Speech-Aware Multimedia

Computer users have long desired a personal software agent that could execute verbal commands. Today's World Wide Web (WWW or Web), with its point and click hypertext interface, makes a tremendous amount of information readily available online. A speech interface would make the Web even more powerful, allowing us to access information by surfing the Web by voice. TI have developed Speech Aware Multimedia (SAM) with this in mind, to make information on the Web more accessible and useful. They combined an innovative speech recognition engine with the Web to let anyone browse arbitrary Web pages using only speech as the input medium. Speech brings added flexibility and power to the classical Web interface and makes information access more natural. Today's speech recognition capability is well matched to Web browsing. The Web page provides a natural, well defined context for a speech recognition application. The recognition engine does not need to recognize any and all possible phrases, but only those phrases pertaining to the specific page in view at the moment. This context imposes limits that significantly aid recognition performance. Furthermore, the visual information on a page prompts the user on what to request and how to request it by voice.