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Device of improving external playback effect, its external means and playback terminal

A playback terminal and sound effect technology, applied in frequency/direction characteristic devices, sensor components, sensors, etc., can solve problems such as high high-frequency resonance points and difficult high-pitched expressiveness

Active Publication Date: 2011-07-13
APPLE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] figure 1 Describes a traditional terminal device 100 with sound output function. The terminal device 100 only adopts the output design of the speaker through the leakage hole 102 on the shell. The front sound cavity is inside the terminal device 100, and the volume of the front sound cavity is limited by The volume and shape of the mobile phone are limited, and the high-frequency resonance point is high, so it is difficult to have a good high-pitched expression

Method used

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  • Device of improving external playback effect, its external means and playback terminal
  • Device of improving external playback effect, its external means and playback terminal
  • Device of improving external playback effect, its external means and playback terminal

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Embodiment Construction

[0014] The following describes how to improve the effect of externally broadcasting voice and music through an external device in a device with the function of externally displaying sound. Those of ordinary skill in the art can understand that the present invention is not limited to the embodiment described below, that is, this embodiment can not be considered as a limitation of the present invention, and the device of the present invention can be applied in other similar embodiments , it is only necessary that the basic principles and novelty be consistent with the broadest scope of the invention.

[0015] figure 2 It is a schematic diagram of an embodiment of a device with the function of sound output. Wherein, the device includes a housing 202 of a playback terminal, which can play audio files through an internal speaker 206 . The audio file played by the speaker 206 can be speech, music, etc. In particular, sound files such as melodies contain rich high-frequency eleme...

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Abstract

The apparatus for improving the played sound effects comprises: a case with a first acoustic structure, a first coupling device and a loud speaker used for playing the sound via said first acoustic structure; a plug-in device with a second acoustic structure and a second coupling device; the second acoustic structure is opposite to the first acoustic structure; said second coupling device can be coupled with the first coupling device in removable way.

Description

technical field [0001] The present invention relates to a terminal device with a sound output function, in particular, to a terminal device whose sound effect is improved through an external device. Background technique [0002] At present, people are increasingly using terminal devices with sound output function, such as mp3, mp4 media players, mobile phones, especially music mobile phones capable of playing music, handheld game consoles and the like. The common feature of these electronic products is that they are small in size and easy to carry, and speakers are widely used as external playback devices for sound. [0003] The volume of the speaker, whether there is popping sound or noise when working at the maximum volume, the clarity of the sound quality, the degree of restoration of human voice and instrument sound, the ability to express the high, middle and low range, the potential of the subwoofer, the sound quality Many factors such as the width of the field and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/20H04R1/00
Inventor 赵云阳
Owner APPLE INC