simultaneously establishing an information link for context-aware data transmission. The system has three parts: a modulated light fixture that transmits a locator signal... network that combines the advantages of optical location-finding with broadband WiFi* duplex data transfer. The Talking Lights network enables the receiver to determine its location... or travel path, while the Wi-Fi network communicates rich information that is tied to a specific location. *Wi-Fi is a registered trademark of the WiFi Alliance...

context aware computing, a new technology that makes it possible to associate information with specific locations in a building and then use that information to guide, monitor...