DMBO is a new mobile T-DMB receiver which is able to receive T-DMB signals clearly, even in a moving vehicle. Designed for use with a laptop/desktop computer, the USB interface is in compliance with the Korean Terrestrial Digital Multimedia Broadcasting (T-DMB) standard. After the DMBO player program is installed on a desktop or laptop, the DMB TV program is enjoyable at once. Boasting a milky-white, compact body which is only 1 cm thick, DMBO is as small as a memory stick. A dim light shines through a translucent spot on the body to indicate the operating state, thus dispensing with the need for an LED lens.