| 摘要 |
A system and method for improving the efficiency of inbound audio and video calls communications and messaging which reduces the use of resources of a mobile device is disclosed. In the invention, a mobile device periodically and intermittently connects and polls the gateway server to determine if an inbound audio or video call has been requested. If a request for an audio or video call is retrieved, the mobile device allows the user to accept or reject the call, which choice is sent to the gateway server. If the call is accepted, the mobile connects to the gateway server with an authorization to answer the call. The invention periodically polls the gateway server for messages and is not constantly and persistently connected. As the mobile device is not continuously connected or in the process of constant reconnection, the mobile device's use of resources (battery, CPU, and network) is reduced.
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