Patent ID: 8861521
Filing Date: 2014-10-14
Classification: A63F,H04L

Abstract:
1. An online gaming multicast service system, including: a set of interconnected multicast managers for receiving messages from game servers to end-users, each message and an associated end-user recipient list being received by one of the multicast managers; a set of multicast servers, one multicast server being connected to each multicast manager, for distributing each message to all end-users in the associated end-user recipient list; each multicast manager including: a recipient list processor for determining which recipients in an end-user recipient list associated with a message are connected to which multicast server and dividing the end-user recipient list into corresponding end-user recipient sub-lists, and means for forwarding the message and non-empty end-user recipient sub-lists to the respective multi-cast servers for further distribution of the message to the end-users in each non-empty end-user recipient sub-list, and a memory for storing a table associating each end-user with a multicast manager/server pair to which it is connected; wherein the recipient list processor is configured to determine the end-user recipient sub-lists using the received end-user recipient list and the table.