Audio information acquisition device and method

Abstract

The invention provides an audio information acquisition device and an audio information acquisition method. The audio information acquisition device mainly comprises at least one audio information acquisition unit, a first interface unit and an audio information processing unit, wherein the audio information acquisition unit is used for collecting first voice information at least comprising first voice information sent out by a user as well as second sub voice information output by a voice play unit, the first interface unit is used for receiving a second audio signal which is output by first electronic equipment to the voice display unit and is corresponding to the second sub voice information, the audio information processing unit is used for processing the first voice information based on the second audio signal to obtain second voice information, so that the voice of a loud speaker can be eliminated or reduced effectively when the voice information comprises the voice of the loud speaker, therefore, the identification accuracy of the audio information acquisition device on the voice information is improved, and the audio information acquisition device can also precisely determine the voice of a user.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an audio information collection device and method. Background technique [0002] With the development of electronic technology, the functions and processing capabilities of electronic equipment have been greatly improved. For example, in existing televisions, the processing performance of television processors in the prior art is getting higher and higher. Therefore, television The computer can also complete part or all of the functions or processing capabilities of a PC. In Internet TV, users can chat with video and voice on the TV through communication software, so that users can conveniently perform remote control or remote data transmission. [0003] But, the inventor finds that there are following technical problems or defects in the prior art in the process of implementing the present invention: [0004] In the prior art, when a user turns on the voice control function...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, when a user turns on the voice control function in an electronic device (such as a TV or a network terminal device), the electronic device or the sound collection device in its remote control device can collect sound information in the corresponding area , but the sound information in this area includes the sound from the sound output device of the electronic device (such as the speaker in the TV), such mixed sound information makes it difficult for the voice command receiving module of the voice control function of the electronic device to accurately identify the user voice, so it is difficult to accurately determine the user's instructions, resulting in poor voice command recognition and command response capabilities of electronic devices

[0005] In the prior art, since the voice collection device in the electronic equipment collects the user's voice information and mixes the voice in the TV set, the voice of the voice output device of the electronic equipment will also interfere with the user's voice chat, thus affecting the electronic equipment. The sound collection device of the equipment effectively and accurately collects the user's voice content

Images