JP2002142040A - Mobile terminal wired connection system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mobile terminal wired connection system that can make a wired connection to a mobile terminal at a place where the mobile terminal cannot receive an incoming call and the use of the mobile terminal is inhibited without the use of a special hardware item even no ISDN line is available. SOLUTION: The mobile terminal wired connection system of this invention is characterized in the provision of a means that designates a telephone number of a fixed network terminal so as to call a mobile terminal connected to a fixed network exchange system via a fixed network exchange system line when an incoming call request is made to the mobile terminal in which a mobile network exchange system having a control software program and a storage device and connected to a mobile network base station and the fixed network exchange system connected to the fixed network exchange system line connected to a fixed network terminal and connectable to the mobile terminal are connected via the fixed network exchange system line.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wired connection system for a mobile terminal, and more particularly, to a wired connection of a mobile terminal in a place where the mobile terminal cannot receive a call or where use is prohibited. The present invention relates to a mobile terminal wired connection system.

[0002]

2. Description of the Related Art In areas such as hospitals and airplanes, wireless communication by mobile terminals such as mobile phones and PHS (registered trademark) is prohibited. The reason for this is that radio waves radiated from the mobile terminal may adversely affect precision equipment in hospitals and airplanes. For this reason, patients in hospitals, people going to visit, other employees, airplane passengers, and the like are forced to turn off the power of the mobile terminal.

[0003] The mobile terminal is connected to a mobile telephone network or a wired telephone network via a base station to make a telephone call. The mobile terminal can be accessed from anywhere within a predetermined range where radio waves can reach from the base station. It can also be used while moving. Therefore, the mobile terminal cannot be used when it comes out of a predetermined range where radio waves can reach from the base station.

[0004] Therefore, it is desired to be able to use the above-mentioned mobile terminal in places where radio waves do not reach from base stations or places where use is prohibited. From such a viewpoint, development has been made, and JP-A-8-317077 discloses a connection device that can connect a mobile terminal by wire. The connection device disclosed in the publication is a mobile phone terminal that performs services using ISDN,
Alternatively, in a simple portable telephone terminal, the ISDN is connected to the portable telephone terminal or the simple portable telephone terminal by a wire, and according to the device disclosed in the publication, the ISDN
If there is a line, the mobile phone terminal can be connected by wire.

However, the connection device described in the above publication has no ISDN line and cannot be used in a place where an analog line is connected. Further, the device described in this publication is provided with a communication function using an ISDN line in hardware such as a mobile phone terminal to perform communication, and it is necessary for the owner of the mobile phone terminal to prepare the hardware. there were.

[0006]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a mobile terminal which cannot receive a call without using special hardware even in a place where there is no ISDN line.
It is an object of the present invention to provide a mobile terminal wired connection system capable of connecting a mobile terminal by wire in a place where use is prohibited.

[0007]

Means for Solving the Problems A first invention of the present application for solving the above problems is a mobile network switching system having control software and a storage device and connected to a mobile network base station, and a fixed network terminal. A mobile terminal wired connection system connected to a connected fixed network switching system line, wherein a fixed network switching system connected to the mobile terminal is connected via a fixed network switching system line, The storage device has means for storing a telephone number of the fixed network terminal when a first special number is dialed from a mobile terminal connected to the fixed network switching system, and the control software stores the mobile terminal. , When the first special number is dialed, the telephone number of the fixed network terminal is designated when an incoming call request to the mobile terminal is made, and the call is routed through the fixed network switching system line. A mobile terminal wired connection system comprising means for performing a call to the mobile terminal connected to the fixed network switching system. With this configuration, the fixed network switching system line (I
SDN line or analog line), if a mobile terminal cannot receive a call, or if it is a place where use is prohibited, when a call is received by specifying the number of the mobile terminal. It becomes possible to call the mobile terminal.

[0008] The invention according to claim 2 of the present application provides:
In the invention according to claim 1, the control software, when a telephone number of another terminal is dialed from a mobile terminal connected to the fixed network switching system, the other via a fixed network switching system line. And means for making a call to the terminal. With such a configuration, if a fixed network switching system line (ISDN line or analog line) is present, the fixed network switching system is used even if the mobile terminal cannot receive a call or is prohibited from using it. It becomes possible to make a call from the mobile terminal to another terminal via the system line.

Further, the invention according to claim 3 of the present application provides
3. The fixed network switching system according to claim 1 or 2, wherein the control software is provided via a mobile network base station when a first special number is dialed from a mobile terminal connected to the fixed network switching system. Means for stopping the location registration processing of the mobile terminal connected to the mobile terminal and terminating the service registration to the mobile terminal connected to the fixed network switching system via the mobile network base station. With this configuration, the mobile terminal connected to the fixed network switching system cannot receive the service via the mobile network base station. Therefore, it is possible to prevent radio waves radiated from the mobile terminal from adversely affecting precision equipment and the like in places where use of the mobile terminal is prohibited.

The invention according to claim 4 of the present application is
In the invention according to any one of claims 1 to 3, the mobile terminal connected to the fixed network switching system may receive a second
When a telephone number of another terminal is dialed following the dialing of the special number, a means for notifying the telephone number of the mobile terminal connected to the fixed network switching system to the other terminal is provided. I do. With such a configuration,
When the second special number is not dialed, the number of the fixed network terminal connected to the fixed network switching system line is notified. By dialing the second special number, the number of the mobile terminal connected to the fixed network switching system is notified. The phone number is notified, and the person who received the call can know the person who called.

Further, the invention according to claim 5 of the present application is
5. The fixed network switching system line according to claim 1, wherein the control software is dialed with a third special number from a mobile terminal connected to the fixed network switching system. Means for controlling a call to the mobile terminal via the fixed network switching system and a call from the mobile terminal connected to the fixed network switching system to another terminal via the fixed network switching system line. . With this configuration, a call from the user side to the mobile terminal via the fixed network switching system line, and a call from the mobile terminal connected to the fixed network switching system via the fixed network switching system line, You can freely stop connecting to any terminal at any time. In this specification, the “other terminal” may be a fixed network terminal or a mobile terminal.

Further, the invention according to claim 6 of the present application is as follows:
The invention according to claim 3, wherein the control software registers the location of the mobile terminal via a mobile network base station when a third special number is dialed from the mobile terminal connected to the fixed network switching system. Means for resuming processing and resuming service registration to a mobile terminal connected to the fixed network switching system via the mobile network base station. With this configuration, the user of the mobile terminal can freely select and use both the service via the fixed network switching system and the service via the mobile network base station at any time. .

Further, the invention according to claim 7 of the present application is as follows.
In the invention according to any one of claims 1 to 6, the control software is connected via the fixed network switching system line when an incoming call request is made to a mobile terminal connected to the fixed network switching system. A call to a mobile terminal connected to the fixed network switching system, and a call from a mobile terminal connected to the fixed network switching system to another terminal via a fixed network switching system line.
Characterized in that it has means for performing a specific time after the special number is dialed. With this configuration, in a place where use of the mobile terminal is prohibited only during a specific time zone, the service via the mobile network base station can be automatically restarted after the time zone has passed. . Also, when the user of the mobile terminal forgets to stop the service via the fixed network switching system line, the service is automatically changed to the service via the mobile network base station, which is convenient for the user. .

[0014] The invention according to claim 8 of the present application provides:
In the invention according to any one of claims 1 to 7, the control software is connected via the fixed network switching system line when an incoming call request is made to a mobile terminal connected to the fixed network switching system. A call to a mobile terminal connected to the fixed network switching system and a call from a mobile terminal connected to the fixed network switching system to another terminal via a fixed network switching system line are not performed for a specific time. In this case, the mobile terminal and the other terminal are provided with means for controlling a call to the mobile terminal and a call to the other terminal. With this configuration, even when the user of the mobile terminal forgets to stop the service via the fixed network switching system line, the service is automatically changed to the service via the mobile network base station. Is convenient for the elderly.

[0015] The invention according to claim 9 of the present application is as follows.
The invention according to any one of claims 1 to 8, wherein the storage device has a billing information storage unit. With this configuration, the mobile network switching system can store the billing information of the user of the mobile terminal, so that the user of the mobile terminal can use the mobile terminal without paying the fixed network usage fee. It can be used via a fixed network switching system line.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A mobile terminal wired connection system according to the present invention will be described below with reference to the drawings. FIG.
It is a figure showing composition of a mobile terminal wired connection system of the present invention. As shown in FIG. 1, a mobile terminal wired connection system according to the present invention includes a mobile network switching system 1 having control software 11 and a storage device 12 and connected to a mobile network base station 7; The mobile terminal 2 is connected to the connected fixed network switching system line 4 and is connected to the fixed network switching system 3 via the fixed network switching system line 4. Note that FIG. 1 shows a configuration in which the mobile terminal 2 is connected to the fixed network switching system and the private branch exchange 6 is connected. In the present invention, the private branch exchange 6 may not be connected,
In the following description, it is assumed that the private branch exchange 6 is not connected.

The storage device 12 has means for storing the telephone number of the fixed network terminal 5 when a first special number is dialed from the mobile terminal 2 connected to the fixed network switching system 3. I have. By doing so, the telephone number of the fixed network terminal 5 accommodated in the storage device 12 of the mobile network switching system 1 is read, and the telephone number of the fixed network terminal 5 is designated to specify the fixed network switching system line. Is called via the mobile terminal 2. It should be noted that even if the fixed network switching system circuit is an analog circuit,
N lines may be used. The telephone number of the fixed network terminal 5 is automatically notified from the fixed network switching system 3 to the mobile network switching system 1 when the first special number is dialed. In the case of an analog line, the authentication information is transmitted to the mobile network switching system 1 each time a response is made to the mobile terminal 2 connected to the fixed network switching system 3 so that the service connection registered in the line is established. It is possible to confirm whether or not the terminal has been set.

Further, the control software 11 transmits the telephone call of the fixed network terminal 5 when an incoming call request to the mobile terminal 2 is made in response to the first special number being dialed from the mobile terminal 2. There is provided means for designating a number and making a call to the mobile terminal 2 connected to the fixed network switching system 3 via the fixed network switching system line 4. When a first special number is dialed from the mobile terminal 2, the mobile terminal 2 connected to the fixed network switching system 3 is connected to the mobile network switching system 1 via the fixed network switching system line 4. You. In the present specification, the “first special number” means a preset specific number of about 2 to 4 digits, and dialing this number allows the mobile terminal 2 and the mobile terminal 2 to communicate with each other. The network switching system 1 is connected via a fixed network switching system line.

When the first special number is dialed from the mobile terminal 2, the telephone number of the fixed network terminal 5 connected to the fixed switching system 3 is stored in the storage device 12 as described above. You. Also, when a first special number is dialed from the mobile terminal 2 connected to the fixed network switching system 3, the mobile terminal 2 connected to the fixed network switching system 3 transmits the first special number via the mobile network base station 7. There may be means for stopping the registered location processing and terminating the service registration via the mobile network base station 7. By doing so, the mobile terminal connected to the fixed network switching system 3 cannot receive the service via the mobile network base station 7, and the mobile terminal does not emit radio waves.
It is possible to prevent adverse effects on precision equipment and the like due to radio waves radiated from the mobile terminal in places where use of the mobile terminal is prohibited.

In the above case, when a third special number is dialed from the mobile terminal 2 connected to the fixed network switching system 3, the mobile terminal 2 via the mobile network base station 7 A means for restarting the location registration process and restarting service registration with the mobile terminal 2 via the mobile network base station 7 is provided. By doing so, the user of the mobile terminal 2 can freely select and use both the service via the fixed network switching system 3 and the service via the mobile network base station 7 at any time. The “third special number” means a specific number of about two to four digits that is set in advance.

When the mobile terminal 2 connected to the fixed network switching system 3 dials the telephone number of another terminal (not shown), the control software 11
It has means for making a call to another terminal via the fixed network switching system 3. At this time, when the telephone number of another terminal is dialed following the second special number dialing, the telephone number of the mobile terminal 2 connected to the fixed network switching system 3 is transmitted to the other terminal. It has a means for notifying. By doing so, the person who called the user of the other terminal can be known. If the second special number is not dialed, the telephone number of the fixed network terminal 5 connected to the fixed network switching system 3 is notified. In addition, "2nd
The "special number" means a predetermined two- to four-digit specific number.

The storage device 12 has a billing information storage means. By doing this,
The user of the mobile terminal 2 can use the mobile terminal 2 via the fixed network switching system line 4 without paying the fixed network usage fee. In addition, when the above-mentioned "second special number" is dialed, the mobile terminal is charged,
If the telephone number of another terminal is dialed without dialing the "second special number", charging control may be performed by the fixed network switching system 3 as a fixed network terminal.

The control software 11 transmits the mobile unit via the fixed network switching system line 4 when a third special number is dialed from the mobile terminal 2 connected to the fixed network switching system 3. It has means for controlling a call to the terminal 2 and a call from the mobile terminal 2 connected to the fixed network switching system 3 to another terminal via the fixed network switching system line 4. By having such means, the user of the mobile terminal 2 can freely call the mobile terminal 2 via the fixed network switching system line 4 at any time, and the mobile terminal connected to the fixed network switching system The connection from the terminal 2 to another terminal via the fixed network switching system line 4 can be stopped.

Further, the control software 11 transmits the fixed network switching system 3 via the fixed network switching system line 4 when an incoming call is requested to the mobile terminal 2 connected to the fixed network switching system 3. To the mobile terminal 2 connected to the fixed network switching system 3 and a call from the mobile terminal 2 connected to the fixed network switching system 3 to another terminal via the fixed network switching system line 4. May be provided only for a specific time after the dial is made. By doing so, in a place where use of the mobile terminal is prohibited only during a specific time zone, the service via the mobile network base station 7 can be automatically restarted after the time zone has passed. When the user of the mobile terminal no longer needs the service via the fixed network switching system line 4 and forgets to stop the service, the mobile terminal automatically transmits the service via the mobile network base station. Since it is changed to a service, it is convenient for users. Note that the specific time may be arbitrarily selected by the user.

Further, the control software 11 transmits the fixed network switching system 3 via the fixed network switching system line 4 when an incoming call request is made to the mobile terminal 2 connected to the fixed network switching system 3. A call to the mobile terminal 2 connected to the network and a call from the mobile terminal 2 connected to the fixed network switching system 3 to another terminal via the fixed network switching system line 4 are not made for a specific time. In addition, a means for controlling a call to the mobile terminal 2 and a call to the other terminal may be provided. In this way, when the user of the mobile terminal 2 no longer needs the service via the fixed network switching system line 4 and automatically forgets to stop the service, the mobile network base is automatically set. It is convenient for the user because the service is changed to a service via the station. In this case, the specific time may be arbitrarily selected by the user.

As shown in FIG. 1, the mobile terminal wired connection system of the present invention is also used in a system using a private branch exchange 6 using a direct dial-in service. The mobile / other terminal wired connection system of the present invention includes:
Used in places where mobile terminals cannot receive calls or where use is prohibited, but when mobile network base stations are congested or when mobile terminals are within the area of mobile network base stations, use is prohibited. May be used in places that are not.

Next, the operation of the mobile terminal wired connection system of the present invention will be described with reference to FIGS. FIG. 2 illustrates a mobile terminal wired connection system according to the present invention.
It is a figure showing operation for starting service. First,
A fixed network switching system line 4 is prepared in a place where a mobile terminal cannot receive a call or in a place where use is prohibited. Next, when the mobile terminal 2 is connected to the fixed network switching system 3 and a call is made to the fixed network switching system 3, a dial tone returns from the fixed network switching system 3 to the mobile terminal 2, so that the Dial the first special number. The first special number and the telephone number of the fixed network terminal 5 are transmitted from the fixed network switching system 3 to the mobile network switching system 1. The mobile terminal 2 is connected to the mobile switching system 1 via the fixed network switching system 3 and the fixed network switching system line 4 triggered by the first special number dial. The mobile network switching system 3 connected to the mobile terminal 2 stores the telephone number of the fixed network terminal 5 connected to the switching system 3 in the storage device 12, performs authentication, and then switches the mobile base station 7 The location registration process of the mobile terminal 2 via the mobile terminal 2 is stopped, and the service registration ends. Here, the telephone number of the fixed network terminal 5 is automatically notified from the fixed network switching system to the mobile network switching system.

Next, the operation in the case where an incoming call request is made to the mobile terminal 2 connected to the fixed network switching system 3 will be described. When an incoming call request is made to the mobile terminal 2, the telephone number of the fixed network terminal accommodated in the storage unit 12 of the mobile switching system 1 is read, and the telephone number of the fixed network terminal is designated to switch the fixed network. The mobile terminal 2 is called via the system line 4.

The operation when the telephone number of another terminal is dialed from the mobile terminal 2 connected to the fixed network switching system 3 will be described. In this case, if the telephone number of the other terminal is dialed after dialing the second special number, the number of the mobile terminal 2 is notified to the other terminal, and the other terminal is called. In this case, the user of the mobile terminal 2 can use the mobile terminal 2 via the fixed network switching system line 4 without paying the fixed network usage fee. When the telephone number of another terminal is dialed without dialing the second special number, the number notification is the number of the fixed network terminal 5. In this case, charging control is performed in the fixed network terminal system 3 as a fixed network terminal.

When the user of the mobile terminal 2
A call to a mobile terminal connected to the fixed network switching system via the fixed network switching system line 4 when an incoming call request is received, and a mobile terminal 2 connected to the fixed network switching system 3. When it is no longer necessary to call another terminal from the terminal via the fixed network switching system line 4, the service can be stopped by dialing the third special number.

[0031]

As described in detail above, according to the mobile terminal wired connection system of the present invention, even if there is no ISDN line, the mobile terminal cannot receive a call without using special hardware. The mobile terminal can be connected by wire in a place where the use is prohibited or in a place where use is prohibited, and the convenience of the user of the mobile terminal is improved.

[Brief description of the drawings]

FIG. 1 is a diagram showing a configuration of a mobile terminal wired connection system of the present invention.

FIG. 2 is a diagram illustrating an operation for starting a service in the mobile terminal wired connection system of the present invention.

[Explanation of symbols]

 Reference Signs List 1 mobile network switching system 2 mobile terminal 3 fixed network switching system 4 fixed network switching system line 5 fixed network terminal 6 private branch exchange 7 mobile network base station 11 control software 12 storage device

Claims (9)

[Claims] 1. A mobile network switching system having control software and a storage device and connected to a mobile network base station, and a fixed network switching system line connected to a fixed network terminal and connected to a mobile terminal. A fixed network switching system and a mobile terminal wired connection system connected via a fixed network switching system line, wherein the storage device is a mobile terminal connected to the fixed network switching system from the Means for storing the telephone number of the fixed network terminal when the first special number is dialed, wherein the control software sends the first special number to the mobile terminal when the first special number is dialed from the mobile terminal When the incoming call request is received, the telephone number of the fixed network terminal is designated, and a call to the mobile terminal connected to the fixed network switching system via the fixed network switching system line is made. Mobile terminal wired connection system characterized by having a means for the teeth. 2. The control software, when a telephone number of another terminal is dialed from a mobile terminal connected to the fixed network switching system, to the other terminal via a fixed network switching system line. 2. The mobile terminal wired connection system according to claim 1, further comprising means for making a call. 3. The mobile terminal connected to the fixed network switching system via a mobile network base station when a first special number is dialed from a mobile terminal connected to the fixed network switching system. The mobile unit according to claim 1 or 2, further comprising means for stopping a location registration process of the mobile terminal and ending service registration to the mobile terminal connected to the fixed network switching system via the mobile network base station. Terminal wired connection system. 4. A mobile terminal connected to the fixed network switching system when a mobile terminal connected to the fixed network switching system dials a second special number and then a telephone number of another terminal. The mobile terminal wired connection system according to any one of claims 1 to 3, further comprising means for notifying the other terminal of the telephone number of the mobile terminal. 5. A call to the mobile terminal via a fixed network switching system line when the control software causes a third special number to be dialed from a mobile terminal connected to the fixed network switching system. 5. The mobile station according to claim 1, further comprising: means for controlling a call from a mobile terminal connected to the fixed network switching system to another terminal via a fixed network switching system line. Body terminal wired connection system. 6. The control software restarts location registration processing of the mobile terminal via a mobile network base station when a third special number is dialed from a mobile terminal connected to the fixed network switching system. 4. The mobile terminal wired connection system according to claim 3, further comprising: means for resuming service registration to a mobile terminal connected to the fixed network switching system via the mobile network base station. 7. A mobile station connected to the fixed network switching system via the fixed network switching system line when the control software receives an incoming call request to a mobile terminal connected to the fixed network switching system. Calls to the body terminal,
And means for performing a call from a mobile terminal connected to the fixed network switching system to another terminal via a fixed network switching system line for a specific time after the first special number is dialed, The mobile terminal wired connection system according to claim 1. 8. The mobile station connected to the fixed network switching system via the fixed network switching system line when the control software receives an incoming call request to a mobile terminal connected to the fixed network switching system. Calls to the body terminal,
And when a call from the mobile terminal connected to the fixed network switching system to another terminal via the fixed network switching system line is not performed for a specific time, a call to the mobile terminal and to the other terminal The mobile terminal wired connection system according to any one of claims 1 to 7, further comprising means for controlling a call of the mobile terminal. 9. The mobile terminal wired connection system according to claim 1, wherein said storage device has a billing information storage unit.