| 摘要 |
PURPOSE:To easily manage a display board by providing a clock mechanism part which generates date information and an erasure mechanism part, displaying every kind of message and environmental information, and automatically erasing information described by an individual at a set time by the erasure mechanism part. CONSTITUTION:The information to be transmitted is generated by an external memory device, and is accumulated and filed in a storage part 50 by a control part 40 via an external equipment connection part 10 by a control panel 20. As the date information, a calendar, a date, and a time are also generated at the clock mechanism part 30, and they are sent to a display part 60. As for the message, a correspondent message is extracted by the instruction of the control panel 20, and it is sent to the display part 60. The erasure mechanism part 70 is horizontal moving system by guide rail, and erases descriptive information described by the individual by an erasure roller driven by a motor. Erasure is automatically performed when the date is updated, and its timing can be set by the control panel 20. |
