Information processing method, system, and information consolidation device

A method of processing messages, comprising: receiving (201, 203) for a central short message service, SMSC, or a gateway for sending short messages on the Internet, MSSA, a short message containing information the type indicator flag; determining (205) whether it is necessary to identify the flag indicator information that is contained in the short message asking if a subscriber is subscribed to a service combination of short messages or it is not; if the flag indicator type information need not be identified, send short message; if the indicator flag type information needs to be identified, forwarding (206) a short message combining device message; identifying (208), by the combination device message, the preset field of the received short message, wherein when a value of type information indicator flag is a preset value, the short message is a short message in real time and when the value of the indicator flag type information is not the preset value, the short message is a short message is not in real time; if the short message is a real-time short message, sending (209), by the message combining device, the short message to the SMSC; if the short message is a non-real time, storing the short message is not in real time and combining (219) and the conversion of the short messages in real time on one or more multimedia messages, MMs, and submitting the MMs to a multimedia service center messages, MMSC.