Mapping drawings generated on small mobile pen based electronic devices onto large displays

A user interface system for graphically displaying pen based input from multiple users on large display screens, the system comprising

• multiple portable computers, with each portable computer supporting a wireless transmitter and a small pen input screen;
• a computer supporting a wireless receiver and a large display screen sized to have an area substantially larger than an area of the small pen input screen of the portable computer, with the wireless receiver of the computer configured to receive wireless communications from the portable computer, and
• an input mapping module for generating multiple graphical displays on the large display screen in response to multiple user defined input from the small pen input screen of each of the multiple portable computers, with the input mapping module having
• a selectable first mode for positioning the graphical display to fall within a bounding box movable about the large display screen in response to pen movement on the small pen input screen from each of the multiple portable computers,
• a selectable second mode for resizing the bounding box to be movable in response to pen movement on the small pen input screen,
• a selectable third mode for drawing on the large display screen in response to pen movement on the small pen input screen, and
• a selectable fourth mode for drawing user defined output characters in a first bounding box on the large display screen in response to pen movement on the small pen input screen, with input mapping module automatically positioning consecutive user defined output characters to fall within a second bounding box positioned adjacent to the first bounding box.