PURPOSE: To obtain a file transfer system by forming a floppy disc device and a floppy disc storage detecting circuit, and only loading the floppy disc recorded with a file, and executing automatically the entire succeeding operation.
CONSTITUTION: In case of file transfer, a floppy disc recording a file is charged to the floppy disc device 201. A microprocessor 205 executes a program in a ROM206. Consequently, a terminating No. is read out from a fixed track sector of the floppy disc, a telephone line connected to an autodialing device 208 is made like a loop and the terminating No. is sent to the device 208. When all the terminating Nos. have been sent, an output port 209 is controlled and the telephone line is connected to an MODEM207 to monitor a confirmation signal from the opposite device. Receiving the confirmation signal, a processor 205 reads out the file from the floppy disc device 201 and sends all the data to the telephone line through the MODEM207.