A background signal may be processed to provide a background perceptual angle for the background signal.

The background signal may also be processed to provide a desired attenuation level for the background signal.

The foreground signal and the background signal may be combined into an output audio source.

The present invention provides methods of reducing the background signal of a nucleic acid sequencing reaction.

In contrast to a crystalline pattern consisting of a series of sharp peaks, amorphous materials (liquids, glasses etc.) produce a broad background signal.

Shielding Radius Range up to 15 Meters (depending on the mobile service provider's network condition and background signal strength)

Shielding Radius Range: up to 20 Meters (depending on the mobile service provider's network condition and background signal strength)

Typical Coverage: Up to 10 Meters (depending on the mobile service provider's network condition and background signal strength)

Typical Radius Range: Up to 30 Meters (depending on the mobile service provider's network condition and background signal strength)

Shielding Radius Range: up to 15 Meters (depending on the mobile service provider's network condition and background signal strength)

Typical Radius Range: Up to 40 Meters (depending on the mobile service provider's network condition and background signal strength)

Affected Radius: Up to 30 Meters (depending on the mobile service provider's network condition and background signal strength).

Affected Radius: Up to 30 Meters (depending on the mobile service provider's network condition and background signal strength)