Image display apparatus and method of controlling the same

A technology of image display device and controller, applied in gain control, image communication, amplification control and other directions, can solve the problem of reducing the voice recognition rate of image display device, and achieve the effect of improving user voice recognition performance and preventing failures

Inactive Publication Date: 2013-07-10
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Reduce the speech recognition rate of the user of the image display device if the volume of the background sound or the audio signal output from the image display device exceeds a predetermined level

Method used

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  • Image display apparatus and method of controlling the same
  • Image display apparatus and method of controlling the same
  • Image display apparatus and method of controlling the same

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Embodiment Construction

[0055] The embodiments described in this specification and the configurations shown in the drawings are merely exemplary, and various modifications can be made thereto.

[0056] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings.

[0057] figure 1 is a diagram showing the appearance of the image display device 1 according to the embodiment of the present invention.

[0058] refer to figure 1 , the image display device 1 according to the embodiment of the present invention includes: an image display device main body 100 for outputting video or audio according to a user's control command; a remote controller 300 for remotely controlling the image display device main body 100 .

[0059] The image display device main body 100 can be realized by a digital TV, and includes: a video output unit 121, which outputs video signals of broadcast programs and video signals of various contents; an audio outpu...

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Abstract

Provided are an image display apparatus able to improve voice recognition performance by decreasing the volume of an audio signal output from the image display apparatus to a predetermined level or less when the image display apparatus recognizes user voice, and a method of controlling the same. The image display apparatus enabling voice recognition includes a first voice input unit to receive a user-side audio signal, an audio output unit to output an audio signal processed by the image display apparatus, a first voice recognizer to recognize the user-side audio signal received through the first voice input unit, and a controller to decrease the volume of the audio signal output through the audio output unit to a predetermined level if a voice recognition start command is received.

Description

technical field [0001] Embodiments of the present invention relate to an image display device capable of executing commands through voice recognition and a method of controlling the image display device. Background technique [0002] In general, an image display device processes a video signal and outputs the video signal in various formats, and representative examples of the image display device include a television (TV). Recently, with the development and commercial use of digital TVs having stronger signal processing and storage capacity than existing analog TVs, various types of content services can be provided to users using Internet networks installed in every household, Such as live broadcasting, content on demand (COD), gaming and video communication. [0003] Also, when the image display device receives a command from a user to perform various functions including various types of services, voice recognition that receives a user's voice through a microphone, recogni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/28
CPCH04N21/42203G10L15/26H04N21/4221H04N21/42222H04N21/4312H04N21/4396H04N21/42206H04N21/42204G06F3/01G06F3/167G10L15/00H04N5/60H04Q9/00G10L21/00G10L15/08G10L17/22H03G3/02G10L15/22G10L2015/223H03G3/3005H04N21/4394
Inventor 裴大奎车泰焕柳浩晶
Owner SAMSUNG ELECTRONICS CO LTD
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