Method and system for easily cutting audio files and applied mobile handheld device

Abstract

A method for easily cutting audio files is characterized by comprising the steps of selecting one sentence or a plurality of sentences of continuously lyric which is synchronously displayed with voice frequency data in the audio files when the audio files are played. Each sentence of lyric in the lyric respectively corresponds to a starting time point T1, an end time point T2 corresponding to each sentence of lyric is the starting time point of a next sentence of lyric connected with the each sentence of lyric. Time is extracted according to selected lyric, time extraction comprises extracting the starting time point T1 corresponding to the first sentence of the selected one sentence or the plurality of sentences of continuously lyric and the end time point T2 corresponding to the first sentence of the selected one sentence or the plurality of sentences of continuously lyric. Voice frequency data corresponding to the section from the T1 time point to the T2 time point is cut according to extracted time section. The cut voice frequency data are saved. When the method is used for cutting the audio files, only users only need select corresponding lyric to easily and accurately extract the voice frequency data corresponding to the lyric, cutting operation is convenient and fast, and accuracy has no deviation.

Description

Technical field: [0001] The invention relates to a method and system for easily editing audio files and a mobile handheld device for its application. Background technique: [0002] Existing mobile terminals, such as mobile phones, often provide a music playback function when playing an audio file, and can also display lyrics synchronized with the audio data in the audio file in real time. But can not clip the audio file that the user likes, and when the user listens to music, often hope that wherein a certain sentence or a section of music, especially the climax part sung by the singer, is cut out separately, so as to be used for mobile phone ringtones. [0003] If audio files need to be edited, audio editing tools must be used, and general audio editing tools require the user to select a time period, and then cut out the audio of the time period. However, with the existing audio editing tools, when the user locates this time period, it is often only accurate to the second,...

AI Technical Summary

Problems solved by technology

However, with the existing audio editing tools, when users locate this time period, they are often only accurate to the second, and there will be many deviations, and the operation is more troublesome

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