Samsung Electronics Co., the world\'s second-largest mobile phone maker, said Monday that it has launched the latest generation of its Galaxy Tab tablet computer in Indonesia, where it received a better-than-expected market response. The Galaxy Tab 10.1, which runs on the latest Android system and is bigger and thinner than its predecessor, was sold out within seven hours of its debut in Indonesia on Saturday, Samsung said in a statement. The company prepared 1,200 units on the first day.