Patent ID: 11960472
Assignee: SNAP INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The method of claim 1, further comprising:
establishing, at a previous time, the communication session on the first user device comprising a first set of content items received from a server;
ending a synchronization session with the server after establishing the communication session at the previous time;
receiving, by the first user device, as a notification, a second set of content items in the communication session by an external application;
identifying, as the difference, identifiers of a third set of content items exchanged in the communication session after the previous time, the third set of content items corresponding to a subset of the second set of content items that is different from the first set of content items; and
updating the current state of the application using the identifiers of the third set of content items.