Simultaneously, the present invention provides a system for a background sound provider, a background sound user and background sound operator; the system can store, mange, and set background sound data.

The said background sound service system is constituted by an exchange device, a background sound store device, background sound player, and a control device, an then the system is connected to themobile communication network.

Simultaneously, the present invention provides a system for a background sound provider, a background sound user and background sound operator; the system can store, mange, and set background sound data.

The present discloses a method for join background sound to the mobile communication talking.

The background sound will be uneven and distracting to the listener.

The acoustic signals from the user are enhanced using the background acoustic signals to reduce background noise.

The audio clues include background audio and human speech content The background audio is converted into Locality Sensitive Hashtag (LSH) values.

Some gentle music adds a bit of nice background noise.

They are always playing music as a background noise.

The worst thing is to put the TV in the background.

Background music: sample from "Fantaisie, no. 1: piano played by Julien QUIRIN

Medium-length film (23 minutes / background music / no voice-over / live commentary)

The evening concluded with drinks to "Mammouthant" background music at Loft 58.

It is also possible to add background music to your podcast.

With the Muezzin’s call for prayer as background music, the city is slowly beginning to come alive.