- HeresyLv 79 years agoFavorite Answer
最早發明的不確定，不過應該算是 Cirque 這家公司？
Cirque distributed the first widely available touchpad, branded as GlidePoint.
The touchpads included in Apple Computers’ PowerBooks were based upon Cirque’s GlidePoint technology; another early adopter of the GlidePoint pointing device was Sharp.
Later, Synaptics introduced their touchpad into the marketplace, branded the TouchPad. Epson was an early adopter of this product.