Method and device for transferring voice messages

A voice information and voice signal technology, applied in the field of communication, can solve the problem of low quality of voice calls, improve the effectiveness and timeliness, and improve the quality of user experience

Inactive Publication Date: 2012-10-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a voice information transmission method and device to solve the problem of low voice call quality in instant messaging systems in the prior art

Method used

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  • Method and device for transferring voice messages
  • Method and device for transferring voice messages
  • Method and device for transferring voice messages

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0053] When client A knows that the current network condition is not good, it obtains the text information corresponding to the voice data segment through the speech recognition module and sends it to client B. After receiving the text information, client B can display it to the user and try to Convert to speech output. Figure 4 It is the flowchart of Example 1 of the embodiment of the present invention, such as Figure 4 As shown, including the following processing:

[0054] Step 401, client A and client B make a voice call, client B counts the packet loss rate of received packets, if the packet loss rate is higher than the set threshold, go to 402, otherwise end the operation.

[0055] Step 402, client B sends feedback information to client A.

[0056] Step 403, client A receives and parses the feedback information, and starts the speech recognition module.

[0057] In step 404, client A transmits the collected voice signal to the voice recognition module, and analyzes to ...

example 2

[0066] When the user of client A hears that the other party’s user cannot hear the sound, he actively turns on the speech recognition module, obtains the text information corresponding to the voice data segment through the speech recognition module, and sends it to client B, and client B receives the text information After that, it can be displayed to the user. Figure 5 It is the flowchart of Example 2 of the embodiment of the present invention, such as Figure 5 As shown, including the following processing:

[0067] Step 501, the voice call between client A and client B starts, and the user of client B cannot hear the other party's voice, then send the voice "can't hear";

[0068] In step 502, if the user of client A hears the voice of the user of client B as "cannot hear", go to step 503; otherwise, end the operation.

[0069] In step 503, the user of client A chooses to enable the speech recognition function.

[0070] In step 504, client A transmits the collected voice ...

example 3

[0074] Image 6 is a schematic diagram of the scene of Example 3 of the embodiment of the present invention, such as Image 6 As shown, an instant messaging (Instant Messenger, IM for short) client A calls a fixed phone C through a voice gateway server B, and conducts a voice call with C. When the client A knows that the current network condition is not good, it obtains the text information corresponding to the voice data segment through the voice recognition module, and sends it to the voice gateway server B. After the voice gateway server B receives the text information, it tries to convert it into voice information, and forwarded to landline C. Figure 7 It is the flow chart of the example 3 of the embodiment of the present invention, such as Figure 7 As shown, including the following processing:

[0075] Step 701, the client A and the fixed phone C make a voice call through the voice gateway server B, the voice gateway server B counts the packet loss rate received from...

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Abstract

The invention discloses a method and a device for transferring voice messages. The method includes: staring a voice recognition module when quality of voice communication is lowered; performing voice recognition through the voice recognition module by a terminal to voice signals collected by a local voice input device, and generating corresponding text messages to send to an opposite terminal; or sending the voice signals to a voice recognition cloud end through the voice recognition module by the terminal, and obtaining corresponding text messages from the voice recognition cloud end to send to the opposite terminal. By the method and the device, effectiveness and timeliness of voice message transferring can be improved, and quality of user experience is enhanced.

Description

technical field [0001] The invention relates to the communication field, in particular to a voice information transmission method and device. Background technique [0002] In the prior art, instant messaging technology is a basic technology of the Internet. Common instant messaging software usually integrates multiple real-time communication methods such as text, voice, and video to meet the diverse communication needs of users. [0003] For two-way real-time communication, high-quality voice calls have higher requirements on the network and terminal equipment than text-based communication. On the one hand, packet loss, delay, and jitter in the network will seriously affect the call quality. In addition, the microphone, earphone, speaker and noise environment of the terminal will also affect the call quality. Therefore, how to improve the voice call quality in the instant messaging system under the complicated network and terminal environment is a problem to be solved. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/58G10L15/26
Inventor 阮亚平李加周
Owner ZTE CORP
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