| 摘要 |
PROBLEM TO BE SOLVED: To enable display excellent in display effect in a simple constitution without limiting the number of display units and an arranging area as the whole system, by conducting display operation while communicating control signals among plural display units. SOLUTION: This unit is integrally provided inside a prescribed case 18 with a means for generating a display signal corresponding to a prescribed condition, a display mean 2 for carrying out prescribed display operation interlocking with the display signal, and a transmitting means 4 for outputting a control signal 50 interlocking with the display signal. The signal generating means is constituted as a receiving means 6 for outputting the display signal interlocking with a signal input, and an output of the display signal is conditioned on input of the control signal 50. Plural display units 10 are provided as a display system, the transmitting means 4 in the respective display units 10 and the receiving means 6 are arranged, for example arranged facingly, to communicate the control signals 50 each other, and display timing for the display means 2 in each unit 10 is controlled through the communicated control signal 50. |
