JPH0670061A - Facsimile equipment - Google Patents

Abstract

PURPOSE:To surely perform judging coincidence regardless of the registered forms of respective telephone numbers. CONSTITUTION:When the telephone number sent from the transmission side is coincident with the telephone number previously registered on the reception side, the facsimile equipment starts reception. The low-order four digits of the telephone number sent from the transmission side facsimile equipment through a telephone line L are compared with the low-order four digits of the telephone number previously stored in a dial memory 6 and only when they are coincident, the reception is performed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facsimile machine.

[0002]

2. Description of the Related Art Recent facsimile machines have a function of selecting whether or not to communicate with a callee when receiving a call from the callee in the automatic reception mode according to information such as telephone number data registered in advance. Some have (eg,
(See Japanese Patent Laid-Open No. 62-152254).

Specifically, the telephone number of the other party (sending side) to receive the reception is registered in advance in the storage means, and is sent as a TSI signal (transmitting station identification signal) or the like from the sending side when receiving a call. The sender's telephone number is compared with the registered telephone number, and reception is performed only when they match.

[0004]

[Problems to be Solved by the Invention] When making a call in Japan, it is sufficient to dial the area code and a 4-digit number within the same area code, and when making a call to a different area code area, the area code, You need to dial the area code and 4-digit number. Therefore, even if it is called the telephone number of the same place, there are actually two numbers depending on the existence of the area code.

Therefore, when the receiving side has registered a telephone number including the area code, but the transmitting side sends a telephone number that does not include the area code, or vice versa. Cannot receive because their phone numbers do not match.

Even if the transmitting and receiving sides are registered in the form of excluding the area code, one is registered in the form of inserting a hyphen between the area code and the 4-digit number, and the other is formed of the area code and the 4-digit number. Even if you register with a space inserted between the numbers, it will not match.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and is characterized by a dial memory storing telephone number data and a telephone of a transmitting side facsimile apparatus transmitted in a reception mode. Means for detecting the number data, means for determining whether or not the data detected by the means matches the telephone number data stored in the dial memory, and data for the data detected by the detecting means by the means. A facsimile apparatus comprising means for controlling reception only when it is determined that the data matches the data in the dial memory, wherein the determination by the determination means is the last four digits of the data detected by the detection means. This is done by comparing the last four digits of the data in the dial memory.

[0008]

[Function] The last four digits of the telephone number are always constant regardless of the registration method, and a reliable judgment can be made.

[0009]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of a facsimile machine. (1) is a control circuit for controlling the entire facsimile machine, which is composed of a microprocessor and has a program memory (2) in which a processing program is stored. ) Controls each part according to the program. The control circuit (1) also performs signal processing of the read transmission original data and processing of the received signal. (3)
Is a reading unit that optically reads a transmission original, converts the read black and white data into an electric signal, and supplies the electric signal to the control circuit (1). The reading unit is composed of an original feeding mechanism, a lens mechanism, an illuminator, an image sensor, and the like. . A recording unit (4) drives a recording head such as a thermal head to perform printing under the control of the control circuit (1) based on a received signal, and is composed of a recording paper, a recording paper transfer mechanism and a recording head.

(5) is a data memory for storing the original data read by the reading section (3) or the signal-processed data, and (6) is the telephone number data of the facsimile apparatus of the transmission destination of 100 stations. It is a dial memory capable of storing minutes, and writing and reading of data to and from these memories (5) and (6) are controlled by the control circuit (1).
Reference numeral (7) is a keyboard composed of a transmission key, a reception key, a mode key, a ten-key pad, etc. The key signal and the fetched control circuit (1) control according to the program of the program memory (2) according to the key signal.

Reference numeral (8) is a display for displaying data input from the keyboard (7) or data processed by the control circuit (1), which is composed of a liquid crystal display or the like. A modem circuit (9) modulates a signal to be sent to the telephone line (L) and demodulates a signal from the telephone line (L), and is connected to the line switching circuit (10). The line switching circuit (10) is composed of a relay circuit for switching and connecting the modem circuit (9) and the telephone set (11) to the telephone line (L), and the switching is controlled by the control circuit (1). In addition, the line switching circuit (10) detects the incoming bell signal,
An incoming call detection circuit for generating an incoming call detection signal is built in. An automatic dial device (12) generates a dial signal based on the telephone number data stored in the dial memory (6) and dials the telephone line (L) through the line switching circuit (10).

Next, the operation of the present invention having such a configuration will be described with reference to the flowchart shown in FIG. First, prior to using the facsimile apparatus, the telephone number data of the other party with whom communication is frequently made is entered together with the abbreviated number from the keyboard (7) and stored in the dial memory (6). In the standby state, the facsimile device monitors which mode is set in steps (S1) (S11) (S16), and there is an incoming call, and the incoming call detection circuit in the line switching circuit (10) detects the incoming call. The control circuit (1), which has detected an incoming call in step (S1) based on the output of the incoming call detection signal, connects the line in step (S2) and then proceeds to step (S3) to send a response signal (CED) as shown in FIG. Signal), and then in step (S4), the state of the receiving mode switch of the keyboard (7) is checked,
It is determined whether it is all reception or specific reception. If the mode is switched to the all reception mode, the process proceeds to step (S5), the reception process is performed and the recording unit (4) receives and records.

However, when the reception mode switch is switched to the specific reception mode, the control circuit (1) proceeds from step (S4) to step (S8), where the transmission side (TSI signal (transmission) The telephone number data of the transmitting side included in the station identification signal) is detected, and then the lower four digits of the telephone number data detected above in step (S9) and the telephone stored in the dial memory (6). The lower 4 digits of the number data are compared, and if they match, the process proceeds to step (S5) and automatic reception is performed as described above, but if they do not match, the process proceeds from step (S9) to step (S10). Go to and disconnect the line signal (DCN signal)
Is transmitted, and the line is disconnected in step (S7) to return to the standby state, whereby the reception operation is not performed.
Therefore, it is possible to prevent reception when unnecessary information is unilaterally transmitted to the receiving side or when communication is performed by mischief.

When transmitting next, first, the transmission original is set in the reading section (3), and then the keyboard (7) is used to select the telephone number of the facsimile apparatus of the communication destination from the dial memory (6). When the operation is performed, the control circuit (1), which has detected the calling mode in step (S11), proceeds to step (S12) to read the corresponding telephone number data from the dial memory (6), and then the automatic dial device (12). ), The dial signal is sent to the telephone line (L) and dialed. When it is detected that the facsimile machine of the other party responds in step (S13) after dialing, step (S14)
Then, the process proceeds to step S3 to perform signal processing of the transmission original document read by the reading section (3) to perform transmission. If the transmission is completed, the step (S
In 7), the line is disconnected and the standby state is restored.

In the above-described embodiment, even when the telephone number data is stored in the dial memory (6), if there is no function for transmitting the TSI signal to the transmitting side facsimile apparatus, the dial memory (6). Since a match with the stored data in the line is not detected, the line is disconnected and not received, so that the person on the transmission side feels strange because it does not know why the line was disconnected. Therefore, as a method to solve this problem, when the line is connected in step (S2) when an incoming call arrives, a message such as "This fax machine receives only the transmission from the registered fax machine" is sent. By providing a message sending circuit by voice synthesis to send to the device, by notifying the sending side in advance, if the sending side could not send, the sending side calls the receiving side and informs that it will send from now on Then, by having the reception mode switch switch to all reception modes, transmission becomes possible.

[0017]

According to the present invention, the lower 4 digits of the telephone number data sent as a TSI signal or the like from the transmitting side is compared with the lower 4 digits of the telephone number data registered in advance on the receiving side,
Determines whether or not reception is possible. The last four digits of the telephone number data correspond to the four-digit number of each telephone number, and even when transmitting the telephone number data as a TSI signal from the transmitting side, the receiving side determines whether reception is possible or not. It is also indispensable when registering phone number data as data,
Moreover, there is no delimiter element such as a hyphen or space in the 4-digit number string. Therefore, it is possible to prevent an erroneous decision made based on the registration method of both the telephone number data, and it is not necessary to give the user a restriction in registering the telephone data.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of a facsimile apparatus of the present invention.

FIG. 2 is a time chart showing a transmission signal between a transmission / reception facsimile apparatus.

FIG. 3 is a flowchart for explaining the operation of the present embodiment shown in FIG.

[Explanation of symbols]

 1 Control circuit 6 Dial memory 9 Modem circuit

Claims (1)

[Claims] 1. A dial memory storing telephone number data, means for detecting telephone number data of a transmitting side facsimile apparatus transmitted in a receiving mode, and data detected by the means are stored in the dial memory. Means for determining whether or not it matches the telephone number data
A facsimile apparatus comprising: means for controlling reception so that the data is detected only when the data detected by the detecting means coincides with the data in the dial memory by the means. A facsimile machine, characterized in that the lower four digits of the data detected by the means are compared with the lower four digits of the data in the dial memory.