KR20060067713A - Device and method of providing home viewer service using upnp camera in home network - Google Patents

Abstract

The present invention relates to an apparatus and method for providing a home viewer service using a UPnP camera in a home network. In particular, the home gateway 400 is equipped with a UPnP camera 500 through a cable, and the service distribution management system 300. The home server 400 further includes a VM server function unit 311, a service control daemon function unit 312, and an image conversion / communication processing unit 313 for the home viewer service, and the home gateway 400 of the UPnP camera 500. It further comprises a UPnP package 402 and a home viewer bundle 403 for automatic detection and device control, this invention allows the service provider to easily provide a home viewer service, the service The user has an excellent effect of allowing the mobile phone to receive real-time control and view of the camera device in the home.

Home network, home viewer service, service distribution management system, UPnP camera,

Description

DEVICE AND METHOD OF PROVIDING HOME VIEWER SERVICE USING UPnP CAMERA IN HOME NETWORK}             

1 is a functional block diagram showing the configuration of a home viewer service providing apparatus using a UPnP camera in a home network according to an embodiment of the present invention;

2 is a flowchart illustrating a process of installing a UPnP camera device in a method of providing a home viewer service using a UPnP camera in a home network according to an embodiment of the present invention;

3 is a flowchart illustrating a home viewer service bundle registration and a service application process in a home viewer service providing method using a UPnP camera in a home network according to an embodiment of the present invention;

4 is a flowchart illustrating a process of using a home viewer service through a mobile phone in a method of providing a home viewer service using a UPnP camera in a home network according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: service user 101: mobile phone

200: service provider 300: service distribution management system

310: mobile phone control subsystem 311: VM server function

312: service control daemon function unit 313: image conversion / communication processing unit

320: Database 330: Portal

340: home device remote management server unit 400: home gateway

401: Home Device Management Agent 402: UPnP Package

403: Home Viewer Bundle 500: UPnP Camera

The present invention relates to an apparatus and method for providing a home viewer service using a UPnP (Universal Plug and Play; " UPnP ") camera in a home network. More specifically, a device for providing a home viewer service using a UPnP camera in a home network providing a home distribution service by controlling a UPnP camera using a mobile phone under such a configuration, and configuring a service distribution management system having a mobile phone premises control function. And to a method thereof.

As is well known, the Home Viewer Service is a service that provides a function of monitoring a video of a UPnP-enabled camera installed in a user's home through a mobile phone. Such a home viewer service allows a service user to check a situation where a service user is photographed with a camera connected to a home gateway installed in a home using a liquid crystal display screen of a mobile phone connected to the Internet.

Therefore, according to the home viewer service, it is possible to meet the needs of the user who wants to check the status of the premises at a remote location, and to monitor the situation such as security status monitoring, pet monitoring, etc. in the service user premises. At this time, the camera installed in the home provides a UPnP function. Therefore, the service user can connect the camera to the internal network, that is, the home gateway, and use various functions provided by the camera without installing a driver.

In addition, the home gateway provides a function of connecting the home private network to the public network outside the home by installing a home viewer bundle supporting the port forwarding function. This feature allows you to access cameras installed inside your home from outside as well as from inside. Home viewer service through remote access of home camera has existed. In addition, there has been a technology that stores the home video in the home system, delivers it to a separate external server, and delivers it back to the mobile phone.

The above-described home viewer service and a method of delivering the same to a mobile phone are provided when the service user acquires a video file, uploads it to a common system server, and then informs the presence of the video information through a text message to the incoming mobile phone. Since the mobile phone is connected to a common system server to download and view video information, real-time video transmission is not possible, thereby reducing the quality of service and narrowing the scope of application.

In addition, the driver program provided by the manufacturer of the camera device is different in performing the functions such as video monitoring and camera control of the indoor camera. There was a problem in that a function for converting a command into a command of a camera, a separate application function of a camera, and the like are required.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to provide a home viewer service that can monitor image information of a UPnP camera through a standardized and open method. Provides home viewer service with only home viewer service bundle without making device driver bundle. For service user, it is possible to provide real-time control and screen view function of home camera device through mobile phone. An apparatus and method for providing a home viewer service using a UPnP camera in a home network are provided.                         

Another purpose is to send and receive SOAP messages over a secure communication channel when sending camera control and premises device control messages. The present invention provides a home viewer service providing apparatus and a method thereof.

In order to achieve the above object, a home viewer service providing apparatus using a UPnP camera in a home network of the present invention includes a service user; Service provider; A service distribution management system comprising a portal, a database, and a home office remote management server; And a home gateway having an in-house device management agent,

A UPnP camera for photographing a situation in the home and outputting image information;

The service distribution management system includes a VM server function unit which registers and manages a control client function for a mobile phone developed by the service provider and downloads the control client function to the service user, and provides a communication interface with the service user. A mobile phone control sub that is composed of a service control daemon function unit for processing a user command input from a service user, and an image conversion / communication processing unit for converting the image information received from the UPnP camera into an image information format supported by the service user. Further comprising a system unit;

The home gateway, under the control of the mobile phone control subsystem, the UPnP package for performing the automatic detection and device control of the UPnP camera device, and image information obtained through the UPnP camera image conversion / communication of the mobile phone control subsystem It is characterized in that the home viewer bundle for transmitting to the processing unit is executed and provided.

In addition, the home viewer service providing method using a UPnP camera in the home network of the present invention, the service user; Service provider; A service distribution management system comprising a mobile phone control subsystem including a VM server function, a service control daemon function, and an image conversion / communication processing unit, a portal, a database, and a home office remote management server; A home gateway comprising an in-home device management agent, a UPnP package, and a home viewer bundle; And a method of installing a UPnP camera device in a home viewer service providing method in a home network including a UPnP camera,

Step 110, when the service user connects the UPnP camera to the home gateway through a cable and turns on the power, the UPnP camera transmits a device attachment notification message to the UPnP package to notify its presence;

Step 120, the UPnP package confirms the existence of the UPnP camera and then requests service description information provided by the corresponding UPnP camera device;

Step 130, the UPnP camera transmitting service description information in which a service that can be provided by the UPnP camera is defined to the UPnP package;

Step 140, after the UPnP package receives the service description, generating a UPnP object for the corresponding UPnP camera device; And

In step 150, the UPnP package transmits a mounting completion message of the UPnP camera to the remote control server for the indoor device through the indoor device management agent.

On the other hand, the home viewer service providing method using a UPnP camera in the home network of the present invention, the service user; Service provider; A service distribution management system comprising a mobile phone control subsystem including a VM server function, a service control daemon function, and an image conversion / communication processing unit, a portal, a database, and a home office remote management server; A home gateway comprising an in-home device management agent, a UPnP package, and a home viewer bundle; In the home viewer service providing method in the home network consisting of a UPnP camera in the home viewer service bundle registration and service request method,

Step 210, the service provider performs a membership registration and authentication processing procedure with the portal;

Step 220, the service user applying for a newly registered home viewer service after performing a membership registration and authentication process with the portal;

Step 230, by the portal of the service distribution management system searching for a home gateway address owned by the service user, and delivering location information of a service bundle uploaded to the system to the corresponding home gateway;

Step 240, the home gateway receives the location information of the service bundle and performs a download request for the service bundle existing in the location information to the portal;

Step 250, the portal downloads a service bundle existing in the location information to the home gateway;

Step 260, when the service bundle downloaded to the home gateway is installed on the home gateway and operation starts, the home gateway transmits the result to the portal; And

Step 270 is performed by the portal to inform the service user that the installation of the home viewer service bundle registered by the service provider is completed, so that the service user can perform the home viewer service.

In addition, the home viewer service providing method using a UPnP camera in the home network of the present invention, a service user (mobile phone); Service provider; A service distribution management system comprising a mobile phone control subsystem including a VM server function, a service control daemon function, and an image conversion / communication processing unit, a portal, a database, and a home office remote management server; A home gateway comprising an in-home device management agent, a UPnP package, and a home viewer bundle; In the method of providing a home viewer service in a home network configured with a UPnP camera, the method of using a home viewer service through a mobile phone,

Step 310, when the service control daemon function unit receives an authentication request from the mobile phone, performs an authentication processing operation on the mobile phone;

Step 320, when the service control daemon function unit receives a home viewer service request from the mobile phone, transmits a message to the indoor device remote management server to deliver the home viewer service request to the home gateway;

Step 330, by the indoor device remote management server, delivering a home viewer service request message to the UPnP package through an indoor device management agent of a corresponding home gateway;

Step 340, the UPnP package transferring a UPnP action command to the UPnP camera after the server receives a home viewer service request message from the indoor device management agent;

Step 350, after the UPnP camera performs an operation corresponding to the UPnP action command, transferring the resulting image URL information to the indoor device management agent through the UPnP package;

Step 360, by the indoor device management agent, transmitting the image URL information to the service control daemon function through the indoor device remote management server;

A step 370 of changing the private IP address field from the image URL information received from the service control daemon function to public IP address information allocated by the corresponding home gateway and requesting the camera image information stored in the URL from the UPnP camera;

Step 380, wherein the UPnP camera transmits camera image information (jpg file) to the image conversion / communication processor; And

In step 390, the image conversion / communication processing unit changes the camera-provided image information into an image format that can be provided by the mobile phone, and then provides a home viewer screen to the mobile phone.

Hereinafter, an apparatus and method for providing a home viewer service using a UPnP camera in a home network according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a functional block diagram of an apparatus for providing a home viewer service using a UPnP camera in a home network according to an embodiment of the present invention. The home gateway 400 and the home gateway 400 equipped with the UPnP-enabled camera 500 are shown in FIG. ) Shows a network configuration in which the service distribution management system 300 and the service user terminals 101 and 102 are provided. Accordingly, FIG. 1 illustrates a network configuration for providing a home viewer service for viewing an image of a home through a UPnP support camera control system using a mobile phone 101 in a home network environment.

In this case, the user needs a control client function on the mobile phone in order to view the home image information through the UPnP-enabled camera 500 through the mobile phone. This function can reproduce the video information and control the camera. It is a function to provide. The control client downloaded to the mobile phone 101 is downloaded from the VM server function unit 311 of the mobile phone control subsystem of the service distribution management system.

Meanwhile, the service distribution management system 300 may manage a home gateway 400 of a home network user, register a home network service produced by the service provider 200, and download the home network service to the home gateway 400. Operation management function, a remote management server function for transmitting a home device control command input from an external service user 100 to the home gateway 400, the service provider 200 and the system administrator, the service user 100 system It includes a portal 330 to facilitate the use, and the database 320, and the like, and also includes a mobile phone control subsystem 310 is devised in the present invention.

At this time, the mobile phone control subsystem 310 is a VM server function unit 311 to register and manage the mobile control client application developed by the service provider 200 and to download the control client to the mobile phone 101, The mobile phone 101 provides a communication interface with the mobile phone 101, the service control daemon function unit 312 for processing user commands input from the mobile phone 101, and the image information transmitted from the UPnP camera 500. And an image conversion / communication processing unit 313 for converting the image information format into a supported image information format.

In addition, the control command input from the mobile phone 101 is transmitted to the home gateway 400 through the mobile device remote management server unit 340 via the mobile phone control subsystem 310. At this time, the control command is transmitted between the indoor device remote management server 340 of the service distribution management system 300 and the indoor device management agent 401 of the home gateway 400 through SOAP communication.

In addition, the home gateway 400 installed in the home may operate related service applications on an Open Service Gateway Initiative (OSGI) framework, and the UPnP package 402 for automatic detection and device control of the UPnP camera 500 device. ), And a home viewer bundle 403 for transmitting the image information acquired through the UPnP camera 500 to the image conversion / communication processing unit 313 of the mobile phone control subsystem 300. do.

Next, a method of providing a home viewer service using a UPnP camera in a home network according to an embodiment of the present invention using a device having the above configuration will be described with reference to the accompanying drawings.

2 is a flowchart illustrating an operation of automatically installing the UPnP camera 500 for a home viewer service under the system configuration shown in FIG. 1.

First, a service user 100 who wants to use a home network home viewer service purchases a camera 500 supporting the UPnP protocol and mounts it on the home gateway 400 in his home. In this case, when the UPnP camera 500 is generally a web camera, a universal serial bus (USB) interface cable is used to connect with the home gateway 400, and in the case of a network camera, UTP (Unshielded Twisted) Pair) cable is connected to the home gateway 400. As described above, when the service user 100 turns on the camera 500 after the cable connection is completed, the UPnP camera 500 sends a device attachment notification message to notify the presence of the UPnP package 402. Transmit to (S110).

Then, after confirming the existence of the device, the UPnP package 402 requests service description information provided by the corresponding UPnP camera device 500 (S120). Subsequently, the UPnP camera 500 which has received the service description request information transmits the service description information in which the service that can be provided is defined to the UPnP package 402 (S130).

Meanwhile, the UPnP package 402 received the service description generates a UPnP object for the corresponding UPnP camera device 500 (S140). Then, the UPnP package 402 transmits a mounting completion message of the UPnP camera 500 to the indoor device remote management server 340 (S150). In this case, the above-described procedures follow the UPnP protocol standard, and for details not described in the present description, refer to the UPnP protocol specification.

3 shows a home viewer service application (also referred to as a bundle) of the service provider 200 in the service distribution management system 300 after the UPnP camera 500 described in FIG. 2 is installed, and before using the home viewer service. The registration process has begun. In this case, the service distribution management system 300 is a system proposed by the service provider 200 to register and manage a service application produced by the service provider 200 in a centralized system, and the service applications registered by the service provider 200 may be The service application is applied by the service users 100, the service application is applied to the home gateway 400 of the service user 100 to provide a service. Hereinafter, a detailed operation process will be described.

First, the service provider 200 performs a service provider authentication processing operation through the portal 330 of the service distribution management system 300 (S210). At this time, this authentication processing operation is a procedure similar to the membership registration in the general web service, and in detail with respect to step 210 described above (S210), the service provider 200 includes its account number and password The relevant information is registered in the portal 330 (S211). Then, the portal 330 stores the relevant information in the user database 320 and responds with the result to the service provider 200. Subsequently, after the subscription is successfully completed, the service provider 200 logs in to register the home service application that he / she wants to provide to the portal 330 (S212). Then, the portal 330 determines whether it is a valid service provider and responds with an authentication result to the service provider 200. Meanwhile, the service provider 200 successfully logging in to the system uploads the home viewer service bundle produced by the service provider to the portal 330 (S213).

On the other hand, the service user 100 also performs a service user authentication processing operation (S220), which will be described in detail below. First, the service user 100 registers user information including an account number and a password to the portal 330 (S221). At this time, if the service user 100 is successfully registered, the service user 100 is logged in to the portal 330 to use the service (S222). Then, when determining that the service user 100 is an authenticated service user, the portal 330 provides the service user 100 with information such as a new service registration status and a previously requested service status, and the service user. 100 applies for the newly registered home viewer service (S223).

Then, the portal 330 retrieves the home gateway 400 address owned by the service user 100 and transfers the location information of the service bundle uploaded to the system to the corresponding home gateway 400 (S230). Subsequently, the home gateway 400 receiving the location information of the service bundle requests the portal 330 to download the service bundle existing in the location information (S240). Then, the portal 330 downloads the service bundle to the corresponding home gateway 400 (S250). Subsequently, the service bundle downloaded to the home gateway 400 is installed on the home gateway 400 to start operation. When the installation and operation of the service bundle is completed, the home gateway 400 manages the service distribution. Transfer to the portal 330 of the system 300 (S260). Then, the service user 100 confirms that the installation of the home viewer service bundle registered by the service provider 200 is completed (S270). When this operation procedure is completed, the service user 100 can use the home viewer service.

4 illustrates an operation procedure in which the service user 100 uses the home viewer service after the operation procedures described with reference to FIGS. 2 and 3. In order for the mobile phone user 100 to receive a home viewer service through the service distribution management system 300, a control client operating on the mobile phone 101 must be downloaded from the VM server function unit 311. Since its procedure is a known technique, it is not described in the present invention.

After the mobile phone user 100 downloads the control client, the mobile phone user 100 logs in to the service distribution management system 300 (S310). First, the service control daemon processing unit 312 of the service distribution management system 300 checks whether the user is a valid user by searching for user information when a portal connection and a user authentication request are received from the mobile phone 101 (S311). Thereafter, the service control daemon processing unit 312 transmits a user authentication confirmation message to the mobile phone 101 when the service user has successfully performed user authentication (S312). In this case, the control client of the mobile phone 101 provides a user interface for inputting a list of indoor devices and control-related inputs of the service user 100, and the service user 100 can use the home viewer service by using the same. It is.

Meanwhile, when the service user 100 transmits a home viewer service request message, the service control daemon function unit 312 transmits the service control daemon function 312 to the indoor device remote management server 340 to deliver it to the home gateway 400. (S320). Here, the service distribution management system 300 and the home gateway 400 performs communication using a SOAP protocol, and the service control daemon function unit 312 is provided in the home office remote management server 340. The device control API is called, and the indoor device control server API is defined as follows (1).

(One)

Package dsm.device.service;

public class HDeviceAPI {

public dsm.service.device.Device [] getDeviceList (java.lang.String RGIP, int GWType); // get device list

public dsm.service.device.Argument [] deviceControl (java.lang.String RGIP, int GWType, java.lang.String deviceID, java.lang.String serviceName, java.lang.String actionName, dsm.service.device.Argument [] variableValue); // device control

public java.lang.String getDeviceState (java.lang.String RGIP, int GWType, java.lang.String deviceID, java.lang.String serviceName, java.lang.String stateVariable); // get device status

public boolean eventSubscription (java.lang.String RGIP, int GWType, java.lang.String deviceID, java.lang.String serviceName, java.lang.String ststeVariable, boolean subscriptionFlag); // join / leave the event

At this time, the home viewer service request message is delivered to the UPnP package 402 via the in-house device management agent 401 of the home gateway 400 through a SOAP message (S330). Then, the UPnP package 402 transmits a UPnP action command to the UPnP camera 500 (S340). At this time, the UPnP camera 500 performs a command for the received UPnP action. In the present invention, the UPnP action of the UPnP camera 500 used for the home viewer service is as follows (2).

(2)

UPnP action name: String GetDefaultImageURL ();

Action Description: Obtain URL information of an image file stored by the camera;

Result of action: Returns the following URL information ("http://192.168.1.99/cgi-bin/jpg/image.cgi?resolution=320x240&compression=25")

At this time, the result of the above-described action, the camera 500 has a private IP address of 192.168.1.99, the resolution of 320 X 240 under the cgi-bin / jpg / directory of the camera 500 It has a compression rate of 25 and means that it is storing an image file called image.cgi.

Thereafter, the UPnP camera 500 transmits the image URL information, which is a result message of the UPnP action performed by the UPnP camera, to the indoor device management agent 401 via the UPnP package 402 (S350). Then, the indoor device management agent 401 transmits the image URL information to the service control daemon function unit 312 via the indoor device remote management server 340 (S360). At this time, the service distribution management system 300 should bring the corresponding video information by using the image URL information received from the UPnP camera 500 in the house, and at this time, the IP address of the URL information of the home gateway 400 is obtained. Must be converted to an address. This is because the IP address of the received URL is a private IP address of the camera 500 and thus cannot be accessed remotely. Accordingly, the service control daemon function unit 312 changes the private IP address field to public IP address information previously assigned by the home gateway 400, and then the camera 500 through the command (3) below. Can obtain the stored image file (S370, S380).

(3)

Wget -c "http://129.254.195.101:9181

/cgi-bin/jpg/image.cgi?resolution=320x240&compression=25 "

The above command is transmitted to the corresponding UPnP camera 500 by mapping information between the public IP address and the private IP address set through the port forwarding function of the home viewer bundle 403 operating on the home gateway 400 (S370). ).

Thereafter, the image information received from the UPnP camera 500 in step 380 must be converted into an image format that can be displayed on the mobile phone 101. This process is performed by the image conversion / communication function unit 313. ). In general, the image information acquired by the camera 500 is mainly composed of a "jpg (Joint Photographic Experts Group) file", and the image format that can be provided by the mobile phone 101 is mostly "png (Portable Network Graphics) format". . That is, the image conversion / communication function unit 313 converts the "jpg file" obtained from the camera 500 into a "png file" and transmits it to the mobile phone 101, thereby transmitting the service user 100. The user is provided with a home viewer service for monitoring an image of a camera in the home (S390).

In this case, the method of providing a home viewer service using a UPnP camera in a home network according to the embodiment of the present invention described above is manufactured by a computer program, such as a hard disk, a floppy disk, a magneto-optical disk, a CD-ROM, a flash memory, a ROM, a RAM, and the like. It may be stored in a recording medium such as.

Although the present invention has been described in more detail with reference to some embodiments, the present invention is not necessarily limited to these embodiments, and various modifications can be made without departing from the spirit of the present invention.

As described above, the apparatus and the method for providing a home viewer service using a UPnP camera in a home network according to the present invention provide a home viewer service that can monitor image information of a UPnP camera through a standardized and open method. In addition, the service provider can provide the home viewer service with only the home viewer service bundle without making a separate device driver bundle, and the service user can receive the control of the camera device and view the screen in real time through the mobile phone. It's an excellent effect.

In addition, according to the present invention, by transmitting and receiving a SOAP message through a communication channel that guarantees security when transmitting camera control and indoor device control messages, there is an excellent effect of solving the security problem to provide a higher quality service.

Claims (10)

Service user; Service provider; A service distribution management system comprising a portal, a database, and a home office remote management server; And a home gateway having an in-house device management agent, A UPnP camera for photographing a situation in the home and outputting image information; The service distribution management system includes a VM server function unit which registers and manages a control client function for a mobile phone developed by the service provider and downloads the control client function to the service user, and provides a communication interface with the service user. A mobile phone control sub that is composed of a service control daemon function unit for processing a user command input from a service user, and an image conversion / communication processing unit for converting the image information received from the UPnP camera into an image information format supported by the service user. Further comprising a system unit; The home gateway, under the control of the mobile phone control subsystem, the UPnP package for performing the automatic detection and device control of the UPnP camera device, and image information obtained through the UPnP camera image conversion / communication of the mobile phone control subsystem Apparatus for providing a home viewer service using a UPnP camera in a home network, characterized in that the home viewer bundle is transmitted to the processor. The method of claim 1, Apparatus for providing a home viewer service using a UPnP camera in a home network, wherein a home viewer control command is transmitted between a remote home server of the service distribution management system and an indoor device management agent of the home gateway through SOAP communication. . Service user; Service provider; A service distribution management system comprising a mobile phone control subsystem including a VM server function, a service control daemon function, and an image conversion / communication processing unit, a portal, a database, and a home office remote management server; A home gateway comprising an in-home device management agent, a UPnP package, and a home viewer bundle; And a method of installing a UPnP camera device in a home viewer service providing method in a home network including a UPnP camera, Step 110, when the service user connects the UPnP camera to the home gateway through a cable and turns on the power, the UPnP camera transmits a device attachment notification message to the UPnP package to notify its presence; Step 120, the UPnP package confirms the existence of the UPnP camera and then requests service description information provided by the corresponding UPnP camera device; Step 130, the UPnP camera transmitting service description information in which a service that can be provided by the UPnP camera is defined to the UPnP package; Step 140, after the UPnP package receives the service description, generating a UPnP object for the corresponding UPnP camera device; And The UPnP package provides a home viewer service using a UPnP camera in a home network, comprising the step 150 of delivering a mounting completion message of the UPnP camera to the remote controller home server through the home appliance management agent. . The method of claim 3, wherein In step 101, when the UPnP camera is generally a web camera, the UPnP camera is connected to the home gateway through a universal serial bus (USB) interface cable, and in the case of a network camera, the UPnP camera is connected to the home gateway through a UTP cable. Method of providing a home viewer service using a UPnP camera in a home network, characterized in that. Service user; Service provider; A service distribution management system comprising a mobile phone control subsystem including a VM server function, a service control daemon function, and an image conversion / communication processing unit, a portal, a database, and a home office remote management server; A home gateway comprising a home management agent, a UPnP package, and a home viewer bundle; In the home viewer service providing method in the home network consisting of a UPnP camera in the home viewer service bundle registration and service request method, Step 210, the service provider performs a membership registration and authentication processing procedure with the portal; Step 220, the service user applying for a newly registered home viewer service after performing a membership registration and authentication process with the portal; Step 230, by the portal of the service distribution management system searching for a home gateway address owned by the service user and delivering location information of a service bundle uploaded to the system to a corresponding home gateway; Step 240, the home gateway receives the location information of the service bundle and performs a download request for the service bundle existing in the location information to the portal; Step 250, the portal downloads a service bundle existing in the location information to the home gateway; Step 260, when the service bundle downloaded to the home gateway is installed on the home gateway and operation starts, the home gateway transmits the result to the portal; And Step 270, wherein the portal transmits information for notifying that the installation of the home viewer service bundle registered by the service provider is completed to the service user so that the service user performs the home viewer service. Method of providing home viewer service using UPnP camera in network. The method of claim 5, In step 210, the service provider attempts to register as a member through the portal of the service distribution management system and registers related information including an account number and a password thereof; In step 212, when the service provider receives a service provider information registration result indicating that membership is successfully completed from the portal, requesting authentication to register a home service application that the service provider wants to provide to the portal; And When the service provider receives an authentication result indicating that the login is successful from the portal, step 213 of uploading a home viewer service bundle produced by the service provider to the portal is performed. How to provide viewer service. The method of claim 5, In step 220, the service user registers user information including an account number and a password with the portal; Step 222, upon receiving the service user information registration result indicating that the service user has successfully registered from the portal, requesting authentication from the system for service use; And When the service user receives the authentication result and the new service registration status information indicating that the login is successful from the portal, step 223 is applied to the newly registered home viewer service to the portal, home network, characterized in that Method of providing home viewer service using UPnP camera in. Service user (phone); Service provider; A service distribution management system comprising a mobile phone control subsystem including a VM server function, a service control daemon function, and an image conversion / communication processing unit, a portal, a database, and a home office remote management server; A home gateway comprising an in-home device management agent, a UPnP package, and a home viewer bundle; In the method of providing a home viewer service in a home network configured with a UPnP camera, the method of using a home viewer service through a mobile phone, Step 310, when the service control daemon function unit receives an authentication request from the mobile phone, performs an authentication processing operation on the mobile phone; Step 320, when the service control daemon function unit receives a home viewer service request from the mobile phone, transmits a message to the indoor device remote management server to transfer the home viewer service request to the home gateway; Step 330, by the indoor device remote management server, delivering a home viewer service request message to the UPnP package through an indoor device management agent of a corresponding home gateway; Step 340, the UPnP package transferring a UPnP action command to the UPnP camera after the server receives a home viewer service request message from the indoor device management agent; Step 350, after the UPnP camera performs an operation corresponding to the UPnP action command, transferring the resulting image URL information to the indoor device management agent through the UPnP package; Step 360, by the indoor device management agent, transmitting the image URL information to the service control daemon function through the indoor device remote management server; A step 370 of changing the private IP address field from the image URL information received from the service control daemon function to public IP address information allocated by the corresponding home gateway and requesting the camera image information stored in the URL from the UPnP camera; Step 380, wherein the UPnP camera transmits camera image information (jpg file) to the image conversion / communication processor; And In step 390, the image conversion / communication processing unit changes the camera-provided image information into a video format that can be provided by the mobile phone, and provides a home viewer screen to the mobile phone. How we deliver the service. The method of claim 8, Step 310 may include: checking, by the service control daemon function unit, user information to determine whether the user is a valid user; And If the service control daemon function unit is a valid user, step 312 of transmitting a user authentication confirmation message to the mobile phone, the home viewer service providing method using a UPnP camera in a home network. The method of claim 8, The message distribution method between the service distribution management system and the home gateway is a method of providing a home viewer service using a UPnP camera in a home network, characterized in that a message is transmitted using a SOAP protocol.

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