| 摘要 |
The device has a series of objects e.g. glasses (1), each equipped with a polychromatic light source (4) and an actuating unit (6). The actuating unit has a memory for controlling a radiation frequency and the intensity of the source according to a spatial position of the object in an auditorium. An interface (2) transfers an operational program from a programmer (8) to the memory of the actuating unit. |
