Audio/video companion screen system and method
US9183558B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2013 |
| Grant date | Nov 10, 2015 |
| Priority date | — |
| Expiry date | Jan 30, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8133
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods disclosed herein include systems and methods for delivering secondary content to a plurality of portable devices, the secondary content comprising events synchronized to primary content, the process including delivering an application to a plurality of portable display devices, the application configured to execute events on the portable display devices; and causing the events executed on the portable display devices to be synchronized with primary content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.