US 2012/0232893 A1 · MULTI-LAYERED SPEECH RECOGNITION APPARATUS AND METHOD

Abstract

A multi-layered speech recognition apparatus and method, the apparatus includes a client checking whether the client recognizes the speech using a characteristic of speech to be recognized and recognizing the speech or transmitting the characteristic of the speech according to a checked result; and first through N-th servers, wherein the first server checks whether the first server recognizes the speech using the characteristic of the speech transmitted from the client, and recognizes the speech or transmits the characteristic according to a checked result, and wherein an n-th (2≦n≦N) server checks whether the n-th server recognizes the speech using the characteristic of the speech transmitted from an (n−1)-th server, and recognizes the speech or transmits the characteristic according to a checked result.

Claims2

Dependent claims

A speech recognition apparatus comprising:

a client capable of interacting with a server connected to each other via a network, wherein the client recognizes the speech continuously and sequentially in a multi-layered manner, optimally dispersing a work load of the speech recognition in the client and in the server, improving speech recognition,
wherein the client extracts a characteristic of speech to be recognized, checks whether the client recognizes the speech using the extracted characteristic of the speech and recognizes the speech when the client can recognize the speech and transmits the characteristic of the speech to the server when the client cannot recognize the speech, according to the checked result.

Dependencies are inferred from the claim text.

Multi-layered speech recognition apparatus and method

Life of this patent

Multi-layered speech recognition apparatus and method

Life of this patent

Abstract

Claims2