Low energy data streaming service
US9923943B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Apr 27, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A service may provide media content metadata describing available media content to reader devices, the service including a zeroth characteristic indicating a count of additional data characteristics of the service and a count of read cycles of the data characteristics to retrieve the metadata. Each of the data characteristics may include an indication of the read cycle of the data characteristic, a data element including a portion of the metadata, and an indication of a data offset of the data element into the media content metadata. Responsive to all subscribed reader devices downloading data from one of the data characteristics, including update data of a next read cycle in the characteristic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.