| 摘要 |
PURPOSE: A digital passage card is provided so that the IC chip is within. The solar cell is used as the power source. The regeneration is made possible. And the system operating personnel is reduced drastically. CONSTITUTION: A main body(10) has a thin bar type consisting of the plastic material. The information processor(20) the IC chip. It is installed in the main body. And the information of cars is stored and it processes. The display unit(30) is connected to the information processor. The information offered with the information processor is indicated. Supplies the power source to the solar cell(40) is the information processor and display unit. Supplies the power source to the auxiliary power in the malfunction of the solar cell is the information processor and display unit. |
