Patent ID: 7848781

Claim:
A mobile computing device, comprising: a subscriber identity module having a first set of contact information; a contact management module to comprise: a subscriber identity module cache manager to retrieve said first set of contact information of a first type from said subscriber identity module and store it in a subscriber identity module cache when the mobile computing device is powered on to reduce access times for said first set of contact information stored by the subscriber identity module; a contact information database having a second set of contact information of a second type; a contact database manager to retrieve said first set of contact information from said subscriber identity module cache and said second set of contact information from said contact information database; a contact application to receive said first and second sets of contact information from said contact database manager, and integrate both sets of contact information into a single set of contact information; a display to display said single set of contact information with contact information records from each of said first and second sets of contact information; wherein said first set of contact information comprises: all of the contact information records received from said subscriber identity module; and wherein displaying said single set of contact information comprises: displaying every contact information record within said first set of contact information with a mark to indicate that the contact information record was received from said subscriber identity module.