Voice recognition device and method, and semiconductor integrated circuit device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 2016
Grant Date -
Mar 27, 2014
app pub date -
Sep 20, 2013
filing date -
Sep 25, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A semiconductor integrated circuit device for voice recognition includes: a signal processing unit which generates a feature pattern representing a state of distribution of frequency components of an input voice signal; a voice recognition database storage unit which stores a voice recognition database including a standard pattern representing a state of distribution of frequency components of plural phonemes; a conversion list storage unit which stores a conversion list including plural words or sentences to be conversion candidates; a standard pattern extraction unit which extracts a standard pattern corresponding to character data representing the first syllable of each word or sentence included in the conversion list, from the voice recognition database; and a matching detection unit which compares the feature pattern generated from the first syllable of the voice signal with the extracted standard pattern and thus detects the matching of the syllable.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully