is designed to have N number of touch units 155 on the flat plate 150 in the process of designing or manufacturing the flat plate 150 of the touch coating 100 After checking the geometrical positional relationship corresponding to the calculated position of the image and the designated position, inputting it from a designated terminal, or receiving it from a design device, a touch authentication condition including the geometrical positional relationship of the design is specified in the storage medium 510 ). On the other hand, since at least one of the calculated positions in which n touch units 155 are mounted within the number of allowed cases for each of the flat parts 150 of each touch coating 100 is designed differently, It is preferable that the positional relationship has a different relationship for each flat portion 150 of each touch coating 100 within the number of cases.

According to the implementation method of the present invention, the geometrical positional relationship in the design includes the relative coordinate values of the N touch units 155 provided on the flat panel 150 of the touch coating 100 based on a preset designated coordinate system. Including a coordinate relationship and/or a distance relationship between the N touch units 155 and a reference point on the designated coordinate system based on a coordinate value on the designated coordinate system (for example, a touch of any one of the N touch units 155 An angular relationship formed by each of the touch units 155 based on a point corresponding to the coordinate value of the unit 155, an origin on the designated coordinate system, or an arbitrary reference point on the designated coordinate system, etc. may be included. The angular relationship is an angle formed by a line segment connecting the reference point and the two touch units 155 or an angle formed by the reference point and each touch unit 155 based on a reference line passing through the reference point. Can include. Here, the designated coordinate system is a coordinate system that serves as a reference for analyzing the geometrical positional relationship formed by the N touch units 155, preferably consisting of metrological units (e.g., µm, mm, cm) or designated logical units in the real world. It is preferable to include a coordinate system. However, depending on the implementation method, it is possible to include the coordinate system of the touch screen 405 of the wireless terminal 400. Preferably, the geometrical positional relationship in the design is preferably set based on the midpoint of each touch unit 155.

According to the implementation method of the present invention, each of the touch units 155 provided on the flat portion 150 of the touch coating 100 has a constant contact area, and is applied to the capacitive touch screen 405 of the wireless terminal 400. Since the midpoint of the touched touch point is calculated on the basis of the touched surface, noise generated in the touch recognition process of the capacitive touch screen 405 or the contamination state of the touch screen 405 The geometrical positional relationship formed by the N touch points recognized by touching the touch units 155 to the capacitive touch screen 405 and the N touch units provided on the flat plate 150 of the touch coating 100 ( 155) may not always match the geometrical positional relationship in the design. Accordingly, the design geometrical positional relationship includes design error information corresponding to a design tolerance (eg, within a 95% coincidence range of a Gaussian probability distribution) for authenticating the geometrical positional relationship of the N touch points. It is preferably set. The authentication condition storage unit 505 checks (or determines) design error information for the design geometric position relationship, and specifies a touch authentication condition including the design geometric position relationship and design error information. Can be stored in 510. If the actual measurement position relationship is not confirmed, the touch authentication condition may be used for authentication.

According to an exemplary method of the present invention, the touch authentication condition may include an authentication condition for a minimum identification distance and/or a minimum identification distance for the touch stamp 100. If the Bluetooth module 300 shown in Fig. 3 is provided in the touch seal 100, the touch authentication condition further includes an authentication condition for authenticating a unique code or a one-time code encoded in the Bluetooth-based radio frequency signal. Can include.

Meanwhile, according to the implementation method of the present invention, the flat portion 150 of the touch coating 100 is divided by design into n divided areas 175, and each of the calculated positions on the n divided areas 175 When the touch unit 155 is provided and one designated touch unit 155 is designed to be provided in any one designated area 180 of the n divided areas 175, the authentication condition storage unit 505 The geometric position of the design corresponding to the distance relationship and the angular relationship formed by one designated touch unit 155 and n number of touch units 155 designed on the flat plate 150 are confirmed, and the geometric position of the identified design A touch authentication condition including the relationship and information on the divided regions 175 for the n divided regions 175 may be configured and stored in the designated storage medium 510.

According to the implementation method of the present invention, the geometrical positional relationship in design for the touch coating 100 including at least one designated touch part 155 and n touch parts 155 is designated touch based on a preset designated coordinate system. Includes a coordinate relationship including relative coordinate values for the unit 155 and n touch units 155, and/or the designated touch unit 155 and each of n touch units ( The distance relationship between 155 and the angular relationship formed by the n number of touch units 155 based on the designated touch unit 155 on the designated coordinate system may be included.

When the flat plate unit 150 designed as described above is manufactured, the authentication condition storage unit 505 checks the serial code assigned to the flat plate unit 150 having the N touch units 155, or a designated terminal After receiving input from or provided from a manufacturing device, the touch authentication condition and the serial code may be mapped and stored in a designated storage medium 510.

According to the implementation method of the present invention, after the touch coating 100 is designed and manufactured as described above, the geometrical positional relationship of the design for the touch coating 100 and the flat portion 150 of the touch coating 100 are A procedure of verifying whether a geometric positional relationship when the provided N touch units 155 are touched on the capacitive touch screen 405 is matched within a specified tolerance range may be performed. In this case, the authentication condition storage unit 505 includes N touches repeatedly touched more than a specified number of times on a capacitive touch panel provided in a designated device to register a geometric positional relationship with respect to the touch unit 155 of the touch coating 100. After checking the component value for a point, matching the repeatedly touched component value with the geometric positional relationship on the design, within a specified error tolerance (e.g., within a 95% matching range of a Gaussian probability distribution) It is determined whether the N touch points match. If the repeatedly touched component value coincides with or is close to the geometric positional relationship of the design within a specified error tolerance, the authentication condition storage unit 505 provides actual measurement error information based on the repeatedly touched component value. After calculating the geometrical positional relationship on the design and generating the geometrical positional relationship including the calculated actual measurement error information, the touch authentication condition including the generated geometrical positional relationship may be stored. On the other hand, when the value of the repeatedly touched component and the geometrical position of the design exist within a specified error tolerance, the actual measurement error is included in the design error, and the authentication condition storage unit 505 Touch authentication conditions to be used for authentication may be stored, including geometric positional relationship and design error information.

According to an implementation method of the present invention, the authentication condition storage unit 505 receives a serial code assigned to the flat panel 150 of the touch stamp 100 to be registered from a device designated for registration, and the received serial code Check the geometric positional relationship in the design to calculate error information using. The authentication condition storage unit 505 checks the component value repeatedly touched more than a specified number of times on the capacitive touch panel of the registration device through the following touch point identification unit 525, and the following touch point authentication unit ( In connection with 535), it is checked whether the mutual positional relationship of the identified touch points is valid, and in connection with the following reference point identification unit 540 and the positional relationship calculation unit 545, the N touch points repeatedly touched The relationship between the actual measurement location and the distance relationship and angle relationship included in the actual measurement location relationship, and the distance relationship and angular relationship included in the geometrical location relationship in the design corresponding to the touch authentication condition identified through the serial code are determined. By comparison, based on the geometrical positional relationship on the design, it is checked whether the actual measurement positional relationship is within a specified error tolerance. If the actual measurement position relationship is out of the specified error tolerance, the flat plate 150 of the manufactured touch coating 100 is error corrected to fall within the specified error tolerance, or a procedure of remanufacturing after disassembly is performed. For this purpose, the authentication condition storage unit 505 outputs information necessary for error correction or remanufacturing of the flat panel 150 of the manufactured touch coating 100 and instructs the work accompanying it. I can. On the other hand, if the component value repeatedly touched on the capacitive touch screen 405 of the registration device is within a specified error tolerance, the authentication condition storage unit 505 provides error information based on the repeatedly touched component value ( For example, after checking actual measurement error information or design error information), generating a geometric position relationship including the geometric position relationship in the design and the confirmed error information, and then touch authentication including the generated geometric position relationship Conditions can be saved.

On the other hand, when the produced touch stamp 100 is supplied to a stamp use place (eg, an affiliate store that provides a designated service using the touch stamp 100) in a specific location (or region), the authentication condition storage unit 505 receives the serial code of the touch stamp 100 and location area information (eg, address information, area information, etc.) of the user destination from the terminal device provided at the destination, and based on the serial code A touch authentication condition corresponding to the touch stamp 100 provided to the user is checked. If the touch authentication condition mapped with the serial code is not confirmed, the authentication condition storage unit 505 transmits a non-registration error for the touch stamp 100 corresponding to the serial code to the terminal device of the user. On the other hand, when the touch authentication condition mapped with the serial code is confirmed, the authentication condition storage unit 505 may map the checked touch authentication condition and the location area information of the user to be stored in the storage medium 510.

According to the implementation method of the present invention, the touch authentication condition is included in the Bluetooth-based radio frequency signal transmitted through the Bluetooth module 300 provided in the touch stamp 100 or various devices (or media) provided at the painting location. It may further include a code authentication condition for authenticating the unique code or disposable code. The code authentication condition is included in the touch authentication condition at the time when the Bluetooth module 300 is provided and initialized in the touch stamp 100, or the touch stamp 100 is registered through a terminal device of the painting user. At this point, it may be included in the touch authentication condition. Preferably, the code authentication condition includes a comparison code to be compared with the unique code, or includes a code generation rule for dynamically generating a verification code to be compared with the one-time code, or validity for the unique code or one-time code It may include information on a separate code authentication server (not shown) that authenticates.

Referring to FIG. 5, the touch authentication system 500 receives touch recognition information including component values for N touch points touched through the capacitive touch screen 405 of the wireless terminal 400. It has an information receiver 515.

The information receiving unit 515 receives touch recognition information transmitted from the program 415 of the wireless terminal 400. The touch recognition information includes component values for N touch points touched on the capacitive touch screen 405 of the wireless terminal 400, and unique information of the wireless terminal 400 and/or It may further include location information. Alternatively, the touch recognition information may further include a code value including a unique code or a one-time code included in the Bluetooth-based radio frequency signal recognized at the time of touch recognition through the capacitive touch screen 405 of the wireless terminal 400. have.

Referring to FIG. 5, the touch authentication system 500 includes a touch point check unit 525 for checking a component value included in the touch recognition information, and the wireless terminal 400 using the touch recognition information. A location information checking unit 530 for checking location information is provided, and the touch point checking unit 525 and the location information checking unit 530 may be implemented in the form of a touch authentication module 520.

The touch point checking unit 525 checks component values for N touch points included in the touch recognition information. If the component value includes the coordinate value of the touch screen 405 coordinate system, the touch point check unit 525 coordinates the component value into a coordinate system corresponding to the geometric positional relationship included in the touch authentication condition. Can be converted. Meanwhile, the coordinate transformation may be performed by the following touch point authentication unit 535, the reference point identification unit 540, or the position relationship calculation unit 545.

The location information checking unit 530 checks the location information of the wireless terminal 400 for N touch points included in the touch recognition information. If the location information of the wireless terminal 400 is not included in the touch recognition information, the location information checking unit 530 is a location calculated using a base station or a wireless AP in which a wireless section with the wireless terminal 400 is formed. Cell-based location information corresponding to can be checked.

Referring to FIG. 5, the touch authentication system 500 reads the mutual positional relationship between each of the N touch points by using the component values included in the touch recognition information, and the read mutual positional relationship is designed and manufactured. A touch point authentication unit 535 for authenticating whether a positional relationship that can be formed by touching the touch unit 155 of the applied touch stamp 100 to the capacitive touch screen 405 is provided, and the touch point authentication unit Reference numeral 535 may be implemented in the form of a touch authentication module 520.

The touch point authentication unit 535 reads the component value checked through the touch point identification unit 525, and the N touch points provided on the flat panel 150 of the touch coating 100 are valid. It is authenticated whether it is a touch point touched by the unit 155.

According to the implementation method of the present invention, the touch point authentication unit 535 calculates the distance between the N touch points, and the calculated distance between the touch points is less than the minimum discrimination recognition distance set for the effective touch stamp 100. By reading whether it is greater than or equal to, it is possible to verify whether the N touch points are touch points of the effective touch coating 100 designed and manufactured according to the design method according to the present invention. The distance comparison is compared based on a coordinate distance on the same coordinate system, and coordinate transformation may be performed for this. If any one of the distances between the touch points is smaller than the set minimum discrimination recognition distance within a specified tolerance range, it may be determined that the N touch points are not valid touch points of the touch coating 100. If the N touch parts 155 provided on the flat part 150 of the touch coating 100 are composed of at least one designated touch part 155 and n touch parts 155, the touch point authentication part 535 calculates the distance between the n touch units 155, and compares the distance between the n touch units 155 to the minimum discrimination recognition distance, and the N touch points are touches of the effective touch coating 100 designed and manufactured according to the design method according to the present invention. You can verify whether it is a point.

According to an exemplary method of the present invention, the touch point authentication unit 535 sets and maintains an N-angle structure condition formed by a line segment connecting N touch points. If the N touch parts 155 provided on the flat part 150 of the touch coating 100 are composed of at least one designated touch part 155 and n touch parts 155, the N-shaped structure condition (N-1) of the n divided areas 175 divided into the flat area of the flat plate 150 of the effective touch coating 100, (n-1) divided areas 175 have one touch unit 155 having a designated contact area. ) Is provided, and one or more conditions for reading the geometrical characteristics of the N-angle due to the two touch units 155 including the designated touch unit 155 are provided in any one designated area 180 do. For example, the N-gonal structure condition is formed based on the size of the contact area of the touch unit 155, the minimum discrimination recognition distance, the minimum discrimination distance, the method of dividing the flat area, and a blank area that is not used on the flat area. Conditions for geometric properties for possible N-gons, and/or conditions for non-formable geometric properties may be included. When the N-gonal structure condition is set, the touch point authentication unit 535 connects the N touch points to form an N-angle, and reads the geometric characteristics of the formed N-gonal structure through the set N-gonal structure condition. , It can be verified whether the N touch points are touch points of the effective touch coating 100 designed and manufactured according to the design method according to the present invention.

When the component value is converted to the coordinates in the designated coordinate system, it is preferable that the touch point authentication unit 535 reads the mutual positional relationship between the N touch points by using a value set as information on the designated coordinate system. If the component value is in a state in which the coordinate is not converted to the designated coordinate system, the touch point authentication unit 535 may coordinate the component value to the designated coordinate system and read the mutual positional relationship.

Referring to FIG. 5, the touch authentication system 500 includes a reference point identification unit 540 for identifying a reference point for reading a geometric positional relationship of N touch points, and each touch point based on the reference point. By matching and analyzing the geometrical positional relationship of the touch authentication condition stored through the authentication condition storage unit 505 and the geometrical positional relationship to be authenticated, a positional relationship calculating unit 545 that calculates an authentication target geometrical positional relationship between A touch authentication processing unit 550 for authenticating whether the geometric positional relationship of the N touch points is matched within a specified tolerance range (or probability distribution) with the geometrical positional relationship on the design included in the touch authentication condition, and the N number of An authentication result providing unit 565 is provided for generating and providing a touch authentication result including an authentication result of a painting touch obtained by matching and authenticating the geometric positional relationship of the touch point. The reference point identification unit 540, the location relationship calculation unit 545, and the touch authentication processing unit 550 may be implemented in the form of a touch authentication module 520. If the N touch parts 155 provided on the flat part 150 of the touch coating 100 are composed of at least one designated touch part 155 and n touch parts 155, the touch authentication system ( 500) is a reference point identification for identifying a designated touch point provided at a designated position of the designated region 180 by reading the component value through information of the divided region 175 for the n divided regions 175 A location relationship calculation unit 545 that calculates an authentication target geometrical positional relationship between the unit 540 and the identified designated touch points and each of the n touch points, and touch authentication stored through the authentication condition storage unit 505 A touch authentication processing unit 550 for matching and analyzing the geometrical positional relationship of the condition and the geometrical positional relationship to be authenticated between the calculated designated touch points and each of the n touch points is provided. Hereinafter, for convenience, based on an embodiment in which the N touch units 155 provided on the flat panel 150 of the touch coating 100 are composed of at least one designated touch unit 155 and n touch units 155, the A technical feature for 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 any method of authenticating the geometrical positional relationship with respect to the N touch points by determining a reference point is clearly revealed to be included in the scope of the present invention.

The reference point identification unit 540 includes a touch unit 155 provided on the touch coating 100 under conditions different from other touch points among the N touch points in order to read the geometric positional relationship of the N touch points. At least one reference point corresponding to a touch point touched on the capacitive touch screen 405 is identified.

According to the implementation method of the present invention, the reference point identification unit 540 stores the component value identified through the touch point identification unit 525 or the component value authenticated through the touch point authentication unit 535. Matching is performed with information on the divided regions 175 for n divided regions 175. If the divided area 175 information is set as coordinate area information on the designated coordinate system, the reference point identification unit 540 matches the component value converted to the designated coordinate system with the divided area 175 information. The component value is a state in which the coordinates are converted to the designated coordinate system through the touch point identification unit 525 or the touch point authentication unit 535, or the reference point identification unit 540 converts the coordinates to the designated coordinate system. Coordinates can be converted.

According to the first reference point identification method of the present invention, the reference point identification unit 540 virtually designates any one of the N touch points in order to match the divided area 175 information and the component value. After determining as a touch point, matching the virtual designated touch point and the divided area 175 information, and then performing a process of coordinate rotation of n touch points based on the virtual designated touch point at least once, It can be checked whether two touch points exist on the designated area 180 in which the virtual designated touch point is located among the divided areas 175 and one touch point exists in each of the remaining (n-1) divided areas 175. If two touch points exist in the designated area 180 where the virtual designated touch point is located, and one touch point exists in each of the remaining (n-1) divided areas 175, the virtual designated touch point is determined according to the present invention. It can be identified by a designated touch point provided at a designed designated location.

According to an exemplary method of the present invention, the reference point identification unit 540 is an N-shaped geometric characteristic formed by the N touch points in order to shorten the process of matching the divided area 175 information and the component value. Based on, a touch point having a high probability of being a designated touch point among the N touch points may be predicted, and a process of first determining and matching a virtual designated touch point from the predicted touch point may be performed. For example, the reference point identification unit 540 may predict a touch point on both sides of the corresponding vertex as a virtual designated touch point when there is a vertex greater than 180° among the inner angles of the N-shaped vertices. have.

According to the second reference point identification method of the present invention, the reference point identification unit 540 matches the design virtual origin and the divided area 175 information, and designates any one of the N touch points as the virtual origin reference. After matching to the touch point position, two touch points exist in the designated area 180 among the n divided areas 175 by performing a process of coordinate rotation of the N touch points based on the virtual origin at least once. And it can be checked whether one touch point exists in each of the remaining (n-1) divided regions 175. If two touch points exist in the designated area 180 and one touch point exists in each of the remaining (n-1) divided areas 175, a virtual designated touch point is provided at a designated location designed according to the present invention. It can be identified by a designated touch point.

When a designated touch point is identified among the N touch points, the location relationship calculation unit 545 determines the distance relationship between the identified designated touch point and each n touch points provided in the n divided areas 175 and the identification An authentication target geometrical positional relationship between the designated touch point and each of the n touch points, including an angular relationship formed by the n touch points, is calculated based on a designated designated touch point.

The distance relationship includes a coordinate distance on a designated coordinate system. The coordinate distance includes a relative coordinate distance calculated through a coordinate value based on a designated coordinate system, and may be expressed as a vector value further including a specific direction on the designated coordinate system according to an implementation method.

The angular relationship includes a coordinate angle on a designated coordinate system. The coordinate angle includes an angle on a coordinate system formed by two touch points among n touch points, using the designated touch point as a reference point, or the designated touch point and each n touch points based on a specific reference line on the designated coordinate system. The angle formed by the connected line segments may be included.

According to an embodiment of the present invention, it is preferable that the location relationship calculation unit 545 calculates an authentication target geometric location relationship between the designated touch point and each of n touch points based on a coordinate value on a designated coordinate system.

When the authentication target geometric position relationship between the designated touch point and each of the n touch points is calculated, the touch authentication processing unit 550 calculates the geometric position relationship of the touch authentication condition stored by the authentication condition storage unit 505 and the calculation. After matching the geometrical positional relationship to be authenticated between the designated designated touch point and each of the n touch points, the distance and angle are compared to check whether they match or are close within the specified error range. If the calculated geometrical positional relationship to be authenticated and the geometrical positional relationship of the touch authentication condition coincide with each of the matched touch points or are close within a specified error range, the component value checked through the touch point identification unit 525 Is authenticated as a touch by the touch coating 100 including the N touch units 155 corresponding to the matching or adjacent touch authentication condition.

When the touch authentication condition stored in the storage medium 510 and the location area information of the touch stamp 100 are mapped and stored, and the location information of the wireless terminal 400 is confirmed, the touch authentication processing unit 550 Checks the comparison target touch authentication condition mapped with the location area information matching the received location information among the touch authentication conditions stored in the storage medium 510, and the geometric position relationship of the comparison target touch authentication condition and the calculated By comparing whether the authentication target geometrical position relationship is matched or approached within a predetermined error range, the calculated geometrical positional relationship to be authenticated and the geometrical positional relationship of the touch authentication condition for each touch stamp 100 stored in the storage medium 510 It is possible to shorten the time required to compare and authenticate the data.

The authentication result providing unit 565 generates a touch authentication result including an authentication result (eg, an authentication error result or an authentication success result) of a stamp touch that authenticates the component value, and designates the generated touch authentication result. Transmit via path. For example, the authentication result providing unit 565 may transmit the touch authentication result in the reverse direction of a path in which the touch recognition information is received. The touch authentication result is output through the program 415 of the wireless terminal 400 or is used as an authentication value for providing a designated service through the program 415 of the wireless terminal 400.

Referring to Figure 5, the touch authentication system 500, when the touch recognition information includes a code value including a unique code or one-time code recognized through Bluetooth, the code value included in the touch recognition information A code verification unit 555 to check, and a code verification unit 560 for authenticating the validity of the code value using the touch authentication condition, and the authentication result of the painting touch using the touch authentication processing unit 550 And an authentication result providing unit 565 that generates and provides a touch authentication result obtained by combining the authentication result of the code value using the code authentication unit 560.

Through the touch authentication module 520, a procedure for authenticating whether the geometric positional relationship of the N touch points matches the design geometrical positional relationship of the N touch units 155 provided in the touch coating 100 is performed. At any designated time point before, during, and after, the code checking unit 555 checks whether the code value recognized through Bluetooth is included in the touch recognition information, and extracts the code value from the touch recognition information.

The code authentication unit 560 checks a comparison code to be digitally compared with the unique code through a code authentication condition included (or mapped) in the touch authentication condition, or a code generation rule for authenticating the one-time code After generating a verification code through (e.g., a code generation algorithm that generates a one-time code and/or a fixed seed value and a dynamic seed value (eg, time, random number, etc.)), the verification code is verified through the code verification unit 555 A unique code included in the touch recognition information by digitally comparing the generated unique code or one-time code with the comparison code, or digitally comparing the verification code generated using the code generation rule with the one-time code Alternatively, the validity of the disposable code can be verified. Depending on the implementation method, the authentication of the unique code or the one-time code may be performed through a separate code authentication server (not shown), and in this case, the code authentication unit 560 is the code authentication server and the unique code or one-time code You can request authentication of and receive the result.

The authentication result providing unit 565 generates a touch authentication result by combining the authentication result of the painting touch performed through the touch authentication processing unit 550 and the authentication result of the code value performed through the code authentication unit 560 And, the generated touch authentication result is transmitted through a designated path. For example, the authentication result providing unit 565 may transmit the touch authentication result in the reverse direction of a path in which the touch recognition information is received. The touch authentication result is output through the program 415 of the wireless terminal 400 or is used as an authentication value for providing a designated service through the program 415 of the wireless terminal 400.

6 is a diagram illustrating a process of registering a touch authentication condition of the touch coating 100 according to an exemplary method of the present invention.

In more detail, FIG. 6 shows the process of including the geometric positional relationship and error information on the design for the N touch units 155 provided in the touch stamp 100 in the touch authentication system 500 and storing them in the touch authentication condition. As shown, if a person of ordinary skill in the art to which the present invention belongs, various implementation methods for the process of registering the touch authentication condition by referring and/or modifying this Figure 6 (for example, some steps are omitted, or The implementation method in which the order has been changed) may be inferred, but the present invention includes all the inferred implementation methods, and the technical features are not limited only by the implementation method shown in FIG. 6.

Referring to Fig. 6, the touch authentication system 500 is designed for the N number of touch units 155 provided on the flat panel 150 in the process of designing and manufacturing the flat panel 150 of the touch coating 100. The geometrical positional relationship is checked (600), and the design geometrical positional relationship of the N touch units 155 is stored (605), and the geometrical positional relationship may include design error information. If the actual measurement verification is not performed on the geometrical positional relationship in the design, a touch authentication condition including the geometrical positional relationship in the design and the design error information is generated (625), and the generated touch authentication condition and the touch The serial code of the seal may be mapped and stored in the storage medium 510 (630).

On the other hand, if the actual measurement verification of the geometrical position relationship in the design is performed, the touch authentication system 500 attaches N touch units 155 provided in the touch coating 100 to the designated capacitive touch screen 405. Check the relationship of the actual measurement position repeatedly touched more than a specified number of times (610). If the actual measurement position relationship with respect to the N touch units 155 is confirmed, the touch authentication system 500 checks whether the actual measurement position relationship exists within an error tolerance of the geometrical position relationship in the design (615). . If the actual measurement position relationship does not exist within the tolerance range, the touch authentication system 500 corrects the N touch units 155 provided on the flat plate 150 of the touch coating 100 Or (620), or a procedure of re-manufacturing the flat portion 150 of the touch coating 100 is performed (620).

On the other hand, if the actual measurement position relationship exists within the error tolerance range, the touch authentication system 500 includes a geometric positional relationship and error information on the design of the flat part 150 of the touch coating 100. A condition is created (625), and the serial code of the touch stamp 100 and the touch authentication condition are mapped and stored in the storage medium 510 (630). The touch authentication condition includes at least one of information on the divided area 175, a minimum identification distance, and a minimum identification distance in common, or the touch authentication system 500 is a touch unit of the touch stamp 100 ( It may be linked to be used to authenticate the N touch points that touch 155). According to the implementation method, the touch authentication system 500 determines the checked touch authentication condition to a wireless terminal 400 having a capacitive touch screen 405 (for example, a wireless terminal 400 having a touch authentication module 520). )), it is possible to perform an authentication procedure (or at least some authentication procedure) of a painting touch through the wireless terminal 400.

7 is a view showing a process of registering the use of the painting of the touch coating 100 according to the method of the present invention.

In more detail, FIG. 7 shows the geometrical positional relationship and error information on the design of the N touch units 155 provided in the touch stamp 100 in the touch authentication system 500, and after storing the touch authentication condition, the touch It shows the process of registering and storing the location area information of the painting location from the terminal device of the painting usage location provided with the painting 100, and for those of ordinary skill in the technical field to which the present invention belongs, this figure 7 By referring to and/or modifying, various implementation methods (eg, some steps are omitted or the order of implementation is changed) for the registration process of the use of the painting may be inferred, but the present invention provides all of the inferred implementation methods. It includes, and the technical features are not limited only by the implementation method shown in FIG. 7.

Referring to FIG. 7, the touch authentication system 500 receives the serial code of the touch stamp 100 and the location area information of the stamp use destination from the terminal device of the stamp use destination provided with the touch stamp 100 ( 700). The touch authentication system 500 checks a touch authentication condition mapped with the received serial code among touch authentication conditions registered in the storage medium 510 (705).

If the touch authentication condition mapped with the serial code is not confirmed, the touch authentication system 500 configures and transmits unregistered error information for the touch stamp 100 to the terminal device (710). On the other hand, when the touch authentication condition mapped with the serial code is confirmed, the touch authentication system 500 maps the checked touch authentication condition and the location area information of the received stamp usage destination and stores it in the storage medium 510. (715). Depending on the implementation method, the touch authentication system 500 determines the checked touch authentication condition (or touch authentication condition and location area information) to a wireless terminal 400 having a capacitive touch screen 405 (for example, a touch authentication module). By providing the wireless terminal 400 with 520, it is possible to perform an authentication procedure (or at least a part of the authentication procedure) of the painting touch through the wireless terminal 400.

FIG. 8 is a diagram illustrating a process of recognizing a painting touch using a touch painting 100 and recognizing a Bluetooth-based code value in a program 415 of the wireless terminal 400 according to an implementation method of the present invention.

In more detail, Fig. 8 shows a program of the wireless terminal 400 when the touch coating 100 having N touch units 155 is touched on the capacitive touch screen 405 of the wireless terminal 400 ( At 415), the stamp touch using the touch stamp 100 is recognized, and at the same time, the code value included in the radio frequency signal received through Bluetooth at the time of the stamp touch recognition is recognized, and the recognized N touch points The process of requesting analog authentication for the N touch points and digital authentication for the code values by transmitting touch recognition information including the component value for and the Bluetooth-based code value to the touch authentication system 500 As shown, for those of ordinary skill in the art to which the present invention belongs, various implementation methods for the painting touch recognition and Bluetooth recognition process by referring to and/or modifying this Figure 8 (e.g., some steps are omitted or , Or the implementation method in which the order is changed) may be inferred, but the present invention includes all of the inferred implementation methods, and the technical features are not limited only by the implementation method shown in FIG.

Referring to Figure 8, as the program 415 is driven or activated (800), the wireless terminal 400 checks a touch event for a touch point touched on the capacitive touch screen 405 (805), and the By reading the touch event, it is checked whether the painting touch that touched the N touch units 155 provided in the touch painting 100 is recognized (810). The painting touch may be a touch in which N touch points were touched on the capacitive touch screen 405, or a touch to which one or more of a fixed touch condition, a static touch condition, a dynamic touch condition, and a sequential touch condition is additionally applied.

If the painting touch is recognized, the program 415 of the wireless terminal 400 reads the component values for the N touch points corresponding to the N touch units 155 provided in the touch painting 100 Do (815). The program 415 of the wireless terminal 400 recognizes a code value corresponding to the radio frequency signal received through the Bluetooth communication module 410 at the time when the painting touch is recognized (820). The code value recognition may be recognized by reading a radio frequency signal received through the Bluetooth communication module 410 before or after the time when the painting touch is recognized.

When the Bluetooth-based code value is recognized, the program 415 of the wireless terminal 400 configures touch recognition information including component values for the N touch points and the Bluetooth-based code value x25). Meanwhile, when the location information of the wireless terminal 400 is used for analog authentication for the N touch points, the program 415 of the wireless terminal 400 can check the location information of the wireless terminal 400. In this case, the program 415 of the wireless terminal 400 is touch recognition including component values for the N touch points, the Bluetooth-based code value, and location information of the wireless terminal 400 The information can be configured (825). If the Bluetooth-based code value includes the unique code of the stamp use destination and thus the touch authentication condition can be identified without location information, the location information of the wireless terminal 400 may be omitted.

When the touch recognition information is configured, the program 415 of the wireless terminal 400 transmits the configured touch recognition information to the touch authentication system 500 through a designated path (830).

FIG. 9 is a diagram illustrating an analog authentication process for geometric positional relationships of N touch points touched on the capacitive touch screen 405 according to an exemplary method of the present invention.

In more detail, FIG. 9 shows the N touch units 155 provided in the touch stamp 100 in the touch authentication system 500 by touching the capacitive touch screen 405 of the wireless terminal 400 and It shows a process of authenticating a touch point through a touch authentication condition registered with respect to the touch coating 100, and for those of ordinary skill in the technical field to which the present invention belongs, refer to Figure 9 and/or modify it. Thus, various implementation methods for the painting touch authentication process (for example, some steps are omitted or the order is changed) may be inferred, but the present invention includes all the inferred implementation methods, and the present invention The technical features are not limited only to the implementation method shown in FIG. 9.

Referring to Fig. 9, the touch authentication system 500 receives touch recognition information transmitted from the program 415 of the wireless terminal 400 through the process shown in Fig. 8 through a designated path (900), and the The component values for the N touch points included in the touch recognition information are checked (905).

The touch authentication system 500 reads the mutual positional relationship of the N touch points based on the component values, so that the N touch points corresponding to the component values are effectively designed and manufactured. It is authenticated whether it is a touch point of (910). If the N touch points are not valid touch points of the touch stamp 100, the touch authentication system 500 checks a touch authentication error for the N touch points (940), and a touch corresponding to the touch authentication error An authentication result is generated (945), and the generated touch authentication result is transmitted through a designated path (950).

If the N touch points are valid touch points of the touch coating 100, the touch authentication system 500 includes n divided areas applied in design in the process of manufacturing the flat portion 150 of the touch coating 100 ( A designated touch point corresponding to the touch unit 155 provided at a designated position on the designated region 180 among n divided regions 175 by reading the component values through the divided region 175 information for 175 Identify (915). If the designated touch point is not identified, the touch authentication system 500 checks a touch authentication error for the N touch points (940), and generates a touch authentication result corresponding to the touch authentication error (945). , Transmitting the generated touch authentication result through a designated path (950).

If a designated touch point is identified among the N touch points, the touch authentication system 500 calculates an authentication target geometric position relationship between the identified designated touch point and each of the n touch points (920). On the other hand, if the touch authentication condition and the location area information of the stamp use destination are mapped through the process shown in FIG. 7, the touch authentication system 500 determines the location information of the wireless terminal 400 based on the touch recognition information. At least one to be compared with the calculated geometric location relationship to be authenticated among a plurality of touch authentication conditions stored in the storage medium 510 by comparing the location information of the wireless terminal 400 with the location area information of the touch authentication condition. The comparison target touch authentication condition is checked (925), and the calculated authentication target geometric position relationship is matched within a specified tolerance range with the geometric position relationship on the design included in the checked one or more comparison target touch authentication conditions (e.g., A procedure for analyzing whether the geometrical positional relationship to be authenticated coincides with the geometrical positional relationship in the design or is close to an allowable error range (930). Preferably, in the analysis procedure, a geometrical positional relationship in a design matching the geometrical positional relationship to be authenticated among the geometrical positional relationships in the design of the identified one or more comparison target touch authentication conditions is confirmed, or in all comparison target touch authentication conditions. It is preferable that the geometrical positional relationship on the included design and the geometrical positional relationship to be authenticated are repeated until analysis is completed. On the other hand, if the touch authentication condition is in a state that does not match the location area information of the stamp use destination, the touch authentication system 500 is a procedure for comparing the geometric positional relationship with the entire touch authentication condition stored in the storage medium 510 You can do it.

The touch authentication system 500 checks a touch authentication condition including a geometric position relationship in a design matching the geometric position relationship to be authenticated among the geometric position relationships in the design of the identified one or more comparison target touch authentication conditions. The authentication target geometric position relationship corresponding to the N touch points is authenticated (935). Preferably, the geometrical positional relationship authentication of the present invention does not certify whether or not it matches the geometrical positional relationship to be authenticated by extracting the geometrical positional relationship on the registered design. By determining any one geometrical positional relationship, the touch stamp 100 can be used simultaneously as an identification means and an authentication means. On the other hand, when a unique code for specifying any one of a plurality of geometrical positional relations on the design registered in the touch recognition information is received and received, the specified geometrical positional relation among the geometrical positional relations on the registered design It can be authenticated whether it matches the geometrical position relationship to be authenticated by extracting, and in this case, the touch stamp 100 can be used as an authentication means, and the unique code can be used as an identification means. If the unique code is provided through an electronic module embedded in the touch stamp 100, in this case, the touch stamp 100 can be used simultaneously as an identification means and an authentication means.

If the geometrical position relationship of the design of all the checked comparison target touch authentication conditions and the geometrical positional relationship of the authentication target are matched, the geometrical position of the design matching the geometrical position of the authentication target within a specified tolerance range until analysis is completed When a touch authentication condition including a relationship is not confirmed, and the authentication target geometric positional relationship corresponding to the N touch points is not authenticated, the touch authentication system 500 detects a touch authentication error for the N touch points. After checking (940), a touch authentication result corresponding to the touch authentication error is generated (945), and the generated touch authentication result is transmitted through a designated path (950).

On the other hand, when the authentication target geometric position relationship corresponding to the N touch points is authenticated by confirming the comparison target touch authentication condition including the geometric position relationship on the design matching within the specified tolerance range, The touch authentication system 500 may authenticate that a painting touch corresponding to the authentication target geometric position relationship touches the touch stamp 100 corresponding to a design geometric position relationship included in the checked touch authentication condition. As a result, it is confirmed that the authentication success of the analog method for the geometric positional relationship of the N touch points (950).

FIG. 10 is a diagram illustrating a Bluetooth-based digital authentication process linked with analog authentication for geometric positional relationships of N touch points according to an embodiment of the present invention.

In more detail, FIG. 10 shows a Bluetooth-based digital authentication process performed in connection with analog authentication for the N touch points shown in FIG. 9, and those having ordinary knowledge in the technical field to which the present invention belongs. If grown, various implementation methods for the painting touch authentication process (e.g., some steps are omitted or the order is changed) can be inferred by referring to and/or modifying this drawing 10. However, the present invention It includes all the inferred implementation methods, and the technical features are not limited only by the implementation method shown in FIG. 10. For example, if the code value is a unique code that identifies the use of the seal, the Bluetooth-based digital authentication process may be performed first to check the touch authentication condition.

Referring to FIG. 10, when touch recognition information is confirmed through the process shown in FIG. 9, the touch authentication system 500 checks a Bluetooth-based code value included in the touch recognition information (1000).

The touch authentication system 500 checks a touch authentication condition that successfully authenticates the geometric positional relationship of N touch points in the analog authentication procedure performed through the process shown in FIG. 9, and includes it in the checked touch authentication condition. After confirming the code authentication condition (1005), the validity of the Bluetooth-based code value identified from the touch recognition information is digitally authenticated using the confirmed code authentication condition (1010).

If the validity of the digital method for the Bluetooth-based code value is not authenticated, the touch authentication system 500 generates a touch authentication result corresponding to a touch authentication error (1015), and the generated touch authentication result through a designated path Is transmitted (1025).

On the other hand, when the validity of the digital method for the Bluetooth-based code value is authenticated, the touch authentication system 500 succeeds in authenticating the geometric positional relationship of the N touch points performed through the process shown in FIG. 9 and the Bluetooth-based code. A touch authentication result combining success of value authentication is generated (1020), and the generated touch authentication result is transmitted through a designated path (1025).

FIG. 11 is a diagram illustrating a process of providing a painting touch-based service by combining analog authentication and digital authentication for the touch painting 100 according to an implementation method of the present invention.

In more detail, FIG. 11 shows that analog authentication for N touch points performed through the process shown in FIG. 9 is successful, and digital authentication for Bluetooth-based code values performed through the process shown in FIG. 10. In the case of this success, it shows a process of providing a painting touch-based service by confirming that the painting touch that touched the touch coating 100 on the capacitive touch screen 405 is finally authenticated, and is generally used in the technical field to which the present invention belongs. If you have knowledge of, refer to and/or modify this Figure 11 to perform various implementation methods for the process of providing a painting touch-based service combining the analog authentication and digital authentication (e.g., some steps are omitted or the order is The modified implementation method) may be inferred, but the present invention includes all the inferred implementation methods, and the technical features are not limited only by the implementation method shown in FIG. 11.

Referring to FIG. 11, the program 415 of the wireless terminal 400 receives a touch authentication result through a designated path (1100), reads the touch authentication result, and performs N through the process shown in FIG. It is checked whether analog authentication for the touch points succeeds and digital authentication for a Bluetooth-based code value performed through the process shown in FIG. 10 is successful (1105). If either of the analog authentication and digital authentication fails, the program 415 of the wireless terminal 400 outputs an authentication error for the stamp touch (1115).

On the other hand, if the analog-type authentication and digital-type authentication mode are successful, the program 415 of the wireless terminal 400 indicates that the painting touch by touching the touch stamp 100 on the capacitive touch screen 405 finally succeeded. Check (1110), and provide a service corresponding to the authentication success of the painting touch (1125).

100: touch coating 105: handle
110: conductive contact portion 115: spring portion
120: adapter part 125: guide part
130: housing part 135: upper plate part
140: middle plate 145: lower plate
150: flat part 155: touch part
160: purchase plate 165: touch implementation
170: contact surface 175: divided area
180: designated area 300: Bluetooth module

Claims (18)

In the touch device,
A touch unit made of a material capable of capacitive touch on the capacitive touch screen;
A flat plate part for fixing the touch part to the capacitive touch screen so as to be touchable; And
A sensor unit for sensing whether the touch unit touches the capacitive touch screen, and when sensing that the touch unit touches the capacitive touch screen through the sensor unit, a Bluetooth-based radio frequency signal for identifying or authenticating the touch is provided. A Bluetooth module that transmits more than a specified number of times; a touch device with a built-in Bluetooth function.
The method of claim 1, wherein the Bluetooth module,
A touch device with a built-in Bluetooth function, characterized in that transmitting a Bluetooth-based radio frequency signal without pairing with a terminal having the capacitive touch screen.
The method of claim 1, wherein the Bluetooth module,
A touch device with a built-in Bluetooth function, characterized in that transmitting a Bluetooth-based radio frequency signal including a code for identifying or authenticating a capacitive touch using the touch unit.
The method of claim 1, wherein the Bluetooth module,
A touch device with a built-in Bluetooth function, characterized in that transmitting a Bluetooth-based radio frequency signal including a code for identifying or authenticating an affiliate store having the touch device.
The method of claim 1,
The touch unit includes a plurality of capacitive touchable numbers,
The flat panel unit, a touch device with a built-in Bluetooth function, characterized in that the arrangement and fixing of the plurality of touch units in a pre-designed geometric position relationship.
The method of claim 1, wherein the Bluetooth module,
A memory unit for storing a unique code;
RF processing unit for transmitting a radio frequency signal of the Bluetooth-based frequency band;
And a control unit for controlling to transmit a Bluetooth-based radio frequency signal including a code stored in the memory unit through the RF processing unit.
The method of claim 1, wherein the Bluetooth module,
RF processing unit for transmitting a radio frequency signal of the Bluetooth-based frequency band;
A Bluetooth function comprising: a control unit that dynamically generates a disposable code by applying it to a designated code generation algorithm, and controls to transmit a Bluetooth-based radio frequency signal including the generated code through the RF processing unit. Built-in touch device.
delete The method of claim 1,
A touch device with a built-in Bluetooth function, characterized in that it is formed to be held by a human hand and further comprises a handle having a conductive contact part made of a conductive material on at least one side.
The method of claim 9,
The handle portion is electrically insulated and has two or more conductive contact portions made of a conductive material,
The Bluetooth module is electrically connected to the insulated two or more conductive contacts, and includes a code for identifying or authenticating the touch when two or more conductive contacts form an electrical circuit by a human hand. A touch device with a built-in Bluetooth function, further comprising a function of transmitting a radio frequency signal.
The method of claim 9,
A touch device with a built-in Bluetooth function, characterized in that further comprising an adapter unit coupling the flat portion and the handle portion.
The method of claim 9, wherein the touch unit,
A touch device with a built-in Bluetooth function, characterized in that it is electrically connected to a human body in contact with the handle.
The method of claim 9, wherein the touch unit
A touch device with a built-in Bluetooth function, characterized in that a capacitance corresponding to the capacitance of the human body is stored by a human body in contact with the handle.
The method of claim 1,
A touch device with a built-in Bluetooth function, characterized in that further comprising a housing part accommodating a flat part fixing the touch part.
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