Patent ID: 6457062
Filing Date: 2002-09-24
Classification: G06F,G06Q

Abstract:
A system for sharing calendars among a plurality of users comprising:a plurality of portable data storage modules suitable for storing a plurality of personal calendar data sets thereon; a server including calendar data sets stored thereon; and a communication link between the portable data storage modules and the server for synchronizing the server calendar data sets with the personal calendar data sets in order to obtain the personal calendar data set of one portable data storage module on another portable data storage module, thereby synchronizing the personal calendar data sets between different portable data storage modules; wherein the personal calendar data sets of each of the portable data storage modules has personal identification codes and the server calendar data sets of the server has server identification codes, wherein a map correlating between the personal identification codes and the server identification codes is stored on at least one of the portable data storage module, the server, and a computer in which the communication link is resident for identification purposes during synchronization of the personal calendar data sets and the server calendar data sets.