KR950006180B1 - Remote receiving method for fax - Google Patents

Abstract

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Description

Remote reception of fax

1 is a block diagram of a reception unit of a general fax.

2 is a control flowchart according to the remote receiving method of the present invention.

* Explanation of symbols for main parts of the drawings

2: Modem 2: Memory (D-RAM: Dynamic-RAM)

3: CFIU 4: Rom

5: Static RAM 6: Printer

7: scanner

The present invention relates to receiving a fax message, and more particularly, to a remote receiving method of a facsimile, which is suitable for storing a fax message received in the absence of a user in a memory and allowing the user to remotely check the message.

1 is a block diagram of a general facsimile reception unit. As shown therein, a modem 1 having a dual tone multi frequency (DTMF) function for decoding a contracted signal transmitted from a counterpart, and received image data. Image memory for storing the data in the memory without printing on the recording paper (2), CPI (3) for controlling the entire system, ROM (4) for storing system software, and storing system data And an S-RAM 5, a printer 6 as a recording unit, and a scanner 7 as an image reading unit.

The fax message receiving method generally used in connection with the general facsimile apparatus of the configuration as described above demodulates the signal received through the PSTN (public telephone network) in the modem 1 and decrypts it through the CPI 3.

The data decoded by the CPI 3 is stored in the DRAM 2 when the memory is received. In the normal reception, the data is printed on the recording paper through the printer 6, and the memory reception is performed without relaying. In this case, the method is used.

However, in this general facsimile receiving method, only the process of printing the received data on the receiving recording paper is performed, and since the message printed on the recording paper cannot be checked from the outside, the receiving data can be confirmed only at the place where the facsimile is installed.

Therefore, there is a problem in that the content of the received fax message can not be confirmed remotely.

Accordingly, an object of the present invention, in order to solve the defects according to the conventional drive method of the conventional facsimile, receiving the fax message and stored in the memory, if the predetermined signal is received from the remote to receive the received information from the remote It is intended to provide a remote method for receiving fax messages that can be viewed.

In the facsimile of the present invention, the hardware structure of the reception related part is shown in FIG. However, according to the present invention, a method of receiving a reception of a facsimile is performed by the same flow as in FIG. 2, which will be described in detail as follows.

First, the user does not receive the message received by the facsimile when they go out, so the remote function must be set to "on" to receive the contents from an external remote.

This allows the fax to store incoming video data in the RAM (2), allowing remote users to send incoming data remotely. In this state, when a telephone ring comes from outside, the fax detects the ring. Proceed with T.30 (FAX's protocol).

At this time, it is first determined whether the remote function is set to "ON". If it is not "ON", the CED (CALLED tone) and DIS (Digital Identification Signal) are transmitted and the other party transmits by performing normal T.30 reception process. Image data is received and the contents are printed on recording paper.

On the other hand, when the remote function is set to the "on" state and the other party transmits the image data from the other party when it confirms whether the signal transmitted from the other party is the committed signal and the contracted signal is not input, as described above. The CED (CALLED tone) and the DIS (Digital Identifcation Signal) are sent out and the T.30 reception process is performed to receive the image data transmitted from the opposite side and store the data in the memory 2.

However, if the contracted signal is properly input, the user wants to receive a fax message from a remote location. In this case, CNG (CALLING tone) is transmitted and the fax proceeds to the T.30 transmission procedure. The image data stored in) is transmitted to the remote site.

When all data transmission is completed, all data stored in the memory 2 is cleared so that image data received later can be stored continuously.

Therefore, in the conventional facsimile reception, the reception of the fax can be received only when the user uses the fax when receiving the memory and recording the reception of the fax. However, in the present invention, the received fax can be received by adjusting the fax at a remote location. Regardless of time and place, the received facsimile can always be checked remotely.

As described above, the present invention allows the reception of the fax to be confirmed at a long distance.

Claims (1)

If the facsimile remote function is not set, sending the call response (CED) and confirmation signal (DIS) to the sender when the ring signal is input, and performing the T.30 receiving procedure to print the received image data on the recording sheet; If the remote function is set, but the contracted signal is not input from the user, transmitting the call response (CED) and confirmation signal (DIS) and performing the T.30 reception procedure to store the received image data in the memory; When the remote function is set and the contracted signal is input, it transmits the calling signal (CNG), performs the T.30 transmission procedure, and then sends the data stored in the memory to complete the T.30 transmission procedure. Remote reception of faxes.