There was no need of preparing a lot of software (media) beside each karaoke machine, the footprint was reduced by downsizing without using a machine drive system, and new songs were distributed faster than before.
大量にソフト（メディア(媒体)）を各カラオケ装置脇に用意する必要がなく、機械駆動装置がないため小型化し省スペース化も図れ、新曲の配布も早くなった。