G - Physics – 10 – L
Patent
G - Physics
10
L
G10L 9/00 (1990.01)
Patent
CA 2107317
- 16 - SPEECH RECOGNITION SYSTEM Abstract Apparatus and method for recognizing alphanumeric information within a string of spoken sounds. The apparatus has a data base structure wherein is stored reference alphanumeric information recorded as phonemes strings of the phonemes comprising sounds of reference phrases, words, characters and numbers. In operation, the apparatus responds to the receipt of spoken sounds by comparing the received spoken sounds to the stored reference phrases, words, characters and numbers and assigning a total score to each comparison representing the closeness of the spoken sounds with the reference phrases, words, characters and numbers. Theapparatus selects the highest total score and compares the spoken sounds with each phoneme of the selected reference phrase, word, character or number. Scores assigned to each compared phoneme is summarized to determine the validity of thereceived spoken sounds as the selected reference phrase, word, character or number.
American Telephone And Telegraph Company
Kirby Eades Gale Baker
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