The main goal of the PerfLoc project is to facilitate the development of the best possible smartphone indoor localization apps. An extensive repository of annotated smartphone sensor and RF signal strength data to enable researchers to develop smartphone indoor localization apps.
Catafalque of Krzysztof OpaliÅski, 17th century. A catafalque is a raised bier, box, or similar platform, often movable, that is used to support the casket, coffin, or body of the deceased during a funeral or memorial service.
The CharlieCard is a MIFARE-based, contactless, stored value smart card used for electronic ticketing as part of the Automated Fare Collection (AFC) system installed by the Massachusetts Bay Transportation Authority (MBTA) at its stations and on its vehicles.he CharlieCard can store value (keep a cash balance) and hold a combination of time-based passes which allow unlimited rides during a set period of time. Passengers use the plastic, RFID-based CharlieCard by tapping it flat against a target on a gate or a vehicle farebox.