METHOD AND APPARATUS FOR CONTROLLING DIGITAL ORGEL CAPABLE OF CHANGING SONGS

摘要

The present invention relates to a digital music box control method and apparatus capable of changing a song, comprising: inputting a sound source to an input unit, converting a sound source into sound source data by a data converter, and extracting viewpoint data and scale data from the data extractor; Generating a viewpoint factor and a scale factor based on the viewpoint data and the scale data; and controlling the direction and the rotational speed of the cylinder part based on the viewpoint factor. Rotating, the scale controller selects at least one or more lifting portions of the plurality of lifting portions based on the scale factor, the protrusion of the selected lifting portion is raised, and the protrusions collide with the metal pieces. As a result, the music box can be operated by the digital sound source, and the user can change the song coming out of the music box by only changing the digital sound source.