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Bluetooth connection-based voice recognition method and device

A speech recognition and Bluetooth connection technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems of slow speech recognition speed, random error of prompt tone, large delay, etc., to improve user experience, speed up speech recognition speed, The effect of reducing the delay

Active Publication Date: 2015-12-16
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, there is a large delay in the process from when the user triggers speech recognition to hearing the prompt tone, or a random error occurs where the prompt tone disappears, which cannot provide timely and effective feedback to the user, reduces the speed of speech recognition, and affects user experience

Method used

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  • Bluetooth connection-based voice recognition method and device
  • Bluetooth connection-based voice recognition method and device
  • Bluetooth connection-based voice recognition method and device

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Embodiment Construction

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar modules or modules having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0020] figure 1 It is a schematic flow chart of a Bluetooth connection-based speech recognition method proposed by an embodiment of the present invention, and the method includes:

[0021] S11: After the bluetooth device receives the preset instruction, play a prompt tone locally on the bluetooth device.

[0022] Optionally, the preset instructions include:

[0023] A trigge...

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Abstract

The invention provides a Bluetooth connection-based voice recognition method and a device. The Bluetooth connection-based voice recognition method comprises the steps of playing a locally broadcasted warning tone by means of a Bluetooth device when the Bluetooth device receives a preset instruction; acquiring the voice data of a user that are subjected to voice recognition after the user hears the warning tone; sending the voice data to a voice service program of a gateway device via an audio link; and acquiring the service provided by the voice service program, wherein the service is provided after the voice recognition process of the voice service program on the voice data. Based on the method, the voice recognition speed is accelerated and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of voice recognition, in particular to a voice recognition method and device based on Bluetooth connection. Background technique [0002] There are already a large number of applications providing voice services on the market, and they have gradually been widely used by people. Most of these applications support users to input voice through Bluetooth devices. When voice recognition is based on a Bluetooth connection, the user can trigger voice recognition through an application or a Bluetooth device. When the user triggers speech recognition through the Bluetooth device, the user needs to know when to speak, so as to avoid the problem that the application cannot recognize the first few words entered by the user due to speaking too early, or the waiting time caused by speaking too late. In the prior art, usually the application program providing the voice recognition service sends a prompt tone to the Blueto...

Claims

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Application Information

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IPC IPC(8): G10L15/28
Inventor 王阳姜史哲杨杰高越松哈达陈本东宋治云张钊
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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