Inventors
Barry Neil Dow, Stephen Graham Lawrence, John Brian Pickering
Publication date
2010/5/11
Patent office
US
Patent number
7716051
Application number
11427029
Description
A distributed voice recognition system (500) and method employs principles of bottom-up (ie, raw input) and top-down (ie, prediction based on past experience) processing to perform client-side and server-side processing by (i) at the client-side, replacing application data by a phonotactic table (504);(ii) at the server-side, tracking separate confidence scores for matches against an acoustic model and comparison to a grammar; and (iii) at the server-side using a contention resolver (514) to weight the client-side and server-side results to establish a single output which represents the collaboration between client-side processing and server-side processing.
Total citations
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Scholar articles
BN Dow, SG Lawrence, JB Pickering - US Patent 7,716,051, 2010