Audio interface for document based information resource navigation and method therefor
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United States of America Patent
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Mar 16, 1999
Grant Date -
N/A
app pub date -
Apr 2, 1997
filing date -
Apr 2, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
An audio interface (110) provides access to a hypertext document and enables link navigation (310). The hypertext document has textual information, including one or more text-based link identifiers that represent links to information sources. The audio interface outputs the textual information of the document as speech, while distinguishing the text-based link identifiers using distinct sound characteristics (320, 330, 340, 350). Preferably, the audio interface operates to receive voice commands that specify one or more of the test-based link identifies (410). Upon receipt of such a voice command, the audio interface performs a particular action using the associated link address (420, 430).
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