Lighting device and performance system comprising same

A performance system comprising:

• a plurality of lighting groups including each of the lighting groups having at least one lighting device;
• a control device configured to generate a control message indicating an execution command of a library;
• a transmission device configured to transmit the generated control message;
• and
• a plurality of repeaters configured to transfer the control message, received from the transmission device, in a broadcasting method,
• wherein each of the lighting devices configured to store library data corresponding to the library and to execute the library using the stored library data in accordance with the control message received from the repeaters,
• wherein the library data includes information on the operating format such as turn on, turn off, and operations corresponding to various patterns of the lighting devices, and
• wherein each of the lighting groups operates in different patterns by one control message generated from the control device.