JPH0623089Y2 - Telephone with outgoing call control function - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a telephone with a call restriction function having a function of preventing transmission of a specific telephone number.

<Outline of Device> The device of the present invention stores in advance a number that may cause an erroneous call, and if you erroneously dial this stored number, you can restrict the call and release the call restriction. Then
It is intended to provide a telephone with a call regulation function provided with a special button capable of making a one-touch call to a stored number.

<Prior Art> A conventional telephone does not have a function of restricting transmission of a special telephone number (for example, international dial "0", "0", "1", etc.), and any telephone number such as a numeric keypad is used. It was made to be able to make a call by operating and dialing.

By the way, according to such a conventional telephone, for example,
Even if you mistakenly dial the international dialing "0", "0", "1" or the police "1", "1", "0", etc., there will be no restriction on outgoing calls. However, for the purpose of solving such a problem, Japanese Unexamined Patent Publication No. 62-160854 discloses a telephone line equipped with means for restricting the transmission of a special telephone number. A connection device is disclosed.

<Problems to be solved by the invention> However, in the case of a conventional device capable of restricting the transmission of a special telephone number such as the above-mentioned telephone line connection device, when it is necessary to transmit a special telephone number, However, there was a problem that I could not make a call.

In addition, if it is necessary to make a call to a special telephone number when a means for removing the special telephone number restrictions has been provided, after releasing the special number dial restrictions, use the numeric keypad, etc. There was a problem that it was necessary to operate and dial, complicated operations were required, and this special telephone number could not be called quickly.

The present invention can regulate outgoing calls even if a special telephone number is dialed, and when it becomes necessary to make a call to this special telephone number, it is possible to make a quick call by a simple operation. The purpose is to provide a telephone with a call restriction function.

<Means for Solving the Problem> The present invention compares a number storage means for storing a specific number, a number input from a dial button, and a number stored in the number storage means, and A call provided with a comparison control means for sending a drive signal when the numbers match, and a call control means for restricting the call of the number input from the dial button based on the input of the drive signal from the comparison control means. In a telephone with a regulation function, a special button for releasing the transmission regulation of the transmission regulation means and transmitting the number stored in the number storage means, and releasing the transmission regulation with the operation of the special button A transmitting means for automatically transmitting the number stored in the number storing means is provided.

<Operation> Therefore, when a specific telephone number stored in the number storage means is erroneously dialed, the transmission regulation means regulates transmission based on the drive signal from the comparison control means.
The above specific telephone number is not transmitted, and since the transmitting means automatically transmits the specific telephone number stored in the number storing means by operating the special button,
It is possible to make a quick call to a specified restricted telephone number with a simple operation.

<Example> Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of a telephone with a call-out regulating function according to an embodiment of the present invention.

In FIG. 1, reference numeral 1 is a telephone, and 2 is a telephone circuit section connected to a telephone line 3, which comprises known circuits such as a power supply circuit, a call circuit, an incoming call detection circuit, and a dial transmission circuit.

Reference numeral 4 is a handset including a transmitter and a receiver.

Reference numeral 5 denotes a dial button, which includes a ten-key pad and "*" and "#" keys (see FIG. 2).

Reference numeral 6 denotes a special number storage unit (special number storage means), which stores number data "0", "0", "1" and "1""1""0" that require transmission restriction in advance.

Reference numeral 8 denotes a comparison control unit (comparison control means), which constantly scans the dial button 5 to monitor dial information, and stores the first three digits of the number input from the dial button 5 in the special number storage unit 6 in advance. The drive signal is sent out when it coincides with the specified number.

Reference numeral 9 is a transmission restriction circuit, which uses the drive signal from the comparison control unit 8 to transfer the number data input so far to the telephone circuit 2.
Not only is it sent to the Internet, but outgoing calls are restricted, and based on the operation of the special number button (special button),
The call restriction is released and special number data (for example, "0""0""1") stored in the special number storage unit 6 is sent to the telephone circuit 2.

The transmission regulation circuit 9 constitutes a transmission regulation means and a transmission means.

Next, the operation of the telephone with a call restriction function configured as described above will be described.

When making a call, the ten key of the dial button 5 may be operated to dial.

At this time, if the first three digits do not match the special number, the comparison control unit 8 does not send the drive signal to the transmission restriction circuit 9.

Therefore, the dialed number data is sent to the telephone circuit 2 through the comparison control unit 8 and the transmission restriction circuit 9.

Then, the dial transmission circuit of the telephone circuit 2 sends a DTMF signal corresponding to the number data to the telephone line 3 to make a call.

Also, when dialing, the first three digits are mistakenly "0" and "0".
When "1" or "1", "1", or "0" is operated, the comparison control unit 8 determines that the operated number data is the same as the number data stored in the special number storage unit 6, and makes a call. A drive signal is sent to the regulation circuit 9 to regulate transmission.

Therefore, it is possible to prevent an erroneous call to the special number.

When dialing a special number, the special number button 7a or 7a 'may be operated.

Then, the transmission restriction is released and the number data (“0” “0” “1” or “1” “1”) stored in the special number storage unit 6 is released.
"0") is sent to the telephone circuit 2 via the comparison control unit 8 and the transmission restriction circuit 9, and the special number can be transmitted.

That is, the special number can be transmitted with one touch by operating the special number button 7a or 7a '.

<Effect of Device> As described above, according to the present invention, since the special number which is likely to malfunction is set in advance so that the outgoing call is regulated, it is possible to prevent the incorrect call to the above special number, and to save the telephone charges. It is possible to eliminate wasteful use and wrong phone calls, and to release special restrictions by operating special buttons to send preset special numbers with a single touch, thus requiring complicated operations. You can quickly send a special number by simple operation.

[Brief description of drawings]

FIG. 1 is a block diagram showing the configuration of a telephone with a call-out regulating function according to an embodiment of the present invention, and FIG. 2 is an external front view of the same telephone. 1 ... Telephone, 5 ... Dial button, 6 ... Special number storage section, 7 ... Special number button, 8 ... Comparison control section, 9 ... Transmission restriction circuit.

Claims (1)

[Scope of utility model registration request] 1. A number storage means for storing a specific number, a number input from a dial button and a number stored in the number storage means are compared, and a drive signal is output when both numbers match. In the telephone with a call origination regulation function, which comprises the comparison control means for sending out and the call origination regulation means for regulating the origination of the number inputted by the dial button based on the input of the drive signal from the comparison control means, A special button for releasing the transmission restriction of the restriction means and transmitting the number stored in the number storage means, and release of the transmission restriction in accordance with the operation of the special button, which is stored in the number storage means. A telephone with a call regulation function, which is provided with a transmitting means for automatically transmitting a number.