JPH066409A - Communication processing system - Google Patents

Abstract

PURPOSE:To provide a communication processing system which can designate only the data required for the transmission side with a data request code and can transfer them by providing a designating means for designating transfer data. CONSTITUTION:When the data request code is sent from the device of a data request side in the configuration of performing data transfer while connecting a facsimile equipment A and a personal computer B by the cable of RS232c or the like, or in the configuration of performing data transfer while connecting a facsimile equipment C and a facsimile equipment D by the cable of RS232C or the like, data in a device corresponding to a data name code are sent together with the data name code. Namely; when sending the data request code data from the personal computer (the data request sided, the data pairing the data name code and the data are received from the facsimile equipment (the data transmission side). Since only the data required for the transmission side can be designated by the data request code and transferred, the system is not affected by the shortening of transfer time or the amount of data.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication processing system, for example, a communication processing system which transfers data by utilizing RS232c or the like as a connecting means.

[0002]

2. Description of the Related Art Conventionally, in a data transfer method, a data address is determined by a transmitting side and a receiving side, the data transmitting side writes the data to a prescribed address, and the receiving side determines the prescribed address. Was configured to retrieve the data.

[0003]

However, the above-mentioned conventional example has the following drawbacks because it operates so as to transmit data from a predetermined address in one transmission. (1) Since one address data is transmitted in one transmission, the address data having no data is also transferred.

(2) When the address of the transfer data is changed, it is necessary to change the address for the transfer process. The present invention has been made in view of the above-mentioned drawbacks of the conventional example, and an object of the present invention is to provide a communication processing system capable of designating and transferring only necessary data to a transmitting side by a data request code. It is in the point of providing.

[0005]

[Means for Solving the Problems]
In order to achieve the object, a communication processing system according to the present invention is a communication processing system in which a plurality of communication processing apparatuses are connected by a cable to transfer data, and a first communication processing is performed between the plurality of communication processing apparatuses. Specifying means for specifying transfer data from the device to the second communication processing apparatus, and transfer data specified by the specifying means from the second communication processing apparatus to the first communication processing apparatus And a transfer means.

[0006]

According to such a system, the designation means designates the transfer data from the first communication processing apparatus to the second communication processing apparatus among the plurality of communication processing apparatuses, and the transfer means sets the second communication processing apparatus.
The transfer data specified by the specifying means is transferred from the communication processing device to the first communication processing device.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 shows a correspondence table showing a data name of a facsimile apparatus and a data name code and a data request code at the time of transfer for the data name in one embodiment of the present invention. From this figure, when the data request code is sent from the device on the data request side, the data code for forming the data in the device corresponding to the data name code together with the data name code is shown.

FIG. 2 is a block diagram showing the transfer system of this embodiment. In this embodiment, as shown in FIG.
Facsimile device and personal computer RS2
A configuration is used in which data is transferred by connecting with a cable such as 32c. Further, as shown in FIG. 3B, the facsimile device and the facsimile device are connected by an RS232c cable or the like to perform data transfer. Therefore, when transmitting data, the side receiving the data request code transmits the data in the device together with the data name code of FIG.

FIG. 3 is a flowchart of a data request showing a transfer method according to this embodiment. In FIG. 3, as shown in steps S1 to S35, and as shown in FIG. 2A, from the personal computer (data request side) to FIG.
The data request code data shown in FIG. 5 is transmitted, and the data name code and data set data shown in FIG. 5 is received from the data transmission side (facsimile device in FIG. 2).

FIG. 4 shows data request code data, FIG. 5 shows data name code and data set data, and FIG.
Shows a flow chart of data for sending the data name code and data set data for the data request to the RS232c. In FIG. 6, as shown in steps S61 to S74, the device that becomes the receiving side (the side that receives the data request code) sets RS232c to receive and sets it to receive data from the RS232c port, and corresponds to the received data request code. Data to be extracted and temporarily stored. And
When all the data to be transmitted is temporarily stored, the stored data is sent out.

FIG. 7 shows the RAM data shown in FIG. 5 from the data in the RAM area in the facsimile machine, and FIG.
The data in the RAM area in the facsimile machine and the data name code are shown, and in FIGS. 9 and 10, the data in the RAM area in the facsimile machine and the data extraction data to be set as the data name code and data shown in FIG. A flow chart is shown.

In FIGS. 9 and 10, steps S91-S are performed.
As indicated by 111, the RAM area in the facsimile apparatus is set from the read request data shown in FIG. 4, the code is set from each area, and the data is stored. When the specified data ends, the process ends. 11 and 12 are data flow charts for writing the set data of the data name code and data shown in FIG. 5 to the RAM area in the facsimile apparatus. 11 and 12 show a process of determining whether the data in FIG. 4 is the code data, setting the RAM area to be written, and writing the data excluding the code data to the RAM area.

In the embodiment described above, the data structure and R
It is a data flowchart of the data transfer method of transmission / reception with respect to S232c. The present invention may be applied to a system including a plurality of devices or an apparatus including one device. Further, it goes without saying that the present invention can be applied to the case where it is achieved by supplying a program to a system or an apparatus.

In the above-described embodiment, the data transfer between the facsimile machine and another communication processing device is mentioned, but the present invention is not limited to this, and an apparatus having the same function as the facsimile device is provided. It goes without saying that the present invention can also be applied to a multifunctional communication processing device having a telephone function, facsimile communication function, copy function, and the like.

[0015]

As described above, according to the present invention,
Since only the required data can be specified and transmitted by the data request code on the transmitting side, the transfer time can be shortened and the effect not affected by the data amount can be obtained.

[Brief description of drawings]

FIG. 1 is a diagram of a correspondence table showing a data name of a facsimile apparatus and a data name code and a data request code at the time of transfer for the data name.

FIG. 2 is a block diagram of an apparatus using the transfer method of the present invention.

FIG. 3 is a data request flowchart showing a transfer method of the present invention.

FIG. 4 is a diagram showing data request code data.

FIG. 5 is a diagram showing set data of a data name code and data.

FIG. 6 is a diagram showing data name code and data set data for a data request.

FIG. 7 is a diagram showing the RAM data shown in FIG. 5 from the data in the RAM area in the facsimile apparatus.

FIG. 8 is a diagram showing data in a RAM area and a data name code in the facsimile apparatus.

FIG. 9 is a diagram showing a data fetch data flowchart for making data in the RAM area in the facsimile apparatus and the data name / data set data shown in FIG. 5;

10 is a diagram showing a data fetch data flow chart for making data of a RAM area in the facsimile apparatus and the data name / data set data shown in FIG. 5;

11 is a data flow chart for writing the data name code and the set data shown in FIG. 5 to the RAM area in the facsimile apparatus.

12 is a data flow chart for writing the set data of the data name code and data shown in FIG. 5 to the RAM area in the facsimile apparatus.

Claims (2)

[Claims] 1. A communication processing system for connecting a plurality of communication processing devices with a cable to transfer data, wherein a first communication processing device to a second communication processing device among the plurality of communication processing devices. And a transfer unit that transfers the transfer data specified by the specifying unit from the second communication processing device to the first communication processing device. Communication processing system. 2. The communication processing system according to claim 1, wherein the specifying means specifies transfer data by using a predetermined code among the plurality of communication processing devices.