(57) ABSTRACT A method is presented for a user to receive an alarm about a pending
calendar event, or an overdue to-do, from an electronic calendar System that Serves the
user. The user accesses a network that connects the user terminal to a calendar System.
The user Sends a Subscribe request for alarms, and then the user receives a notification in
response to the Subscribe request, to notify the user about at least one alarm that was
already triggered before the user accessed the network. This way, the user will obtain …

A method is presented for a user to receive an alarm about a pending calendar event, or an
overdue to-do, from an electronic calendar system that serves the user. The user accesses a
network that connects the user terminal to a calendar system. The user sends a subscribe
request for alarms, and then the user receives a notification in response to the subscribe
request, to notify the user about at least one alarm that was already triggered before the user
accessed the network. This way, the user will obtain alarms that were triggered while the …