KR20150068530A - User equipment, product history management system comprising the same, control method thereof and computer readable medium having computer program recorded therefor - Google Patents

Abstract

The present invention discloses a user device, a product history management system comprising the same, a control method thereof, and a computer readable medium having a computer program recorded therefor. In other words, the present invention: when a product such as an electronic device or the like is purchased, recognizing a tag prepared on the corresponding product through a first user device; recording user information corresponding to the first user device on the corresponding tag based on recognized tag information, adding the number of use of product according to the use of the corresponding product and product A/S history information, etc. to the corresponding tag; and when reselling the corresponding product, allowing a user to check the user information, the number of the use of the product, the product A/S history information, etc. added to the corresponding tag on a second user device, thereby improving the reliability of the corresponding product by making it easy and comfortable to check condition of the product.

Description

Technical Field [0001] The present invention relates to a user apparatus, a product history management system including the same, a control method thereof, and a recording medium on which a computer program is recorded.

The present invention relates to a user apparatus, a product history management system including the same, a control method therefor, and a recording medium on which a computer program is recorded. More particularly, Records the user information corresponding to the first user device in the tag based on the recognized tag information, adds the product use frequency or the product A / S history information according to use of the product to the tag A user device for providing the second user device with user information added to the tag, the number of times of use of the product, the product A / S history information, and the like, and a product history management system including the same, And a recording medium on which a computer program is recorded.

Products such as electronic devices provide tags that store information about the product.

When a user intends to trade a high-priced product such as a camera, a smart phone, or a car, a purchaser who wishes to purchase the product receives only the corresponding product information provided from the tag provided in the product, The history information can be confirmed only by the seller, and the state of the accurate product can not be grasped.

Korean Patent Laid-Open No. 10-2011-0015895 [entitled " System and method for registering goods information in a used marketplace using goods information purchased in an online shopping mall in the past]

SUMMARY OF THE INVENTION An object of the present invention is to provide a method and apparatus for recognizing a tag included in a product when purchasing a product such as an electronic device through a first user device and recording user information corresponding to the first user device on the tag based on the recognized tag information After adding the product usage frequency or product A / S history information according to the use of the product to the corresponding tag, the user information added to the tag, the product use frequency, the product A / S history Information, and the like to a second user device, a product history management system including the same, a control method thereof, and a recording medium on which a computer program is recorded.

A user device according to an embodiment of the present invention includes a reader for tagging a tag included in the product; A display unit for displaying tag information recognized by the reader; A communication unit having a product and receiving identification information transmitted from a first user apparatus owned by a seller who intends to sell the product; When the identification information of the user apparatus included in the user information of the tag information matches the identification information of the first user apparatus held by the seller, it is confirmed that the product is a normal product, and information indicating that the product is in a normal state is displayed A control unit for controlling the display unit; And a recording unit for recording, in the tag, user information of the purchaser including identification information of the user apparatus owned by the purchaser including the communication unit and the user registration date after the purchase for the product is completed according to the purchaser's selection.

As an example related to the present invention, the tag information may include at least one of tag unique identification information, product unique information, user information, product use count, and product A / S history information.

As an example related to the present invention, the tag unique identification information may be the unique ID of the tag.

As one example related to the present invention, the product specific information may include a manufacturer name, a product name, a product model name, a manufacturing date, and a product serial number.

As an example related to the present invention, the tag information may include a product use count or a product A / S history information through a product when an event occurs according to product use or A / S performance for the product, .

According to another aspect of the present invention, there is provided a method of controlling a user apparatus, the method comprising: tagging a tag included in a product through a reader; Displaying tag information recognized by a reader through a display unit; Receiving identification information transmitted from a first user apparatus owned by a seller who intends to sell a product through a communication unit; When the identification information of the user apparatus included in the user information of the tag information matches the identification information of the first user apparatus held by the seller, the control unit confirms that the product is a normal product, Controlling the display unit to display information; And recording the user information of the buyer including the identification information of the user device held by the buyer including the communication unit and the user registration date in the tag after the completion of the purchase for the product in accordance with the purchaser's selection through the recording unit .

A computer program for performing the control method of the user apparatus according to the above-described embodiment may be stored in the recording medium on which the computer program according to the embodiment of the present invention is recorded.

The product history management system according to the embodiment of the present invention recognizes a tag included in a product and records the user information including the user registration date and the identification information of the first user device in a tag based on the recognized tag information A user device; A tag that updates the number of times of use of the product or the product A / S history information recorded from the product to the tag information when an event occurs according to the use of the product or the A / S performance of the product; And when the tag including the updated tag information is recognized at the time of selling the product, the updated tag information is displayed, and the identification information of the first user equipment included in the user information of the tag information and the identification information of the first user equipment And a second user device for confirming that the product is a normal product when the identification information matches, and for recording the buyer's user information including the user registration date and the identification information of the second user device in the tag after the purchase for the product is determined can do.

In the present invention, when a product such as an electronic device is purchased, the tag included in the product is recognized through the first user device, the user information corresponding to the first user device is recorded in the tag based on the recognized tag information, After adding the product usage frequency or product A / S history information according to use of the product to the corresponding tag, when the product is resold, the user information added to the tag, the product use frequency, the product A / S history information And the like can be confirmed by the second user apparatus, the state of the product can be easily and conveniently checked and the reliability of the product can be improved.

1 is a block diagram showing a configuration of a product history management system according to an embodiment of the present invention.
2 is a block diagram showing the configuration of a product according to an embodiment of the present invention.
3 is a block diagram showing a configuration of a tag according to an embodiment of the present invention.
4 is a block diagram illustrating a configuration of a first user device according to an embodiment of the present invention.
5 is a block diagram illustrating a configuration of a second user device according to an embodiment of the present invention.
6, FIG. 6 is a flowchart illustrating a method of controlling a product history management system according to an embodiment of the present invention. FIG.

It is noted that the technical terms used in the present invention are used only to describe specific embodiments and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be construed in a sense generally understood by a person having ordinary skill in the art to which the present invention belongs, unless otherwise defined in the present invention, Should not be construed to mean, or be interpreted in an excessively reduced sense. In addition, when a technical term used in the present invention is an erroneous technical term that does not accurately express the concept of the present invention, it should be understood that technical terms that can be understood by a person skilled in the art can be properly understood. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced.

Furthermore, the singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. The term "comprising" or "comprising" or the like in the present invention should not be construed as necessarily including the various elements or steps described in the invention, Or may further include additional components or steps.

Furthermore, terms including ordinals such as first, second, etc. used in the present invention can be used to describe elements, but the elements should not be limited by terms. Terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or similar elements throughout the several views, and redundant description thereof will be omitted.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

1 is a block diagram showing a configuration of a product history management system 10 according to an embodiment of the present invention.

As shown in FIG. 1, the product history management system 10 includes a product 100, a tag 200, a first user device 300, and a second user device 400. Not all the components of the product history management system 10 shown in Fig. 1 are essential components, and the product history management system 10 may be implemented by more components than the components shown in Fig. 1, The product history management system 10 may also be implemented by fewer components.

The tag 200 including the tag unique identification information, the product unique information, the user information, the product use count, the product A / S history information, and the like is transmitted from the first user device 300 or the second user device 400 via the tagging tagged, the first user device 300 or the second user device 400 outputs tagged (or recognized) tag information. After the product 100 is purchased by the user (or the buyer of the product 100) who has confirmed the output tag information, the first user device 300 or the second user device 400 transmits the user information to the corresponding tag 100 (200). When the product 100 is used, the number of times the product 100 is used or the product A / S history information in the product 100 is recorded in the corresponding tag 200, and the tag information included in the tag 200 is stored in the tag 200, And information on the latest state reflecting the user information, the number of times of use of the product, the product A / S history information, and the like, as well as the unique identification information and product unique information of the product.

The product 100 may be a product used in an industry such as an electronic device, a household appliance, or the like, and a home where history management is to be performed.

Further, the tag 200 is arranged (or formed) in a part of the product 100 or in an area adjacent to the product 100.

2, the product 100 includes a storage unit 120, a recording unit 130, a communication unit 140, and a control unit 150 in addition to the main body 110 corresponding to the product 100. [ do. Not all of the components of the product 100 shown in Fig. 2 are required, and the product 100 may be implemented by more components than the components shown in Fig. 2, The product 100 may be implemented.

The storage unit 120 stores the number of times of use of the product 100 or the product A / S history information according to use of the product 100 (or the main body 110) under the control of the controller 150. [

In addition, the storage unit 120 stores the unique identification information of the tag 200.

When a preset event occurs or an event occurs according to the use of the product 100 or the A / S performance of the product 100, a writer 130 writes the event to the control unit 150 And stores the number of times of use of the product stored in the storage unit 120 or the product A / S history information by the control in the tag 200. Here, the recording unit 130 includes an NFC recording unit, an RFID recording unit, and the like.

That is, when an event occurs according to a preset time or the use of the product 100 or an event occurs due to A / S performance of the product 100, the NFC recorder or the RFID recorder is controlled by the controller 150, The number of times of use of the product stored in the storage unit 120 or the product A / S history information and the like in the tag 200 corresponding to the NFC tag or the RFID tag.

If the recording unit 130 is not configured in the product 100, the control unit 150 stores the product use count or product A / S history information stored in the storage unit 120 and the tag 200 To the service providing apparatus (not shown) provided with the recording unit. Then, the service providing apparatus records the number of times of use of the product or the product A / S history information transmitted from the product 100, based on the unique identification information of the tag 200, in the tag 200.

If the tag 200 can not record the number of times the product 200 is used or the product A / S history information in the tag 200 by using a bar code, a QR code, a smart tag, etc., the control unit 150 controls the communication unit 140 And transmits the product use frequency or product A / S history information stored in the storage unit 120 and the unique identification information of the tag 200 to the service providing apparatus. Thereafter, the service providing apparatus updates the tag information of the tag 200 corresponding to the product 100 based on the number of times of use of the product or the product A / S history information transmitted from the product 100, / RTI > Thereafter, the service providing apparatus provides the updated tag information to the user apparatus (or the user apparatus that transmits the tag information) requesting the updated tag information.

The tag 200 is disposed (or provided / formed) in a part of the product 100 or in an area adjacent to the product 100.

As shown in FIG. 3, the tag 200 includes a tag antenna 210, a microcontroller 220, and a tag storage unit 230. Not all of the components of the tag 200 shown in Fig. 3 are required, and the tag 200 may be implemented by more components than the components shown in Fig. 3, Tag 200 may be implemented. Here, the tag 200 may be a bar code, a QR code, a smart tag, an RFID tag, an NFC tag, or the like.

In addition, the constituent elements of the tag 200 may include additional constituent elements to perform respective functions according to the types of the corresponding tags.

The tag antenna 210 receives an RF (Radio Frequency) signal emitted from the product 100 or the first user device 300 or the second user device 400. Here, the RF signal may include user information (including, for example, user registration date, user release date, registration period, number of times of use of the user, identification information of the user device, etc.) Mileage, etc.) and product A / S history information.

The tag antenna 210 transmits the received RF signal to the microcontroller 220.

A microcontroller unit (MCU) 220 controls the overall function of the tag 200.

The microcontroller 220 removes the carrier frequency included in the received RF signal and converts the voltage information (or voltage signal) in the form of amplitude-modulated analog information into low-high information in a digital form do.

When the tag 200 receives the RF signal through the tag antenna 210, the microcontroller 220 transmits the tag information previously stored in the tag storage unit 230 to the tag antenna 210 through the tag antenna 210 To a user device, such as a first user device 300 or a second user device 400. Here, the tag information includes tag unique identification information, product specific information, user information, product use count, product A / S history information, and the like. In addition, the tag unique identification information may be an ID unique to a tag that is uniquely set for each tag 200. [ The product unique information includes a manufacturer name, a product name, a product model name, a manufacturing date, a product serial number (or product identification information), and the like that are uniquely set in the product 100 when the product 100 is manufactured. The user information includes a registration date for each user registered for the product 100, a user release date, a registration period, the number of times the user is used, and identification information of the user apparatus. The number of times the product is used includes product usage information for each user who registered the user information (for example, the number of cuts of the camera, mileage of the vehicle, etc.). Also, the product A / S history information includes usage information using A / S for the corresponding product 100 for each user who registered the user information. If the product 100 is a new product, the tag information included in the tag 200 may be initialized to user information, product use frequency, and product A / S history information. In addition, when transmitting the tag information to the first user device 300 or the second user device 400, the latest tag information stored in the tag storage unit 230 may be transmitted to the corresponding user device.

In addition, when receiving the product usage count transmitted from the product 100 or the product A / S history information, the microcontroller 220 may receive the product usage count, the product A / S history information, And updates the tag information stored in the memory 230.

The tag storage unit 230 stores data and programs necessary for the tag 200 to operate.

The tag storage unit 230 stores tag information. At this time, the tag information stored in the tag storage unit 230 includes not only the tag unique identification information and the product unique information, but also the user information according to the user registration after the purchase of the product 100 and the corresponding The number of times of use of the product or the product A / S history information provided from the product 100 are reflected and the latest state can be maintained.

4, the first user device 300 includes a first reader 310, a first storage unit 320, a first display unit 330, a first communication unit 340, a first control unit 350 And a first recording section 360. [ Not all of the components of the first user device 300 shown in FIG. 4 are required, and the first user device 300 may be implemented by more components than the components shown in FIG. 4, The first user device 300 may also be implemented by fewer components.

The first reader 310 tags the tags 200 provided in the product 100. The first reader 310 includes a barcode reader, a QR code reader, a smart tag reader, an RFID reader, and an NFC reader.

Also, the first reader 310 transmits tag information recognized (read) to the first controller 350 by tagging. At this time, the tag information recognized through the first reader 310 may be the latest updated tag information.

The first storage unit 320 stores a user interface (UI), a graphical user interface (GUI), and the like.

In addition, the first storage unit 320 stores data, programs, and the like necessary for the first user device 300 to operate.

Also, the first storage unit 320 stores the tag information recognized by the first reader 310.

The first display unit 330 may display a content such as a menu screen using a user interface and a graphic user interface stored in the first storage unit 320 under the control of the first control unit 350. [ Here, the content displayed on the first display unit 330 includes text or image data (including various information data) and a menu screen including data such as an icon, a list menu, and a combo box. Also, the first display unit 330 may be a touch screen.

The first display unit 330 displays the tag information under the control of the first control unit 350.

The first communication unit 340 communicates with an internal component or at least one external terminal through a wired / wireless communication network. At this time, the external terminal may include a service providing device (not shown) or the like.

The first control unit 350 executes the overall control function of the first user device 300.

In addition, the first controller 350 displays the tag information recognized through the first reader 310 through the first display unit 330.

When the tag 200 is tagged through the first reader 310, the first controller 350 transmits the recognized tag information to the service providing apparatus through the first communication unit 340. Then, the tag information of the latest state transmitted from the service providing apparatus is received through the first communication unit 340. Then, the first controller 350 displays the received latest tag information through the first display unit 330.

Also, the first controller 350 transmits the user information corresponding to the first user device 300 to the tag 200 through the first recording unit 360 based on the tag information recognized through the first reader 310 Write (write / write).

That is, the first controller 350 displays the product-specific information included in the recognized tag information on the first display unit 330, and determines whether the product unique information is authentic (i.e., Or whether the product (100) / tag (200) is falsified or not).

Thereafter, if it is determined that the product-specific information included in the recognized tag information is a fake or modulated product other than the normal product, the first control unit 350 generates alarm information and transmits the generated alarm information to the first display unit 330 ).

If it is determined that the product specific information included in the recognized tag information is a normal product, the first control unit 350 determines that the first user device 300 receives user information corresponding to the first user device 300 The user registration date, the identification information of the first user equipment 300, and the like) in the tag 200 through the first recording unit 360. Here, the identification information of the first user equipment 300 includes an MDN (Mobile Directory Number) of the first user equipment 300, a mobile IP, a mobile MAC, unique information of a sim card, a serial number, and the like.

When the user information can not be recorded in the tag 200, that is, when the tag 200 can not be updated with the tag information by a bar code, a QR code, a smart tag, or the like, the first controller 350 recognizes And transmits the user information together with the tag information to the service providing apparatus through the first communication unit 340. Thereafter, the service providing apparatus updates the tag information based on the tag information and the user information transmitted from the first user equipment 300, and stores the updated tag information.

If the tag information included in the tag 200 can be updated, the first user device 300 directly records the user information in the tag 200 and updates the tag information included in the corresponding tag 200 do. If it is impossible to update the tag information included in the tag 200, the first user device 300 transmits user information (or tag information reflecting user information) together with the tag information to the service providing apparatus, The providing apparatus updates tag information and stores the updated tag information and thereafter supplies the updated tag information to the first user device 300 or the second user device 400 requesting the updated tag information You may.

The first recording unit 360 records user information about the first user device 300 in the tag 200 under the control of the first control unit 350.

The first recording unit 360 includes an NFC recording unit, an RFID recording unit, and the like. Here, the function of the first recording unit 360 may be performed by the first control unit 350. [

5, the second user device 400 includes a second reader 410, a second storage unit 420, a second display unit 430, a second communication unit 440, a second control unit 450 And a second recording unit 460. Not all of the components of the second user device 400 shown in FIG. 5 are required, and the second user device 400 may be implemented by more components than the components shown in FIG. 5, The second user device 400 may be implemented by fewer components.

The basic configuration and functions of the second reader 410, the second storage unit 420, the second display unit 430, the second communication unit 440, the second control unit 450, and the second recording unit 460 are shown in FIG. 4 The first storage unit 320, the first display unit 330, the first communication unit 340, the first control unit 350, and the first recording unit 360 shown in FIG. , Description of the same configuration and function will be omitted.

When the tag 200 is tagged through the second reader 410 to confirm the product information of the product 100 when the user wants to purchase the product 100 provided with the tag 200, 410) recognizes the tag information included in the tag (200).

The second control unit 450 executes the overall control function of the second user device 400. [

In addition, the second controller 450 displays the tag information recognized through the second reader 410 through the second display unit 430. Here, the tag information recognized through the second reader 410 may be the latest tag information. That is, the user registration process is performed through the first user device 400 (for example, the user information is recorded in the tag 200) and the product 100 is used and the number of times the product 100 is used, Tag information recognized by the second reader 410 is reflected in the tag information such as user information, product use count, product A / S history information, and the like when the product information history information is reflected in the tag information Lt; / RTI >

Also, the second controller 450 may determine whether the user information of the user device 300 included in the recognized tag information (for example, the first user device 300 that has performed the user registration process previously) (Or identification information of the first user device 300 transmitted from the first user device 300) with the identification information transmitted from the corresponding user device to determine whether the product 100 is a normal product Or whether the first user device 300 has performed a normal user registration procedure for the product 100).

As a result of the comparison, when the identification information of the user apparatus included in the recognized tag information is different from the identification information transmitted from the corresponding user apparatus, the second controller 450 generates alarm information and outputs the generated alarm information to the second display unit 430).

If the identification information of the user apparatus included in the recognized tag information matches the identification information transmitted from the corresponding user apparatus and the user of the second user apparatus 400 purchases the product 100, 2 controller 450 records user information corresponding to the second user device 400 in the tag 200 through the second recording unit 460 and transmits information indicating that the product 100 is a normal product to the second display unit 460. [ (430).

That is, after the user of the second user device 400 who has confirmed the tag information displayed on the second display unit 430 determines to purchase the product 100, the second control unit 450 displays the tag information 2 User information corresponding to the user device 400 is recorded in the tag 200 through the second recording unit 460. [ Here, the tag 200 may include a second user device 400 provided from the second user device 400 in a state in which user information, product use count, product A / S information, and the like for the first user device 300 are recorded, (Or accumulates) tag information with user information for the terminal 400.

When the user information can not be recorded in the tag 200, the user information corresponding to the second user device 400 and the unique identification information of the tag 200 are transmitted to the service providing apparatus to provide. After that, the service providing apparatus may reflect the user information corresponding to the second user apparatus 400 in the tag information, and then store and manage the tag information reflecting the user information corresponding to the second user apparatus 400.

If the tag 200 is tagged through the second reader 410 and the tag 200 included in the tag 200 can not be updated, And the unique identification information of the tag 200 to the service providing apparatus. Thereafter, when there is tag information previously stored corresponding to the tag information transmitted from the second user device 400, the service providing device compares the tag information transmitted from the second user device 400 with the previously stored tag information. Thereafter, when the tag information transmitted from the second user device 400 is the latest updated information, the service providing device transmits information indicating that the tag information is the latest information to the second user device 400. Also, when the previously stored tag information is the latest updated information, the service providing apparatus transmits the tag information of the latest state to the second user apparatus 400. Thereafter, the second user device 400 may display the latest tag information transmitted from the service providing device through the second display unit 430. [

As described above, when the tags 200 provided in the product 100 are tagged, the first user device 300 or the second user device 400 outputs the recognized latest tag information. Then, when the product 100 is purchased, user information corresponding to the user device (e.g., the first user device 300 or the second user device 400) purchasing the product 100 is transmitted to the corresponding tag 200). Thereafter, when the product 100 is used, the tag 200 additionally records the number of times of use of the product, the product A / S history information, and the like in the tag information so as to maintain the latest information on the product 100 have. Thereafter, when the tag 200 is tagged, the tag information of the latest state can be provided to other user apparatuses that need it.

In this manner, when a product such as an electronic device is purchased, the tag included in the product is recognized through the first user device, the user information corresponding to the first user device is recorded in the tag based on the recognized tag information, After adding the product usage frequency or product A / S history information according to use of the product to the corresponding tag, when the product is resold, the user information added to the tag, the product use frequency, the product A / S history information Etc. may be identified by the second user device.

Hereinafter, a method of controlling the product history management system according to the present invention will be described in detail with reference to FIGS. 1 to 6. FIG.

6, FIG. 6 is a flowchart illustrating a method of controlling a product history management system according to an embodiment of the present invention. FIG.

First, when the tag 200 provided in the product 100 is tagged through the first user device 300, the first user device 300 recognizes (reads / writes) the tag 200 provided in the product 100, Read). Also, the first user device 300 outputs the recognized tag information. At this time, the tag 200 may be a bar code, a QR code, an RFID tag, a smart tag, an NFC tag, or the like. Here, the tag information includes tag unique identification information (e.g., tag-specific ID), product specific information, user information, product use count, product A / S history information, and the like. In addition, the tag unique identification information may be an ID unique to a tag that is uniquely set for each tag 200. [ The product unique information includes a manufacturer name, a product name, a product model name, a manufacturing date, a product serial number (or product identification information), and the like that are uniquely set in the product 100 when the product 100 is manufactured. The user information includes a registration date for each user registered for the product 100, a user release date, a registration period, the number of times the user is used, and identification information of the user apparatus. The number of times the product is used includes product usage information for each user who registered the user information (for example, the number of cuts of the camera, mileage of the vehicle, etc.). Also, the product A / S history information includes usage information using A / S for the corresponding product 100 for each user who registered the user information. If the product 100 is a new product, the tag information included in the tag 200 may be initialized to user information, product use frequency, and product A / S history information.

For example, when the user of the first user device 300 purchases a new camera (not shown), the first user device 300 tags the NFC tag included in the camera. At this time, in the recognized tag information, the user information, the product use frequency and the product A / S history information are initialized, and the recognized tag information includes a product name, a camera name, a camera model name, a manufacturing date, The unique information and the tag unique identification information may be included (S610).

Then, the first user device 300 writes (writes / writes) the user information corresponding to the first user device 300 to the tag 200 based on the recognized tag information.

That is, the first user device 300 displays the product-specific information included in the recognized tag information, and confirms authenticity of the product-specific information through user identification of the first user device 300. Thereafter, if it is determined that the product-specific information included in the recognized tag information is a fake or modulated product other than a normal product, the first user device 300 generates alarm information and outputs the generated alarm information. If it is determined that the product specific information included in the recognized tag information is a normal product, the first user device 300 transmits the user information corresponding to the first user device 300 (e.g., The identification information of the user device 300, etc.) in the tag 200. At this time, the identification information of the first user equipment 300 includes the MDN of the first user equipment 300, the mobile IP, the mobile MAC, the unique information of the sim card, the serial number, and the like. Also, the tag 200 updates the tag information by recording the user information from the first user device 300 to the tag 200.

For example, the first user device 300 displays the product unique information and the tag unique identification information including the manufacturer name, the camera name, the camera model name, the manufacturing date, and the product serial number included in the recognized tag information. When the first user device 300 determines that the product is a normal product according to the selection of the user of the first user device 300 that has confirmed the product specific information and the tag unique identification information to be displayed, the first user device 300 transmits the user information to the tag 200 Record. At this time, the corresponding tag 200 is transmitted from the first user device 300 to the existing tag information including the product unique information including the manufacturer name, the camera name, the camera model name, the manufacturing date, the product serial number, (Or updates) corresponding user information according to the record of the user (S620).

Thereafter, when an event occurs according to a preset time or the use of the product 100 or the A / S performance, the product 100 transmits the product usage count and the A / S history information of the product 100 to the product 100, In the tag 200 corresponding to the tag. Accordingly, the corresponding tag 200 can obtain the latest information (e.g., tag unique identification information, product unique information, user information, product use count, product A / S history information, etc.) can be maintained. In addition, by directly recording the product use frequency and the product A / S history information in the corresponding tag 200 in the product 100, it is possible to prevent artificial up / down. In addition, the first user device 300 can directly record user information only in the corresponding tag 200. [

For example, the camera records the number of cuts of the camera in the tag 200 according to the use of the camera. At this time, if the recording device is not provided in the camera, the camera transmits the number of times of use of the product or the product A / S history information to a service providing device (not shown) equipped with the recording device. Thereafter, the service providing device may record the number of times of using the product or the product A / S history information in the corresponding tag 200 (S630).

The user of the second user device 400 who wishes to purchase the product 100 provided with the tag 200 can receive the tag information through the second user device 400 The second user device 400 recognizes the tag 200 when the tag 200 included in the first user device 100 is tagged. Also, the second user device 400 outputs the recognized tag information.

For example, in order to check the user information of the camera, the number of times of use of the product, the product A / S history information and the like held by the user (or the seller) of the first user device 300, The purchaser of the second user device 400) tags the NFC tag provided in the camera. At this time, the recognized tag information includes unique identification information of the tag, product specific information (for example, manufacturer name, camera name, camera model name, manufacturing date, product serial number, 1 identification information of the user device 300, etc.), the number of times the product is used, and the product A / S history information. Here, the user information, the number of times of using the product, and the product A / S history information are information on the first user device 300 that performed the user registration procedure after the first purchase of the camera (S640).

If the purchase of the product 100 is determined based on the tag information to be output, the second user device 400 transmits the user information about the second user device 400 to the tag 200 based on the recognized tag information 200).

That is, the second user device 400 transmits the user information (or the identification information of the first user device 300) of the first user device 300 included in the recognized tag information to the first user device 300 (Or the identification information of the first user device 300 transmitted from the first user device 300) to determine whether the product 100 is a normal product 100) has been performed). If the identification information of the first user equipment 300 included in the recognized tag information is different from the identification information transmitted from the first user equipment 300, the second user equipment 400 generates alarm information, And outputs the generated alarm information. If the identification information of the first user equipment 300 included in the recognized tag information matches the identification information transmitted from the first user equipment 300 and the user of the second user equipment 400 When the product 100 is purchased, the second user device 400 transmits user information corresponding to the second user device 400 (e.g., a user registration date, identification information of the second user device 400, etc.) Is recorded in the tag 200. Also, the tag 200 updates the tag information through the recording of the user information from the second user device 400 to the tag 200.

In this way, the user of the second user device 400 confirms the user information, the number of use of the product, the product A / S history information, and the like on the product 100 based on the tag information, The final purchase price or the like for the product 100 is negotiated with the price of the product 100 based on the number of goods, the product A / S history information, and the like, and the product 100 is purchased with the determined final purchase price The state of the product 100 can be easily confirmed, and the reliability of the product 100 can be improved (S650).

When the resale and repurchase of the product 100 is repeated, the user information accumulated in the tag 200 included in the product 100, the number of times the product is used, the product A / S history information, The reliability of the product 100 and the content of the product use history can be easily confirmed.

The control method of the user apparatus according to the embodiment of the present invention can be written in a computer program, and the codes and code segments constituting the computer program can be easily deduced by a computer programmer in the field. In addition, the computer program may be stored in a computer readable medium, which may be read by a computer, or may be read and executed by a user device according to an embodiment of the present invention to implement a control method of the user device.

The information storage medium includes a magnetic recording medium, an optical recording medium, and a carrier wave medium. A computer program for implementing the method of controlling a user apparatus according to an embodiment of the present invention may be stored and installed in a built-in memory such as a user device. Alternatively, an external memory such as a smart card storing and installing a computer program for implementing a control method of a user apparatus according to an embodiment of the present invention may be installed in a user apparatus or the like through an interface.

As described above, in the embodiment of the present invention, when a product such as an electronic device is purchased, the tag included in the product is recognized through the first user device, and based on the recognized tag information, The user information is recorded in the corresponding tag, and the number of times of use of the product or the product A / S history information according to use of the product is added to the tag, and at the time of resale of the product, the user information added to the tag, The number of times of use, the product A / S history information, and the like can be confirmed by the second user device, and the reliability of the product can be improved by easily and conveniently checking the state of the product.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

In the present invention, when a product such as an electronic device is purchased, the tag included in the product is recognized through the first user device, the user information corresponding to the first user device is recorded in the tag based on the recognized tag information, After adding the product usage frequency or product A / S history information according to use of the product to the corresponding tag, when the product is resold, the user information added to the tag, the product use frequency, the product A / S history information Etc., can be confirmed by the second user device, thereby easily and conveniently checking the state of the product, thereby improving the reliability of the product. Thus, it can be widely used in the fields of product history management, tag recognition system, have.

10: product history management system 100: product
200: tag 300: first user device
400: second user device 110:
120: storage unit 130:
140: communication unit 150:
210: tag antenna 220: tag analog part
230: Microcontroller 240: Tag storage unit
310: first reader 320: first storage unit
330: first display unit 340: first communication unit
350: first control section 360: first recording section
410: second reader 420: second storage unit
430: second display section 440: second communication section
450: second control unit 460: second recording unit

Claims (8)

A reader for tagging tags provided in the product;
A display unit for displaying tag information recognized by the reader;
A communication unit having the product and receiving identification information transmitted from a first user apparatus owned by a seller who intends to sell the product;
When the identification information of the user apparatus included in the user information of the tag information is identical to the identification information of the first user apparatus held by the seller, confirming that the product is a normal product, A control unit for controlling the display unit to display information; And
And a writer for recording the user information of the purchaser including the identification information of the user apparatus owned by the purchaser including the communication unit and the user registration date in the tag after completion of the purchase for the product according to the purchaser's selection Lt; / RTI > The method according to claim 1,
Wherein the tag information includes at least one of tag unique identification information, product unique information, user information, product use count, and product A / S history information. 3. The method of claim 2,
Wherein the tag unique identification information is a unique ID of the tag. 3. The method of claim 2,
Wherein the product specific information includes a manufacturer name, a product name, a product model name, a manufacturing date, and a product serial number. 3. The method of claim 2,
The tag information is characterized in that the product use frequency or the product A / S history information is added through the product when the event related to the use of the product or the A / S performance to the product occurs, Lt; / RTI > Tagging a tag included in the product through a reader;
Displaying tag information recognized by the reader through a display unit;
Receiving identification information transmitted from a first user apparatus owned by a seller who intends to sell the product through a communication unit;
When the identification information of the user apparatus included in the user information of the tag information matches the identification information of the first user apparatus held by the seller, the control unit confirms that the product is a normal product, Controlling the display unit to display information indicating a normal state; And
Recording the user information of the buyer including the identification information of the user device held by the buyer including the communication unit and the user registration date in the tag after completion of the purchase for the product in accordance with the purchaser's selection through the recording unit The method comprising: The recording medium according to claim 6, wherein a computer program for performing the control method of the user apparatus is recorded. A first user device that recognizes a tag provided in the product and records user information including the user registration date and the identification information of the first user device in the tag based on the recognized tag information;
Wherein the tag updates the number of times of use of the product or the product A / S history information recorded from the product to the tag information when an event occurs according to product use or A / S performance to the product; And
When the tag including the updated tag information is recognized at the time of selling the product, the updated tag information is displayed, and the identification information of the first user equipment included in the user information of the tag information, When the identification information transmitted from the user device is identical, it is confirmed that the product is a normal product, and after the purchase for the product is determined, the user information of the buyer including the user registration date and the identification information of the second user device, And a second user device that records the second user device.

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