| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bus-stop signboard capable of drastically changing its image not only as a landmark signboard but also as a latest dairy familiar information transmitting/receiving station. <P>SOLUTION: A function to transmit/receive the familiar information, that is, an interactive function to transmit and display the newest information and the ambient latest information in a real time is added to the bus-stop signboard, then, customers waiting for the bus are not bored, and also, the customers do not feel to spend a useless waiting time. <P>COPYRIGHT: (C)2009,JPO&INPIT |
