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System and related device for augmenting multimedia playback on mobile device

A technology for multimedia playback and mobile devices, which can be applied to sub-office equipment, frequency/direction characteristic devices, custom settings for overall acoustic characteristics, etc., and can solve problems such as multimedia audio signal quality degradation

Active Publication Date: 2016-01-27
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a system and related equipment for enhancing multimedia playback on mobile devices, which solves the problem in the prior art that signals lower than 1k Hz are filtered out, resulting in a degradation of the quality of a multimedia audio signal

Method used

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  • System and related device for augmenting multimedia playback on mobile device
  • System and related device for augmenting multimedia playback on mobile device
  • System and related device for augmenting multimedia playback on mobile device

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Embodiment Construction

[0039] figure 1 The components used in the mobile device in the embodiment of the present invention are shown. The mobile device 100 is a hearing-aid compatible handheld telephone device (such as a smart phone) that has many elements found in a conventional smart phone, such as a touch screen, various input / output interfaces, cellular Antennas, satellite navigation units, etc. To simplify the description, figure 1 Only elements related to the embodiment of the present invention in the mobile device 100 are drawn.

[0040] The mobile device 100 includes an earpiece 110, which is a speaker, and is suitable for voice communication in a hand-held mode where the earpiece 110 is close to the user's ear. The earpiece 110 is particularly suitable for playing human voice audio signals (approximately 200-4k Hz) at relatively low volumes. The mobile device also contains one or two speakers 111 . The speaker 111 is suitable for providing audio signal output in the speaker mode where ...

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Abstract

The invention provides a system and a related device for augmenting multimedia playback on a mobile device. The system includes the mobile device and an auxiliary loudspeaker device. The mobile device includes a telecoil transmitter and is configured to, in a multimedia mode, provide a multimedia audio signal to the telecoil transmitter for transmission to the auxiliary loudspeaker device. The auxiliary loudspeaker device includes a telecoil to receive the transmitted multimedia audio signal and plays a low frequency portion of multimedia audio content at a loudspeaker of the auxiliary loudspeaker device. The invention can be used for complementing the sound provided by the loudspeaker of the mobile device, and provides a user with better and integrated experience of a multimedia audio signal.

Description

technical field [0001] The present invention relates to a system and method for playing multimedia, in particular to a system and method for enhancing the playing of multimedia audio content on a mobile device through a speaker of the mobile device. Background technique [0002] Many mobile devices have the function of playing voice call content (eg, phone call) and multimedia content (eg, files containing music or other audio signals, streaming audio signals, videos, etc.). The mobile device usually includes an earpiece and one or more speakers, and operates in different audio transmission modes according to different operation contents. Taking voice calls as an example, the mobile device can be operated in the handset mode (handset mode), at which time the audio signal transmits a relatively low sound level to the earpiece (requiring the user to hold the mobile device close to the ear), and the mobile device can also be operated in the speaker mode (speakerphone mode), th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/20H04M1/72412H04M1/72478
CPCH04M1/6033H04M1/72412H04M1/72478H04R25/505H04R25/50H04R25/554H04R25/43
Inventor 伊恩·路易斯麦克·伯克
Owner WISTRON CORP