JPH05122143A - Radio terminal equipment - Google Patents

Abstract

PURPOSE:To realize a security system by storing user's inherent identification information and enabling communicating operation only at the time of inputting ID information coincident with the inherent ID information. CONSTITUTION:Any one of users 11 to 13 operates a keyboard provided in a terminal 10 and inputs ID to be his (or her) own identification information. The ID is collated with inherent ID stored in a memory built in the terminal 10 to judge whether both the ID data coincide with each other or not. When the inputted ID coincides with any one of inherent ID data as the result of collation, communication with the inputted ID is made available, and when there is no coincidence, communication is not permitted and the user can not use the system.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless terminal device such as a car telephone or a pager of a wireless calling system for wireless communication with a base station accommodated in a control station.

[0002]

2. Description of the Related Art In such a conventional wireless terminal device,
One wireless terminal device can have one piece of identification information, that is, an ID, for each system, and only a user who has registered the ID can use the wireless terminal device.

[0003]

However, in the system using the above-mentioned conventional wireless terminal device, a plurality of users cannot use one wireless terminal device. There was a problem that when he left the vehicle, he could not use the car phone even if he had a passenger.

On the other hand, if the system uses the wireless terminal device regardless of the ID registration, even if the system is used without permission, even if it is stolen and used especially in the case of a mobile phone, it is prevented. There was a security problem such as being unable to do so.

The present invention is intended to solve the above problems, and it is an object of the present invention to provide an excellent wireless terminal device which enables a plurality of users to use the same wireless terminal device while maintaining a security system. To do.

[0006]

In order to achieve the above object, the present invention stores a plurality of different unique identification information in a wireless terminal device which performs wireless communication with a base station accommodated in a control station. Means for inputting identification information, and an operation means for inputting identification information. When the input identification information matches 1 of the unique identification information, wireless communication is enabled.

[0007]

According to the present invention, with the above-described structure, the wireless terminal device allows the user who has input the identification information that matches the stored plurality of unique identification information to permit the use, and grasps the use status for each user. It is possible to provide service information such as call time information and billing information to each user.

Further, when a user who does not input the identification information matching the unique identification information is used, the communication function is stopped. Alternatively, it has the effect of calling a specific station and notifying the theft.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First to fourth embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a system configuration diagram common to the first to fourth embodiments. Reference numerals 1 to 4 are connected to wired transmission lines 1a to 4a, respectively, and a wireless zone 1b.
To 4b forming a plurality of base stations. Reference numeral 5 is a control station which performs line control between an unillustrated automobile telephone exchange and the base stations 1 to 4 via the communication paths 1a to 4a. 10 is a car phone terminal (hereinafter,
11 to 13 have unique IDs as unique identification information stored in the terminal 10, that is, a plurality of users permitted by the system, and 14 are users not permitted by the system.

Next, the operation of the first to fourth embodiments will be described. First Embodiment When any one of the users 11, 12 or 13 operates a keyboard (not shown) which is an operation means provided in the terminal 10 and inputs an ID which is his or her own identification information, the ID
Is collated with a unique ID stored in a memory (not shown) in the terminal 10 to determine whether or not they match. This unique ID is, for example, a four-digit number, and each user operates (presses) the ten-key pad to input the four-digit number, which is his or her own ID. As a result of this collation, if the input ID matches any of the unique IDs, communication is enabled. If they do not match, the communication is not permitted and the user cannot use the communication. Therefore, it is possible to realize a security system that does not depend on the constructed system.

Second Embodiment In this embodiment, when an ID is input from the keyboard after the power source (not shown) of the terminal 10 is turned on,
After that, acceptance of the new ID is stopped, and the new ID cannot be input unless the power is turned off and then turned on again. This is for a more reliable security system.

When the power is turned off for some reason, unless the ID is input after the power is turned on again,
The terminal 10 may be disabled.

Third Embodiment In the terminal 10, a storage means having a storage area for each unique ID is provided, and service information such as call time information and billing information for each user is accumulated to meet the user's request. The service information will be provided accordingly. Therefore, it is possible to realize a high-quality service to each user despite the fact that it is one terminal.

Fourth Embodiment When the user 4 who does not input the ID from the keyboard tries to use the terminal 10, the terminal 10 stops the system access and all other operations for the operation of the user 4, and prompts the input of the ID. It issues an alarm such as. Alternatively, if a theft detection means is provided in the terminal 10 and an operation such as making a call is performed without inputting an ID, or if an ID that does not match the stored unique ID is input, a predetermined security management station, For example, the telephone number of the home memory station (main device) can be automatically called to notify the theft.

[0015]

EFFECTS OF THE INVENTION The present invention has the following effects, as is clear from the above embodiments.

1. A wireless system terminal stores a unique identification information of a user and enables a communication operation only when identification information matching the unique identification information is input, thereby providing a security system independent of a system to be constructed. Has the effect that can be realized. Further, when trying to communicate without inputting identification information that matches the unique identification information, it is possible to recognize that the terminal may have been stolen and take appropriate measures such as theft notification.

2. Stores a plurality of unique identification information, and
By having a storage means for storing individual information for each unique identification information, a plurality of users can be individually used by one terminal, and the usage status of each user is identified, and individual calls are made. This has the effect of providing service information such as time information and billing information.

[Brief description of drawings]

FIG. 1 is a system configuration diagram of an embodiment using a wireless terminal device according to the present invention.

[Explanation of symbols]

 1, 2, 3, 4 Base station 1a, 2a, 3a, 4a Transmission path 1b, 2b, 3b, 4b Wireless zone 5 Control station 10 Wireless terminal device 11, 12, 13, 14 User

Claims (5)

[Claims] 1. A wireless terminal device for performing wireless communication with a base station accommodated in a control station, comprising: a means for storing a plurality of different unique identification information; and an operation means for inputting the identification information. A wireless terminal device that enables the wireless communication when the input identification information matches 1 of the unique identification information. 2. After input of identification information from the operation means after the power of the wireless terminal device is turned on, acceptance of input of new identification information is stopped, and the power is turned on again. The wireless terminal device according to claim 1, wherein the wireless terminal device can accept different identification information. 3. A storage unit for storing service information including communication time information and billing information for each unique identification information, and providing the service information for each unique identification information in response to reception from the operation unit. The wireless terminal device according to claim 1, wherein: 4. A theft detection means for detecting theft, and when the operating means inputs input identification information that does not match the unique identification information, the theft detection means gives a theft notification. Item 2. A method of using the wireless terminal device according to item 1. 5. The theft notification is an automatic call to a predetermined security management station.
The described wireless terminal device.