97544944
Aug 11, 2022
Light emitting diode (LED) displays; Digital signage display panels; Digital signage; Digital signage monitors; Downloadable computer software for light emitting diode (LED) displays, digital signage display panels, digital signage, and digital signage monitors, namely, software for synchronizing the frames of video signal among multiple screens; Recorded computer software for light emitting diode (LED) displays, digital signage display panels, digital signage, and digital signage monitors, namely, software for synchronizing the frames of video signal among multiple screens
Electrical and Scientific Apparatus