Method and apparatus for performing and controlling speech recognition and enrollment
First Claim
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1. A method for performing speech recognition and enrollment, comprising:
- receiving, by a media gateway (MG), a Speech Enrollment Start Request for triggering a grammar enrollment session from a media gateway controller (MGC);
after receiving the Speech Enrollment Start Request, establishing, by the MG, the grammar enrollment session according to the Speech Enrollment Start Request;
receiving, by the MG, a Speech Recognition Request instructing the MG to enroll a phrase in a grammar associated with the grammar enrollment session, from the MGC after the grammar enrollment session is established;
performing, by the MG, an enrollment for the phrase according to the Speech Recognition Request; and
sending, by the MG, an enrollment result to the MGC,wherein the enrollment result is carried in a parameter of an Enrollment Results event of an H.248 protocol, the enrollment result comprises information indicating the number of consistent pronunciations that must still be obtained before the phrase is added to the grammar.
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Abstract
A method and an apparatus for performing and controlling speech recognition and enrolment are provided. The method for performing speech recognition and enrolment includes: receiving a Speech Enrolment Start Request and a Speech Recognition Request sent from a media gateway controller (MGC); performing speech recognition and enrolment according to the Speech Enrolment Start Request and the Speech Recognition Request, and obtaining a recognition and enrolment result; and feeding back the recognition and enrolment result to the MGC.
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Citations
12 Claims
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1. A method for performing speech recognition and enrollment, comprising:
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receiving, by a media gateway (MG), a Speech Enrollment Start Request for triggering a grammar enrollment session from a media gateway controller (MGC); after receiving the Speech Enrollment Start Request, establishing, by the MG, the grammar enrollment session according to the Speech Enrollment Start Request; receiving, by the MG, a Speech Recognition Request instructing the MG to enroll a phrase in a grammar associated with the grammar enrollment session, from the MGC after the grammar enrollment session is established; performing, by the MG, an enrollment for the phrase according to the Speech Recognition Request; and sending, by the MG, an enrollment result to the MGC, wherein the enrollment result is carried in a parameter of an Enrollment Results event of an H.248 protocol, the enrollment result comprises information indicating the number of consistent pronunciations that must still be obtained before the phrase is added to the grammar. - View Dependent Claims (2, 3, 4)
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5. A method for controlling speech recognition and enrollment, comprising:
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sending, by a media gateway controller (MGC), a Speech Enrollment Start Request according to which a media gateway (MG) establishes a grammar enrollment session; after the grammar enrollment session is established, sending, by the MGC, a Speech Recognition Request instructing the MG to enroll a phrase in a grammar associated with the grammar enrollment session, to the MG; and receiving, by the MGC, an enrollment result sent from the MG, wherein the enrollment result is carried in a parameter of an Enrollment Results event of an H.248 protocol, the parameter comprises information indicating the number of consistent pronunciations that must still be obtained before the phrase is added to the grammar. - View Dependent Claims (6, 7)
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8. A media gateway (MG), comprising:
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a processor; and a memory having a plurality of instructions stored thereon which, when executed by the processor, cause the processor to implement operations comprising; receiving a Speech Enrollment Start Request from a media gateway controller (MGC); establishing a grammar enrollment session according to the Speech Enrollment Start Request; receiving a Speech Recognition Request instructing the MG to enroll a phrase in a grammar associated with the grammar enrollment session, which is sent from the MGC after the grammar enrollment session is established; performing an enrollment for the phrase according to the Speech Recognition Request; and sending an enrollment result to the MGC, wherein the enrollment result is carried in a parameter of an Enrollment Results event of an H.248 protocol, the parameter comprises information indicating the number of consistent pronunciations that must still be obtained before the phrase is added to the grammar. - View Dependent Claims (9)
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10. A media gateway controller (MGC), comprising:
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a processor; and a memory having a plurality of instructions which, when executed by the processor, cause the processor to implement operations comprising; sending a Speech Enrollment Start Request according to which a media gateway (MG) establishes a grammar enrollment session; sending a Speech Recognition Request instructing the MG to enroll a phrase in a grammar associated with the grammar enrollment session to the MG, after the grammar enrollment session is established; and receiving an enrollment result sent from the MG, wherein the enrollment result is carried in a parameter of an Enrollment Results event of an H.248 protocol, the parameter comprises information indicating the number of consistent pronunciations that must still be obtained before the phrase is added to the grammar. - View Dependent Claims (11)
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12. A system comprising a media gateway controller (MGC) and a media gateway (MG), wherein:
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the MGC is configured to send a Speech Enrollment Start Request for triggering a grammar enrollment session, and a Speech Recognition Request instructing the MG to enroll a phrase in a grammar associated with the grammar enrollment session, to the MG, the MG is configured to; receive the Speech Enrollment Start Request and establish the grammar enrollment session according to the Speech Enrollment Start Request; perform an enrollment for the phrase according to the Speech Recognition Request; and send an enrollment result to the MGC, wherein the enrollment result is carried in a parameter of an Enrollment Results event of an H.248 protocol, the parameter comprises information indicating the number of consistent pronunciations that must still be obtained before the phrase is added to the grammar.
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Specification