An automatic mark-up method and system for receiving a digital stream having at least one tone and responsive thereto for automatically generating a document with at least one mark-up command corresponding to the tone. First, a tone symbol file is generated based on the digital stream. The tone symbol file includes at least one tone symbol for representing the tone in the digital stream. Next, a marked-up document is automatically generated based on the tone symbol document. A different marked-up document can be generated depending on different context information.