The free Altec Lansing LIVE Controller app gives users the ability to browse local and online media sources, and to manage account data for online music sources.
The figures pinpointing the ban's impact on the local economy came from Ted Egan, chief economist in the San Francisco Controller's Office, while the state numbers came from M.
Local controllers (X-NET) gather this information and deliver to a web-controller via GPRS. The overhead sensors are line powered, and the X-NET Controller can be powered by a low voltage supply or a solar panel.