A method for controlling a computer is disclosed wherein one or more remote locations disposed on a network are accessed in response to scanning an optical code. A first computer disposed on the network connects to a scanner for scanning the optical code of a product by a user. The scanner is uniquely...http://www.google.com/patents/US20060248204?utm_source=gb-gplus-sharePatent US20060248204 - Input device for allowing input of unique digital code to a user's computer to control access thereof to a web site
