Communication apparatus, communication system, display method, and program

A communication system comprising:

• a transmission device;
• and
• a reception device, wherein the transmission device comprises:
• a first display unit comprising a first document display area for displaying a document and a first moving picture display area for displaying a moving picture in a same screen;
• a moving picture memory for storing a moving picture;
• a document creating unit;
• a first display control unit which displays a document being created by the creating unit in the first document display area, and, when a moving picture is stored in the moving picture memory in association with the document, reads the moving picture and displays the moving picture in the first moving picture display area;
• and
• a transmitting unit which transmits a document created by the creating unit and a moving picture associated with the document by wireless, and
• the reception device comprises:
• a second display unit comprising a second document display area for displaying a document and a second moving picture display area for displaying a moving picture in a same screen;
• a receiver which receives the document and the moving picture transmitted by the transmission device;
• a memory which stores the document and the moving picture received by the receiver in an associated manner;
• a control unit which reads the document stored in the memory and displays the document in the second document display area of the second display unit;
• and
• a second display control unit which, when a moving picture associated with the document read by the control unit is stored in the memory, reads the moving picture associated with the document, and displays the moving picture in the second moving picture display area of the second display unit.