KR20090014768A - Apparatus and method for providing multimedia message mail service and record media recoded program realizing the same - Google Patents
Apparatus and method for providing multimedia message mail service and record media recoded program realizing the same Download PDFInfo
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- KR20090014768A KR20090014768A KR1020070078968A KR20070078968A KR20090014768A KR 20090014768 A KR20090014768 A KR 20090014768A KR 1020070078968 A KR1020070078968 A KR 1020070078968A KR 20070078968 A KR20070078968 A KR 20070078968A KR 20090014768 A KR20090014768 A KR 20090014768A
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- message
- mobile communication
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- request message
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Abstract
Description
The present invention relates to an apparatus, a method for transmitting a multimedia message to a roaming terminal, and a recording medium thereof. More particularly, a roaming terminal transmits a call establishment request message to a roaming terminal in a domestic mobile communication network. An apparatus, a method, and a recording medium for recognizing a stored message when a call is established in response.
Recently, the number of mobile communication service subscribers who want to receive roaming service, especially O / B (Out / Bound) roaming service has surged as the number of overseas travelers surged in Korea. O / B roaming service means a service that allows service subscribers who have departed from overseas to receive the service provided in Korea through an overseas mobile communication network linked with a domestic mobile communication network.
However, if the existing domestic service is used as it is through the overseas mobile communication network, there is a difference in service and rate in Korea in that it uses the overseas mobile communication network.
In particular, although it depends on the tariff policy determined by the mobile network operator of the relevant country, in most countries, outbound call charges are more expensive or only outgoing call charges are paid.
However, most of the communication services provided in the country are services that can be used only when outgoing calls. Typical examples are voice mailboxes or message services.
That is, the voice mailbox service should leave a voice message in the voice mailbox after the user who attempts to make a phone call first fails to set up a call. . In addition, even when the video mailbox service is available due to the operation of the Wide Code Division Multiple Access (WCDMA) network, the user of the called terminal should make a call to access the video mailbox.
In order to check voice messages stored in such a voice mail service by an overseas O / B roaming terminal user, a user of a roaming terminal must send a call setup request message to a mobile communication network abroad and bear the charges set by the overseas mobile communication network. do.
Therefore, a user of a roaming terminal has a problem that a user of an overseas O / B roaming terminal avoids the use of a voice mail service and is reluctant to check even when an urgent voice message arrives.
In addition, even if a user wants to leave a voice message or leave a multimedia message after a call to a user of a roaming terminal in Korea, he is concerned about the burden of the user of the roaming terminal. There is a problem with this deterioration.
The present invention has been made to solve the above-mentioned problems, the object of the present invention is to transmit a message by making a call connection to the terminal located in the roaming network the message left on the home network terminal.
In addition, the purpose of the roaming terminal user to easily check the message even if the call setting is not transmitted by sending the mailbox service device access number converted to be accessible from the roaming network to the terminal located in the roaming network .
Other objects of the present invention will become more apparent from the detailed description for carrying out the invention described below.
According to an aspect of the present invention, a method for providing a multimedia message mailbox service is disclosed.
According to an embodiment of the present invention, a method for providing a multimedia message mailbox service to a roaming terminal of a second mobile communication network by a mailbox service device that stores and transmits a multimedia message in a first mobile communication network, the first mobile communication network Receiving and storing the multimedia message from a calling terminal located in the terminal; Transmitting, by the second mobile communication network, a call establishment request message for establishing a call between the roaming terminal and the mailbox service device to an exchange of a first mobile communication network; And transmitting the multimedia message through a data path established between the mailbox service device and the roaming terminal, wherein the call path request message is transmitted to the exchange of the second mobile communication network, and the second mobile communication network is used. Is set by sending a call forwarding request message to the roaming terminal, the method of providing a multimedia message mailbox service.
According to another embodiment of the present invention, a method for providing a multimedia message mailbox service by an exchange included in the first mobile communication network for transmitting a multimedia message from a mailbox service device of a first mobile communication network to a roaming terminal of a second mobile communication network. The method of claim 1, further comprising: receiving a call establishment request message from the mailbox service device included in the first mobile communication network system and storing and transmitting a multimedia message; And transmitting the received call establishment request message to an exchange included in the second mobile communication network, wherein the exchange included in the second mobile communication network that has received the call establishment request message receives a call from the roaming terminal. When the roaming terminal responds by sending a request message, a data path is set, and the multimedia message is transmitted from the mailbox service device to the roaming terminal through the set data path. A method is provided.
According to another aspect of the present invention, a mailbox service apparatus is provided.
According to an embodiment of the present invention, a mailbox service apparatus for storing and transmitting a multimedia message in a first mobile communication network, the mailbox service apparatus comprising: a storage unit for receiving and storing a multimedia message from a calling terminal of the first mobile communication network; A call setup request message transmitter for transmitting a call setup request message for establishing a call with a roaming terminal of a second mobile communication network to an exchange included in the first mobile communication network; A multimedia message transmitter for transmitting the multimedia message to the roaming terminal through a data path established between the mailbox service device and the roaming terminal, wherein the call path request message is transmitted to an exchange of the second mobile communication network; An exchange of the second mobile communication network is established by sending a call terminating request message to the roaming terminal; And a control unit controlling an operation of the storage unit, the call setup request message transmitter, and the multimedia message transmitter.
According to another aspect of the present invention, a mobile communication network system is provided.
According to an embodiment of the present invention, in a first mobile communication network system for transmitting a multimedia message to a roaming terminal of a second mobile communication network system, the multimedia message is received from a calling terminal and stored, and the multimedia message is stored. A mailbox service device for transmitting a call establishment request message for transmitting to the roaming terminal to an exchange included in the first mobile communication network system; And a switch receiving the call establishment request message and transmitting the call establishment request message to an exchange of a second mobile communication network system, wherein the call establishment request message is a call forwarding request message by the exchange of the second mobile communication network system. The first mobile communication network system is characterized by being converted to and transmitted to the roaming terminal.
According to another aspect of the present invention, a recording medium is provided.
According to an embodiment of the present invention, a switch included in the first mobile communication network to provide a multimedia message mailbox service for providing a multimedia message from a mailbox service device of a first mobile communication network to a roaming terminal of a second mobile communication network. Claims: 1. A recording medium having recorded thereon a program for implementing, comprising the steps of: receiving a call establishment request message from the mailbox service device included in the first mobile communication network system and storing and transmitting a multimedia message; And transmitting the received call establishment request message to an exchange included in the second mobile communication network, wherein the exchange included in the second mobile communication network that has received the call establishment request message receives a call from the roaming terminal. A data path is set when the roaming terminal responds by sending a request message, and the multimedia message is transmitted from the mailbox service device to the roaming terminal through the set data path. A recording medium having recorded thereon a program is provided.
According to the present invention, the mailbox service device transmits a call setup request message to the mailbox service device, and the roaming terminal can be transmitted through the established data path by responding to the call forwarding request message. Therefore, the roaming terminal needs not to transmit the call setup request message. You can check the message.
In addition, according to the present invention, the roaming terminal has an effect that the roaming terminal can easily access the mailbox service device by calling a complex access number to access the mailbox service device.
In addition, according to the present invention, by setting the time for transmitting the multimedia message to the user of the calling mobile terminal has an effect that can be confirmed by transmitting the multimedia message to the roaming terminal at the set time to improve the confirmation of the multimedia message. .
As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.
Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. The term and / or includes a combination of a plurality of related items or any item of a plurality of related items.
When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.
Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 is a block diagram showing the overall configuration of the
Referring to FIG. 1, a
The
The
The
The
The VLR (not shown) may be included in the
The
When the
In general, a user of the called-party
Conventionally, the
In addition, in the present specification, the multimedia message refers to a voice message or a video message, and may leave a voice message or a video message selectively according to a user's preference of the calling
Although not shown in FIG. 1, it is apparent that the
Referring to FIG. 1, the
All data such as multimedia messages sent from the
However, data is transmitted between the
Hereinafter, assuming that the
However, when the roaming
When the
However, the
WCDMA network is a 3rd generation mobile communication system developed for multimedia data transmission and has a high data rate, so that video calls can be made. Therefore, a video mailbox is used instead of a voice message service that used to leave voice messages in a code division multiple access (CDMA) network. Can provide services. However, the video message may also be stored in the voice mailbox so that the
Hereinafter, the case in which the
When the
This is because the
A user of the called party's home terminal that has received the multimedia message arrival guide message can generally access the
The mailbox service performed in the
That is, in more detail, the
Location registration of the roaming terminal is located between the
That is, the
The
The
Accordingly, the
In addition, the
Accordingly, the user of the roaming
However, in both of these cases, since the call setup message should be sent from the roaming terminal to the
Therefore, the user of the roaming
However, according to the present invention, the
The
The
If the user of the roaming
Therefore, the roaming
Further, according to another embodiment of the present invention, when the
Accordingly, the
If the
However, even when the user of the roaming
This is because * 88 is required to be roaming agreement with the
Therefore, the
The access number is first generated by the
When the
Even if the user of the roaming
Although the above description focuses on voice messages for comparison with the conventional voice mailbox service, the above description also applies to multimedia messages such as video messages.
Hereinafter, a configuration of a VMS device for storing and transmitting a multimedia message will be described with reference to FIG. 2.
2 is a view showing the configuration of a VMS device according to an embodiment of the present invention.
Referring to FIG. 2, the
The
The multimedia
The
The
In addition, when the roaming
Therefore, the
The VMS device access number is generated by the VMS device access
This is because when the
Therefore, the
The
Therefore, even when the roaming
That is, the roaming
In addition, as described later in FIG. 4, a transmission time query unit (not shown) may be further included to adjust the time for which the call setup request message is transmitted to ensure voice message listening. The time at which the call establishment request message is transmitted will be described in detail with reference to FIG. 4.
The transmission time querying unit performs a role of inquiring a call setup request message transmission time of the
As described later in FIG. 4, the transmission time query unit may transmit a preset recording voice so that a user of the calling terminal may input and transmit four-digit time information. The four-digit time information may be 1920, which will be described in detail later with reference to FIG.
When the
According to another embodiment of the present invention, regardless of whether the
3 is a diagram illustrating a process of transmitting a voice or video message through a telephone connection from a home network to a roaming terminal according to an embodiment of the present invention.
Referring to FIG. 3, when a home terminal of the
In FIG. 3, the
First, the
When the call is set, the
At the same time, when a user of the
The
The
In the case of the roaming
The
If it is determined that the
As described above, the
When the
Upon receiving the roaming report message, the
In order to attempt a telephone connection, the
The roaming
Upon receiving the IAM, the
The
The
The
The MSC S102 of the
The
Therefore, the roaming
The user of the roaming
The user of the roaming terminal can listen to the transmitted voice message or watch the video message to check (S338).
The
That is, when a user of the roaming
If the user of the roaming
Since the multimedia message arrival guidance message may be stored in the text message storage box or the missed call list storage box of the roaming
4 is a flowchart illustrating a process of transmitting a multimedia message by a VMS device according to another embodiment of the present invention.
Referring to FIG. 4, as described above, after the multimedia message is stored in the
However, the storage of the multimedia message occurs when the call connection to the roaming
Therefore, according to another exemplary embodiment of the present invention, a multimedia message can be efficiently transmitted by attempting a call for the transmission of the multimedia message after a predetermined time has elapsed at the time when the call connection fails. Hereinafter, a detailed process will be described with reference to FIG. 4.
First, after the
When the call is established, the
The query asking whether to store the voice or video message may be sent as voice or text data. For example, a message of "1 time, 2 times refusal" may be transmitted or a pre-recorded voice data of "1 time, 2 refusal" may be transmitted. Is sent via).
When the
If the
If the storage is approved, a voice message or a video message transmitted from the home terminal is transmitted and stored in the VMS device 108 (S425).
After the transmission of the voice or video message, the user of the
In this case, the
Therefore, the user of the
For example, if the user of the
In addition, although not shown in FIG. 4, a query for selecting whether to input 1920 based on the
As described with reference to FIG. 3, the
If no time is input from the
According to another embodiment of the present invention, the time for transmitting the multimedia message when the time is not input to the roaming terminal is set in advance to 30 minutes after the multimedia message storage time so that the multimedia message is stored in the
In this case, 30 minutes can be changed to 1 hour or 1 day as a default value. Accordingly, when the home terminal does not transmit time, the
If the time described above is input, the voice or message is transmitted at the input time.
5 is a view showing a state of the roaming terminal when the present invention is applied and a state of the roaming terminal when the present invention is not applied.
When the present invention is applied, the multimedia message stored in the
Therefore, the user of the roaming
In this case, the voice message may pass between the
In case of using the third generation mobile communication, as shown in FIG. 1, the video data can be transmitted by increasing the bandwidth and improving the transmission efficiency. Therefore, the video message can be transmitted to the roaming terminal as the voice message is transmitted. have.
That is, the voice or video message corresponds to a multimedia message, and the type of multimedia transmitted according to the present invention is not limited to any one. However, the image data may be transmitted between the
However, only the voice message arrival guidance message indicating that the voice message is stored in the
The voice message arrival announcement message, which is a short message, may be transmitted through a paging channel capable of transmitting a small amount of data packets, but the roaming
Therefore, in order to check the voice message, the roaming
However, when the present invention is applied, since the roaming
Although described above with reference to a preferred embodiment of the present invention, those skilled in the art that various modifications of the present invention without departing from the spirit and scope of the invention described in the claims below And can be changed.
In addition, the method of the present invention as described above may be implemented as a program and stored in a computer-readable recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto-optical disk, etc.).
1 is a block diagram showing the overall configuration of the home network and roaming network in order to explain the present invention schematically.
2 is a view showing the configuration of a VMS device according to an embodiment of the present invention.
3 is a diagram illustrating a process of transmitting a voice or video message through a telephone connection from a home network to a roaming terminal according to an embodiment of the present invention;
4 is a flowchart illustrating a process of transmitting a multimedia message by a VMS device according to another embodiment of the present invention.
5 is a view showing a state of the roaming terminal when the present invention is applied and a state of the roaming terminal when the present invention is not applied.
Claims (16)
Priority Applications (1)
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KR1020070078968A KR100906759B1 (en) | 2007-08-07 | 2007-08-07 | Apparatus and method for providing multimedia message mail service and record media recoded program realizing the same |
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KR1020070078968A KR100906759B1 (en) | 2007-08-07 | 2007-08-07 | Apparatus and method for providing multimedia message mail service and record media recoded program realizing the same |
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US6665532B1 (en) * | 1999-10-05 | 2003-12-16 | Lucent Technologies Inc. | Alternative message usage for voice mail retreival via revertive calling |
KR20030013602A (en) | 2001-08-08 | 2003-02-15 | 인포뱅크 주식회사 | Integrated Wire and Wireless Service System and Method for Voice Post-Office Box |
KR20070091719A (en) | 2006-03-07 | 2007-09-12 | 에스케이 텔레콤주식회사 | System and method for transferring international voice message |
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