A centralized full-service research bureau and test center method and apparatus is provided, which assists a customer, typically a Web product manager, in designing a usability test for typical tasks faced by a visitor to the customer's site. The centralized full-service research bureau and test center...http://www.google.com.hk/patents/US6741967?utm_source=gb-gplus-share專利 US6741967 - Full service research bureau and test center method and apparatus
