Samsung Electronics America, Inc., a market leader and award-winning innovator in consumer electronics, today extended its family of ultra-compact camcorders with the introduction of two new models, the HMX-U20 and the HMX-U15. Building on the success of the Samsung HMX-U10, the new HMX-U20 and HMX-U15 bring new features and functionality to Samsung’s ultra-compact camcorder family, such as a built-in USB connection, which now makes it easier than ever to not only record, but share full HD video with others…