Resources Contact Us Home
Academic quiz controller

Image Number 2 for United States Patent #5092779.

A quiz controller for developing a time-ordered list of contestant responses. A microprocessor-based main unit is in electronic communication with one or more players interfaces. Each player interfaces may have up to eight contestant pushbuttons. The main unit includes a digital display on a front panel and a digital display on a back panel. The main unit also includes four control pushbuttons which control two timers, the contestant display, and clearing the system. The control pushbuttons also may be used to reset the parameters of the game.

  Recently Added Patents
Moulded tie strips
Simultaneous wafer bonding and interconnect joining
Focus detection device and imaging apparatus having the same
Utility knife
Reovirus for the treatment of cellular proliferative disorders
Pressure roller and fixing device equipped with the same
Asset control in location tracking system
  Randomly Featured Patents
Terminal apparatus, server apparatus, and digital content distribution system
Flitch washer
Seat frame for vehicle
Adapter device
Safety belt set for damping back directed impact force
Two-dimensional touch sensors
Annular circular saw blade
Unauthorized user prevention device and method
Platform-independent, usage-independent, and access-independent distributed quote configuraton system
Airbag module attachment