Download progress management gaming system
US8135793B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2008 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Jan 8, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A modified form of the UDP multicast protocol is disclosed to implement a one-way download progress notification system between a server and one or more clients. The UDP multicast download progress notification system enables UDP messages to be sent only to registered clients, not broadcasted to all clients. This architecture minimizes network traffic and enhances system security, since only registered clients receive the UDP message. The configuration of the UDP multicast download progress notification system does not require the configuration of network devices in order to support a UDP multicast. Furthermore, any number of the clients may be on a different network domain than the DCM engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.