the image data storage area 38 when the trailing edge of the original is detected in step s 111 in this state the origination generation data and the destination information are added to the space of the image read data an operation of the facsimile communication device w will be explained next fig1 is a flow chart showing the operation of the facsimile communication device w according to the first embodiment of the present invention in the operation of the facsimile communication device w shown in fig1 using the facsimile communication system shown in fig1 the facsimile communication device w performs multicast communication to the facsimile communication device a the facsimile communication device b and the facsimile communication device c in step s 200 the user sets the original to be transmitted on the reading unit 5 refer to fig4 in step s 201 the user operates the operational panel 9 refer to fig6 to select a destination in the case it is assumed that the user selects the facsimile communication device a the facsimile communication device b and the facsimile communication device c in step s 202 the user pushes a set key refer to fig6 in step s 203 step s 201 and step s 202 are repeated until the destinations are completely input in the case when the facsimile communication device a the facsimile communication device b and the facsimile communication device c are completely selected the process proceeds to step s.