In an embodiment, a scheduling process and an availability process are provided in which both the scheduling process and the availability process reside in a service architecture. The scheduling process is configurable to invoke the availability process at a point in the scheduling process, and a user...http://www.google.fr/patents/US7693594?utm_source=gb-gplus-shareBrevet US7693594 - System and method for scheduling driven availability check
System and method for scheduling driven availability check