Patent ID: 8559755

Claim:
A method for identifying modified sections of a drawing region and selecting at least one modified drawing region section to transmit to a remote computer, the method comprising: identifying, by a prioritization module executing on a local computer, a first modified drawing region section, the first modified drawing region section generated by a first application identifying, by the prioritization module, a second modified drawing region section, the second modified drawing region section generated by a second application; intercepting a drawing command generated by the first application, the drawing command comprising information about the first modified drawing region section; determining, by the prioritization module, whether a first priority corresponding to the first modified drawing region section is greater than a second priority corresponding to the second modified drawing region section; selecting, by the prioritization module responsive to the determination, one of the first modified drawing region section and the second modified drawing region section, where the selected modified drawing region section corresponds to the greater of the first priority and the second priority; and transmitting the selected modified drawing region section to a remote computer communicating with the local computer.