An information processor system includes a control unit for controlling the entire system mainly formed of a CPU, a display for displaying image data to be edited, a keyboard for entering various inputs, a plurality of mice for applying simple instructions of editing work instead of input from the keyboard,...http://www.google.fr/patents/US5900869?utm_source=gb-gplus-shareBrevet US5900869 - Information processor system allowing multi-user editing
Information processor system allowing multi-user editing
