N
a component of a computer printer in the shape of a wheel with many spokes that prints characters using a disk with characters around the circumference as the print element (打印机的)菊花字轮 (Also called printwheel)
[计算机]
Daisywheel divides the alphabet into eight groups of four, assigning each letter to a controller face button based on the position of the left-analog stick.
Rather than adopting the tried, true and traditionally inefficient hunt-and-peck alphabet, Valve is introducing Daisywheel -- a familiar looking text entry setup designed specifically for analog gamepads.
It may not be as straightforward as simply selecting a letter from a grid, but over time users who learn to Daisywheel might find sending messages without a keyboard downright tolerable.