Under the plastic surface of the click wheel, there are four buttons m? Mechanical (Menu, Pr? C? Tooth, Next, Play / Pause), and there is a button in the center (s? Selection). Click Wheel face There are five buttons and five corresponding contacts on card m? Re. When we press, for example, the c? T? right of the wheel while you? Listen to a song, the wheel pushes the button forward. The underside of each rubber button is in m? Tal, so pressing it completely? You the circuit on the maps m? Re. The map m? Re tells the processor of the circuit is complete and the processor tells the system? Operating me to fast forward the song. the tactile function of the click wheel allows us to navigate lists, r? settle the volume and fast forward through a song with? pla? ant finger on the wheel fixed. It works a bit like a pav? Touch phones. In fact, the soci? T? which supplied the Click Wheel for iPod 4G? t? Synaptics, best known for the manufacture of pav? Touch phones. For the 5G, Apple has created?? its own properties? t? Click Wheel design low? e on m? principle of me? protection as capacitive pr? c? tooth Synaptics jerk? u click wheel. Under the plastic covering the click wheel, there is a membrane with channels m? Metallic. When chained cross, an address location is created?? E, as the coordinates?’re On a graph. ? the basic operation of the system? me d? protection capacitive like this: The contr? of their system? gives me a current? electric? grid. The chained m? Tal forming the grid are conductors – they lead the? Readers?. When another driver – for example, the finger – is approaching the gate, the current wants to? Bit the finger alternatives to complement the circuit. But there is a piece of nonconductive plastic in the manner? Re – the click wheel cover. Thus, the charge accumulates on the grid point that is closest to the finger. This accumulation of charge? Between two electrical conductors is call? E capacity?. Over the two conductors are without touching, more capacity?. The “d? Protection” of the system? Is my book? with contr? them. The contr? Their Click Wheel (see above) is programmed? to measure changes in capacity?. The greater the variation in capacity? ? at a given time? over the finger should? be? point. When the contr? Of them? Detects a change in the capacity? some, it sends a signal to the microprocessor. As we move the finger around the wheel, the charge d? Build up around the wheel with it. Whenever the capacity? of contr? their meaning? at a given time?, it sends a signal. Thus, the click wheel allows for? Detect the speed of movement – the faster we d? Pla? Ons our finger around the wheel, the more compact flow signals it sends. And as the microprocessor re? Ilo signals, it ex? Cute the corresponding action – increasing the volume, for example. When the finger moves around the wheel, the contr? Them to stop? Detect changes in the capacity? and arr? you to send signals, and the microprocessor stops increasing the volume.