COMMUNICATION MESSAGE PROCESSING SYSTEM

PROBLEM TO BE SOLVED: To obtain the communication message processing system which can securely send and receive a communication message by using a communication means that is usable on a transmission side. SOLUTION: A transmission-side communication message management device 1003 records a message main body consisting of text data, image data or speech data, a message translation program, and a data format conversion program in a communication message, and transmits this communication message to a communication path 1001 by a transmitter receiver 1002. A reception-side communication message management device 1003 receives the said communication message by a transmitter receiver 1002, restores the said message main body to the original data format by the said message translation program, and converts the original data format of the said message main body into data format usable by this communication message management device 1003 by the said data format conversion program.