Apple saw a prototype for a tablet computer more than a decade before the iPad was released in 2010, says a news technology developer called as a trial witness by Samsung Electronics.
Videotaped testimony by Roger Fidler, who heads the digital publishing programme at the University of Missouri, was shown yesterday to the jury in Samsung's multibillion-dollar intellectual property dispute with Apple over smartphones and tablets.
Fidler said in a written declaration he started working on a tablet design in 1981 and that "Apple personnel were exposed to my tablet ideas and prototypes" during a period in the mid-1990s when the company collaborated with Knight-Ridder's information design laboratory in Colorado.
"My feeling was that it should be something that's lightweight, portable, with a flat screen that had an ability to use a touch screen," Fidler testified, referring to the first mock-up of his tablet from the early 1980s.
Apple, based in Cupertino, California, sued Samsung in April 2011, accusing it of copying patented designs, and Samsung countersued.