SYSTEM AND METHOD FOR PERFORMING MEDIA CONTENT AUGMENTATION ON AN AUDIO SIGNAL

摘要

The invention describes a system (1) for performing media content augmentation on an audio signal (2). The system comprises a speech identifier (3) for identifying speech content in the audio signal (2); a speech-to-text converter (5) for converting the speech content into a digital text format (6); a key phrase identifier (7) for identifying key phrases (19) in the digital text (6); a search engine (8) for searching a source of information (9) for material relating to the key phrases (19), and a search result compiler (10) to provide a user with results of the search (11). Moreover the invention describes an appropriate method for performing media content augmentation on an audio signal (2).