| 摘要 |
FIELD: physics, computer engineering. ^ SUBSTANCE: invention relates to electronic address books. The present invention particularly relates to updating such address books. The method involves receiving an indication of a list of contacts in an address book to receive an automatic update; submitting a subscription request for the contacts; receiving updates for contact information for the subscribed contacts; and synchronising the updates with the address book, wherein the synchronising involves synchronising only the updated contacts. ^ EFFECT: broader capabilities of updating an address book. ^ 11 cl, 7 dwg |
