KR20160135477A - Two-way video communication system between home network communication terminal and mobile phone and its method - Google Patents

Two-way video communication system between home network communication terminal and mobile phone and its method Download PDF

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Publication number
KR20160135477A
KR20160135477A KR1020150068821A KR20150068821A KR20160135477A KR 20160135477 A KR20160135477 A KR 20160135477A KR 1020150068821 A KR1020150068821 A KR 1020150068821A KR 20150068821 A KR20150068821 A KR 20150068821A KR 20160135477 A KR20160135477 A KR 20160135477A
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South Korea
Prior art keywords
home network
call
portable terminal
server
network server
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KR1020150068821A
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Korean (ko)
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고상주
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주식회사 경동원
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Priority to KR1020150068821A priority Critical patent/KR20160135477A/en
Publication of KR20160135477A publication Critical patent/KR20160135477A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L65/1006—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H04L67/26—

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The present invention relates to a system and method for a bidirectional video call using a home network communication terminal and a portable terminal. The system for a bidirectional video call using a home network communication terminal and a portable terminal comprises: a home network communication terminal which transmits a call request signal to a smart wall pad in a dwelling unit when a visitor to the corresponding dwelling unit makes a call, and connects a video call to a portable terminal when the call request signal is transmitted to a home network server via the smart wall pad, the call request signal is transmitted to a previously registered portable terminal, and a request for the video call is accepted; the smart wall pad which receives the call request signal from the home network communication terminal, and requests the video call to the previously registered portable terminal via the home network server; the home network server which receives the call request signal from the smart wall pad, requests a push alarm from a push server, receives a call acceptance signal from the portable terminal having received the push alarm, transmits the call acceptance signal to the smart wall pad, receives a call approval notice when the smart wall pad approves the video call, and transmits the call approval notice to the portable terminal; the push server which receives the request for the push alarm from the home network server, generates a push alarm message, and transmits the push alarm message to the portable terminal from which the video call has been requested; and the portable terminal which communicates with the home network server, receives the push alarm message from the push server, and transmits the call acceptance signal for the request for the video call to the home network server. According to the present invention, a video call system in which the home network server for video call service is connected to a home network can be established in an apartment, and thus provided is an effect in which a bidirectional video call to the portable terminal can be made without registration for additional service.

Description

TECHNICAL FIELD The present invention relates to a two-way video communication system and method using a home network communication terminal and a mobile terminal,

The present invention relates to a home network communication terminal and a two-way video communication system and method for a portable terminal, and more particularly, to a home network communication terminal and a portable terminal, in which a session connection for video communication is established between a home network communication terminal and a portable terminal, And more particularly to a home network communication terminal capable of video communication in both directions through a home network server for transmitting and a bi-directional video communication system and method using a portable terminal.

In the case of a home network system in a conventional apartment complex, a home network server is composed of a web server, a server and a DB server, so that only an internal network, which is connected between households, However, in the system constructed between the home network server and the external network only, the home network server can transmit only simple data to the external network through the internet network, and thus, only the limited call service is possible.

Therefore, it is possible to make a voice call or a video call through a home network only between a wall pad, a wall pad, a wall pad and a lobby phone, a wall pad and a guard phone, and a wall pad and a door phone, (PSTN) or Internet telephone service (070 service), it is necessary to subscribe to a separate communication network and to pay a corresponding fee.

In addition, if there is a household visitor in a situation where a household member is absent due to outing or the like, in a conventional home network system, a visitor notification message (SMS) is transmitted to a portable terminal registered in advance, or only a still- It is possible to limit the number of visitors only by transmitting them to the visitor notification application, and there is a problem that direct calls can not be made with each other.

SUMMARY OF THE INVENTION The present invention, which is conceived in view of the above-described circumstances, provides a home network server for connecting a home network communication terminal and a portable terminal to a session for a video call, relaying voice and image data in real time, And a home network communication terminal capable of bidirectional video communication between the portable terminal connected to the external network and the portable terminal connected to the external network, and a bidirectional video communication system and method using the portable terminal.

The technical objects of the present invention are not limited to the technical matters mentioned above, and other technical subjects not mentioned can be clearly understood by those skilled in the art from the following description.

According to another aspect of the present invention, there is provided a two-way video communication system using a home network communication terminal and a mobile terminal, the method comprising: transmitting a call request signal to a month pad of a household, When a call request signal is transmitted to the home network server through the home network server, a call request signal is transmitted to the pre-registered portable terminal to make a video call with the portable terminal at the time of accepting the call request and corresponds to any one of a door phone, A home network communication terminal; A wall pad for receiving a call request signal in response to a visitor call from the home network communication terminal and making a video call request to a previously registered portable terminal through a home network server; Receiving a call request signal from the wall pad, requesting a push alarm for a call request to the push server, receiving a call accept signal when the call acceptance is made from the portable terminal receiving the push alarm, transmitting the call accept signal to the wall pad, A home network server for receiving a call approval notification upon a call approval of the pad and transmitting the received call approval notice to the portable terminal; A push server for receiving a push alarm request of the home network server and generating and transmitting a push alarm message including a content of a call request to a corresponding portable terminal; And a portable terminal that communicates with the home network server to receive a push alarm message for a call request signal from the push server and transmits a call accept signal for the call request to the home network server.

According to another aspect of the present invention, there is provided a two-way video communication system using a home network communication terminal and a portable terminal, wherein when a call request is made by operation of a month pad, A month pad for transmitting a call request signal to request a video call; Receiving a call request signal from the wall pad, requesting a push alarm for a call request to the push server, receiving a call accept signal when the call acceptance is made from the portable terminal receiving the push alarm, transmitting the call accept signal to the wall pad, A home network server for receiving a call approval notification upon a call approval of the pad and transmitting the received call approval notice to the portable terminal; A push server for receiving a push alarm request of the home network server and generating and transmitting a push alarm message including a content of a call request to a corresponding portable terminal; And a portable terminal that communicates with the home network server to receive a push alarm message for a call request signal from the push server and transmits a call accept signal for the call request to the home network server.

According to another aspect of the present invention, there is provided a two-way video communication method using a home network communication terminal and a portable terminal, the method comprising: connecting a home network on a home network with a portable terminal on an external network, A method of video communication using a video call system having a server, the method comprising the steps of: (A) transmitting a call request signal to the home network server by making a call request from the wall pad to a mobile terminal previously registered in the home network server; ;

(B) the home network server requests the push server to send a push alarm to the pre-registered portable terminal with respect to the information on the call request; (C) the push server generates a push alarm message including information on the call request of the monthly pad, and then transmits a push alarm message to the requested portable terminal; (D) The portable terminal receives a push alarm message and transmits a call accept signal to the home network server when accepting the call request of the monthly pad through a dedicated application authenticated through the home network server; (E) the home network server sends a call admission signal to the wall pad to request a call approval; (F) transmitting a call approval notification to the home network server when call approval is made from the wall pad; (G) performing a video call service between the portable terminal and the wall pad by transmitting a call approval notification received from the wall pad to the portable terminal from the home network server; .

According to another aspect of the present invention, there is provided a two-way video communication method using a home network communication terminal and a portable terminal, the method comprising: connecting a home network communication terminal on a home network with a portable terminal on an external network, A method of video communication using a video communication system having a home network server, the method comprising the steps of: (a) when a visitor call is made through a home network communication terminal corresponding to one of a door phone, a lobby phone, A call request signal is transmitted to a month pad of a corresponding generation where a visitor call is made; (b) transmitting a call request signal to the home network server to request a call to the portable terminal that is registered in advance; (c) the home network server generates a push alarm message from the push server and transmits the push alarm message to the corresponding portable terminal by requesting the push server to transmit a push alarm for the call request of the monthly pad to the registered portable terminal ; (d) transmitting a call admission signal to a home network server when a call acceptance for a call request is made through a dedicated application authenticated in the portable terminal receiving the push alarm message; (e) receiving a call admission signal, the home network server transmits a call admission signal to a corresponding home network communication terminal that has made a call request; (f) the home network communication terminal receiving the call acceptance signal transmits a call approval notification to the home network server through call approval; (g) performing bidirectional video call service between the home network communication terminal and the portable terminal, which has requested the call, by providing a call approval notification from the home network server to the portable terminal.

According to the two-way video communication system and method using the home network communication terminal and the portable terminal of the present invention, a wall pad, a door phone, a guard room phone, a lobby phone, and a home network server for a video communication service are connected to a video communication system As it is built in the apartment, there is an effect that two-way video communication with a portable terminal is possible without additional service subscription.

Other effects include real-time monitoring of image information provided through a camera installed on a door phone or a lobby phone by using a video call service provided in a portable terminal, and ultimately, It is possible to provide a high-quality security service.

The detailed description of the embodiments of the present application set forth below may be better understood when read in conjunction with the accompanying drawings. Embodiments are shown in the figures for purposes of illustrating the present application. It should be understood, however, that this application is not limited to the precise arrangements and instrumentalities shown.
1 is an overall block diagram of a two-way video communication system using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention.
2 is a block diagram illustrating a detailed configuration of the home network server of FIG.
3 is a data flow diagram illustrating a video call service flow between a wall pad and a portable terminal of a two-way video communication method using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention.
FIG. 4 is a data flow diagram illustrating a two-way video communication service flow between a door phone and a portable terminal in a bidirectional video communication method using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention.
FIG. 5 is a data flow diagram illustrating a two-way video communication service flow between a lobby phone or a guard room phone and a portable terminal in a two-way video communication method using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention.
6 is a flowchart illustrating a video communication registration step of a two-way video communication method using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately The present invention should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

Hereinafter, a bi-directional video call system and method using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention will be described in detail.

1 is an overall block diagram of a two-way video communication system using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention.

The two-way video communication system using the home network communication terminal and the portable terminal of the present invention includes a door phone 210, a lobby phone 220, a guard room phone 230, a wall pad 100, a home network 300, (400), an external network (500), a push server (600), and a portable terminal (700).

The door phone 210 is a home network communication terminal installed at a door of each household connected to the home network 300. The door phone 210 is connected to the wall pad 100 and transmits a household visitor call through a home network 300 to a wall pad 100). Particularly, it is connected to the wall pad 100 through the RS-485 communication to notify the wall pad 100 of a visitor call, and a call request signal for a video call in the absence of a resident in the house And requests the home network server 400 to transmit the data to the portable terminal 700 of the in-house resident.

The lobby phone 220 is a home network communication terminal that is installed in the lobby (common entrance) and is connectable to the home network 300. When a specific household visitor makes a household visitor call through the lobby phone 220, When a call request signal is transmitted to the wall pad 100 of the home network server 400 and it is determined that the home network server 400 is absent from the monthly pad 100 and a call request signal is transmitted to the home network server 400, A call request signal is transmitted so that a video call service can be provided when a call is accepted.

The guard room phone 230 is installed at a place where the security guard room is located in the apartment. When a security visitor or a household visitor calls a visitor through a guard room phone 230 in a specific situation, a call request signal is transmitted to the wall pad 100 of the household When a call request signal is transmitted to the home network server 400 after it is determined that the user is absent from the monthly pad 100, a call request signal is transmitted to the portable terminal 700 of the registered household member, So that the service can be provided.

The wall pad 100 is a home network communication terminal installed inside the household and providing functions such as visitor notification, call, call or various device control. The wall pad 100 includes a door phone 210, a lobby phone 220, The home network server 400 receives the call request signal according to the home visitor call from the home network server 400 and judges whether the home network server 400 is in the absence of the home network server. And the like.

The wall pad 100 preferably receives a call request signal according to a visitor call of the home network communication terminal and determines whether a household member is absent before requesting a video call to the portable terminal 700 of a household member. In this case, a method of determining whether a household member is absent is performed by inputting and storing a command indicating that the household member is absent before going out or in other situations through the user interface of the month pad 100, It is possible to use a method of judging that the user is out of office or judging that the user is out of the office when the in-office absence check waiting time set in the memory inside the month pad 100 is exceeded.

On the other hand, the wall pad 100 may request a video call to the portable terminal 700 of another household member who is going out by direct operation of the household member. That is, when the call request is made by the operation of the household member, the wall pad 100 transmits a call request signal to the portable terminal 700 of the household member of the household registered through the home network server 400 to make a video call request.

In addition, the moon pad 100 performs a registration and authentication procedure of a portable terminal 700 of a household member for a video call service with the registered portable terminal 700 when a call is made to a visitor during absence of a household member, or between family members .

The home network server 400 receives the household membership information including the telephone number of the portable terminal 700 for registration of the portable terminal 700 and is transmitted to the home network server 400 for authentication of the portable terminal 700 requested to be called, ) In the DB server 460, which is constructed in the DB server 460.

Here, the household member subscription information may include a portable terminal telephone number, a household member name, household information, and a terminal identification code.

The home network 300 is implemented such that various communication can be performed between the home network communication terminals or between the home network communication terminal and the external network 500 through the home network server 400 Is the private network in the apartment complex.

The home network server 400 is connectable to the home network 300 and the external network 500. The home network server 400 receives a call request signal from the wall pad 100 and requests a push alarm for a call request to the push server 600 When receiving a call acceptance signal from the portable terminal 700 that received the push alarm and transmits a call acceptance signal to the wall pad 100, (700).

The home network server 400 can also be configured to perform registration and authentication in cooperation with the DB server 460 that stores information for registering and authenticating a dedicated application installed in the portable terminal 700 and the portable terminal 700 .

The external network 500 is a network connected to the home network server 400 and the portable terminal 700 so that the external network 500 can be a wired / wireless Internet network.

The push server 600 is a server that generates a push alarm message existing on the external network 500 and provides a push alarm function to transmit the push alarm message to the portable terminal 700. [

The portable terminal 700 communicates with the home network server 400 to receive a push alarm message for the call request signal from the push server 600 and transmits a call accept signal for the call request to the home network server 400 through the external network 500. [ To the server (400). The portable terminal 700 may be a terminal that can be connected to the external network 500, for example, a smart phone, a tablet, a tablet computer, a laptop computer, or the like.

In addition, the portable terminal 700 can install a dedicated application for providing a setting interface for receiving a push alarm from the home network server 400. The portable terminal 700 receives membership subscription information and transmits it to the home network server 400 And performs the function of transmitting.

2 is a block diagram showing a detailed configuration of the home network server 400 of FIG.

The home network server 400 includes a SIP communication unit 410, a push alarm unit 420, a voice / video transmission unit 430, a terminal registration authentication unit 440, an application interlock unit 450, a DB server 460, As shown in FIG.

The SIP communication unit 410 uses a Session Initiation Protocol (SIP) to transmit a session for a video call service (Session (Session)) between the home network communication terminal on the home network 300 and the portable terminal 700 on the external network 500 ) It serves as a connection.

Here, the session initiation protocol is used to control multimedia sessions such as voice and video calls, and is a protocol for managing sessions and calls in multimedia communication, and corresponds to a protocol required for multimedia communication management through signaling .

The push alarm unit 420 requests the push server 600 to generate a push alarm message including contents of a call request of the home network communication terminal and transmit the push alarm message to the portable terminal 700. [

When a session connection for a video call service is established between the home network communication terminal and the portable terminal 700 through the SIP communication unit 410, the voice / video transmission unit 430 relays voice and video data and transmits the voice and video data in real time As a kind of relay server.

The terminal registration authenticating unit 440 receives the household member registration information input from the monthly pad 100 and performs the registration procedure, stores the registered household member registration information in the DB server 460, And stores the membership subscription information in the DB server 460, and performs authentication through information matching stored in the DB server 460 in the authentication procedure for the video call service .

The application interlocking unit 450 provides a communication interface for data communication and setting with a dedicated application installed in the portable terminal 700. [

The DB server 460 stores the household membership information provided from the monthly pad 100 and the membership subscription information provided from the dedicated application installed in the portable terminal 700, And provides it to the server 400.

3 is a data flow diagram illustrating a video call service flow between a mobile terminal and a wall pad 100 of a two-way video communication method using a home network communication terminal and a mobile terminal according to a preferred embodiment of the present invention.

The video call service between the wall pad 100 and the portable terminal 700 can be performed when a household member residing in the household tries to make a video call to the portable terminal 700 of another household member.

First, a call request signal is transmitted from the home network server 400 to the mobile terminal 700 registered in the DB server 460 of the home network server 400, (S10).

The home network server 400 requests the push server 600 to send a push alarm to the pre-registered portable terminal 700 with respect to information on the call request, And transmits a push alarm message to the requested portable terminal 700 (S12).

The portable terminal 700 receives the push alarm message and installs an authenticated dedicated application in the terminal through the home network server 400 to accept the call request for a call attempt with the monthly pad 100 of the corresponding household The home network server 400 transmits a call admission signal to the home network server 400 (S14).

The home network server 400 transmits a call admission signal to the wall pad 100 of the corresponding complex in the same complex in which the call request is made to request approval of the call (S16).

When the call approval is made from the wall pad 100 of the household, a call approval notice is transmitted to the home network server 400 (S18).

The home network server 400 receives the call approval notification and transmits a call approval notification to the portable terminal 700 (S20).

Thereafter, a video call service is performed through a call session connection between the portable terminal 700 and the wall pad 100, and video and audio data are transmitted in real time to perform a video call (S22).

4 is a data flow diagram illustrating a video call service flow between a door phone 210 and a portable terminal 700 of a two-way video communication method using a home network communication terminal and a portable terminal according to an exemplary embodiment of the present invention.

When a household visitor call is made in the door phone 210, a call request signal according to a visitor call is transmitted to the wall pad 100 (S30).

The wall pad 100 transmits a call request signal to the home network server 400 so as to request a call to the portable terminal 700 in the newly registered household (S32).

The home network server 400 requests the push server 600 connected to the external network 500 to transmit the push alarm for the call request of the wall pad 100 to the registered portable terminal 700, Alarm message generated from the push-to-talk button 600 to the corresponding portable terminal 700 (S34).

When the portable terminal 700 receives the push alarm message and accepts the call request to the door phone 210 requested by the visitor call first through the dedicated application installed and authenticated in the portable terminal 700, (S36).

The home network server 400 receiving the call admission signal transmits a call admission signal to the wall pad 100 of the household (S38).

After receiving the call acceptance signal, the wall pad 100 transmits a call approval notification to the home network server 400, and the home network server 400 provides a call approval notification to the portable terminal 700, (S40, S44).

In the video call service, a video captured by a camera built in the door phone 210 and voice data input through a speaker built in the door phone 210 are transmitted to the portable terminal 700 via the wall pad 100 The voice data inputted from the portable terminal 700 is transmitted to the door phone 210 via the wall pad 100 and the video call is transmitted through the home network server 400 in the Voice over Internet Protocol It takes place in real time.

5 is a flowchart illustrating a video call service flow between the lobby phone 220 or the guard room phone 230 of the two-way video communication method using the home network communication terminal and the portable terminal according to the preferred embodiment of the present invention and the portable terminal 700 FIG.

When a visitor call is made through the lobby phone 220 or the guard room phone 230, a call request signal according to the visitor call is transmitted to the month pad 100 of the corresponding household where the visitor call is made (S50).

The wall pad 100 transmits a call request signal to the home network server 400 to request a call to the mobile terminal 700 of the household member of the household registered in step S52. In addition, the wall pad 100 is provided with unique identification information for the lobby phone 220 or the guard room phone 230 at the corresponding position requested to call, and can specify the lobby phone 220 or the guard room phone 230 requested to be called And the unique identification information provided for the video call with the lobby phone 220 or the guard room phone 230 is preferably transmitted to the home network server 400.

The home network server 400 requests the push server 600 connected to the external network 500 to transmit the push alarm for the call request of the wall pad 100 to the registered portable terminal 700, Alarm message to the portable terminal 700 (S54).

When the mobile phone 700 receiving the push alarm message receives the call acceptance for the call attempt with the lobby phone 220 or the security guard phone 230 requested by the visitor call first through the application authenticated, To the home network server 400 (S56).

The home network server 400 receiving the call acceptance signal transmits a call acceptance signal to the lobby phone 220 or the security guard phone 230 (S58).

The lobby phone 220 or the security guard phone 230 receiving the call acceptance signal transmits a call approval notification to the home network server 400 through the call approval and the home network server 400 transmits the call approval notification to the portable terminal 700 By providing an approval notification, a session connection for the video call service is established (S60, S62).

Thereafter, the video call service is performed such that the video photographed by the camera provided in the lobby phone 220 or the guard room phone 230 and the voice data input by the speaker provided in the lobby phone 220 or the security room phone 230 are transmitted to the portable terminal 700, and the video and audio data input from the portable terminal 700 is transmitted to the lobby phone 220 or the guard room phone 230 in real time (S64).

6 is a flowchart illustrating a video communication registration step of a two-way video communication method using a home network communication terminal and a portable terminal according to a preferred embodiment of the present invention.

In order to provide a video communication service between the home network communication terminal such as the wall pad 100, the door phone 210, the lobby phone 220 or the guard room phone 230 and the portable terminal 700, 700 must be registered in the DB server 460 of the home network server 400.

First, the household member registration information including the telephone number of the portable terminal 700 capable of video communication with the month pad 100 is input to start the registration process of the portable terminal 700 for authentication (S100). The received household membership information is transmitted to the home network server 400 and then authenticated through matching with membership information provided through the portable terminal 700. [

In addition, the portable terminal 700 connects to the home network server 400 and installs a dedicated application for authentication when a video call is requested (S102).

A membership is made using a membership application procedure provided through a dedicated application (S104). Membership subscription information may be provided to the home network server 400, used for authentication, stored in the DB server 460, And is managed for connection with a home network communication terminal when a video call service is requested.

After the subscription, the portable terminal 700 authentication procedure through the installed dedicated application is performed in cooperation with the home network server 400 (S106).

When the authentication process is completed, the push alarm function is activated in the setting function through the user interface provided by the application, so that a push alarm for the video call request can be received from the home network communication terminal (S108).

100: a wall pad 210: a door phone
220: Lobby phone 230: Guard room phone
300: Home network 400: Home network server
410: SIP communication unit 420: push alarm unit
430: voice / video transmission unit 440: terminal registration authentication unit
450: App linkage unit 460: DB server
500: External network 600: Push server
700: portable terminal

Claims (10)

When a household call is made, a call request signal is transmitted to the monthly pad of the household, and when a call request signal is transmitted to the home network server through the monthly pad, a call request signal is transmitted to the pre- A home network communication terminal corresponding to any one of a door phone, a lobby phone, and a security guard phone in a video call with the portable terminal;
A wall pad for receiving a call request signal in response to a visitor call from the home network communication terminal and making a video call request to a previously registered portable terminal through a home network server;
Receiving a call request signal from the wall pad, requesting a push alarm for a call request to the push server, receiving a call accept signal when the call acceptance is made from the portable terminal receiving the push alarm, transmitting the call accept signal to the wall pad, A home network server for receiving a call approval notification upon a call approval of the pad and transmitting the received call approval notice to the portable terminal;
A push server for receiving a push alarm request of the home network server and generating and transmitting a push alarm message including a content of a call request to a corresponding portable terminal;
A home network communication terminal that communicates with the home network server and receives a push alarm message for a call request signal from the push server and transmits a call accept signal for the call request to the home network server; Bidirectional video call system. The method according to claim 1,
After the generation call is made, when the call request signal is transmitted to the monthly pad of the household, the wall pad judges whether or not the household member is absent. If it is determined that the household member is absent, And transmits the request signal to the home network communication terminal and the two-way video communication system using the portable terminal. The home network system according to claim 1 or 2, wherein the home network server
A SIP communication unit for connecting a session for a video call service between the home network communication terminal and the portable terminal using a session initiation protocol;
A push alarm unit for requesting the push server for a push alarm to the corresponding portable terminal for a call request of the home network communication terminal;
A voice / video transmission unit for relaying voice and video data and transmitting the voice and video data in real time when a session connection for a video call service is established through the SIP communication unit;
Receiving the household membership information input from the wall pad and / or membership subscription information input from the portable terminal, performing a registration procedure, storing the registered information in the DB server, and then, in the authentication procedure for the video call service, A terminal registration authentication unit for performing authentication through matching using information stored in the DB server;
An application interlocking unit for providing a communication interface for data communication and setting with a dedicated application installed in the portable terminal;
And a home network communication terminal including the mobile communication terminal and the mobile communication terminal. A moon pad for transmitting a call request signal through a home network server to a pre-registered portable terminal to request a video call when a call request is made by a month pad operation;
Receiving a call request signal from the wall pad, requesting a push alarm for a call request to the push server, receiving a call accept signal when the call acceptance is made from the portable terminal receiving the push alarm, transmitting the call accept signal to the wall pad, A home network server for receiving a call approval notification upon a call approval of the pad and transmitting the received call approval notice to the portable terminal;
A push server for receiving a push alarm request of the home network server and generating and transmitting a push alarm message including a content of a call request to a corresponding portable terminal;
A home network communication terminal that communicates with the home network server and receives a push alarm message for a call request signal from the push server and transmits a call accept signal for the call request to the home network server; Bidirectional video call system. 5. The method of claim 4, wherein the home network server
A SIP communication unit for connecting a session for a video call service between the wall pad and the portable terminal using a session initiation protocol;
A push alarm unit for requesting the push server for a push alarm to the portable terminal requested to be talked for the call request of the month pad;
A voice / video transmission unit for relaying voice and video data and transmitting the voice and video data in real time when a session connection for a video call service is established through the SIP communication unit;
Receiving the household membership information input from the wall pad and / or membership subscription information input from the portable terminal, performing a registration procedure, storing the registered information in the DB server, and then, in the authentication procedure for the video call service, A terminal registration authentication unit for performing authentication through matching using information stored in the DB server;
An application interlocking unit for providing a communication interface for data communication and setting with a dedicated application installed in the portable terminal;
And a home network communication terminal including the mobile communication terminal and the mobile communication terminal. A video communication method using a video communication system having a home network server for connecting a wall pad on a home network and a portable terminal on an external network to provide a video communication,
(A) transmitting a call request signal to the home network server by making a call request from the wall pad to a mobile terminal previously registered in the home network server;
(B) the home network server requests the push server to send a push alarm to the pre-registered portable terminal with respect to the information on the call request;
(C) the push server generates a push alarm message including information on the call request of the monthly pad, and then transmits a push alarm message to the requested portable terminal;
(D) The portable terminal receives a push alarm message and transmits a call accept signal to the home network server when accepting the call request of the monthly pad through a dedicated application authenticated through the home network server;
(E) the home network server sends a call admission signal to the wall pad to request a call approval;
(F) transmitting a call approval notification to the home network server when call approval is made from the wall pad;
(G) performing a video call service between the portable terminal and the wall pad by transmitting a call approval notification received from the wall pad to the portable terminal from the home network server;
And a home network communication terminal including the home network communication terminal and the portable communication terminal. The method according to claim 6,
Receiving household membership information including at least one of a portable telephone number, a household member name, a household information, and a terminal identification code in the wall pad;
Installing a dedicated application for authentication when the portable terminal is connected to the home network server and requesting a video call;
Receiving membership subscription information including at least one of a portable terminal phone number, household member name, household information, and terminal identification code provided through the dedicated application;
The home network server receiving the member subscription information and the household member subscription information and storing the subscription information and the subscriber subscription information in a DB server;
The home network server performing a portable terminal authentication procedure through matching with the household member registration information using membership registration information provided through a dedicated application installed after membership registration;
Activating a push alarm function in a setting function through a user interface provided in the dedicated application when the authentication procedure is completed;
Further comprising a home network communication terminal and a portable terminal. 1. A video communication method using a video communication system having a home network server for providing a video communication by connecting a home network communication terminal on a home network with a portable terminal on an external network,
(a) when a visitor call is made through a home network communication terminal corresponding to one of a door phone, a lobby phone or a guard room phone, a call request signal according to a visitor call is transmitted to a month pad of a corresponding household ;
(b) transmitting a call request signal to the home network server to request a call to the portable terminal that is registered in advance;
(c) the home network server generates a push alarm message from the push server and transmits the push alarm message to the corresponding portable terminal by requesting the push server to transmit a push alarm for the call request of the monthly pad to the registered portable terminal ;
(d) transmitting a call admission signal to a home network server when a call acceptance for a call request is made through a dedicated application authenticated in the portable terminal receiving the push alarm message;
(e) receiving a call admission signal, the home network server transmits a call admission signal to a corresponding home network communication terminal that has made a call request;
(f) the home network communication terminal receiving the call acceptance signal transmits a call approval notification to the home network server through call approval;
(g) performing a video call service between the portable terminal and the home network communication terminal that has requested the call by providing a call approval notification from the home network server to the portable terminal;
And a home network communication terminal including the home network communication terminal and the portable communication terminal. 9. The method of claim 8,
Receiving household membership information including at least one of a portable telephone number, a household member name, a household information, and a terminal identification code in the wall pad;
Installing a dedicated application for authentication when the portable terminal is connected to the home network server and requesting a video call;
Receiving membership subscription information including at least one of a portable terminal phone number, household member name, household information, and terminal identification code provided through the dedicated application;
The home network server receiving the member subscription information and the household member subscription information and storing the subscription information and the subscriber subscription information in a DB server;
The home network server performing a portable terminal authentication procedure through matching with the household member registration information using membership registration information provided through a dedicated application installed after membership registration;
Activating a push alarm function in a setting function through a user interface provided in the dedicated application when the authentication procedure is completed;
Further comprising a home network communication terminal and a portable terminal. 9. The method of claim 8, wherein step (b)
The home network communication terminal can be identified by the unique identification information of the home network communication terminal at the corresponding position requested for the call, and the unique identification information provided for the video communication with the lobby phone or the security guard phone can be transmitted to the home network communication terminal Transmitting to the server;
Further comprising a home network communication terminal and a portable terminal.
KR1020150068821A 2015-05-18 2015-05-18 Two-way video communication system between home network communication terminal and mobile phone and its method KR20160135477A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170034689A1 (en) * 2015-07-31 2017-02-02 Samsung Electronics Co., Ltd. Method and apparatus for controlling visitor call in home network system
KR20190085369A (en) * 2018-01-10 2019-07-18 이준해 Floor noise notice system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170034689A1 (en) * 2015-07-31 2017-02-02 Samsung Electronics Co., Ltd. Method and apparatus for controlling visitor call in home network system
US10135990B2 (en) * 2015-07-31 2018-11-20 Samsung Electronics Co., Ltd. Method and apparatus for controlling visitor call in home network system
US10348906B2 (en) 2015-07-31 2019-07-09 Samsung Electronics Co., Ltd. Method and apparatus for controlling visitor call in home network system
US11032425B2 (en) 2015-07-31 2021-06-08 Samsung Electronics Co., Ltd. Method and apparatus for controlling visitor call in home network system
KR20190085369A (en) * 2018-01-10 2019-07-18 이준해 Floor noise notice system

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