Patents Assigned to Heuristix
  • Patent number: 6296489
    Abstract: The invention is a system for sound file recording, comparison, and archiving for network-based language and communications training, or other applications. The invention allows capture of multimedia data from a user, and allows the user to play back his or her self-created sound inputs and to view various comparisons of his or her sound inputs with model sounds. The invention displays a waveform or spectrogram of a model sound superimposed over a waveform (or spectrogram) of the user's sound input. It can display a failure/success indication for the user's sound input relative to a predetermined standard. Further, the invention allows a user to archive sound files for subsequent review and analysis.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: October 2, 2001
    Assignee: Heuristix
    Inventors: Laurie J. Blass, Pamela H. Elder