Interactive video distribution systems – Use surveying or monitoring – Manual entry
Reexamination Certificate
2001-08-03
2008-10-07
Kelley, Chris (Department: 2623)
Interactive video distribution systems
Use surveying or monitoring
Manual entry
C725S109000
Reexamination Certificate
active
07434243
ABSTRACT:
A remote response system utilizes portable response devices that receive user input and transmit user input over existing communication systems. Certain response devices communicate over wireless systems such as paging systems, while other response devices communicate over plain old telephone systems by sending data bursts or by dialing different, established telephone numbers. A user of a remote response device can communicate with a presenter of programming that is broadcast over audio/visual mediums in real time without requiring a personal computer.
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Gaskin Mary J.
Kelley Chris
Shelehda James
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