Apple And Samsung Patent Trial Begins
Sacramento, California (CNN) Apple and Samsung are squaring off in a federal court in California.
Many are calling it the patent trial of the century.
The tech giants are fighting over which company's smartphone and tablet designs came first.
Apple claims Samsung copied its i-Phone and i-Pad design and some of the features.
Samsung claims Apple is the one doing all the copying.
Apple is asking for two-and-a-half-billion-dollars in damages.
Jury selection began Monday.