Patent ID: 9106489
Filing Date: 2015-08-11
Classification: H04L,H04N

Abstract:
1. A method comprising: receiving at a first user audio/video device a communication identifier associated with a second user audio/video device; receiving at the first user audio/video device an updated network address of the first user audio/video device over a communication network from a network provider; in response to receiving the network address, transferring from the first user audio/video device a message to the second user audio/video device using the communication identifier, wherein the message comprises the network address; receiving at the first user audio/video device a request for audio/video data, wherein the request is transferred from the second user audio/video device over the communication network to the first user audio/video device using the network address, and wherein the request is received subsequent to transferring the message to the second user audio/video device; and in response to receiving the request, transferring the audio/video data from the first user audio/video device over the communication network to the second user audio/video device.