Selector, selection method, and program product

Details Selector, selection method, and program product Selector, selection method, and program product

2005-10-28

2008-10-07

Myers, Paul R. (Department: 2111)

Electrical computers and digital data processing systems: input/

Intrasystem connection

Bus interface architecture

C710S313000

Reexamination Certificate

active

07433991

ABSTRACT:
A selector that selectively makes connections between USB devices attached to a console side thereof and electronics devices connected to a host side thereof. The selector includes a USB host circuit controlling the USB devices, and USB device emulation circuits being respectively provided for the electronics devices and maintaining the connections with the electronics devices even while the USB devices are selectively being changed, and a control circuit coupling the USB host circuit and USB device emulation circuits.

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Compaq et al.; “Universal Serial Bus Specification”; Apr. 27, 2000; Revision 2.0; pp. 264-265 and 275-437.

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