KR20030068012A - Method for controlling receipt of video message in mobile communication system - Google Patents

Abstract

PURPOSE: A method for controlling reception of a video message in a mobile communication system is provided to transmit and receive a video mail through IS-95A based CDMA terminal or PCS terminal. CONSTITUTION: A video message requested by a terminal of a transmitting side is received, and it is confirmed that a terminal of a receiving side is capable of receiving video message information(201,202,203). In the case that the receiving terminal is not capable of receiving video message information, the received video message is stored in a database(204). Storage information of the video message stored in the database is transmitted to the receiving side's terminal(205). When a short sentence message is included in the stored video message, only the short sentence message information is extracted from the video message and transmitted to the receiving side's terminal together with the storage information of the video message(206).

Description

Method for controlling receipt of video message in mobile communication system

The present invention relates to a method of controlling reception of a video message in a mobile communication system, and more particularly, to receive a video mail transmitted from a next generation mobile communication terminal through a second generation mobile communication terminal (IS-95A based CDMA terminal or PCS terminal). The present invention relates to a method for controlling reception of a video message in a mobile communication system.

In general, second generation mobile communication terminals, that is, IS-95A-based CDMA terminals or PCS terminals are provided with a communication service capable of performing voice and low-speed data communication, and representative examples thereof are a short message processing system and a voice mail processing system.

For example, wireless mobile service providers service short messages that allow simple message transmission through access channels, which include various additional information such as news information, weather information, stock information, sports information, and traffic information. do.

Here, the short message service refers to a two-way text service that can send and receive short messages regardless of whether there is a call between mobile communication terminals, and this text service may convert a short sentence of about 105 bytes into another mobile communication subscriber in Korean or English. Send the message to a public telephone network, data communications network, or the Internet.

On the other hand, the recently serviced CDMA 2000 1X system or IMT-2000 system is capable of transmitting and receiving various video data or video messages as the existing high-speed communication as well as text messages and voice messages are possible.

However, in the current mobile communication system, the existing 2G mobile communication system and the next generation 3G mobile communication system are simultaneously constructed, but video messages can be transmitted and received only between the high speed mobile communication terminals by the high speed communication. As a result, there is a problem in that a video message cannot be transmitted from a third generation mobile communication terminal to a second generation mobile communication terminal.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and stores the text message and the video mail extracted from the video mail through a second generation mobile communication terminal (IS-95A based CDMA terminal or PCS terminal). An object of the present invention is to provide a method for controlling reception of a video message in a mobile communication system for receiving information.

1 is an exemplary configuration for explaining a transmission and reception control process of a video message to which the present invention is applied.

2 is a flowchart illustrating a method for controlling reception of a video message in a mobile communication system according to the present invention.

3 is a flowchart illustrating a method for controlling transmission of a video message in a mobile communication system according to the present invention.

※ Explanation of code for main part of drawing

110,115: BTS (Base Transceiver Station)

120: base station controller (BSC)

130: MSC (Mobile Switching Center)

140: Short Message Service Center (SMSC)

150: VMS (Voice Mail Service Center)

160: Home Location Register (HLR)

170: video storage and processing server

180: IWF (Inter-Working Function)

190: computer

In accordance with another aspect of the present invention, there is provided a method for controlling a reception of a video message in a mobile communication system, wherein the receiving terminal can receive a video message by a request of a transmitting terminal, and the receiving terminal can receive the video message information. A first step of confirming whether the model; A second step of storing the received video message as a database when the receiving terminal is a model that cannot receive the video message information; And a third step of transmitting the storage information of the video message stored in the database to the receiving terminal.

Hereinafter, a preferred embodiment of a method for controlling reception of a video message in a mobile communication system according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a configuration of a transmission and reception control process of a video message to which the present invention is applied.

As shown in FIG. 1, in the above configuration, reference numerals 110 and 115 denote base transceiver stations (BTSs), 120 denote base station controllers (BSCs), 130 denote mobile communication switching centers (MSCs), and 140 denote SMSCs. (Short Message Service Center), 150 is VMS (Voice Mail Service Center), 160 is HLR (Home Location Register), 170 is video storage and processing server, 180 Is IWF (Inter-Working Function) and 190 is a computer.

The base stations 110 and 115 perform call processing, location registration and handoff by connecting to a mobile communication terminal (mobile station) connected to its service area, and in particular, extracted from a video message by communication with the base station controller 120. A text message is transmitted to the mobile station, and the voice video message requested by the mobile station is transmitted through the base station controller 120 to the exchange to which the receiving terminal is connected.

The base station controller 120 manages call processing, location registration, and handoff of the base stations 110 and 115, and in particular, the base station controller 120 is connected to the exchange 130 at the request of the base stations 110 and 115 to exchange a video message received from the base station 130. Or a text message received from the switching center 130 and transmitted to the base station (110, 115).

The exchange 130 receives the video message and the receiving terminal information from the base station controller 120, if the receiving terminal is a terminal capable of ultra-high speed data communication, and transmits the image data to the exchange to which the terminal belongs, the receiving side If the terminal is not a terminal capable of high-speed data communication, only the text message is extracted from the received image data and transmitted to the exchange to which the terminal belongs.

At this time, the extraction of the text message from the video message is performed by the image storage and processing server 170, the image storage and processing server 170 filters the video message received from the exchange 130 to extract the text message, The current video message is stored and transmitted to the short message service center 140 together with the text message from which the storage information of the video message is stored.

Accordingly, the exchange 130 may transmit the storage information of the text message and the video message received from the short message service center 140 to the corresponding receiving terminal. The stored information includes the sender's personal information, telephone number, Internet site information and site access password information.

Here, the method for receiving the video message from the switch 130 and confirming whether the receiving terminal is a terminal capable of high-speed data communication may use location registration of the terminal or use a response to the call.

That is, the method of using the location registration of the terminal is possible by separately managing the information of the ultra-high speed data communication terminal in the home location register (HLR) in the mobile communication system, and the method of using the response to the incoming call is first the video call in the mobile communication system. By requesting the receiving terminal. In particular, in the case of a general terminal, not a high-speed data communication terminal, it is possible to carry information on a receiving terminal in response to a page connection request.

On the other hand, when the location information of the video message is output through the terminal, it is preferable to be displayed by encrypting so that only the user to confirm in terms of security, encryption is to be set by the short message center 140.

The network interworking device 180 is a device for interfacing the computer 190 with the switch 130 through the Internet. Therefore, when the video message is transmitted, the video message is transmitted to the exchange 130 through the Internet and the network interworking device 180, and the exchange 130 registers the video message with the image storage and processing server 170. do.

In this case, the video storage and processing server 170 processes the registered video message in the form of a voice mail box and a text message according to the presence or absence of a text message, and provides the corresponding information to the receiving terminal through the exchange 130.

That is, when the video message includes text, only the text is transmitted to the receiving terminal through the exchange 130, and in the case of the video message without text, only the voice data is extracted and changed into a voice mailbox format. Transfer to the receiving terminal through the exchange (130).

2 is a flowchart illustrating a method for controlling reception of a video message in a mobile communication system according to the present invention.

As shown in FIG. 2, a video message from the base station controller 120 is initialized in a state where the base station 110, the base station controller 120, and the exchange 130 are initialized to normally perform call processing, location registration, and handoff. Along with receiving terminal information, it is determined whether the terminal to receive the video message is a high speed data communication terminal (201, 202, 203).

As a result of the determination in step 203, when the receiving terminal is a high speed data communication terminal, the video message transmitted to the corresponding terminal number is transmitted (210).

On the other hand, as a result of the determination in step 203, if the receiving terminal is not a high-speed data communication terminal, the currently received video message is stored in the image storage and processing server 170 (204), and the text in the temporarily stored video message Only the message is extracted and storage information of the stored video message is generated (205). At this time, the location information stored in the video message and the extracted text message are stored in the short message service center 140.

Accordingly, the exchange 130 checks the location of the receiving terminal through the visitor location register (VLR), and exchanges the location information of the video message and the text message stored in the short message service center 140 with the receiving exchange (not shown). Finally, the data is transmitted to the receiving terminal, that is, the terminal which is not capable of high speed data communication (206).

Then, it is checked whether or not the video message is listened to from the user (ie, the holder of the receiving terminal) connected through the Internet (207).

As a result of checking in step 207, when listening to the video message is requested based on the location information of the video message transmitted together with the text message, the previously stored video message information is performed through the Internet after performing an authentication procedure based on the input information. Send to connected user (208, 209).

3 is a flowchart illustrating a method for controlling transmission of a video message in a mobile communication system according to the present invention.

As shown in FIG. 3, the mobile terminal receives a request for transmitting a message from the transmitting terminal, and determines whether the video message material to be transmitted is a voice and video message without text (301, 302).

As a result of the determination in step 302, if the message data to be transmitted is an audio and video message without a text message, only voice data is extracted and stored in a voice mailbox format (303). Proceed to step 304 to obtain a password.

On the other hand, if it is determined in step 302 that the message data to be transmitted is a voice and video message including a text message, the process proceeds to the process of obtaining a password from the video message data registered in advance through the Internet (304).

Therefore, in step 304, a password generated by the image information DB stored in advance through the Internet for transmission is obtained, and the obtained textual password and voice information are stored in the short message service center 140 or the voice mailbox center. In step 305, the data is transmitted to the receiving terminal.

As mentioned above, preferred embodiments of the present invention are disclosed for the purpose of illustration, and those skilled in the art can improve and change various other embodiments within the spirit and technical scope of the present invention disclosed in the appended claims below. , Replacement or addition would be possible.

In the above-described method for controlling reception of a video message in a mobile communication system, a video message is transmitted to a next generation mobile communication terminal or a second generation mobile communication terminal through a second generation mobile communication terminal (IS-95A based CDMA terminal or PCS terminal). And useful inventions to enable reception.

Claims (5)

In the method of controlling the reception of a video message in a mobile communication system, A first step of receiving a video message by a request of a transmitting terminal and checking whether the receiving terminal is a model capable of receiving video message information; A second step of storing the received video message as a database when the receiving terminal is a model that cannot receive the video message information; And A third step of transmitting storage information of an image message stored in the database to a receiving terminal; Receiving control method of a video message in a mobile communication system comprising a. The method of claim 1, Confirmation of the terminal model in the first step, A method for controlling reception of a video message in a mobile communication system, characterized by separately managing a number of next-generation video terminals capable of receiving a video message in a home location register (HLR). The method of claim 1, Confirmation of the terminal model in the first step, A method of controlling a reception of a video message in a mobile communication system, comprising requesting a video call to a terminal and being able to respond to a paging connection request. The method of claim 1, In the third step, In the case where the stored video message includes a text message, only the text message information is extracted from the video message, and the extracted text message information is transmitted to the receiving terminal along with the stored information of the video message. Method of controlling reception of video message. The method according to claim 1 or 4, The storage information of the video message, A method of controlling reception of a video message in a mobile communication system, comprising personal information of a sender, a telephone number, internet site information, and site access password information.