Method for reproducing audio signals and an apparatus therefore

Details Method for reproducing audio signals and an apparatus therefore Method for reproducing audio signals and an apparatus therefore

H - Electricity

04

R

H04R 3/04 (2006.01) G10L 21/02 (2006.01) H04R 5/04 (2006.01)

Patent

CA 2159430

When reproducing an audio signal in an audio signal reproducing system, the unnaturalness in the quality of the reproduced sound, which is caused by the frequency spectrum of the audio signal is decreased or cut off at an upper limit of the reproducible frequency or at an upper limit of audible frequency range, is improved, so that a desirable sound in people's audio sense can be reproduced thereby. This is achieved by adding a random noise component and/or a higher harmonics component ex- ceeding over the upper limit of the reproducible frequency range or the upper limit of the audible frequency range to the original audio signal in response to an output of the original audio signal. According to the invention, the reproduced sound becomes to have an excellent quality.

Affiliated with

Also associated with

Rating

Method for reproducing audio signals and an apparatus therefore does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for reproducing audio signals and an apparatus therefore, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for reproducing audio signals and an apparatus therefore will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1640567