ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,397, issued on Sept. 23, was assigned to Optoma Corp. (New Taipei, Taiwan).
"Display system and operation method thereof" was invented by Yuan-Mao Tsui (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display system and an operation method thereof are provided. The display system includes a display device and a remote control device. The display device includes a control unit and a biometric characteristic management unit. The control unit is coupled to the biometric characteristic management unit. The remote control device includes a biometric characteristic sensor and is connected to the display device via wireless communicati...