STEREOSCOPIC GLASSES HAVING LIQUID-CRYSTAL SHUTTERS AND ASSOCIATED CONTROL DEVICE

摘要

The invention relates to a control device (8) for synchronizing the shutters of liquid-crystal glasses, wherein said device is offset relative to the glasses frame and includes an independent power source. The control device (8) includes: a housing; a wired connection interface (803) accessible from outside the housing and intended to be connected to the liquid crystal glasses for applying thereto signals for controlling light transmission through the shutters thereof; a receiver (801) of electromagnetic signals for synchronizing the shutters; a control circuit (802) having a first operation mode in which it generates said control signals on the basis of the received synchronization signals, the control circuit applying the control signals to the wired connection interface.