Method And Apparatus To Automatically Control Audio Volume

  • Published: Jul 30, 2009
  • Family: 6
  • Cited Works: 0
  • Cited by: 4
  • Cites: 1
  • Additional Info: Full text
Abstract

A method includes comparing a magnitude value of an audio signal in a fixed unit section with a target volume level, measuring audio gain in each fixed unit section using specific functions which are each determined to be different according to a ratio of the target volume level to the audio signal magnitude, and providing the measured audio gain to the audio signal in the fixed unit section.


Claims
Download PDF
Document Preview
Document History
  • Publication: Jul 30, 2009
  • Application: Dec 23, 2008
    US US 34214908 A
  • Priority: Jan 29, 2008
    KR KR 20080009005 A

Sign in to the Lens

Release 5.10.0: Improved patent search performance, saved query alerts, increased user privacy and more!

Improved Search Performance

Upgraded patent search index servers to improve search performance.

Saved Query Alerts.

Improvements to in saved query alerts emails and better formatting of links.

Increased User Privacy.

Removed Google Maps dependency in a Patents Family page.