Introduced in the early 1990s, touchpads have formed a significant basis for gadgets that we see today. While older models were a simple replacement for a mouse, and continue to be on modern laptops, touchpads have fully entered the gadget world. The introduction of touchpads to complicated devices can be seen in how a touchpad works.  With the ability to track user movements in a direct and dynamic fashion, the technology of touchpads is now present on tablet computers and smartphones. Instead of a remote touchpad, the technology allows for a touchscreen – which is perfect for mobile … [Read more...]