If you want to utilize the scroll wheel, while the show is paused, hold your finger on the outer circle part until a little circular icon pops up. Then it should work properly in the circular ...

the next of which is expected to turn up this fall in the form of a fifth-generation iPod nano with a built-in digital camera and more compact circular scroll wheel. This new nano could be the ...

Intended for integration into MP3 and other media players, cell phones and general home entertainment controls, the MicroNav Ring is designed to provide quick circular scrolling and menu ...