SYSTEM FOR STORING VOICE RECOGNIZABLE IDENTIFIERS USING A LIMITED INPUT DEVICE SUCH AS A TELEPHONE KEY PAD

Patent №

US 6,728,348

Granted

2004-04-27

Filed 2000

Owner

COMVERSE NETWORK SYSTEMS, INC.

+1 more

Lab

AI components

2

nlp · speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09725676

The present invention is a system that uses a limited text input entry device to narrow the possibilities for the selection of a phonetically based name used in a voice dialer. The user enters a DTMF signature of a name using only one key for each letter of the name. The signature is used by a dictionary to generate likely possibilities for the word. The user is asked whether the name is the name entered via playing the name to the user. If the user confirms the choice, the phonetic representation is stored along with a corresponding telephone number. If the played word does not match, a word generator generates additional likely possibilities from the signature. A speech recognizer picks the best representation from the dictionary and generator words based on a spoken version of the name. A first name and last name procedure, in which the first and last name signatures produce separate candidate lists, is used to provide an entry to an address book for voice dialing.

AI classification

Natural language1.00
Speech1.00
AI hardware0.42
Machine learning0.02
Knowledge representation0.01
Evolutionary computation0.00
Vision0.00
Planning0.00

Ownership

COMVERSE NETWORK SYSTEMS, INC.

assignment · 113230337

COMVERSE, INC.

namechg · 150310904

Assignors

DENENBERG, LAWRENCE A., SCHMANDT, CHRISTOPHER M.

On an employer assignment, the assignors are typically the inventors.

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