Methods and apparatus to measure exposure to streaming media
US9209978B2 · kind B2 · utility
25Cited by
156References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 2012 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | May 24, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/84
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus to measure exposure to streaming media are described. An example method includes identifying metadata from media. The media is converted into converted media having a streaming format. The converted media is encrypted using an encryption key. A manifest is created in association with the converted media, the manifest identifying a first location of the encrypted media and a second location of a decryption key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.