Communication apparatus, communication system, communication method, and program

摘要

A communication apparatus of the present invention includes a transmission/reception coupler for performing a one-to-one communication at short distance with an apparatus of a communication opponent by electric field coupling or magnetic field coupling; a plural copy mode setting unit for setting a plural copy mode for transferring a data file to a plurality of apparatuses; a data file selecting unit for selecting a data file to transfer to the plurality of apparatuses; a file transfer processing unit for transferring the data file already selected in the data file selecting unit to an apparatus, which communication is established, when the plural copy mode is set; and a plural copy mode canceling unit for canceling the plural copy mode.