Patents Assigned to Walter S. Stewart
  • Patent number: 5870708
    Abstract: A scanning apparatus for scanning a video recording for objectionable content is disclosed that includes an audio processor for analyzing the recording and recognizing the objectionable audio, and audio control gate for manipulating the objectionable audio. The scanning apparatus also includes an amplifier that amplifies the signal and converters to convert the signal from analog to digital format prior to analysis and digital to analog format after analysis. The method of scanning the video recording for objectionable content includes the steps of analyzing the recording and manipulating the recording. The method first includes the steps of amplifying the recording signal, separating the audio portion of the recording from the composite recording, digitizing the portions of the recording, and storing the composite portion of the recording in a loop while analysis is performed on the audio portion of the recording.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: February 9, 1999
    Assignee: Walter S. Stewart
    Inventor: Walter Stephen Stewart