Audio wireless transmission method, public media audio transmitting device and mobile terminal

An audio transmission and mobile terminal technology, applied in the field of communication, can solve the problems of users not being able to listen normally, the playback volume is low, etc., and achieve the effects of improving publicity effects, enriching functions, and enhancing user experience

Inactive Publication Date: 2009-04-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Considering the problem in the related art that the user cannot listen normally due to the low playing volume of the public media equipment, thus affecting the publicity effect of the public media equi

Method used

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  • Audio wireless transmission method, public media audio transmitting device and mobile terminal
  • Audio wireless transmission method, public media audio transmitting device and mobile terminal
  • Audio wireless transmission method, public media audio transmitting device and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] In this embodiment, a public media audio transmitting device is provided, which is used to implement audio transmission from the public media device to the mobile terminal.

[0031] Such as figure 1 As shown, the public media audio transmitting device according to this embodiment includes: an audio receiving module 10, configured to receive an analog audio signal from a public media device (also referred to as a public media terminal) (that is, the audio signal input of the public media device) to the audio receiving module 10); the control module 20 is used to encode the analog audio signal received by the audio receiving module 10, and is also used to receive the input of the external control signal, including the switch signal, etc., thereby controlling the audio frequency in the whole system Receiving module 10 and wireless transmission module 30; Wireless transmission module 30, is used for realizing the wireless pairing of public media audio transmission equipment...

Embodiment 2

[0037] In this embodiment, a mobile terminal is provided for wirelessly receiving audio from a public media device.

[0038] Such as figure 2 As shown, the mobile terminal according to this embodiment includes: a terminal side wireless transmission module 60, which is used to search for public media audio transmitting devices, wirelessly pair with the searched public media audio transmitting devices, and receive codes from the public media audio transmitting devices After the analog audio signal, the module can support Bluetooth protocol or Wi-Fi protocol;

[0039] The decoding module 70 is configured to decode the encoded analog audio signal received by the terminal-side wireless transmission module.

[0040] The mobile terminal also includes: a playing module 80, configured to play the decoded analog audio signal. Wherein, the playing module 80 may be an external earphone of the mobile terminal, or a speaker on the mobile terminal.

[0041] Through the terminal, the recept...

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PUM

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Abstract

The present invention discloses an audio wireless transmission method, a public media audio transmission device and a mobile terminal. The method comprises the steps of the public media audio transmission device receiving simulated audio signals from public media devices; the public media audio transmission device coding the received simulated audio signals; the public media audio transmission device transmitting the coded simulated audio signals to a mobile terminal matching the public media audio transmission device. According to the present invention, by inducing a public media audio transmission device which can transfers audio signals from public media devices to a mobile terminal, users can receive sounds from public media devices through the mobile terminal without being influenced by noise, therefore, advertising effect of public media devices is greatly improved by solving the problem of bad advertising effect of public media devices in a correlation technique; uses can loiter about by listening clear media programs when waiting in a public place, therefore, functions of a mobile terminal is enriched and user experience is advanced.

Description

technical field [0001] The present invention relates to the communication field, and in particular, relates to an audio wireless transmission method, a public media audio transmission device and a mobile terminal. Background technique [0002] At present, public media has appeared in many public places, and public media playback devices can play audio and / or video, thereby achieving a publicity effect and providing convenience for people's daily life. [0003] Take the common TV media in public media as an example, in public places such as airports, railway stations, shopping malls, buses and subways, TV media can be played everywhere. [0004] Television media is the same as ordinary TV, and can also play video signals and audio signals synchronously, and can be used to broadcast content such as news, advertisements and entertainment programs. [0005] Usually, the public places where public media such as TV media are located have a large flow of people and a noisy environ...

Claims

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Application Information

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IPC IPC(8): H04H20/61H04H20/04H04B5/02
Inventor 李友蒋益相
Owner ZTE CORP
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