| 摘要 |
PURPOSE: A presentation time display device is provided to enable a presenter to smoothly and efficiently present a material. CONSTITUTION: A presentation time setup part(111) for the terminal(110) of a meeting chairperson sets presentation time allocated to a specific presenter. A first lighting part(113) outputs various colors based on the remaining time of the preset presentation time. A transmitter(115) transmits the preset presentation time information to a receiver(131). A second lighting part(133) outputs various colors based on the remaining time of the received presentation time information. |
