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    • 10. 发明授权
    • Apparatus for and method of reproducing music together with information representing beat of music
    • 用于再现音乐的装置和方法以及表示音乐节奏的信息
    • US06343055B1
    • 2002-01-29
    • US09271990
    • 1999-03-19
    • Shozo EmaHidehiro IshiiTakao SawabeYoshinori HasegawaKaoru YamamotoHirokazu InotaniTokihiro TakahashiYoichi Yamada
    • Shozo EmaHidehiro IshiiTakao SawabeYoshinori HasegawaKaoru YamamotoHirokazu InotaniTokihiro TakahashiYoichi Yamada
    • G11B700
    • G10H1/40G10H2220/086G11B2220/2562
    • A music reproducing apparatus is provided. The apparatus reproduces music on the basis of music data which includes music information representing music to be reproduced and beat information representing a beat of the music and which is recorded on a recording medium. The music information is divided into a plurality of music information pieces whose time length are equal to each other. The beat information is divided into a plurality of beat information pieces. Each of the beat information pieces includes information for designating one of the music information pieces in which the beat of the music is present. The apparatus includes: a reading device that reads the music data from the recording medium; a reproduction device that extracts the music information pieces from the read music data, and that reproduces the music on the basis of the extracted music information pieces; and a beat signal output device that extracts one of the beat information pieces from the read music data, and that designates one of the music information pieces in which the beat of music is present, and that outputs a beat signal representing the beat of the music at the same time that the designated one of the music information pieces is reproduced by the reproduction device.
    • 提供了一种音乐再现装置。 该装置基于包括表示要再现的音乐的音乐信息和表示音乐节拍的节拍信息并记录在记录介质上的音乐数据再现音乐。 音乐信息被分成多个时间长度彼此相等的音乐信息片段。 节拍信息被分成多个节拍信息片段。 节拍信息中的每一个包括用于指定其中存在音乐节拍的音乐信息片段中的一个的信息。 该装置包括:从记录介质读取音乐数据的读取装置; 从读取的音乐数据中提取音乐信息的再现装置,并且根据所提取的音乐信息片段再现音乐; 以及拍摄信号输出装置,其从所读取的音乐数据中提取节拍信息片段中的一个,并且指定音乐节目中存在的音乐信息片段之一,并且输出表示音乐节拍的拍子信号 同时由再现装置再现指定的一个音乐信息。