JP2856428B2 - Wireless telephone equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial application field) The present invention relates to a wireless telephone device represented by a cordless telephone device.

(Prior Art) Conventionally, a parent device connected to a wired telephone line,
There is a wireless telephone device including a wireless telephone connected to the parent device via a wireless line.

In such a wireless telephone device, there is a wireless telephone device in which a plurality of wireless telephones are arranged to enable an extension call between wireless telephones or between a wireless telephone and a parent device.

FIG. 2 is a block diagram showing a schematic configuration of a wireless telephone device enabling such an extension call. The parent device 1 is connected to a plurality of wireless telephones 2a to 2n by wireless lines, and a wired telephone line 3 It is connected to the. The parent device 1 includes a communication path switch 10, a hybrid circuit 11, a receiver 12, and a transmitter 1.
3, hybrid circuit 14, transmitter 15, transmitting antenna 16,
It has a receiving antenna 17, a receiver 18, an ID memory 19 for storing identification information (ID code), a key switch 20 for performing operations for making and receiving calls, and a control circuit 21 for controlling the whole.

On the other hand, the radiotelephones 2a to 2n have a receiving antenna 22, a receiver 23,
24, transmitter 25, transmitter 26, transmitting antenna 27, ID memory 2
8, key switch 29, sounder 30, light emitting diode (LE
D) 31 and a control circuit 32.

In this configuration, an audio signal input from the wired telephone line 3 is input to the communication path switch 10. When the switch 10 is switched to the hybrid circuit 11 side, the audio signal from the wired telephone line 3 is output from the receiver 12 via the hybrid circuit 11. Also, the transmitter 13
Is transmitted to the wired telephone line 3 via the hybrid circuit 11 and the communication path switch 10.

However, when the switch 10 is switched to the hybrid circuit 14, the audio signal from the wired telephone line 3 is
The signal is input to a transmitter 15 via the hybrid circuit 14, is modulated by the transmitter 15, and is transmitted from a transmission antenna 16.
The receiver 23 of the wireless telephone (for example, 2a) in which a wireless line is formed by controlling incoming and outgoing calls with the parent device 1
From the receiving antenna 22 via the receiving antenna 22,
The voice signal is emitted from the receiver 24. On the other hand, the audio signal input from the transmitter 25 of the wireless telephone 2a is
The signal is modulated by 26 and transmitted from the transmitting antenna 27. When receiving the audio signal from the wireless telephone 2a via the receiving antenna 17, the receiver 18 of the parent device 1 sends the audio signal to the wired telephone line 3 via the hybrid circuit 14 and the switch 10.

The above operation is controlled by the control circuits 21 and 32 provided in the parent device 1 and the wireless telephones 2a to 2n, respectively.

By the way, the parent device 1 and each of the wireless telephones 2a to 2n insert an ID code into a control signal at the time of outgoing / incoming call control when an outgoing / incoming call to / from the wired telephone line 3 or an outgoing / incoming call between wireless telephones. It is configured to transmit and if this ID code matches, proceed to the connection procedure of the wireless line, but at the first installation only one wireless telephone, then add the second and third telephones Is often done. Therefore, assuming such expansion, at the time of shipment from the factory, ID codes that match each other are registered only in the parent device 1 and one wireless telephone 2a,
The second and third additional wireless telephones 2n cannot be used in combination with any parent device. Therefore, the ID code is shipped without being registered, and the user registers the ID code. It is configured to be.

FIG. 3 is a flowchart showing a registration procedure for the wireless telephone 2n in which the ID code is not registered. First, when the power is turned on in the wireless telephone 2n, the control circuit 32 performs an initial setting process and then executes the ID memory 28. Read the stored contents of
40,41). As a result, if the ID code is stored, it is determined that the ID code has been registered, and the process ends (step 42). But the ID
If the code has not been registered, on the condition that an off-hook operation is performed with the key switch 29 for ID code registration, a two-digit password is input with the key switch 29, and the off-hook operation is further performed, The receiver 23 is turned on (reception state) (steps 43 to 46).

On the other hand, when the "additional key" provided in the key switch 20 is operated in the parent device 1 for registering the ID code, the control circuit 21 inputs the slave unit number of the wireless telephone 2n to register the ID code. It is recognized that the password has been input, that the same two-digit password as the password entered by the wireless telephone 2n has been entered, and that the "extension key" has been turned on again (step 60).
Next, the transmitter 15 includes the ID code to be registered and the personal identification number, and transmits the ID notification signal from the transmitter 15 (step 63).
64).

The control circuit 32 of the wireless telephone 2n receives the ID notification signal from the receiver.
If the password is received via 23, it is checked whether or not the passwords match (steps 47 and 48). If the passwords match, the received ID code is written into the ID memory 28, and the registration is terminated from the sounder 30. (Steps 49 and 5)
0).

By the above processing, the same ID code as that of the parent device 1 is registered for the wireless telephone 2n for which the ID code has not been registered.

(Problems to be Solved by the Invention) However, in the ID code registration procedure, the ID code is simply registered, and even if the power is turned on, whether or not the ID code is already registered in the wireless telephone is determined. Nothing was notified. For this reason, whether or not the user has been registered is determined based on whether or not the call is actually made and connected to the parent device 1, and there is a problem in that the confirmation work is troublesome. When the calling device is not connected to the parent device 1 when the calling operation is performed, the connection is impossible due to the unregistered ID code, and the connection is impossible due to the failure of the wireless telephone itself. Although the cause can be considered, there is a problem that it is extremely difficult to determine which one is the cause.

An object of the present invention is to provide a wireless telephone device that can easily recognize registration / non-registration of an ID code.

[Configuration of the Invention] (Means for Solving the Problems) In order to achieve the above object, the present invention provides a master device connected to a wired line, and a plurality of wireless devices connected to the master device via a wireless line. And the wireless telephone has storage means for registering identification information assigned to itself, and inserts the identification information registered in the storage means into a transmission / reception control signal, and In a wireless telephone device that establishes a wireless line with the device, the wireless telephone is configured to determine whether or not the identification information is registered in the storage unit of the wireless telephone during an initial setting process; And a notifying means for notifying that the identification information has not been registered when the discrimination means determines that the identification information is not registered in the storage means.

(Operation) According to the present invention, at the time of initial setting in each wireless telephone, it is determined by the determining means whether or not its own identification information is registered in the storing means of the wireless telephone, and the determining means stores the identification information in the storing means. If it is determined that the identification information is not registered, the user is notified of the non-registration of the identification information by the notification unit.

According to such a configuration, the user can know whether or not the identification information is registered without actually performing the calling operation, so that an unnecessary calling operation when adding a wireless telephone or the like can be prevented. .

(Embodiment) FIG. 1 is a flowchart showing an embodiment of a procedure for registering an ID code in a wireless telephone device according to the present invention. The same parts as those in FIG. 3 are represented by the same symbols, and the description thereof is omitted. In FIG. 1, the difference from the conventional procedure is the step
Step 51 of "LED on" is inserted between 42 and 43, and Step 52 of "LED off" is inserted between steps 49 and 50. When the power of 2n is turned on, the ID memory is
The contents of 28 are read out, and if not registered, LED 31 is turned on.

As a result, it is possible to determine that the ID code has not been registered. After that, the registration procedure is executed. If the ID code is registered, the LED 31 is turned off, and the user is notified that the registration has been completed.

In this case, if a display such as an LCD display is provided instead of the LED 31, the display may indicate whether or not the registration has been completed, and further, the registered ID code. Further, instead of the display, a special sound may be generated from the sounder 30, and the sound may be used to notify whether or not the sound has been registered.

[Effects of the Invention] As described above, according to the present invention, at the time of initial setting in each wireless telephone, the determination means determines whether or not its own identification information is registered in the storage means of the wireless telephone. If it is determined by the determining means that the identification information is not registered in the storage means, the user is notified of the non-registration of the identification information by the notification means. Without this, it is possible to know whether or not the identification information is registered, so that it is possible to prevent an unnecessary call operation when adding a wireless telephone or the like.

[Brief description of the drawings]

FIG. 1 is a flowchart showing an ID code registration procedure of a wireless telephone apparatus according to the present invention, FIG. 2 is a block diagram showing a schematic configuration of a conventional wireless telephone apparatus, and FIG. 3 is a flowchart showing a conventional ID code registration procedure. is there. 1 ... parent device, 2a-2n ... wireless telephone device, 3 ... wired telephone line, 19, 28 ... ID memory, 20, 29 ... key switch,
21, 32: Control circuit, 31: Light emitting diode (LED).

Continuation of front page (72) Inventor Nobuhiro Akazawa 1-1-6 Uchisaiwaicho, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Corporation (56) References JP-A-63-299416 (JP, A) (58) Survey Field (Int.Cl. ⁶ , DB name) H04Q 7/20-7/38 H04B 7/24-7/26 102 H04M 1/00

Claims (1)

(57) [Claims] 1. A wireless communication apparatus comprising: a parent device connected to a wired line; and a plurality of wireless telephones connected to the parent device via a wireless line, wherein the wireless telephone registers identification information assigned to itself. A wireless telephone device that establishes a wireless line with the parent device by inserting identification information registered in the storage device into a transmission / reception control signal. A determination unit that determines whether or not the identification information is registered in the storage unit of the wireless telephone during an initial setting process; and the determination unit determines that the identification information is not registered in the storage unit. A notification unit for notifying that the identification information has not been registered.