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Control method and device of music playing

A music playback and control method technology, applied in the computer field, can solve problems such as the inability to generate electronic music scratch effects, and achieve the effect of improving user experience

Inactive Publication Date: 2015-04-08
深圳深讯和科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the traditional player controls the rate of music playback, it uses a fixed rate to speed up the forward or backward speed, so users cannot produce music with distortion effects by changing the playback rate at will on the traditional player, that is, the traditional player Cannot generate the scratch effect in electronic music

Method used

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  • Control method and device of music playing
  • Control method and device of music playing

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0053] In one embodiment, such as figure 1 As shown, a control method for playing music includes the following steps:

[0054] Step S102, initialize the playback parameters and the control area, locate the reference point in the control area, set the image in the control area, and make the image in the control area rotate around the reference point at a reference angular speed at a constant speed.

[0055] In this embodiment, the device to which the method for controlling music playback is applied is preferably a terminal device with a touch screen. Preferably, a circular area is set on the touch screen as the control area, and the center of the circle is set as the reference point. Control areas of other shapes, such as square, triangle, ellipse, etc., can also be set. Preferably, a circular picture is set as the image in the control area, the image just covers the control area, and there is a logo on the image, and whether the image rotates around the reference point can be...

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PUM

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Abstract

The invention relates to a control method of music playing. The method comprises the following steps of initializing playing parameters and a control area, positioning a reference point in the control area, setting an image in the control area, and enabling the image in the control area to rotate at a constant reference angle speed round the reference point; obtaining the operation information of a user in the control area; controlling the current playing speed according to the operation information of the user in the control area; and controlling the rotation speed of the image in the control area rotating round the reference point adopting the current playing speed to play music; according to the current music playing speed. With the adoption of the control method of music playing, the music playing speed can be optionally changed according to the wish of the user, so that the scratching effect is realized, and the user experience is increased.

Description

【Technical field】 [0001] The invention relates to the technical field of computers, in particular to a music playing control method and device. 【Background technique】 [0002] A music player is a common multimedia application software for processing audio and multimedia files. The music player realizes the music playing function by reading the audio multimedia file or data stream, then converting the data into an audio signal and transmitting the audio signal to the audio playback device (such as a loudspeaker, earphone). [0003] In order to control the playback progress, traditional music players usually have function control interfaces such as play, pause, fast forward, fast rewind, previous song, and next song. Among them, fast forward and fast rewind both speed up or rewind the playback progress at a constant rate, usually double the rate. The previous and next songs directly control the player to skip the currently playing music and enter the playback progress of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B19/02G11B27/10
Inventor 高振刚刘欢邓景仁
Owner 深圳深讯和科技有限公司
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