|
US2015106505A1
|
|
Methods and apparatus to measure exposure to streaming media
|
|
US2013205314A1
|
|
Methods and apparatus to select media based on engagement levels
|
|
US2013100259A1
|
|
Methods and apparatus to identify exposure to 3D media presentations
|
|
US2013051772A1
|
|
Methods and apparatus to access media
|
|
US2012219156A1
|
|
Methods and apparatus to monitor media exposure
|
|
US2011103595A1
|
|
Methods and apparatus to monitor media exposure in vehicles
|
|
US2009210892A1
|
|
Methods and apparatus to monitor advertisement exposure
|
|
US2009326807A1
|
|
Methods and apparatus to monitor shoppers in a retail environment
|
|
US2009119695A1
|
|
Methods and apparatus to collect media exposure information
|
|
US2009256972A1
|
|
Methods and apparatus to generate and use content-aware watermarks
|
|
US2008318672A1
|
|
Methods and apparatus to meter video game play
|
