Haug Partners LLP
System and method for transmitting file based on audio signal
A method for transmitting files based on an audio signal includes a first terminal and a second terminal, the first terminal receives a file identification of a target file transmitted by a server; obtains a first audio signal, hiding the file identification in the first audio signal to form a first signal, and plays the first signal; a second terminal samples at least a portion of the first signal, and gets the file identification according to the at least a portion of the first signal; transmits the file identification to the server; the server sends the target file to the second terminal according to the file identification.
Guangzhou Kugou Computer Technology Co., Ltd.
H H
H04B H04L
inventional inventional
Weifeng
Zhao