Audience response system bulk data communication
US8271011B2 · kind B2 · utility
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1References
21Claims
0Family size
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Key dates
| Filing date | Aug 9, 2010 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Feb 19, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B7/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method for a response device in an audience response system having a plurality of response devices to wirelessly communicate bulk data includes transmitting a signal and receiving data indicating to the response device to transmit data requests. The method further includes transmitting data request signals, and receiving at least data describing the bulk data in response to a first data request signal and at least a portion of the bulk data in response to a second data request signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.