Design and applications of bluetooth enabled mobile devices
Dinesh Goyal · DR-NTU (Nanyang Technological University) · 2003
The user interface and the size of mobile devices are among the main concerns in the design of mobile devices. With the use of semiconductor technology, the size of mobile devices has reduced a lot, however we can reduce it further by making a touch-screen based user interface because it avoids the need of a physical keypad that takes a lot of space.