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Method for generating audio renderings of digitized works having highly technical content

  • US 5,572,625 A
  • Filed: 10/22/1993
  • Issued: 11/05/1996
  • Est. Priority Date: 10/22/1993
  • Status: Expired due to Term
First Claim
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1. A method of auditorially rendering mathematical expressions, formulas, tables, documents and language, comprising the steps of:

  • a) formatting mathematical information to be auditorially rendered;

    b) transforming the mathematical information of step (a) into a structured representation having the form of a hierarchical tree; and

    c) using an audio language and rendering rules for operating on the structured representation of the mathematical information of step (b) to produce an audio output, comprising stereo, multivoice parameters, including parameters for adjusting respective left and right volumes.

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