Message rate mixing for bandwidth management
US9531778B2 · kind B2 · utility
1Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2014 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Jan 23, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/1062
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed are systems and methods for controlling an amount and rate of security related information (e.g., content encryption or rights management information) being transmitted in a content stream to a user device. In one aspect, the disclosure provides a method and related apparatuses for reducing bandwidth usage required when sending transitional security related information during a transition point of different content in a content stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.