Patent ID: 7129408
Filing Date: 2006-10-31
Classification: G10H

Abstract:
1. A music performance system for synchronously producing music sound and visual images, comprising: plural communication channels independently of one another, and selectively assigned pieces of music data representative of music sound, pieces of first timing data representative of respective occurrences of said pieces of said music data, pieces of periodical data each representative of a sign of a time period, pieces of second timing data representative of respective occurrences of said pieces of periodical data and pieces of visual data representative of at least an attribute of visual images for propagating therethrough without any guarantee of a time consumed in the propagation; a first audio-visual station including a second audio-visual station connected to said plural communication channels so as to receive said pieces of music data, said pieces of first timing data, said pieces of periodical data, said pieces of second timing data and said pieces of visual data, and including