Patent ID: 8233103
Filing Date: 2012-07-31
Classification: H04N

Abstract:
1. A system for controlling the operation of a pair of 3D glasses having left and right liquid crystal viewing shutters, comprising: a left shutter controller operably coupled to the left liquid crystal viewing shutter for controlling the operation of the left liquid crystal viewing shutter, the left shutter controller comprising: a right shutter controller operably coupled to the right liquid crystal viewing shutter for controlling the operation of the right liquid crystal viewing shutter, the right shutter controller comprising: a charge pump operably coupled to the left and right shutter controllers for amplifying an output voltage of a battery power supply to provide control input signals to each of the left and right shutter controllers, the charge pump comprising: a CPU operably coupled to the left and right shutter controllers for controlling the operation of the left and right shutter controllers, the CPU comprising: a signal sensor operably coupled to the CPU for sensing signals transmitted to the 3D glasses, the signal sensor comprising: a battery sensor operably coupled to the CPU for sensing the operational state of the battery power supply and providing the operational state of the battery power supply to the CPU, wherein the CPU is adapted to: