It is based on several other prototype systems, and on principles of episodic memory. This information is then stored, and is presented as a personal biography, with activities presented in time order. The biography can be browsed, and it may be filtered to show only a particular type of activity. To aid our understanding of memory problems in the workplace, and to guide the development of our various prototypes, a number of research projects in human memory have been carried out. Satchel Satchel uses small mobile computing devices and wireless communications to give users streamlined access to documents and document services anytime, anywhere.
Satchel provides mobile document services including printing, scanning and exchanging documents.
We have developed several prototype implementations of the system on a variety of platforms.