PARAMETER SETTING METHOD FOR PROCESSING INFRARED LIGHT SIGNAL DYNAMICALLY, TERMINAL DEVICE AND ELECTRONIC BOARD SYSTEM BASED ON INFRARED LIGHT THEREOF

摘要

The present invention relates to a parameter dynamic setting method for infrared signal processing, an infrared signal processing apparatus using the same, and an infrared-based electronic blackboard system. The method includes: receiving, from a user, one of a plurality of brightness items representing ambient brightness; setting an infrared brightness threshold value corresponding to the selected brightness item; and transmitting the set infrared brightness threshold to an infrared signal processing device equipped with an infrared sensor.