Patent ID: 8447807

Claim:
A method of synchronizing information comprising: accepting user input via a display page at a first computer; using a record of values received from the second computer to determine first computer values associated with said user input that have changed since a last communication with the second computer; constructing a first package that includes said first computer values; transmitting said first package to a second computer; receiving from said second computer a synchronization information, wherein said second computer is configured to compare said first computer values from said first package with one or more second computer variables; construct said synchronization information based at least in part on information resulting from said comparison; and transmit said synchronization information to said first computer; and updating the display page at said first computer based at least in part on said synchronization information by using the synchronization information to update a portion of the display page as displayed at the first computer without requiring retransmission of the entire display page.