Method and system for realizing Bluetooth subwoofer for televisions

An implementation method and technology of a bass speaker, which are applied to parts of TV systems, parts of color TVs, TVs, etc., can solve the problems of asynchrony of audio and video, and asynchrony of volume adjustment, so as to achieve matching and solve the problems of asynchrony. Effect

Inactive Publication Date: 2015-09-23
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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Problems solved by technology

[0007] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a method and system for realizing a Bluetooth subwoofer for TV, aiming to solve the problems of out-of-sync audio and picture, out-of-sync volume adjustment, etc. question

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  • Method and system for realizing Bluetooth subwoofer for televisions
  • Method and system for realizing Bluetooth subwoofer for televisions
  • Method and system for realizing Bluetooth subwoofer for televisions

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Embodiment Construction

[0059]The present invention provides a method and system for implementing a Bluetooth subwoofer for TV. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0060] The invention provides an independent bluetooth subwoofer for television, which can be matched with televisions of different sizes to improve the low-frequency sound effect of the television. Most of the current smart TVs have built-in Bluetooth modules. The Bluetooth subwoofer of the present invention uses Bluetooth wireless transmission technology for audio transmission. Gone is the cost of adding other wireless modules inside the TV.

[0061] A preferred embodiment of a method for realizing a Bluetooth subwoofer for a TV of the present inventio...

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Abstract

The invention discloses a method and a system for realizing a Bluetooth subwoofer for televisions. The method comprises the following steps: when a Bluetooth subwoofer is connected with a television, original sound output of the television is retained, and the current volume value is sent to the Bluetooth subwoofer in real time; the Bluetooth subwoofer sends the crossover point frequency of the Bluetooth subwoofer and a television speaker to the television, and the frequency response curve characteristic of the television is adjusted after the television receives the crossover point frequency; and the rated output power of the Bluetooth subwoofer is determined according to the frequency response curve characteristic of the Bluetooth subwoofer and the rated output power of the television, and the current output power of the Bluetooth subwoofer is adjusted according to the current volume value of the television. According to the invention, through improvement on the process of connection between the Bluetooth subwoofer and the television, volume adjustment of the Bluetooth subwoofer and volume adjustment of the television are synchronized, and power and frequency response matching is realized automatically according to different television sizes. In addition, the problem that Bluetooth sound and picture are not synchronized is solved through the adoption of a low-latency Bluetooth data packet format.

Description

technical field [0001] The invention relates to the field of consumer electronics products, in particular to a method and system for realizing a Bluetooth low-frequency speaker for TV. Background technique [0002] In recent years, with the rapid development of television technology, especially the rapid development of display technology, the image quality has been significantly improved. At the same time, taking into account the needs of styling, TV designs tend to have narrow bezels, or even no bezels, and the overall thickness is getting thinner and thinner. The ultra-thinning of TVs has become more and more important, especially the emergence of OLED TVs, because OLED displays have more vivid colors, faster response, light weight, thinner thickness, and simple structure, etc., which have become the trend of future development. . Therefore, in order to give full play to the ultra-thin characteristics of OLED in terms of styling, TV manufacturers have made the thickness ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/64H04N5/60
Inventor 张志宏
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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