JPH05191479A - Transmission control method of cordless telephone - Google Patents

Abstract

(57) [Summary] [Structure] The main unit 1 connected to the telephone line 2 and a plurality of slave units 9, 13, 14 wirelessly connected thereto. Each of the slaves 9, 13 and 14 has a speed dial number input means, and transmits the speed dial number as it is to the master unit 1. The base unit 1 has a storage circuit 4 for storing a selection signal number paired with the speed dial number, and a CPU 5 for decoding the received speed dial number and extracting the corresponding selection signal number from the storage circuit 4. This selection signal number is sent to the telephone line 2 via the transmission control circuit 3. [Effect] Since all the speed dial numbers are centrally managed by the master unit, there is no need for management on the slave unit side, and each handler is relieved of the complexity. In addition, whichever cordless handset is used, the abbreviated dialing number can be easily known and a call can be made.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a call origination control system for a cordless telephone system using a speed dial signal.

[0002]

2. Description of the Related Art Conventionally, in this type of device, a speed dial number and a selection signal number paired with the speed dial number are stored in the slave unit side, and when the slave unit makes a speed dial call, the converted selection signal number is converted. It was transmitted to the parent machine.

In FIG. 3, the operation panel 3 from the child device 29 is shown.
When the speed dial call operation is performed by 2, the CPU 31 extracts the corresponding selection signal number stored in the storage circuit 33 and transmits this number to the master unit 21 through the transmission / reception circuit 30.

In the base unit 21, the transmission / reception circuit 26 receives this signal, the CPU 25 decodes it, and the transmission control circuit 23 sends a selection signal to the telephone line 22.

[0005]

As described above, in the prior art, since the speed dial number converting / storing means is provided for each slave unit, the number of registered speed dial numbers of the slave units increases, and the slave units. However, if the number is increased, the number management becomes complicated for the operator.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve such a drawback, and in order to achieve the object, the master unit stores the speed dial number and the corresponding selection signal number,
A means for centrally managing this is provided.

That is, when the operator makes a call with a speed-dial number, the handset is configured to send the number as it is to the base unit, while the base unit is provided with a selection signal number paired with the speed-dial number. A memory for storing and a CPU for deciphering the input speed dial number and extracting the corresponding selection signal number from the memory are provided so that the selection signal number is converted and transmitted to the telephone line. Hereinafter, embodiments will be described in detail with reference to the drawings.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT FIG. 1 shows a block diagram of a cordless telephone device.
A master unit 1 and a plurality of slave units 9, 13, 1 connected to a telephone line 2
It is composed of 4. The main | base station 1 consists of the transmission control circuit 3, the memory | storage circuit 4, CPU5, the transmission / reception circuit 6, and the transmission / reception antenna 7, and all the subunit | mobile_units have the same structure and consist of the transmission / reception antenna 8, the transmission / reception circuit 10, CPU11, and the operation panel 12.

When the operator makes a speed dial call operation on the operation panel 12 of the slave unit 9, the CPU 11 reads the input from the operation panel 12 and wirelessly transmits the speed dial number to the master unit 1 through the transmission / reception circuit 10. To do.

In the base unit 1, the CPU 5 is passed through the transmission / reception circuit 6.
The speed dial number is deciphered by, and the selection signal number stored as a pair with the speed dial number is extracted from the storage circuit 4 and transmitted to the transmission control circuit 3 as shown in FIG. The transmission control circuit 3 sends the selection signal number to the telephone line 2.

When a call is made from the handset 9 with the selection signal number regardless of the speed dial number, the CPU 5 of the base unit 1 interprets the call and the selection signal number is sent directly to the transmission control circuit 3.

Further, the storage circuit 4 of the base unit 1 stores the speed dial numbers used by all the handset units, and registration / deletion is performed in response to a request from the handset unit and the number management is centralized. You can do it.

[0013]

As described above, since the speed dial numbers are centrally managed by the master unit, the operator is equivalent to the same speed number being registered in any slave unit. Therefore, each slave can equivalently expand the memory, that is, increase the number of registrations, and can easily know the speed dial number and make a call regardless of which slave is used.

[Brief description of drawings]

FIG. 1 is a configuration diagram showing an embodiment of the present invention.

FIG. 2 is an explanatory diagram of storage of speed dial numbers according to the embodiment of this invention.

FIG. 3 is a configuration diagram of a conventional example.

[Explanation of symbols]

 1 parent machine 4 memory circuit 5 CPU 9, 13, 14 slave machine

Claims (1)

[Claims] 1. In a cordless telephone device comprising a master unit connected to a telephone line and a plurality of slave units wirelessly connected to the master unit, a speed dial number is input to each slave unit and this is input to the master unit. A means for transmitting a call is provided, and a memory for storing a selection signal number paired with the speed dial number and a CPU for decoding the speed dial number and controlling the memory are provided in the master unit to receive the speed dial number from the slave unit. A calling control system for a cordless telephone, wherein a corresponding selection signal number is extracted from the memory and transmitted to a telephone line when the above is performed.