JPH0410267B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a telephone device having a telephone number retransmission function.

[Conventional technology]

FIG. 3 is a part of a block diagram of a conventional telephone device having a telephone number retransmission function disclosed in, for example, Japanese Patent Application Laid-open No. 56-6557. In the figure, 1 is a dial button as an input operation means consisting of numeric keys etc., 2 is a resend button as a resend operation means for re-dialing the last called telephone number, and 3 is a resend button.
A PB oscillation circuit for generating a PBMF signal, 4 a line connection circuit connected to a telephone circuit 5, 6 a control circuit composed of a microprocessor, etc., and 7 a memory whose contents are updated by operating the dial button 1. This is a storage circuit that serves as a storage means in which the latest telephone number, that is, the last telephone number that was called, is always stored.

Next, the operation will be explained. dial button 1
When making a normal call, a handset (not shown) is taken off-hook and dial buttons 1 are pressed in sequence according to the telephone number. The control circuit 6 captures the telephone number pressed by sequentially scanning the dial button 1, stores it in the storage device 7, and sends it to the PB oscillation circuit 3. The PB oscillation circuit 3 converts the telephone number into a PBMF signal and sends it to the telephone line 5 via the circuit connection circuit 4.

On the other hand, in order to re-call the last telephone number, the user takes the handset off-hook and presses the resend button 2. In this case, the control circuit 6 detects the depression of the resend button 2 and sends the telephone number stored in the storage device 7 to the PB oscillation circuit 3. Thereafter, the operation is the same as the normal operation described above. As mentioned above, with a telephone device that has a telephone number resending function, if the other party has to call the same number again due to a conversation, etc., it is possible to dial a telephone number consisting of about 12 digits by simply pressing a single button. There are advantages.

[Problem that the invention seeks to solve]

However, in the above-mentioned conventional telephone device of this type, the contents of the storage device 7 are updated every time the dialing operation is performed in order to enable retransmission of the last called telephone number. In addition to the outside line calling function, even if you connect to a PBX (private branch exchange) and add the calling function to an extension line, dedicated line, etc., only the last dialed phone number can be retransmitted, and you can benefit from the above retransmission function for each line. The problem was that it could not be done. For example, if you make a call to an extension number that starts with a number other than 0 after making a call to an outside line that normally starts with the number 0, the contents of the storage device 7 will be updated, so it will no longer be possible to resend the call when making a call to the same number as the outside number. The button was not available.

The present invention was made in order to solve such problems, and an object of the present invention is to provide a telephone device that can obtain a retransmission function for each line, such as an outside line, an internal line, or a dedicated line, where the first number of the telephone number is different. It is.

[Means for solving problems]

The telephone device according to the present invention includes, as a storage means for storing telephone numbers, a first storage means for storing the latest input telephone number and a second storage means having a storage area corresponding to the first number of the telephone number. a first transfer means for transferring the telephone number stored in the first storage means to a corresponding storage area of the second storage means based on the first number; and a retransmission operation following the input operation of the first number by the input operation means. The second transfer means detects that the means is operated and transfers the telephone number stored in the corresponding storage area of the second storage means to the first storage means and also sends it to the telephone line.

[Effect]

In the present invention, when only the retransmission operation means is operated, the telephone number stored in the first storage means is sent, and the retransmission operation means is operated following the input operation of the first telephone number using the input operation means. In this case, the telephone number stored in the corresponding storage area of the second storage means is sent.

〔Example〕

The present invention will be explained below based on the embodiments shown in FIGS. 1 and 2. FIG. 1 is a block diagram showing the main parts of the embodiment, and since numerals 1 to 5 in the figure are the same components as in the conventional device shown in FIG. 3, their explanation will be omitted. Reference numeral 8 denotes a first storage device that always stores the latest input telephone number, that is, the most recently called telephone number by updating the memory contents with each dial operation; 9 a storage area corresponding to the first number of the telephone number; This is a second storage device having at least 10 storage areas, which respectively constitute the first storage means and the second storage means of the present invention.
On the other hand, 10 is a control circuit composed of a microprocessor, etc., and in addition to the conventional functions, the first transfer means 1
0a and a second transfer means 10b, it determines the order in which dial buttons 1 and resend buttons 2 are pressed after off-hook of a handset (not shown), and performs dialing operations and first and second storage devices. It controls the transfer operation of the storage contents between 8 and 9.

Next, the operation will be explained. FIG. 2 is a flowchart showing the operation of the above embodiment, and three types of transmission modes are possible. First, if the first button pressed after off-hooking the handset is the resend button 2, the control circuit 10 calls the telephone number stored in the first storage device 8 (steps S1→S2→S3→S4). ). In the first storage device 8,
Since the last dialed telephone number is always stored regardless of the type of telephone number, such as an outside line or an extension, this dialing mode realizes the same function as the conventional retransmission function.

Next, if the first button pressed after taking off the handset is dial button 1, then
This is first stored in the first number storage address of the first storage device 8 (steps S1→S2→S3→S5), and then
Wait for the button to be pressed (step S6). If the second button is also dial button 1, the call is made using normal dial button 1, and the first number stored first is read out from the first storage device 8.
After sending it to the PB oscillation circuit 3, the second and subsequent telephone numbers are sequentially sent to the PB oscillation circuit 3. Further, in this case, the second and subsequent telephone numbers are also sequentially stored in the first storage device 8. (Steps S7→S8). When the call to the telephone number is completed and the state shifts to a talking state (step S9), the telephone number stored in the first storage device 8 is transferred to the corresponding storage area of the second storage device 9 based on the first number ( Step S10).
Note that the transition to the talking state can be easily detected by reversing the polarity of the telephone line 5.

On the other hand, if the dial button 1 and the resend button 2 are pressed in this order after the handset is taken off-hook, the telephone number corresponding to the dial button number pressed first is transferred from the second storage device 9 to the first storage device 9. Transfer to device 8 (steps S7→S11),
Make a call to this phone number (step S4).

Here, the operation of step S10 is realized by the first transfer means 10a, and the operation of step S10 is performed in steps S6→S7→S11.
→The series of operations indicated by S4 is realized by the second transfer means.

In the above embodiment, a case has been described in which a PBMF signal is sent as a dial signal connected to an analog telephone line, but the present invention is not limited by the type of telephone line and dial signal, and can be applied to digital telephone equipment. It is also applicable to

〔Effect of the invention〕

As explained above, according to the present invention, as a storage means for storing telephone numbers, the first storage means stores the latest input telephone number, and the second storage means has a storage area corresponding to the first number of the telephone number. and a first transfer means for transferring the telephone number stored in the first storage means to the corresponding storage area of the second storage means based on the first number, and following the input operation of the first number by the input operation means. A second device that detects that the resending operation device is operated and transfers the telephone number stored in the corresponding storage area of the second storage device to the first storage device and sends it to the telephone line.
To provide a telephone device that can obtain a retransmission function for each line, such as an outside line, an extension line, a private line, etc., in which the first number of a telephone number is different, since it is possible to retransmit each first number of a telephone number by being equipped with a transfer means. It has the effect of being able to

[Brief explanation of drawings]

FIG. 1 is a block diagram showing the essential parts of an embodiment of the telephone device according to the present invention, FIG. 2 is a flowchart showing the operation of the above embodiment, and FIG. 3 is a block diagram showing the essential parts of a conventional example. It is. DESCRIPTION OF SYMBOLS 1... Input operation means, 2... Retransmission operation means, 5... Telephone line, 8... First storage means, 9... Second storage means,
10a...first transfer means, 10b...second transfer means.
In addition, in the figures, the same reference numerals are used for the same or corresponding parts.

Claims (1)

[Claims] 1. A telephone device comprising a storage means for storing a telephone number input by an input operation means and sent to a telephone line, and a retransmission operation means for sending the telephone number stored in this storage means to the telephone line. The storage means includes a first storage means for storing the latest input telephone number and a second storage means having a storage area corresponding to the first number of the telephone number, and the first storage means stores the latest input telephone number. a first transfer means for transferring a telephone number to a corresponding storage area of a second storage means based on the first number; 2. A telephone device comprising: a second transfer means for transferring a telephone number stored in a corresponding storage area of the second storage means to the first storage means and transmitting the telephone number to a telephone line.