如何以电容式技术实现多点触控功能（How to implement multi touch function with capacitive Technology）.docVIP

如何以电容式技术实现多点触控功能（How to implement multi touch function with capacitive Technology） Introduction to the development of electronic equipment, keyboard, mouse and touchpad appear to solve the problem of input control. However, for beginners, learning to use these input interfaces is very expensive and takes up a lot of space. For example, half the volume of a laptop or cell phone is occupied by a keyboard. If you can save the keyboard space, and naturally enhance the portability of products, the most feasible way is to directly touch the panel to operate. 1 ~) C6, z7, ~8, a/, R) G (R / C0, B7, J7, Z, c*, V3} The development of touch technology, it has been for years, however, since the launch of iPhone last year, for the touch market dropped 1 bombshell, the electronics industry to understand, the touch screen is not just a niche market, in fact, enough to become the mainstream of the input interface. IPhone touch interface is good, can really replace most of the keyboard function, and gives users more intuitive and convenient operation experience; with larger panel instead of the keyboard, but also design a lighter, fashion style; plus complete with solid panel technology, need not worry about the keyboard, pulley... And other mechanical parts, fault problems. 8, a#, W, L%, ~1, V) f (D, Z+, x+, b:, F4, R%, C7, L5, K) These advantages actually exist long ago. Why do we see iPhone stand out in the market now? This is the trend of supply and demand. Today, the built-in features of mobile phones are getting more and more complex, especially smart phones, iPhone intimate touch interface, so that smart phones have the opportunity to win more peoples favor. The advent of multitouch features has created a new revolution in the use of interfaces, allowing users to use products in a more intuitive way. 6, i*, H4, C1, C, J4, V2, E2, a 6, P, G, I*, N-, Z9, O, u, however, there is demand and no technology, still just talk. In the market of small and medium size panel on hand, has