| 摘要 |
PURPOSE: A 3D image-based song accompaniment machine is provided to display various background images including 3D images corresponding to a played song or display any 3D images without respect to the played song. CONSTITUTION: A data managing unit(300) includes MIDI data, voice data, caption data, and 3D image data. A main control unit(200) loads MIDI data by checking selected song information that a user inputs. The main control unit calculates and outputs a timing signal for play. A synchronization control unit(500) outputs a synchronization signal in response to the timing signal. An image speed adjusting unit(400) outputs 3D image data corresponding to the synchronization signal.
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