TV set

Abstract

Embodiments of the invention relate to the field of electronic products, and particularly relate to a TV set, in order to improve the voice control accuracy of the TV set through a voice recognition device. The voice recognition device in the embodiments of the invention comprises an upper shell and a lower shell, and the lower shell of the voice recognition device is assembled on a backboard. Since a back shell comprises an open area at a position corresponding to the upper shell of the voice recognition device, and the size of the open area is matched with that of the upper shell of the voice recognition device; the open area is used for exposing the upper shell of the voice recognition device at the outside of the back shell through the open area to make the upper shell become an appearance element of the TV set. Therefore, when the back shell of the TV set vibrates with other assemblies of the TV set, the voice recognition device is not interfered by the vibration of the back shell, so that the voice recognition rate of the voice recognition device on the received voice is improved, and thus the voice control accuracy of the TV set through the voice recognition device is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of electronic products, and in particular, to a television. Background technique [0002] With the rapid development of science and technology in recent years, voice recognition control technology has been gradually applied to televisions. Users can voice-control the TV through the voice recognition device configured on the TV, which brings new changes to the control technology of the TV. In the prior art, a microphone is directly installed on the back panel of the TV set, and the control of the TV set is realized through the voice collected by the microphone. [0003] However, in the above method, the microphone is assembled between the rear casing and the backboard of the TV set, and the rear casing, the microphone and the backboard together form the speech recognition device. There is a sound pickup hole on the back shell, and the sound pickup hole on the back casing corresponds to the sound...

AI Technical Summary

Problems solved by technology

On the one hand, since the rear case needs to cover the entire backboard of the TV, and the rear case has an assembly relationship with multiple components on the entire backboard, it is necessary to realize the sound pickup of the sound pickup hole on the rear case and the microphone. Corresponding hole positions require higher assembly accuracy of the rear shell and more complex assembly process

On the other hand, due to the assembly relationship between the rear housing and other components of the TV, such as speakers, etc., the rear housing vibrates along with the vibration of other components of the TV, and the vibration of the rear housing will affect the vibration of the rear housing. Severe interference caused by external sound entering the sound pickup hole of the microphone

In the third aspect, the vibration of the rear case deteriorates the seal between the rear case and the microphone, which leads to serious diffusion of external sound when it enters the sound pickup hole of the microphone through the sound pickup hole of the rear case. When the voice received by the microphone is recognized, the recognition rate is low, which leads to low accuracy when the voice control of the TV is performed through the voice recognition device

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