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FM emission frequency setting method, mobile terminal and system

A technology of transmitting frequency and mobile terminal, applied in the field of electronic equipment, can solve the problems of affecting the receiving effect, increasing the complexity of frequency setting, and the frequency setting process, etc., to improve user experience, reduce the number of buttons and display devices, and reduce costs and costs. volume effect

Inactive Publication Date: 2015-04-29
南阳市昆仑信息咨询服务有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the effect is not good, the process needs to be repeated in this way, which makes the frequency setting process too cumbersome
[0004] This cumbersome process of setting the frequency is even more serious when the car owner is driving for a long distance, because the transmission frequency set at the departure point may overlap with the wireless broadcast frequency in the area along the way, affecting the reception effect and causing the user to re-adjust the frequency. More complicated frequency setting

Method used

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  • FM emission frequency setting method, mobile terminal and system
  • FM emission frequency setting method, mobile terminal and system
  • FM emission frequency setting method, mobile terminal and system

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Embodiment Construction

[0043] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] Such as figure 1 As shown, the first embodiment of the present invention proposes a method for setting an FM transmission frequency, including:

[0045] Step S101, the mobile terminal receives a setting instruction from a user;

[0046] The mobile terminal in this embodiment may be a mobile terminal such as a mobile phone, a tablet computer, or a portable electronic device, and a mobile phone is used as an example in this embodiment.

[0047] The solution of this embodiment relates to a mobile terminal and an FM transmitter, where the mobile terminal and the FM transmitter may be connected by wire, such as through an audio cable.

[0048] In addition, the mobile terminal and the FM transmitter can also be connected wirelessly, specifically, a Bluetooth connection can be used. Of course, the wireless connecti...

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Abstract

The invention relates to an FM emission frequency setting method, mobile terminal and system. The method comprises the steps that the mobile terminal receives a setting instruction of a user; the set emission frequency is obtained according to the setting instruction; the emission frequency is sent to an FM emitter, the FM emitter sets the emission frequency to an FM emitting module, and therefore the user adjusts the FM radio frequency to the emission frequency. A high-performance user graphical interface of the mobile terminal can be used for providing the good visual effect and feedback for the user, improving the user experience, reducing the number of keys of the FM emitter and the number of display devices, reducing the cost and size, simplifying the tedious FM frequency setting process, improving the FM frequency setting accuracy and providing convenience for the user.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to an FM transmission frequency setting method, a mobile terminal and a system. Background technique [0002] Usually, many car owners hope to listen to the audio content in their mobile phones while driving, but there is no universal audio interface between the car and the mobile phone to transmit the audio content in the mobile phone to the speaker of the car. FM radio is the standard audio equipment for all cars, so many car owners like to use FM transmitters (such as FM transmitters) to convert personal audio content into FM short-range FM channels for transmission, and then received by the car radio. However, this requires that the transmitting frequency of the FM transmitter and the receiving frequency of the radio must be the same. [0003] In addition, the frequency of the FM transmitter cannot coincide with the frequency of the local radio station, otherwise t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04B1/04
Inventor 王凡
Owner 南阳市昆仑信息咨询服务有限公司
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