Abstract: A system for allowing a peripheral device to be inserted directly into a port of a computer system while the computer system is powered on. The insertion of a peripheral device into the computer system port is automatically detected, and a configuration operation is automatically performed when insertion of the peripheral device is detected. The system also allows a plurality of peripheral devices to be connected to a single port of a computer system by automatically determining the number of peripheral devices and assigning a unique address to each of the peripheral devices. The peripheral device may have a host port for communicating with the computer system, a slave port for connecting to a slave device, and a device manager which identifies if a slave device is connected.

Abstract: A PC system uses two different kinds of terminals both of which having different architecture from a traditional PC. A first kind of terminal receives and transmits high resolution information based on a relatively low resolution transmission link. This requires that software and intelligence be distributed between the PC and the terminal itself. A second kind of terminal device receives and transmits low bandwidth information, communicating with the PC or another terminal device, within a confined wireless network, or across another confined wireless network via a wired network. The device can be used within nanocells of coverage, and can move between the covered cells.