Device, control method of the device, and program for causing computer to execute the control method
US7840666B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 23, 2007 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Aug 16, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device capable of flexibly changing a protocol for use for event communication in consideration of communication load applied to an event providing apparatus. The device receives an event registration request transmitted from a client apparatus, and based on the received event registration request, notifies a generated event to the client apparatus. When receiving an event registration request, the device determines whether or not communication load caused by event notification exceeds a threshold value, and based on the result of determination, decides a protocol for use for the event notification to the event registration request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.