KR101893761B1 - System and method for application automatic activation - Google Patents

Abstract

According to an aspect of the present invention, an automatic app driving system is provided. The present invention relates to a method and apparatus for interfacing a web service of a personal computer with a smartphone application by interfacing user identification information to a web page and interworking the interfacing identification information to a smartphone app whenever the service is used, Can be solved.

Description

[0001] SYSTEM AND METHOD FOR APPLICATION AUTOMATIC ACTIVATION [0002]

The present invention relates to an apparatus and method for conveniently operating a smartphone app serviced in cooperation with a web service, and more specifically, to an apparatus and method for automatically activating an app using web user identification.

Recently, various smartphone app services that are used in conjunction with web services are being launched. In this case, when the web service uses the personal computer and the related mobile service, the web service needs separate processing for the service interworking in order to link the personal computer with the smartphone application. At present, every time a user uses the service, user identification information is input to a web page and the interlocking identification information is input to a smartphone application. Therefore, it is very inconvenient and there is a risk that the user identification information or the interworking identification information is exposed have.

The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 2013-0084146 (published on July 24, 2013).

The present invention provides an apparatus and method for automatically activating an app that provides a more convenient and secure way to interwork with a web service of a personal computer and a smartphone app.

According to an aspect of the present invention, an apparatus for automatically activating an app is provided.

The automatic application driving apparatus according to an embodiment of the present invention includes a terminal display unit for outputting a smartphone interworking service to a screen in order to use an interworking web service, a terminal transaction token management unit for receiving and storing transaction token from the interworking server, And a terminal communication unit for transmitting the transaction token and the browser fingerprint information to the terminal information management unit for extracting information and the processing result for the corresponding web service and the new transaction token to the interworking server, If the information is authenticated, the service utilization information including the application identification information may be transmitted to the smartphone so that the application can be automatically activated in the smartphone.

An automatic app controller according to another embodiment of the present invention includes an identification information management unit for generating and storing app identification information, a transaction token generating unit for generating a transaction token by authenticating the interworking web service and mapping the app identification information, A transaction token management unit, a terminal information management unit for mapping and storing the received browser fingerprint information to a transaction token, and a transaction token and browser fingerprint information from the personal computer, and when authenticated, corresponding application identification information And a server communication unit for transmitting the interworking web service processing result and the generated new transaction token to the personal computer.

According to another aspect of the present invention, an automatic method for driving an app is provided.

The method of automatically activating an app according to an embodiment of the present invention includes receiving a transaction token generated by mapping an app identification information for a smartphone interworking service from an interworking server, extracting browser fingerprint information, Transmitting the transaction token and the extracted browser fingerprint information to the interworking server, receiving the smart transaction interlocking service processing result and the new transaction token from the interworking server, wherein the transaction token and the browser fingerprint information are authenticated by the interworking server The service utilization information including the identification information of the application is transmitted to the smartphone so that the app can be automatically activated in the smartphone.

According to another embodiment of the present invention, there is provided a method of automatically activating an app, comprising: authenticating a transaction token and browser fingerprint information received from a personal computer; when the transaction token and the browser fingerprint information are authenticated, Transmitting the service interworking information including the extracted application identification information to the smartphone, generating a new transaction token when the smartphone app is driven and the interworking service is processed, and transmitting the new transaction token to the personal computer . ≪ / RTI >

The present invention relates to a method and apparatus for interfacing a web service of a personal computer with a smartphone application by interfacing user identification information to a web page and interworking the interfacing identification information to a smartphone app whenever the service is used, Can be solved.

Further, in the present invention, when a transaction token is generated and used differently, the transaction token that is changed each time is used instead of the fixed identification information such as the user identification information or the application identification information in the personal computer as the information for interworking with the smartphone application The customer information or the unique identification information is not exposed to the outside.

In addition, when the browser fingerprint information is used, even if the transaction token is copied to another personal computer, since the browser fingerprint information is different, the service can be provided more securely.

In addition, when the smartphone app is automatically activated, the present invention displays the acceptance of a service request from another device such as a personal computer in a smartphone application, and enables the service only when the user accepts the application. Services are available.

In addition, the present invention can prevent a service request from a specific device, such as a personal computer displayed in a smartphone app, by automatically setting the transaction token of the specific device as invalid so as to automatically block the service request from the same device And provide an efficient service to the user.

In addition, according to the present invention, when a valid period of a transaction token is set, a smartphone app can be prevented from being automatically activated in a device that has not used the service for a certain period of time, thereby providing a safer and more efficient service to the user.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram for explaining an automatic app driving system according to an embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a personal computer for automatically activating an app according to an embodiment of the present invention.
3 is a view for explaining an interworking server for automatic operation of an app according to an embodiment of the present invention;
4 to 8 are views for explaining an automatic method of driving an app according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Also, when a part is referred to as "including " an element, it does not exclude other elements unless specifically stated otherwise.

FIG. 1 is a diagram for explaining an app auto-driving system according to an embodiment of the present invention.

Referring to FIG. 1, an application automatic driving system includes a personal computer 100, a smart phone 200, and an interworking server 300.

The personal computer 100 is a terminal that uses a web service interworking with a smart phone through a communication network. The personal computer 100 may be, for example, a desktop computer, a laptop computer, a tablet personal computer, or the like, and may include an electronic device including a communication function developed in the future.

The personal computer 100 may input user identification information to use the web service interlocked with the smart phone when the screen for the smart phone interworking service is output. Here, the user identification information is not limited to this, but may be, for example, any one of a customer ID, a resident registration number, a card number, an account number, and a telephone number. Also, the personal computer 100 may output the interworking identification information for using the web service interlocked with the smart phone when the screen for the smartphone interworking service is output. Here, the interworking identification information may be smartphone app identification information corresponding to the web service or a separate transaction ID for identifying the transaction.

The personal computer 100 stores the transaction token received from the interworking server 300 and extracts the browser fingerprint information. Here, the transaction token can be generated differently each time the web service is used, and the validity period can be set. The browser fingerprint information is information unique to the personal computer 100 that can be obtained through the web browser of the personal computer 100. For example, the browser fingerprint information may include information such as a browser type, an operating system (OS) Version, time of day, screen resolution, retention font and color, and the result of a web browser function that may vary depending on hardware and software. The personal computer 100 will now be described in more detail in FIG.

The smartphone 200 receives service interworking information from the interworking server 300 and automatically drives an app corresponding to the web service interlocked with the personal computer 100.

The interworking server 300 extracts the application identification information mapped with the user identification information for the automatic operation of the app or generates the interworking identification information. In addition, the interworking server 300 generates a transaction token, transmits it to the personal computer 100, and receives and stores browser fingerprint information corresponding to the personal computer 100. [ Then, the interworking server 300 receives and verifies the transaction token and the browser fingerprint information from the personal computer 100, extracts the application identification information mapped with the transaction token, and transmits the extracted application identification information to the smart phone 200, It can be automatically driven. The interworking server 300 will be described in more detail below with reference to FIG.

2 is a view for explaining a personal computer according to an embodiment of the present invention.

Referring to FIG. 2, the personal computer 100 includes a terminal display unit 110, a terminal input unit 120, a transaction token management unit 130, a browser fingerprint information management unit 140, and a terminal communication unit 150.

The terminal display unit 110 displays a smartphone interworking service on the screen to use the interlocked web service. The terminal display unit 110 may expose the interworking identification information to the smartphone 200. Here, the interworking identification information may be at least one of an app ID, a USIM ID, a device identification information, a transmission token, and a separate transaction ID for identifying a transaction.

The terminal input unit 120 inputs user identification information to the smartphone interworking service screen displayed on the screen. Here, the user identification information may be, for example, a customer ID, a resident registration number, a card number, an account number, or a telephone number.

The terminal transaction token management unit 130 receives the transaction token from the interworking server 300 and stores the transaction token. Here, the transaction token is generated differently each time the web service is used, and the validity period can be set. In addition, the transaction token indicates whether or not the service request of the personal computer 100 is accepted in the smartphone application. When the user refuses to accept the service request, the transaction token of the specific personal computer 100 is set to be invalid . The transaction token management unit 130 may receive a new transaction token together with the interworking web service processing result from the interworking server 300 and update the stored transaction token.

The terminal information management unit 140 extracts browser fingerprint information. Here, the browser fingerprint information is unique information of the personal computer 100 that can be obtained through the web browser of the personal computer 100. For example, the browser fingerprint information generally includes a browser type, an operating system (OS) And may include at least one of the following: a time of day, a screen resolution, a holding font and color, a result of a web browser function that may vary depending on hardware and software.

The terminal communication unit 150 can transmit the interworking identification information to the smartphone 200 through the short-range wireless communication. Here, the short-range wireless communication may include an RF interface. The terminal communication unit 150 may transmit the user identification information to the interworking server 300 and receive the corresponding transaction token. In addition, the terminal communication unit 150 can transmit the transaction token and the browser fingerprint information received by the interworking server 300.

3 is a view for explaining an interworking server according to an embodiment of the present invention.

3, the interworking server 300 includes an identification information management unit 310, a transaction token management unit 320, a terminal information management unit 330, and a server communication unit 340.

The identification information management unit 310 generates and stores app identification information by mapping with the user identification information. The identification information management unit 310 generates and authenticates the interworking identification information.

The transaction token management unit 320 authenticates the interworking web service and generates a transaction token by mapping with the application identification information, and authenticates the received transaction token.

The terminal information management unit 330 maps the received browser fingerprint information to a transaction token, and stores and authenticates the terminal.

The server communication unit 340 receives the user identification information from the personal computer 100 and transmits the service connection information including the application identification information to the smartphone 200. Also, the server communication unit 340 transmits the generated transaction token mapped to the application identification information to the personal computer 100, and receives the browser fingerprint information accordingly. The server communication unit 340 receives the transaction token and the browser fingerprint information from the personal computer 100 and transmits the interworking web service processing result and the new transaction token to the personal computer 100 accordingly.

4 to 8 are views for explaining an automatic method of driving an app according to an embodiment of the present invention.

Referring to FIG. 4, in step S410, the personal computer 100 displays a smartphone interworking service on a screen in order to use a web service interlocked with the smartphone 200 do.

In step S420, the personal computer 100 inputs the user identification information to the smartphone interworking service screen displayed on the screen. Here, the user identification information may be, for example, a customer ID, a resident registration number, a card number, an account number, or a telephone number.

In step S430, the personal computer 100 transmits the entered user identification information to the interworking server 300. [

In step S440, the interworking server 300 extracts the application identification information mapped with the received user identification information, and transmits the service connection information including the application identification information to the smart phone 200. [

In step S450, the smartphone 200 receives the service interworking information received from the interworking server 300 and automatically activates the smartphone app corresponding to the application identification information included in the service interworking information.

In step S460, the smartphone 200 operates the auto-driven smartphone application and uses the web service provided by the interworking server 300. [

In step S470, the interworking server 300 transmits the Web service processing result to the personal computer 100. [

Referring to FIG. 5, in the automatic method for driving an app according to another embodiment of the present invention, in step S510, the personal computer 100 displays a smartphone interworking service on a screen in order to use a web service interlocked with the smartphone 200 Output.

In step S520, the interworking server 300 generates interworking identification information for the smartphone interworking service and transmits the interworking identification information to the personal computer 100. [ Here, the interworking identification information may be any one of an app ID, a USIM ID, device identification information, or a transmission token.

In step S530, the personal computer 100 receives the interworking identification information and exposes the interworking identification information. The personal computer 100 can display the received interworking identification information on the screen in the form of a number, a character, a bar code, a QR code, or a picture. Also, the personal computer 100 can be connected to the smartphone 200 through the RF interface, and in this case, the personal computer 100 can transmit the interworking identification information to the smartphone 200 through RF or NFC communication.

In step S540, the smartphone 200 operates the smartphone application and inputs or recognizes interlock identification information in the form of numbers, letters, bar codes, QR codes, or pictures exposed in the personal computer 100. [

In step S550, the smartphone 200 transmits the input interworking identification information to the interworking server 300 to request a service, operates the application in conjunction with the personal computer 100, and uses the web service.

In step S560, the interworking server 300 transmits the Web service processing result to the personal computer 100. [

Referring to FIG. 6, in the automatic method for driving an app according to another embodiment of the present invention, in step S610, the personal computer 100 displays a smartphone interworking service on a screen to use a web service interlocked with the smartphone 200 Output.

In step S620, the personal computer 100 inputs the user identification information to the smartphone interworking service screen displayed on the screen. Here, the user identification information may be, for example, a customer ID, a resident registration number, a card number, an account number, or a telephone number.

In step S630, the personal computer 100 transmits the entered user identification information to the interworking server 300. [

In step S640, the interworking server 300 extracts the application identification information mapped with the received user identification information, and transmits the service identification information including the application identification information to the smart phone 200. [

In step S650, the smartphone 200 receives the service interworking information received from the interworking server 300 and automatically activates the smartphone app corresponding to the application identification information included in the service interworking information.

In step S660, the smart phone 200 operates the automatically operated smartphone application to authenticate the web service provided by the interworking server 300. [

In step S670, the interworking server 300 generates a transaction token for the interworking service by mapping it with the application identification information. Here, the transaction token is generated differently each time the web service is used, and the validity period can be set.

In step S680, the personal computer 100 receives and stores the transaction token from the interworking server 300. [

In step S690, the personal computer 100 extracts the browser fingerprint information. Here, the browser fingerprint information is unique information of the personal computer 100 that can be obtained through the web browser of the personal computer 100. For example, the browser fingerprint information generally includes a browser type, an operating system (OS) And may include at least one of the following: a time of day, a screen resolution, a holding font and color, a result of a web browser function that may vary depending on hardware and software. The personal computer 100 uses a web browser when using the web service and can use a storage space of the personal computer 100 called a cookie. The personal computer 100 may store user identification information, mapping information for identifying the user, or login session information in the cookie area of the web browser, and may be used to identify a user or session that has accessed the web server. It can also be used as information.

In step S695, the personal computer 100 transmits the extracted browser fingerprint information to the interworking server 300. [

In step S700, the interworking server 300 matches the browser fingerprint information received from the personal computer 100 with the transaction token.

Referring to FIG. 7, in the automatic method for driving an app according to another embodiment of the present invention, in step S710, the personal computer 100 displays a smartphone interworking service on a screen in order to use a web service interlocked with the smartphone 200 Output.

In step S720, the interworking server 300 generates interworking identification information for the smartphone interworking service and transmits the interworking identification information to the personal computer 100. [ Here, the interworking identification information may be any one of an app ID, a USIM ID, device identification information, or a transmission token.

In step S730, the personal computer 100 receives the interworking identification information and exposes the interworking identification information. The personal computer 100 can display the received interworking identification information on the screen in the form of a number, a character, a bar code, a QR code, or a picture. Also, the personal computer 100 can be connected to the smartphone 200 through the RF interface, and in this case, the personal computer 100 can transmit the interworking identification information to the smartphone 200 through RF or NFC communication.

In step S740, the smartphone 200 operates the smartphone application and inputs or recognizes interlock identification information in the form of numbers, characters, bar codes, QR codes, or pictures exposed in the personal computer 100. [

In step S750, the smartphone 200 transmits the input interworking identification information to the interworking server 300 to request a service, operates the application in cooperation with the personal computer 100, .

In step S760, the interworking server 300 generates a transaction token for the interworking service by mapping the web identification information. Here, the transaction token is generated differently each time the web service is used, and the validity period can be set.

In step S770, the personal computer 100 receives and stores the transaction token from the interworking server 300. [

In step S780, the personal computer 100 extracts the browser fingerprint information.

In step S790, the personal computer 100 transmits the extracted browser fingerprint information to the interworking server 300. [

In step S800, the interworking server 300 matches the browser fingerprint information received from the personal computer 100 with the transaction token.

Referring to FIG. 8, in step S810, the personal computer 100 transmits a smartphone interworking service to the smartphone 200 in order to utilize the web service interlocked with the smartphone 200 .

In step S820, the personal computer 100 extracts the stored transaction token and browser fingerprint information, and transmits the extracted transaction token and browser fingerprint information to the interworking server 300. [

In step S830, the interworking server 300 verifies whether the received transaction token and browser fingerprint information correspond to each other, and extracts the application identification information mapped with the transaction token. The interworking server 300 can prevent the smartphone app from being automatically activated when the expiration date of the transaction token is set.

In step S840, the interworking server 300 transmits the service linkage information including the extracted application identification information to the smartphone 200. [

In step S850, the smartphone 200 receives the received service interworking information and automatically activates an app corresponding to the application identification information included in the service interworking information. When the smartphone application is automatically activated, the smartphone 200 displays the acceptance of the service request of the personal computer 100 in the smartphone application and enables the service only when the user accepts the service. In addition, when the smartphone 200 refuses to accept the service request of the personal computer 100 displayed in the smartphone application, the smartphone 200 sets the transaction token of the specific personal computer 100 as invalid, So that a safer and more efficient service can be provided to the user.

In step S860, the smart phone 200 confirms the use of the web service of the personal computer 100 and operates the operated application to use the web service.

In step S870, when the smartphone 200 and the web service are processed, the interworking server 300 generates a new transaction token and transmits the service processing result and the new transaction token to the personal computer 100. [

In step S880, the personal computer 100 receives the new transaction token and updates the stored transaction token.

The present invention relates to a method and apparatus for interfacing a web service of a personal computer with a smartphone application by interfacing user identification information to a web page and interworking the interfacing identification information to a smartphone app whenever the service is used, When the transaction token is generated and used differently each time, the information for interlocking with the smartphone application is not fixed identification information such as user identification information or app identification information on a personal computer, Since the token is used, there is no fear that the customer information or the unique identification information is exposed to the outside. In addition, when the browser fingerprint information is used, even if the transaction token is copied to another personal computer, since the browser fingerprint information is different, the service can be provided more securely.

The method for automatically activating an app according to various embodiments of the present invention can be implemented in the form of a program command that can be executed through a computer means such as various servers. It can also be implemented in the form of an application implemented in a communication terminal. Further, a program and an application for executing the automatic method for driving an app according to the present invention may be installed in a computer means and recorded in a computer-readable medium. The computer readable medium may include program instructions, data files, data structures, and the like, alone or in combination. Program instructions to be recorded on a computer-readable medium may be those specially designed and constructed for the present invention or may be available to those skilled in the computer software arts. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Includes hardware devices specifically configured to store and execute program instructions such as magneto-optical media and ROM, RAM, flash memory, and the like.

The embodiments of the present invention have been described above. It will be understood by those skilled in the art that the foregoing description of the present invention has been presented for illustrative purposes and that those skilled in the art will readily understand that various changes in form and details may be made therein without departing from the spirit and scope of the invention. It will be possible. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

100: Personal computer
200: Smartphone
300: Interworking server

Claims (18)

1. A device for automatically activating an app of a smartphone connected to an interworking server and a smartphone through a web in a personal computer and linked with a web service of the personal computer,
A terminal input unit for inputting user identification information;
A terminal display unit for outputting a smartphone interworking service to a screen to use the interlocked web service;
A terminal transaction token management unit for receiving and storing transaction token from the interworking server;
A terminal information management unit for extracting browser fingerprint information of the personal computer;
And a terminal communication unit for transmitting the transaction token and the browser fingerprint information to the interworking server and receiving a processing result and a new transaction token for the corresponding web service,
The terminal transaction token management unit receives the user identification information from the personal computer by the interworking server and extracts the mapped application identification information before receiving the transaction token, A transaction token and service use information including app identification information when the transaction token and the browser fingerprint information are authenticated using the browser fingerprint information previously received from the personal computer and transmitted to the smart phone, Your app will auto-run,
And displaying the acceptance of the interworking web service request of the personal computer by the smartphone and accepting the interworking web service request by the smartphone, the interworking web service is used by using the driven application, and when the acceptance is rejected, the transaction token is invalidated Wherein the web service request is automatically blocked from the personal computer.
The method according to claim 1,
The terminal transaction token management unit
And updates the stored transaction token to a new transaction token when receiving the new transaction token from the terminal communication unit.
The method according to claim 1,
Wherein the transaction token is generated differently each time the web service is used, and the validity period is set.
The method of claim 3,
The browser fingerprint information may include at least one of a browser type, an operating system (OS), a type and version of a plug-in program, a standard time, a screen resolution, a retained font and color, Device.
delete delete delete 1. An application automatic driving device for driving an app of a smartphone connected to a personal computer and a smart phone through an Internet at an interworking server and interworking with a web service of the personal computer,
An identification information management unit for generating and storing app identification information of the smartphone;
A transaction token management unit for authenticating the linked web service and mapping the received web service with the application identification information to generate a transaction token and authenticating the received transaction token;
A terminal information management unit for mapping the received browser fingerprint information to a transaction token for storage and authentication; And
When receiving the user identification information input from the personal computer, transmits service interlocking information including the extracted application identification information corresponding to the received user identification information to the smartphone, and transmits the generated transaction token and the stored browser fingerprint When the transaction token and the browser fingerprint information received from the personal computer are authenticated using the information, the service interlocking information including the corresponding app identification information is automatically transmitted to the smart phone for the smartphone application automatic activation, And a server communication unit for transmitting the generated new transaction token to a personal computer,
The smartphone receives the service interworking information, automatically activates an application corresponding to the interworking web service linked with the personal computer, displays whether or not the interworking web service request of the personal computer is accepted, And the web service request is automatically blocked from the personal computer by setting the transaction token to invalid when the acceptance is rejected.
delete 9. The method of claim 8,
Wherein the transaction token is generated differently each time the web service is used, and the validity period is set.
9. The method of claim 8,
The browser fingerprint information may include at least one of a browser type, an operating system (OS), a type and version of a plug-in program, a standard time, a screen resolution, a retained font and color, Device.
1. A method for automatically activating an app of a smartphone connected to an interworking server and a smartphone through a web in a personal computer and interworking with a web service of the personal computer,
Displaying a service screen for interworking with a smartphone;
Step of inputting user identification information:
Receiving a transaction token generated by mapping the application identification information for a smartphone interworking service from the interworking server, wherein the transaction token includes service identification information that is mapped to the user identification information, If the app is running, it is created through service authentication -;
Extracting browser fingerprint information and transmitting it to the interworking server;
Transmitting the transaction token and the extracted browser fingerprint information to the interworking server;
Receiving the smartphone interoperability service processing result and the new transaction token from the interworking server,
When the transaction token and the browser fingerprint information are authenticated by the interworking server, the service utilization information including the application identification information is transmitted to the smartphone so that the application is automatically activated in the smartphone,
And displaying the acceptance of the interworking web service request of the personal computer by the smartphone and accepting the interworking web service request by the smartphone, the interworking web service is used by using the driven application, and when the acceptance is rejected, the transaction token is invalidated The web service request is automatically blocked from the personal computer.
delete delete 1. A method of automatically activating an app in an interworking server, the method comprising the steps of: receiving an application of the smartphone connected to a personal computer and a smartphone through the Internet and interworking with a web service of the personal computer;
Receiving user identification information from the personal computer and extracting the application identification information mapped with the user identification information;
Transmitting the service interworking information including the extracted application identification information to the smartphone, generating a transaction token when the smartphone application is operated and the interworking service is processed, and transmitting the transaction token to the personal computer;
Receiving browser fingerprint information from the personal computer and mapping and storing the transaction token;
Authenticating the transaction token and browser fingerprint information received from the personal computer;
If the transaction token and the browser fingerprint information are authenticated, extracting the application identification information mapped with the transaction token;
Transmitting service interworking information including the extracted application identification information to the smartphone, and generating a new transaction token when an app of the smart phone is driven and an interworking service is processed; And
And transmitting the new transaction token to the personal computer,
The smartphone receives the service interworking information, automatically activates an application corresponding to the interworking web service linked with the personal computer, displays whether or not the interworking web service request of the personal computer is accepted, And the web service request is automatically blocked from the personal computer by setting the transaction token to be invalid when the acceptance is rejected.
delete delete 15. A computer program recorded on a computer-readable recording medium for executing the method for automatically activating an application of claim 12 or claim 15.

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