JPH06244789A - Radio telephone set - Google Patents

Abstract

PURPOSE:To obtain a radio telephone set automatically making a call when a call comes in a zone from outside the zone (outside a range) in the cellular system radio telephone set. CONSTITUTION:When the radio telephone set is outside the service area, a signal showing that it is outside the area is outputted from an outside area detection section 2 to a control section 5 and an outside area display section 3 shows that the radio telephone set is outside. The signal is inputted to a call request section 7 so as to store a telephone signal inputted from a call destination input section 4 temporarily in a call destination temporary storage section 6. Then, the call request section monitors the output signal of the outside area detection section 2 at every previously set time and reads out the telephone numbers stored in the call destination temporary storage section when it changes from outside to inside the area, sending it to the control section. The control section sends the other party's telephone number through a radio section 1 to a radio telephone service network after the on-hook. Then, calling operation is performed.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a wireless telephone service system.

[0002]

2. Description of the Related Art In recent years, wireless telephone devices have come into widespread use as their convenience and economy have improved.
Among them, cellular phones have become popular especially as car phones, mobile phones, and private phones.

A conventional radio telephone device will be described below with reference to the drawings. FIG. 2 is a block diagram showing a configuration of a conventional wireless telephone device. In FIG. 2, reference numeral 1 denotes a wireless unit that performs wireless communication with a wireless telephone service network, and 2 indicates that the wireless telephone service network has gone out of the zone. Out-of-range detection unit, 3 is an out-of-range alarm display unit that indicates that it is outside the zone, 4 is a callee input unit that inputs the telephone number of the call destination,
Reference numeral 5 is a control unit that performs overall control of calling and receiving calls.

The operation of the conventional radiotelephone device configured as described above will be described below.

First, a case where the wireless telephone device makes a call within the service area will be described. A signal indicating that the vehicle is within the service area is output from the out-of-service area detection unit 2 to the control unit 5, and the control unit 5 causes the out-of-service area alarm display unit 3 to display that the vehicle is within the service area. The destination telephone number input from the call destination input unit 4 is sent off to the radio telephone service network by the control unit 5 via the radio unit 1 after off-hook, and the call operation is performed.

Next, the case where the telephone device is out of the service area will be described. At this time, the out-of-service area detection unit 2 outputs a signal indicating that it is out of service area to the control unit 5, and the control unit 5 causes the out-of-service alarm display unit 3 to display that it is out of service area. At this time, even if the telephone number is input from the call destination input unit 4, the control unit 5
Will not be accepted.

[0007]

However, in the above-described conventional wireless telephone device, if the service requester is out of the service area when he or she attempts to make a call, the service area is frequently checked by checking the display of the out-of-service alarm display section. There was a problem that it was necessary to confirm that the service area was entered and then dial after confirming whether or not the customer entered.

An object of the present invention is to solve the above problems and to provide a radio telephone device capable of automatically dialing a preset telephone number when returning to the service area.

[0009]

In order to achieve the above object, the present invention provides a wireless unit for transmitting and receiving data to and from a wireless telephone service network, and an output from the wireless unit to move the wireless telephone service network out of the zone. The out-of-service area detection unit that detects that a call has been made, the call-destination input unit that inputs the call destination, the call-destination temporary storage unit that temporarily stores the call-destination, the output of the out-of-service detection unit and the call A call request unit that is connected to the output of the call destination input unit, outputs to the call destination temporary storage unit as necessary, and makes a call request when entering from outside the zone, and a call to the wireless telephone service network. A control unit for controlling the radio unit and the call requesting unit is provided to perform overall control of incoming calls.

[0010]

With the above-described structure, the present invention can automatically dial a preset telephone number when returning to the service area.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of a radio telephone apparatus according to an embodiment of the present invention. Reference numeral 6 is a callee temporary storage unit for temporarily storing a callee telephone number, and 7 is a call request. In the call requesting unit for performing the wireless communication, the wireless unit 1, the out-of-service area detection unit 2, the out-of-service alarm display unit 3, the call destination input unit 4, and the control unit 5 are the same as in the related art.

The operation of the radiotelephone device configured as described above will be described below. First, a case where the telephone device makes a call within the service area will be described. A signal indicating that the vehicle is in the range is output from the out-of-range detection section 2 to the control section 5,
The control unit 5 displays on the out-of-service alarm display unit 3 that the vehicle is in the service area. The destination telephone number input from the call destination input unit 4 is input to the call requesting unit 7, and the call requesting unit 7 outputs the in-range signal from the out-of-range detection unit 2 to control the destination telephone number. Output to the unit 5. After the off-hook, the control unit 5 sends the destination telephone number to the wireless telephone service network via the wireless unit 1, and the calling operation is performed.

Next, a case where the telephone device is out of the service area will be described. At this time, the out-of-service area detection unit 2 outputs a signal indicating that it is out of service area to the control unit 5, and the control unit 5 causes the out-of-service alarm display unit 3 to display that it is out of service area. This out-of-range signal is also input to the call requesting unit 7 to switch the operation of the call requesting unit 7. That is, the telephone number input from the call destination input unit 4 is not sent to the control unit 5 as it is, but is temporarily stored in the call destination temporary storage unit 6. After that, the call requesting unit 7 monitors the signal output from the out-of-range detecting unit 2 at every preset time, and when the change from the out-of-range to the in-range is performed, the telephone number stored in the call-destination temporary storage unit 6 is displayed. Read out, control unit 5
Send to. After off-hook, the control unit 5 sends the destination telephone number to the wireless telephone service network via the wireless unit 1.
The calling operation is performed.

[0015]

As described above, according to the present invention, by providing the call requesting unit and the callee temporary storage unit in the conventional radiotelephone device, it is automatically preset when returning to the service area. You can dial a phone number.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of a wireless telephone device according to an embodiment of the present invention.

FIG. 2 is a block diagram showing the configuration of a conventional wireless telephone device.

[Explanation of symbols]

 1 wireless unit 2 out-of-service area detection unit 3 out-of-service alarm display unit 4 call destination input unit 5 control unit 6 call destination temporary storage unit 7 call request unit

Claims (1)

[Claims] 1. A radio unit for transmitting and receiving data to and from a radio telephone service network, an out-of-range detection unit for detecting an out-of-zone from the output of the radio unit, and a call destination. A callee input unit for inputting, a callee temporary storage unit for temporarily storing a callee, a caller as necessary, connected to the output of the out-of-range detection unit and the callee input unit A call request part that outputs to the temporary storage part and makes a call request when entering the zone from outside the zone, and a call to the above radio part to perform overall control of calling and receiving calls to the wireless telephone service network. And a control unit that controls the request unit, stores the output of the callee input unit in the callee temporary storage unit when the out-of-service detection output from the out-of-service detection unit, and outputs the out-of-service detection output. When the call is lost, a call request is output from the call request unit to the control unit,
A wireless telephone device characterized by making a call.