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The Song Selection Device and Method Using Analysis of a Chord and the Words of a Song
The Song Selection Device and Method Using Analysis of a Chord and the Words of a Song
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机译:使用和弦和歌曲单词分析的歌曲选择装置和方法
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摘要
A song selection device using analysis of lyrics and a chord and a method thereof are provided to analyze inputted voice data into two types such as lyrics and a chord if a user inputs a portion of desired song lyrics as a voice through a microphone in order to search data of the most approximate song title so that the user is able to select the song. A microphone(11) inputs a user's voice. An A/D(Analog to Digital) converter(12) converts the inputted analog voice signal into a digital voice signal. A lyrics and musical scale extractor(14) extracts lyrics and a musical scale from voice data converted into the digital signal. Memories(15,16) temporarily store the extracted lyrics and musical scale signals. Lyrics and musical scale data shapers(17,18) extract lyrics and a musical scale of a compared target by cutting the stored lyrics and musical scale signals in a certain measure, and shape the extracted lyrics and scale. Lyrics and musical scale comparators(19,22) compare the shaped lyrics and musical scale signals with digital lyrics and digital musical scales stored in DBs(20,21). A display panel(24) displays titles and numbers of songs in order of approximation ratios in which lyrics and musical scales are identical a lot.
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机译:提供了一种使用歌词和和弦的分析的歌曲选择设备及其方法,以在用户通过麦克风输入一部分期望的歌曲歌词作为语音的情况下,将输入的语音数据分析成诸如歌词和和弦之类的两种类型。搜索最接近的歌曲标题的数据,以便用户能够选择歌曲。麦克风(11)输入用户的声音。 A / D(模拟到数字)转换器(12)将输入的模拟语音信号转换成数字语音信号。歌词和音阶提取器(14)从转换成数字信号的语音数据中提取歌词和音阶。记忆(15,16)临时存储提取的歌词和音阶信号。歌词和音阶数据整形器(17,18)通过以一定程度剪切存储的歌词和音阶信号来提取比较目标的歌词和音阶,并对提取的歌词和音阶进行整形。歌词和音阶比较器(19,22)将定型的歌词和音阶信号与存储在DBs(20,21)中的数字歌词和数字音阶进行比较。显示面板(24)以近似比率的顺序显示歌曲的标题和数目,其中歌词和音阶非常相同。
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