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
Position and orientation measurement apparatus, position and orientation measurement method, and storage medium
Cardiac function management integrating cardiac contractility modulation
Lens barrel and imaging device
Power converter and method including noise suppression by controlling phase shifting of converter cells
Method and apparatus for a battery docking connector having reserve power for hot battery swap
System for programming domestic appliances and method for programming assembly-line programmable domestic appliances
Antenna module and wireless communication apparatus
  Randomly Featured Patents
Call setup using a packet-switched address such as an internet address or the like
Method and apparatus for the production of lead oxide
Method and apparatus for recording in a memory trajectories and traces of objects
Method of producing electroluminescence apparatus, electroluminescence apparatus and electronic device
Method and system for implementing hybrid automatic repeat request
Clutch control mechanism
Injection molding shut-off bushing with separate material flow path
Movable contact assembly for electrical switch
GPON management system