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 ...

Avago Technologies has announced a series of small form factor (SFF) optical mouse sensors with an integrated chip-on-board (COB) LED illuminated optical navigation system that is the thinnest in the ...

From the halls of a university research lab to the desks of hundreds of millions of computer users, the computer mouse has come a long way. Douglas Engelbart created the first prototypes of the ...

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 ...

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 ...

Future Mac keyboards could have a pop-out key that doubles as a mouse. Apple has been granted a patent for a “deployable ...

One of the attractive features of early optical computer mice was their lack of moving parts. The idea is that fewer moving parts translate into less mechanical wear and longer life. But even though ...