Methods and apparatus to measure exposure to streaming media
US9197421B2 · kind B2 · utility
23Cited by
156References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 11, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Mar 11, 2033 |
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 disclosed herein. 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.