System and method for determining a presence state of a person
US8965977B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2013 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Nov 13, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer system is coupled to a plurality of subscribers via a network. The computer system obtains first presence information that corresponds to a first calendar of a user and obtains second presence information that corresponds to a second calendar of the user that is different from the first calendar. The computer system determines one or more presence states of the user including determining, based on presence information for the user that includes the first presence information and the second presence information, a first presence state of the user. The computer system provides the respective presence state of the user, selected from the one or more presence states of the user, to the subscribers via the network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.