Apple acquired FingerWorks[1] in 2005. They were pioneers in multi-touch pads. I believe their technology is one of the reasons the original iPhone was success

Apple acquired FingerWorks[1] in 2005. They were pioneers in multi-touch pads. I believe their technology is one of the reasons the original iPhone was successful. 1. https://en.wikipedia.org/wiki/FingerWorks https://en.wikipedia.org/wiki/FingerWorks