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    • 2. 发明申请
    • VOCAL PRACTIC AND VOICE PRACTIC SYSTEM
    • 声学实践与语音实践系统
    • US20160027317A1
    • 2016-01-28
    • US14445027
    • 2014-07-28
    • Seung Woo LEE
    • Seung Woo LEE
    • G09B5/06G09B15/00G09B19/04
    • G09B5/06G09B15/00G09B19/04
    • A vocal practic and voice practic system comprises a storage unit configured to store a reference waveform that is generated based on a trainer's period vocal sound during a predetermined sampling period, a recording unit configured to record a trainee's period vocal sound that is generated as the trainee sings or recites during the predetermined sampling period, a waveform converting unit configured to convert the trainee's period vocal sound into an initial period waveform, a waveform analyzing unit configured to extract the reference waveform from the storage unit and to compare the extracted reference waveform with the initial period waveform, and a display unit configured to display the extracted reference waveform and the initial period waveform.
    • 声乐实践和语音实践系统包括:存储单元,被配置为存储在预定采样周期期间基于训练者的周期声音产生的参考波形;记录单元,被配置为记录作为所述学员生成的学员的周期声音 波形转换单元,被配置为将学员的周期声音转换为初始周期波形;波形分析单元,被配置为从存储单元提取参考波形,并将提取的参考波形与 初始周期波形和被配置为显示所提取的参考波形和初始周期波形的显示单元。