http://www.digibarn.com/collec...n-ace1000/DSC06151.JPG
Mouse Systems had a laser mouse that operated on a reflective mousepad with a grid. Laser mice are not new. Logitech has a new twist on an old thing
Thank you Steven T. Kirsch! http://skirsch.com/
edit:
patent on mouse
http://www.freepatentsonline.com/4546347.html
Mouse Systems had a laser mouse that operated on a reflective mousepad with a grid. Laser mice are not new. Logitech has a new twist on an old thing
Thank you Steven T. Kirsch! http://skirsch.com/
edit:
patent on mouse
http://www.freepatentsonline.com/4546347.html
