This Design Idea utilizes an optical computer mouse's sensor for measuring rotation of a disk which can be mechanically connected to any sort of rotating apparatus. One feature is to allow adjustment ...

Is it time to ditch that old PC mouse, or move beyond your laptop's touchpad? We've tested the top options and offer ...

Readers with long memories will remember the days when mice and other similar pointing devices relied upon a hard rubber ball in contact with your desk or other surface, that transmitted any motion to ...

The conventional computer mouse isn’t done evolving — in fact, it may have a role in securing our future computer systems. A network security engineer from Raytheon has found inspiration in smart guns ...

The computer mouse has become an essential part of personal computing, allowing users to interact graphically, that is, with the aid of their eyes, with virtual objects. While scrolling through a ...

Mouse modern computer mice feature optical sensors that track the position of your mouse as you move it over a flat surface. But you know what else uses optical sensors? Cameras. So can you use a ...