System and method for identifying an unidentified person using an ambiguity-resolution criterion
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United States of America Patent
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-
Mar 20, 2001
Grant Date -
N/A
app pub date -
Dec 17, 1997
filing date -
Jun 28, 1996
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A system (8, 60, 500) for identifying an unidentified person (14, 510) includes a database (42) that contains utterance data (162) and an ambiguity-resolution criterion (114, 119, 121) corresponding to a known person. A processing system (10, 11, 502) is coupled to the database (42) and receives utterance information and an ambiguity-resolution identifier corresponding to the unidentified person (14, 510). The processing system (10, 11, 502) compares the utterance information with the utterance data (162) to identify the unidentified person (14, 510) as at least one known person. If the processing system (10, 11, 502) ambiguously identifies the unidentified person (14, 510) as more than one known person, the processing system (10, 11, 502) compares the ambiguity-resolution identifier with the ambiguity-resolution criterion (114, 119, 121) to identify the unidentified person (14, 510) as a particular known person. In response to identifying the person (14, 510), the processing system (10, 11, 502) may automatically retrieve stored information (104, 132, 162) corresponding to the known customer.
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