Separately-controlled multi-task computer system
AssigneeNEC Corporation
InventorNobuhiro Murai
Life of this patent
Estimating the term…
Abstract
A computer system is provided, by which USB devices or the like can be multi-task-operated. The system comprises a first input and output device for inputting and outputting data; a first controller for sending first control data and for controlling the first input and output device according to second control data; a second input and output device for inputting and outputting data; a second controller for sending the second control data and for controlling the second input and output device according to the first control data; and a relay device, provided between the first and second controllers, for relaying the first and second control data.
Claims4
A computer system comprising;
- first input and output means for inputting and outputting data;
- first control means, having the USB (universal serial bus) interface, for sending first control data via the USB interface and for controlling the first input and output means according to second control data received via the USB interface;
- second input and output means for inputting and outputting data;
- second control means, having the USB interface for sending the second control data via the USB interface and for controlling the second input and output means according to the first control data received via the USB interface;
- and
- relay means, provided between the first control means and the second control means, for relaying the first control data from said first control means to said second control means, and for relaying said second control data in an opposite direction from said second control means to said first control means.
Dependencies are inferred from the claim text.