Apparatus and methods for selective enforcement of secondary content viewing
US9854280B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2012 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Aug 14, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8358
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus for selectively enforcing required insertion or viewing of secondary content, such as advertisements or promotions, in a content distribution network. In one embodiment, the network is a managed network (e.g., cable television, satellite, or the like), and the method includes identifying secondary content with a particular attribute or property (e.g., an advertisement that a user has watched before), and selectively enabling one or more “trick mode” functions relating to that secondary content. In one implementation, audio codes or watermarks are inserted into the secondary content and detected when the content is accessed or rendered; if the detected content matches a database or listing of previously played content for that user or premises, the trick mode functionality (e.g., FF or “skip”) is enabled, thereby allowing the user to bypass the content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.