Multi-layered speech recognition apparatus and method
First Claim
1. A multi-layered speech recognition apparatus comprising:
- a client extracting a characteristic of speech to be recognized, checking whether the client recognizes the speech using the extracted characteristic of the speech and recognizing the speech or transmitting the characteristic of the speech, according to a first checked result; and
first through N-th (where N is a positive integer equal to or greater than
1) servers, wherein the first server receives the characteristic of the speech transmitted from the client, checks whether the first server recognizes the speech, using the received characteristic of the speech, and recognizes the speech or transmits the characteristic of the speech according to a second checked result, and wherein an n-th (2≦
n≦
N) server receives the characteristic of the speech transmitted from an (n−
1)-th server, checks whether the n-th server recognizes the speech, using the received characteristic of the speech, and recognizes the speech or transmits the characteristic of the speech according to a third checked result.
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Accused Products
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.
93 Citations
31 Claims
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1. A multi-layered speech recognition apparatus comprising:
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a client extracting a characteristic of speech to be recognized, checking whether the client recognizes the speech using the extracted characteristic of the speech and recognizing the speech or transmitting the characteristic of the speech, according to a first checked result; and
first through N-th (where N is a positive integer equal to or greater than
1) servers,wherein the first server receives the characteristic of the speech transmitted from the client, checks whether the first server recognizes the speech, using the received characteristic of the speech, and recognizes the speech or transmits the characteristic of the speech according to a second checked result, and wherein an n-th (2≦
n≦
N) server receives the characteristic of the speech transmitted from an (n−
1)-th server, checks whether the n-th server recognizes the speech, using the received characteristic of the speech, and recognizes the speech or transmits the characteristic of the speech according to a third checked result. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 24, 25, 26, 27, 28, 29)
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13. A multi-layered speech recognition method performed in a multi-layered speech recognition apparatus having a client and first through N-th (where N is a positive integer equal to or greater than 1) servers, the method comprising:
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extracting a characteristic of speech to be recognized, checking whether the client recognizes the speech using the extracted characteristic of the speech, and recognizing the speech or transmitting the characteristic of the speech according to a first checked result; and
receiving the characteristic of the speech transmitted from the client, checking whether the first server recognizes the speech using the received characteristic of the speech, and recognizing the speech or transmitting the characteristic of the speech according to the first checked result, and receiving the characteristic of the speech transmitted from an (n−
1)-th (2≦
n≦
N) server, checking whether an n-th server recognizes the speech using the received characteristic of the speech, and recognizing the speech or transmitting the characteristic of the speech according to a second checked result,wherein the extracting of the characteristic of the speech to be recognized is performed by the client, the receiving of the characteristic of the speech transmitted from the client is performed by the first server, and the receiving of the characteristic of the speech transmitted from the (n−
1)-th server is performed by the n-th server. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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30. A speech recognition apparatus comprising:
a client and at least one 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 at least one server, improving speech recognition.
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31. 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.
Specification