Location Tracking Paradigm-Identifiers in Pervasive Computing

Location tracking paradigm uses information retrieval technique to index information by processing the user queries for a physical object by retrieving the proximity information. People can use search engines like Google to easily find remote data objects. Since the physical objects are disconnected from the cyberspace, searching for information in the physical world is more difficult .It involves efficient search technique over the user input. A user can query to find a particular mobile object, or a list of objects that matches the description.