Research data gathering with a portable monitor and a stationary device
US8738763B2 · kind B2 · utility
38Cited by
22References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2007 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Nov 6, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H2201/90
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods of gathering data concerning a location of an audience member proximate to a content presentation are provided. A stationary device is proximate to the content presentation. A portable monitor is carried by or with the person of an audience member. Location data is obtained by communicating data from the portable monitor to the stationary device, or from the stationary device to the portable monitor, or by comparing data gathered by both the stationary device and the portable monitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.