US Patent 10141006 Artificial intelligence system for improving accessibility of digitized speech

Described are techniques for automatically improving the accessibility of webpages and other content using machine learning and artificial intelligence systems. Webpage data may include visual data used to render visible elements and audio data used to render audible elements, such as digitized speech representative of at least a portion of the visible elements. In some cases, text data may be generated based on the audio data. The audio data may be modified based on target text strings, patterns, and characteristics determined in the text data, or the audio data may be analyzed directly. Additionally, user interactions with particular visible elements and corresponding audible elements may be compared. If the user interactions for a visible element exceed the user interactions for a corresponding audible element, the audio data associated with the audible element may be modified.