The present invention provides active fiducials for use with augmented
reality client systems. A computer system, a method, and a computer
program product are presented, which provide location-registered patterns
for providing information regarding objects in an area. The computer
system comprises a memory for storing information regarding at least one
object, the information including the location of an object. A processor
is connected with the memory to retrieve a portion of the information,
including the location of the object, from the memory for transmission to
the client system via a wireless communication module which is connected
with the processor and is configured to detect a compatible client system
within communication range of the wireless communication module, and if a
compatible client system is detected, to transmit a portion of the
information regarding the object, including the location of the object,
from the computer system to the client system.