The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2000
Filed:
Aug. 29, 1997
Oren Glickman, Brookline, MA (US);
Christopher Frank Joerg, Watertown, MA (US);
Digital Equipment Corporation, Maynard, MA (US);
Abstract
In a computerized method, text segments of a text file are aligned with audio segments of an audio file. The text file includes written words, and the audio file includes spoken words. A vocabulary and language model are generated from the text segment. A word list is recognized from the audio segment using the vocabulary and language model. The word list is aligned with the text segment, and corresponding anchors are chosen in the word list and text segment. Using the anchors, the text segment and the audio segment are partitioned into unaligned and aligned segments according to the anchors. These steps are repeated for any unaligned segments until a termination condition is reached.