Abstract: A system and method provide for installation and setup of a set-top box (STB) in a Digital TV network includes a mobile device running a mobile application, an operator application, and a display configured to display video from the STB. A status of the STB is determined and encoded into an optically scannable graphic displayed by the display. The optically scannable graphic is scanned with an optical device in communication with the mobile device and the status of the STB is decoded. The status of the STB is transmitted to the operator application compared with an acceptance criteria.

Abstract: A system and method provide for installation and setup of a set-top box (STB) in a Digital TV network includes a mobile device running a mobile application, an operator application, and a display configured to display video from the STB. A status of the STB is determined and encoded into an optically scannable graphic displayed by the display. The optically scannable graphic is scanned with an optical device in communication with the mobile device and the status of the STB is decoded. The status of the STB is transmitted to the operator application compared with an acceptance criteria.

Abstract: The invention discloses a composite layer bushing used as supplementary material feeder in mold cast processes, which decreases the heat loss between the walls thereof and the sand of the mold. The bushing of the invention comprises two concentric layers, an inner exothermic layer and an outer insulating layer, wherein said layers form an upper section corresponding to a hollow cylinder, and a lower section corresponding to the bottom of the bushing.