Karaoke lyric position display device
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United States of America Patent
Stats
-
Mar 16, 1993
Grant Date -
N/A
app pub date -
Jun 12, 1991
filing date -
Jan 1, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The purpose of the invention is to ensure that when digitally coded music is being reproduced as audio signals and lyrics are being displayed on a screen that the progress of the two operations is synchronized. To this end music reproduction data is processed for reproduction in accordance with division values calculated on the basis of tempo data contained in the said music reproduction data while synchronization with the current position in the lyrics, which are displayed on a visual display unit, is advanced in accordance with values derived through multiplication of the aforementioned division values by a constant factor, thereby ensuring the synchronization of the reproduction of the music and the display of the current lyric position on the visual display unit.
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