Abstract: A method is disclosed for delivering targeted advertising data over an Internet Protocol Television (IPTV) network including but not limited to displaying in a picture in picture queue display, a set of follow-on advertisements comprising less than all of the plurality of follow-on advertisements; rotating one of the set of follow-on advertisements off of the on-screen picture in picture queue display to an off-screen storage; and rotating another one of the follow-on advertisements from the off-screen storage to the on screen picture in picture queue display. A system and computer program are disclosed for practicing the method.

Abstract: A motorized paraglider including a wheeled frame with a steerable nose wheel and a pair of casters arranged in a tricycle configuration. Each of the casters has a trailing wheel and a support bracket rotatably carrying the trailing wheel. A swivel mechanism is positioned atop the support bracket for permitting the trailing wheel to swivel about a substantially vertical axis. A stop is coupled with the support bracket for preventing the trailing wheel from swiveling inwardly. A spring is also coupled with the support bracket for normally urging the support bracket against the stop yet, under the influence of a sufficient lateral force, permitting the trailing wheel to swivel outwardly.