作者: Xu Ran , Yu Kuifei
DOI:
关键词: Beam direction 、 Power (physics) 、 Intensity (physics) 、 Beam (structure) 、 Control methods 、 Led array 、 Optics 、 Materials science 、 Position (vector)
摘要: The invention provides a display control method and device relates to the field of display. comprises following steps: according to-be-displayed content position an LED array, determining wave beam formation parameters, wherein parameters comprise direction, intensity scanning locus; sending array parameters. According device, can be presented on through formation, does not need power supply input, passive realized, disposition carried out more flexibly.