KR970019258A - Apparatus and method for computer communication in multifunction device - Google Patents

Abstract

1. The technical field multifunction device to which the invention described in the claims belongs

2. Technical problem that the invention tries to solve

The present invention provides an apparatus and method for computer communication in a multifunction device that enables computer communication using a modem that is essentially used in the multifunction device.

3. Summary of the Solution of the Invention

A multi-function peripheral connected to an external access device includes an interface unit for interfacing the external access device with the data of the compound period, a codec for decoding transmission data and encoding received data, and data input in connection with the codec in units of pages. A page buffer unit for storing the document information, a scanner for scanning original information and storing the original information in the page buffer, a print driver for reading and printing the page buffer unit information, and converting the received data into digital data and transmitting the transmission data. A modem converting an analog signal, a line interface unit located between the modem and a communication line to function as an interface, a key input unit for mode selection of the multifunction device, and a multifunction device according to the key input unit, If the data is analyzed to control fax or communication functions, the modem Using the computer sends a communication data input from the interface unit, to configure the computer in the communication line to a fax / modem, the control unit receives the communication data to perform computer communications.

In addition, a method for transmitting and receiving computer communication data in a multifunction apparatus connected between an external access device and a communication line is configured to modulate the computer communication data when it is confirmed that the data input from the external access device is computer communication data. And transmitting the computer communication data to the external access device when the data demodulated from the communication line is computer communication data.

4. Critical use of the invention

This is implemented to provide a multifunction device for computer communication using a multifunction modem.

Selectivity: 2nd, 3rd, 4th degree

Description

Apparatus and method for computer communication in multifunction device

Since this is an open matter, no full text was included.

2 is a diagram showing a system block diagram of a multifunction device in the present invention;

3 is a flowchart showing transmission of computer communication data in computer communication using the multifunction apparatus of the present invention;

4 is a flowchart showing the reception of computer communication data in computer communication using the multifunction apparatus of the present invention.

Claims (4)

A multi-function device connected to an external connection device, comprising: interface means for interfacing the external connection device and data of the compound period, a codec for decoding transmission data and encoding received data, and data input in connection with the codec. A page buffer means for storing in units of pages, a scanner for scanning original information and storing it in a page buffer, print drive means for reading and printing information of the page buffer means, converting received data into digital data, and transmitting data A modem for converting into an analog signal for transmitting a signal, a line interface means located between the modem and a communication line, and an interface function, key input means for mode selection of the multifunction device, and the multifunction device according to the key input means. When you perform a function of data analysis, fax or communication And a fax / modem control means for transmitting the computer communication data input from the interface means using the modem, and receiving the computer communication data of the communication line to perform a computer communication function. Device for computer communication in multifunction device. A method for transmitting and receiving computer communication data in a multifunction apparatus connected between an external access device and a communication line, wherein when it is confirmed that the data input from the external access device is computer communication data, the computer communication data is modulated by the modem. And transmitting the computer communication data to the external access device when the data demodulated from the communication line is computer communication data. A method for transmitting computer communication data in a multifunction apparatus connected between an external access device and a communication line, the method comprising: confirming that data from the external access device is computer communication data, modulating the computer communication data through a modem; And transmitting the data through the communication line. A method for receiving computer communication data in a multifunction apparatus connected between an external access device and a communication line, the method comprising: verifying that demodulated data from the communication line is computer communication data; A method for computer communication in a multifunction device, characterized in that consisting of a process for outputting. ※ Note: The disclosure is based on the original application.