KR100981167B1 - control method for application program for mobile communication terminal - Google Patents
control method for application program for mobile communication terminal Download PDFInfo
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- KR100981167B1 KR100981167B1 KR1020080044293A KR20080044293A KR100981167B1 KR 100981167 B1 KR100981167 B1 KR 100981167B1 KR 1020080044293 A KR1020080044293 A KR 1020080044293A KR 20080044293 A KR20080044293 A KR 20080044293A KR 100981167 B1 KR100981167 B1 KR 100981167B1
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- mobile communication
- communication terminal
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- application program
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Abstract
Disclosed are a method and apparatus for controlling a mobile communication terminal application program using digital rights management. An application program control method, executed by a mobile communication terminal, comprising: sending a right object (RO) request signal to a rights issuing server; Receiving, from the rights issuing server, an encoded rights object in response to the rights object request; Decoding the received rights object; And controlling the application program using the authority information obtained through the decoding step. According to this, the application program of the mobile communication terminal can be controlled by using digital rights management.
Digital rights management,
Description
The present invention relates to a method and an apparatus for controlling an application program executed in a mobile communication terminal.
Mobile communication terminals such as mobile phones have become a necessity for people living in modern society. People no longer use public phones, and the constraints of time and place for each other's communication have been neutralized by advances in mobile communication technology.
In addition, mobile communication terminals are no longer responsible only for the communication function between people. The mobile communication terminal is a candidate device that can best perform the role of a personal assistant in that the user always possesses it.
As a method for maximizing user convenience using a mobile communication terminal, location base services have been proposed. Attempts have been made to implement services that provide information appropriate to the user's current location.
In order to more efficiently provide such a location-based service, a method of managing execution rights of an application program that can be executed on a mobile communication terminal using digital right management (DRM) is required.
The present invention provides a method for controlling an application program executed in a mobile communication terminal using location information.
According to an aspect of the present invention, an application program control method executed by a mobile communication terminal, the method comprising: sending a right object (RO) request signal to a rights issuing server; Receiving, from a rights issuing server, an encoded rights object in response to the rights object request; Decoding the received right object using location information of the mobile communication terminal; And controlling the application program using the authority information obtained through the decoding step.
Location information that may be used in the decoding process may be identification information of a region where the mobile communication terminal is located, and the region identification information may include identification information of a base station communicating with the mobile communication terminal.
According to another aspect of the present invention, a method for controlling an application program of a mobile communication terminal, which is performed by a rights issuing server, the method comprising: receiving a mobile right object request signal from a mobile communication terminal; Generating an encoded right object using location information of the mobile communication terminal; A method of controlling a mobile communication terminal application program is provided, the method including transmitting the rights object to the mobile communication terminal.
In this case, the location information that can be used in the encoding process may be identification information of a region where the mobile communication terminal is located, and the region identification information may include identification information of a base station communicating with the mobile communication terminal.
On the other hand, the application program control method mentioned above may be executed by a device such as a computer, for this purpose it may be stored in a computer-readable recording medium.
According to another aspect of the present invention, a mobile communication terminal for controlling an application program using digital rights management, comprising: a rights object request unit for sending a rights object request signal to a rights issuing server; As a response to the always-rights object request signal, a rights object decoding unit for decoding the rights object received from the rights issuing server using the location information of the mobile communication terminal; And an application program controller configured to control a function of an application program by using the permission information obtained by decoding the permission object. In this case, the location information of the mobile communication terminal used for decoding the authority object may include identification information of the base station serving the mobile communication terminal.
According to another aspect of the present invention, a rights issuing server for controlling an application program mounted on a mobile communication terminal using digital rights management, the rights object receiving a rights object request signal from the mobile communication terminal, and verifying the request signal. Request receiving unit; A rights object encoding unit generating a rights object encoded using preset location information as a key value as an activation condition of an application program; And a rights object sending unit including a rights object sending unit for transmitting the right object to the mobile communication terminal. In this case, the preset location information used for the authority object encoding may include identification information of the base station serving the area where the application program is to be activated.
According to an embodiment of the present invention, a method for controlling an application program on a mobile communication terminal using digital rights management can be provided.
According to an embodiment of the present invention, an apparatus for controlling an application program on a mobile communication terminal using digital rights management can be provided.
In addition, it is possible to provide a variety of location-based services by using the location information of the mobile communication terminal for digital rights management running on the mobile communication terminal.
As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.
The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.
Hereinafter, an embodiment of a mobile communication terminal application program control method using a digital rights management and the device according to the present invention will be described in detail with reference to the accompanying drawings, in the following description with reference to the accompanying drawings, the same or corresponding configuration Elements are given the same reference numerals and redundant description thereof will be omitted.
1 is a diagram illustrating an environment in which a method of controlling a mobile communication terminal application program according to an exemplary embodiment of the present invention is implemented. Referring to FIG. 1, a
The
The
Execution control and function control of such an application program may be implemented using a rights object issued by the authorization issuing server. Information regarding the location of the mobile communication terminal may be utilized in the control process of the application program using the rights object.
The configuration and operation method of the mobile communication terminal for controlling the application will be described in detail with reference to FIGS. 2 and 3.
The
In the present embodiment, the exchange of information made between the
The
The
The rights object that is dispatched serves to activate an application whose execution and / or functionality is limited by digital rights management techniques.
2 is a block diagram of a mobile communication terminal according to an embodiment of the present invention, Figure 3 is a flow chart of an application program control method of a mobile communication terminal performed by a mobile communication terminal, according to an embodiment of the present invention to be. 2 and 3, the
The
As described above, the execution and function of the application program in the present embodiment may be limited by the digital rights management technology, and such a restriction may be applied to the
The authorization information may include, for example, information on a target application to be activated, information on an activation condition (period, number of repetitive executions, etc.), and attributes that can be used in general digital rights management are included in the authorization information. Of course, it can be applied.
If it is determined that the authorization object for activation of the application is required, the authorization
The authority
In the present embodiment, the authorization issuing server may encode the authorization object by using the location information of the mobile communication terminal as a key value, and the location information utilized in the encoding process may include identification information and / or cell of the base station where the mobile communication terminal is serving. It may include identification information of.
Receiving the application program request (S310) is a step of receiving a request of the user of the mobile communication terminal, etc., the application
The execution request for the application may be generated by a user's input through an input device of the mobile communication terminal, and the mobile communication is performed when a preset condition (which includes visual information and location information of the terminal) is satisfied. It may be generated inside the terminal. In addition, the execution request may be generated from a control signal received from the outside of the mobile communication terminal.
Checking whether the application is activated (S320) is a step in which the
The sending of the authority object request signal (S330) is a stage in which the authority
In operation S340, the received authority object is decoded by the authority
The rights object decoding
In step S350 of executing an application, the mobile communication terminal executes an application activated by the authority object. The application program means execution code that can be executed in the mobile communication terminal, and there is no special limitation on the type of the execution code, which can be executed by the
Meanwhile, in the present embodiment, as mentioned above, location information of the mobile communication terminal may be used in the encoding / decoding process of the right object. As such, when controlling the execution / function of an application program using location information, there is an advantage in that an application program (mobile communication network management, etc.) used for management of a specific region can be set to be executed only in a corresponding region.
In addition, various implementations of location base services provided using mobile communication services are possible. For example, in proceeding with an event (such as a prize event for a crowd of concerts) that can be participated only in a specific region, it may be easily verified whether the user is located in the event participation region.
4 is a block diagram of an authority issuing server according to an exemplary embodiment of the present invention. Referring to FIG. 4, the
The authorization object
The authorization
The rights object encoding
In the present embodiment, the key value used to generate the right object may include location information. When the location information is specified in advance as a condition under which a specific application can be executed, the predetermined location information can be used as an encoding key value. In the present embodiment, since the location information of the mobile communication terminal is used as a key value in the decoding process of the right object, when the location information preset as the execution condition of the application does not match the location information as the decoding key value, activation of the application program is performed. Can be limited.
On the other hand, it is also possible to encode the authorization object using the location information of the mobile communication terminal included in the request signal of the authorization object. In this case, the application can be activated at the location where the authorization object is received, but if there is a change in the location of the mobile communication terminal thereafter, an update process of the authorization object may be required.
5 is a flowchart illustrating a method for controlling a mobile communication terminal application executed by a server for generating an authority according to an embodiment of the present invention.
Receiving the authorization object request signal (S510) and verifying the authorization object request signal (S520), the authorization
In operation S530, the authorization
The sending of the authority object (S540) is a step of communicating with the
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 scope of the invention as defined in the appended claims. It will be understood that the invention may be varied and varied without departing from the scope of the invention.
1 is a diagram illustrating an environment in which a method of controlling a mobile communication terminal application program according to an exemplary embodiment of the present invention is implemented.
2 is a block diagram of a mobile communication terminal according to an embodiment of the present invention.
3 is a flowchart of an application program control method of a mobile communication terminal performed by a mobile communication terminal according to an embodiment of the present invention.
4 is a block diagram of an authority issuing server according to an exemplary embodiment of the present invention.
5 is a flowchart illustrating a method for controlling a mobile communication terminal application executed by a server for generating an authority according to an embodiment of the present invention.
<Explanation of symbols for the main parts of the drawings>
100: mobile communication terminal 102: application control unit
104: authority object request unit 106: authority object decoding unit
120: base station 140: authority issuing server
142: authorization object request receiving unit 144: authorization object encoding unit
146: Authorization object dispatch
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KR1020080044293A KR100981167B1 (en) | 2008-05-14 | 2008-05-14 | control method for application program for mobile communication terminal |
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KR1020080044293A KR100981167B1 (en) | 2008-05-14 | 2008-05-14 | control method for application program for mobile communication terminal |
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Citations (4)
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JP2002330126A (en) | 2001-03-02 | 2002-11-15 | Matsushita Electric Ind Co Ltd | Method and device for distribution and protection of content |
US20050114694A1 (en) | 2003-11-05 | 2005-05-26 | Openwave Systems Inc. | System and method for authentication of applications in a non-trusted network environment |
KR20050090467A (en) * | 2003-01-31 | 2005-09-13 | 퀄컴 인코포레이티드 | Location based service (lbs) system, method and apparatus for authorization of mobile station lbs applications |
KR20070074190A (en) * | 2006-01-06 | 2007-07-12 | 엘지전자 주식회사 | Method for managing contents using online rights objects and client thereof |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002330126A (en) | 2001-03-02 | 2002-11-15 | Matsushita Electric Ind Co Ltd | Method and device for distribution and protection of content |
KR20050090467A (en) * | 2003-01-31 | 2005-09-13 | 퀄컴 인코포레이티드 | Location based service (lbs) system, method and apparatus for authorization of mobile station lbs applications |
US20050114694A1 (en) | 2003-11-05 | 2005-05-26 | Openwave Systems Inc. | System and method for authentication of applications in a non-trusted network environment |
KR20070074190A (en) * | 2006-01-06 | 2007-07-12 | 엘지전자 주식회사 | Method for managing contents using online rights objects and client thereof |
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