| http://www.w3.org/ns/prov#value | - In addition, the system of FIG. 8 includes the provision of the optional timer 304 at the central host 200 for timing receipt of match acknowledgement signals from the respective keystations KS A, KS B within a predetermined period, such as the 60 second time period given by way of example in the above discussion of FIG. 1.
|
