METHOD, SYSTEM, GATEWAY AND USER DEVICE FOR RECEIVING/SENDING MULTIMEDIA MESSAGE

摘要

Methods, systems, gateways and user devices for receiving/sending multimedia message. According to the invention, a multimedia messaging service system comprising a wireless LAN, a multimedia messaging service user device and a multimedia messaging service gateway, the user device communicates with the gateway via the wireless LAN so as to send and receive multimedia messages. Furthermore, the gateway of the invention detect whether the user device is located within the wireless LAN. If yes, then multimedia messages are sent and received via the wireless LAN; and if not, then via conventional telecom network. The invention also discloses a corresponding gateway and a corresponding user device.