"Ergonomics" is a body of knowledge about human abilities and limitations and how these abilities and limitations should be applied to the design of equipment, machinery, and other devices to ensure safe, comfortable and effective use. Most homes and schools today are equipped with computers for student use. Backpacks have become the…

This paper proposes a design for the electronic book based on discussions with frequent book readers. We adopted a conceptual framework for this project consisting of a spectrum of possible designs, with the conventional bound book at one difference pole, and the laptop computer at the other; the design activity then consisted of appropriately…