WO2013133537A1

WO2013133537A1 - Method and system for providing device control information to user terminal, and method and user terminal for executing application using said method and system

Info

Publication number: WO2013133537A1
Application number: PCT/KR2013/001106
Authority: WO
Inventors: 이길수; 허봉규; 이승한; 김익준
Original assignee: (주)티아이스퀘어
Priority date: 2012-03-09
Filing date: 2013-02-13
Publication date: 2013-09-12
Also published as: KR101400799B1; KR20130103191A

Abstract

The present invention relates to a method and system for providing device control information to a user terminal, and to a method and user terminal for executing an application using said method and system, by improving the execution environment of an application embedded in the user terminal without the need to newly develop an application executed in the user terminal according to the kind and version of the user terminal or to update an application package. The method for providing device control information includes a storage unit for storing device control information related to the user terminal and the application; and an information processing unit for searching the storage unit for the device control information or for confirming version information on the device control information on the basis of a device control information request signal received from the user terminal, and transmitting to the user terminal a response signal that includes the searched device control information or a response signal that includes the version information on the confirmed device control information, wherein the application executes an application service in the user terminal on the basis of the version information on the device control information which is received by the user terminal or confirmed by a server.

Description

A method and system for providing device control information to a user terminal, a method for executing an application using the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and system for providing device control information to a user terminal, a method for executing an application using the same, and a user terminal, and more particularly, A method and system for providing device control information to a user terminal that does not need to newly develop an application executed in a user terminal or update an application according to the type and version of the user terminal, Method and a user terminal.

Recently, various applications that can be used in smart terminals have been developed and popularized in response to the spread of smart terminals represented by so-called " smart phones ". With such an application, a user can conveniently use a specific service or function in his / her terminal. For example, the video call application controls each device in the user terminal so that the user can conveniently make a video call with the other party.

An example of a video call application is disclosed in Korean Patent Publication No. 10-2009-0018507. The video call application described in the above-mentioned patent application publication and apparatus is basically a device control type application for controlling a device of a user terminal, and performs a device control for a video call service each time it is executed in a user terminal In order to do this, the application performs a process of confirming the device-specific parameter information of the user terminal. The device-specific parameter information includes, for example, information about the resolution of the display device, the setting of the front or rear camera, the setting of the audio device, and the like. Therefore, in the related art, when a new terminal is manufactured and distributed, a video call application already prevalent so that the video call application described above can be properly executed in a new user terminal is tuned to a new user terminal, You need to update the package. Otherwise, there may occur a problem that the above-described video call application is not properly executed in the new user terminal.

In other words, even though a user of a user terminal manufactures a user terminal using a standardized operating system (OS) in a variety of user terminals, device control information such as a display device, a camera, a speaker, and a microphone is different It is not easy to use a device control type application such as a video call application, and in particular, it is necessary to check whether a previously deployed device control type application is normally executed in a new user terminal and tune each time a new user terminal is released, There is an inconvenience that it is necessary to continuously perform the update of the data.

Further, when the application is continuously updated so that the device control type application can be used in various user terminals, similar to the one described in Korean Patent Laid-Open Publication No. 10-2005-0121854, the user terminal receives an application program via a browser and executes After checking the update information of the program, it is possible to update the program by requesting the server to update the file to be updated. However, in the case of the above-described update, part or all of a corresponding application package provided in the user terminal must be updated or replaced with a new one, so that the user convenience is not good and the cost for application development and maintenance increases, .

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-described problems of the related art, and an object of the present invention is to provide a device control information management system, A method and system for providing device control information to a user terminal, and a method and a user terminal for executing an application using the device control information.

It is another object of the present invention to provide a method and system for managing device control information of a user terminal, which can minimize the number of application service tuning and / or application package update / And to provide a user terminal.

According to an aspect of the present invention, there is provided a system for providing device control information to a user terminal, comprising: a storage unit for storing device control information related to a user terminal and an application; The device control information is searched in the storage unit based on the device control information request signal received from the user terminal, the version information of the device control information is confirmed, and the version information of the response signal including the searched device control information or the verified device control information Wherein the application executes the application service on the user terminal based on the version information of the device control information received by the user terminal or confirmed on the server side, do.

In one embodiment, the device control information includes device-specific parameter information of the user terminal required to execute the application.

In one embodiment, the device-specific parameter information includes screen resolution information, camera information, speaker information, and microphone information.

In one embodiment, the application includes a device controlled application for controlling the device of the user terminal when the application service is executed, and the user terminal includes the mobile communication terminal or the computer terminal having the device controlled application.

In one embodiment, a device control information management server for providing device control information to a user terminal includes a video call service providing system for providing a video call service or a server-side device or system for providing a messenger service or a virtual network service .

In one embodiment, the device control information request signal comprises at least one identifier capable of identifying a user terminal and an application.

In one embodiment, the device control information request signal includes version information of the device control information previously received in the user terminal.

A method for providing device control information to a user terminal according to another aspect of the present invention is a method for providing device control information to a user terminal in a device control information management server connected to a user terminal, A first step of storing control information; A second step of receiving a device control information request signal from a user terminal; A third step of searching the storage unit for device control information corresponding to the received device control information request signal; And a fourth step of transmitting a response signal corresponding to the searched device control information or the search result to the user terminal, wherein the application executes the application service on the user terminal based on the device control information received by the user terminal .

In one embodiment, the device control information includes device-specific parameter information of the user terminal for setting or adjusting the device of the user terminal according to application service execution.

In one embodiment, after the fourth step, the user terminal compares the received device control information with the version of the previously stored device control information, and if the received device control information is a higher version or a newer version as a result of the comparison, When the version of the received device control information is lower than or equal to the version of the device control information stored as a result of the comparison, Calling device-specific parameter information from stored device control information in a storage space; An application executes an application service on a user terminal based on device-specific parameter information stored or called in a storage space.

In one embodiment, the second step includes receiving a device control information request signal including at least one identifier from which the device control information management server can identify the user terminal and the application from the user terminal.

In one embodiment, the second step includes the step of the device control information management server receiving a device control information request signal including version information of the device control information previously received from the user terminal in the user terminal; In the fourth step, the device control information management server interlocks with the user terminal or the application, and transmits a response signal informing that the version information of the device control information is the latest version information or the device control information including the latest version of the device control information And transmitting a response signal.

A method for executing an application in a user terminal according to another aspect of the present invention is a method for executing an application in a user terminal through a device control information management server for providing device control information to a user terminal, A first step of transmitting a device control information request signal to a control information management server; A second step of receiving device control information from a device control information management server; And a third step of providing device-specific parameter information to the application based on the received device control information. Here, the application controls the device of the user terminal based on the device-specific parameter information and executes the application service .

In one embodiment, the device-specific parameter information includes at least one of display unit, camera, speaker, and microphone-related parameter data.

In one embodiment, the third step is a step in which the user terminal compares the received device control information with the previously stored version of the device control information, and if the received device control information is a higher version or a newer version, When the version of the received device control information is lower than or equal to the version of the device control information stored as a result of the comparison, Calling device-specific parameter information from stored device control information in a storage space; The application is characterized in that the application service is executed on the user terminal based on the parameter information per device stored or called in the storage space.

In one embodiment, the first step includes transmitting a terminal information request signal to the device control information management server, the terminal information request signal including at least one identifier for the user terminal to identify the user terminal and the application.

In one embodiment, the first step includes a step in which the user terminal sends a device control information request signal including version information of the device control information previously received to the user terminal to the device control information management server; In the second step, the device control information management server interlocks with the device control information management server and receives from the device control information management server a response signal indicating that the version information of the device control information is the latest version information, And receiving a response signal.

A user terminal according to another aspect of the present invention is a user terminal having a device control type application for controlling a device necessary for an application service in an application when an application service is executed. The application is a device control information management server Request signal from the device control information management server and receives a response signal indicating that the version information of the device control information or the response signal including the device control information is the latest version from the device control information management server, And the application service is executed by controlling the user terminal on the basis.

In one embodiment, the device-specific parameter information includes a setting value or an adjustment value for at least one of a display unit, a camera, a speaker, and a microphone.

In one embodiment, the user terminal comprises a mobile communication terminal or a computer terminal having a device controlled application.

In one embodiment, the application interacts with the device control information management server to receive a response signal indicating that the version information of the device control information is the latest version information or a response signal including the latest version device control information from the device control information management server .

In one embodiment, the user terminal compares the received device control information with the version of the previously stored device control information, and if the received device control information is a higher version or a newer version as a result of the comparison, the user terminal processes the received device control information If the version of the received device control information is lower than or equal to the version of the device control information stored in the storage space, Device-specific parameter information of the device in the storage space; Further, the application is characterized in that the application service is executed on the user terminal based on the parameter information per device stored in the storage space or called from the storage space.

According to the present invention, the user terminal can acquire or confirm the device control information of the user terminal from the device control information management server so as to minimize application tuning or update of the application package due to the release of the new user terminal, The device control type application can be easily executed in virtually all user terminals without a separate application service tuning or application package update process even when the new user terminal is released.

That is, according to the present invention, there is provided a method and system for providing device control information to a user terminal, which can minimize the number of update / distribution of an application package and tuning of an application package, A method for executing an application using the terminal and a user terminal can be provided.

In addition, according to the present invention, a plurality of user terminals update only the device control information provided by the device control information management server without modifying the application package included in the user terminal, so that the application can be quickly transplanted or executed, There is an advantage that the device-controlled application can be efficiently expanded and distributed to the type and version of the user terminal.

1 is a schematic configuration diagram of a system (hereinafter referred to as "device control information providing system") for providing device control information to a user terminal according to an embodiment of the present invention.

2 is a schematic block diagram of a device control information management server (hereinafter referred to as an " information management server ") that can be employed in the device control information providing system of FIG.

FIG. 3 is a schematic configuration diagram of an embodiment of device control information stored in a storage unit of the information management server of FIG. 2. FIG.

4 is a diagram illustrating an example of a data structure of device-specific parameter information provided by the information management server of FIG. 2 to a user terminal.

FIG. 5 is a diagram showing details of the tag of the data structure of the device-specific parameter information of FIG.

FIG. 6 is a configuration diagram for explaining an embodiment of an application that can be employed in the device control information providing system of FIG. 1;

7 is a schematic flowchart of a method for providing device control information to a user terminal (hereinafter referred to as "device control information providing method") according to an embodiment of the present invention.

8 is a schematic flowchart for explaining a device control information providing method according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic configuration diagram of a device control information providing system according to an embodiment of the present invention.

Referring to FIG. 1, the device control information providing system of the present embodiment includes

user terminals

2 and 3 and a device control information management server 10 connected to a user terminal through a network.

The device control information management server (hereinafter referred to as " information management server ") improves the execution environment of the application by providing device control information of the user terminal to the device control type application executed in the

user terminals

2 and 3, Thereby enabling a device-controlled application to be efficiently executed in a plurality of

user terminals

2, 3.

According to this aspect, there is no need to newly develop an application or update an application package according to the type and version of the user terminal or the release of the new user terminal, as in the related art, Thereby preventing unnecessary traffic from occurring in the network and improving user convenience.

The configuration of the device control information providing system (hereinafter, referred to as "information providing system") of the present embodiment will be described in more detail. First, the

user terminals

2 and 3 include a mobile communication terminal having an application, The mobile communication terminal includes a smart terminal represented by a smart phone or a conventional PDA (personal digital assistant). In addition, the

user terminals

2 and 3 include a computer terminal connected to the information management server 10 via a network and equipped with an application, and the computer terminal includes a tablet PC (personal computer), a notebook computer, a desktop computer, . That is, the

user terminals

2 and 3 of the present embodiment can provide all of the functions of a computer terminal or a computer capable of providing a corresponding application service by controlling a device of a user terminal, such as an application for a video call service for a video call, And a terminal.

The application installed in the

user terminals

2 and 3 includes a device control type application for controlling the device of the user terminal, and the device control type application includes a video call application or other application having a video call function. Other applications include applications that may have video calling capabilities now or in the future, such as messenger applications for messenger services such as KakaoTalk, MyPhone, NaverTalk, GoogleTalk, and the like; And an SNS application for a virtual network service (SNS) represented by Facebook or Twitter.

The information management server 10 stores device control information including information related to the

user terminals

2 and 3 and information related to the device control type application and controls the device control according to a request from the user terminal 2, And provides the information to the

user terminals

2, 3. That is, when the device control type application is executed in the user terminal, the information management server 10 transmits the device control information necessary for executing the application to the user terminal so that it is not necessary to newly tune the application service or update the application package according to the type or version of the user terminal. (2, 3) applications.

The network 5 includes a mobile communication network, a WiFi or Internet, an intelligent network, or a combination of these. For example, the network 5 may include an Internet Protocol (IP) network, an IPTV network, a General Packet Radio Service (GPRS) network, a circuit switched (CS) network or a combination thereof. The mobile communication network may include a third generation (3G) or fourth generation (4G) mobile communication network, the IP network may include an Internet protocol multimedia subsystem (IMS) network, and the GPRS network may include a Gateway GPRS Support Node . An intelligent network (IN: Intelligent Network) is a network that connects computer terminals to an existing communication network to allow easy integration of new technologies. It refers to a network that connects computer terminals and makes communication services intelligent.

2 is a schematic block diagram of an information management server that can be employed in the device control information providing system of FIG.

Referring to FIG. 2, the information management server 10 according to the present embodiment includes a storage unit 11 and an information processing unit 12.

The storage unit 11 refers to a device that stores device control information associated with a user terminal and an application or a component that performs a function corresponding to such a device. Here, the device control information includes device-specific parameter information of various user terminals required when executing a specific device control type application.

The information processing unit 12 searches the storage unit 11 for device control information based on the device control information request signal received from the user terminal and transmits the retrieved device control information to the user terminal or a function corresponding to such means And the like.

The information processing unit 12 refers to means or a configuration unit for confirming the version information of the device control information received from the user terminal or transmitting the latest device control information corresponding to the version information to the user terminal.

According to the above-described configuration, the application provided in the user terminal executes the application service on the user terminal based on the device control information received from the information management server 10. [

The above-described information management server 10 basically consists of an independent device or system. Meanwhile, in one embodiment, the information management server 10 may include means for providing device control information to a server-side device or system 100 connected to a user terminal via a network, or a component for performing a function corresponding to such means As shown in FIG.

The server-side device or system 100 provides a messenger service to the user terminal, manages a messenger service application installed in the user terminal and supports the execution of the messenger service application, or provides an SNS service to the user terminal, And an SNS service providing system for managing an application for the SNS service installed in the terminal and supporting the execution thereof. In the above-described case, the information management server 10 can operate to efficiently service a device-controlled application service such as a video call service or the like within a messenger service or an SNS service. 2, the server-side device or system 100 may include a server 20 for a messenger service or a server 30 for an SNS service.

Referring to FIG. 3, the device control information stored in the storage unit 11 of the information management server of the present embodiment may be classified according to the types of applications included in the user terminal. For example, the device control information includes first device control information 111 for the first application, second device control information 112 for the second application, and third device control information 113 for the third application can do. Here, the first to third applications refer to applications that require device-specific parameter information of a user terminal for application service when executing an application service on a user terminal. Such an application may include a video call application that provides a video call service on a user terminal, or a variety of existing applications that may or may not have a video call service function.

The

device control information

111, 112, and 113 described above may be implemented to include a terminal type field 1111, a model number field 1112, and a version field 1113. [ The terminal type field 1111 includes a smart phone such as an iPhone or a Galaxy S II; Tablet PCs such as iPad and Galaxy Tab; laptop; A desktop personal computer (PC), and the like may be included. The model number field 1112 may include various model number items for a specific terminal type as a subfield of each terminal type field. The version field 1113 may include various operating system (OS) version items for a specific model number as subfields of each model number field. In each version field, items for device-specific parameter information suitable for the user terminal and the application may be provided (refer to FIG. 4).

The terminal type field 111, the model number field 112, and the version field 1113 described above are used to identify an application included in the user terminal and the user terminal, extract device control information corresponding thereto, and provide the extracted device control information to the user terminal When the user terminal and the application are set and stored corresponding to at least one identifier in the device control information management server, the fields may be replaced with at least one identifier.

Referring to FIG. 4, the device-specific parameter information according to the present embodiment includes an XML (Extensible Markup Language) structure 121. In this case, in order to use the XML structure, the device control information management server and the application may have the same definition for the XML tag (see FIG. 5). By using such an XML structure, a structured document including device-specific parameter information on the web can be efficiently provided to a user terminal.

As shown in FIG. 4, the information management server can provide a list including a plurality of device-specific parameter information for various terminal types to the user terminal. For example, device control information for a plurality of user terminals (SHW-M130K, SHW-160K, SHW-250K) manufactured by the same terminal manufacturer can be provided in a list form.

Each tag of the data structure for the device-specific parameter information according to the present embodiment can be defined between the device control information management server and the application of the user terminal as in the contents and remarks of the table 123 shown in Fig.

For example, the tag <api> is the OS version of the user terminal, <m> is the model name of the user terminal, <fp> is the image direction from the front camera callback method to the library, <fd> <Bf> is the image direction of the back camera from the callback method of the back camera, <bd> is the direction of the back camera image is on the screen <Am> is the audio manager mode setting, <mc> is the Mic Volume setting, and <mc> is the audio volume setting. Size adjustment, and the like.

As described above, the device-controlled application provided in the user terminal is a device-controlled application that is stored in advance in correspondence with the user terminal from the device control information management server to the device name, OS version, device-specific resolution, front and rear camera information, It is possible to execute the normal or optimal application service regardless of the type or version of the user terminal.

According to the present embodiment, even when a new user terminal, a user terminal whose device has been replaced or the like is installed and executed with a device-controlled application already deployed, You can run the application properly. As described above, according to the present invention, there is an advantage that it is easy to manufacture and maintain a device-controlled application, increase the usability of the user, and contribute to the expansion and spread of device-controlled applications.

Referring to FIG. 6, the user terminal 2 according to the present embodiment includes a device-controlled application 200, and when the application is started, the application 200 transmits a device control information request signal to the device control information management server And receives a response signal including device control information from the device control information management server. The device control information has an XML data format.

When the XML data is received as the device control information, the user terminal 2 parses the XML data and stores the device-specific parameter information from the parsed XML data in an internal data storage space (Data Stroage). Device-specific parameter information includes front camera info, rear camera info, audio info, mic info, remote view rotation info, .).

Then, the application 200 started by the user terminal 2 executes an application service, for example, a video call service using parameter information for each device stored in the data storage space. The application 200 controls the screen and the resolution of the video producer and the video consumer using the parameter information of each device and controls the resolution of the audio producer and the audio consumer Controls the volume and bit rate, controls the resolution of the SurfaceView, etc., and executes normal application services. Here, video photographers, video viewers, audio recorders and audio listeners refer to means or components corresponding to cameras, display devices, audio recorders, and audio players. SurfaceView uses a callback function called SurfaceHolder to reflect the drawing in the buffer called Surface, and the result is displayed in double buffering form on the user's view.

According to the present embodiment, even when a device control method of a user terminal is provided differently from a manufacturer side of a user terminal such as a smart phone or a tablet PC, or when a new user terminal of a new device control type is released, It is not necessary to update the package or further distribute the newly tuned application package, the device parameter for the user terminal is parameterized and the information is provided to the user terminal through the device control information management server, Can be conveniently used.

Referring to FIG. 7, the device control information providing method according to the present embodiment is implemented when a device-controlled application included in the user terminal 2 is driven. First, the device control information for the user terminal 2 is stored in the information management server 10 (S71). When the application is started in the user terminal 2 (S72), on the user terminal 2 side, 10) (S73). Here, the user terminal 2 side includes an application provided in the user terminal as a main body that interlocks with the information management server 10 at the time of application startup, but in a broad sense includes such an application, And a user terminal 2 for transmitting and receiving the information.

Next, the application inquires the information providing server 10 about the device-specific parameter information through the device control information request signal and receives the device control information from the information providing server 10 (S74). Here, the device control information may be transferred from the server side to the user terminal 2 in the form of XML data.

Next, the user terminal 2 temporarily stores the received XML data in a buffer or the like (S75). The user terminal 2 parses the temporarily stored XML data and parses the version information (hereinafter referred to as " second version information ") in the XML data and the version information of the existing XML data Quot; information ") (S76). Meanwhile, a predetermined initial value may be set in the first version information in consideration of the case where the application is first started in the user terminal 2, or the result of the initial comparison step S76 may be set to select the second version information.

If the second version information is newer than the first version information (N1), the application or the user terminal 2 processes the XML data (S77) Device-specific parameter information is stored in the data storage space (S78), and the device-specific parameter data (AvConfig Data) for the application service, for example, video call service is set. The space for storing data, that is, the data storage space or the storage space, may include a SharedPreference, an event handler, and the like for storing Android application data in one embodiment. SharedPreference, for example, allows a pair of values mapped to key / value to share data between application components within the same context used by the application, and provides a default for the Boolea, string, float, long, Type, and can store default values, class instant values, current UI (user interface) status, and user settings. Such storage space may be implemented on a memory device and used to maintain user sessions or share setting values between application components.

If the second version information is the same version as the first version information or is the previous version or the lower version (N2), the application or the user terminal 2 obtains the device-specific parameter information obtained from the existing XML data For example, SharedPreference (S79).

Next, the application executes the application service on the user terminal 2 (S80). The application can retrieve settings or adjustment values from the AvConfig data for display device settings, camera settings, audio settings, microphone settings, etc. to provide application services such as video call services. For example, an application can configure a screen by taking its own rotation value from AvConfig data to control a front camera when using a front camera in a video call service.

Referring to FIG. 8, the device control information providing method according to the present embodiment is a method for providing device control information to the user terminal 2 by using the version information of the device control information So that device control information can be obtained or confirmed from the management server 10.

First, the device control information for the user terminal 2 is stored in the information management server 10 (S81). When the application is started in the user terminal 2 (S82), the application executed in the user terminal 2 In order to execute the application service, the version information of the device control information that has been transmitted is transmitted to the information management server 10 (S83). The version information of the device control information includes character type version information of the form in which the device control information includes the date information on the date received from the information management server 10 to the user terminal 2 or the size of the number increases by a predetermined size .

Next, the information management server 10 compares the version information of the device control information received from the user terminal 2 with the latest version information of the device control information corresponding to the user terminal and the application stored in the storage unit ( S84).

If the version information of the device control information received from the user terminal 2 is equal to the latest version information of the device control information corresponding to the user terminal and the application (M1), the information management server 10 Transmits a response signal indicating that the device control information is the best version to the user terminal 2 (S85). The application or user terminal 2 confirms whether the device control information currently held in the received response signal is the latest version (S86). If it is the latest version, the existing data is retrieved in the data storage space (S87).

On the other hand, if the version information of the device control information received from the user terminal 2 is different from the latest version information of the device control information corresponding to the user terminal and the application, or is lower than the latest version information If it is the version information (M2), the information management server 10 extracts the device control information from the storage unit (S88), and transmits the extracted device control information Data to the user terminal 2 side (S89).

Next, the user terminal 2 or the application processes the received data and stores the obtained device-specific parameter information in the data storage space (S90), and stores the device-specific parameter data (AvConfig Data) for the application service, Setting.

Next, the application executes the application service on the user terminal 2 (S91). That is, the application can execute an application service such as a video call service while controlling the device of the user terminal based on the set device-specific parameter information.

According to this embodiment, the application provided in the user terminal can acquire the device control information using the version information of the device control information or can check whether the device control information is the latest version, thereby providing a more efficient application execution environment Thereby making it possible to contribute to expanding the production and distribution of applications.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be possible. Accordingly, the present invention should be construed by reference to the appended claims, drawings, and the like, and all of its equivalents or equivalent variations fall within the scope of the present invention.

Claims

A system for providing device control information to a user terminal,

A storage unit for storing device control information associated with a user terminal and an application; And

The control unit searches the storage unit for device control information based on the device control information request signal received from the user terminal, verifies version information of the device control information, and outputs a response signal including the searched device control information or a version An information processing unit for transmitting a response signal including information to a user terminal

Lt; / RTI >

Wherein the application executes an application service on the user terminal based on version information of the device control information received at the user terminal or confirmed at the server side.
The method according to claim 1,

Wherein the device control information includes device-specific parameter information of a user terminal required to execute the application.
3. The method of claim 2,

Wherein the device-specific parameter information includes at least one of screen resolution information, camera information, speaker information, and microphone information.
The method according to claim 1,

Wherein the application includes a device control type application for directly controlling a device of the user terminal required for application service when an application service is executed,

Wherein the user terminal comprises a mobile communication terminal having a device-controlled application or a computer terminal.
5. The method of claim 4,

Wherein the device control information management server for providing device control information to the user terminal is installed in a server-side system for providing a video call service providing system for providing a video call service, a messenger service or a virtual network service, To provide device control information.
The method according to claim 1,

Wherein the device control information request signal includes at least one identifier capable of identifying the user terminal and the application.
The method according to claim 1,

Wherein the device control information request signal includes version information of the device control information previously received by the user terminal.
A method for providing device control information to a user terminal in a device control information management server connected to a user terminal,

A first step of storing device control information related to a user terminal and an application;

A second step of receiving a device control information request signal from the user terminal;

A third step of searching the storage unit for device control information corresponding to the received device control information request signal; And

And transmitting the retrieved device control information to the user terminal

Lt; / RTI >

Wherein the application executes an application service on the user terminal based on device control information received from the user terminal.
9. The method of claim 8,

Wherein the device control information includes device-specific parameter information of a user terminal for setting or adjusting a device of the user terminal according to execution of the application service.
10. The method of claim 9,

Wherein the device-specific parameter information includes at least one of screen resolution information, camera information, speaker information, and microphone information.
9. The method of claim 8,

After the fourth step,

The user terminal compares the received device control information with the version of the previously stored device control information,

If the received device control information is a higher version or a newer version, the received device control information is processed, and device-specific parameter information from the processed device control information is stored in the storage space.

If the version of the received device control information is lower than or equal to the version of the previously stored device control information as a result of the comparison, the device-specific parameter information from the pre-stored device control information is called from the storage space,

Wherein the application executes an application service on the user terminal based on device-specific parameter information stored or invoked in the storage space.
9. The method of claim 8,

Wherein the second step includes receiving, by the device control information management server, a device control information request signal including at least one identifier capable of identifying the user terminal and the application from the user terminal. To provide device control information.
9. The method of claim 8,

Wherein the second step includes receiving, by the device control information management server, a device control information request signal including version information of the device control information previously received from the user terminal by the user terminal,

The fourth step is a step in which the device control information management server interlocks with the user terminal or the application and transmits a response signal indicating that the version information of the device control information is the latest version information, And transmitting a response signal including information to the user terminal.
A method for executing an application on a user terminal through a device control information management server for providing device control information to a user terminal,

A first step of transmitting a device control information request signal to a device control information management server at the start of the application;

A second step of receiving device control information from the device control information management server; And

A third step of providing device-specific parameter information to the application on the basis of the received device control information, wherein the application controls the device of the user terminal based on the device-specific player information and executes an application service box-

The method comprising the steps of:
15. The method of claim 14,

Wherein the device-specific parameter information includes at least one of a display unit, a camera, a speaker, and microphone-related parameter data.
15. The method of claim 14,

Wherein the application includes a device control type application for directly controlling a device of the user terminal required for application service when an application service is executed,

Wherein the user terminal comprises a mobile communication terminal having a device control type application or a computer terminal.
15. The method of claim 14,

In the third step, the user terminal compares the received device control information with the previously stored version of the device control information, and if the received device control information is a higher version or a newer version, the received device control information is processed If the version of the received device control information is lower than or equal to the version of the previously stored device control information, the pre-stored device control information Device-specific parameter information from the storage space,

Wherein the application executes an application service on the user terminal based on device-specific parameter information stored or called in the storage space.
15. The method of claim 14,

Wherein the first step includes transmitting, by the user terminal, a terminal information request signal including at least one identifier for identifying the user terminal and the application to the device control information management server How to run the application of.
15. The method of claim 14,

Wherein the first step includes transmitting a device control information request signal including version information of the device control information received by the user terminal to the device control information management server,

And the second step is a step of interlocking with the device control information management server to receive from the device control information management server a response signal indicating that the version information of the device control information is the latest version information, And receiving a response signal including control information. &Lt; RTI ID = 0.0 > 11. < / RTI >
A user terminal comprising a device control type application for controlling a device necessary for an application service in an application when the application service is executed,

The application transmits a device control information request signal to the device control information management server at the time of starting the application and transmits a response signal indicating that the version information of the device control information or the response signal including the device control information is the latest version Receiving,

Wherein the application executes the application service by controlling the user terminal based on the device-specific parameter information in the device control information.
21. The method of claim 20,

Wherein the device-specific parameter information includes a setting value or an adjustment value for at least one of a display unit, a camera, a speaker, and a microphone.
21. The method of claim 20,

Wherein the user terminal comprises a mobile communication terminal or a computer terminal having a device control type application.
21. The method of claim 20,

Wherein the device control information request signal includes version information of the device control information previously received by the user terminal.
24. The method of claim 23,

The application interlocks with the device control information management server to receive from the device control information management server a response signal indicating that the version information of the device control information is the latest version information or a response signal including the latest version of the device control information The user terminal comprising:
21. The method of claim 20,

The user terminal compares the received device control information with the version of the previously stored device control information, and if the received device control information is a higher version or a newer version, the user terminal processes the received device control information, Storing device-specific parameter information from the control information in a storage space, and if the version of the received device control information is lower than or equal to the version of the device control information stored as a result of the comparison, Calls information from storage,

Wherein the application executes an application service on the user terminal based on device-specific parameter information stored or invoked in the storage space.