| 摘要 |
<p>PURPOSE: An embedded main board of an ATM(Automated Teller Machine) is provided to conveniently and rapidly update the main board and save the fabrication costs thereof by conveniently performing a function upgrading operation thereof. CONSTITUTION: An I/O(Input/Output) boards(110) includes docking connectors(122,132,142) to which can be individual unit boards(120,130,140). The individual unit board includes each basic unti of an embedded main board. The embedded main board contains a CPU, modem and a video interface, and the individual unit board mounted at the docking connector can be exchanged with another one.</p> |
