Starbucks, which started celebrating Christmas with a nice tech piece (the coffee giant launched a mobile device app which animates characters on seasonal red cups in the U.S. and Canada), is planning to continue to enhance consumer experience with technology next year with introduction of it mobile app payment system to the UK market on January 5, 2012. The new service comes on the heels of the recent announcement about the upcoming launch of the My Starbucks Rewards program across the country.