Resuming a Previously Interrupted Peer-to-Peer Synchronization Operation
First Claim
1. A method of synchronizing data between two devices, the method comprising:
- starting, in a first device, a first synchronization operation comprising transmitting a first data set to be received by a second device, the first data set comprising changes to multiple different data elements in the first device that have occurred since a prior successful synchronization operation between the first device and the second device;
receiving, during the first synchronization operation, at least one of separate acknowledgements for each of the multiple different data elements, each such acknowledgement indicating that a change to one of the multiple different data elements in the first device has been applied to a corresponding data element in the second device; and
when the first synchronization operation is interrupted and a separate acknowledgment has not been received for each of the multiple different data elements, initiating a second synchronization operation comprising transmitting a second data set to be received by the second device, the second data set comprising the changes to the multiple different data elements of the first data set for which a separate acknowledgement was not received during the first synchronization operation.
7 Assignments
0 Petitions
Accused Products
Abstract
A method of synchronizing data between two devices can include starting, in a first device, a first synchronization operation comprising transmitting a first data set to be received by a second device, the first data set comprising changes to multiple different data elements in the first device that have occurred since a prior successful synchronization operation between the first device and the second device; receiving at least one of separate acknowledgements for each of the multiple different data elements, each such acknowledgement indicating that a change to one of the multiple different data elements in the first device has been applied to a corresponding data element in the second device; and when the first synchronization operation is interrupted, initiating a second synchronization operation to synchronize the changes of the first data set for which a separate acknowledgement was not received during the first synchronization operation.
24 Citations
1 Claim
-
1. A method of synchronizing data between two devices, the method comprising:
-
starting, in a first device, a first synchronization operation comprising transmitting a first data set to be received by a second device, the first data set comprising changes to multiple different data elements in the first device that have occurred since a prior successful synchronization operation between the first device and the second device; receiving, during the first synchronization operation, at least one of separate acknowledgements for each of the multiple different data elements, each such acknowledgement indicating that a change to one of the multiple different data elements in the first device has been applied to a corresponding data element in the second device; and when the first synchronization operation is interrupted and a separate acknowledgment has not been received for each of the multiple different data elements, initiating a second synchronization operation comprising transmitting a second data set to be received by the second device, the second data set comprising the changes to the multiple different data elements of the first data set for which a separate acknowledgement was not received during the first synchronization operation.
-
Specification