Patent ID: 9706232
Date: 2017-07-11
CPC Classifications: H04L,H04N

Claim:
1. A method for sending media data, which is realized by providing a media substitute node between a sender and a receiver, wherein the method comprises: the media substitute node receiving an original media data stream from the sender; the media substitute node acquiring substitute data for substituting for the original media data stream within a designated interval; wherein the substitute data comprise at least one of the following: data obtained by processing the original media data stream, and pre-designated substitute data; the media substitute node converting a format of the acquired substitute data into a media format which conforms to one or more media parameters of the original media data stream; and the media substitute node sending the converted substitute data to the receiver within the designated interval; wherein the original media data stream comprises at least one of the following: a multimedia video data stream and an audio data stream; the one or more media parameters of the multimedia video data stream comprises video compression format and at least one of the following: frame rate, band width and resolution; and/or the one or more media parameters of the audio data stream comprises the following parameters: audio sampling rate, frame rate and compression format; wherein after the media substitute node converts the format of the substitute data into the media format which conforms to the media parameter of the original media data stream, the method further comprises: sending the original media data stream substituted within the designated interval after the designated interval ends wherein the media substitute node acquires the substitute data from at least one of the following sources: the sender and the receiver.